1 files changed, 1 insertions, 1 deletions

diff --git a/mkspecs/unixware-cc/qmake.conf b/mkspecs/unixware-cc/qmake.conf
index 46b4657..e2e73fe 100644
--- a/mkspecs/unixware-cc/qmake.conf
+++ b/mkspecs/unixware-cc/qmake.conf
@@ -6,33 +6,33 @@
 # -Wf,--diag_suppress,838
         # turns off warning about missing return types in X headers
 #
 
         MAKEFILE_GENERATOR= UNIX
         TEMPLATE        = app
         CONFIG          += qt warn_on release
 
         QMAKE_CC        = cc
         QMAKE_LEX       = flex
         QMAKE_LEXFLAGS  = 
         QMAKE_YACC      = yacc
         QMAKE_YACCFLAGS         = -d
         QMAKE_CFLAGS    = $(CFLAGS_EXTRA)
         QMAKE_CFLAGS_WARN_ON=
         QMAKE_CFLAGS_WARN_OFF= -w
-        QMAKE_CFLAGS_RELEASE= -O
+        QMAKE_CFLAGS_RELEASE= $(if $(CFLAGS_RELEASE),$(CFLAGS_RELEASE), -O)
         QMAKE_CFLAGS_DEBUG= -g
         QMAKE_CFLAGS_SHLIB= -KPIC
         QMAKE_CFLAGS_YACC= -Wf,--diag_suppress,111 -Wf,--diag_suppress,177
         QMAKE_CFLAGS_THREAD= -Kthread
 
         QMAKE_CXX       = CC
         QMAKE_CXXFLAGS  = $$QMAKE_CFLAGS -Wf,--display_error_number -Wf,--diag_suppress,838 $(CXXFLAGS_EXTRA)
         QMAKE_CXXFLAGS_WARN_ON= $$QMAKE_CFLAGS_WARN_ON
         QMAKE_CXXFLAGS_WARN_OFF= $$QMAKE_CFLAGS_WARN_OFF
         QMAKE_CXXFLAGS_RELEASE= $$QMAKE_CFLAGS_RELEASE -Tused
         QMAKE_CXXFLAGS_DEBUG= $$QMAKE_CFLAGS_DEBUG
         QMAKE_CXXFLAGS_SHLIB= $$QMAKE_CFLAGS_SHLIB
         QMAKE_CXXFLAGS_YACC= $$QMAKE_CFLAGS_YACC
         QMAKE_CXXFLAGS_THREAD= $$QMAKE_CFLAGS_THREAD
 
         QMAKE_INCDIR    =