* [Qemu-devel] [PATCH] Add detection of pthread library name
@ 2009-05-17 19:05 Sebastian Herbszt
0 siblings, 0 replies; only message in thread
From: Sebastian Herbszt @ 2009-05-17 19:05 UTC (permalink / raw)
To: qemu-devel; +Cc: herbszt
Try to detect the name of the pthread library.
Currently it looks for "-pthread" and "-pthreadGC2".
Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
--- qemu-20090517/configure.orig 2009-05-15 19:18:42.000000000 +0200
+++ qemu-20090517/configure 2009-05-17 20:56:18.000000000 +0200
@@ -1133,18 +1133,22 @@
##########################################
# pthread probe
+PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
PTHREADLIBS=""
if test "$pthread" = yes; then
pthread=no
cat > $TMPC << EOF
#include <pthread.h>
-int main(void) { pthread_mutex_t lock; return 0; }
+int main(void) { pthread_create(0,0,0,0); return 0; }
EOF
- if $cc $ARCH_CFLAGS -o $TMPE $PTHREADLIBS $TMPC 2> /dev/null > /dev/null ; then
- pthread=yes
- PTHREADLIBS="-lpthread"
- fi
+ for pthread_lib in $PTHREADLIBS_LIST; do
+ if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
+ pthread=yes
+ PTHREADLIBS="$pthread_lib"
+ break
+ fi
+ done
fi
if test "$pthread" = no; then
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2009-05-17 19:05 [Qemu-devel] [PATCH] Add detection of pthread library name Sebastian Herbszt
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