X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=configure.ac;h=e56eb06e55d67b97f09bb44a7dbb349523a6cfd3;hb=5d70f61ed01d58bb51c86719c8c64abed85a3c12;hp=eebed56894e34a366a6cc55ed672158fc211064c;hpb=a4850cc6c0eb0a7a61086eca3076c2ea378ef65c;p=userspace-rcu.git

diff --git a/configure.ac b/configure.ac
index eebed56..e56eb06 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,9 +80,8 @@ AS_IF([test "x$ax_cv___attribute__" = "xyes"],
 	[AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
 
 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
-LIBS="$PTHREAD_LIBS $LIBS"
-CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-CC="$PTHREAD_CC"
+
+AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
 
 # Checks for library functions.
 AC_FUNC_MMAP
@@ -162,7 +161,7 @@ AS_IF([test "x$SUBARCHTYPE" = xx86compat],[
 ])
 
 AS_IF([test "$host_cpu" = "armv7l"],[
-	CFLAGS="$CFLAGS -mcpu=cortex-a9 -mtune=cortex-a9 -O1"
+	AM_CFLAGS="$AM_CFLAGS -mcpu=cortex-a9 -mtune=cortex-a9 -O1"
 ])
 
 # ARM-specific checks
@@ -287,8 +286,8 @@ AS_IF([test "x$def_smp_support" = "xyes"], [AC_DEFINE([CONFIG_RCU_SMP], [1])])
 # Since we define _GNU_SOURCE in the sources, must do so too in the
 # autoconf tests, as defining _GNU_SOURCE or not exposes
 # sched_setaffinity bits differently.
-saved_CFLAGS=$CFLAGS
-CFLAGS="$CFLAGS -D_GNU_SOURCE"
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $AM_CFLAGS -D_GNU_SOURCE"
 
 AC_CHECK_TYPES([cpu_set_t],
 	[have_cpu_set_t="yes"],
@@ -369,6 +368,7 @@ AC_CHECK_FUNCS([sched_setaffinity],[
 ])
 
 CFLAGS=$saved_CFLAGS
+AC_SUBST(AM_CFLAGS)
 
 AC_CONFIG_LINKS([
 	urcu/arch.h:$ARCHSRC