* m4/gnulib-cache.m4: Add `warnings'.
* configure.ac: Use `gl_WARN_ADD' to check whether compiler flags are
supported.
* libguile/Makefile.am (libguile_la_LIBADD): Add $(LTLIBICONV).
(libguile_la_LDFLAGS): Add $(INET_NTOP_LIB) $(INET_PTON_LIB).
AC_SUBST(GUILE_FOR_BUILD)
## If we're using GCC, ask for aggressive warnings.
+GCC_CFLAGS=""
case "$GCC" in
yes )
## We had -Wstrict-prototypes in here for a bit, but Guile does too
## less than exasperating.
## -Wpointer-arith was here too, but something changed in gcc/glibc
## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2).
- GCC_CFLAGS="-Wall -Wmissing-prototypes"
+ POTENTIAL_GCC_CFLAGS="-Wall -Wmissing-prototypes"
# Do this here so we don't screw up any of the tests above that might
# not be "warning free"
if test "${GUILE_ERROR_ON_WARNING}" = yes
then
- GCC_CFLAGS="${GCC_CFLAGS} -Werror"
+ POTENTIAL_GCC_CFLAGS="${POTENTIAL_GCC_CFLAGS} -Werror"
enable_compile_warnings=no
fi
+
+ for flag in $POTENTIAL_GCC_CFLAGS
+ do
+ gl_WARN_ADD([$flag], [GCC_CFLAGS])
+ done
;;
esac
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl --libtool --macro-prefix=gl --no-vc-files alignof alloca-opt autobuild byteswap canonicalize-lgpl environ extensions flock fpieee full-read full-write havelib iconv_open-utf inet_ntop inet_pton lib-symbol-versions lib-symbol-visibility libunistring putenv stdlib strcase strftime striconveh string verify vsnprintf
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl --libtool --macro-prefix=gl --no-vc-files alignof alloca-opt autobuild byteswap canonicalize-lgpl environ extensions flock fpieee full-read full-write havelib iconv_open-utf inet_ntop inet_pton lib-symbol-versions lib-symbol-visibility libunistring putenv stdlib strcase strftime striconveh string verify vsnprintf warnings
AUTOMAKE_OPTIONS = 1.5 gnits subdir-objects
## end gnulib module full-write
-## begin gnulib module getpagesize
-
-
-EXTRA_DIST += getpagesize.c
-
-EXTRA_libgnu_la_SOURCES += getpagesize.c
-
-## end gnulib module getpagesize
-
## begin gnulib module gperf
GPERF = gperf
-e 's|@''GNULIB_MALLOC_POSIX''@|$(GNULIB_MALLOC_POSIX)|g' \
-e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \
-e 's|@''GNULIB_MKOSTEMP''@|$(GNULIB_MKOSTEMP)|g' \
+ -e 's|@''GNULIB_MKOSTEMPS''@|$(GNULIB_MKOSTEMPS)|g' \
-e 's|@''GNULIB_MKSTEMP''@|$(GNULIB_MKSTEMP)|g' \
+ -e 's|@''GNULIB_MKSTEMPS''@|$(GNULIB_MKSTEMPS)|g' \
-e 's|@''GNULIB_PUTENV''@|$(GNULIB_PUTENV)|g' \
-e 's|@''GNULIB_RANDOM_R''@|$(GNULIB_RANDOM_R)|g' \
-e 's|@''GNULIB_REALLOC_POSIX''@|$(GNULIB_REALLOC_POSIX)|g' \
-e 's|@''HAVE_MALLOC_POSIX''@|$(HAVE_MALLOC_POSIX)|g' \
-e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
-e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
+ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
+ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
-e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
-e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
-e 's|@''HAVE_REALLOC_POSIX''@|$(HAVE_REALLOC_POSIX)|g' \
-e 's|@''GNULIB_LCHMOD''@|$(GNULIB_LCHMOD)|g' \
-e 's|@''GNULIB_LSTAT''@|$(GNULIB_LSTAT)|g' \
-e 's|@''GNULIB_MKDIRAT''@|$(GNULIB_MKDIRAT)|g' \
+ -e 's|@''GNULIB_MKFIFO''@|$(GNULIB_MKFIFO)|g' \
-e 's|@''GNULIB_MKFIFOAT''@|$(GNULIB_MKFIFOAT)|g' \
+ -e 's|@''GNULIB_MKNOD''@|$(GNULIB_MKNOD)|g' \
-e 's|@''GNULIB_MKNODAT''@|$(GNULIB_MKNODAT)|g' \
-e 's|@''GNULIB_STAT''@|$(GNULIB_STAT)|g' \
-e 's|@''GNULIB_UTIMENSAT''@|$(GNULIB_UTIMENSAT)|g' \
-e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \
-e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \
-e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \
+ -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \
-e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \
