diff options
| author | Daniel Stenberg <daniel@haxx.se> | 2013-04-11 16:21:49 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2013-04-12 22:58:28 +0200 |
| commit | edddf394b8634079a0b7c43c126e33ed9fa578b1 (patch) | |
| tree | 4be8154624d477a3f59564fe2b1ab3eb76300d78 /configure.ac | |
| parent | 61d259f95045c2ec029d4234af80b00d91fec080 (diff) | |
configure: try pthread_create without -lpthread
For libc variants without a spearate pthread lib (like bionic), try
using pthreads without the pthreads lib first and only if that fails try
the -lpthread linker flag.
Bug: http://curl.haxx.se/bug/view.cgi?id=1216
Reported by: Duncan
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/configure.ac b/configure.ac index 08ddbc518..1a46fd9c2 100644 --- a/configure.ac +++ b/configure.ac @@ -3158,14 +3158,26 @@ if test "$want_thres" = "yes"; then AC_CHECK_HEADER(pthread.h, [ AC_DEFINE(HAVE_PTHREAD_H, 1, [if you have <pthread.h>]) save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -pthread" - AC_CHECK_LIB(pthread, pthread_create, - [ AC_MSG_NOTICE([using POSIX threaded DNS lookup]) - AC_DEFINE(USE_THREADS_POSIX, 1, [if you want POSIX threaded DNS lookup]) - USE_THREADS_POSIX=1 - curl_res_msg="threaded" - ], - [ CFLAGS="$save_CFLAGS"]) + + dnl first check for function without lib + AC_CHECK_FUNC(pthread_create, [USE_THREADS_POSIX=1] ) + + dnl if it wasn't found without lib, search for it in pthread lib + if test "$USE_THREADS_POSIX" != "1" + then + CFLAGS="$CFLAGS -pthread" + AC_CHECK_LIB(pthread, pthread_create, + [USE_THREADS_POSIX=1], + [ CFLAGS="$save_CFLAGS"]) + fi + + if test "x$USE_THREADS_POSIX" = "x1" + then + AC_DEFINE(USE_THREADS_POSIX, 1, [if you want POSIX threaded DNS lookup]) + curl_res_msg="POSIX threaded" + fi + + ]) fi |