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Don't override CFLAGS etc in configure-generated makefile

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CPPFLAGS, CFLAGS, CXXFLAGS and LDFLAGS are supposed to be under
user-control and putting configure-determined options in them broke
something as simple as running "make CXXFLAGS=-Wno-some-extra-warning"
because this overrode the CXXFLAGS set by configure and required for
build.

Improve this by using WX_*FLAGS in the generated makefile and leaving
the user-controlled FLAGS alone. This is still not ideal as running
"configure CFLAGS=-DFOO" and then "make CFLAGS=-DBAR" will define both
FOO and BAR, as configure copies CFLAGS to WX_CFLAGS, and so setting it
on make command line won't override it, as it should, but this should be
a much more rare and also much less severe problem, so we should be able
to live with it for now.

Normally this commit shouldn't result in any user-visible changes, i.e.
it shouldn't break any previously working scenarios and only make some
previously broken ones work.
This commit is contained in:
Vadim Zeitlin
2020-02-02 01:57:11 +01:00
parent 13b0981eb9
commit ec091c9f2b
117 changed files with 1238 additions and 922 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
samples/opengl/cube/Makefile.in
View File

@@ -33,7 +33,9 @@ EXTRALIBS = @EXTRALIBS@
EXTRALIBS_XML = @EXTRALIBS_XML@
EXTRALIBS_GUI = @EXTRALIBS_GUI@
EXTRALIBS_OPENGL = @EXTRALIBS_OPENGL@
CXXWARNINGS = @CXXWARNINGS@
WX_CPPFLAGS = @WX_CPPFLAGS@
WX_CXXFLAGS = @WX_CXXFLAGS@
WX_LDFLAGS = @WX_LDFLAGS@
HOST_SUFFIX = @HOST_SUFFIX@
SAMPLES_RPATH_FLAG = @SAMPLES_RPATH_FLAG@
SAMPLES_CXXFLAGS = @SAMPLES_CXXFLAGS@
@@ -45,10 +47,11 @@ DESTDIR =
WX_RELEASE = 3.1
WX_VERSION = $(WX_RELEASE).4
LIBDIRNAME = $(wx_top_builddir)/lib
CUBE_CXXFLAGS = -D__WX$(TOOLKIT)__ $(__WXUNIV_DEFINE_p) $(__DEBUG_DEFINE_p) \
$(__EXCEPTIONS_DEFINE_p) $(__RTTI_DEFINE_p) $(__THREAD_DEFINE_p) \
-I$(srcdir) $(__DLLFLAG_p) -I$(srcdir)/../../../samples $(CXXWARNINGS) \
$(SAMPLES_CXXFLAGS) $(CPPFLAGS) $(CXXFLAGS)
CUBE_CXXFLAGS = $(WX_CPPFLAGS) -D__WX$(TOOLKIT)__ $(__WXUNIV_DEFINE_p) \
$(__DEBUG_DEFINE_p) $(__EXCEPTIONS_DEFINE_p) $(__RTTI_DEFINE_p) \
$(__THREAD_DEFINE_p) -I$(srcdir) $(__DLLFLAG_p) \
-I$(srcdir)/../../../samples $(WX_CXXFLAGS) $(SAMPLES_CXXFLAGS) $(CPPFLAGS) \
$(CXXFLAGS)
CUBE_OBJECTS = \
$(__cube___win32rc) \
cube_cube.o
@@ -152,7 +155,7 @@ distclean: clean
rm -f config.cache config.log config.status bk-deps bk-make-pch shared-ld-sh Makefile
@COND_USE_OPENGL_1@cube$(EXEEXT): $(CUBE_OBJECTS) $(__cube___win32rc)
@COND_USE_OPENGL_1@ $(CXX) -o $@ $(CUBE_OBJECTS) -L$(LIBDIRNAME) $(LDFLAGS_GUI) $(SAMPLES_RPATH_FLAG) $(LDFLAGS) -lwx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)_gl-$(WX_RELEASE)$(HOST_SUFFIX) $(EXTRALIBS_OPENGL) $(__WXLIB_CORE_p) $(__WXLIB_BASE_p) $(__WXLIB_MONO_p) $(__LIB_SCINTILLA_IF_MONO_p) $(__LIB_TIFF_p) $(__LIB_JPEG_p) $(__LIB_PNG_p) $(EXTRALIBS_FOR_GUI) $(__LIB_ZLIB_p) $(__LIB_REGEX_p) $(__LIB_EXPAT_p) $(EXTRALIBS_FOR_BASE) $(LIBS)
@COND_USE_OPENGL_1@ $(CXX) -o $@ $(CUBE_OBJECTS) $(WX_LDFLAGS) -L$(LIBDIRNAME) $(LDFLAGS_GUI) $(SAMPLES_RPATH_FLAG) $(LDFLAGS) -lwx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)_gl-$(WX_RELEASE)$(HOST_SUFFIX) $(EXTRALIBS_OPENGL) $(__WXLIB_CORE_p) $(__WXLIB_BASE_p) $(__WXLIB_MONO_p) $(__LIB_SCINTILLA_IF_MONO_p) $(__LIB_TIFF_p) $(__LIB_JPEG_p) $(__LIB_PNG_p) $(EXTRALIBS_FOR_GUI) $(__LIB_ZLIB_p) $(__LIB_REGEX_p) $(__LIB_EXPAT_p) $(EXTRALIBS_FOR_BASE) $(LIBS)
@COND_USE_OPENGL_1@ $(__cube___os2_emxbindcmd)
@COND_PLATFORM_MACOSX_1_USE_OPENGL_1@cube.app/Contents/PkgInfo: $(__cube___depname) $(top_srcdir)/src/osx/carbon/Info.plist.in $(top_srcdir)/src/osx/carbon/wxmac.icns