1#! /bin/sh 2# From configure.in Revision: 2.7 . 3# Guess values for system-dependent variables and create Makefiles. 4# Generated by GNU Autoconf 2.61. 5# 6# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 7# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 8# This configure script is free software; the Free Software Foundation 9# gives unlimited permission to copy, distribute and modify it. 10## --------------------- ## 11## M4sh Initialization. ## 12## --------------------- ## 13 14# Be more Bourne compatible 15DUALCASE=1; export DUALCASE # for MKS sh 16if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 17 emulate sh 18 NULLCMD=: 19 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 20 # is contrary to our usage. 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Invocation command line was 1395 1396 $ $0 $@ 1397 1398_ACEOF 1399exec 5>>config.log 1400{ 1401cat <<_ASUNAME 1402## --------- ## 1403## Platform. ## 1404## --------- ## 1405 1406hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1407uname -m = `(uname -m) 2>/dev/null || echo unknown` 1408uname -r = `(uname -r) 2>/dev/null || echo unknown` 1409uname -s = `(uname -s) 2>/dev/null || echo unknown` 1410uname -v = `(uname -v) 2>/dev/null || echo unknown` 1411 1412/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1413/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1414 1415/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1416/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1417/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1418/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1419/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1420/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1421/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1422 1423_ASUNAME 1424 1425as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1426for as_dir in $PATH 1427do 1428 IFS=$as_save_IFS 1429 test -z "$as_dir" && as_dir=. 1430 echo "PATH: $as_dir" 1431done 1432IFS=$as_save_IFS 1433 1434} >&5 1435 1436cat >&5 <<_ACEOF 1437 1438 1439## ----------- ## 1440## Core tests. ## 1441## ----------- ## 1442 1443_ACEOF 1444 1445 1446# Keep a trace of the command line. 1447# Strip out --no-create and --no-recursion so they do not pile up. 1448# Strip out --silent because we don't want to record it for future runs. 1449# Also quote any args containing shell meta-characters. 1450# Make two passes to allow for proper duplicate-argument suppression. 1451ac_configure_args= 1452ac_configure_args0= 1453ac_configure_args1= 1454ac_must_keep_next=false 1455for ac_pass in 1 2 1456do 1457 for ac_arg 1458 do 1459 case $ac_arg in 1460 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1461 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1462 | -silent | --silent | --silen | --sile | --sil) 1463 continue ;; 1464 *\'*) 1465 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1466 esac 1467 case $ac_pass in 1468 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; 1469 2) 1470 ac_configure_args1="$ac_configure_args1 '$ac_arg'" 1471 if test $ac_must_keep_next = true; then 1472 ac_must_keep_next=false # Got value, back to normal. 1473 else 1474 case $ac_arg in 1475 *=* | --config-cache | -C | -disable-* | --disable-* \ 1476 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1477 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1478 | -with-* | --with-* | -without-* | --without-* | --x) 1479 case "$ac_configure_args0 " in 1480 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1481 esac 1482 ;; 1483 -* ) ac_must_keep_next=true ;; 1484 esac 1485 fi 1486 ac_configure_args="$ac_configure_args '$ac_arg'" 1487 ;; 1488 esac 1489 done 1490done 1491$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } 1492$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } 1493 1494# When interrupted or exit'd, cleanup temporary files, and complete 1495# config.log. We remove comments because anyway the quotes in there 1496# would cause problems or look ugly. 1497# WARNING: Use '\'' to represent an apostrophe within the trap. 1498# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1499trap 'exit_status=$? 1500 # Save into config.log some information that might help in debugging. 1501 { 1502 echo 1503 1504 cat <<\_ASBOX 1505## ---------------- ## 1506## Cache variables. ## 1507## ---------------- ## 1508_ASBOX 1509 echo 1510 # The following way of writing the cache mishandles newlines in values, 1511( 1512 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1513 eval ac_val=\$$ac_var 1514 case $ac_val in #( 1515 *${as_nl}*) 1516 case $ac_var in #( 1517 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 1518echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; 1519 esac 1520 case $ac_var in #( 1521 _ | IFS | as_nl) ;; #( 1522 *) $as_unset $ac_var ;; 1523 esac ;; 1524 esac 1525 done 1526 (set) 2>&1 | 1527 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1528 *${as_nl}ac_space=\ *) 1529 sed -n \ 1530 "s/'\''/'\''\\\\'\'''\''/g; 1531 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1532 ;; #( 1533 *) 1534 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1535 ;; 1536 esac | 1537 sort 1538) 1539 echo 1540 1541 cat <<\_ASBOX 1542## ----------------- ## 1543## Output variables. ## 1544## ----------------- ## 1545_ASBOX 1546 echo 1547 for ac_var in $ac_subst_vars 1548 do 1549 eval ac_val=\$$ac_var 1550 case $ac_val in 1551 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1552 esac 1553 echo "$ac_var='\''$ac_val'\''" 1554 done | sort 1555 echo 1556 1557 if test -n "$ac_subst_files"; then 1558 cat <<\_ASBOX 1559## ------------------- ## 1560## File substitutions. ## 1561## ------------------- ## 1562_ASBOX 1563 echo 1564 for ac_var in $ac_subst_files 1565 do 1566 eval ac_val=\$$ac_var 1567 case $ac_val in 1568 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1569 esac 1570 echo "$ac_var='\''$ac_val'\''" 1571 done | sort 1572 echo 1573 fi 1574 1575 if test -s confdefs.h; then 1576 cat <<\_ASBOX 1577## ----------- ## 1578## confdefs.h. ## 1579## ----------- ## 1580_ASBOX 1581 echo 1582 cat confdefs.h 1583 echo 1584 fi 1585 test "$ac_signal" != 0 && 1586 echo "$as_me: caught signal $ac_signal" 1587 echo "$as_me: exit $exit_status" 1588 } >&5 1589 rm -f core *.core core.conftest.* && 1590 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1591 exit $exit_status 1592' 0 1593for ac_signal in 1 2 13 15; do 1594 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal 1595done 1596ac_signal=0 1597 1598# confdefs.h avoids OS command line length limits that DEFS can exceed. 1599rm -f -r conftest* confdefs.h 1600 1601# Predefined preprocessor variables. 1602 1603cat >>confdefs.h <<_ACEOF 1604#define PACKAGE_NAME "$PACKAGE_NAME" 1605_ACEOF 1606 1607 1608cat >>confdefs.h <<_ACEOF 1609#define PACKAGE_TARNAME "$PACKAGE_TARNAME" 1610_ACEOF 1611 1612 1613cat >>confdefs.h <<_ACEOF 1614#define PACKAGE_VERSION "$PACKAGE_VERSION" 1615_ACEOF 1616 1617 1618cat >>confdefs.h <<_ACEOF 1619#define PACKAGE_STRING "$PACKAGE_STRING" 1620_ACEOF 1621 1622 1623cat >>confdefs.h <<_ACEOF 1624#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 1625_ACEOF 1626 1627 1628# Let the site file select an alternate cache file if it wants to. 1629# Prefer explicitly selected file to automatically selected ones. 1630if test -n "$CONFIG_SITE"; then 1631 set x "$CONFIG_SITE" 1632elif test "x$prefix" != xNONE; then 1633 set x "$prefix/share/config.site" "$prefix/etc/config.site" 1634else 1635 set x "$ac_default_prefix/share/config.site" \ 1636 "$ac_default_prefix/etc/config.site" 1637fi 1638shift 1639for ac_site_file 1640do 1641 if test -r "$ac_site_file"; then 1642 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 1643echo "$as_me: loading site script $ac_site_file" >&6;} 1644 sed 's/^/| /' "$ac_site_file" >&5 1645 . "$ac_site_file" 1646 fi 1647done 1648 1649if test -r "$cache_file"; then 1650 # Some versions of bash will fail to source /dev/null (special 1651 # files actually), so we avoid doing that. 1652 if test -f "$cache_file"; then 1653 { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1654echo "$as_me: loading cache $cache_file" >&6;} 1655 case $cache_file in 1656 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1657 *) . "./$cache_file";; 1658 esac 1659 fi 1660else 1661 { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1662echo "$as_me: creating cache $cache_file" >&6;} 1663 >$cache_file 1664fi 1665 1666# Check that the precious variables saved in the cache have kept the same 1667# value. 1668ac_cache_corrupted=false 1669for ac_var in $ac_precious_vars; do 1670 eval ac_old_set=\$ac_cv_env_${ac_var}_set 1671 eval ac_new_set=\$ac_env_${ac_var}_set 1672 eval ac_old_val=\$ac_cv_env_${ac_var}_value 1673 eval ac_new_val=\$ac_env_${ac_var}_value 1674 case $ac_old_set,$ac_new_set in 1675 set,) 1676 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1677echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1678 ac_cache_corrupted=: ;; 1679 ,set) 1680 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1681echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1682 ac_cache_corrupted=: ;; 1683 ,);; 1684 *) 1685 if test "x$ac_old_val" != "x$ac_new_val"; then 1686 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1687echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1688 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 1689echo "$as_me: former value: $ac_old_val" >&2;} 1690 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 1691echo "$as_me: current value: $ac_new_val" >&2;} 1692 ac_cache_corrupted=: 1693 fi;; 1694 esac 1695 # Pass precious variables to config.status. 1696 if test "$ac_new_set" = set; then 1697 case $ac_new_val in 1698 *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1699 *) ac_arg=$ac_var=$ac_new_val ;; 1700 esac 1701 case " $ac_configure_args " in 1702 *" '$ac_arg' "*) ;; # Avoid dups. 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Stuttgart, FRG" 1742echo " Copyright (c) 1996-1998 SNNS Group, WSI, Univ. Tuebingen, FRG" 1743echo "" 1744echo " Running the automated system configuration" 1745echo " To get help: read the file Readme.install" 1746echo " run 'configure --help'" 1747echo "***********************************************************************" 1748 1749ac_config_headers="$ac_config_headers config.h:configuration/config.hin" 1750 1751 1752snnsdir=`pwd` 1753ac_aux_dir= 1754for ac_dir in $snnsdir/configuration "$srcdir"/$snnsdir/configuration; do 1755 if test -f "$ac_dir/install-sh"; then 1756 ac_aux_dir=$ac_dir 1757 ac_install_sh="$ac_aux_dir/install-sh -c" 1758 break 1759 elif test -f "$ac_dir/install.sh"; then 1760 ac_aux_dir=$ac_dir 1761 ac_install_sh="$ac_aux_dir/install.sh -c" 1762 break 1763 elif test -f "$ac_dir/shtool"; then 1764 ac_aux_dir=$ac_dir 1765 ac_install_sh="$ac_aux_dir/shtool install -c" 1766 break 1767 fi 1768done 1769if test -z "$ac_aux_dir"; then 1770 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $snnsdir/configuration \"$srcdir\"/$snnsdir/configuration" >&5 1771echo "$as_me: error: cannot find install-sh or install.sh in $snnsdir/configuration \"$srcdir\"/$snnsdir/configuration" >&2;} 1772 { (exit 1); exit 1; }; } 1773fi 1774 1775# These three variables are undocumented and unsupported, 1776# and are intended to be withdrawn in a future Autoconf release. 1777# They can cause serious problems if a builder's source tree is in a directory 1778# whose full name contains unusual characters. 1779ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 1780ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 1781ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 1782 1783 1784 1785{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 1786echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; } 1787set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 1788if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then 1789 echo $ECHO_N "(cached) $ECHO_C" >&6 1790else 1791 cat >conftest.make <<\_ACEOF 1792SHELL = /bin/sh 1793all: 1794 @echo '@@@%%%=$(MAKE)=@@@%%%' 1795_ACEOF 1796# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 1797case `${MAKE-make} -f conftest.make 2>/dev/null` in 1798 *@@@%%%=?*=@@@%%%*) 1799 eval ac_cv_prog_make_${ac_make}_set=yes;; 1800 *) 1801 eval ac_cv_prog_make_${ac_make}_set=no;; 1802esac 1803rm -f conftest.make 1804fi 1805if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 1806 { echo "$as_me:$LINENO: result: yes" >&5 1807echo "${ECHO_T}yes" >&6; } 1808 SET_MAKE= 1809else 1810 { echo "$as_me:$LINENO: result: no" >&5 1811echo "${ECHO_T}no" >&6; } 1812 SET_MAKE="MAKE=${MAKE-make}" 1813fi 1814 1815 1816# Make sure we can run config.sub. 1817$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 1818 { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5 1819echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;} 1820 { (exit 1); exit 1; }; } 1821 1822{ echo "$as_me:$LINENO: checking build system type" >&5 1823echo $ECHO_N "checking build system type... $ECHO_C" >&6; } 1824if test "${ac_cv_build+set}" = set; then 1825 echo $ECHO_N "(cached) $ECHO_C" >&6 1826else 1827 ac_build_alias=$build_alias 1828test "x$ac_build_alias" = x && 1829 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 1830test "x$ac_build_alias" = x && 1831 { { echo "$as_me:$LINENO: error: cannot guess build type; 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shift 1892# Remember, the first character of IFS is used to create $*, 1893# except with old shells: 1894host_os=$* 1895IFS=$ac_save_IFS 1896case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 1897 1898 1899 1900 1901 1902# Check whether --enable-global was given. 1903if test "${enable_global+set}" = set; then 1904 enableval=$enable_global; global_install="yes" 1905else 1906 global_install="no" 1907fi 1908 1909if test "$global_install" = "yes"; then 1910 kernelbinext="" 1911 toolsbinext="" 1912 xguibinext="" 1913 hostbinext="" 1914else 1915 prefix=`pwd` 1916 kernelbinext="/kernel" 1917 toolsbinext="/tools" 1918 xguibinext="/xgui" 1919 hostbinext="/"$host 1920fi 1921 1922 1923 1924 1925 1926 1927 1928# Check whether --enable-enzo was given. 1929if test "${enable_enzo+set}" = set; then 1930 enableval=$enable_enzo; ENZOFLAGS="-D__ENZO__" 1931else 1932 ENZOFLAGS="" 1933fi 1934 1935 1936 1937ac_ext=c 1938ac_cpp='$CPP $CPPFLAGS' 1939ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1940ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1941ac_compiler_gnu=$ac_cv_c_compiler_gnu 1942if test -n "$ac_tool_prefix"; then 1943 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 1944set dummy ${ac_tool_prefix}gcc; ac_word=$2 1945{ echo "$as_me:$LINENO: checking for $ac_word" >&5 1946echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 1947if test "${ac_cv_prog_CC+set}" = set; then 1948 echo $ECHO_N "(cached) $ECHO_C" >&6 1949else 1950 if test -n "$CC"; then 1951 ac_cv_prog_CC="$CC" # Let the user override the test. 1952else 1953as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1954for as_dir in $PATH 1955do 1956 IFS=$as_save_IFS 1957 test -z "$as_dir" && as_dir=. 1958 for ac_exec_ext in '' $ac_executable_extensions; do 1959 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 1960 ac_cv_prog_CC="${ac_tool_prefix}gcc" 1961 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1962 break 2 1963 fi 1964done 1965done 1966IFS=$as_save_IFS 1967 1968fi 1969fi 1970CC=$ac_cv_prog_CC 1971if test -n "$CC"; then 1972 { echo "$as_me:$LINENO: result: $CC" >&5 1973echo "${ECHO_T}$CC" >&6; } 1974else 1975 { echo "$as_me:$LINENO: result: no" >&5 1976echo "${ECHO_T}no" >&6; } 1977fi 1978 1979 1980fi 1981if test -z "$ac_cv_prog_CC"; then 1982 ac_ct_CC=$CC 1983 # Extract the first word of "gcc", so it can be a program name with args. 1984set dummy gcc; ac_word=$2 1985{ echo "$as_me:$LINENO: checking for $ac_word" >&5 1986echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 1987if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1988 echo $ECHO_N "(cached) $ECHO_C" >&6 1989else 1990 if test -n "$ac_ct_CC"; then 1991 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1992else 1993as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1994for as_dir in $PATH 1995do 1996 IFS=$as_save_IFS 1997 test -z "$as_dir" && as_dir=. 1998 for ac_exec_ext in '' $ac_executable_extensions; do 1999 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2000 ac_cv_prog_ac_ct_CC="gcc" 2001 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2002 break 2 2003 fi 2004done 2005done 2006IFS=$as_save_IFS 2007 2008fi 2009fi 2010ac_ct_CC=$ac_cv_prog_ac_ct_CC 2011if test -n "$ac_ct_CC"; then 2012 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2013echo "${ECHO_T}$ac_ct_CC" >&6; } 2014else 2015 { echo "$as_me:$LINENO: result: no" >&5 2016echo "${ECHO_T}no" >&6; } 2017fi 2018 2019 if test "x$ac_ct_CC" = x; then 2020 CC="" 2021 else 2022 case $cross_compiling:$ac_tool_warned in 2023yes:) 2024{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2025whose name does not start with the host triplet. If you think this 2026configuration is useful to you, please write to autoconf@gnu.org." >&5 2027echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2028whose name does not start with the host triplet. If you think this 2029configuration is useful to you, please write to autoconf@gnu.org." >&2;} 2030ac_tool_warned=yes ;; 2031esac 2032 CC=$ac_ct_CC 2033 fi 2034else 2035 CC="$ac_cv_prog_CC" 2036fi 2037 2038if test -z "$CC"; then 2039 if test -n "$ac_tool_prefix"; then 2040 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2041set dummy ${ac_tool_prefix}cc; ac_word=$2 2042{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2043echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2044if test "${ac_cv_prog_CC+set}" = set; then 2045 echo $ECHO_N "(cached) $ECHO_C" >&6 2046else 2047 if test -n "$CC"; then 2048 ac_cv_prog_CC="$CC" # Let the user override the test. 2049else 2050as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2051for as_dir in $PATH 2052do 2053 IFS=$as_save_IFS 2054 test -z "$as_dir" && as_dir=. 2055 for ac_exec_ext in '' $ac_executable_extensions; do 2056 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2057 ac_cv_prog_CC="${ac_tool_prefix}cc" 2058 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2059 break 2 2060 fi 2061done 2062done 2063IFS=$as_save_IFS 2064 2065fi 2066fi 2067CC=$ac_cv_prog_CC 2068if test -n "$CC"; then 2069 { echo "$as_me:$LINENO: result: $CC" >&5 2070echo "${ECHO_T}$CC" >&6; } 2071else 2072 { echo "$as_me:$LINENO: result: no" >&5 2073echo "${ECHO_T}no" >&6; } 2074fi 2075 2076 2077 fi 2078fi 2079if test -z "$CC"; then 2080 # Extract the first word of "cc", so it can be a program name with args. 2081set dummy cc; ac_word=$2 2082{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2083echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2084if test "${ac_cv_prog_CC+set}" = set; then 2085 echo $ECHO_N "(cached) $ECHO_C" >&6 2086else 2087 if test -n "$CC"; then 2088 ac_cv_prog_CC="$CC" # Let the user override the test. 2089else 2090 ac_prog_rejected=no 2091as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2092for as_dir in $PATH 2093do 2094 IFS=$as_save_IFS 2095 test -z "$as_dir" && as_dir=. 2096 for ac_exec_ext in '' $ac_executable_extensions; do 2097 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2098 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2099 ac_prog_rejected=yes 2100 continue 2101 fi 2102 ac_cv_prog_CC="cc" 2103 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2104 break 2 2105 fi 2106done 2107done 2108IFS=$as_save_IFS 2109 2110if test $ac_prog_rejected = yes; then 2111 # We found a bogon in the path, so make sure we never use it. 2112 set dummy $ac_cv_prog_CC 2113 shift 2114 if test $# != 0; then 2115 # We chose a different compiler from the bogus one. 2116 # However, it has the same basename, so the bogon will be chosen 2117 # first if we set CC to just the basename; use the full file name. 2118 shift 2119 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2120 fi 2121fi 2122fi 2123fi 2124CC=$ac_cv_prog_CC 2125if test -n "$CC"; then 2126 { echo "$as_me:$LINENO: result: $CC" >&5 2127echo "${ECHO_T}$CC" >&6; } 2128else 2129 { echo "$as_me:$LINENO: result: no" >&5 2130echo "${ECHO_T}no" >&6; } 2131fi 2132 2133 2134fi 2135if test -z "$CC"; then 2136 if test -n "$ac_tool_prefix"; then 2137 for ac_prog in cl.exe 2138 do 2139 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2140set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2141{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2142echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2143if test "${ac_cv_prog_CC+set}" = set; then 2144 echo $ECHO_N "(cached) $ECHO_C" >&6 2145else 2146 if test -n "$CC"; then 2147 ac_cv_prog_CC="$CC" # Let the user override the test. 2148else 2149as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2150for as_dir in $PATH 2151do 2152 IFS=$as_save_IFS 2153 test -z "$as_dir" && as_dir=. 2154 for ac_exec_ext in '' $ac_executable_extensions; do 2155 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2156 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2157 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2158 break 2 2159 fi 2160done 2161done 2162IFS=$as_save_IFS 2163 2164fi 2165fi 2166CC=$ac_cv_prog_CC 2167if test -n "$CC"; then 2168 { echo "$as_me:$LINENO: result: $CC" >&5 2169echo "${ECHO_T}$CC" >&6; } 2170else 2171 { echo "$as_me:$LINENO: result: no" >&5 2172echo "${ECHO_T}no" >&6; } 2173fi 2174 2175 2176 test -n "$CC" && break 2177 done 2178fi 2179if test -z "$CC"; then 2180 ac_ct_CC=$CC 2181 for ac_prog in cl.exe 2182do 2183 # Extract the first word of "$ac_prog", so it can be a program name with args. 2184set dummy $ac_prog; ac_word=$2 2185{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2186echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2187if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2188 echo $ECHO_N "(cached) $ECHO_C" >&6 2189else 2190 if test -n "$ac_ct_CC"; then 2191 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2192else 2193as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2194for as_dir in $PATH 2195do 2196 IFS=$as_save_IFS 2197 test -z "$as_dir" && as_dir=. 2198 for ac_exec_ext in '' $ac_executable_extensions; do 2199 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2200 ac_cv_prog_ac_ct_CC="$ac_prog" 2201 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2202 break 2 2203 fi 2204done 2205done 2206IFS=$as_save_IFS 2207 2208fi 2209fi 2210ac_ct_CC=$ac_cv_prog_ac_ct_CC 2211if test -n "$ac_ct_CC"; then 2212 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2213echo "${ECHO_T}$ac_ct_CC" >&6; } 2214else 2215 { echo "$as_me:$LINENO: result: no" >&5 2216echo "${ECHO_T}no" >&6; } 2217fi 2218 2219 2220 test -n "$ac_ct_CC" && break 2221done 2222 2223 if test "x$ac_ct_CC" = x; then 2224 CC="" 2225 else 2226 case $cross_compiling:$ac_tool_warned in 2227yes:) 2228{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2229whose name does not start with the host triplet. If you think this 2230configuration is useful to you, please write to autoconf@gnu.org." >&5 2231echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2232whose name does not start with the host triplet. If you think this 2233configuration is useful to you, please write to autoconf@gnu.org." >&2;} 2234ac_tool_warned=yes ;; 2235esac 2236 CC=$ac_ct_CC 2237 fi 2238fi 2239 2240fi 2241 2242 2243test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 2244See \`config.log' for more details." >&5 2245echo "$as_me: error: no acceptable C compiler found in \$PATH 2246See \`config.log' for more details." >&2;} 2247 { (exit 1); exit 1; }; } 2248 2249# Provide some information about the compiler. 2250echo "$as_me:$LINENO: checking for C compiler version" >&5 2251ac_compiler=`set X $ac_compile; echo $2` 2252{ (ac_try="$ac_compiler --version >&5" 2253case "(($ac_try" in 2254 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2255 *) ac_try_echo=$ac_try;; 2256esac 2257eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2258 (eval "$ac_compiler --version >&5") 2>&5 2259 ac_status=$? 