Mercurial > gnulib
view m4/canonicalize.m4 @ 40163:b89f4c441767
Avoid build errors due to wrong references between modules.
* lib/uninorm/canonical-decomposition.c: Include
"uninorm/decomposition-table.h", not "decomposition-table.h".
* lib/uninorm/decomposition.c: Likewise.
* lib/uninorm/u8-normalize.c: Include "uninorm/decompose-internal.h",
not "decompose-internal.h".
* lib/uninorm/u16-normalize.c: Likewise.
* lib/uninorm/u32-normalize.c: Likewise.
* lib/uninorm/uninorm-filter.c: Likewise.
* lib/uninorm/nfkc.c: Likewise.
* lib/uninorm/nfkd.c: Likewise.
* lib/unicase/u8-casemap.c: Include "unicase/caseprop.h", not
"caseprop.h".
* lib/unicase/u8-ct-totitle.c: Likewise.
* lib/unicase/u8-prefix-context.c: Likewise.
* lib/unicase/u8-suffix-context.c: Likewise.
* lib/unicase/u16-casemap.c: Likewise.
* lib/unicase/u16-ct-totitle.c: Likewise.
* lib/unicase/u16-prefix-context.c: Likewise.
* lib/unicase/u16-suffix-context.c: Likewise.
* lib/unicase/u32-casemap.c: Likewise.
* lib/unicase/u32-ct-totitle.c: Likewise.
* lib/unicase/u32-prefix-context.c: Likewise.
* lib/unicase/u32-suffix-context.c: Likewise.
* lib/unicase/u8-tolower.c: Include "unicase/unicasemap.h", not
"unicasemap.h".
* lib/unicase/u8-toupper.c: Likewise.
* lib/unicase/u8-ct-tolower.c: Likewise.
* lib/unicase/u8-ct-toupper.c: Likewise.
* lib/unicase/u16-tolower.c: Likewise.
* lib/unicase/u16-toupper.c: Likewise.
* lib/unicase/u16-ct-tolower.c: Likewise.
* lib/unicase/u16-ct-toupper.c: Likewise.
* lib/unicase/u32-tolower.c: Likewise.
* lib/unicase/u32-toupper.c: Likewise.
* lib/unicase/u32-ct-tolower.c: Likewise.
* lib/unicase/u32-ct-toupper.c: Likewise.
* lib/unicase/u8-ct-casefold.c: Include "unicase/unicasemap.h", not
"unicasemap.h", and "unicase/casefold.h", not "casefold.h".
* lib/unicase/u16-ct-casefold.c: Likewise.
* lib/unicase/u32-ct-casefold.c: Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 28 Jan 2019 01:20:11 +0100 |
parents | b06060465f09 |
children |
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# canonicalize.m4 serial 29 dnl Copyright (C) 2003-2007, 2009-2019 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. # Provides canonicalize_file_name and canonicalize_filename_mode, but does # not provide or fix realpath. AC_DEFUN([gl_FUNC_CANONICALIZE_FILENAME_MODE], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([canonicalize_file_name]) AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) AC_REQUIRE([gl_FUNC_REALPATH_WORKS]) if test $ac_cv_func_canonicalize_file_name = no; then HAVE_CANONICALIZE_FILE_NAME=0 else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_CANONICALIZE_FILE_NAME=1 ;; esac fi ]) # Provides canonicalize_file_name and realpath. AC_DEFUN([gl_CANONICALIZE_LGPL], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CANONICALIZE_LGPL_SEPARATE]) if test $ac_cv_func_canonicalize_file_name = no; then HAVE_CANONICALIZE_FILE_NAME=0 if test $ac_cv_func_realpath = no; then HAVE_REALPATH=0 else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_REALPATH=1 ;; esac fi else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_CANONICALIZE_FILE_NAME=1 REPLACE_REALPATH=1 ;; esac fi ]) # Like gl_CANONICALIZE_LGPL, except prepare for separate compilation # (no REPLACE_CANONICALIZE_FILE_NAME, no REPLACE_REALPATH, no AC_LIBOBJ). AC_DEFUN([gl_CANONICALIZE_LGPL_SEPARATE], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([canonicalize_file_name getcwd readlink]) AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) AC_REQUIRE([gl_FUNC_REALPATH_WORKS]) AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) # Check whether realpath works. Assume that if a platform has both # realpath and canonicalize_file_name, but the former is broken, then # so is the latter. AC_DEFUN([gl_FUNC_REALPATH_WORKS], [ AC_CHECK_FUNCS_ONCE([realpath]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether realpath works], [gl_cv_func_realpath_works], [ touch conftest.a mkdir conftest.d AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ ]GL_NOCRASH[ #include <stdlib.h> #include <string.h> ]], [[ int result = 0; { char *name = realpath ("conftest.a", NULL); if (!(name && *name == '/')) result |= 1; free (name); } { char *name = realpath ("conftest.b/../conftest.a", NULL); if (name != NULL) result |= 2; free (name); } { char *name = realpath ("conftest.a/", NULL); if (name != NULL) result |= 4; free (name); } { char *name1 = realpath (".", NULL); char *name2 = realpath ("conftest.d//./..", NULL); if (! name1 || ! name2 || strcmp (name1, name2)) result |= 8; free (name1); free (name2); } return result; ]]) ], [gl_cv_func_realpath_works=yes], [gl_cv_func_realpath_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_realpath_works="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_realpath_works="guessing no" ;; esac ]) rm -rf conftest.a conftest.d ]) case "$gl_cv_func_realpath_works" in *yes) AC_DEFINE([FUNC_REALPATH_WORKS], [1], [Define to 1 if realpath() can malloc memory, always gives an absolute path, and handles trailing slash correctly.]) ;; esac ])