From 82c577acfa39aa45adef8bfbeae21945cb0ff7a3 Mon Sep 17 00:00:00 2001 From: Vinson Lee Date: Tue, 3 Jun 2014 17:00:24 -0700 Subject: [PATCH] configure.ac: Do not use Pthreads with MinGW. Match the behavior of the SCons MinGW build. This patch also fixes these build errors. CC glapi_entrypoint.lo glapi_entrypoint.c: In function 'init_glapi_relocs_once': glapi_entrypoint.c:341:4: error: unknown type name 'pthread_once_t' static pthread_once_t once_control = PTHREAD_ONCE_INIT; ^ glapi_entrypoint.c:341:41: error: 'PTHREAD_ONCE_INIT' undeclared (first use in this function) static pthread_once_t once_control = PTHREAD_ONCE_INIT; ^ glapi_entrypoint.c:341:41: note: each undeclared identifier is reported only once for each function it appears in glapi_entrypoint.c:342:4: error: implicit declaration of function 'pthread_once' [-Werror=implicit-function-declaration] pthread_once( & once_control, init_glapi_relocs ); ^ Signed-off-by: Vinson Lee Reviewed-by: Matt Turner --- configure.ac | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 9c64400..a12f27a 100644 --- a/configure.ac +++ b/configure.ac @@ -552,7 +552,13 @@ dnl See if posix_memalign is available AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"]) dnl Check for pthreads -AX_PTHREAD +case "$host_os" in +mingw*) + ;; +*) + AX_PTHREAD + ;; +esac dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS dnl to -pthread, which causes problems if we need -lpthread to appear in dnl pkgconfig files. -- 2.7.4