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| author | Colin Watson <cjwatson@debian.org> | 2020-02-25 17:11:21 +0000 |
|---|---|---|
| committer | Colin Watson <cjwatson@debian.org> | 2020-02-25 17:11:21 +0000 |
| commit | ea9974fa9eea80f19126edbd7e132186d153d2b2 (patch) | |
| tree | 5f722c1f0c58d3ee73321f7e1e6ef9f5b13ec6a3 /gl/m4/glob.m4 | |
| parent | f2bcbd87a94c08fae249f6cc9c9fbc07aa49ef5f (diff) | |
| parent | 639597d354c5b57145d6d53b079aeb4e2060d42b (diff) | |
Import man-db_2.9.1.orig.tar.xz
Diffstat (limited to 'gl/m4/glob.m4')
| -rw-r--r-- | gl/m4/glob.m4 | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/gl/m4/glob.m4 b/gl/m4/glob.m4 index 00b42972..dbd09e8f 100644 --- a/gl/m4/glob.m4 +++ b/gl/m4/glob.m4 @@ -1,5 +1,5 @@ -# glob.m4 serial 22 -dnl Copyright (C) 2005-2007, 2009-2019 Free Software Foundation, Inc. +# glob.m4 serial 23 +dnl Copyright (C) 2005-2007, 2009-2020 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -31,27 +31,33 @@ char a[_GNU_GLOB_INTERFACE_VERSION == 1 || _GNU_GLOB_INTERFACE_VERSION == 2 ? 1 if test $REPLACE_GLOB = 0; then AC_CACHE_CHECK([whether glob lists broken symlinks], [gl_cv_glob_lists_symlinks], - [if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then - gl_cv_glob_lists_symlinks=maybe + [if test $cross_compiling != yes; then + if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then + gl_cv_glob_lists_symlinks=maybe + else + # If we can't make a symlink, then we cannot test this issue. Be + # pessimistic about this. + gl_cv_glob_lists_symlinks=no + fi + if test $gl_cv_glob_lists_symlinks = maybe; then + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <stddef.h> + #include <glob.h>]], + [[glob_t found; + if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) + return 1; + ]])], + [gl_cv_glob_lists_symlinks=yes], + [gl_cv_glob_lists_symlinks=no], + [dnl We don't get here. + : + ]) + fi + rm -f conf$$-globtest else - # If we can't make a symlink, then we cannot test this issue. Be - # pessimistic about this. - gl_cv_glob_lists_symlinks=no + gl_cv_glob_lists_symlinks="$gl_cross_guess_normal" fi - if test $gl_cv_glob_lists_symlinks = maybe; then - AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [[#include <stddef.h> - #include <glob.h>]], - [[glob_t found; - if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) - return 1; - ]])], - [gl_cv_glob_lists_symlinks=yes], - [gl_cv_glob_lists_symlinks=no], - [gl_cv_glob_lists_symlinks="guessing no"]) - fi - rm -f conf$$-globtest ]) case "$gl_cv_glob_lists_symlinks" in *yes) ;; |