+ -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \
-e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \
-e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \
-e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \
-e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \
-e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \
-e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \
+ -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \
+ -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \
-e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \
-e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \
-e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
-e 's|@''GNULIB_GETCWD''@|$(GNULIB_GETCWD)|g' \
-e 's|@''GNULIB_GETDOMAINNAME''@|$(GNULIB_GETDOMAINNAME)|g' \
-e 's|@''GNULIB_GETDTABLESIZE''@|$(GNULIB_GETDTABLESIZE)|g' \
+ -e 's|@''GNULIB_GETGROUPS''@|$(GNULIB_GETGROUPS)|g' \
-e 's|@''GNULIB_GETHOSTNAME''@|$(GNULIB_GETHOSTNAME)|g' \
-e 's|@''GNULIB_GETLOGIN_R''@|$(GNULIB_GETLOGIN_R)|g' \
-e 's|@''GNULIB_GETPAGESIZE''@|$(GNULIB_GETPAGESIZE)|g' \
-e 's|@''GNULIB_UNLINK''@|$(GNULIB_UNLINK)|g' \
-e 's|@''GNULIB_UNLINKAT''@|$(GNULIB_UNLINKAT)|g' \
-e 's|@''GNULIB_WRITE''@|$(GNULIB_WRITE)|g' \
+ -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
-e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \
-e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
-e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
-e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
-e 's|@''HAVE_GETDOMAINNAME''@|$(HAVE_GETDOMAINNAME)|g' \
-e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
+ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
-e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
-e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
-e 's|@''HAVE_GETUSERSHELL''@|$(HAVE_GETUSERSHELL)|g' \
+ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
-e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
-e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
-e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
-e 's|@''REPLACE_FCHDIR''@|$(REPLACE_FCHDIR)|g' \
-e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
-e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
+ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
-e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
-e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
-e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
+++ /dev/null
-/* getpagesize emulation for systems where it cannot be done in a C macro.
-
- Copyright (C) 2007 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Bruno Haible and Martin Lambers. */
-
-#include <config.h>
-
-/* Specification. */
-#include <unistd.h>
-
-/* This implementation is only for native Win32 systems. */
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-
-# define WIN32_LEAN_AND_MEAN
-# include <windows.h>
-
-int
-getpagesize (void)
-{
- SYSTEM_INFO system_info;
- GetSystemInfo (&system_info);
- return system_info.dwPageSize;
-}
-
-#endif
mkostemp (t, f))
#endif
+#if @GNULIB_MKOSTEMPS@
+# if !@HAVE_MKOSTEMPS@
+/* Create a unique temporary file from TEMPLATE.
+ The last six characters of TEMPLATE before a suffix of length
+ SUFFIXLEN must be "XXXXXX";
+ they are replaced with a string that makes the file name unique.
+ The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
+ and O_TEXT, O_BINARY (defined in "binary-io.h").
+ The file is then created, with the specified flags, ensuring it didn't exist
+ before.
+ The file is created read-write (mask at least 0600 & ~umask), but it may be
+ world-readable and world-writable (mask 0666 & ~umask), depending on the
+ implementation.