2260 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2261 (exit $ac_status); } 2262{ (ac_try="$ac_compiler -v >&5" 2263case "(($ac_try" in 2264 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2265 *) ac_try_echo=$ac_try;; 2266esac 2267eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2268 (eval "$ac_compiler -v >&5") 2>&5 2269 ac_status=$? 2270 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2271 (exit $ac_status); } 2272{ (ac_try="$ac_compiler -V >&5" 2273case "(($ac_try" in 2274 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2275 *) ac_try_echo=$ac_try;; 2276esac 2277eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2278 (eval "$ac_compiler -V >&5") 2>&5 2279 ac_status=$? 2280 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2281 (exit $ac_status); } 2282 2283cat >conftest.$ac_ext <<_ACEOF 2284/* confdefs.h. */ 2285_ACEOF 2286cat confdefs.h >>conftest.$ac_ext 2287cat >>conftest.$ac_ext <<_ACEOF 2288/* end confdefs.h. */ 2289 2290int 2291main () 2292{ 2293 2294 ; 2295 return 0; 2296} 2297_ACEOF 2298ac_clean_files_save=$ac_clean_files 2299ac_clean_files="$ac_clean_files a.out a.exe b.out" 2300# Try to create an executable without -o first, disregard a.out. 2301# It will help us diagnose broken compilers, and finding out an intuition 2302# of exeext. 2303{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 2304echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; } 2305ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2306# 2307# List of possible output files, starting from the most likely. 2308# The algorithm is not robust to junk in `.', hence go to wildcards (a.*) 2309# only as a last resort. b.out is created by i960 compilers. 2310ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out' 2311# 2312# The IRIX 6 linker writes into existing files which may not be 2313# executable, retaining their permissions. 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We should not override ac_cv_exeext if it was cached, 2338# so that the user can short-circuit this test for compilers unknown to 2339# Autoconf. 2340for ac_file in $ac_files '' 2341do 2342 test -f "$ac_file" || continue 2343 case $ac_file in 2344 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) 2345 ;; 2346 [ab].out ) 2347 # We found the default executable, but exeext='' is most 2348 # certainly right. 2349 break;; 2350 *.* ) 2351 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2352 then :; else 2353 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2354 fi 2355 # We set ac_cv_exeext here because the later test for it is not 2356 # safe: cross compilers may not add the suffix if given an `-o' 2357 # argument, so we may need to know it at that point already. 2358 # Even if this section looks crufty: it has the advantage of 2359 # actually working. 2360 break;; 2361 * ) 2362 break;; 2363 esac 2364done 2365test "$ac_cv_exeext" = no && ac_cv_exeext= 2366 2367else 2368 ac_file='' 2369fi 2370 2371{ echo "$as_me:$LINENO: result: $ac_file" >&5 2372echo "${ECHO_T}$ac_file" >&6; } 2373if test -z "$ac_file"; then 2374 echo "$as_me: failed program was:" >&5 2375sed 's/^/| /' conftest.$ac_ext >&5 2376 2377{ { echo "$as_me:$LINENO: error: C compiler cannot create executables 2378See \`config.log' for more details." >&5 2379echo "$as_me: error: C compiler cannot create executables 2380See \`config.log' for more details." >&2;} 2381 { (exit 77); exit 77; }; } 2382fi 2383 2384ac_exeext=$ac_cv_exeext 2385 2386# Check that the compiler produces executables we can run. If not, either 2387# the compiler is broken, or we cross compile. 2388{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5 2389echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; } 2390# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 2391# If not cross compiling, check that we can run a simple program. 2392if test "$cross_compiling" != yes; then 2393 if { ac_try='./$ac_file' 2394 { (case "(($ac_try" in 2395 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2396 *) ac_try_echo=$ac_try;; 2397esac 2398eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2399 (eval "$ac_try") 2>&5 2400 ac_status=$? 2401 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2402 (exit $ac_status); }; }; then 2403 cross_compiling=no 2404 else 2405 if test "$cross_compiling" = maybe; then 2406 cross_compiling=yes 2407 else 2408 { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 2409If you meant to cross compile, use \`--host'. 2410See \`config.log' for more details." >&5 2411echo "$as_me: error: cannot run C compiled programs. 2412If you meant to cross compile, use \`--host'. 2413See \`config.log' for more details." >&2;} 2414 { (exit 1); exit 1; }; } 2415 fi 2416 fi 2417fi 2418{ echo "$as_me:$LINENO: result: yes" >&5 2419echo "${ECHO_T}yes" >&6; } 2420 2421rm -f a.out a.exe conftest$ac_cv_exeext b.out 2422ac_clean_files=$ac_clean_files_save 2423# Check that the compiler produces executables we can run. If not, either 2424# the compiler is broken, or we cross compile. 2425{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 2426echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; } 2427{ echo "$as_me:$LINENO: result: $cross_compiling" >&5 2428echo "${ECHO_T}$cross_compiling" >&6; } 2429 2430{ echo "$as_me:$LINENO: checking for suffix of executables" >&5 2431echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; } 2432if { (ac_try="$ac_link" 2433case "(($ac_try" in 2434 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2435 *) ac_try_echo=$ac_try;; 2436esac 2437eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2438 (eval "$ac_link") 2>&5 2439 ac_status=$? 2440 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2441 (exit $ac_status); }; then 2442 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2443# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2444# work properly (i.e., refer to `conftest.exe'), while it won't with 2445# `rm'. 2446for ac_file in conftest.exe conftest conftest.*; do 2447 test -f "$ac_file" || continue 2448 case $ac_file in 2449 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 2450 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2451 break;; 2452 * ) break;; 2453 esac 2454done 2455else 2456 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 2457See \`config.log' for more details." >&5 2458echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 2459See \`config.log' for more details." >&2;} 2460 { (exit 1); exit 1; }; } 2461fi 2462 2463rm -f conftest$ac_cv_exeext 2464{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 2465echo "${ECHO_T}$ac_cv_exeext" >&6; } 2466 2467rm -f conftest.$ac_ext 2468EXEEXT=$ac_cv_exeext 2469ac_exeext=$EXEEXT 2470{ echo "$as_me:$LINENO: checking for suffix of object files" >&5 2471echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; } 2472if test "${ac_cv_objext+set}" = set; then 2473 echo $ECHO_N "(cached) $ECHO_C" >&6 2474else 2475 cat >conftest.$ac_ext <<_ACEOF 2476/* confdefs.h. */ 2477_ACEOF 2478cat confdefs.h >>conftest.$ac_ext 2479cat >>conftest.$ac_ext <<_ACEOF 2480/* end confdefs.h. */ 2481 2482int 2483main () 2484{ 2485 2486 ; 2487 return 0; 2488} 2489_ACEOF 2490rm -f conftest.o conftest.obj 2491if { (ac_try="$ac_compile" 2492case "(($ac_try" in 2493 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2494 *) ac_try_echo=$ac_try;; 2495esac 2496eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2497 (eval "$ac_compile") 2>&5 2498 ac_status=$? 2499 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2500 (exit $ac_status); }; then 2501 for ac_file in conftest.o conftest.obj conftest.*; do 2502 test -f "$ac_file" || continue; 2503 case $ac_file in 2504 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;; 2505 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2506 break;; 2507 esac 2508done 2509else 2510 echo "$as_me: failed program was:" >&5 2511sed 's/^/| /' conftest.$ac_ext >&5 2512 2513{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 2514See \`config.log' for more details." >&5 2515echo "$as_me: error: cannot compute suffix of object files: cannot compile 2516See \`config.log' for more details." >&2;} 2517 { (exit 1); exit 1; }; } 2518fi 2519 2520rm -f conftest.$ac_cv_objext conftest.$ac_ext 2521fi 2522{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 2523echo "${ECHO_T}$ac_cv_objext" >&6; } 2524OBJEXT=$ac_cv_objext 2525ac_objext=$OBJEXT 2526{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 2527echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } 2528if test "${ac_cv_c_compiler_gnu+set}" = set; then 2529 echo $ECHO_N "(cached) $ECHO_C" >&6 2530else 2531 cat >conftest.$ac_ext <<_ACEOF 2532/* confdefs.h. */ 2533_ACEOF 2534cat confdefs.h >>conftest.$ac_ext 2535cat >>conftest.$ac_ext <<_ACEOF 2536/* end confdefs.h. */ 2537 2538int 2539main () 2540{ 2541#ifndef __GNUC__ 2542 choke me 2543#endif 2544 2545 ; 2546 return 0; 2547} 2548_ACEOF 2549rm -f conftest.$ac_objext 2550if { (ac_try="$ac_compile" 2551case "(($ac_try" in 2552 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2553 *) ac_try_echo=$ac_try;; 2554esac 2555eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2556 (eval "$ac_compile") 2>conftest.er1 2557 ac_status=$? 2558 grep -v '^ *+' conftest.er1 >conftest.err 2559 rm -f conftest.er1 2560 cat conftest.err >&5 2561 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2562 (exit $ac_status); } && { 2563 test -z "$ac_c_werror_flag" || 2564 test ! -s conftest.err 2565 } && test -s conftest.$ac_objext; then 2566 ac_compiler_gnu=yes 2567else 2568 echo "$as_me: failed program was:" >&5 2569sed 's/^/| /' conftest.$ac_ext >&5 2570 2571 ac_compiler_gnu=no 2572fi 2573 2574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2575ac_cv_c_compiler_gnu=$ac_compiler_gnu 2576 2577fi 2578{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 2579echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } 2580GCC=`test $ac_compiler_gnu = yes && echo yes` 2581ac_test_CFLAGS=${CFLAGS+set} 2582ac_save_CFLAGS=$CFLAGS 2583{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 2584echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } 2585if test "${ac_cv_prog_cc_g+set}" = set; then 2586 echo $ECHO_N "(cached) $ECHO_C" >&6 2587else 2588 ac_save_c_werror_flag=$ac_c_werror_flag 2589 ac_c_werror_flag=yes 2590 ac_cv_prog_cc_g=no 2591 CFLAGS="-g" 2592 cat >conftest.$ac_ext <<_ACEOF 2593/* confdefs.h. */ 2594_ACEOF 2595cat confdefs.h >>conftest.$ac_ext 2596cat >>conftest.$ac_ext <<_ACEOF 2597/* end confdefs.h. */ 2598 2599int 2600main () 2601{ 2602 2603 ; 2604 return 0; 2605} 2606_ACEOF 2607rm -f conftest.$ac_objext 2608if { (ac_try="$ac_compile" 2609case "(($ac_try" in 2610 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2611 *) ac_try_echo=$ac_try;; 2612esac 2613eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2614 (eval "$ac_compile") 2>conftest.er1 2615 ac_status=$? 2616 grep -v '^ *+' conftest.er1 >conftest.err 2617 rm -f conftest.er1 2618 cat conftest.err >&5 2619 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2620 (exit $ac_status); } && { 2621 test -z "$ac_c_werror_flag" || 2622 test ! -s conftest.err 2623 } && test -s conftest.$ac_objext; then 2624 ac_cv_prog_cc_g=yes 2625else 2626 echo "$as_me: failed program was:" >&5 2627sed 's/^/| /' conftest.$ac_ext >&5 2628 2629 CFLAGS="" 2630 cat >conftest.$ac_ext <<_ACEOF 2631/* confdefs.h. */ 2632_ACEOF 2633cat confdefs.h >>conftest.$ac_ext 2634cat >>conftest.$ac_ext <<_ACEOF 2635/* end confdefs.h. */ 2636 2637int 2638main () 2639{ 2640 2641 ; 2642 return 0; 2643} 2644_ACEOF 2645rm -f conftest.$ac_objext 2646if { (ac_try="$ac_compile" 2647case "(($ac_try" in 2648 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2649 *) ac_try_echo=$ac_try;; 2650esac 2651eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2652 (eval "$ac_compile") 2>conftest.er1 2653 ac_status=$? 2654 grep -v '^ *+' conftest.er1 >conftest.err 2655 rm -f conftest.er1 2656 cat conftest.err >&5 2657 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2658 (exit $ac_status); } && { 2659 test -z "$ac_c_werror_flag" || 2660 test ! -s conftest.err 2661 } && test -s conftest.$ac_objext; then 2662 : 2663else 2664 echo "$as_me: failed program was:" >&5 2665sed 's/^/| /' conftest.$ac_ext >&5 2666 2667 ac_c_werror_flag=$ac_save_c_werror_flag 2668 CFLAGS="-g" 2669 cat >conftest.$ac_ext <<_ACEOF 2670/* confdefs.h. */ 2671_ACEOF 2672cat confdefs.h >>conftest.$ac_ext 2673cat >>conftest.$ac_ext <<_ACEOF 2674/* end confdefs.h. */ 2675 2676int 2677main () 2678{ 2679 2680 ; 2681 return 0; 2682} 2683_ACEOF 2684rm -f conftest.$ac_objext 2685if { (ac_try="$ac_compile" 2686case "(($ac_try" in 2687 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2688 *) ac_try_echo=$ac_try;; 2689esac 2690eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2691 (eval "$ac_compile") 2>conftest.er1 2692 ac_status=$? 2693 grep -v '^ *+' conftest.er1 >conftest.err 2694 rm -f conftest.er1 2695 cat conftest.err >&5 2696 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2697 (exit $ac_status); } && { 2698 test -z "$ac_c_werror_flag" || 2699 test ! -s conftest.err 2700 } && test -s conftest.$ac_objext; then 2701 ac_cv_prog_cc_g=yes 2702else 2703 echo "$as_me: failed program was:" >&5 2704sed 's/^/| /' conftest.$ac_ext >&5 2705 2706 2707fi 2708 2709rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2710fi 2711 2712rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2713fi 2714 2715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2716 ac_c_werror_flag=$ac_save_c_werror_flag 2717fi 2718{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 2719echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } 2720if test "$ac_test_CFLAGS" = set; then 2721 CFLAGS=$ac_save_CFLAGS 2722elif test $ac_cv_prog_cc_g = yes; then 2723 if test "$GCC" = yes; then 2724 CFLAGS="-g -O2" 2725 else 2726 CFLAGS="-g" 2727 fi 2728else 2729 if test "$GCC" = yes; then 2730 CFLAGS="-O2" 2731 else 2732 CFLAGS= 2733 fi 2734fi 2735{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 2736echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } 2737if test "${ac_cv_prog_cc_c89+set}" = set; then 2738 echo $ECHO_N "(cached) $ECHO_C" >&6 2739else 2740 ac_cv_prog_cc_c89=no 2741ac_save_CC=$CC 2742cat >conftest.$ac_ext <<_ACEOF 2743/* confdefs.h. */ 2744_ACEOF 2745cat confdefs.h >>conftest.$ac_ext 2746cat >>conftest.$ac_ext <<_ACEOF 2747/* end confdefs.h. */ 2748#include <stdarg.h> 2749#include <stdio.h> 2750#include <sys/types.h> 2751#include <sys/stat.h> 2752/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2753struct buf { int x; }; 2754FILE * (*rcsopen) (struct buf *, struct stat *, int); 2755static char *e (p, i) 2756 char **p; 2757 int i; 2758{ 2759 return p[i]; 2760} 2761static char *f (char * (*g) (char **, int), char **p, ...) 2762{ 2763 char *s; 2764 va_list v; 2765 va_start (v,p); 2766 s = g (p, va_arg (v,int)); 2767 va_end (v); 2768 return s; 2769} 2770 2771/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2772 function prototypes and stuff, but not '\xHH' hex character constants. 2773 These don't provoke an error unfortunately, instead are silently treated 2774 as 'x'. The following induces an error, until -std is added to get 2775 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2776 array size at least. It's necessary to write '\x00'==0 to get something 2777 that's true only with -std. */ 2778int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2779 2780/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2781 inside strings and character constants. */ 2782#define FOO(x) 'x' 2783int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2784 2785int test (int i, double x); 2786struct s1 {int (*f) (int a);}; 2787struct s2 {int (*f) (double a);}; 2788int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2789int argc; 2790char **argv; 2791int 2792main () 2793{ 2794return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2795 ; 2796 return 0; 2797} 2798_ACEOF 2799for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2800 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2801do 2802 CC="$ac_save_CC $ac_arg" 2803 rm -f conftest.$ac_objext 2804if { (ac_try="$ac_compile" 2805case "(($ac_try" in 2806 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2807 *) ac_try_echo=$ac_try;; 2808esac 2809eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2810 (eval "$ac_compile") 2>conftest.er1 2811 ac_status=$? 2812 grep -v '^ *+' conftest.er1 >conftest.err 2813 rm -f conftest.er1 2814 cat conftest.err >&5 2815 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2816 (exit $ac_status); } && { 2817 test -z "$ac_c_werror_flag" || 2818 test ! -s conftest.err 2819 } && test -s conftest.$ac_objext; then 2820 ac_cv_prog_cc_c89=$ac_arg 2821else 2822 echo "$as_me: failed program was:" >&5 2823sed 's/^/| /' conftest.$ac_ext >&5 2824 2825 2826fi 2827 2828rm -f core conftest.err conftest.$ac_objext 2829 test "x$ac_cv_prog_cc_c89" != "xno" && break 2830done 2831rm -f conftest.$ac_ext 2832CC=$ac_save_CC 2833 2834fi 2835# AC_CACHE_VAL 2836case "x$ac_cv_prog_cc_c89" in 2837 x) 2838 { echo "$as_me:$LINENO: result: none needed" >&5 2839echo "${ECHO_T}none needed" >&6; } ;; 2840 xno) 2841 { echo "$as_me:$LINENO: result: unsupported" >&5 2842echo "${ECHO_T}unsupported" >&6; } ;; 2843 *) 2844 CC="$CC $ac_cv_prog_cc_c89" 2845 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 2846echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; 2847esac 2848 2849 2850ac_ext=c 2851ac_cpp='$CPP $CPPFLAGS' 2852ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2853ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2854ac_compiler_gnu=$ac_cv_c_compiler_gnu 2855 2856ac_ext=cpp 2857ac_cpp='$CXXCPP $CPPFLAGS' 2858ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2859ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2860ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 2861if test -z "$CXX"; then 2862 if test -n "$CCC"; then 2863 CXX=$CCC 2864 else 2865 if test -n "$ac_tool_prefix"; then 2866 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 2867 do 2868 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2869set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2870{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2871echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2872if test "${ac_cv_prog_CXX+set}" = set; then 2873 echo $ECHO_N "(cached) $ECHO_C" >&6 2874else 2875 if test -n "$CXX"; then 2876 ac_cv_prog_CXX="$CXX" # Let the user override the test. 2877else 2878as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2879for as_dir in $PATH 2880do 2881 IFS=$as_save_IFS 2882 test -z "$as_dir" && as_dir=. 2883 for ac_exec_ext in '' $ac_executable_extensions; do 2884 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2885 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" 2886 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2887 break 2 2888 fi 2889done 2890done 2891IFS=$as_save_IFS 2892 2893fi 2894fi 2895CXX=$ac_cv_prog_CXX 2896if test -n "$CXX"; then 2897 { echo "$as_me:$LINENO: result: $CXX" >&5 2898echo "${ECHO_T}$CXX" >&6; } 2899else 2900 { echo "$as_me:$LINENO: result: no" >&5 2901echo "${ECHO_T}no" >&6; } 2902fi 2903 2904 2905 test -n "$CXX" && break 2906 done 2907fi 2908if test -z "$CXX"; then 2909 ac_ct_CXX=$CXX 2910 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 2911do 2912 # Extract the first word of "$ac_prog", so it can be a program name with args. 2913set dummy $ac_prog; ac_word=$2 2914{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2915echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2916if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then 2917 echo $ECHO_N "(cached) $ECHO_C" >&6 2918else 2919 if test -n "$ac_ct_CXX"; then 2920 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. 2921else 2922as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2923for as_dir in $PATH 2924do 2925 IFS=$as_save_IFS 2926 test -z "$as_dir" && as_dir=. 2927 for ac_exec_ext in '' $ac_executable_extensions; do 2928 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2929 ac_cv_prog_ac_ct_CXX="$ac_prog" 2930 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2931 break 2 2932 fi 2933done 2934done 2935IFS=$as_save_IFS 2936 2937fi 2938fi 2939ac_ct_CXX=$ac_cv_prog_ac_ct_CXX 2940if test -n "$ac_ct_CXX"; then 2941 { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 2942echo "${ECHO_T}$ac_ct_CXX" >&6; } 2943else 2944 { echo "$as_me:$LINENO: result: no" >&5 2945echo "${ECHO_T}no" >&6; } 2946fi 2947 2948 2949 test -n "$ac_ct_CXX" && break 2950done 2951 2952 if test "x$ac_ct_CXX" = x; then 2953 CXX="g++" 2954 else 2955 case $cross_compiling:$ac_tool_warned in 2956yes:) 2957{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2958whose name does not start with the host triplet. If you think this 2959configuration is useful to you, please write to autoconf@gnu.org." >&5 2960echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2961whose name does not start with the host triplet. If you think this 2962configuration is useful to you, please write to autoconf@gnu.org." >&2;} 2963ac_tool_warned=yes ;; 2964esac 2965 CXX=$ac_ct_CXX 2966 fi 2967fi 2968 2969 fi 2970fi 2971# Provide some information about the compiler. 2972echo "$as_me:$LINENO: checking for C++ compiler version" >&5 2973ac_compiler=`set X $ac_compile; echo $2` 2974{ (ac_try="$ac_compiler --version >&5" 2975case "(($ac_try" in 2976 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2977 *) ac_try_echo=$ac_try;; 2978esac 2979eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2980 (eval "$ac_compiler --version >&5") 2>&5 2981 ac_status=$? 2982 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2983 (exit $ac_status); } 2984{ (ac_try="$ac_compiler -v >&5" 2985case "(($ac_try" in 2986 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2987 *) ac_try_echo=$ac_try;; 2988esac 2989eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2990 (eval "$ac_compiler -v >&5") 2>&5 2991 ac_status=$? 2992 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2993 (exit $ac_status); } 2994{ (ac_try="$ac_compiler -V >&5" 2995case "(($ac_try" in 2996 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2997 *) ac_try_echo=$ac_try;; 2998esac 2999eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3000 (eval "$ac_compiler -V >&5") 2>&5 3001 ac_status=$? 3002 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3003 (exit $ac_status); } 3004 3005{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5 3006echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; } 3007if test "${ac_cv_cxx_compiler_gnu+set}" = set; then 3008 echo $ECHO_N "(cached) $ECHO_C" >&6 3009else 3010 cat >conftest.$ac_ext <<_ACEOF 3011/* confdefs.h. */ 3012_ACEOF 3013cat confdefs.h >>conftest.$ac_ext 3014cat >>conftest.$ac_ext <<_ACEOF 3015/* end confdefs.h. */ 3016 3017int 3018main () 3019{ 3020#ifndef __GNUC__ 3021 choke me 3022#endif 3023 3024 ; 3025 return 0; 3026} 3027_ACEOF 3028rm -f conftest.$ac_objext 3029if { (ac_try="$ac_compile" 3030case "(($ac_try" in 3031 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3032 *) ac_try_echo=$ac_try;; 3033esac 3034eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3035 (eval "$ac_compile") 2>conftest.er1 3036 ac_status=$? 3037 grep -v '^ *+' conftest.er1 >conftest.err 3038 rm -f conftest.er1 3039 cat conftest.err >&5 3040 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3041 (exit $ac_status); } && { 3042 test -z "$ac_cxx_werror_flag" || 3043 test ! -s conftest.err 3044 } && test -s conftest.$ac_objext; then 3045 ac_compiler_gnu=yes 3046else 3047 echo "$as_me: failed program was:" >&5 3048sed 's/^/| /' conftest.