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* build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
77 lines
2.3 KiB
Plaintext
77 lines
2.3 KiB
Plaintext
# glob.m4 serial 14
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dnl Copyright (C) 2005-2007, 2009-2017 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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# The glob module assumes you want GNU glob, with glob_pattern_p etc,
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# rather than vanilla POSIX glob. This means your code should
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# always include <glob.h> for the glob prototypes.
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AC_DEFUN([gl_GLOB],
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[ GLOB_H=
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AC_CHECK_HEADERS([glob.h], [], [GLOB_H=glob.h])
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if test -z "$GLOB_H"; then
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AC_CACHE_CHECK([for GNU glob interface version 1],
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[gl_cv_gnu_glob_interface_version_1],
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[ AC_COMPILE_IFELSE([AC_LANG_SOURCE(
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[[#include <gnu-versions.h>
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char a[_GNU_GLOB_INTERFACE_VERSION == 1 ? 1 : -1];]])],
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[gl_cv_gnu_glob_interface_version_1=yes],
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[gl_cv_gnu_glob_interface_version_1=no])])
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if test "$gl_cv_gnu_glob_interface_version_1" = "no"; then
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GLOB_H=glob.h
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fi
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fi
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if test -z "$GLOB_H"; then
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AC_CACHE_CHECK([whether glob lists broken symlinks],
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[gl_cv_glob_lists_symlinks],
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[ if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then
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gl_cv_glob_lists_symlinks=maybe
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else
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# If we can't make a symlink, then we cannot test this issue. Be
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# pessimistic about this.
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gl_cv_glob_lists_symlinks=no
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fi
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if test $gl_cv_glob_lists_symlinks = maybe; then
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AC_RUN_IFELSE([
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AC_LANG_PROGRAM(
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[[#include <stddef.h>
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#include <glob.h>]],
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[[glob_t found;
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if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) return 1;]])],
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[gl_cv_glob_lists_symlinks=yes],
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[gl_cv_glob_lists_symlinks=no], [gl_cv_glob_lists_symlinks=no])
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fi])
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if test $gl_cv_glob_lists_symlinks = no; then
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GLOB_H=glob.h
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fi
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fi
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rm -f conf$$-globtest
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AC_SUBST([GLOB_H])
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AM_CONDITIONAL([GL_GENERATE_GLOB_H], [test -n "$GLOB_H"])
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])
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# Prerequisites of lib/glob.*.
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AC_DEFUN([gl_PREREQ_GLOB],
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[
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AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])dnl
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AC_REQUIRE([AC_C_RESTRICT])dnl
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AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])dnl
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AC_CHECK_HEADERS_ONCE([sys/cdefs.h unistd.h])dnl
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if test $ac_cv_header_sys_cdefs_h = yes; then
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HAVE_SYS_CDEFS_H=1
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else
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HAVE_SYS_CDEFS_H=0
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fi
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AC_SUBST([HAVE_SYS_CDEFS_H])
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AC_CHECK_FUNCS_ONCE([fstatat getlogin_r getpwnam_r])dnl
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])
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