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Use gnulib-tool to create gnulib source files.

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* Add gnulib files generated by gnulib-tool in build-aux, m4 and
    grub-core/gnulib directories
    * .bzignore: Add **/.deps and autogenerated gnulib files
    * configure.ac: Assign auxiliary directory to build-aux, add invocation
    of gnulib macros, add grub-core/gnulib/Makefile
    * Makefile.am: Add gnulib directory in SUBDIRS (removing unnecessary .),
    include m4 directory to aclocal.
    * Makefile.util.def: Remove direct compilation of gnulib source files
    and use the new grub-core/gnulib/libgnu.a.
    * build-aux/config.rpath: move config.rpath from top directory to
    build-aux
    * conf/Makefile.common: Remove the macro _GL_UNUSED already defined
    in gnulib headers
    * conf/Makefile.extra-dist: Add m4/gnulib-cache.m4
    * grub-core/Makefile.core.def: Remove unnecessary extra_dist
    * grub-core/lib/posix_wrap/localcharset.h (locale_charset): Update
    header.
    * grub-core/lib/posix_wrap/langinfo.h (nl_langinfo): Return static
    string.
This commit is contained in:
Yves Blusseau 2010-09-20 12:35:33 +02:00
parent e511c9f591
commit 15c6926126
164 changed files with 28462 additions and 276 deletions
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90
m4/getdelim.m4 Normal file
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@ -0,0 +1,90 @@
# getdelim.m4 serial 6
dnl Copyright (C) 2005-2007, 2009-2010 Free Software Foundation, Inc.
dnl
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.
AC_PREREQ([2.59])
AC_DEFUN([gl_FUNC_GETDELIM],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
dnl Persuade glibc <stdio.h> to declare getdelim().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_CHECK_DECLS_ONCE([getdelim])
AC_CHECK_FUNCS_ONCE([getdelim])
if test $ac_cv_func_getdelim = yes; then
dnl Found it in some library. Verify that it works.
AC_CACHE_CHECK([for working getdelim function], [gl_cv_func_working_getdelim],
[echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
AC_RUN_IFELSE([AC_LANG_SOURCE([[
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
int main ()
{
FILE *in = fopen ("./conftest.data", "r");
if (!in)
return 1;
{
/* Test result for a NULL buffer and a zero size.
Based on a test program from Karl Heuer. */
char *line = NULL;
size_t siz = 0;
int len = getdelim (&line, &siz, '\n', in);
if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
return 1;
}
{
/* Test result for a NULL buffer and a non-zero size.
This crashes on FreeBSD 8.0. */
char *line = NULL;
size_t siz = (size_t)(~0) / 4;
if (getdelim (&line, &siz, '\n', in) == -1)
return 1;
}
return 0;
}
]])], [gl_cv_func_working_getdelim=yes] dnl The library version works.
, [gl_cv_func_working_getdelim=no] dnl The library version does NOT work.
, dnl We're cross compiling. Assume it works on glibc2 systems.
[AC_EGREP_CPP([Lucky GNU user],
[
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ >= 2)
Lucky GNU user
#endif
#endif
],
[gl_cv_func_working_getdelim=yes],
[gl_cv_func_working_getdelim=no])]
)])
else
gl_cv_func_working_getdelim=no
fi
if test $ac_cv_have_decl_getdelim = no; then
HAVE_DECL_GETDELIM=0
fi
if test $gl_cv_func_working_getdelim = no; then
if test $ac_cv_func_getdelim = yes; then
REPLACE_GETDELIM=1
fi
AC_LIBOBJ([getdelim])
gl_PREREQ_GETDELIM
fi
])
# Prerequisites of lib/getdelim.c.
AC_DEFUN([gl_PREREQ_GETDELIM],
[
AC_CHECK_FUNCS([flockfile funlockfile])
AC_CHECK_DECLS([getc_unlocked])
])