$ac_ext >&5 3049 3050 ac_compiler_gnu=no 3051fi 3052 3053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3054ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 3055 3056fi 3057{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 3058echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; } 3059GXX=`test $ac_compiler_gnu = yes && echo yes` 3060ac_test_CXXFLAGS=${CXXFLAGS+set} 3061ac_save_CXXFLAGS=$CXXFLAGS 3062{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 3063echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; } 3064if test "${ac_cv_prog_cxx_g+set}" = set; then 3065 echo $ECHO_N "(cached) $ECHO_C" >&6 3066else 3067 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 3068 ac_cxx_werror_flag=yes 3069 ac_cv_prog_cxx_g=no 3070 CXXFLAGS="-g" 3071 cat >conftest.$ac_ext <<_ACEOF 3072/* confdefs.h. */ 3073_ACEOF 3074cat confdefs.h >>conftest.$ac_ext 3075cat >>conftest.$ac_ext <<_ACEOF 3076/* end confdefs.h. */ 3077 3078int 3079main () 3080{ 3081 3082 ; 3083 return 0; 3084} 3085_ACEOF 3086rm -f conftest.$ac_objext 3087if { (ac_try="$ac_compile" 3088case "(($ac_try" in 3089 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3090 *) ac_try_echo=$ac_try;; 3091esac 3092eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3093 (eval "$ac_compile") 2>conftest.er1 3094 ac_status=$? 3095 grep -v '^ *+' conftest.er1 >conftest.err 3096 rm -f conftest.er1 3097 cat conftest.err >&5 3098 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3099 (exit $ac_status); } && { 3100 test -z "$ac_cxx_werror_flag" || 3101 test ! -s conftest.err 3102 } && test -s conftest.$ac_objext; then 3103 ac_cv_prog_cxx_g=yes 3104else 3105 echo "$as_me: failed program was:" >&5 3106sed 's/^/| /' conftest.$ac_ext >&5 3107 3108 CXXFLAGS="" 3109 cat >conftest.$ac_ext <<_ACEOF 3110/* confdefs.h. */ 3111_ACEOF 3112cat confdefs.h >>conftest.$ac_ext 3113cat >>conftest.$ac_ext <<_ACEOF 3114/* end confdefs.h. */ 3115 3116int 3117main () 3118{ 3119 3120 ; 3121 return 0; 3122} 3123_ACEOF 3124rm -f conftest.$ac_objext 3125if { (ac_try="$ac_compile" 3126case "(($ac_try" in 3127 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3128 *) ac_try_echo=$ac_try;; 3129esac 3130eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3131 (eval "$ac_compile") 2>conftest.er1 3132 ac_status=$? 3133 grep -v '^ *+' conftest.er1 >conftest.err 3134 rm -f conftest.er1 3135 cat conftest.err >&5 3136 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3137 (exit $ac_status); } && { 3138 test -z "$ac_cxx_werror_flag" || 3139 test ! -s conftest.err 3140 } && test -s conftest.$ac_objext; then 3141 : 3142else 3143 echo "$as_me: failed program was:" >&5 3144sed 's/^/| /' conftest.$ac_ext >&5 3145 3146 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 3147 CXXFLAGS="-g" 3148 cat >conftest.$ac_ext <<_ACEOF 3149/* confdefs.h. */ 3150_ACEOF 3151cat confdefs.h >>conftest.$ac_ext 3152cat >>conftest.$ac_ext <<_ACEOF 3153/* end confdefs.h. */ 3154 3155int 3156main () 3157{ 3158 3159 ; 3160 return 0; 3161} 3162_ACEOF 3163rm -f conftest.$ac_objext 3164if { (ac_try="$ac_compile" 3165case "(($ac_try" in 3166 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3167 *) ac_try_echo=$ac_try;; 3168esac 3169eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3170 (eval "$ac_compile") 2>conftest.er1 3171 ac_status=$? 3172 grep -v '^ *+' conftest.er1 >conftest.err 3173 rm -f conftest.er1 3174 cat conftest.err >&5 3175 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3176 (exit $ac_status); } && { 3177 test -z "$ac_cxx_werror_flag" || 3178 test ! -s conftest.err 3179 } && test -s conftest.$ac_objext; then 3180 ac_cv_prog_cxx_g=yes 3181else 3182 echo "$as_me: failed program was:" >&5 3183sed 's/^/| /' conftest.$ac_ext >&5 3184 3185 3186fi 3187 3188rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3189fi 3190 3191rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3192fi 3193 3194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3195 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 3196fi 3197{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 3198echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; } 3199if test "$ac_test_CXXFLAGS" = set; then 3200 CXXFLAGS=$ac_save_CXXFLAGS 3201elif test $ac_cv_prog_cxx_g = yes; then 3202 if test "$GXX" = yes; then 3203 CXXFLAGS="-g -O2" 3204 else 3205 CXXFLAGS="-g" 3206 fi 3207else 3208 if test "$GXX" = yes; then 3209 CXXFLAGS="-O2" 3210 else 3211 CXXFLAGS= 3212 fi 3213fi 3214ac_ext=c 3215ac_cpp='$CPP $CPPFLAGS' 3216ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3217ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3218ac_compiler_gnu=$ac_cv_c_compiler_gnu 3219 3220 3221ac_ext=c 3222ac_cpp='$CPP $CPPFLAGS' 3223ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3224ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3225ac_compiler_gnu=$ac_cv_c_compiler_gnu 3226{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 3227echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } 3228# On Suns, sometimes $CPP names a directory. 3229if test -n "$CPP" && test -d "$CPP"; then 3230 CPP= 3231fi 3232if test -z "$CPP"; then 3233 if test "${ac_cv_prog_CPP+set}" = set; then 3234 echo $ECHO_N "(cached) $ECHO_C" >&6 3235else 3236 # Double quotes because CPP needs to be expanded 3237 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3238 do 3239 ac_preproc_ok=false 3240for ac_c_preproc_warn_flag in '' yes 3241do 3242 # Use a header file that comes with gcc, so configuring glibc 3243 # with a fresh cross-compiler works. 3244 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3245 # <limits.h> exists even on freestanding compilers. 3246 # On the NeXT, cc -E runs the code through the compiler's parser, 3247 # not just through cpp. "Syntax error" is here to catch this case. 3248 cat >conftest.$ac_ext <<_ACEOF 3249/* confdefs.h. */ 3250_ACEOF 3251cat confdefs.h >>conftest.$ac_ext 3252cat >>conftest.$ac_ext <<_ACEOF 3253/* end confdefs.h. */ 3254#ifdef __STDC__ 3255# include <limits.h> 3256#else 3257# include <assert.h> 3258#endif 3259 Syntax error 3260_ACEOF 3261if { (ac_try="$ac_cpp conftest.$ac_ext" 3262case "(($ac_try" in 3263 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3264 *) ac_try_echo=$ac_try;; 3265esac 3266eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3267 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3268 ac_status=$? 3269 grep -v '^ *+' conftest.er1 >conftest.err 3270 rm -f conftest.er1 3271 cat conftest.err >&5 3272 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3273 (exit $ac_status); } >/dev/null && { 3274 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 3275 test ! -s conftest.err 3276 }; then 3277 : 3278else 3279 echo "$as_me: failed program was:" >&5 3280sed 's/^/| /' conftest.$ac_ext >&5 3281 3282 # Broken: fails on valid input. 3283continue 3284fi 3285 3286rm -f conftest.err conftest.$ac_ext 3287 3288 # OK, works on sane cases. Now check whether nonexistent headers 3289 # can be detected and how. 3290 cat >conftest.$ac_ext <<_ACEOF 3291/* confdefs.h. */ 3292_ACEOF 3293cat confdefs.h >>conftest.$ac_ext 3294cat >>conftest.$ac_ext <<_ACEOF 3295/* end confdefs.h. */ 3296#include <ac_nonexistent.h> 3297_ACEOF 3298if { (ac_try="$ac_cpp conftest.$ac_ext" 3299case "(($ac_try" in 3300 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3301 *) ac_try_echo=$ac_try;; 3302esac 3303eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3304 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3305 ac_status=$? 3306 grep -v '^ *+' conftest.er1 >conftest.err 3307 rm -f conftest.er1 3308 cat conftest.err >&5 3309 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3310 (exit $ac_status); } >/dev/null && { 3311 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 3312 test ! -s conftest.err 3313 }; then 3314 # Broken: success on invalid input. 3315continue 3316else 3317 echo "$as_me: failed program was:" >&5 3318sed 's/^/| /' conftest.$ac_ext >&5 3319 3320 # Passes both tests. 3321ac_preproc_ok=: 3322break 3323fi 3324 3325rm -f conftest.err conftest.$ac_ext 3326 3327done 3328# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3329rm -f conftest.err conftest.$ac_ext 3330if $ac_preproc_ok; then 3331 break 3332fi 3333 3334 done 3335 ac_cv_prog_CPP=$CPP 3336 3337fi 3338 CPP=$ac_cv_prog_CPP 3339else 3340 ac_cv_prog_CPP=$CPP 3341fi 3342{ echo "$as_me:$LINENO: result: $CPP" >&5 3343echo "${ECHO_T}$CPP" >&6; } 3344ac_preproc_ok=false 3345for ac_c_preproc_warn_flag in '' yes 3346do 3347 # Use a header file that comes with gcc, so configuring glibc 3348 # with a fresh cross-compiler works. 3349 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3350 # <limits.h> exists even on freestanding compilers. 3351 # On the NeXT, cc -E runs the code through the compiler's parser, 3352 # not just through cpp. "Syntax error" is here to catch this case. 3353 cat >conftest.$ac_ext <<_ACEOF 3354/* confdefs.h. */ 3355_ACEOF 3356cat confdefs.h >>conftest.$ac_ext 3357cat >>conftest.$ac_ext <<_ACEOF 3358/* end confdefs.h. */ 3359#ifdef __STDC__ 3360# include <limits.h> 3361#else 3362# include <assert.h> 3363#endif 3364 Syntax error 3365_ACEOF 3366if { (ac_try="$ac_cpp conftest.$ac_ext" 3367case "(($ac_try" in 3368 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3369 *) ac_try_echo=$ac_try;; 3370esac 3371eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3372 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3373 ac_status=$? 3374 grep -v '^ *+' conftest.er1 >conftest.err 3375 rm -f conftest.er1 3376 cat conftest.err >&5 3377 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3378 (exit $ac_status); } >/dev/null && { 3379 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 3380 test ! -s conftest.err 3381 }; then 3382 : 3383else 3384 echo "$as_me: failed program was:" >&5 3385sed 's/^/| /' conftest.$ac_ext >&5 3386 3387 # Broken: fails on valid input. 3388continue 3389fi 3390 3391rm -f conftest.err conftest.$ac_ext 3392 3393 # OK, works on sane cases. Now check whether nonexistent headers 3394 # can be detected and how. 3395 cat >conftest.$ac_ext <<_ACEOF 3396/* confdefs.h. */ 3397_ACEOF 3398cat confdefs.h >>conftest.$ac_ext 3399cat >>conftest.$ac_ext <<_ACEOF 3400/* end confdefs.h. */ 3401#include <ac_nonexistent.h> 3402_ACEOF 3403if { (ac_try="$ac_cpp conftest.$ac_ext" 3404case "(($ac_try" in 3405 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3406 *) ac_try_echo=$ac_try;; 3407esac 3408eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3409 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3410 ac_status=$? 3411 grep -v '^ *+' conftest.er1 >conftest.err 3412 rm -f conftest.er1 3413 cat conftest.err >&5 3414 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3415 (exit $ac_status); } >/dev/null && { 3416 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 3417 test ! -s conftest.err 3418 }; then 3419 # Broken: success on invalid input. 3420continue 3421else 3422 echo "$as_me: failed program was:" >&5 3423sed 's/^/| /' conftest.$ac_ext >&5 3424 3425 # Passes both tests. 3426ac_preproc_ok=: 3427break 3428fi 3429 3430rm -f conftest.err conftest.$ac_ext 3431 3432done 3433# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3434rm -f conftest.err conftest.$ac_ext 3435if $ac_preproc_ok; then 3436 : 3437else 3438 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check 3439See \`config.log' for more details." >&5 3440echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check 3441See \`config.log' for more details." >&2;} 3442 { (exit 1); exit 1; }; } 3443fi 3444 3445ac_ext=c 3446ac_cpp='$CPP $CPPFLAGS' 3447ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3448ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3449ac_compiler_gnu=$ac_cv_c_compiler_gnu 3450 3451 3452{ echo "$as_me:$LINENO: checking for X" >&5 3453echo $ECHO_N "checking for X... $ECHO_C" >&6; } 3454 3455 3456# Check whether --with-x was given. 3457if test "${with_x+set}" = set; then 3458 withval=$with_x; 3459fi 3460 3461# $have_x is `yes', `no', `disabled', or empty when we do not yet know. 3462if test "x$with_x" = xno; then 3463 # The user explicitly disabled X. 3464 have_x=disabled 3465else 3466 case $x_includes,$x_libraries in #( 3467 *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5 3468echo "$as_me: error: Cannot use X directory names containing '" >&2;} 3469 { (exit 1); exit 1; }; };; #( 3470 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then 3471 echo $ECHO_N "(cached) $ECHO_C" >&6 3472else 3473 # One or both of the vars are not set, and there is no cached value. 3474ac_x_includes=no ac_x_libraries=no 3475rm -f -r conftest.dir 3476if mkdir conftest.dir; then 3477 cd conftest.dir 3478 cat >Imakefile <<'_ACEOF' 3479incroot: 3480 @echo incroot='${INCROOT}' 3481usrlibdir: 3482 @echo usrlibdir='${USRLIBDIR}' 3483libdir: 3484 @echo libdir='${LIBDIR}' 3485_ACEOF 3486 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then 3487 # GNU make sometimes prints "make[1]: Entering...", which would confuse us. 3488 for ac_var in incroot usrlibdir libdir; do 3489 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`" 3490 done 3491 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR. 3492 for ac_extension in a so sl; do 3493 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" && 3494 test -f "$ac_im_libdir/libX11.$ac_extension"; then 3495 ac_im_usrlibdir=$ac_im_libdir; break 3496 fi 3497 done 3498 # Screen out bogus values from the imake configuration. They are 3499 # bogus both because they are the default anyway, and because 3500 # using them would break gcc on systems where it needs fixed includes. 3501 case $ac_im_incroot in 3502 /usr/include) ac_x_includes= ;; 3503 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;; 3504 esac 3505 case $ac_im_usrlibdir in 3506 /usr/lib | /lib) ;; 3507 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;; 3508 esac 3509 fi 3510 cd .. 3511 rm -f -r conftest.dir 3512fi 3513 3514# Standard set of common directories for X headers. 3515# Check X11 before X11Rn because it is often a symlink to the current release. 3516ac_x_header_dirs=' 3517/usr/X11/include 3518/usr/X11R6/include 3519/usr/X11R5/include 3520/usr/X11R4/include 3521 3522/usr/include/X11 3523/usr/include/X11R6 3524/usr/include/X11R5 3525/usr/include/X11R4 3526 3527/usr/local/X11/include 3528/usr/local/X11R6/include 3529/usr/local/X11R5/include 3530/usr/local/X11R4/include 3531 3532/usr/local/include/X11 3533/usr/local/include/X11R6 3534/usr/local/include/X11R5 3535/usr/local/include/X11R4 3536 3537/usr/X386/include 3538/usr/x386/include 3539/usr/XFree86/include/X11 3540 3541/usr/include 3542/usr/local/include 3543/usr/unsupported/include 3544/usr/athena/include 3545/usr/local/x11r5/include 3546/usr/lpp/Xamples/include 3547 3548/usr/openwin/include 3549/usr/openwin/share/include' 3550 3551if test "$ac_x_includes" = no; then 3552 # Guess where to find include files, by looking for Xlib.h. 3553 # First, try using that file with no special directory specified. 3554 cat >conftest.$ac_ext <<_ACEOF 3555/* confdefs.h. */ 3556_ACEOF 3557cat confdefs.h >>conftest.$ac_ext 3558cat >>conftest.$ac_ext <<_ACEOF 3559/* end confdefs.h. */ 3560#include <X11/Xlib.h> 3561_ACEOF 3562if { (ac_try="$ac_cpp conftest.$ac_ext" 3563case "(($ac_try" in 3564 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3565 *) ac_try_echo=$ac_try;; 3566esac 3567eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3568 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3569 ac_status=$? 3570 grep -v '^ *+' conftest.er1 >conftest.err 3571 rm -f conftest.er1 3572 cat conftest.err >&5 3573 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3574 (exit $ac_status); } >/dev/null && { 3575 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 3576 test ! -s conftest.err 3577 }; then 3578 # We can compile using X headers with no special include directory. 3579ac_x_includes= 3580else 3581 echo "$as_me: failed program was:" >&5 3582sed 's/^/| /' conftest.$ac_ext >&5 3583 3584 for ac_dir in $ac_x_header_dirs; do 3585 if test -r "$ac_dir/X11/Xlib.h"; then 3586 ac_x_includes=$ac_dir 3587 break 3588 fi 3589done 3590fi 3591 3592rm -f conftest.err conftest.$ac_ext 3593fi # $ac_x_includes = no 3594 3595if test "$ac_x_libraries" = no; then 3596 # Check for the libraries. 3597 # See if we find them without any special options. 3598 # Don't add to $LIBS permanently. 3599 ac_save_LIBS=$LIBS 3600 LIBS="-lX11 $LIBS" 3601 cat >conftest.$ac_ext <<_ACEOF 3602/* confdefs.h. */ 3603_ACEOF 3604cat confdefs.h >>conftest.$ac_ext 3605cat >>conftest.$ac_ext <<_ACEOF 3606/* end confdefs.h. */ 3607#include <X11/Xlib.h> 3608int 3609main () 3610{ 3611XrmInitialize () 3612 ; 3613 return 0; 3614} 3615_ACEOF 3616rm -f conftest.$ac_objext conftest$ac_exeext 3617if { (ac_try="$ac_link" 3618case "(($ac_try" in 3619 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3620 *) ac_try_echo=$ac_try;; 3621esac 3622eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3623 (eval "$ac_link") 2>conftest.er1 3624 ac_status=$? 3625 grep -v '^ *+' conftest.er1 >conftest.err 3626 rm -f conftest.er1 3627 cat conftest.err >&5 3628 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3629 (exit $ac_status); } && { 3630 test -z "$ac_c_werror_flag" || 3631 test ! -s conftest.err 3632 } && test -s conftest$ac_exeext && 3633 $as_test_x conftest$ac_exeext; then 3634 LIBS=$ac_save_LIBS 3635# We can link X programs with no special library path. 3636ac_x_libraries= 3637else 3638 echo "$as_me: failed program was:" >&5 3639sed 's/^/| /' conftest.$ac_ext >&5 3640 3641 LIBS=$ac_save_LIBS 3642for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g` 3643do 3644 # Don't even attempt the hair of trying to link an X program! 3645 for ac_extension in a so sl; do 3646 if test -r "$ac_dir/libX11.$ac_extension"; then 3647 ac_x_libraries=$ac_dir 3648 break 2 3649 fi 3650 done 3651done 3652fi 3653 3654rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 3655 conftest$ac_exeext conftest.$ac_ext 3656fi # $ac_x_libraries = no 3657 3658case $ac_x_includes,$ac_x_libraries in #( 3659 no,* | *,no | *\'*) 3660 # Didn't find X, or a directory has "'" in its name. 3661 ac_cv_have_x="have_x=no";; #( 3662 *) 3663 # Record where we found X for the cache. 3664 ac_cv_have_x="have_x=yes\ 3665 ac_x_includes='$ac_x_includes'\ 3666 ac_x_libraries='$ac_x_libraries'" 3667esac 3668fi 3669;; #( 3670 *) have_x=yes;; 3671 esac 3672 eval "$ac_cv_have_x" 3673fi # $with_x != no 3674 3675if test "$have_x" != yes; then 3676 { echo "$as_me:$LINENO: result: $have_x" >&5 3677echo "${ECHO_T}$have_x" >&6; } 3678 no_x=yes 3679else 3680 # If each of the values was on the command line, it overrides each guess. 3681 test "x$x_includes" = xNONE && x_includes=$ac_x_includes 3682 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries 3683 # Update the cache value to reflect the command line values. 3684 ac_cv_have_x="have_x=yes\ 3685 ac_x_includes='$x_includes'\ 3686 ac_x_libraries='$x_libraries'" 3687 { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5 3688echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; } 3689fi 3690 3691if test "$no_x" = yes; then 3692 # Not all programs may use this symbol, but it does not hurt to define it. 3693 3694cat >>confdefs.h <<\_ACEOF 3695#define X_DISPLAY_MISSING 1 3696_ACEOF 3697 3698 X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS= 3699else 3700 if test -n "$x_includes"; then 3701 X_CFLAGS="$X_CFLAGS -I$x_includes" 3702 fi 3703 3704 # It would also be nice to do this for all -L options, not just this one. 3705 if test -n "$x_libraries"; then 3706 X_LIBS="$X_LIBS -L$x_libraries" 3707 # For Solaris; some versions of Sun CC require a space after -R and 3708 # others require no space. Words are not sufficient . . . . 3709 { echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5 3710echo $ECHO_N "checking whether -R must be followed by a space... $ECHO_C" >&6; } 3711 ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries" 3712 ac_xsave_c_werror_flag=$ac_c_werror_flag 3713 ac_c_werror_flag=yes 3714 cat >conftest.$ac_ext <<_ACEOF 3715/* confdefs.h. */ 3716_ACEOF 3717cat confdefs.h >>conftest.$ac_ext 3718cat >>conftest.$ac_ext <<_ACEOF 3719/* end confdefs.h. */ 3720 3721int 3722main () 3723{ 3724 3725 ; 3726 return 0; 3727} 3728_ACEOF 3729rm -f conftest.$ac_objext conftest$ac_exeext 3730if { (ac_try="$ac_link" 3731case "(($ac_try" in 3732 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3733 *) ac_try_echo=$ac_try;; 3734esac 3735eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3736 (eval "$ac_link") 2>conftest.er1 3737 ac_status=$? 3738 grep -v '^ *+' conftest.er1 >conftest.err 3739 rm -f conftest.er1 3740 cat conftest.err >&5 3741 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3742 (exit $ac_status); } && { 3743 test -z "$ac_c_werror_flag" || 3744 test ! -s conftest.err 3745 } && test -s conftest$ac_exeext && 3746 $as_test_x conftest$ac_exeext; then 3747 { echo "$as_me:$LINENO: result: no" >&5 3748echo "${ECHO_T}no" >&6; } 3749 X_LIBS="$X_LIBS -R$x_libraries" 3750else 3751 echo "$as_me: failed program was:" >&5 3752sed 's/^/| /' conftest.$ac_ext >&5 3753 3754 LIBS="$ac_xsave_LIBS -R $x_libraries" 3755 cat >conftest.$ac_ext <<_ACEOF 3756/* confdefs.h. */ 3757_ACEOF 3758cat confdefs.h >>conftest.$ac_ext 3759cat >>conftest.$ac_ext <<_ACEOF 3760/* end confdefs.h. */ 3761 3762int 3763main () 3764{ 3765 3766 ; 3767 return 0; 3768} 3769_ACEOF 3770rm -f conftest.$ac_objext conftest$ac_exeext 3771if { (ac_try="$ac_link" 3772case "(($ac_try" in 3773 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3774 *) ac_try_echo=$ac_try;; 3775esac 3776eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3777 (eval "$ac_link") 2>conftest.er1 3778 ac_status=$? 3779 grep -v '^ *+' conftest.er1 >conftest.err 3780 rm -f conftest.er1 3781 cat conftest.err >&5 3782 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3783 (exit $ac_status); } && { 3784 test -z "$ac_c_werror_flag" || 3785 test ! -s conftest.err 3786 } && test -s conftest$ac_exeext && 3787 $as_test_x conftest$ac_exeext; then 3788 { echo "$as_me:$LINENO: result: yes" >&5 3789echo "${ECHO_T}yes" >&6; } 3790 X_LIBS="$X_LIBS -R $x_libraries" 3791else 3792 echo "$as_me: failed program was:" >&5 3793sed 's/^/| /' conftest.$ac_ext >&5 3794 3795 { echo "$as_me:$LINENO: result: neither works" >&5 3796echo "${ECHO_T}neither works" >&6; } 3797fi 3798 3799rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 3800 conftest$ac_exeext conftest.$ac_ext 3801fi 3802 3803rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 3804 conftest$ac_exeext conftest.$ac_ext 3805 ac_c_werror_flag=$ac_xsave_c_werror_flag 3806 LIBS=$ac_xsave_LIBS 3807 fi 3808 3809 # Check for system-dependent libraries X programs must link with. 3810 # Do this before checking for the system-independent R6 libraries 3811 # (-lICE), since we may need -lsocket or whatever for X linking. 3812 3813 if test "$ISC" = yes; then 3814 X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet" 3815 else 3816 # Martyn Johnson says this is needed for Ultrix, if the X 3817 # libraries were built with DECnet support. And Karl Berry says 3818 # the Alpha needs dnet_stub (dnet does not exist). 3819 ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11" 3820 cat >conftest.$ac_ext <<_ACEOF 3821/* confdefs.h. */ 3822_ACEOF 3823cat confdefs.h >>conftest.$ac_ext 3824cat >>conftest.$ac_ext <<_ACEOF 3825/* end confdefs.h. */ 3826 3827/* Override any GCC internal prototype to avoid an error. 3828 Use char because int might match the return type of a GCC 3829 builtin and then its argument prototype would still apply. */ 3830#ifdef __cplusplus 3831extern "C" 3832#endif 3833char XOpenDisplay (); 3834int 3835main () 3836{ 3837return XOpenDisplay (); 3838 ; 3839 return 0; 3840} 3841_ACEOF 3842rm -f conftest.$ac_objext conftest$ac_exeext 3843if { (ac_try="$ac_link" 3844case "(($ac_try" in 3845 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3846 *) ac_try_echo=$ac_try;; 3847esac 3848eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3849 (eval "$ac_link") 2>conftest.er1 3850 ac_status=$? 