+ Returns the open file descriptor if successful, otherwise -1 and errno
+ set. */
+extern int mkostemps (char * /*template*/, int /*suffixlen*/, int /*flags*/);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mkostemps
+# define mkostemps(t,s,f) \
+ (GL_LINK_WARNING ("mkostemps is unportable - " \
+ "use gnulib module mkostemps for portability"), \
+ mkostemps (t, s, f))
+#endif
+
#if @GNULIB_MKSTEMP@
# if @REPLACE_MKSTEMP@
/* Create a unique temporary file from TEMPLATE.
mkstemp (t))
#endif
+#if @GNULIB_MKSTEMPS@
+# if !@HAVE_MKSTEMPS@
+/* Create a unique temporary file from TEMPLATE.
+ The last six characters of TEMPLATE prior to a suffix of length
+ SUFFIXLEN must be "XXXXXX";
+ they are replaced with a string that makes the file name unique.
+ The file is then created, ensuring it didn't exist before.
+ The file is created read-write (mask at least 0600 & ~umask), but it may be
+ world-readable and world-writable (mask 0666 & ~umask), depending on the
+ implementation.
+ Returns the open file descriptor if successful, otherwise -1 and errno
+ set. */
+extern int mkstemps (char * /*template*/, int /*suffixlen*/);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mkstemps
+# define mkstemps(t,s) \
+ (GL_LINK_WARNING ("mkstemps is unportable - " \
+ "use gnulib module mkstemps for portability"), \
+ mkstemps (t, s))
+#endif
+
#if @GNULIB_PUTENV@
# if @REPLACE_PUTENV@
# undef putenv
#else
# include <config.h>
# if FPRINTFTIME
+# include "ignore-value.h"
# include "fprintftime.h"
# else
# include "strftime.h"
# endif
-# include "ignore-value.h"
#endif
#include <ctype.h>
#include <time.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* Just like strftime, but with two more arguments:
POSIX requires that strftime use the local timezone information.
When __UTC is nonzero and tm->tm_zone is NULL or the empty string,
%N directive. */
size_t nstrftime (char *, size_t, char const *, struct tm const *,
int __utc, int __ns);
+
+#ifdef __cplusplus
+}
+#endif
#endif
+#if @GNULIB_MKFIFO@
+# if @REPLACE_MKFIFO@
+# undef mkfifo
+# define mkfifo rpl_mkfifo
+# endif
+# if !@HAVE_MKFIFO@ || @REPLACE_MKFIFO@
+int mkfifo (char const *file, mode_t mode);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mkfifo
+# define mkfifo(n,m) \
+ (GL_LINK_WARNING ("mkfifo is not portable - " \
+ "use gnulib module mkfifo for portability"), \
+ mkfifo (n, m))
+#endif
+
+
#if @GNULIB_MKFIFOAT@
# if !@HAVE_MKFIFOAT@
int mkfifoat (int fd, char const *file, mode_t mode);
#endif
+#if @GNULIB_MKNOD@
+# if @REPLACE_MKNOD@
+# undef mknod
+# define mknod rpl_mknod
+# endif
+# if !@HAVE_MKNOD@ || @REPLACE_MKNOD@
+int mknod (char const *file, mode_t mode, dev_t dev);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mknod
+# define mknod(n,m,d) \
+ (GL_LINK_WARNING ("mknod is not portable - " \
+ "use gnulib module mknod for portability"), \
+ mknod (n, m, d))
+#endif
+
+
#if @GNULIB_MKNODAT@
# if !@HAVE_MKNODAT@
int mknodat (int fd, char const *file, mode_t mode, dev_t dev);
struct stat. This means that rpl_stat will not be used if the user
