1##***************************************************************************** 2# AUTHOR: 3# Daniel Pou <danielp@sgi.com> 4# 5# SYNOPSIS: 6# X_AC_NETLOC 7# 8# DESCRIPTION: 9# Determine if the NETLOC libraries exists 10##***************************************************************************** 11 12AC_DEFUN([X_AC_NETLOC], 13[ 14 _x_ac_netloc_dirs="/usr /usr/local" 15 _x_ac_netloc_libs="lib64 lib" 16 x_ac_cv_netloc_nosub="no" 17 18 AC_ARG_WITH( 19 [netloc], 20 AS_HELP_STRING(--with-netloc=PATH,Specify path to netloc installation), 21 [AS_IF([test "x$with_netloc" != xno],[_x_ac_netloc_dirs="$with_netloc $_x_ac_netloc_dirs"])]) 22 23 if [test "x$with_netloc" = xno]; then 24 AC_MSG_WARN([support for netloc disabled]) 25 else 26 AC_CACHE_CHECK( 27 [for netloc installation], 28 [x_ac_cv_netloc_dir], 29 [ 30 for d in $_x_ac_netloc_dirs; do 31 test -d "$d" || continue 32 test -d "$d/include" || continue 33 test -f "$d/include/netloc.h" || continue 34 for bit in $_x_ac_netloc_libs; do 35 test -d "$d/$bit" || continue 36 _x_ac_netloc_cppflags_save="$CPPFLAGS" 37 CPPFLAGS="-I$d/include $CPPFLAGS" 38 _x_ac_netloc_libs_save="$LIBS" 39 LIBS="-L$d/$bit -lnetloc $LIBS" 40 AC_LINK_IFELSE( 41 [AC_LANG_PROGRAM([#include <netloc.h> 42 #include <netloc/map.h>], 43 [netloc_map_t map; 44 netloc_map_create(&map);]) ], 45 AS_VAR_SET(x_ac_cv_netloc_dir, $d)) 46 AC_LINK_IFELSE( 47 [AC_LANG_PROGRAM([#include <netloc.h> 48 #include <netloc_map.h>], 49 [netloc_map_t map; 50 netloc_map_create(&map)]) ], 51 AS_VAR_SET(x_ac_cv_netloc_dir, $d) 52 x_ac_cv_netloc_nosub="yes" 53 ) 54 CPPFLAGS="$_x_ac_netloc_cppflags_save" 55 LIBS="$_x_ac_netloc_libs_save" 56 test -n "$x_ac_cv_netloc_dir" && break 57 done 58 test -n "$x_ac_cv_netloc_dir" && break 59 done 60 ]) 61 62 if test -z "$x_ac_cv_netloc_dir"; then 63 AC_MSG_WARN([unable to locate netloc installation]) 64 else 65 NETLOC_CPPFLAGS="-I$x_ac_cv_netloc_dir/include" 66 if test "$ac_with_rpath" = "yes"; then 67 NETLOC_LDFLAGS="-Wl,-rpath -Wl,$x_ac_cv_netloc_dir/$bit -L$x_ac_cv_netloc_dir/$bit" 68 else 69 NETLOC_LDFLAGS="-L$x_ac_cv_netloc_dir/$bit" 70 fi 71 NETLOC_LIBS="-lnetloc" 72 AC_DEFINE(HAVE_NETLOC, 1, [Define to 1 if netloc library found]) 73 if test "$x_ac_cv_netloc_nosub" = "yes"; then 74 AC_DEFINE(HAVE_NETLOC_NOSUB, 1, [Define to 1 if netloc includes use underscore not subdirectory]) 75 fi 76 fi 77 78 AC_SUBST(NETLOC_LIBS) 79 AC_SUBST(NETLOC_CPPFLAGS) 80 AC_SUBST(NETLOC_LDFLAGS) 81 fi 82 83 AM_CONDITIONAL(HAVE_NETLOC, test -n "$x_ac_cv_netloc_dir") 84]) 85