3851 grep -v '^ *+' conftest.er1 >conftest.err 3852 rm -f conftest.er1 3853 cat conftest.err >&5 3854 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3855 (exit $ac_status); } && { 3856 test -z "$ac_c_werror_flag" || 3857 test ! -s conftest.err 3858 } && test -s conftest$ac_exeext && 3859 $as_test_x conftest$ac_exeext; then 3860 : 3861else 3862 echo "$as_me: failed program was:" >&5 3863sed 's/^/| /' conftest.$ac_ext >&5 3864 3865 { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5 3866echo $ECHO_N "checking for dnet_ntoa in -ldnet... $ECHO_C" >&6; } 3867if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then 3868 echo $ECHO_N "(cached) $ECHO_C" >&6 3869else 3870 ac_check_lib_save_LIBS=$LIBS 3871LIBS="-ldnet $LIBS" 3872cat >conftest.$ac_ext <<_ACEOF 3873/* confdefs.h. */ 3874_ACEOF 3875cat confdefs.h >>conftest.$ac_ext 3876cat >>conftest.$ac_ext <<_ACEOF 3877/* end confdefs.h. */ 3878 3879/* Override any GCC internal prototype to avoid an error. 3880 Use char because int might match the return type of a GCC 3881 builtin and then its argument prototype would still apply. */ 3882#ifdef __cplusplus 3883extern "C" 3884#endif 3885char dnet_ntoa (); 3886int 3887main () 3888{ 3889return dnet_ntoa (); 3890 ; 3891 return 0; 3892} 3893_ACEOF 3894rm -f conftest.$ac_objext conftest$ac_exeext 3895if { (ac_try="$ac_link" 3896case "(($ac_try" in 3897 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3898 *) ac_try_echo=$ac_try;; 3899esac 3900eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3901 (eval "$ac_link") 2>conftest.er1 3902 ac_status=$? 3903 grep -v '^ *+' conftest.er1 >conftest.err 3904 rm -f conftest.er1 3905 cat conftest.err >&5 3906 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3907 (exit $ac_status); } && { 3908 test -z "$ac_c_werror_flag" || 3909 test ! -s conftest.err 3910 } && test -s conftest$ac_exeext && 3911 $as_test_x conftest$ac_exeext; then 3912 ac_cv_lib_dnet_dnet_ntoa=yes 3913else 3914 echo "$as_me: failed program was:" >&5 3915sed 's/^/| /' conftest.$ac_ext >&5 3916 3917 ac_cv_lib_dnet_dnet_ntoa=no 3918fi 3919 3920rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 3921 conftest$ac_exeext conftest.$ac_ext 3922LIBS=$ac_check_lib_save_LIBS 3923fi 3924{ echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5 3925echo "${ECHO_T}$ac_cv_lib_dnet_dnet_ntoa" >&6; } 3926if test $ac_cv_lib_dnet_dnet_ntoa = yes; then 3927 X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet" 3928fi 3929 3930 if test $ac_cv_lib_dnet_dnet_ntoa = no; then 3931 { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5 3932echo $ECHO_N "checking for dnet_ntoa in -ldnet_stub... $ECHO_C" >&6; } 3933if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then 3934 echo $ECHO_N "(cached) $ECHO_C" >&6 3935else 3936 ac_check_lib_save_LIBS=$LIBS 3937LIBS="-ldnet_stub $LIBS" 3938cat >conftest.$ac_ext <<_ACEOF 3939/* confdefs.h. */ 3940_ACEOF 3941cat confdefs.h >>conftest.$ac_ext 3942cat >>conftest.$ac_ext <<_ACEOF 3943/* end confdefs.h. */ 3944 3945/* Override any GCC internal prototype to avoid an error. 3946 Use char because int might match the return type of a GCC 3947 builtin and then its argument prototype would still apply. */ 3948#ifdef __cplusplus 3949extern "C" 3950#endif 3951char dnet_ntoa (); 3952int 3953main () 3954{ 3955return dnet_ntoa (); 3956 ; 3957 return 0; 3958} 3959_ACEOF 3960rm -f conftest.$ac_objext conftest$ac_exeext 3961if { (ac_try="$ac_link" 3962case "(($ac_try" in 3963 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3964 *) ac_try_echo=$ac_try;; 3965esac 3966eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3967 (eval "$ac_link") 2>conftest.er1 3968 ac_status=$? 3969 grep -v '^ *+' conftest.er1 >conftest.err 3970 rm -f conftest.er1 3971 cat conftest.err >&5 3972 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3973 (exit $ac_status); } && { 3974 test -z "$ac_c_werror_flag" || 3975 test ! -s conftest.err 3976 } && test -s conftest$ac_exeext && 3977 $as_test_x conftest$ac_exeext; then 3978 ac_cv_lib_dnet_stub_dnet_ntoa=yes 3979else 3980 echo "$as_me: failed program was:" >&5 3981sed 's/^/| /' conftest.$ac_ext >&5 3982 3983 ac_cv_lib_dnet_stub_dnet_ntoa=no 3984fi 3985 3986rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 3987 conftest$ac_exeext conftest.$ac_ext 3988LIBS=$ac_check_lib_save_LIBS 3989fi 3990{ echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5 3991echo "${ECHO_T}$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; } 3992if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then 3993 X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub" 3994fi 3995 3996 fi 3997fi 3998 3999rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4000 conftest$ac_exeext conftest.$ac_ext 4001 LIBS="$ac_xsave_LIBS" 4002 4003 # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT, 4004 # to get the SysV transport functions. 4005 # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4) 4006 # needs -lnsl. 4007 # The nsl library prevents programs from opening the X display 4008 # on Irix 5.2, according to T.E. Dickey. 4009 # The functions gethostbyname, getservbyname, and inet_addr are 4010 # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking. 4011 { echo "$as_me:$LINENO: checking for gethostbyname" >&5 4012echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6; } 4013if test "${ac_cv_func_gethostbyname+set}" = set; then 4014 echo $ECHO_N "(cached) $ECHO_C" >&6 4015else 4016 cat >conftest.$ac_ext <<_ACEOF 4017/* confdefs.h. */ 4018_ACEOF 4019cat confdefs.h >>conftest.$ac_ext 4020cat >>conftest.$ac_ext <<_ACEOF 4021/* end confdefs.h. */ 4022/* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname. 4023 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 4024#define gethostbyname innocuous_gethostbyname 4025 4026/* System header to define __stub macros and hopefully few prototypes, 4027 which can conflict with char gethostbyname (); below. 4028 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4029 <limits.h> exists even on freestanding compilers. */ 4030 4031#ifdef __STDC__ 4032# include <limits.h> 4033#else 4034# include <assert.h> 4035#endif 4036 4037#undef gethostbyname 4038 4039/* Override any GCC internal prototype to avoid an error. 4040 Use char because int might match the return type of a GCC 4041 builtin and then its argument prototype would still apply. */ 4042#ifdef __cplusplus 4043extern "C" 4044#endif 4045char gethostbyname (); 4046/* The GNU C library defines this for functions which it implements 4047 to always fail with ENOSYS. Some functions are actually named 4048 something starting with __ and the normal name is an alias. */ 4049#if defined __stub_gethostbyname || defined __stub___gethostbyname 4050choke me 4051#endif 4052 4053int 4054main () 4055{ 4056return gethostbyname (); 4057 ; 4058 return 0; 4059} 4060_ACEOF 4061rm -f conftest.$ac_objext conftest$ac_exeext 4062if { (ac_try="$ac_link" 4063case "(($ac_try" in 4064 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4065 *) ac_try_echo=$ac_try;; 4066esac 4067eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4068 (eval "$ac_link") 2>conftest.er1 4069 ac_status=$? 4070 grep -v '^ *+' conftest.er1 >conftest.err 4071 rm -f conftest.er1 4072 cat conftest.err >&5 4073 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4074 (exit $ac_status); } && { 4075 test -z "$ac_c_werror_flag" || 4076 test ! -s conftest.err 4077 } && test -s conftest$ac_exeext && 4078 $as_test_x conftest$ac_exeext; then 4079 ac_cv_func_gethostbyname=yes 4080else 4081 echo "$as_me: failed program was:" >&5 4082sed 's/^/| /' conftest.$ac_ext >&5 4083 4084 ac_cv_func_gethostbyname=no 4085fi 4086 4087rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4088 conftest$ac_exeext conftest.$ac_ext 4089fi 4090{ echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5 4091echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6; } 4092 4093 if test $ac_cv_func_gethostbyname = no; then 4094 { echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 4095echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6; } 4096if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then 4097 echo $ECHO_N "(cached) $ECHO_C" >&6 4098else 4099 ac_check_lib_save_LIBS=$LIBS 4100LIBS="-lnsl $LIBS" 4101cat >conftest.$ac_ext <<_ACEOF 4102/* confdefs.h. */ 4103_ACEOF 4104cat confdefs.h >>conftest.$ac_ext 4105cat >>conftest.$ac_ext <<_ACEOF 4106/* end confdefs.h. */ 4107 4108/* Override any GCC internal prototype to avoid an error. 4109 Use char because int might match the return type of a GCC 4110 builtin and then its argument prototype would still apply. */ 4111#ifdef __cplusplus 4112extern "C" 4113#endif 4114char gethostbyname (); 4115int 4116main () 4117{ 4118return gethostbyname (); 4119 ; 4120 return 0; 4121} 4122_ACEOF 4123rm -f conftest.$ac_objext conftest$ac_exeext 4124if { (ac_try="$ac_link" 4125case "(($ac_try" in 4126 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4127 *) ac_try_echo=$ac_try;; 4128esac 4129eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4130 (eval "$ac_link") 2>conftest.er1 4131 ac_status=$? 4132 grep -v '^ *+' conftest.er1 >conftest.err 4133 rm -f conftest.er1 4134 cat conftest.err >&5 4135 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4136 (exit $ac_status); } && { 4137 test -z "$ac_c_werror_flag" || 4138 test ! -s conftest.err 4139 } && test -s conftest$ac_exeext && 4140 $as_test_x conftest$ac_exeext; then 4141 ac_cv_lib_nsl_gethostbyname=yes 4142else 4143 echo "$as_me: failed program was:" >&5 4144sed 's/^/| /' conftest.$ac_ext >&5 4145 4146 ac_cv_lib_nsl_gethostbyname=no 4147fi 4148 4149rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4150 conftest$ac_exeext conftest.$ac_ext 4151LIBS=$ac_check_lib_save_LIBS 4152fi 4153{ echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 4154echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6; } 4155if test $ac_cv_lib_nsl_gethostbyname = yes; then 4156 X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl" 4157fi 4158 4159 if test $ac_cv_lib_nsl_gethostbyname = no; then 4160 { echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5 4161echo $ECHO_N "checking for gethostbyname in -lbsd... $ECHO_C" >&6; } 4162if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then 4163 echo $ECHO_N "(cached) $ECHO_C" >&6 4164else 4165 ac_check_lib_save_LIBS=$LIBS 4166LIBS="-lbsd $LIBS" 4167cat >conftest.$ac_ext <<_ACEOF 4168/* confdefs.h. */ 4169_ACEOF 4170cat confdefs.h >>conftest.$ac_ext 4171cat >>conftest.$ac_ext <<_ACEOF 4172/* end confdefs.h. */ 4173 4174/* Override any GCC internal prototype to avoid an error. 4175 Use char because int might match the return type of a GCC 4176 builtin and then its argument prototype would still apply. */ 4177#ifdef __cplusplus 4178extern "C" 4179#endif 4180char gethostbyname (); 4181int 4182main () 4183{ 4184return gethostbyname (); 4185 ; 4186 return 0; 4187} 4188_ACEOF 4189rm -f conftest.$ac_objext conftest$ac_exeext 4190if { (ac_try="$ac_link" 4191case "(($ac_try" in 4192 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4193 *) ac_try_echo=$ac_try;; 4194esac 4195eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4196 (eval "$ac_link") 2>conftest.er1 4197 ac_status=$? 4198 grep -v '^ *+' conftest.er1 >conftest.err 4199 rm -f conftest.er1 4200 cat conftest.err >&5 4201 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4202 (exit $ac_status); } && { 4203 test -z "$ac_c_werror_flag" || 4204 test ! -s conftest.err 4205 } && test -s conftest$ac_exeext && 4206 $as_test_x conftest$ac_exeext; then 4207 ac_cv_lib_bsd_gethostbyname=yes 4208else 4209 echo "$as_me: failed program was:" >&5 4210sed 's/^/| /' conftest.$ac_ext >&5 4211 4212 ac_cv_lib_bsd_gethostbyname=no 4213fi 4214 4215rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4216 conftest$ac_exeext conftest.$ac_ext 4217LIBS=$ac_check_lib_save_LIBS 4218fi 4219{ echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5 4220echo "${ECHO_T}$ac_cv_lib_bsd_gethostbyname" >&6; } 4221if test $ac_cv_lib_bsd_gethostbyname = yes; then 4222 X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd" 4223fi 4224 4225 fi 4226 fi 4227 4228 # lieder@skyler.mavd.honeywell.com says without -lsocket, 4229 # socket/setsockopt and other routines are undefined under SCO ODT 4230 # 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary 4231 # on later versions), says Simon Leinen: it contains gethostby* 4232 # variants that don't use the name server (or something). -lsocket 4233 # must be given before -lnsl if both are needed. We assume that 4234 # if connect needs -lnsl, so does gethostbyname. 4235 { echo "$as_me:$LINENO: checking for connect" >&5 4236echo $ECHO_N "checking for connect... $ECHO_C" >&6; } 4237if test "${ac_cv_func_connect+set}" = set; then 4238 echo $ECHO_N "(cached) $ECHO_C" >&6 4239else 4240 cat >conftest.$ac_ext <<_ACEOF 4241/* confdefs.h. */ 4242_ACEOF 4243cat confdefs.h >>conftest.$ac_ext 4244cat >>conftest.$ac_ext <<_ACEOF 4245/* end confdefs.h. */ 4246/* Define connect to an innocuous variant, in case <limits.h> declares connect. 4247 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 4248#define connect innocuous_connect 4249 4250/* System header to define __stub macros and hopefully few prototypes, 4251 which can conflict with char connect (); below. 4252 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4253 <limits.h> exists even on freestanding compilers. */ 4254 4255#ifdef __STDC__ 4256# include <limits.h> 4257#else 4258# include <assert.h> 4259#endif 4260 4261#undef connect 4262 4263/* Override any GCC internal prototype to avoid an error. 4264 Use char because int might match the return type of a GCC 4265 builtin and then its argument prototype would still apply. */ 4266#ifdef __cplusplus 4267extern "C" 4268#endif 4269char connect (); 4270/* The GNU C library defines this for functions which it implements 4271 to always fail with ENOSYS. Some functions are actually named 4272 something starting with __ and the normal name is an alias. */ 4273#if defined __stub_connect || defined __stub___connect 4274choke me 4275#endif 4276 4277int 4278main () 4279{ 4280return connect (); 4281 ; 4282 return 0; 4283} 4284_ACEOF 4285rm -f conftest.$ac_objext conftest$ac_exeext 4286if { (ac_try="$ac_link" 4287case "(($ac_try" in 4288 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4289 *) ac_try_echo=$ac_try;; 4290esac 4291eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4292 (eval "$ac_link") 2>conftest.er1 4293 ac_status=$? 4294 grep -v '^ *+' conftest.er1 >conftest.err 4295 rm -f conftest.er1 4296 cat conftest.err >&5 4297 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4298 (exit $ac_status); } && { 4299 test -z "$ac_c_werror_flag" || 4300 test ! -s conftest.err 4301 } && test -s conftest$ac_exeext && 4302 $as_test_x conftest$ac_exeext; then 4303 ac_cv_func_connect=yes 4304else 4305 echo "$as_me: failed program was:" >&5 4306sed 's/^/| /' conftest.$ac_ext >&5 4307 4308 ac_cv_func_connect=no 4309fi 4310 4311rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4312 conftest$ac_exeext conftest.$ac_ext 4313fi 4314{ echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5 4315echo "${ECHO_T}$ac_cv_func_connect" >&6; } 4316 4317 if test $ac_cv_func_connect = no; then 4318 { echo "$as_me:$LINENO: checking for connect in -lsocket" >&5 4319echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6; } 4320if test "${ac_cv_lib_socket_connect+set}" = set; then 4321 echo $ECHO_N "(cached) $ECHO_C" >&6 4322else 4323 ac_check_lib_save_LIBS=$LIBS 4324LIBS="-lsocket $X_EXTRA_LIBS $LIBS" 4325cat >conftest.$ac_ext <<_ACEOF 4326/* confdefs.h. */ 4327_ACEOF 4328cat confdefs.h >>conftest.$ac_ext 4329cat >>conftest.$ac_ext <<_ACEOF 4330/* end confdefs.h. */ 4331 4332/* Override any GCC internal prototype to avoid an error. 4333 Use char because int might match the return type of a GCC 4334 builtin and then its argument prototype would still apply. */ 4335#ifdef __cplusplus 4336extern "C" 4337#endif 4338char connect (); 4339int 4340main () 4341{ 4342return connect (); 4343 ; 4344 return 0; 4345} 4346_ACEOF 4347rm -f conftest.$ac_objext conftest$ac_exeext 4348if { (ac_try="$ac_link" 4349case "(($ac_try" in 4350 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4351 *) ac_try_echo=$ac_try;; 4352esac 4353eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4354 (eval "$ac_link") 2>conftest.er1 4355 ac_status=$? 4356 grep -v '^ *+' conftest.er1 >conftest.err 4357 rm -f conftest.er1 4358 cat conftest.err >&5 4359 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4360 (exit $ac_status); } && { 4361 test -z "$ac_c_werror_flag" || 4362 test ! -s conftest.err 4363 } && test -s conftest$ac_exeext && 4364 $as_test_x conftest$ac_exeext; then 4365 ac_cv_lib_socket_connect=yes 4366else 4367 echo "$as_me: failed program was:" >&5 4368sed 's/^/| /' conftest.$ac_ext >&5 4369 4370 ac_cv_lib_socket_connect=no 4371fi 4372 4373rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4374 conftest$ac_exeext conftest.$ac_ext 4375LIBS=$ac_check_lib_save_LIBS 4376fi 4377{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5 4378echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6; } 4379if test $ac_cv_lib_socket_connect = yes; then 4380 X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS" 4381fi 4382 4383 fi 4384 4385 # Guillermo Gomez says -lposix is necessary on A/UX. 4386 { echo "$as_me:$LINENO: checking for remove" >&5 4387echo $ECHO_N "checking for remove... $ECHO_C" >&6; } 4388if test "${ac_cv_func_remove+set}" = set; then 4389 echo $ECHO_N "(cached) $ECHO_C" >&6 4390else 4391 cat >conftest.$ac_ext <<_ACEOF 4392/* confdefs.h. */ 4393_ACEOF 4394cat confdefs.h >>conftest.$ac_ext 4395cat >>conftest.$ac_ext <<_ACEOF 4396/* end confdefs.h. */ 4397/* Define remove to an innocuous variant, in case <limits.h> declares remove. 4398 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 4399#define remove innocuous_remove 4400 4401/* System header to define __stub macros and hopefully few prototypes, 4402 which can conflict with char remove (); below. 4403 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4404 <limits.h> exists even on freestanding compilers. */ 4405 4406#ifdef __STDC__ 4407# include <limits.h> 4408#else 4409# include <assert.h> 4410#endif 4411 4412#undef remove 4413 4414/* Override any GCC internal prototype to avoid an error. 4415 Use char because int might match the return type of a GCC 4416 builtin and then its argument prototype would still apply. */ 4417#ifdef __cplusplus 4418extern "C" 4419#endif 4420char remove (); 4421/* The GNU C library defines this for functions which it implements 4422 to always fail with ENOSYS. Some functions are actually named 4423 something starting with __ and the normal name is an alias. */ 4424#if defined __stub_remove || defined __stub___remove 4425choke me 4426#endif 4427 4428int 4429main () 4430{ 4431return remove (); 4432 ; 4433 return 0; 4434} 4435_ACEOF 4436rm -f conftest.$ac_objext conftest$ac_exeext 4437if { (ac_try="$ac_link" 4438case "(($ac_try" in 4439 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4440 *) ac_try_echo=$ac_try;; 4441esac 4442eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4443 (eval "$ac_link") 2>conftest.er1 4444 ac_status=$? 4445 grep -v '^ *+' conftest.er1 >conftest.err 4446 rm -f conftest.er1 4447 cat conftest.err >&5 4448 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4449 (exit $ac_status); } && { 4450 test -z "$ac_c_werror_flag" || 4451 test ! -s conftest.err 4452 } && test -s conftest$ac_exeext && 4453 $as_test_x conftest$ac_exeext; then 4454 ac_cv_func_remove=yes 4455else 4456 echo "$as_me: failed program was:" >&5 4457sed 's/^/| /' conftest.$ac_ext >&5 4458 4459 ac_cv_func_remove=no 4460fi 4461 4462rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4463 conftest$ac_exeext conftest.$ac_ext 4464fi 4465{ echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5 4466echo "${ECHO_T}$ac_cv_func_remove" >&6; } 4467 4468 if test $ac_cv_func_remove = no; then 4469 { echo "$as_me:$LINENO: checking for remove in -lposix" >&5 4470echo $ECHO_N "checking for remove in -lposix... $ECHO_C" >&6; } 4471if test "${ac_cv_lib_posix_remove+set}" = set; then 4472 echo $ECHO_N "(cached) $ECHO_C" >&6 4473else 4474 ac_check_lib_save_LIBS=$LIBS 4475LIBS="-lposix $LIBS" 4476cat >conftest.$ac_ext <<_ACEOF 4477/* confdefs.h. */ 4478_ACEOF 4479cat confdefs.h >>conftest.$ac_ext 4480cat >>conftest.$ac_ext <<_ACEOF 4481/* end confdefs.h. */ 4482 4483/* Override any GCC internal prototype to avoid an error. 4484 Use char because int might match the return type of a GCC 4485 builtin and then its argument prototype would still apply. */ 4486#ifdef __cplusplus 4487extern "C" 4488#endif 4489char remove (); 4490int 4491main () 4492{ 4493return remove (); 4494 ; 4495 return 0; 4496} 4497_ACEOF 4498rm -f conftest.$ac_objext conftest$ac_exeext 4499if { (ac_try="$ac_link" 4500case "(($ac_try" in 4501 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4502 *) ac_try_echo=$ac_try;; 4503esac 4504eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4505 (eval "$ac_link") 2>conftest.er1 4506 ac_status=$? 4507 grep -v '^ *+' conftest.er1 >conftest.err 4508 rm -f conftest.er1 4509 cat conftest.err >&5 4510 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4511 (exit $ac_status); } && { 4512 test -z "$ac_c_werror_flag" || 4513 test ! -s conftest.err 4514 } && test -s conftest$ac_exeext && 4515 $as_test_x conftest$ac_exeext; then 4516 ac_cv_lib_posix_remove=yes 4517else 4518 echo "$as_me: failed program was:" >&5 4519sed 's/^/| /' conftest.$ac_ext >&5 4520 4521 ac_cv_lib_posix_remove=no 4522fi 4523 4524rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4525 conftest$ac_exeext conftest.$ac_ext 4526LIBS=$ac_check_lib_save_LIBS 4527fi 4528{ echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5 4529echo "${ECHO_T}$ac_cv_lib_posix_remove" >&6; } 4530if test $ac_cv_lib_posix_remove = yes; then 4531 X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix" 4532fi 4533 4534 fi 4535 4536 # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay. 4537 { echo "$as_me:$LINENO: checking for shmat" >&5 4538echo $ECHO_N "checking for shmat... $ECHO_C" >&6; } 4539if test "${ac_cv_func_shmat+set}" = set; then 4540 echo $ECHO_N "(cached) $ECHO_C" >&6 4541else 4542 cat >conftest.$ac_ext <<_ACEOF 4543/* confdefs.h. */ 4544_ACEOF 4545cat confdefs.h >>conftest.$ac_ext 4546cat >>conftest.$ac_ext <<_ACEOF 4547/* end confdefs.h. */ 4548/* Define shmat to an innocuous variant, in case <limits.h> declares shmat. 4549 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 4550#define shmat innocuous_shmat 4551 4552/* System header to define __stub macros and hopefully few prototypes, 4553 which can conflict with char shmat (); below. 4554 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4555 <limits.h> exists even on freestanding compilers. */ 4556 4557#ifdef __STDC__ 4558# include <limits.h> 4559#else 4560# include <assert.h> 4561#endif 4562 4563#undef shmat 4564 4565/* Override any GCC internal prototype to avoid an error. 4566 Use char because int might match the return type of a GCC 4567 builtin and then its argument prototype would still apply. */ 4568#ifdef __cplusplus 4569extern "C" 4570#endif 4571char shmat (); 4572/* The GNU C library defines this for functions which it implements 4573 to always fail with ENOSYS. Some functions are actually named 4574 something starting with __ and the normal name is an alias. */ 4575#if defined __stub_shmat || defined __stub___shmat 4576choke me 4577#endif 4578 4579int 4580main () 4581{ 4582return shmat (); 4583 ; 4584 return 0; 4585} 4586_ACEOF 4587rm -f conftest.$ac_objext conftest$ac_exeext 4588if { (ac_try="$ac_link" 4589case "(($ac_try" in 4590 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4591 *) ac_try_echo=$ac_try;; 4592esac 4593eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4594 (eval "$ac_link") 2>conftest.er1 4595 ac_status=$? 