does (stat)(a,b). Oh well. */
# undef stat
-# define stat(name, st) rpl_stat (name, st)
+# ifdef _LARGE_FILES
+ /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
+ so we have to replace stat64() instead of stat(). */
+# define stat stat64
+# undef stat64
+# define stat64(name, st) rpl_stat (name, st)
+# else /* !_LARGE_FILES */
+# define stat(name, st) rpl_stat (name, st)
+# endif /* !_LARGE_FILES */
extern int stat (const char *name, struct stat *buf);
# endif
#elif defined GNULIB_POSIXCHECK
#if @GNULIB_CHOWN@
# if @REPLACE_CHOWN@
-# ifndef REPLACE_CHOWN
-# define REPLACE_CHOWN 1
-# endif
-# if REPLACE_CHOWN
+# undef chown
+# define chown rpl_chown
+# endif
+# if !@HAVE_CHOWN@ || @REPLACE_CHOWN@
/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
to GID (if GID is not -1). Follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/chown.html>. */
-# define chown rpl_chown
extern int chown (const char *file, uid_t uid, gid_t gid);
-# endif
# endif
#elif defined GNULIB_POSIXCHECK
# undef chown
#endif
+#if @GNULIB_GETGROUPS@
+# if @REPLACE_GETGROUPS@
+# undef getgroups
+# define getgroups rpl_getgroups
+# endif
+# if !@HAVE_GETGROUPS@ || @REPLACE_GETGROUPS@
+/* Return the supplemental groups that the current process belongs to.
+ It is unspecified whether the effective group id is in the list.
+ If N is 0, return the group count; otherwise, N describes how many
+ entries are available in GROUPS. Return -1 and set errno if N is
+ not 0 and not large enough. Fails with ENOSYS on some systems. */
+int getgroups (int n, gid_t *groups);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef getgroups
+# define getgroups(n,g) \
+ (GL_LINK_WARNING ("getgroups is unportable - " \
+ "use gnulib module getgroups for portability"), \
+ getgroups (n, g))
+#endif
+
+
#if @GNULIB_GETHOSTNAME@
/* Return the standard host name of the machine.
WARNING! The host name may or may not be fully qualified.
#if @GNULIB_LCHOWN@
# if @REPLACE_LCHOWN@
+# undef lchown
+# define lchown rpl_lchown
+# endif
+# if !@HAVE_LCHOWN@ || @REPLACE_LCHOWN@
/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
to GID (if GID is not -1). Do not follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/lchown.html>. */
-# define lchown rpl_lchown
extern int lchown (char const *file, uid_t owner, gid_t group);
# endif
#elif defined GNULIB_POSIXCHECK
noinst_HEADERS += vm-engine.c vm-i-system.c vm-i-scheme.c vm-i-loader.c
libguile_la_DEPENDENCIES = @LIBLOBJS@
-libguile_la_LIBADD = @LIBLOBJS@ $(gnulib_library) $(LTLIBGMP) $(LTLIBUNISTRING)
+libguile_la_LIBADD = \
+ @LIBLOBJS@ $(gnulib_library) $(LTLIBGMP) \
+ $(LTLIBUNISTRING) $(LTLIBICONV)
libguile_la_LDFLAGS = \
- @LTLIBINTL@ \
+ @LTLIBINTL@ $(INET_NTOP_LIB) $(INET_PTON_LIB) \
-version-info @LIBGUILE_INTERFACE_CURRENT@:@LIBGUILE_INTERFACE_REVISION@:@LIBGUILE_INTERFACE_AGE@ \
-export-dynamic -no-undefined \
$(GNU_LD_FLAGS)
+++ /dev/null
-# getpagesize.m4 serial 7
-dnl Copyright (C) 2002, 2004-2005, 2007 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.
