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https://github.com/libretro/scummvm.git
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124 lines
3.6 KiB
Makefile
124 lines
3.6 KiB
Makefile
# $Id$
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# This file is used by Makefile and declares common build rules,
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# a list of common object files etc.
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######################################################################
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# The default build target: just build the scummvm executable
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######################################################################
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all: $(EXECUTABLE) plugins
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######################################################################
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# Various minor settings
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######################################################################
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# Files that are to be included in the archive built by "make dist"
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DISTFILES := \
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Makefile Makefile.common \
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AUTHORS NEWS README COPYING COPYRIGHT
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# The dist file name
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ZIPFILE := scummvm-`date '+%Y-%m-%d'`.zip
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# The name for the directory used for depenency tracking
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DEPDIR := .deps
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######################################################################
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# Module settings
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######################################################################
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MODULES := test tools base $(MODULES)
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-include $(srcdir)/engines/engines.mk
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# After the game specific modules follow the shared modules
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MODULES += \
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engines \
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gui \
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graphics \
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sound \
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common \
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backends
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ifdef USE_MT32EMU
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MODULES += sound/softsynth/mt32
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endif
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ifdef DISABLE_SCALERS
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DEFINES += -DDISABLE_SCALERS
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endif
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ifdef DISABLE_HQ_SCALERS
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DEFINES += -DDISABLE_HQ_SCALERS
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endif
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######################################################################
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# The build rules follow - normally you should have no need to
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# touch whatever comes after here.
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######################################################################
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# Concat DEFINES and INCLUDES to form the CPPFLAGS
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CPPFLAGS:= $(DEFINES) $(INCLUDES)
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# Include the build instructions for all modules
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-include $(addprefix $(srcdir)/, $(addsuffix /module.mk,$(MODULES)))
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# Depdir information
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DEPDIRS = $(addsuffix $(DEPDIR),$(MODULE_DIRS))
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DEPFILES =
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# Make base/version.o depend on all other object files. This way if anything is
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# changed, it causes version.cpp to be recompiled. This in turn ensures that
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# the build date in gScummVMBuildDate is correct.
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base/version.o: $(filter-out base/libbase.a,$(OBJS))
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# The build rule for the ScummVM executable
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$(EXECUTABLE): $(OBJS)
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$(CXX) $(LDFLAGS) $(PRE_OBJS_FLAGS) $+ $(POST_OBJS_FLAGS) $(LIBS) -o $@
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distclean: clean
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$(RM_REC) $(DEPDIRS)
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$(RM) config.h config.mk config.log
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clean:
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$(RM) $(OBJS) $(EXECUTABLE)
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.PHONY: all clean dist distclean plugins
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# Old (dumb) compile & dependcy rules
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#INCS = scumm/scumm.h common/scummsys.h
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#.cpp.o:
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# $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $(<) -o $*.o
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#$(OBJS): $(INCS)
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ifndef HAVE_GCC3
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# If you use GCC, disable the above and enable this for intelligent
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# dependency tracking.
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.cpp.o:
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$(MKDIR) $(*D)/$(DEPDIR)
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$(CXX) -Wp,-MMD,"$(*D)/$(DEPDIR)/$(*F).d2" $(CXXFLAGS) $(CPPFLAGS) -c $(<) -o $*.o
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$(ECHO) "$(*D)/" > $(*D)/$(DEPDIR)/$(*F).d
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$(CAT) "$(*D)/$(DEPDIR)/$(*F).d2" >> "$(*D)/$(DEPDIR)/$(*F).d"
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$(RM) "$(*D)/$(DEPDIR)/$(*F).d2"
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else
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# If you even have GCC 3.x, you can use this build rule, which is safer; the above
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# rule can get you into a bad state if you Ctrl-C at the wrong moment.
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# Also, with this GCC inserts additional dummy rules for the involved headers,
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# which ensures a smooth compilation even if said headers become obsolete.
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.cpp.o:
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$(MKDIR) $(*D)/$(DEPDIR)
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$(CXX) -Wp,-MMD,"$(*D)/$(DEPDIR)/$(*F).d",-MQ,"$@",-MP $(CXXFLAGS) $(CPPFLAGS) -c $(<) -o $*.o
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endif
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ifdef HAVE_NASM
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.SUFFIXES: .asm
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.asm.o:
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$(NASM) -O1 $(NASMFLAGS) -g -o $*.o $(<)
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endif
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# Include the dependency tracking files. We add /dev/null at the end
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# of the list to avoid a warning/error if no .d file exist
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-include $(wildcard $(addsuffix /*.d,$(DEPDIRS))) /dev/null
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