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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'.
42 lines
1.5 KiB
Plaintext
42 lines
1.5 KiB
Plaintext
# remove.m4 serial 5
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dnl Copyright (C) 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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AC_DEFUN([gl_FUNC_REMOVE],
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[
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AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
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AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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AC_REQUIRE([gl_FUNC_RMDIR])
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AC_REQUIRE([gl_FUNC_UNLINK])
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if { case "$gl_cv_func_rmdir_works:$gl_cv_func_unlink_honors_slashes" in
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*yes:*yes) false;;
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*) true;;
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esac
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}; then
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dnl If either underlying syscall is broken, then remove likely has
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dnl the same bug; blindly use our replacement.
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REPLACE_REMOVE=1
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else
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dnl C89 requires remove(), but only POSIX requires it to handle
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dnl directories. On mingw, directories fails with EPERM.
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AC_CACHE_CHECK([whether remove handles directories],
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[gl_cv_func_remove_dir_works],
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[mkdir conftest.dir
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AC_RUN_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <stdio.h>
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]], [[return remove ("conftest.dir");]])],
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[gl_cv_func_remove_dir_works=yes], [gl_cv_func_remove_dir_works=no],
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[case $host_os in
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mingw*) gl_cv_func_remove_dir_works="guessing no";;
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*) gl_cv_func_remove_dir_works="guessing yes";;
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esac])
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rm -rf conftest.dir])
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case $gl_cv_func_remove_dir_works in
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*no*) REPLACE_REMOVE=1;;
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esac
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fi
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])
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