-
-AC_DEFUN([gl_FUNC_GETPAGESIZE],
-[
- AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_CHECK_FUNCS([getpagesize])
- if test $ac_cv_func_getpagesize = no; then
- HAVE_GETPAGESIZE=0
- AC_CHECK_HEADERS([OS.h])
- if test $ac_cv_header_OS_h = yes; then
- HAVE_OS_H=1
- fi
- AC_CHECK_HEADERS([sys/param.h])
- if test $ac_cv_header_sys_param_h = yes; then
- HAVE_SYS_PARAM_H=1
- fi
- fi
- case "$host_os" in
- mingw*)
- REPLACE_GETPAGESIZE=1
- AC_LIBOBJ([getpagesize])
- ;;
- esac
-])
# Specification in the form of a command-line invocation:
-# gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl --libtool --macro-prefix=gl --no-vc-files alignof alloca-opt autobuild byteswap canonicalize-lgpl environ extensions flock fpieee full-read full-write havelib iconv_open-utf inet_ntop inet_pton lib-symbol-versions lib-symbol-visibility libunistring putenv stdlib strcase strftime striconveh string verify vsnprintf
+# gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl --libtool --macro-prefix=gl --no-vc-files alignof alloca-opt autobuild byteswap canonicalize-lgpl environ extensions flock fpieee full-read full-write havelib iconv_open-utf inet_ntop inet_pton lib-symbol-versions lib-symbol-visibility libunistring putenv stdlib strcase strftime striconveh string verify vsnprintf warnings
# Specification in the form of a few gnulib-tool.m4 macro invocations:
gl_LOCAL_DIR([])
string
verify
vsnprintf
+ warnings
])
gl_AVOID([])
gl_SOURCE_BASE([lib])
gl_FLOAT_H
gl_FUNC_FLOCK
gl_HEADER_SYS_FILE_MODULE_INDICATOR([flock])
- gl_FUNC_GETPAGESIZE
- gl_UNISTD_MODULE_INDICATOR([getpagesize])
AM_ICONV
gl_ICONV_H
gl_FUNC_ICONV_OPEN
gl_FUNC_VASNPRINTF
gl_FUNC_VSNPRINTF
gl_STDIO_MODULE_INDICATOR([vsnprintf])
+ AC_SUBST([WARN_CFLAGS])
gl_WCHAR_H
gl_FUNC_WRITE
gl_UNISTD_MODULE_INDICATOR([write])
lib/full-read.h
lib/full-write.c
lib/full-write.h
- lib/getpagesize.c
lib/iconv.c
lib/iconv.in.h
lib/iconv_close.c
m4/float_h.m4
m4/flock.m4
m4/fpieee.m4
- m4/getpagesize.m4
m4/glibc21.m4
m4/gnulib-common.m4
m4/iconv.m4
m4/vasnprintf.m4
m4/visibility.m4
m4/vsnprintf.m4
+ m4/warnings.m4
m4/wchar.m4
m4/wchar_t.m4
m4/wint_t.m4
-# inet_ntop.m4 serial 9
+# inet_ntop.m4 serial 11
dnl Copyright (C) 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
gl_REPLACE_ARPA_INET_H
- dnl The AC_SEARCH_LIBS call is a hack to persuade the Solaris 8 linker to
- dnl find inet_ntop.
- dnl
- dnl It is the responsibility of gl_INET_NTOP's caller to arrange for
- dnl -lnsl if it is needed. Normally -lnsl is not needed on Solaris 8,
- dnl since inet_ntop is needed only by getaddrinfo, and getaddrinfo
- dnl isn't built on Solaris 8.
+ dnl Most platforms that provide inet_ntop define it in libc.
+ dnl Solaris 8..10 provide inet_ntop in libnsl instead.
gl_save_LIBS=$LIBS
AC_SEARCH_LIBS([inet_ntop], [nsl], [],
[AC_REPLACE_FUNCS([inet_ntop])])
LIBS=$gl_save_LIBS
+ INET_NTOP_LIB=
+ if test "$ac_cv_search_inet_ntop" != "no" &&
+ test "$ac_cv_search_inet_ntop" != "none required"; then
+ INET_NTOP_LIB="$ac_cv_search_inet_ntop"
+ fi
+ AC_SUBST([INET_NTOP_LIB])
gl_PREREQ_INET_NTOP
])
-# inet_pton.m4 serial 7
+# inet_pton.m4 serial 9
dnl Copyright (C) 2006, 2008, 2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
gl_REPLACE_ARPA_INET_H
- AC_REPLACE_FUNCS([inet_pton])
+ dnl Most platforms that provide inet_pton define it in libc.
