Alexandre Julliard : configure: Define _GNU_SOURCE in config.h.
Alexandre Julliard
julliard at winehq.org
Mon Oct 11 15:41:35 CDT 2021
Module: wine
Branch: master
Commit: ea2c743668ce2ed0c5cefca6455d9ed0435b9630
URL: https://source.winehq.org/git/wine.git/?a=commit;h=ea2c743668ce2ed0c5cefca6455d9ed0435b9630
Author: Alexandre Julliard <julliard at winehq.org>
Date: Mon Oct 11 11:22:53 2021 +0200
configure: Define _GNU_SOURCE in config.h.
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
configure | 9 ++++++---
configure.ac | 9 ++++-----
dlls/ntdll/unix/socket.c | 1 -
dlls/winealsa.drv/mmdevdrv.c | 1 -
include/config.h.in | 3 +++
include/wine/port.h | 3 ---
server/thread.c | 1 -
7 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/configure b/configure
index 9a492b7197e..9e369e943f9 100755
--- a/configure
+++ b/configure
@@ -9111,6 +9111,9 @@ fi
;;
linux-android*)
+
+$as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+
DLLFLAGS="$DLLFLAGS -fPIC"
LDDLLFLAGS="-fPIC"
LDEXECFLAGS="-Wl,-pie"
@@ -9290,6 +9293,9 @@ fi
;;
*)
+
+$as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+
case $host_cpu in
*i[3456789]86*)
DLLFLAGS="$DLLFLAGS -fno-PIC"
@@ -18424,7 +18430,6 @@ if ${wine_cv_have_sched_setaffinity+:} false; then :
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#define _GNU_SOURCE
#include <sched.h>
int
main ()
@@ -19029,7 +19034,6 @@ fi
ac_fn_c_check_member "$LINENO" "struct in6_pktinfo" "ipi6_addr" "ac_cv_member_struct_in6_pktinfo_ipi6_addr" "#ifdef HAVE_NETINET_IN_H
-#define _GNU_SOURCE
#include <netinet/in.h>
#endif
"
@@ -19198,7 +19202,6 @@ if ${ac_cv_have_isfinite+:} false; then :
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#define _GNU_SOURCE
#include <math.h>
int
main ()
diff --git a/configure.ac b/configure.ac
index a157c948fec..7afe8285073 100644
--- a/configure.ac
+++ b/configure.ac
@@ -861,6 +861,7 @@ case $host_os in
;;
linux-android*)
+ AC_DEFINE(_GNU_SOURCE,1,[Define to 1 to enable GNU extensions on Linux])
DLLFLAGS="$DLLFLAGS -fPIC"
LDDLLFLAGS="-fPIC"
LDEXECFLAGS="-Wl,-pie"
@@ -884,6 +885,7 @@ case $host_os in
;;
*)
+ AC_DEFINE(_GNU_SOURCE,1,[Define to 1 to enable GNU extensions on Linux])
case $host_cpu in
*i[[3456789]]86*)
DLLFLAGS="$DLLFLAGS -fno-PIC"
@@ -2217,8 +2219,7 @@ WINE_NOTICE_WITH(ldap,[test "x$LDAP_LIBS" = "x"],
AC_CACHE_CHECK([for sched_setaffinity],wine_cv_have_sched_setaffinity,
AC_LINK_IFELSE([AC_LANG_PROGRAM(
-[[#define _GNU_SOURCE
-#include <sched.h>]], [[sched_setaffinity(0, 0, 0);]])],[wine_cv_have_sched_setaffinity=yes],[wine_cv_have_sched_setaffinity=no]))
+[[#include <sched.h>]], [[sched_setaffinity(0, 0, 0);]])],[wine_cv_have_sched_setaffinity=yes],[wine_cv_have_sched_setaffinity=no]))
if test "$wine_cv_have_sched_setaffinity" = "yes"
then
AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [Define to 1 if you have the `sched_setaffinity' function.])
@@ -2438,7 +2439,6 @@ AC_CHECK_MEMBERS([struct icmpstat.icps_outhist],,,
dnl Check for struct in6_pktinfo
AC_CHECK_MEMBERS([struct in6_pktinfo.ipi6_addr],,,
[#ifdef HAVE_NETINET_IN_H
-#define _GNU_SOURCE
#include <netinet/in.h>
#endif])
@@ -2524,8 +2524,7 @@ dnl Check for isfinite
ac_save_LIBS="$LIBS"
LIBS="$LIBS -lm"
AC_CACHE_CHECK([for isfinite], ac_cv_have_isfinite,
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define _GNU_SOURCE
-#include <math.h>]], [[float f = 0.0; return isfinite(f)]])],[ac_cv_have_isfinite="yes"],[ac_cv_have_isfinite="no"]))
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]], [[float f = 0.0; return isfinite(f)]])],[ac_cv_have_isfinite="yes"],[ac_cv_have_isfinite="no"]))
if test "$ac_cv_have_isfinite" = "yes"
then
AC_DEFINE(HAVE_ISFINITE, 1, [Define to 1 if you have the `isfinite' function.])
diff --git a/dlls/ntdll/unix/socket.c b/dlls/ntdll/unix/socket.c
index 480d8b4f490..2e79b9baa0f 100644
--- a/dlls/ntdll/unix/socket.c
+++ b/dlls/ntdll/unix/socket.c
@@ -23,7 +23,6 @@
#endif
#include "config.h"
-#define _GNU_SOURCE /* for struct in6_pktinfo */
#include <errno.h>
#include <sys/types.h>
#include <unistd.h>
diff --git a/dlls/winealsa.drv/mmdevdrv.c b/dlls/winealsa.drv/mmdevdrv.c
index 5f7d277ce9a..7f25cdcce1b 100644
--- a/dlls/winealsa.drv/mmdevdrv.c
+++ b/dlls/winealsa.drv/mmdevdrv.c
@@ -22,7 +22,6 @@
#include "config.h"
#include <stdarg.h>
-#define _GNU_SOURCE
#include <stdio.h>
#include <math.h>
diff --git a/include/config.h.in b/include/config.h.in
index e975ca8a55d..51fbd3c9cae 100644
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -1105,6 +1105,9 @@
/* Number of bits in a file offset, on hosts where this is settable. */
#undef _FILE_OFFSET_BITS
+/* Define to 1 to enable GNU extensions on Linux */
+#undef _GNU_SOURCE
+
/* Define for large files, on AIX-style hosts. */
#undef _LARGE_FILES
diff --git a/include/wine/port.h b/include/wine/port.h
index 410fa670757..d162c79d9f5 100644
--- a/include/wine/port.h
+++ b/include/wine/port.h
@@ -29,9 +29,6 @@
# error You must include port.h before all other headers
#endif
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE /* for pread/pwrite, isfinite */
-#endif
#include <fcntl.h>
#include <math.h>
#include <sys/types.h>
diff --git a/server/thread.c b/server/thread.c
index 90f3c5492f8..7118f29bf67 100644
--- a/server/thread.c
+++ b/server/thread.c
@@ -20,7 +20,6 @@
#include "config.h"
-#define _GNU_SOURCE /* sched_affinity */
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
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