Fix: Don't override user variables within the build system

[lttng-ust.git] / libringbuffer / Makefile.am

diff --git a/libringbuffer/Makefile.am b/libringbuffer/Makefile.am
index 33db165323def56ab75dc7a97dccaf07190809cd..9c3b99380305186f62a33a2060709664eac505c2 100644 (file)
--- a/libringbuffer/Makefile.am
+++ b/libringbuffer/Makefile.am
@@ -1,5 +1,5 @@
 AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include
-AM_CFLAGS = -fno-strict-aliasing
+AM_CFLAGS += -fno-strict-aliasing
 
 noinst_LTLIBRARIES = libringbuffer.la
 
@@ -17,4 +17,4 @@ libringbuffer_la_LIBADD = \
        -lpthread \
        -lrt
 
-libringbuffer_la_CFLAGS = -DUST_COMPONENT="libringbuffer" -fno-strict-aliasing
+libringbuffer_la_CFLAGS = -DUST_COMPONENT="libringbuffer" $(AM_CFLAGS)