From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 9 Aug 2001 01:20:12 +0000 (+0000)
Subject: Define _GNU_SOURCE instead of _XOPEN_SOURCE (which breaks libtiff compilation)
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/b48da8024de6ef7fc4046e37958ce416192691e6

Define _GNU_SOURCE instead of _XOPEN_SOURCE (which breaks libtiff compilation)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11339 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/configure b/configure
index e3089e21b4..52287b79e2 100755
--- a/configure
+++ b/configure
@@ -14809,8 +14809,8 @@ EOF
   fi
 
                 
-      if test "x$wx_lib_glibc21" = "xyes"; then
-      CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
+          if test "x$wx_lib_glibc21" = "xyes"; then
+      CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
   fi
 
   echo $ac_n "checking for pthread_mutexattr_t""... $ac_c" 1>&6
diff --git a/configure.in b/configure.in
index 550cea8ce1..38b5e11961 100644
--- a/configure.in
+++ b/configure.in
@@ -3071,10 +3071,12 @@ if test "$wxUSE_THREADS" = "yes" ; then
   dnl defined, we do it by directly assigned
   dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
 
-  dnl we need to define _XOPEN_SOURCE=500 to get PTHREAD_MUTEX_RECURSIVE
-  dnl with glibc 2.1+, it probably shouldn't hurt elsewhere?
+  dnl we need _GNU_SOURCE to get PTHREAD_MUTEX_RECURSIVE with glibc 2.1+
+  dnl (strictly speaking we only need _XOPEN_SOURCE=500 but just defining
+  dnl this disables _BSD_SOURCE which breaks libtiff compilation, so it is
+  dnl simpler to just define _GNU_SOURCE to get everything)
   if test "x$wx_lib_glibc21" = "xyes"; then
-      CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
+      CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
   fi
 
   AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,