kc3-lang/gnulib/m4/fts.m4
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Hash : 3e75d0af
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Date : 2025-05-10T17:39:26
fts: Generate fts_.h. Suggested by Bruno Haible in <https://lists.gnu.org/archive/html/bug-gnulib/2025-05/msg00134.html>. * lib/fts_.h: Remove file. * lib/fts.in.h: New file. * m4/fts.m4 (gl_FUNC_FTS_CORE): Use gl_CHECK_HEADER_SYS_CDEFS_H instead of AC_CHECK_HEADERS_ONCE. * modules/fts (Files): Remove lib/fts_.h. Add lib/fts.in.h and m4/sys_cdefs_h.m4. (Depends-on): Add gen-header. (Makefile.am): Add fts_.h to BUILT_SOURCES. Generate fts_.h using fts.in.h while replacing @HAVE_SYS_CDEFS_H@. Add fts_.h and fts_.h-t to MOSTLYCLEANFILES.
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m4/fts.m4
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# fts.m4 # serial 26 dnl Copyright (C) 2005-2025 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. dnl This file is offered as-is, without any warranty. AC_DEFUN([gl_FUNC_FTS], [ gl_FUNC_FTS_CORE ]) AC_DEFUN([gl_FUNC_FTS_CORE], [ dnl Prerequisites of lib/fts.c. gl_FUNC_OPENAT gl_CHECK_HEADER_SYS_CDEFS_H AC_CHECK_FUNCS_ONCE([fstatfs]) AC_CHECK_HEADERS_ONCE([sys/param.h sys/vfs.h])dnl if test "$ac_cv_func_fstatfs,$ac_cv_header_sys_vfs_h" = yes,yes; then AC_CHECK_MEMBERS([struct statfs.f_type], [], [], [[$ac_includes_default #include <sys/vfs.h> ]]) if test "$ac_cv_member_struct_statfs_f_type" = yes; then AC_CHECK_TYPES([__fsword_t], [], [], [[$ac_includes_default #include <sys/vfs.h> ]]) fi fi gl_CHECK_FUNCS_ANDROID([fts_open], [[#include <fts.h>]]) if case "$gl_cv_onwards_func_fts_open" in \ yes | future*) true ;; \ *) false ;; \ esac; then dnl The system already has the symbols fts_open, etc. or will have them dnl in a future version. dnl Avoid conflicts between these symbols and ours at the linker level. AC_DEFINE([fts_open], [rpl_fts_open], [Define to the overridden function name]) AC_DEFINE([fts_close], [rpl_fts_close], [Define to the overridden function name]) AC_DEFINE([fts_read], [rpl_fts_read], [Define to the overridden function name]) AC_DEFINE([fts_set], [rpl_fts_set], [Define to the overridden function name]) AC_DEFINE([fts_children], [rpl_fts_children], [Define to the overridden function name]) AC_DEFINE([fts_cross_check], [rpl_fts_cross_check], [Define to the overridden function name]) fi ])