3b1emu: Makefile@b214cf455ff2 (annotated)

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Makefile@b214cf455ff2 (annotated)

Makefile

Wed, 16 Jan 2013 00:34:11 +0000

author: Philip Pemberton <philpem@philpem.me.uk>
date: Wed, 16 Jan 2013 00:34:11 +0000
changeset 122: b214cf455ff2
parent 112: a392eb8f9806
child 128: 3246b74d96bc
child 137: 994d03cdcba2
permissions: -rw-r--r--

[wd2010] use size_t for init filesize, make disc init more verbose

 # Phil's multiplatform makefile template
 # With auto-incrementing build number and automatic version.h generation
 # Version 1.9, 2010-02-15
 #
 # The latest version of this Makefile can be found at http://www.philpem.me.uk/
 #
 #
 # Copyright (c) 2010 Philip Pemberton <code@philpem.me.uk>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 # copies of the Software, and to permit persons to whom the Software is
 # furnished to do so, subject to the following conditions:
 #
 # The above copyright notice and this permission notice shall be included in
 # all copies or substantial portions of the Software.
 #
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 #
 #
 # Instructions for use:
 #   Run 'make init' to create the required directories
 #   Add your source files to the 'SOURCES' list, and change the TARGET filename
 #   Set the desired build type and platform in the BUILD_TYPE and PLATFORM
 #     variables respectively
 #   Set your project type (C only, or C++) in the SRC_TYPE variable
 #   Add any libraries you need to link against to the 'LIB' list
 #   Run 'make'
 #
 # Object files are created in the 'obj' subdirectory, from source code in the
 # 'src' directory. Dependency files are created in the 'dep' directory from
 # the same source code the object files are created from.
 #
 # Supported targets are:
 #   all                 Build everything.
 #   update-revision     Increment the build number without building anything.
 #   clean-versioninfo   Delete src/version.h (will be rebuilt on the next
 #                       'make all').
 #   init                Initialise the build system for a new project.
 #                       WARNING: overwrites .buildnum and src/version.h.in!
 #   cleandep            Delete all dependency files.
 #   clean               Delete all dependency, intermediate and target files.
 #   tidy                Delete all dependency and intermediate files, leaving
 #                       the target file intact.
 #
 # If you want to reset the build number to zero, delete '.buildnum'. This
 # should be done whenever the major or minor version changes. Excluding
 # .buildnum from version control may also be a good idea, depending on how
 # you want your build numbers to work.
 #
 # The BUILD_TYPE variable contains the current build type. There are two
 # supported build types:
 #   debug       Debug mode - object files are compiled with debug information
 #               and the target is left unstripped.
 #   release     Release mode - object files are not compiled with debug info,
 #               and the target is fed through strip to remove redundant
 #               data.
 #
 # The PLATFORM variable contains the current target platform. There are two
 # supported platforms:
 #   linux       GNU/Linux with GNU Compiler Collection
 #   win32       Windows 32-bit with MinGW
 #
 # The EXTSRC variable is used to specify other files to build. It is typically
 # used to specify platform or build-type specific source files, e.g.
 #
 # ifeq ($(BUILD_TYPE),debug-memwatch)
 #   CFLAGS += -g -ggdb
 #   CPPFLAGS += -DMEMWATCH
 #   INCPATH += ./memwatch
 #   EXTSRC += memwatch/memwatch.c
 # endif
 #
 # (example taken from one of my projects that allowed the use of Memwatch to
 #  track down memory allocation/deallocation bugs)
 #
 #
 # Change history:
 #   1.9 - Bugfix -- if CFLAGS contained a forward-slash, sed would fall over.
 #         Also added SDL support and fixed the date/time formats. To use SDL,
 #         set ENABLE_SDL to "yes".
 #   1.8 - Now supports the use of the wxWidgets GUI framework. To turn
 #         this on, set ENABLE_WX to "yes".
 #   1.7 - Now creates a basic Hgignore file and directory keepers for the
 #         dep and obj directories.
 #   1.6 - Added CFLAGS and CXXFLAGS to the command-lines for the dependency
 #         building commands. This was causing issues with C99 / C++0x mode.
 #   1.5 - Added support for Mercurial revision (changeset ID) display
 #         Fixed a few issues with Subversion support (svn: and version 0 would
 #         be displayed for exported code)
 #
 ####
 # Build configuration
 ####
 # version information -- major.minor.extra
 # note that VER_EXTRA can be overridden on the command line, e.g.:
 # make VER_EXTRA=12345 all
 VER_MAJOR	= 0
 VER_MINOR	= 0
 VER_EXTRA	?=
 # build platform: win32 or linux
 PLATFORM	?=	linux
 # build type: release or debug
 BUILD_TYPE	?=	debug
 # target executable
 TARGET		=	freebee
 # source files that produce object files
 SRC			=	main.c state.c memory.c wd279x.c wd2010.c keyboard.c
 SRC			+=	musashi/m68kcpu.c musashi/m68kdasm.c musashi/m68kops.c musashi/m68kopac.c musashi/m68kopdm.c musashi/m68kopnz.c
 # source type - either "c" or "cpp" (C or C++)
 SRC_TYPE	=	c
 # additional object files that don't necessarily include source
 EXT_OBJ		=
 # libraries to link in -- these will be specified as "-l" parameters, the -l
 # is prepended automatically
 LIB			=
 # library paths -- where to search for the above libraries
 LIBPATH		=
 # include paths -- where to search for #include files (in addition to the
 # standard paths
 INCPATH		=
 # garbage files that should be deleted on a 'make clean' or 'make tidy'
 GARBAGE		=	obj/musashi/m68kmake obj/musashi/m68kmake.exe obj/musashi/m68kmake.o
 # extra dependencies - files that we don't necessarily know how to build, but
 # that are required for building the application; e.g. object files or
 # libraries in sub or parent directories
 EXTDEP		=
 # Extra libraries
 # wxWidgets: set to "yes" to enable, anything else to disable
 ENABLE_WX	=	no
 # wxWidgets: list of wxWidgets libraries to enable
 WX_LIBS		=	std
 # SDL: set to "yes" to enable, anything else to disable
 ENABLE_SDL	=	yes
 ####
 # Win32 target-specific settings
 ####
 ifeq ($(strip $(PLATFORM)),win32)
 	# windows executables have a .exe suffix
 	TARGET := $(addsuffix .exe,$(TARGET))
 	# console mode application
 	EXT_CFLAGS = -mconsole
 endif
 ####
 # Tool setup
 ####
 MAKE	=	make
 CC		=	gcc
 CXX		=	g++
 CFLAGS	=	-Wall -pedantic -std=gnu99 $(EXT_CFLAGS)
 CXXFLAGS=	-Wall -pedantic -std=gnu++0x $(EXT_CXXFLAGS)
 LDFLAGS	=	$(EXT_LDFLAGS)
 RM		=	rm
 STRIP	=	strip
 ###############################################################################
 # You should not need to touch anything below here, unless you're adding a new
 # platform or build type (or changing the version string format)
 ###############################################################################
 ####
 # A quick sanity check on the platform type
 ####
 ifneq ($(PLATFORM),linux)
 ifneq ($(PLATFORM),win32)
     $(error Platform '$(PLATFORM)' not supported. Supported platforms are: linux, win32)
 endif
 endif
 ####
 # Version info generation
 ####
 # get the current build number
 VER_BUILDNUM	= $(shell cat .buildnum)
 #### --- begin Subversion revision grabber ---
 # there are two ways to get the SVN revision - use svnversion, or use svn info
 # then pipe through awk. which one you use is up to you.
 VER_SVNREV		= $(shell LANG=C svn info 2>/dev/null || echo 'Revision: exported' | awk '/^Revision:/ { print$$2 }' )
 #VER_SVNREV		= $(shell svnversion .)
