build: Allow separate optimization flags

Allow separate optimization flags for the BSP, cpukit, and tests.  For example,
the BSP and cpukit may be built without optimization if coverage
instrumentation is enabled, however, the tests may still use optimization.

Update #4670.

1 files changed, 1 insertions, 1 deletions

diff --git a/wscript b/wscript
index 9894dcd7fd..4071cc9ef8 100755
--- a/wscript
+++ b/wscript
@@ -625,7 +625,7 @@ class BSPItem(Item):
             + bld.env.BSP_INCLUDES
             + self.substitute(bld, self.data["includes"]),
             self.substitute(bld, self.data["cppflags"]),
-            self.substitute(bld, self.data["cflags"]),
+            bld.env.BSP_CFLAGS + self.substitute(bld, self.data["cflags"]),
             [],
             [],
             [],