4596 grep -v '^ *+' conftest.er1 >conftest.err 4597 rm -f conftest.er1 4598 cat conftest.err >&5 4599 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4600 (exit $ac_status); } && { 4601 test -z "$ac_c_werror_flag" || 4602 test ! -s conftest.err 4603 } && test -s conftest$ac_exeext && 4604 $as_test_x conftest$ac_exeext; then 4605 ac_cv_func_shmat=yes 4606else 4607 echo "$as_me: failed program was:" >&5 4608sed 's/^/| /' conftest.$ac_ext >&5 4609 4610 ac_cv_func_shmat=no 4611fi 4612 4613rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4614 conftest$ac_exeext conftest.$ac_ext 4615fi 4616{ echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5 4617echo "${ECHO_T}$ac_cv_func_shmat" >&6; } 4618 4619 if test $ac_cv_func_shmat = no; then 4620 { echo "$as_me:$LINENO: checking for shmat in -lipc" >&5 4621echo $ECHO_N "checking for shmat in -lipc... $ECHO_C" >&6; } 4622if test "${ac_cv_lib_ipc_shmat+set}" = set; then 4623 echo $ECHO_N "(cached) $ECHO_C" >&6 4624else 4625 ac_check_lib_save_LIBS=$LIBS 4626LIBS="-lipc $LIBS" 4627cat >conftest.$ac_ext <<_ACEOF 4628/* confdefs.h. */ 4629_ACEOF 4630cat confdefs.h >>conftest.$ac_ext 4631cat >>conftest.$ac_ext <<_ACEOF 4632/* end confdefs.h. */ 4633 4634/* Override any GCC internal prototype to avoid an error. 4635 Use char because int might match the return type of a GCC 4636 builtin and then its argument prototype would still apply. */ 4637#ifdef __cplusplus 4638extern "C" 4639#endif 4640char shmat (); 4641int 4642main () 4643{ 4644return shmat (); 4645 ; 4646 return 0; 4647} 4648_ACEOF 4649rm -f conftest.$ac_objext conftest$ac_exeext 4650if { (ac_try="$ac_link" 4651case "(($ac_try" in 4652 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4653 *) ac_try_echo=$ac_try;; 4654esac 4655eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4656 (eval "$ac_link") 2>conftest.er1 4657 ac_status=$? 4658 grep -v '^ *+' conftest.er1 >conftest.err 4659 rm -f conftest.er1 4660 cat conftest.err >&5 4661 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4662 (exit $ac_status); } && { 4663 test -z "$ac_c_werror_flag" || 4664 test ! -s conftest.err 4665 } && test -s conftest$ac_exeext && 4666 $as_test_x conftest$ac_exeext; then 4667 ac_cv_lib_ipc_shmat=yes 4668else 4669 echo "$as_me: failed program was:" >&5 4670sed 's/^/| /' conftest.$ac_ext >&5 4671 4672 ac_cv_lib_ipc_shmat=no 4673fi 4674 4675rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4676 conftest$ac_exeext conftest.$ac_ext 4677LIBS=$ac_check_lib_save_LIBS 4678fi 4679{ echo "$as_me:$LINENO: result: $ac_cv_lib_ipc_shmat" >&5 4680echo "${ECHO_T}$ac_cv_lib_ipc_shmat" >&6; } 4681if test $ac_cv_lib_ipc_shmat = yes; then 4682 X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc" 4683fi 4684 4685 fi 4686 fi 4687 4688 # Check for libraries that X11R6 Xt/Xaw programs need. 4689 ac_save_LDFLAGS=$LDFLAGS 4690 test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries" 4691 # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to 4692 # check for ICE first), but we must link in the order -lSM -lICE or 4693 # we get undefined symbols. So assume we have SM if we have ICE. 4694 # These have to be linked with before -lX11, unlike the other 4695 # libraries we check for below, so use a different variable. 4696 # John Interrante, Karl Berry 4697 { echo "$as_me:$LINENO: checking for IceConnectionNumber in -lICE" >&5 4698echo $ECHO_N "checking for IceConnectionNumber in -lICE... $ECHO_C" >&6; } 4699if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then 4700 echo $ECHO_N "(cached) $ECHO_C" >&6 4701else 4702 ac_check_lib_save_LIBS=$LIBS 4703LIBS="-lICE $X_EXTRA_LIBS $LIBS" 4704cat >conftest.$ac_ext <<_ACEOF 4705/* confdefs.h. */ 4706_ACEOF 4707cat confdefs.h >>conftest.$ac_ext 4708cat >>conftest.$ac_ext <<_ACEOF 4709/* end confdefs.h. */ 4710 4711/* Override any GCC internal prototype to avoid an error. 4712 Use char because int might match the return type of a GCC 4713 builtin and then its argument prototype would still apply. */ 4714#ifdef __cplusplus 4715extern "C" 4716#endif 4717char IceConnectionNumber (); 4718int 4719main () 4720{ 4721return IceConnectionNumber (); 4722 ; 4723 return 0; 4724} 4725_ACEOF 4726rm -f conftest.$ac_objext conftest$ac_exeext 4727if { (ac_try="$ac_link" 4728case "(($ac_try" in 4729 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4730 *) ac_try_echo=$ac_try;; 4731esac 4732eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4733 (eval "$ac_link") 2>conftest.er1 4734 ac_status=$? 4735 grep -v '^ *+' conftest.er1 >conftest.err 4736 rm -f conftest.er1 4737 cat conftest.err >&5 4738 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4739 (exit $ac_status); } && { 4740 test -z "$ac_c_werror_flag" || 4741 test ! -s conftest.err 4742 } && test -s conftest$ac_exeext && 4743 $as_test_x conftest$ac_exeext; then 4744 ac_cv_lib_ICE_IceConnectionNumber=yes 4745else 4746 echo "$as_me: failed program was:" >&5 4747sed 's/^/| /' conftest.$ac_ext >&5 4748 4749 ac_cv_lib_ICE_IceConnectionNumber=no 4750fi 4751 4752rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4753 conftest$ac_exeext conftest.$ac_ext 4754LIBS=$ac_check_lib_save_LIBS 4755fi 4756{ echo "$as_me:$LINENO: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5 4757echo "${ECHO_T}$ac_cv_lib_ICE_IceConnectionNumber" >&6; } 4758if test $ac_cv_lib_ICE_IceConnectionNumber = yes; then 4759 X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE" 4760fi 4761 4762 LDFLAGS=$ac_save_LDFLAGS 4763 4764fi 4765 4766# Find a good install program. We prefer a C program (faster), 4767# so one script is as good as another. But avoid the broken or 4768# incompatible versions: 4769# SysV /etc/install, /usr/sbin/install 4770# SunOS /usr/etc/install 4771# IRIX /sbin/install 4772# AIX /bin/install 4773# AmigaOS /C/install, which installs bootblocks on floppy discs 4774# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4775# AFS /usr/afsws/bin/install, which mishandles nonexistent args 4776# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4777# OS/2's system install, which has a completely different semantic 4778# ./install, which can be erroneously created by make from ./install.sh. 4779{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 4780echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } 4781if test -z "$INSTALL"; then 4782if test "${ac_cv_path_install+set}" = set; then 4783 echo $ECHO_N "(cached) $ECHO_C" >&6 4784else 4785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4786for as_dir in $PATH 4787do 4788 IFS=$as_save_IFS 4789 test -z "$as_dir" && as_dir=. 4790 # Account for people who put trailing slashes in PATH elements. 4791case $as_dir/ in 4792 ./ | .// | /cC/* | \ 4793 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4794 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ 4795 /usr/ucb/* ) ;; 4796 *) 4797 # OSF1 and SCO ODT 3.0 have their own names for install. 4798 # Don't use installbsd from OSF since it installs stuff as root 4799 # by default. 4800 for ac_prog in ginstall scoinst install; do 4801 for ac_exec_ext in '' $ac_executable_extensions; do 4802 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4803 if test $ac_prog = install && 4804 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4805 # AIX install. It has an incompatible calling convention. 4806 : 4807 elif test $ac_prog = install && 4808 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4809 # program-specific install script used by HP pwplus--don't use. 4810 : 4811 else 4812 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4813 break 3 4814 fi 4815 fi 4816 done 4817 done 4818 ;; 4819esac 4820done 4821IFS=$as_save_IFS 4822 4823 4824fi 4825 if test "${ac_cv_path_install+set}" = set; then 4826 INSTALL=$ac_cv_path_install 4827 else 4828 # As a last resort, use the slow shell script. Don't cache a 4829 # value for INSTALL within a source directory, because that will 4830 # break other packages using the cache if that directory is 4831 # removed, or if the value is a relative name. 4832 INSTALL=$ac_install_sh 4833 fi 4834fi 4835{ echo "$as_me:$LINENO: result: $INSTALL" >&5 4836echo "${ECHO_T}$INSTALL" >&6; } 4837 4838# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4839# It thinks the first close brace ends the variable substitution. 4840test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4841 4842test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4843 4844test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4845 4846{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4847echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; } 4848set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4849if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then 4850 echo $ECHO_N "(cached) $ECHO_C" >&6 4851else 4852 cat >conftest.make <<\_ACEOF 4853SHELL = /bin/sh 4854all: 4855 @echo '@@@%%%=$(MAKE)=@@@%%%' 4856_ACEOF 4857# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 4858case `${MAKE-make} -f conftest.make 2>/dev/null` in 4859 *@@@%%%=?*=@@@%%%*) 4860 eval ac_cv_prog_make_${ac_make}_set=yes;; 4861 *) 4862 eval ac_cv_prog_make_${ac_make}_set=no;; 4863esac 4864rm -f conftest.make 4865fi 4866if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4867 { echo "$as_me:$LINENO: result: yes" >&5 4868echo "${ECHO_T}yes" >&6; } 4869 SET_MAKE= 4870else 4871 { echo "$as_me:$LINENO: result: no" >&5 4872echo "${ECHO_T}no" >&6; } 4873 SET_MAKE="MAKE=${MAKE-make}" 4874fi 4875 4876if test -n "$ac_tool_prefix"; then 4877 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 4878set dummy ${ac_tool_prefix}ranlib; ac_word=$2 4879{ echo "$as_me:$LINENO: checking for $ac_word" >&5 4880echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4881if test "${ac_cv_prog_RANLIB+set}" = set; then 4882 echo $ECHO_N "(cached) $ECHO_C" >&6 4883else 4884 if test -n "$RANLIB"; then 4885 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 4886else 4887as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4888for as_dir in $PATH 4889do 4890 IFS=$as_save_IFS 4891 test -z "$as_dir" && as_dir=. 4892 for ac_exec_ext in '' $ac_executable_extensions; do 4893 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4894 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 4895 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4896 break 2 4897 fi 4898done 4899done 4900IFS=$as_save_IFS 4901 4902fi 4903fi 4904RANLIB=$ac_cv_prog_RANLIB 4905if test -n "$RANLIB"; then 4906 { echo "$as_me:$LINENO: result: $RANLIB" >&5 4907echo "${ECHO_T}$RANLIB" >&6; } 4908else 4909 { echo "$as_me:$LINENO: result: no" >&5 4910echo "${ECHO_T}no" >&6; } 4911fi 4912 4913 4914fi 4915if test -z "$ac_cv_prog_RANLIB"; then 4916 ac_ct_RANLIB=$RANLIB 4917 # Extract the first word of "ranlib", so it can be a program name with args. 4918set dummy ranlib; ac_word=$2 4919{ echo "$as_me:$LINENO: checking for $ac_word" >&5 4920echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4921if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then 4922 echo $ECHO_N "(cached) $ECHO_C" >&6 4923else 4924 if test -n "$ac_ct_RANLIB"; then 4925 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 4926else 4927as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4928for as_dir in $PATH 4929do 4930 IFS=$as_save_IFS 4931 test -z "$as_dir" && as_dir=. 4932 for ac_exec_ext in '' $ac_executable_extensions; do 4933 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4934 ac_cv_prog_ac_ct_RANLIB="ranlib" 4935 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4936 break 2 4937 fi 4938done 4939done 4940IFS=$as_save_IFS 4941 4942fi 4943fi 4944ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 4945if test -n "$ac_ct_RANLIB"; then 4946 { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 4947echo "${ECHO_T}$ac_ct_RANLIB" >&6; } 4948else 4949 { echo "$as_me:$LINENO: result: no" >&5 4950echo "${ECHO_T}no" >&6; } 4951fi 4952 4953 if test "x$ac_ct_RANLIB" = x; then 4954 RANLIB=":" 4955 else 4956 case $cross_compiling:$ac_tool_warned in 4957yes:) 4958{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 4959whose name does not start with the host triplet. If you think this 4960configuration is useful to you, please write to autoconf@gnu.org." >&5 4961echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 4962whose name does not start with the host triplet. If you think this 4963configuration is useful to you, please write to autoconf@gnu.org." >&2;} 4964ac_tool_warned=yes ;; 4965esac 4966 RANLIB=$ac_ct_RANLIB 4967 fi 4968else 4969 RANLIB="$ac_cv_prog_RANLIB" 4970fi 4971 4972 4973# Extract the first word of "makedepend", so it can be a program name with args. 4974set dummy makedepend; ac_word=$2 4975{ echo "$as_me:$LINENO: checking for $ac_word" >&5 4976echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4977if test "${ac_cv_prog_MAKEDEPEND+set}" = set; then 4978 echo $ECHO_N "(cached) $ECHO_C" >&6 4979else 4980 if test -n "$MAKEDEPEND"; then 4981 ac_cv_prog_MAKEDEPEND="$MAKEDEPEND" # Let the user override the test. 4982else 4983as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4984for as_dir in $PATH 4985do 4986 IFS=$as_save_IFS 4987 test -z "$as_dir" && as_dir=. 4988 for ac_exec_ext in '' $ac_executable_extensions; do 4989 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4990 ac_cv_prog_MAKEDEPEND="makedepend" 4991 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4992 break 2 4993 fi 4994done 4995done 4996IFS=$as_save_IFS 4997 4998 test -z "$ac_cv_prog_MAKEDEPEND" && ac_cv_prog_MAKEDEPEND=":" 4999fi 5000fi 5001MAKEDEPEND=$ac_cv_prog_MAKEDEPEND 5002if test -n "$MAKEDEPEND"; then 5003 { echo "$as_me:$LINENO: result: $MAKEDEPEND" >&5 5004echo "${ECHO_T}$MAKEDEPEND" >&6; } 5005else 5006 { echo "$as_me:$LINENO: result: no" >&5 5007echo "${ECHO_T}no" >&6; } 5008fi 5009 5010 5011if eval "test $MAKEDEPEND = \":\""; then 5012 { echo "$as_me:$LINENO: WARNING: 'makedepend' is not installed on your system. You don't" >&5 5013echo "$as_me: WARNING: 'makedepend' is not installed on your system. You don't" >&2;} 5014 { echo "$as_me:$LINENO: WARNING: need to install 'makedepend' now to compile SNNS but" >&5 5015echo "$as_me: WARNING: need to install 'makedepend' now to compile SNNS but" >&2;} 5016 { echo "$as_me:$LINENO: WARNING: you need it if you want to run 'make depend' in any of" >&5 5017echo "$as_me: WARNING: you need it if you want to run 'make depend' in any of" >&2;} 5018 { echo "$as_me:$LINENO: WARNING: the sources directories." >&5 5019echo "$as_me: WARNING: the sources directories." >&2;} 5020fi 5021 5022# Extract the first word of "bison", so it can be a program name with args. 5023set dummy bison; ac_word=$2 5024{ echo "$as_me:$LINENO: checking for $ac_word" >&5 5025echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5026if test "${ac_cv_prog_BISON+set}" = set; then 5027 echo $ECHO_N "(cached) $ECHO_C" >&6 5028else 5029 if test -n "$BISON"; then 5030 ac_cv_prog_BISON="$BISON" # Let the user override the test. 5031else 5032as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5033for as_dir in $PATH 5034do 5035 IFS=$as_save_IFS 5036 test -z "$as_dir" && as_dir=. 5037 for ac_exec_ext in '' $ac_executable_extensions; do 5038 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5039 ac_cv_prog_BISON="bison" 5040 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5041 break 2 5042 fi 5043done 5044done 5045IFS=$as_save_IFS 5046 5047 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON=":" 5048fi 5049fi 5050BISON=$ac_cv_prog_BISON 5051if test -n "$BISON"; then 5052 { echo "$as_me:$LINENO: result: $BISON" >&5 5053echo "${ECHO_T}$BISON" >&6; } 5054else 5055 { echo "$as_me:$LINENO: result: no" >&5 5056echo "${ECHO_T}no" >&6; } 5057fi 5058 5059 5060if eval "test $BISON = \":\""; then 5061 { echo "$as_me:$LINENO: WARNING: 'bison' is not installed on your system." >&5 5062echo "$as_me: WARNING: 'bison' is not installed on your system." >&2;} 5063 { echo "$as_me:$LINENO: WARNING: 'yacc' will not work." >&5 5064echo "$as_me: WARNING: 'yacc' will not work." >&2;} 5065 { echo "$as_me:$LINENO: WARNING: You don't need to install 'bison' now to compile SNNS but" >&5 5066echo "$as_me: WARNING: You don't need to install 'bison' now to compile SNNS but" >&2;} 5067 { echo "$as_me:$LINENO: WARNING: you need 'bison' after any changes to any grammar file" >&5 5068echo "$as_me: WARNING: you need 'bison' after any changes to any grammar file" >&2;} 5069 { echo "$as_me:$LINENO: WARNING: or after 'make maintainer-clean' in any sources directory." >&5 5070echo "$as_me: WARNING: or after 'make maintainer-clean' in any sources directory." >&2;} 5071else 5072 { echo "$as_me:$LINENO: checking for version of bison" >&5 5073echo $ECHO_N "checking for version of bison... $ECHO_C" >&6; } 5074 bison_version=`$BISON --version` 5075 { echo "$as_me:$LINENO: result: $bison_version" >&5 5076echo "${ECHO_T}$bison_version" >&6; } 5077 warn_bison=yes 5078 if test "$cross_compiling" = yes; then 5079 warn_bison=dontknow 5080else 5081 cat >conftest.$ac_ext <<_ACEOF 5082/* confdefs.h. */ 5083_ACEOF 5084cat confdefs.h >>conftest.$ac_ext 5085cat >>conftest.$ac_ext <<_ACEOF 5086/* end confdefs.h. */ 5087#include <stdlib.h> 5088 main() 5089 { 5090 char *version = "$bison_version"; 5091 char *ptr; 5092 ptr = version; 5093 while (*ptr != '\0') ptr++; 5094 while (*ptr != ' ' && ptr > version) ptr--; 5095 ptr++; 5096 return (atof(ptr) < 1.22); 5097 } 5098_ACEOF 5099rm -f conftest$ac_exeext 5100if { (ac_try="$ac_link" 5101case "(($ac_try" in 5102 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5103 *) ac_try_echo=$ac_try;; 5104esac 5105eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5106 (eval "$ac_link") 2>&5 5107 ac_status=$? 5108 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5109 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 5110 { (case "(($ac_try" in 5111 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5112 *) ac_try_echo=$ac_try;; 5113esac 5114eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5115 (eval "$ac_try") 2>&5 5116 ac_status=$? 5117 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5118 (exit $ac_status); }; }; then 5119 warn_bison=no 5120else 5121 echo "$as_me: program exited with status $ac_status" >&5 5122echo "$as_me: failed program was:" >&5 5123sed 's/^/| /' conftest.$ac_ext >&5 5124 5125( exit $ac_status ) 5126warn_bison=yes 5127fi 5128rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 5129fi 5130 5131 5132 if test "$warn_bison" = "yes"; then 5133 bison_flag="+a" 5134 { echo "$as_me:$LINENO: WARNING: It seems like you have bison version 1.22 or older" >&5 5135echo "$as_me: WARNING: It seems like you have bison version 1.22 or older" >&2;} 5136 { echo "$as_me:$LINENO: WARNING: We try to handle this but better refer to Readme.install" >&5 5137echo "$as_me: WARNING: We try to handle this but better refer to Readme.install" >&2;} 5138 elif test "$warn_bison" = "dontknow"; then 5139 bison_flag="-p" 5140 { echo "$as_me:$LINENO: WARNING: Your 'bison' version is not recognized properly." >&5 5141echo "$as_me: WARNING: Your 'bison' version is not recognized properly." >&2;} 5142 { echo "$as_me:$LINENO: WARNING: We now assume a version of 1.22 or newer." >&5 5143echo "$as_me: WARNING: We now assume a version of 1.22 or newer." >&2;} 5144 { echo "$as_me:$LINENO: WARNING: If this is not true you will probably have to change" >&5 5145echo "$as_me: WARNING: If this is not true you will probably have to change" >&2;} 5146 { echo "$as_me:$LINENO: WARNING: the definition of BISONFLAGS as given in Makefile.def" >&5 5147echo "$as_me: WARNING: the definition of BISONFLAGS as given in Makefile.def" >&2;} 5148 { echo "$as_me:$LINENO: WARNING: Please refer to Readme.install first." >&5 5149echo "$as_me: WARNING: Please refer to Readme.install first." >&2;} 5150 else 5151 bison_flag="-p" 5152 fi 5153fi 5154 5155 5156 5157# Extract the first word of "xgrabsc", so it can be a program name with args. 5158set dummy xgrabsc; ac_word=$2 5159{ echo "$as_me:$LINENO: checking for $ac_word" >&5 5160echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5161if test "${ac_cv_prog_XGRABSC+set}" = set; then 5162 echo $ECHO_N "(cached) $ECHO_C" >&6 5163else 5164 if test -n "$XGRABSC"; then 5165 ac_cv_prog_XGRABSC="$XGRABSC" # Let the user override the test. 5166else 5167as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5168for as_dir in $PATH 5169do 5170 IFS=$as_save_IFS 5171 test -z "$as_dir" && as_dir=. 5172 for ac_exec_ext in '' $ac_executable_extensions; do 5173 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5174 ac_cv_prog_XGRABSC="xgrabsc" 5175 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5176 break 2 5177 fi 5178done 5179done 5180IFS=$as_save_IFS 5181 5182 test -z "$ac_cv_prog_XGRABSC" && ac_cv_prog_XGRABSC=":" 5183fi 5184fi 5185XGRABSC=$ac_cv_prog_XGRABSC 5186if test -n "$XGRABSC"; then 5187 { echo "$as_me:$LINENO: result: $XGRABSC" >&5 5188echo "${ECHO_T}$XGRABSC" >&6; } 5189else 5190 { echo "$as_me:$LINENO: result: no" >&5 5191echo "${ECHO_T}no" >&6; } 5192fi 5193 5194 5195if eval "test $XGRABSC != \":\""; then 5196 cat >>confdefs.h <<\_ACEOF 5197#define HAVE_XGRABSC 1 5198_ACEOF 5199 5200fi 5201 5202for ac_prog in flex lex 5203do 5204 # Extract the first word of "$ac_prog", so it can be a program name with args. 5205set dummy $ac_prog; ac_word=$2 5206{ echo "$as_me:$LINENO: checking for $ac_word" >&5 5207echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5208if test "${ac_cv_prog_LEX+set}" = set; then 5209 echo $ECHO_N "(cached) $ECHO_C" >&6 5210else 5211 if test -n "$LEX"; then 5212 ac_cv_prog_LEX="$LEX" # Let the user override the test. 5213else 5214as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5215for as_dir in $PATH 5216do 5217 IFS=$as_save_IFS 5218 test -z "$as_dir" && as_dir=. 5219 for ac_exec_ext in '' $ac_executable_extensions; do 5220 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5221 ac_cv_prog_LEX="$ac_prog" 5222 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5223 break 2 5224 fi 5225done 5226done 5227IFS=$as_save_IFS 5228 5229fi 5230fi 5231LEX=$ac_cv_prog_LEX 5232if test -n "$LEX"; then 5233 { echo "$as_me:$LINENO: result: $LEX" >&5 5234echo "${ECHO_T}$LEX" >&6; } 5235else 5236 { echo "$as_me:$LINENO: result: no" >&5 5237echo "${ECHO_T}no" >&6; } 5238fi 5239 5240 5241 test -n "$LEX" && break 5242done 5243test -n "$LEX" || LEX=":" 5244 5245if test "x$LEX" != "x:"; then 5246 cat >conftest.l <<_ACEOF 5247%% 5248a { ECHO; } 5249b { REJECT; } 5250c { yymore (); } 5251d { yyless (1); } 5252e { yyless (input () != 0); } 5253f { unput (yytext[0]); } 5254. { BEGIN INITIAL; } 5255%% 5256#ifdef YYTEXT_POINTER 5257extern char *yytext; 5258#endif 5259int 5260main (void) 5261{ 5262 return ! yylex () + ! yywrap (); 5263} 5264_ACEOF 5265{ (ac_try="$LEX conftest.l" 5266case "(($ac_try" in 5267 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5268 *) ac_try_echo=$ac_try;; 5269esac 5270eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5271 (eval "$LEX conftest.l") 2>&5 5272 ac_status=$? 5273 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5274 (exit $ac_status); } 5275{ echo "$as_me:$LINENO: checking lex output file root" >&5 5276echo $ECHO_N "checking lex output file root... $ECHO_C" >&6; } 5277if test "${ac_cv_prog_lex_root+set}" = set; then 5278 echo $ECHO_N "(cached) $ECHO_C" >&6 5279else 5280 5281if test -f lex.yy.c; then 5282 ac_cv_prog_lex_root=lex.yy 5283elif test -f lexyy.c; then 5284 ac_cv_prog_lex_root=lexyy 5285else 5286 { { echo "$as_me:$LINENO: error: cannot find output from $LEX; giving up" >&5 5287echo "$as_me: error: cannot find output from $LEX; giving up" >&2;} 5288 { (exit 1); exit 1; }; } 5289fi 5290fi 5291{ echo "$as_me:$LINENO: result: $ac_cv_prog_lex_root" >&5 5292echo "${ECHO_T}$ac_cv_prog_lex_root" >&6; } 5293LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 5294 5295if test -z "${LEXLIB+set}"; then 5296 { echo "$as_me:$LINENO: checking lex library" >&5 5297echo $ECHO_N "checking lex library... $ECHO_C" >&6; } 5298if test "${ac_cv_lib_lex+set}" = set; then 5299 echo $ECHO_N "(cached) $ECHO_C" >&6 5300else 5301 5302 ac_save_LIBS=$LIBS 5303 ac_cv_lib_lex='none needed' 5304 for ac_lib in '' -lfl -ll; do 5305 LIBS="$ac_lib $ac_save_LIBS" 5306 cat >conftest.