From: Emil Velikov <emil.l.velikov@gmail.com>
Date: Fri, 6 Mar 2015 16:54:57 +0000 (+0000)
Subject: configure: require pthreads for POSIX builds
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=39f90e6b9bb0c9c8b40abae2afde07587cd49010;p=mesa.git

configure: require pthreads for POSIX builds

This has been an implicit rule for building mesa for a long time. Let's
make it official and just bail out at configure time. This way we can
cleaning up some of our glx code.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/configure.ac b/configure.ac
index 2954f80b401..a3b0ebd6cf9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -658,6 +658,9 @@ mingw*)
     ;;
 *)
     AX_PTHREAD
+    if test "x$ax_pthread_ok" = xno; then
+        AC_MSG_ERROR([Building mesa on this platform requires pthreads])
+    fi
     ;;
 esac
 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS