From patchwork Sun Sep 19 22:50:44 2010
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Subject: [2/8] configure: Don't rely on special pthreads library
Date: Sun, 19 Sep 2010 12:50:44 -0000
From: =?utf-8?q?Andreas_F=C3=A4rber?= <andreas.faerber@web.de>
X-Patchwork-Id: 65173
Message-Id: <1284936650-1203-3-git-send-email-andreas.faerber@web.de>
To: qemu-devel@nongnu.org
Cc: haikuports-devs@ports.haiku-files.org,
 =?UTF-8?q?Andreas=20F=C3=A4rber?= <andreas.faerber@web.de>

Haiku has pthreads integrated into its libroot.so library. No linker arguments
are needed for it, so don't fail if -lpthread and similar don't link.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>

---
configure |   18 +++++++++++-------
 1 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/configure b/configure
index da32a1c..2ba35a4 100755
--- a/configure
+++ b/configure
@@ -1706,13 +1706,17 @@ cat > $TMPC << EOF
 #include <pthread.h>
 int main(void) { pthread_create(0,0,0,0); return 0; }
 EOF
-for pthread_lib in $PTHREADLIBS_LIST; do
-  if compile_prog "" "$pthread_lib" ; then
-    pthread=yes
-    LIBS="$pthread_lib $LIBS"
-    break
-  fi
-done
+if compile_prog "" "" ; then
+  pthread=yes
+else
+  for pthread_lib in $PTHREADLIBS_LIST; do
+    if compile_prog "" "$pthread_lib" ; then
+      pthread=yes
+      LIBS="$pthread_lib $LIBS"
+      break
+    fi
+  done
+fi
 
 if test "$mingw32" != yes -a "$pthread" = no; then
   echo