1sinclude(../bfd/warning.m4) 2 3dnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers) 4AC_DEFUN([GAS_CHECK_DECL_NEEDED],[ 5AC_MSG_CHECKING(whether declaration is required for $1) 6AC_CACHE_VAL(gas_cv_decl_needed_$1, 7AC_TRY_LINK([$4], 8[ 9typedef $3; 10$2 x; 11x = ($2) $1; 12], gas_cv_decl_needed_$1=no, gas_cv_decl_needed_$1=yes))dnl 13AC_MSG_RESULT($gas_cv_decl_needed_$1) 14if test $gas_cv_decl_needed_$1 = yes; then 15 AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1, 16 [Define if $1 is not declared in system header files.]) 17fi 18])dnl 19dnl 20dnl Some non-ANSI preprocessors botch requoting inside strings. That's bad 21dnl enough, but on some of those systems, the assert macro relies on requoting 22dnl working properly! 23dnl GAS_WORKING_ASSERT 24AC_DEFUN([GAS_WORKING_ASSERT], 25[AC_MSG_CHECKING([for working assert macro]) 26AC_CACHE_VAL(gas_cv_assert_ok, 27AC_TRY_LINK([#include <assert.h> 28#include <stdio.h>], [ 29/* check for requoting problems */ 30static int a, b, c, d; 31static char *s; 32assert (!strcmp(s, "foo bar baz quux")); 33/* check for newline handling */ 34assert (a == b 35 || c == d); 36], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl 37AC_MSG_RESULT($gas_cv_assert_ok) 38test $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT, 1, [assert broken?]) 39])dnl 40dnl 41dnl Since many Bourne shell implementations lack subroutines, use this 42dnl hack to simplify the code in configure.in. 43dnl GAS_UNIQ(listvar) 44AC_DEFUN([GAS_UNIQ], 45[_gas_uniq_list="[$]$1" 46_gas_uniq_newlist="" 47dnl Protect against empty input list. 48for _gas_uniq_i in _gas_uniq_dummy [$]_gas_uniq_list ; do 49 case [$]_gas_uniq_i in 50 _gas_uniq_dummy) ;; 51 *) case " [$]_gas_uniq_newlist " in 52 *" [$]_gas_uniq_i "*) ;; 53 *) _gas_uniq_newlist="[$]_gas_uniq_newlist [$]_gas_uniq_i" ;; 54 esac ;; 55 esac 56done 57$1=[$]_gas_uniq_newlist 58])dnl 59 60sinclude(../libtool.m4) 61dnl The lines below arrange for aclocal not to bring libtool.m4 62dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake 63dnl to add a definition of LIBTOOL to Makefile.in. 64ifelse(yes,no,[ 65AC_DEFUN([AM_PROG_LIBTOOL],) 66AC_DEFUN([AC_CHECK_LIBM],) 67AC_SUBST(LIBTOOL) 68]) 69 70sinclude(../gettext.m4) 71ifelse(yes,no,[ 72AC_DEFUN([CY_WITH_NLS],) 73AC_SUBST(INTLLIBS) 74]) 75