$ac_ext <<_ACEOF 5307`cat $LEX_OUTPUT_ROOT.c` 5308_ACEOF 5309rm -f conftest.$ac_objext conftest$ac_exeext 5310if { (ac_try="$ac_link" 5311case "(($ac_try" in 5312 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5313 *) ac_try_echo=$ac_try;; 5314esac 5315eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5316 (eval "$ac_link") 2>conftest.er1 5317 ac_status=$? 5318 grep -v '^ *+' conftest.er1 >conftest.err 5319 rm -f conftest.er1 5320 cat conftest.err >&5 5321 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5322 (exit $ac_status); } && { 5323 test -z "$ac_c_werror_flag" || 5324 test ! -s conftest.err 5325 } && test -s conftest$ac_exeext && 5326 $as_test_x conftest$ac_exeext; then 5327 ac_cv_lib_lex=$ac_lib 5328else 5329 echo "$as_me: failed program was:" >&5 5330sed 's/^/| /' conftest.$ac_ext >&5 5331 5332 5333fi 5334 5335rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 5336 conftest$ac_exeext conftest.$ac_ext 5337 test "$ac_cv_lib_lex" != 'none needed' && break 5338 done 5339 LIBS=$ac_save_LIBS 5340 5341fi 5342{ echo "$as_me:$LINENO: result: $ac_cv_lib_lex" >&5 5343echo "${ECHO_T}$ac_cv_lib_lex" >&6; } 5344 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 5345fi 5346 5347 5348{ echo "$as_me:$LINENO: checking whether yytext is a pointer" >&5 5349echo $ECHO_N "checking whether yytext is a pointer... $ECHO_C" >&6; } 5350if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then 5351 echo $ECHO_N "(cached) $ECHO_C" >&6 5352else 5353 # POSIX says lex can declare yytext either as a pointer or an array; the 5354# default is implementation-dependent. Figure out which it is, since 5355# not all implementations provide the %pointer and %array declarations. 5356ac_cv_prog_lex_yytext_pointer=no 5357ac_save_LIBS=$LIBS 5358LIBS="$LEXLIB $ac_save_LIBS" 5359cat >conftest.$ac_ext <<_ACEOF 5360#define YYTEXT_POINTER 1 5361`cat $LEX_OUTPUT_ROOT.c` 5362_ACEOF 5363rm -f conftest.$ac_objext conftest$ac_exeext 5364if { (ac_try="$ac_link" 5365case "(($ac_try" in 5366 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5367 *) ac_try_echo=$ac_try;; 5368esac 5369eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5370 (eval "$ac_link") 2>conftest.er1 5371 ac_status=$? 5372 grep -v '^ *+' conftest.er1 >conftest.err 5373 rm -f conftest.er1 5374 cat conftest.err >&5 5375 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5376 (exit $ac_status); } && { 5377 test -z "$ac_c_werror_flag" || 5378 test ! -s conftest.err 5379 } && test -s conftest$ac_exeext && 5380 $as_test_x conftest$ac_exeext; then 5381 ac_cv_prog_lex_yytext_pointer=yes 5382else 5383 echo "$as_me: failed program was:" >&5 5384sed 's/^/| /' conftest.$ac_ext >&5 5385 5386 5387fi 5388 5389rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 5390 conftest$ac_exeext conftest.$ac_ext 5391LIBS=$ac_save_LIBS 5392 5393fi 5394{ echo "$as_me:$LINENO: result: $ac_cv_prog_lex_yytext_pointer" >&5 5395echo "${ECHO_T}$ac_cv_prog_lex_yytext_pointer" >&6; } 5396if test $ac_cv_prog_lex_yytext_pointer = yes; then 5397 5398cat >>confdefs.h <<\_ACEOF 5399#define YYTEXT_POINTER 1 5400_ACEOF 5401 5402fi 5403rm -f conftest.l $LEX_OUTPUT_ROOT.c 5404 5405fi 5406if eval "test $LEX != \"flex\""; then 5407 { echo "$as_me:$LINENO: WARNING: 'flex' is not installed on your system. 'lex' won't work." >&5 5408echo "$as_me: WARNING: 'flex' is not installed on your system. 'lex' won't work." >&2;} 5409 { echo "$as_me:$LINENO: WARNING: You don't need to install 'flex' now to compile SNNS" >&5 5410echo "$as_me: WARNING: You don't need to install 'flex' now to compile SNNS" >&2;} 5411 { echo "$as_me:$LINENO: WARNING: but you definately need 'flex' after changes to any" >&5 5412echo "$as_me: WARNING: but you definately need 'flex' after changes to any" >&2;} 5413 { echo "$as_me:$LINENO: WARNING: scanner file or after 'make maintainer-clean'." >&5 5414echo "$as_me: WARNING: scanner file or after 'make maintainer-clean'." >&2;} 5415 { echo "$as_me:$LINENO: WARNING: Please refer to Readme.install first." >&5 5416echo "$as_me: WARNING: Please refer to Readme.install first." >&2;} 5417 FLEX=":" 5418else 5419 FLEX=$LEX 5420fi 5421if eval "test -z \"$LEXLIB\""; then 5422 { echo "$as_me:$LINENO: WARNING: It seems like we found flex but not the corresponding" >&5 5423echo "$as_me: WARNING: It seems like we found flex but not the corresponding" >&2;} 5424 { echo "$as_me:$LINENO: WARNING: library '-lfl'. This looks like an incomplete 'flex'" >&5 5425echo "$as_me: WARNING: library '-lfl'. This looks like an incomplete 'flex'" >&2;} 5426 { echo "$as_me:$LINENO: WARNING: installation." >&5 5427echo "$as_me: WARNING: installation." >&2;} 5428 LEXLIB=-ll 5429fi 5430if eval "test $LEXLIB = \"-ll\""; then 5431 { echo "$as_me:$LINENO: WARNING: Since we couldn't find any -lfl library we plan to link" >&5 5432echo "$as_me: WARNING: Since we couldn't find any -lfl library we plan to link" >&2;} 5433 { echo "$as_me:$LINENO: WARNING: with -ll instead. The provided SNNS scanners are based on" >&5 5434echo "$as_me: WARNING: with -ll instead. The provided SNNS scanners are based on" >&2;} 5435 { echo "$as_me:$LINENO: WARNING: flex output. So we do not guarantee that this will work." >&5 5436echo "$as_me: WARNING: flex output. So we do not guarantee that this will work." >&2;} 5437 { echo "$as_me:$LINENO: WARNING: Hope the best!" >&5 5438echo "$as_me: WARNING: Hope the best!" >&2;} 5439fi 5440 5441 5442{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 5443echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } 5444if test "${ac_cv_path_GREP+set}" = set; then 5445 echo $ECHO_N "(cached) $ECHO_C" >&6 5446else 5447 # Extract the first word of "grep ggrep" to use in msg output 5448if test -z "$GREP"; then 5449set dummy grep ggrep; ac_prog_name=$2 5450if test "${ac_cv_path_GREP+set}" = set; then 5451 echo $ECHO_N "(cached) $ECHO_C" >&6 5452else 5453 ac_path_GREP_found=false 5454# Loop through the user's path and test for each of PROGNAME-LIST 5455as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5456for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5457do 5458 IFS=$as_save_IFS 5459 test -z "$as_dir" && as_dir=. 5460 for ac_prog in grep ggrep; do 5461 for ac_exec_ext in '' $ac_executable_extensions; do 5462 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 5463 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 5464 # Check for GNU ac_path_GREP and select it if it is found. 5465 # Check for GNU $ac_path_GREP 5466case `"$ac_path_GREP" --version 2>&1` in 5467*GNU*) 5468 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 5469*) 5470 ac_count=0 5471 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" 5472 while : 5473 do 5474 cat "conftest.in" "conftest.in" >"conftest.tmp" 5475 mv "conftest.tmp" "conftest.in" 5476 cp "conftest.in" "conftest.nl" 5477 echo 'GREP' >> "conftest.nl" 5478 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5479 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5480 ac_count=`expr $ac_count + 1` 5481 if test $ac_count -gt ${ac_path_GREP_max-0}; then 5482 # Best one so far, save it but keep looking for a better one 5483 ac_cv_path_GREP="$ac_path_GREP" 5484 ac_path_GREP_max=$ac_count 5485 fi 5486 # 10*(2^10) chars as input seems more than enough 5487 test $ac_count -gt 10 && break 5488 done 5489 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5490esac 5491 5492 5493 $ac_path_GREP_found && break 3 5494 done 5495done 5496 5497done 5498IFS=$as_save_IFS 5499 5500 5501fi 5502 5503GREP="$ac_cv_path_GREP" 5504if test -z "$GREP"; then 5505 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 5506echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 5507 { (exit 1); exit 1; }; } 5508fi 5509 5510else 5511 ac_cv_path_GREP=$GREP 5512fi 5513 5514 5515fi 5516{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 5517echo "${ECHO_T}$ac_cv_path_GREP" >&6; } 5518 GREP="$ac_cv_path_GREP" 5519 5520 5521{ echo "$as_me:$LINENO: checking for egrep" >&5 5522echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } 5523if test "${ac_cv_path_EGREP+set}" = set; then 5524 echo $ECHO_N "(cached) $ECHO_C" >&6 5525else 5526 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 5527 then ac_cv_path_EGREP="$GREP -E" 5528 else 5529 # Extract the first word of "egrep" to use in msg output 5530if test -z "$EGREP"; then 5531set dummy egrep; ac_prog_name=$2 5532if test "${ac_cv_path_EGREP+set}" = set; then 5533 echo $ECHO_N "(cached) $ECHO_C" >&6 5534else 5535 ac_path_EGREP_found=false 5536# Loop through the user's path and test for each of PROGNAME-LIST 5537as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5538for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5539do 5540 IFS=$as_save_IFS 5541 test -z "$as_dir" && as_dir=. 5542 for ac_prog in egrep; do 5543 for ac_exec_ext in '' $ac_executable_extensions; do 5544 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 5545 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 5546 # Check for GNU ac_path_EGREP and select it if it is found. 5547 # Check for GNU $ac_path_EGREP 5548case `"$ac_path_EGREP" --version 2>&1` in 5549*GNU*) 5550 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 5551*) 5552 ac_count=0 5553 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" 5554 while : 5555 do 5556 cat "conftest.in" "conftest.in" >"conftest.tmp" 5557 mv "conftest.tmp" "conftest.in" 5558 cp "conftest.in" "conftest.nl" 5559 echo 'EGREP' >> "conftest.nl" 5560 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5561 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5562 ac_count=`expr $ac_count + 1` 5563 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 5564 # Best one so far, save it but keep looking for a better one 5565 ac_cv_path_EGREP="$ac_path_EGREP" 5566 ac_path_EGREP_max=$ac_count 5567 fi 5568 # 10*(2^10) chars as input seems more than enough 5569 test $ac_count -gt 10 && break 5570 done 5571 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5572esac 5573 5574 5575 $ac_path_EGREP_found && break 3 5576 done 5577done 5578 5579done 5580IFS=$as_save_IFS 5581 5582 5583fi 5584 5585EGREP="$ac_cv_path_EGREP" 5586if test -z "$EGREP"; then 5587 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 5588echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 5589 { (exit 1); exit 1; }; } 5590fi 5591 5592else 5593 ac_cv_path_EGREP=$EGREP 5594fi 5595 5596 5597 fi 5598fi 5599{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 5600echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } 5601 EGREP="$ac_cv_path_EGREP" 5602 5603 5604{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 5605echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } 5606if test "${ac_cv_header_stdc+set}" = set; then 5607 echo $ECHO_N "(cached) $ECHO_C" >&6 5608else 5609 cat >conftest.$ac_ext <<_ACEOF 5610/* confdefs.h. */ 5611_ACEOF 5612cat confdefs.h >>conftest.$ac_ext 5613cat >>conftest.$ac_ext <<_ACEOF 5614/* end confdefs.h. */ 5615#include <stdlib.h> 5616#include <stdarg.h> 5617#include <string.h> 5618#include <float.h> 5619 5620int 5621main () 5622{ 5623 5624 ; 5625 return 0; 5626} 5627_ACEOF 5628rm -f conftest.$ac_objext 5629if { (ac_try="$ac_compile" 5630case "(($ac_try" in 5631 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5632 *) ac_try_echo=$ac_try;; 5633esac 5634eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5635 (eval "$ac_compile") 2>conftest.er1 5636 ac_status=$? 5637 grep -v '^ *+' conftest.er1 >conftest.err 5638 rm -f conftest.er1 5639 cat conftest.err >&5 5640 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5641 (exit $ac_status); } && { 5642 test -z "$ac_c_werror_flag" || 5643 test ! -s conftest.err 5644 } && test -s conftest.$ac_objext; then 5645 ac_cv_header_stdc=yes 5646else 5647 echo "$as_me: failed program was:" >&5 5648sed 's/^/| /' conftest.$ac_ext >&5 5649 5650 ac_cv_header_stdc=no 5651fi 5652 5653rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5654 5655if test $ac_cv_header_stdc = yes; then 5656 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 5657 cat >conftest.$ac_ext <<_ACEOF 5658/* confdefs.h. */ 5659_ACEOF 5660cat confdefs.h >>conftest.$ac_ext 5661cat >>conftest.$ac_ext <<_ACEOF 5662/* end confdefs.h. */ 5663#include <string.h> 5664 5665_ACEOF 5666if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5667 $EGREP "memchr" >/dev/null 2>&1; then 5668 : 5669else 5670 ac_cv_header_stdc=no 5671fi 5672rm -f conftest* 5673 5674fi 5675 5676if test $ac_cv_header_stdc = yes; then 5677 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 5678 cat >conftest.$ac_ext <<_ACEOF 5679/* confdefs.h. */ 5680_ACEOF 5681cat confdefs.h >>conftest.$ac_ext 5682cat >>conftest.$ac_ext <<_ACEOF 5683/* end confdefs.h. */ 5684#include <stdlib.h> 5685 5686_ACEOF 5687if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5688 $EGREP "free" >/dev/null 2>&1; then 5689 : 5690else 5691 ac_cv_header_stdc=no 5692fi 5693rm -f conftest* 5694 5695fi 5696 5697if test $ac_cv_header_stdc = yes; then 5698 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 5699 if test "$cross_compiling" = yes; then 5700 : 5701else 5702 cat >conftest.$ac_ext <<_ACEOF 5703/* confdefs.h. */ 5704_ACEOF 5705cat confdefs.h >>conftest.$ac_ext 5706cat >>conftest.$ac_ext <<_ACEOF 5707/* end confdefs.h. */ 5708#include <ctype.h> 5709#include <stdlib.h> 5710#if ((' ' & 0x0FF) == 0x020) 5711# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 5712# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 5713#else 5714# define ISLOWER(c) \ 5715 (('a' <= (c) && (c) <= 'i') \ 5716 || ('j' <= (c) && (c) <= 'r') \ 5717 || ('s' <= (c) && (c) <= 'z')) 5718# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 5719#endif 5720 5721#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 5722int 5723main () 5724{ 5725 int i; 5726 for (i = 0; i < 256; i++) 5727 if (XOR (islower (i), ISLOWER (i)) 5728 || toupper (i) != TOUPPER (i)) 5729 return 2; 5730 return 0; 5731} 5732_ACEOF 5733rm -f conftest$ac_exeext 5734if { (ac_try="$ac_link" 5735case "(($ac_try" in 5736 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5737 *) ac_try_echo=$ac_try;; 5738esac 5739eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5740 (eval "$ac_link") 2>&5 5741 ac_status=$? 5742 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5743 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 5744 { (case "(($ac_try" in 5745 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5746 *) ac_try_echo=$ac_try;; 5747esac 5748eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5749 (eval "$ac_try") 2>&5 5750 ac_status=$? 5751 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5752 (exit $ac_status); }; }; then 5753 : 5754else 5755 echo "$as_me: program exited with status $ac_status" >&5 5756echo "$as_me: failed program was:" >&5 5757sed 's/^/| /' conftest.$ac_ext >&5 5758 5759( exit $ac_status ) 5760ac_cv_header_stdc=no 5761fi 5762rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 5763fi 5764 5765 5766fi 5767fi 5768{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 5769echo "${ECHO_T}$ac_cv_header_stdc" >&6; } 5770if test $ac_cv_header_stdc = yes; then 5771 5772cat >>confdefs.h <<\_ACEOF 5773#define STDC_HEADERS 1 5774_ACEOF 5775 5776fi 5777 5778{ echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5 5779echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6; } 5780if test "${ac_cv_header_sys_wait_h+set}" = set; then 5781 echo $ECHO_N "(cached) $ECHO_C" >&6 5782else 5783 cat >conftest.$ac_ext <<_ACEOF 5784/* confdefs.h. */ 5785_ACEOF 5786cat confdefs.h >>conftest.$ac_ext 5787cat >>conftest.$ac_ext <<_ACEOF 5788/* end confdefs.h. */ 5789#include <sys/types.h> 5790#include <sys/wait.h> 5791#ifndef WEXITSTATUS 5792# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5793#endif 5794#ifndef WIFEXITED 5795# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5796#endif 5797 5798int 5799main () 5800{ 5801 int s; 5802 wait (&s); 5803 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5804 ; 5805 return 0; 5806} 5807_ACEOF 5808rm -f conftest.$ac_objext 5809if { (ac_try="$ac_compile" 5810case "(($ac_try" in 5811 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5812 *) ac_try_echo=$ac_try;; 5813esac 5814eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5815 (eval "$ac_compile") 2>conftest.er1 5816 ac_status=$? 5817 grep -v '^ *+' conftest.er1 >conftest.err 5818 rm -f conftest.er1 5819 cat conftest.err >&5 5820 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5821 (exit $ac_status); } && { 5822 test -z "$ac_c_werror_flag" || 5823 test ! -s conftest.err 5824 } && test -s conftest.$ac_objext; then 5825 ac_cv_header_sys_wait_h=yes 5826else 5827 echo "$as_me: failed program was:" >&5 5828sed 's/^/| /' conftest.$ac_ext >&5 5829 5830 ac_cv_header_sys_wait_h=no 5831fi 5832 5833rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5834fi 5835{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 5836echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6; } 5837if test $ac_cv_header_sys_wait_h = yes; then 5838 5839cat >>confdefs.h <<\_ACEOF 5840#define HAVE_SYS_WAIT_H 1 5841_ACEOF 5842 5843fi 5844 5845 5846 5847 5848 5849 5850ac_header_dirent=no 5851for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do 5852 as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` 5853{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5 5854echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; } 5855if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5856 echo $ECHO_N "(cached) $ECHO_C" >&6 5857else 5858 cat >conftest.$ac_ext <<_ACEOF 5859/* confdefs.h. */ 5860_ACEOF 5861cat confdefs.h >>conftest.$ac_ext 5862cat >>conftest.$ac_ext <<_ACEOF 5863/* end confdefs.h. */ 5864#include <sys/types.h> 5865#include <$ac_hdr> 5866 5867int 5868main () 5869{ 5870if ((DIR *) 0) 5871return 0; 5872 ; 5873 return 0; 5874} 5875_ACEOF 5876rm -f conftest.$ac_objext 5877if { (ac_try="$ac_compile" 5878case "(($ac_try" in 5879 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5880 *) ac_try_echo=$ac_try;; 5881esac 5882eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5883 (eval "$ac_compile") 2>conftest.er1 5884 ac_status=$? 5885 grep -v '^ *+' conftest.er1 >conftest.err 5886 rm -f conftest.er1 5887 cat conftest.err >&5 5888 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5889 (exit $ac_status); } && { 5890 test -z "$ac_c_werror_flag" || 5891 test ! -s conftest.err 5892 } && test -s conftest.$ac_objext; then 5893 eval "$as_ac_Header=yes" 5894else 5895 echo "$as_me: failed program was:" >&5 5896sed 's/^/| /' conftest.$ac_ext >&5 5897 5898 eval "$as_ac_Header=no" 5899fi 5900 5901rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5902fi 5903ac_res=`eval echo '${'$as_ac_Header'}'` 5904 { echo "$as_me:$LINENO: result: $ac_res" >&5 5905echo "${ECHO_T}$ac_res" >&6; } 5906if test `eval echo '${'$as_ac_Header'}'` = yes; then 5907 cat >>confdefs.h <<_ACEOF 5908#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 5909_ACEOF 5910 5911ac_header_dirent=$ac_hdr; break 5912fi 5913 5914done 5915# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. 5916if test $ac_header_dirent = dirent.h; then 5917 { echo "$as_me:$LINENO: checking for library containing opendir" >&5 5918echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; } 5919if test "${ac_cv_search_opendir+set}" = set; then 5920 echo $ECHO_N "(cached) $ECHO_C" >&6 5921else 5922 ac_func_search_save_LIBS=$LIBS 5923cat >conftest.$ac_ext <<_ACEOF 5924/* confdefs.h. */ 5925_ACEOF 5926cat confdefs.h >>conftest.$ac_ext 5927cat >>conftest.$ac_ext <<_ACEOF 5928/* end confdefs.h. */ 5929 5930/* Override any GCC internal prototype to avoid an error. 5931 Use char because int might match the return type of a GCC 5932 builtin and then its argument prototype would still apply. */ 5933#ifdef __cplusplus 5934extern "C" 5935#endif 5936char opendir (); 5937int 5938main () 5939{ 5940return opendir (); 5941 ; 5942 return 0; 5943} 5944_ACEOF 5945for ac_lib in '' dir; do 5946 if test -z "$ac_lib"; then 5947 ac_res="none required" 5948 else 5949 ac_res=-l$ac_lib 5950 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5951 fi 5952 rm -f conftest.$ac_objext conftest$ac_exeext 5953if { (ac_try="$ac_link" 5954case "(($ac_try" in 5955 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5956 *) ac_try_echo=$ac_try;; 5957esac 5958eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5959 (eval "$ac_link") 2>conftest.er1 5960 ac_status=$? 5961 grep -v '^ *+' conftest.er1 >conftest.err 5962 rm -f conftest.er1 5963 cat conftest.err >&5 5964 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5965 (exit $ac_status); } && { 5966 test -z "$ac_c_werror_flag" || 5967 test ! -s conftest.err 5968 } && test -s conftest$ac_exeext && 5969 $as_test_x conftest$ac_exeext; then 5970 ac_cv_search_opendir=$ac_res 5971else 5972 echo "$as_me: failed program was:" >&5 5973sed 's/^/| /' conftest.$ac_ext >&5 5974 5975 5976fi 5977 5978rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 5979 conftest$ac_exeext 5980 if test "${ac_cv_search_opendir+set}" = set; then 5981 break 5982fi 5983done 5984if test "${ac_cv_search_opendir+set}" = set; then 5985 : 5986else 5987 ac_cv_search_opendir=no 5988fi 5989rm conftest.$ac_ext 5990LIBS=$ac_func_search_save_LIBS 5991fi 5992{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 5993echo "${ECHO_T}$ac_cv_search_opendir" >&6; } 5994ac_res=$ac_cv_search_opendir 5995if test "$ac_res" != no; then 5996 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5997 5998fi 5999 6000else 6001 { echo "$as_me:$LINENO: checking for library containing opendir" >&5 6002echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; } 6003if test "${ac_cv_search_opendir+set}" = set; then 6004 echo $ECHO_N "(cached) $ECHO_C" >&6 6005else 6006 ac_func_search_save_LIBS=$LIBS 6007cat >conftest.$ac_ext <<_ACEOF 6008/* confdefs.h. */ 6009_ACEOF 6010cat confdefs.h >>conftest.$ac_ext 6011cat >>conftest.$ac_ext <<_ACEOF 6012/* end confdefs.h. */ 6013 6014/* Override any GCC internal prototype to avoid an error. 6015 Use char because int might match the return type of a GCC 6016 builtin and then its argument prototype would still apply. */ 6017#ifdef __cplusplus 6018extern "C" 6019#endif 6020char opendir (); 6021int 6022main () 6023{ 6024return opendir (); 6025 ; 6026 return 0; 6027} 6028_ACEOF 6029for ac_lib in '' x; do 6030 if test -z "$ac_lib"; then 6031 ac_res="none required" 6032 else 6033 ac_res=-l$ac_lib 6034 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6035 fi 6036 rm -f conftest.$ac_objext conftest$ac_exeext 6037if { (ac_try="$ac_link" 6038case "(($ac_try" in 6039 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6040 *) ac_try_echo=$ac_try;; 6041esac 6042eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6043 (eval "$ac_link") 2>conftest.er1 6044 ac_status=$? 6045 grep -v '^ *+' conftest.er1 >conftest.err 6046 rm -f conftest.er1 6047 cat conftest.err >&5 6048 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6049 (exit $ac_status); } && { 6050 test -z "$ac_c_werror_flag" || 6051 test ! -s conftest.err 6052 } && test -s conftest$ac_exeext && 6053 $as_test_x conftest$ac_exeext; then 6054 ac_cv_search_opendir=$ac_res 6055else 6056 echo "$as_me: failed program was:" >&5 6057sed 's/^/| /' conftest.$ac_ext >&5 6058 6059 6060fi 6061 6062rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 6063 conftest$ac_exeext 6064 if test "${ac_cv_search_opendir+set}" = set; then 6065 break 6066fi 6067done 6068if test "${ac_cv_search_opendir+set}" = set; then 6069 : 6070else 6071 ac_cv_search_opendir=no 6072fi 6073rm conftest.