+ dnl Solaris 8..10 provide inet_pton in libnsl instead.
+ gl_save_LIBS=$LIBS
+ AC_SEARCH_LIBS([inet_pton], [nsl], [],
+ [AC_REPLACE_FUNCS([inet_pton])])
+ LIBS=$gl_save_LIBS
+ INET_PTON_LIB=
+ if test "$ac_cv_search_inet_pton" != "no" &&
+ test "$ac_cv_search_inet_pton" != "none required"; then
+ INET_PTON_LIB="$ac_cv_search_inet_pton"
+ fi
+ AC_SUBST([INET_PTON_LIB])
+
gl_PREREQ_INET_PTON
])
-# readlink.m4 serial 7
+# readlink.m4 serial 8
dnl Copyright (C) 2003, 2007, 2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
/* Cause compilation failure if original declaration has wrong type. */
ssize_t readlink (const char *, char *, size_t);]])],
[gl_cv_decl_readlink_works=yes], [gl_cv_decl_readlink_works=no])])
+ dnl Solaris 9 ignores trailing slash.
+ dnl FreeBSD 7.2 dereferences only one level of links with trailing slash.
AC_CACHE_CHECK([whether readlink handles trailing slash correctly],
[gl_cv_func_readlink_works],
[# We have readlink, so assume ln -s works.
ln -s conftest.no-such conftest.link
+ ln -s conftest.link conftest.lnk2
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <unistd.h>
]], [[char buf[20];
- return readlink ("conftest.link/", buf, sizeof buf) != -1;]])],
+ return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;]])],
[gl_cv_func_readlink_works=yes], [gl_cv_func_readlink_works=no],
[gl_cv_func_readlink_works="guessing no"])
rm -f conftest.link])
-# serial 2
+# serial 3
# Copyright (C) 2009 Free Software Foundation, Inc.
#
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_AC_DOS])
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([lstat])
dnl mingw is the only known platform where stat(".") and stat("./") differ
AC_CACHE_CHECK([whether stat handles trailing slashes on directories],
[gl_cv_func_stat_dir_slash],
*) gl_cv_func_stat_dir_slash="guessing yes";;
esac])])
dnl Solaris 9 mistakenly succeeds on stat("file/")
+ dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/")
AC_CACHE_CHECK([whether stat handles trailing slashes on files],
[gl_cv_func_stat_file_slash],
[touch conftest.tmp
+ # Assume that if we have lstat, we can also check symlinks.
+ if test $ac_cv_func_lstat = yes; then
+ ln -s conftest.tmp conftest.lnk
+ fi
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/stat.h>
-]], [[struct stat st; return !stat ("conftest.tmp/", &st);]])],
+]], [[struct stat st;
+ if (!stat ("conftest.tmp/", &st)) return 1;
+#if HAVE_LSTAT
+ if (!stat ("conftest.lnk/", &st)) return 2;
+#endif
+ ]])],
[gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no],
- [gl_cv_func_stat_file_slash="guessing no"])])
+ [gl_cv_func_stat_file_slash="guessing no"])
+ rm -f conftest.tmp conftest.lnk])
case $gl_cv_func_stat_dir_slash in
*no) REPLACE_STAT=1
AC_DEFINE([REPLACE_FUNC_STAT_DIR], [1], [Define to 1 if stat needs
-# stdlib_h.m4 serial 20
+# stdlib_h.m4 serial 21
dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX])
GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP])
GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP])
+ GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS])
GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP])
+ GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS])
GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV])
GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R])
GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
HAVE_MALLOC_POSIX=1; AC_SUBST([HAVE_MALLOC_POSIX])
HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP])
HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP])
+ HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS])
+ HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS])
HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])
HAVE_REALLOC_POSIX=1; AC_SUBST([HAVE_REALLOC_POSIX])
HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH])
-# sys_stat_h.m4 serial 19 -*- Autoconf -*-
+# sys_stat_h.m4 serial 21 -*- Autoconf -*-
dnl Copyright (C) 2006-2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD])
GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT])
GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT])
+ GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO])
GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT])
+ GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD])
GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT])
GNULIB_STAT=0; AC_SUBST([GNULIB_STAT])
GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT])
HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD])
HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT])
HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT])
+ HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO])
HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT])
+ HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD])
HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT])
HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT])
REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT])
REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS])
REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT])
REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR])
+ REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO])
+ REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD])
REPLACE_STAT=0; AC_SUBST([REPLACE_STAT])
REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT])
])
-# unistd_h.m4 serial 31
+# unistd_h.m4 serial 34
dnl Copyright (C) 2006-2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD])
GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME])
GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE])
+ GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS])
GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME])
GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R])
GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE])
GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT])
GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE])
dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN])
HAVE_DUP2=1; AC_SUBST([HAVE_DUP2])
HAVE_DUP3=1; AC_SUBST([HAVE_DUP3])
HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS])
HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE])
HAVE_GETDOMAINNAME=1; AC_SUBST([HAVE_GETDOMAINNAME])
HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE])
+ HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS])
HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME])
HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE])
HAVE_GETUSERSHELL=1; AC_SUBST([HAVE_GETUSERSHELL])
+ HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN])
HAVE_LINK=1; AC_SUBST([HAVE_LINK])
HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT])
HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2])
REPLACE_FCHDIR=0; AC_SUBST([REPLACE_FCHDIR])
REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT])
REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD])
+ REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS])
REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE])
REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN])
REPLACE_LINK=0; AC_SUBST([REPLACE_LINK])
--- /dev/null
+# warnings.m4 serial 2
+dnl Copyright (C) 2008 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 From Simon Josefsson
+
+# gl_AS_VAR_IF(VAR, VALUE, [IF-MATCH], [IF-NOT-MATCH])
+# ----------------------------------------------------
+# Provide the functionality of AS_VAR_IF if Autoconf does not have it.
+m4_ifdef([AS_VAR_IF],
+[m4_copy([AS_VAR_IF], [gl_AS_VAR_IF])],
+[m4_define([gl_AS_VAR_IF],
+[AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])])
+
+# gl_AS_VAR_APPEND(VAR, VALUE)
+# ----------------------------
+# Provide the functionality of AS_VAR_APPEND if Autoconf does not have it.
+m4_ifdef([AS_VAR_APPEND],
+[m4_copy([AS_VAR_APPEND], [gl_AS_VAR_APPEND])],
+[m4_define([gl_AS_VAR_APPEND],
+[AS_VAR_SET([$1], [AS_VAR_GET([$1])$2])])])
+
+# gl_WARN_ADD(PARAMETER, [VARIABLE = WARN_CFLAGS])
+# ------------------------------------------------
+# Adds parameter to WARN_CFLAGS if the compiler supports it. For example,
+# gl_WARN_ADD([-Wparentheses]).
+AC_DEFUN([gl_WARN_ADD],
+[AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_$1])dnl
+AC_CACHE_CHECK([whether compiler handles $1], [gl_Warn], [
+ save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="${CPPFLAGS} $1"
+ AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])],
+ [AS_VAR_SET([gl_Warn], [yes])],
+ [AS_VAR_SET([gl_Warn], [no])])
+ CPPFLAGS="$save_CPPFLAGS"
+])
+AS_VAR_PUSHDEF([gl_Flags], m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]))dnl
+gl_AS_VAR_IF([gl_Warn], [yes], [gl_AS_VAR_APPEND([gl_Flags], [" $1"])])
+AS_VAR_POPDEF([gl_Flags])dnl
+AS_VAR_POPDEF([gl_Warn])dnl
+m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])], [])])dnl
+])