allow a means of overriding CFLAGS_RELEASE, as a means of passing in optimizations

1 files changed, 1 insertions, 1 deletions

diff --git a/mkspecs/aix-xlc-64/qmake.conf b/mkspecs/aix-xlc-64/qmake.conf
index bdbec01..49b47a7 100644
--- a/mkspecs/aix-xlc-64/qmake.conf
+++ b/mkspecs/aix-xlc-64/qmake.conf
@@ -8,25 +8,25 @@ MAKEFILE_GENERATOR	= UNIX
         TEMPLATE        = app
         CONFIG          += qt warn_on release
 
         QMAKE_CC        = xlc
         QMAKE_CC_THREAD         = xlc_r
         QMAKE_LEX       = flex
         QMAKE_LEXFLAGS  = 
         QMAKE_YACC      = yacc
         QMAKE_YACCFLAGS         = -d
         QMAKE_CFLAGS    = -qstrict -q64 $(CFLAGS_EXTRA)
         QMAKE_CFLAGS_WARN_ON= -qwarn64
         QMAKE_CFLAGS_WARN_OFF=
-        QMAKE_CFLAGS_RELEASE= -O3
+        QMAKE_CFLAGS_RELEASE= $(if $(CFLAGS_RELEASE),$(CFLAGS_RELEASE), -O3)
         QMAKE_CFLAGS_DEBUG= -g
         QMAKE_CFLAGS_SHLIB=
         QMAKE_CFLAGS_YACC=
         QMAKE_CFLAGS_THREAD= -qthreaded -D_THREAD_SAFE
 
         QMAKE_CXX       = xlC
         QMAKE_CXX_THREAD= xlC_r
         QMAKE_CXXFLAGS  = -+ $$QMAKE_CFLAGS $(CXXFLAGS_EXTRA)
         QMAKE_CXXFLAGS_WARN_ON= $$QMAKE_CFLAGS_WARN_ON
         QMAKE_CXXFLAGS_WARN_OFF= $$QMAKE_CFLAGS_WARN_OFF
         QMAKE_CXXFLAGS_RELEASE= $$QMAKE_CFLAGS_RELEASE
         QMAKE_CXXFLAGS_DEBUG= $$QMAKE_CFLAGS_DEBUG