$ac_ext 6074LIBS=$ac_func_search_save_LIBS 6075fi 6076{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 6077echo "${ECHO_T}$ac_cv_search_opendir" >&6; } 6078ac_res=$ac_cv_search_opendir 6079if test "$ac_res" != no; then 6080 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6081 6082fi 6083 6084fi 6085 6086# On IRIX 5.3, sys/types and inttypes.h are conflicting. 6087 6088 6089 6090 6091 6092 6093 6094 6095 6096for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 6097 inttypes.h stdint.h unistd.h 6098do 6099as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 6100{ echo "$as_me:$LINENO: checking for $ac_header" >&5 6101echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } 6102if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 6103 echo $ECHO_N "(cached) $ECHO_C" >&6 6104else 6105 cat >conftest.$ac_ext <<_ACEOF 6106/* confdefs.h. */ 6107_ACEOF 6108cat confdefs.h >>conftest.$ac_ext 6109cat >>conftest.$ac_ext <<_ACEOF 6110/* end confdefs.h. */ 6111$ac_includes_default 6112 6113#include <$ac_header> 6114_ACEOF 6115rm -f conftest.$ac_objext 6116if { (ac_try="$ac_compile" 6117case "(($ac_try" in 6118 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6119 *) ac_try_echo=$ac_try;; 6120esac 6121eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6122 (eval "$ac_compile") 2>conftest.er1 6123 ac_status=$? 6124 grep -v '^ *+' conftest.er1 >conftest.err 6125 rm -f conftest.er1 6126 cat conftest.err >&5 6127 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6128 (exit $ac_status); } && { 6129 test -z "$ac_c_werror_flag" || 6130 test ! -s conftest.err 6131 } && test -s conftest.$ac_objext; then 6132 eval "$as_ac_Header=yes" 6133else 6134 echo "$as_me: failed program was:" >&5 6135sed 's/^/| /' conftest.$ac_ext >&5 6136 6137 eval "$as_ac_Header=no" 6138fi 6139 6140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6141fi 6142ac_res=`eval echo '${'$as_ac_Header'}'` 6143 { echo "$as_me:$LINENO: result: $ac_res" >&5 6144echo "${ECHO_T}$ac_res" >&6; } 6145if test `eval echo '${'$as_ac_Header'}'` = yes; then 6146 cat >>confdefs.h <<_ACEOF 6147#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 6148_ACEOF 6149 6150fi 6151 6152done 6153 6154 6155 6156 6157 6158 6159 6160 6161for ac_header in fcntl.h limits.h sys/file.h sys/time.h unistd.h values.h 6162do 6163as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 6164if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 6165 { echo "$as_me:$LINENO: checking for $ac_header" >&5 6166echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } 6167if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 6168 echo $ECHO_N "(cached) $ECHO_C" >&6 6169fi 6170ac_res=`eval echo '${'$as_ac_Header'}'` 6171 { echo "$as_me:$LINENO: result: $ac_res" >&5 6172echo "${ECHO_T}$ac_res" >&6; } 6173else 6174 # Is the header compilable? 6175{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 6176echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } 6177cat >conftest.$ac_ext <<_ACEOF 6178/* confdefs.h. */ 6179_ACEOF 6180cat confdefs.h >>conftest.$ac_ext 6181cat >>conftest.$ac_ext <<_ACEOF 6182/* end confdefs.h. */ 6183$ac_includes_default 6184#include <$ac_header> 6185_ACEOF 6186rm -f conftest.$ac_objext 6187if { (ac_try="$ac_compile" 6188case "(($ac_try" in 6189 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6190 *) ac_try_echo=$ac_try;; 6191esac 6192eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6193 (eval "$ac_compile") 2>conftest.er1 6194 ac_status=$? 6195 grep -v '^ *+' conftest.er1 >conftest.err 6196 rm -f conftest.er1 6197 cat conftest.err >&5 6198 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6199 (exit $ac_status); } && { 6200 test -z "$ac_c_werror_flag" || 6201 test ! -s conftest.err 6202 } && test -s conftest.$ac_objext; then 6203 ac_header_compiler=yes 6204else 6205 echo "$as_me: failed program was:" >&5 6206sed 's/^/| /' conftest.$ac_ext >&5 6207 6208 ac_header_compiler=no 6209fi 6210 6211rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6212{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 6213echo "${ECHO_T}$ac_header_compiler" >&6; } 6214 6215# Is the header present? 6216{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 6217echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } 6218cat >conftest.$ac_ext <<_ACEOF 6219/* confdefs.h. */ 6220_ACEOF 6221cat confdefs.h >>conftest.$ac_ext 6222cat >>conftest.$ac_ext <<_ACEOF 6223/* end confdefs.h. */ 6224#include <$ac_header> 6225_ACEOF 6226if { (ac_try="$ac_cpp conftest.$ac_ext" 6227case "(($ac_try" in 6228 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6229 *) ac_try_echo=$ac_try;; 6230esac 6231eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6232 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 6233 ac_status=$? 6234 grep -v '^ *+' conftest.er1 >conftest.err 6235 rm -f conftest.er1 6236 cat conftest.err >&5 6237 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6238 (exit $ac_status); } >/dev/null && { 6239 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 6240 test ! -s conftest.err 6241 }; then 6242 ac_header_preproc=yes 6243else 6244 echo "$as_me: failed program was:" >&5 6245sed 's/^/| /' conftest.$ac_ext >&5 6246 6247 ac_header_preproc=no 6248fi 6249 6250rm -f conftest.err conftest.$ac_ext 6251{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 6252echo "${ECHO_T}$ac_header_preproc" >&6; } 6253 6254# So? What about this header? 6255case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 6256 yes:no: ) 6257 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 6258echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 6259 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 6260echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 6261 ac_header_preproc=yes 6262 ;; 6263 no:yes:* ) 6264 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 6265echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 6266 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 6267echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 6268 { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 6269echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 6270 { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 6271echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 6272 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 6273echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 6274 { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 6275echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 6276 6277 ;; 6278esac 6279{ echo "$as_me:$LINENO: checking for $ac_header" >&5 6280echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } 6281if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 6282 echo $ECHO_N "(cached) $ECHO_C" >&6 6283else 6284 eval "$as_ac_Header=\$ac_header_preproc" 6285fi 6286ac_res=`eval echo '${'$as_ac_Header'}'` 6287 { echo "$as_me:$LINENO: result: $ac_res" >&5 6288echo "${ECHO_T}$ac_res" >&6; } 6289 6290fi 6291if test `eval echo '${'$as_ac_Header'}'` = yes; then 6292 cat >>confdefs.h <<_ACEOF 6293#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 6294_ACEOF 6295 6296fi 6297 6298done 6299 6300 6301{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 6302echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; } 6303if test "${ac_cv_c_const+set}" = set; then 6304 echo $ECHO_N "(cached) $ECHO_C" >&6 6305else 6306 cat >conftest.$ac_ext <<_ACEOF 6307/* confdefs.h. */ 6308_ACEOF 6309cat confdefs.h >>conftest.$ac_ext 6310cat >>conftest.$ac_ext <<_ACEOF 6311/* end confdefs.h. */ 6312 6313int 6314main () 6315{ 6316/* FIXME: Include the comments suggested by Paul. */ 6317#ifndef __cplusplus 6318 /* Ultrix mips cc rejects this. */ 6319 typedef int charset[2]; 6320 const charset cs; 6321 /* SunOS 4.1.1 cc rejects this. */ 6322 char const *const *pcpcc; 6323 char **ppc; 6324 /* NEC SVR4.0.2 mips cc rejects this. */ 6325 struct point {int x, y;}; 6326 static struct point const zero = {0,0}; 6327 /* AIX XL C 1.02.0.0 rejects this. 6328 It does not let you subtract one const X* pointer from another in 6329 an arm of an if-expression whose if-part is not a constant 6330 expression */ 6331 const char *g = "string"; 6332 pcpcc = &g + (g ? g-g : 0); 6333 /* HPUX 7.0 cc rejects these. */ 6334 ++pcpcc; 6335 ppc = (char**) pcpcc; 6336 pcpcc = (char const *const *) ppc; 6337 { /* SCO 3.2v4 cc rejects this. */ 6338 char *t; 6339 char const *s = 0 ? (char *) 0 : (char const *) 0; 6340 6341 *t++ = 0; 6342 if (s) return 0; 6343 } 6344 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 6345 int x[] = {25, 17}; 6346 const int *foo = &x[0]; 6347 ++foo; 6348 } 6349 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 6350 typedef const int *iptr; 6351 iptr p = 0; 6352 ++p; 6353 } 6354 { /* AIX XL C 1.02.0.0 rejects this saying 6355 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 6356 struct s { int j; const int *ap[3]; }; 6357 struct s *b; b->j = 5; 6358 } 6359 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 6360 const int foo = 10; 6361 if (!foo) return 0; 6362 } 6363 return !cs[0] && !zero.x; 6364#endif 6365 6366 ; 6367 return 0; 6368} 6369_ACEOF 6370rm -f conftest.$ac_objext 6371if { (ac_try="$ac_compile" 6372case "(($ac_try" in 6373 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6374 *) ac_try_echo=$ac_try;; 6375esac 6376eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6377 (eval "$ac_compile") 2>conftest.er1 6378 ac_status=$? 6379 grep -v '^ *+' conftest.er1 >conftest.err 6380 rm -f conftest.er1 6381 cat conftest.err >&5 6382 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6383 (exit $ac_status); } && { 6384 test -z "$ac_c_werror_flag" || 6385 test ! -s conftest.err 6386 } && test -s conftest.$ac_objext; then 6387 ac_cv_c_const=yes 6388else 6389 echo "$as_me: failed program was:" >&5 6390sed 's/^/| /' conftest.$ac_ext >&5 6391 6392 ac_cv_c_const=no 6393fi 6394 6395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6396fi 6397{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 6398echo "${ECHO_T}$ac_cv_c_const" >&6; } 6399if test $ac_cv_c_const = no; then 6400 6401cat >>confdefs.h <<\_ACEOF 6402#define const 6403_ACEOF 6404 6405fi 6406 6407{ echo "$as_me:$LINENO: checking for size_t" >&5 6408echo $ECHO_N "checking for size_t... $ECHO_C" >&6; } 6409if test "${ac_cv_type_size_t+set}" = set; then 6410 echo $ECHO_N "(cached) $ECHO_C" >&6 6411else 6412 cat >conftest.$ac_ext <<_ACEOF 6413/* confdefs.h. */ 6414_ACEOF 6415cat confdefs.h >>conftest.$ac_ext 6416cat >>conftest.$ac_ext <<_ACEOF 6417/* end confdefs.h. */ 6418$ac_includes_default 6419typedef size_t ac__type_new_; 6420int 6421main () 6422{ 6423if ((ac__type_new_ *) 0) 6424 return 0; 6425if (sizeof (ac__type_new_)) 6426 return 0; 6427 ; 6428 return 0; 6429} 6430_ACEOF 6431rm -f conftest.$ac_objext 6432if { (ac_try="$ac_compile" 6433case "(($ac_try" in 6434 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6435 *) ac_try_echo=$ac_try;; 6436esac 6437eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6438 (eval "$ac_compile") 2>conftest.er1 6439 ac_status=$? 6440 grep -v '^ *+' conftest.er1 >conftest.err 6441 rm -f conftest.er1 6442 cat conftest.err >&5 6443 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6444 (exit $ac_status); } && { 6445 test -z "$ac_c_werror_flag" || 6446 test ! -s conftest.err 6447 } && test -s conftest.$ac_objext; then 6448 ac_cv_type_size_t=yes 6449else 6450 echo "$as_me: failed program was:" >&5 6451sed 's/^/| /' conftest.$ac_ext >&5 6452 6453 ac_cv_type_size_t=no 6454fi 6455 6456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6457fi 6458{ echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 6459echo "${ECHO_T}$ac_cv_type_size_t" >&6; } 6460if test $ac_cv_type_size_t = yes; then 6461 : 6462else 6463 6464cat >>confdefs.h <<_ACEOF 6465#define size_t unsigned int 6466_ACEOF 6467 6468fi 6469 6470 6471# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works 6472# for constant arguments. Useless! 6473{ echo "$as_me:$LINENO: checking for working alloca.h" >&5 6474echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6; } 6475if test "${ac_cv_working_alloca_h+set}" = set; then 6476 echo $ECHO_N "(cached) $ECHO_C" >&6 6477else 6478 cat >conftest.$ac_ext <<_ACEOF 6479/* confdefs.h. */ 6480_ACEOF 6481cat confdefs.h >>conftest.$ac_ext 6482cat >>conftest.$ac_ext <<_ACEOF 6483/* end confdefs.h. */ 6484#include <alloca.h> 6485int 6486main () 6487{ 6488char *p = (char *) alloca (2 * sizeof (int)); 6489 if (p) return 0; 6490 ; 6491 return 0; 6492} 6493_ACEOF 6494rm -f conftest.$ac_objext conftest$ac_exeext 6495if { (ac_try="$ac_link" 6496case "(($ac_try" in 6497 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6498 *) ac_try_echo=$ac_try;; 6499esac 6500eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6501 (eval "$ac_link") 2>conftest.er1 6502 ac_status=$? 6503 grep -v '^ *+' conftest.er1 >conftest.err 6504 rm -f conftest.er1 6505 cat conftest.err >&5 6506 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6507 (exit $ac_status); } && { 6508 test -z "$ac_c_werror_flag" || 6509 test ! -s conftest.err 6510 } && test -s conftest$ac_exeext && 6511 $as_test_x conftest$ac_exeext; then 6512 ac_cv_working_alloca_h=yes 6513else 6514 echo "$as_me: failed program was:" >&5 6515sed 's/^/| /' conftest.$ac_ext >&5 6516 6517 ac_cv_working_alloca_h=no 6518fi 6519 6520rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 6521 conftest$ac_exeext conftest.$ac_ext 6522fi 6523{ echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5 6524echo "${ECHO_T}$ac_cv_working_alloca_h" >&6; } 6525if test $ac_cv_working_alloca_h = yes; then 6526 6527cat >>confdefs.h <<\_ACEOF 6528#define HAVE_ALLOCA_H 1 6529_ACEOF 6530 6531fi 6532 6533{ echo "$as_me:$LINENO: checking for alloca" >&5 6534echo $ECHO_N "checking for alloca... $ECHO_C" >&6; } 6535if test "${ac_cv_func_alloca_works+set}" = set; then 6536 echo $ECHO_N "(cached) $ECHO_C" >&6 6537else 6538 cat >conftest.$ac_ext <<_ACEOF 6539/* confdefs.h. */ 6540_ACEOF 6541cat confdefs.h >>conftest.$ac_ext 6542cat >>conftest.$ac_ext <<_ACEOF 6543/* end confdefs.h. */ 6544#ifdef __GNUC__ 6545# define alloca __builtin_alloca 6546#else 6547# ifdef _MSC_VER 6548# include <malloc.h> 6549# define alloca _alloca 6550# else 6551# ifdef HAVE_ALLOCA_H 6552# include <alloca.h> 6553# else 6554# ifdef _AIX 6555 #pragma alloca 6556# else 6557# ifndef alloca /* predefined by HP cc +Olibcalls */ 6558char *alloca (); 6559# endif 6560# endif 6561# endif 6562# endif 6563#endif 6564 6565int 6566main () 6567{ 6568char *p = (char *) alloca (1); 6569 if (p) return 0; 6570 ; 6571 return 0; 6572} 6573_ACEOF 6574rm -f conftest.$ac_objext conftest$ac_exeext 6575if { (ac_try="$ac_link" 6576case "(($ac_try" in 6577 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6578 *) ac_try_echo=$ac_try;; 6579esac 6580eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6581 (eval "$ac_link") 2>conftest.er1 6582 ac_status=$? 6583 grep -v '^ *+' conftest.er1 >conftest.err 6584 rm -f conftest.er1 6585 cat conftest.err >&5 6586 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6587 (exit $ac_status); } && { 6588 test -z "$ac_c_werror_flag" || 6589 test ! -s conftest.err 6590 } && test -s conftest$ac_exeext && 6591 $as_test_x conftest$ac_exeext; then 6592 ac_cv_func_alloca_works=yes 6593else 6594 echo "$as_me: failed program was:" >&5 6595sed 's/^/| /' conftest.$ac_ext >&5 6596 6597 ac_cv_func_alloca_works=no 6598fi 6599 6600rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 6601 conftest$ac_exeext conftest.$ac_ext 6602fi 6603{ echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5 6604echo "${ECHO_T}$ac_cv_func_alloca_works" >&6; } 6605 6606if test $ac_cv_func_alloca_works = yes; then 6607 6608cat >>confdefs.h <<\_ACEOF 6609#define HAVE_ALLOCA 1 6610_ACEOF 6611 6612else 6613 # The SVR3 libPW and SVR4 libucb both contain incompatible functions 6614# that cause trouble. Some versions do not even contain alloca or 6615# contain a buggy version. If you still want to use their alloca, 6616# use ar to extract alloca.o from them instead of compiling alloca.c. 6617 6618ALLOCA=\${LIBOBJDIR}alloca.$ac_objext 6619 6620cat >>confdefs.h <<\_ACEOF 6621#define C_ALLOCA 1 6622_ACEOF 6623 6624 6625{ echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 6626echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6; } 6627if test "${ac_cv_os_cray+set}" = set; then 6628 echo $ECHO_N "(cached) $ECHO_C" >&6 6629else 6630 cat >conftest.$ac_ext <<_ACEOF 6631/* confdefs.h. */ 6632_ACEOF 6633cat confdefs.h >>conftest.$ac_ext 6634cat >>conftest.$ac_ext <<_ACEOF 6635/* end confdefs.h. */ 6636#if defined CRAY && ! defined CRAY2 6637webecray 6638#else 6639wenotbecray 6640#endif 6641 6642_ACEOF 6643if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6644 $EGREP "webecray" >/dev/null 2>&1; then 6645 ac_cv_os_cray=yes 6646else 6647 ac_cv_os_cray=no 6648fi 6649rm -f conftest* 6650 6651fi 6652{ echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 6653echo "${ECHO_T}$ac_cv_os_cray" >&6; } 6654if test $ac_cv_os_cray = yes; then 6655 for ac_func in _getb67 GETB67 getb67; do 6656 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 6657{ echo "$as_me:$LINENO: checking for $ac_func" >&5 6658echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } 6659if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then 6660 echo $ECHO_N "(cached) $ECHO_C" >&6 6661else 6662 cat >conftest.$ac_ext <<_ACEOF 6663/* confdefs.h. */ 6664_ACEOF 6665cat confdefs.h >>conftest.$ac_ext 6666cat >>conftest.$ac_ext <<_ACEOF 6667/* end confdefs.h. */ 6668/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. 6669 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 6670#define $ac_func innocuous_$ac_func 6671 6672/* System header to define __stub macros and hopefully few prototypes, 6673 which can conflict with char $ac_func (); below. 6674 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6675 <limits.h> exists even on freestanding compilers. */ 6676 6677#ifdef __STDC__ 6678# include <limits.h> 6679#else 6680# include <assert.h> 6681#endif 6682 6683#undef $ac_func 6684 6685/* Override any GCC internal prototype to avoid an error. 6686 Use char because int might match the return type of a GCC 6687 builtin and then its argument prototype would still apply. */ 6688#ifdef __cplusplus 6689extern "C" 6690#endif 6691char $ac_func (); 6692/* The GNU C library defines this for functions which it implements 6693 to always fail with ENOSYS. Some functions are actually named 6694 something starting with __ and the normal name is an alias. */ 6695#if defined __stub_$ac_func || defined __stub___$ac_func 6696choke me 6697#endif 6698 6699int 6700main () 6701{ 6702return $ac_func (); 6703 ; 6704 return 0; 6705} 6706_ACEOF 6707rm -f conftest.$ac_objext conftest$ac_exeext 6708if { (ac_try="$ac_link" 6709case "(($ac_try" in 6710 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6711 *) ac_try_echo=$ac_try;; 6712esac 6713eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6714 (eval "$ac_link") 2>conftest.er1 6715 ac_status=$? 6716 grep -v '^ *+' conftest.er1 >conftest.err 6717 rm -f conftest.er1 6718 cat conftest.err >&5 6719 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6720 (exit $ac_status); } && { 6721 test -z "$ac_c_werror_flag" || 6722 test ! -s conftest.err 6723 } && test -s conftest$ac_exeext && 6724 $as_test_x conftest$ac_exeext; then 6725 eval "$as_ac_var=yes" 6726else 6727 echo "$as_me: failed program was:" >&5 6728sed 's/^/| /' conftest.$ac_ext >&5 6729 6730 eval "$as_ac_var=no" 6731fi 6732 6733rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 6734 conftest$ac_exeext conftest.$ac_ext 6735fi 6736ac_res=`eval echo '${'$as_ac_var'}'` 6737 { echo "$as_me:$LINENO: result: $ac_res" >&5 6738echo "${ECHO_T}$ac_res" >&6; } 6739if test `eval echo '${'$as_ac_var'}'` = yes; then 6740 6741cat >>confdefs.h <<_ACEOF 6742#define CRAY_STACKSEG_END $ac_func 6743_ACEOF 6744 6745 break 6746fi 6747 6748 done 6749fi 6750 6751{ echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 6752echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6; } 6753if test "${ac_cv_c_stack_direction+set}" = set; then 6754 echo $ECHO_N "(cached) $ECHO_C" >&6 6755else 6756 if test "$cross_compiling" = yes; then 6757 ac_cv_c_stack_direction=0 6758else 6759 cat >conftest.$ac_ext <<_ACEOF 6760/* confdefs.h. */ 6761_ACEOF 6762cat confdefs.h >>conftest.$ac_ext 6763cat >>conftest.$ac_ext <<_ACEOF 6764/* end confdefs.h. */ 6765$ac_includes_default 6766int 6767find_stack_direction () 6768{ 6769 static char *addr = 0; 6770 auto char dummy; 6771 if (addr == 0) 6772 { 6773 addr = &dummy; 6774 return find_stack_direction (); 6775 } 6776 else 6777 return (&dummy > addr) ? 1 : -1; 6778} 6779 6780int 6781main () 6782{ 6783 return find_stack_direction () < 0; 6784} 6785_ACEOF 6786rm -f conftest$ac_exeext 6787if { (ac_try="$ac_link" 6788case "(($ac_try" in 6789 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6790 *) ac_try_echo=$ac_try;; 6791esac 6792eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6793 (eval "$ac_link") 2>&5 6794 ac_status=$? 6795 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6796 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 6797 { (case "(($ac_try" in 6798 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6799 *) ac_try_echo=$ac_try;; 6800esac 6801eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6802 (eval "$ac_try") 2>&5 6803 ac_status=$? 6804 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6805 (exit $ac_status); }; }; then 6806 ac_cv_c_stack_direction=1 6807else 6808 echo "$as_me: program exited with status $ac_status" >&5 6809echo "$as_me: failed program was:" >&5 6810sed 's/^/| /' conftest.$ac_ext >&5 6811 6812( exit $ac_status ) 6813ac_cv_c_stack_direction=-1 6814fi 6815rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 6816fi 6817 6818 6819fi 6820{ echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 6821echo "${ECHO_T}$ac_cv_c_stack_direction" >&6; } 6822 6823cat >>confdefs.h <<_ACEOF 6824#define STACK_DIRECTION $ac_cv_c_stack_direction 6825_ACEOF 6826 6827 6828fi 6829 6830{ echo "$as_me:$LINENO: checking return type of signal handlers" >&5 6831echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6; } 6832if test "${ac_cv_type_signal+set}" = set; then 6833 echo $ECHO_N "(cached) $ECHO_C" >&6 6834else 6835 cat >conftest.$ac_ext <<_ACEOF 6836/* confdefs.h. */ 6837_ACEOF 6838cat confdefs.h >>conftest.$ac_ext 6839cat >>conftest.$ac_ext <<_ACEOF 6840/* end confdefs.h. */ 6841#include <sys/types.h> 6842#include <signal.h> 6843 6844int 6845main () 6846{ 6847return *(signal (0, 0)) (0) == 1; 6848 ; 6849 return 0; 6850} 6851_ACEOF 6852rm -f conftest.$ac_objext 6853if { (ac_try="$ac_compile" 6854case "(($ac_try" in 6855 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6856 *) ac_try_echo=$ac_try;; 6857esac 6858eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6859 (eval "$ac_compile") 2>conftest.er1 6860 ac_status=$? 6861 grep -v '^ *+' conftest.er1 >conftest.err 6862 rm -f conftest.er1 6863 cat conftest.err >&5 6864 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6865 (exit $ac_status); } && { 6866 test -z "$ac_c_werror_flag" || 6867 test ! -s conftest.err 6868 } && test -s conftest.$ac_objext; then 6869 ac_cv_type_signal=int 6870else 6871 echo "$as_me: failed program was:" >&5 6872sed 's/^/| /' conftest.$ac_ext >&5 6873 6874 ac_cv_type_signal=void 6875fi 6876 6877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6878fi 6879{ echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5 6880echo "${ECHO_T}$ac_cv_type_signal" >&6; } 6881 6882cat >>confdefs.h <<_ACEOF 6883#define RETSIGTYPE $ac_cv_type_signal 6884_ACEOF 6885 6886 6887{ echo "$as_me:$LINENO: checking for working memcmp" >&5 6888echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6; } 6889if test "${ac_cv_func_memcmp_working+set}" = set; then 6890 echo $ECHO_N "(cached) $ECHO_C" >&6 6891else 6892 if test "$cross_compiling" = yes; then 6893 ac_cv_func_memcmp_working=no 6894else 6895 cat >conftest.