### Variables: ###
-MAKEARGS = CPPFLAGS=$(CPPFLAGS) DEBUG_FLAG=$(DEBUG_FLAG) LDFLAGS=$(LDFLAGS) \
- CC=$(CC) USE_GUI=$(USE_GUI) MONOLITHIC=$(MONOLITHIC) CXXFLAGS=$(CXXFLAGS) \
- GCC_VERSION=$(GCC_VERSION) USE_HTML=$(USE_HTML) BUILD=$(BUILD) \
- DEBUG_INFO=$(DEBUG_INFO) VENDOR=$(VENDOR) UNICODE=$(UNICODE) \
- OFFICIAL_BUILD=$(OFFICIAL_BUILD) MSLU=$(MSLU) WXUNIV=$(WXUNIV) \
- RUNTIME_LIBS=$(RUNTIME_LIBS) CXX=$(CXX) CFG=$(CFG) CFLAGS=$(CFLAGS) \
- SHARED=$(SHARED) USE_ODBC=$(USE_ODBC) USE_OPENGL=$(USE_OPENGL)
+MAKEARGS = CPPFLAGS="$(CPPFLAGS)" DEBUG_FLAG="$(DEBUG_FLAG)" \
+ LDFLAGS="$(LDFLAGS)" CC="$(CC)" USE_GUI="$(USE_GUI)" \
+ MONOLITHIC="$(MONOLITHIC)" CXXFLAGS="$(CXXFLAGS)" \
+ GCC_VERSION="$(GCC_VERSION)" USE_HTML="$(USE_HTML)" BUILD="$(BUILD)" \
+ DEBUG_INFO="$(DEBUG_INFO)" USE_EXCEPTIONS="$(USE_EXCEPTIONS)" \
+ VENDOR="$(VENDOR)" UNICODE="$(UNICODE)" OFFICIAL_BUILD="$(OFFICIAL_BUILD)" \
+ MSLU="$(MSLU)" WXUNIV="$(WXUNIV)" RUNTIME_LIBS="$(RUNTIME_LIBS)" \
+ CXX="$(CXX)" CFG="$(CFG)" CFLAGS="$(CFLAGS)" SHARED="$(SHARED)" \
+ USE_ODBC="$(USE_ODBC)" USE_OPENGL="$(USE_OPENGL)"
### Conditionally set variables: ###