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

[lttng-ust.git] / liblttng-ust-fd / Makefile.am

diff --git a/liblttng-ust-fd/Makefile.am b/liblttng-ust-fd/Makefile.am
index 52f897d687137fe449488a8348eda74bc16eb4e2..e9fc3b4055641de2e8fd5b6ff2ebc388fac7a6ea 100644 (file)
--- a/liblttng-ust-fd/Makefile.am
+++ b/liblttng-ust-fd/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
 
 lib_LTLIBRARIES = liblttng-ust-fd.la
 liblttng_ust_fd_la_SOURCES = \
@@ -14,4 +14,4 @@ if LTTNG_UST_BUILD_WITH_LIBC_DL
 liblttng_ust_fd_la_LIBADD += -lc
 endif
 
-liblttng_ust_fd_la_CFLAGS = -DUST_COMPONENT=liblttng-ust-fd -fno-strict-aliasing
+liblttng_ust_fd_la_CFLAGS = -DUST_COMPONENT=liblttng-ust-fd $(AM_CFLAGS)