$ac_ext <<_ACEOF 6896/* confdefs.h. */ 6897_ACEOF 6898cat confdefs.h >>conftest.$ac_ext 6899cat >>conftest.$ac_ext <<_ACEOF 6900/* end confdefs.h. */ 6901$ac_includes_default 6902int 6903main () 6904{ 6905 6906 /* Some versions of memcmp are not 8-bit clean. */ 6907 char c0 = '\100', c1 = '\200', c2 = '\201'; 6908 if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0) 6909 return 1; 6910 6911 /* The Next x86 OpenStep bug shows up only when comparing 16 bytes 6912 or more and with at least one buffer not starting on a 4-byte boundary. 6913 William Lewis provided this test program. */ 6914 { 6915 char foo[21]; 6916 char bar[21]; 6917 int i; 6918 for (i = 0; i < 4; i++) 6919 { 6920 char *a = foo + i; 6921 char *b = bar + i; 6922 strcpy (a, "--------01111111"); 6923 strcpy (b, "--------10000000"); 6924 if (memcmp (a, b, 16) >= 0) 6925 return 1; 6926 } 6927 return 0; 6928 } 6929 6930 ; 6931 return 0; 6932} 6933_ACEOF 6934rm -f conftest$ac_exeext 6935if { (ac_try="$ac_link" 6936case "(($ac_try" in 6937 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6938 *) ac_try_echo=$ac_try;; 6939esac 6940eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6941 (eval "$ac_link") 2>&5 6942 ac_status=$? 6943 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6944 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 6945 { (case "(($ac_try" in 6946 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6947 *) ac_try_echo=$ac_try;; 6948esac 6949eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6950 (eval "$ac_try") 2>&5 6951 ac_status=$? 6952 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6953 (exit $ac_status); }; }; then 6954 ac_cv_func_memcmp_working=yes 6955else 6956 echo "$as_me: program exited with status $ac_status" >&5 6957echo "$as_me: failed program was:" >&5 6958sed 's/^/| /' conftest.$ac_ext >&5 6959 6960( exit $ac_status ) 6961ac_cv_func_memcmp_working=no 6962fi 6963rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 6964fi 6965 6966 6967fi 6968{ echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5 6969echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6; } 6970test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in 6971 *" memcmp.$ac_objext "* ) ;; 6972 *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" 6973 ;; 6974esac 6975 6976 6977 6978 6979 6980for ac_func in getcwd strdup lrand48 6981do 6982as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 6983{ echo "$as_me:$LINENO: checking for $ac_func" >&5 6984echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } 6985if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then 6986 echo $ECHO_N "(cached) $ECHO_C" >&6 6987else 6988 cat >conftest.$ac_ext <<_ACEOF 6989/* confdefs.h. */ 6990_ACEOF 6991cat confdefs.h >>conftest.$ac_ext 6992cat >>conftest.$ac_ext <<_ACEOF 6993/* end confdefs.h. */ 6994/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. 6995 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 6996#define $ac_func innocuous_$ac_func 6997 6998/* System header to define __stub macros and hopefully few prototypes, 6999 which can conflict with char $ac_func (); below. 7000 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 7001 <limits.h> exists even on freestanding compilers. */ 7002 7003#ifdef __STDC__ 7004# include <limits.h> 7005#else 7006# include <assert.h> 7007#endif 7008 7009#undef $ac_func 7010 7011/* Override any GCC internal prototype to avoid an error. 7012 Use char because int might match the return type of a GCC 7013 builtin and then its argument prototype would still apply. */ 7014#ifdef __cplusplus 7015extern "C" 7016#endif 7017char $ac_func (); 7018/* The GNU C library defines this for functions which it implements 7019 to always fail with ENOSYS. Some functions are actually named 7020 something starting with __ and the normal name is an alias. */ 7021#if defined __stub_$ac_func || defined __stub___$ac_func 7022choke me 7023#endif 7024 7025int 7026main () 7027{ 7028return $ac_func (); 7029 ; 7030 return 0; 7031} 7032_ACEOF 7033rm -f conftest.$ac_objext conftest$ac_exeext 7034if { (ac_try="$ac_link" 7035case "(($ac_try" in 7036 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7037 *) ac_try_echo=$ac_try;; 7038esac 7039eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7040 (eval "$ac_link") 2>conftest.er1 7041 ac_status=$? 7042 grep -v '^ *+' conftest.er1 >conftest.err 7043 rm -f conftest.er1 7044 cat conftest.err >&5 7045 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7046 (exit $ac_status); } && { 7047 test -z "$ac_c_werror_flag" || 7048 test ! -s conftest.err 7049 } && test -s conftest$ac_exeext && 7050 $as_test_x conftest$ac_exeext; then 7051 eval "$as_ac_var=yes" 7052else 7053 echo "$as_me: failed program was:" >&5 7054sed 's/^/| /' conftest.$ac_ext >&5 7055 7056 eval "$as_ac_var=no" 7057fi 7058 7059rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 7060 conftest$ac_exeext conftest.$ac_ext 7061fi 7062ac_res=`eval echo '${'$as_ac_var'}'` 7063 { echo "$as_me:$LINENO: result: $ac_res" >&5 7064echo "${ECHO_T}$ac_res" >&6; } 7065if test `eval echo '${'$as_ac_var'}'` = yes; then 7066 cat >>confdefs.h <<_ACEOF 7067#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 7068_ACEOF 7069 7070fi 7071done 7072 7073 7074ac_config_files="$ac_config_files Makefile.def:configuration/Makefile.din" 7075 7076cat >confcache <<\_ACEOF 7077# This file is a shell script that caches the results of configure 7078# tests run on this system so they can be shared between configure 7079# scripts and configure runs, see configure's option --config-cache. 7080# It is not useful on other systems. If it contains results you don't 7081# want to keep, you may remove or edit it. 7082# 7083# config.status only pays attention to the cache file if you give it 7084# the --recheck option to rerun configure. 7085# 7086# `ac_cv_env_foo' variables (set or unset) will be overridden when 7087# loading this file, other *unset* `ac_cv_foo' will be assigned the 7088# following values. 7089 7090_ACEOF 7091 7092# The following way of writing the cache mishandles newlines in values, 7093# but we know of no workaround that is simple, portable, and efficient. 7094# So, we kill variables containing newlines. 7095# Ultrix sh set writes to stderr and can't be redirected directly, 7096# and sets the high bit in the cache file unless we assign to the vars. 7097( 7098 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7099 eval ac_val=\$$ac_var 7100 case $ac_val in #( 7101 *${as_nl}*) 7102 case $ac_var in #( 7103 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 7104echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; 7105 esac 7106 case $ac_var in #( 7107 _ | IFS | as_nl) ;; #( 7108 *) $as_unset $ac_var ;; 7109 esac ;; 7110 esac 7111 done 7112 7113 (set) 2>&1 | 7114 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7115 *${as_nl}ac_space=\ *) 7116 # `set' does not quote correctly, so add quotes (double-quote 7117 # substitution turns \\\\ into \\, and sed turns \\ into \). 7118 sed -n \ 7119 "s/'/'\\\\''/g; 7120 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7121 ;; #( 7122 *) 7123 # `set' quotes correctly as required by POSIX, so do not add quotes. 7124 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7125 ;; 7126 esac | 7127 sort 7128) | 7129 sed ' 7130 /^ac_cv_env_/b end 7131 t clear 7132 :clear 7133 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7134 t end 7135 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7136 :end' >>confcache 7137if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7138 if test -w "$cache_file"; then 7139 test "x$cache_file" != "x/dev/null" && 7140 { echo "$as_me:$LINENO: updating cache $cache_file" >&5 7141echo "$as_me: updating cache $cache_file" >&6;} 7142 cat confcache >$cache_file 7143 else 7144 { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 7145echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7146 fi 7147fi 7148rm -f confcache 7149 7150test "x$prefix" = xNONE && prefix=$ac_default_prefix 7151# Let make expand exec_prefix. 7152test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7153 7154DEFS=-DHAVE_CONFIG_H 7155 7156ac_libobjs= 7157ac_ltlibobjs= 7158for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7159 # 1. Remove the extension, and $U if already installed. 7160 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7161 ac_i=`echo "$ac_i" | sed "$ac_script"` 7162 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7163 # will be set to the directory where LIBOBJS objects are built. 7164 ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7165 ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' 7166done 7167LIBOBJS=$ac_libobjs 7168 7169LTLIBOBJS=$ac_ltlibobjs 7170 7171 7172 7173: ${CONFIG_STATUS=./config.status} 7174ac_clean_files_save=$ac_clean_files 7175ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7176{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 7177echo "$as_me: creating $CONFIG_STATUS" >&6;} 7178cat >$CONFIG_STATUS <<_ACEOF 7179#! $SHELL 7180# Generated by $as_me. 7181# Run this file to recreate the current configuration. 7182# Compiler output produced by configure, useful for debugging 7183# configure, is in config.log if it exists. 7184 7185debug=false 7186ac_cs_recheck=false 7187ac_cs_silent=false 7188SHELL=\${CONFIG_SHELL-$SHELL} 7189_ACEOF 7190 7191cat >>$CONFIG_STATUS <<\_ACEOF 7192## --------------------- ## 7193## M4sh Initialization. ## 7194## --------------------- ## 7195 7196# Be more Bourne compatible 7197DUALCASE=1; export DUALCASE # for MKS sh 7198if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 7199 emulate sh 7200 NULLCMD=: 7201 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 7202 # is contrary to our usage. Disable this feature. 7203 alias -g '${1+"$@"}'='"$@"' 7204 setopt NO_GLOB_SUBST 7205else 7206 case `(set -o) 2>/dev/null` in 7207 *posix*) set -o posix ;; 7208esac 7209 7210fi 7211 7212 7213 7214 7215# PATH needs CR 7216# Avoid depending upon Character Ranges. 7217as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7218as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7219as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7220as_cr_digits='0123456789' 7221as_cr_alnum=$as_cr_Letters$as_cr_digits 7222 7223# The user is always right. 7224if test "${PATH_SEPARATOR+set}" != set; then 7225 echo "#! /bin/sh" >conf$$.sh 7226 echo "exit 0" >>conf$$.sh 7227 chmod +x conf$$.sh 7228 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 7229 PATH_SEPARATOR=';' 7230 else 7231 PATH_SEPARATOR=: 7232 fi 7233 rm -f conf$$.sh 7234fi 7235 7236# Support unset when possible. 7237if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7238 as_unset=unset 7239else 7240 as_unset=false 7241fi 7242 7243 7244# IFS 7245# We need space, tab and new line, in precisely that order. Quoting is 7246# there to prevent editors from complaining about space-tab. 7247# (If _AS_PATH_WALK were called with IFS unset, it would disable word 7248# splitting by setting IFS to empty value.) 7249as_nl=' 7250' 7251IFS=" "" $as_nl" 7252 7253# Find who we are. Look in the path if we contain no directory separator. 7254case $0 in 7255 *[\\/]* ) as_myself=$0 ;; 7256 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7257for as_dir in $PATH 7258do 7259 IFS=$as_save_IFS 7260 test -z "$as_dir" && as_dir=. 7261 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7262done 7263IFS=$as_save_IFS 7264 7265 ;; 7266esac 7267# We did not find ourselves, most probably we were run as `sh COMMAND' 7268# in which case we are not to be found in the path. 7269if test "x$as_myself" = x; then 7270 as_myself=$0 7271fi 7272if test ! -f "$as_myself"; then 7273 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7274 { (exit 1); exit 1; } 7275fi 7276 7277# Work around bugs in pre-3.0 UWIN ksh. 7278for as_var in ENV MAIL MAILPATH 7279do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 7280done 7281PS1='$ ' 7282PS2='> ' 7283PS4='+ ' 7284 7285# NLS nuisances. 7286for as_var in \ 7287 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 7288 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 7289 LC_TELEPHONE LC_TIME 7290do 7291 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 7292 eval $as_var=C; export $as_var 7293 else 7294 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 7295 fi 7296done 7297 7298# Required to use basename. 7299if expr a : '\(a\)' >/dev/null 2>&1 && 7300 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7301 as_expr=expr 7302else 7303 as_expr=false 7304fi 7305 7306if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7307 as_basename=basename 7308else 7309 as_basename=false 7310fi 7311 7312 7313# Name of the executable. 7314as_me=`$as_basename -- "$0" || 7315$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7316 X"$0" : 'X\(//\)$' \| \ 7317 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7318echo X/"$0" | 7319 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7320 s//\1/ 7321 q 7322 } 7323 /^X\/\(\/\/\)$/{ 7324 s//\1/ 7325 q 7326 } 7327 /^X\/\(\/\).*/{ 7328 s//\1/ 7329 q 7330 } 7331 s/.*/./; q'` 7332 7333# CDPATH. 7334$as_unset CDPATH 7335 7336 7337 7338 as_lineno_1=$LINENO 7339 as_lineno_2=$LINENO 7340 test "x$as_lineno_1" != "x$as_lineno_2" && 7341 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { 7342 7343 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 7344 # uniformly replaced by the line number. The first 'sed' inserts a 7345 # line-number line after each line using $LINENO; the second 'sed' 7346 # does the real work. The second script uses 'N' to pair each 7347 # line-number line with the line containing $LINENO, and appends 7348 # trailing '-' during substitution so that $LINENO is not a special 7349 # case at line end. 7350 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 7351 # scripts with optimization help from Paolo Bonzini. Blame Lee 7352 # E. McMahon (1931-1989) for sed's syntax. :-) 7353 sed -n ' 7354 p 7355 /[$]LINENO/= 7356 ' <$as_myself | 7357 sed ' 7358 s/[$]LINENO.*/&-/ 7359 t lineno 7360 b 7361 :lineno 7362 N 7363 :loop 7364 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 7365 t loop 7366 s/-\n.*// 7367 ' >$as_me.lineno && 7368 chmod +x "$as_me.lineno" || 7369 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 7370 { (exit 1); exit 1; }; } 7371 7372 # Don't try to exec as it changes $[0], causing all sort of problems 7373 # (the dirname of $[0] is not the place where we might find the 7374 # original and so on. Autoconf is especially sensitive to this). 7375 . 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Invocation command line was 7474 7475 CONFIG_FILES = $CONFIG_FILES 7476 CONFIG_HEADERS = $CONFIG_HEADERS 7477 CONFIG_LINKS = $CONFIG_LINKS 7478 CONFIG_COMMANDS = $CONFIG_COMMANDS 7479 $ $0 $@ 7480 7481on `(hostname || uname -n) 2>/dev/null | sed 1q` 7482" 7483 7484_ACEOF 7485 7486cat >>$CONFIG_STATUS <<_ACEOF 7487# Files that config.status was made for. 7488config_files="$ac_config_files" 7489config_headers="$ac_config_headers" 7490 7491_ACEOF 7492 7493cat >>$CONFIG_STATUS <<\_ACEOF 7494ac_cs_usage="\ 7495\`$as_me' instantiates files from templates according to the 7496current configuration. 7497 7498Usage: $0 [OPTIONS] [FILE]... 7499 7500 -h, --help print this help, then exit 7501 -V, --version print version number and configuration settings, then exit 7502 -q, --quiet do not print progress messages 7503 -d, --debug don't remove temporary files 7504 --recheck update $as_me by reconfiguring in the same conditions 7505 --file=FILE[:TEMPLATE] 7506 instantiate the configuration file FILE 7507 --header=FILE[:TEMPLATE] 7508 instantiate the configuration header FILE 7509 7510Configuration files: 7511$config_files 7512 7513Configuration headers: 7514$config_headers 7515 7516Report bugs to <bug-autoconf@gnu.org>." 7517 7518_ACEOF 7519cat >>$CONFIG_STATUS <<_ACEOF 7520ac_cs_version="\\ 7521config.status 7522configured by $0, generated by GNU Autoconf 2.61, 7523 with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7524 7525Copyright (C) 2006 Free Software Foundation, Inc. 7526This config.status script is free software; the Free Software Foundation 7527gives unlimited permission to copy, distribute and modify it." 7528 7529ac_pwd='$ac_pwd' 7530srcdir='$srcdir' 7531INSTALL='$INSTALL' 7532_ACEOF 7533 7534cat >>$CONFIG_STATUS <<\_ACEOF 7535# If no file are specified by the user, then we need to provide default 7536# value. 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8042cat >>$CONFIG_STATUS <<_ACEOF 8043 sed "$ac_vpsub 8044$extrasub 8045_ACEOF 8046cat >>$CONFIG_STATUS <<\_ACEOF 8047:t 8048/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8049s&@configure_input@&$configure_input&;t t 8050s&@top_builddir@&$ac_top_builddir_sub&;t t 8051s&@srcdir@&$ac_srcdir&;t t 8052s&@abs_srcdir@&$ac_abs_srcdir&;t t 8053s&@top_srcdir@&$ac_top_srcdir&;t t 8054s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8055s&@builddir@&$ac_builddir&;t t 8056s&@abs_builddir@&$ac_abs_builddir&;t t 8057s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8058s&@INSTALL@&$ac_INSTALL&;t t 8059$ac_datarootdir_hack 8060" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out 8061 8062test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8063 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8064 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8065 { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8066which seems to be undefined. Please make sure it is defined." >&5 8067echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8068which seems to be undefined. Please make sure it is defined." >&2;} 8069 8070 rm -f "$tmp/stdin" 8071 case $ac_file in 8072 -) cat "$tmp/out"; rm -f "$tmp/out";; 8073 *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;; 8074 esac 8075 ;; 8076 :H) 8077 # 8078 # CONFIG_HEADER 8079 # 8080_ACEOF 8081 8082# Transform confdefs.h into a sed script `conftest.defines', that 8083# substitutes the proper values into config.h.in to produce config.h. 8084rm -f conftest.defines conftest.tail 8085# First, append a space to every undef/define line, to ease matching. 8086echo 's/$/ /' >conftest.defines 8087# Then, protect against being on the right side of a sed subst, or in 8088# an unquoted here document, in config.status. If some macros were 8089# called several times there might be several #defines for the same 8090# symbol, which is useless. But do not sort them, since the last 8091# AC_DEFINE must be honored. 8092ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8093# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where 8094# NAME is the cpp macro being defined, VALUE is the value it is being given. 8095# PARAMS is the parameter list in the macro definition--in most cases, it's 8096# just an empty string. 8097ac_dA='s,^\\([ #]*\\)[^ ]*\\([ ]*' 8098ac_dB='\\)[ (].*,\\1define\\2' 8099ac_dC=' ' 8100ac_dD=' ,' 8101 8102uniq confdefs.h | 8103 sed -n ' 8104 t rset 8105 :rset 8106 s/^[ ]*#[ ]*define[ ][ ]*// 8107 t ok 8108 d 8109 :ok 8110 s/[\\&,]/\\&/g 8111 s/^\('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p 8112 s/^\('"$ac_word_re"'\)[ ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p 8113 ' >>conftest.defines 8114 8115# Remove the space that was appended to ease matching. 8116# Then replace #undef with comments. This is necessary, for 8117# example, in the case of _POSIX_SOURCE, which is predefined and required 8118# on some systems where configure will not decide to define it. 8119# (The regexp can be short, since the line contains either #define or #undef.) 8120echo 's/ $// 8121s,^[ #]*u.*,/* & */,' >>conftest.defines 8122 8123# Break up conftest.defines: 8124ac_max_sed_lines=50 8125 8126# First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1" 8127# Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2" 8128# Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1" 8129# et cetera. 8130ac_in='$ac_file_inputs' 8131ac_out='"$tmp/out1"' 8132ac_nxt='"$tmp/out2"' 8133 8134while : 8135do 8136 # Write a here document: 8137 cat >>$CONFIG_STATUS <<_ACEOF 8138 # First, check the format of the line: 8139 cat >"\$tmp/defines.sed" <<\\CEOF 8140/^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def 8141/^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def 8142b 8143:def 8144_ACEOF 8145 sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS 8146 echo 'CEOF 8147 sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS 8148 ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in 8149 sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail 8150 grep . conftest.tail >/dev/null || break 8151 rm -f conftest.defines 8152 mv conftest.tail conftest.defines 8153done 8154rm -f conftest.defines conftest.tail 8155 8156echo "ac_result=$ac_in" >>$CONFIG_STATUS 8157cat >>$CONFIG_STATUS <<\_ACEOF 8158 if test x"$ac_file" != x-; then 8159 echo "/* $configure_input */" >"$tmp/config.h" 8160 cat "$ac_result" >>"$tmp/config.h" 8161 if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then 8162 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 8163echo "$as_me: $ac_file is unchanged" >&6;} 8164 else 8165 rm -f $ac_file 8166 mv "$tmp/config.h" $ac_file 8167 fi 8168 else 8169 echo "/* $configure_input */" 8170 cat "$ac_result" 8171 fi 8172 rm -f "$tmp/out12" 8173 ;; 8174 8175 8176 esac 8177 8178done # for ac_tag 8179 8180 8181{ (exit 0); exit 0; } 8182_ACEOF 8183chmod +x $CONFIG_STATUS 8184ac_clean_files=$ac_clean_files_save 8185 8186 8187# configure is writing to config.log, and then calls config.status. 8188# config.status does its own redirection, appending to config.log. 8189# Unfortunately, on DOS this fails, as config.log is still kept open 8190# by configure, so config.status won't be able to write to it; its 8191# output is simply discarded. So we exec the FD to /dev/null, 8192# effectively closing config.log, so it can be properly (re)opened and 8193# appended to by config.status. When coming back to configure, we 8194# need to make the FD available again. 8195if test "$no_create" != yes; then 8196 ac_cs_success=: 8197 ac_config_status_args= 8198 test "$silent" = yes && 8199 ac_config_status_args="$ac_config_status_args --quiet" 8200 exec 5>/dev/null 8201 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8202 exec 5>>config.log 8203 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8204 # would make configure fail if this is the last instruction. 8205 $ac_cs_success || { (exit 1); exit 1; } 8206fi 8207 8208 8209echo "***********************************************************************" 8210echo "SNNSv4.2 is now ready to be compiled. Please read carefully all" 8211echo "warning and error messages above if there are any of them. Please" 8212echo "refer to the file Readme.install if you see any problems." 8213echo "" 8214echo "You can now" 8215echo "" 8216echo "make compile to compile all parts of SNNS" 8217echo "make install to compile, strip, and install all parts of SNNS" 8218echo "make clean to cleanup all source directories after installation" 8219echo "make uninstall to remove all installed parts of SNNS" 8220echo "" 8221echo "For your convenience the following sub targets exist for the top level:" 8222echo "" 8223echo "make install-tools (implies compiling the kernel)" 8224echo "make install-xgui (implies compiling the kernel)" 8225echo "make install-man" 8226echo "" 8227echo "make clean-kernel" 8228echo "make clean-tools" 8229echo "make clean-xgui" 8230echo "" 8231echo "make uninstall-kernel" 8232echo "make uninstall-tools" 8233echo "make uninstall-xgui" 8234echo "make uninstall-man" 8235echo "" 8236echo "After installation the programs can be found in" 8237echo " "$prefix$xguibinext"/bin"$hostbinext" (xgui)" 8238echo " "$prefix$toolsbinext"/bin"$hostbinext" (tools)" 8239echo "" 8240echo "And now: Good luck and have fun!" 8241echo "***********************************************************************" 8242