configure.ac: Move -D flags to CPPFLAGS

fe0e4a8a · Tiago Peixoto · 49714e7f · fe0e4a8a
Commit fe0e4a8a authored Mar 02, 2017 by Tiago Peixoto
--- a/configure.ac
+++ b/configure.ac
@@ -55,14 +55,14 @@ AC_ARG_ENABLE([debug],
                  [CXXFLAGS="-g ${CXXFLAGS}"]
                  [AC_MSG_RESULT(yes)]
              else
-                  [CXXFLAGS="-DNDEBUG ${CXXFLAGS}"]
+                  [CPPFLAGS="-DNDEBUG ${CPPFLAGS}"]
                  [AC_MSG_RESULT(no)]
              fi,
-              [CXXFLAGS="-DNDEBUG ${CXXFLAGS}"]
+              [CPPFLAGS="-DNDEBUG ${CPPFLAGS}"]
              [AC_MSG_RESULT(no)])

 dnl set template depth
-[CXXFLAGS="-ftemplate-depth-250  ${CXXFLAGS}"]
+[CXXFLAGS="-ftemplate-depth-250 ${CXXFLAGS}"]

 dnl disable deprecation warning, to silence some harmless BGL-related warnings
 [CXXFLAGS="-Wno-deprecated ${CXXFLAGS}"]