 # if the version string is "exported", then the CSD was not checked out of SVN
 # note that if the CSD is not an SVN checkout, then @@svnrev@@ will be set to
 # zero.
 ifeq ($(VER_SVNREV),exported)
     VER_VCS		= none
     VER_VCSREV	= 0
 else
     VER_VCS		= svn
     VER_VCSREV	= $(VER_SVNREV)
 endif
 #### --- begin Mercurial revision grabber ---
 # If SVN didn't give us a revision, try Mercurial instead
 ifeq ($(VER_VCS),none)
     # get the current Mercurial changeset number
 	VER_HGREV=$(shell ((hg tip --template "{node|short}") || echo "000000000000") 2>/dev/null)
     ifneq ($(VER_HGREV),000000000000)
         # a non-empty repo
         VER_VCS		= hg
         VER_VCSREV	= $(VER_HGREV)
     else
         # either an empty Hg repo, or no repo at all
         VER_VCS		= none
         VER_VCSREV	= 0
     endif
 endif
 #### --- end version grabbers ---
 # start creating the revision string
 VER_FULLSTR		= $(VER_MAJOR).$(VER_MINOR).$(VER_BUILDNUM)$(VER_EXTRA)
 # if this is a VCS release, include the SVN revision in the version string
 # also create a revision string that is either "svn:12345", "hg:12345" or
 # blank
 ifneq ($(VER_VCS),none)
     VER_FULLSTR	+= ($(VER_VCS) $(VER_VCSREV))
     VER_VCSSTR	= $(VER_VCS):$(VER_VCSREV)
 else
     VER_VCSSTR	=
 endif
 ####
 # Build-type specific configuration
 ####
 ifeq ($(BUILD_TYPE),debug)
 	CFLAGS		+= -g -ggdb -DDEBUG
 	CXXFLAGS	+= -g -ggdb -DDEBUG
 else
  ifeq ($(BUILD_TYPE),release)
 	CFLAGS		+= -O2
 	CXXFLAGS	+= -O2
  else
  	$(error Unsupported build type: '$(BUILD_TYPE)')
  endif
 endif
 ####
 # wxWidgets support
 ####
 ifeq ($(ENABLE_WX),yes)
 	ifeq ($(BUILD_TYPE),debug)
 		LIBLNK		+=	`wx-config --debug --libs $(WX_LIBS)`
 		CFLAGS		+=	`wx-config --debug --cflags $(WX_LIBS)`
 		CXXFLAGS	+=	`wx-config --debug --cxxflags $(WX_LIBS)`
 		CPPFLAGS	+=	`wx-config --debug --cppflags $(WX_LIBS)`
 	else
 		ifeq ($(BUILD_TYPE),release)
 			LIBLNK		+=	`wx-config --libs $(WX_LIBS)`
 			CFLAGS		+=	`wx-config --cflags $(WX_LIBS)`
 			CPPFLAGS	+=	`wx-config --cppflags $(WX_LIBS)`
 			CXXFLAGS	+=	`wx-config --cxxflags $(WX_LIBS)`
 		else
 			$(error Unsupported build type: '$(BUILD_TYPE)')
 		endif
 	endif
 endif
 ####
 # SDL support
 ####
 ifeq ($(ENABLE_SDL),yes)
 	LIBLNK		+=	$(shell sdl-config --libs)
 	CFLAGS		+=	$(shell sdl-config --cflags)
 endif
 ####
 # rules
 ####
 # object files
 OBJ		=	$(addprefix obj/, $(addsuffix .o, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .o, $(basename $(EXTSRC)))
 # dependency files
 DEPFILES =	$(addprefix dep/, $(addsuffix .d, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .d, $(basename $(EXTSRC)))
 # path commands
 LIBLNK	+=	$(addprefix -l, $(LIB))
 LIBPTH	+=	$(addprefix -L, $(LIBPATH))
 INCPTH	+=	$(addprefix -I, $(INCPATH))
 CPPFLAGS +=	$(INCPTH)
 ####
 # Make sure there is at least one object file to be linked in
 ####
 ifeq ($(strip $(OBJ)),)
     $(error Unable to build: no object or source files specified in Makefile)
 endif
 ####
 # targets
 ####
 .PHONY:	default all update-revision versionheader clean-versioninfo init cleandep clean tidy
 all:	update-revision
 	@$(MAKE) versionheader
 	$(MAKE) $(TARGET)
 # increment the current build number
 NEWBUILD=$(shell expr $(VER_BUILDNUM) + 1)
 update-revision:
 	@echo $(NEWBUILD) > .buildnum
 versionheader:
 	@sed -e 's/@@datetime@@/$(shell LC_ALL=C date +"%a %d-%b-%Y %T %Z")/g'		\
 		 -e 's/@@date@@/$(shell LC_ALL=C date +"%a %d-%b-%Y")/g'			\
 		 -e 's/@@time@@/$(shell LC_ALL=C date +"%T %Z")/g'		\
 		 -e 's/@@whoami@@/$(shell whoami)/g'				\
 		 -e 's/@@hostname@@/$(shell hostname)/g'			\
 		 -e 's|@@compiler@@|$(shell $(CC) $(CFLAGS) -v 2>&1 | tail -n 1 | sed -e "s;|;/;")|g'	\
 		 -e 's/@@majorver@@/$(VER_MAJOR)/g'					\
 		 -e 's/@@minorver@@/$(VER_MINOR)/g'					\
 		 -e 's/@@extraver@@/$(subst \",,$(VER_EXTRA))/g'	\
 		 -e 's/@@buildnum@@/$(VER_BUILDNUM)/g'				\
 		 -e 's/@@buildtype@@/$(BUILD_TYPE)/g'				\
 		 -e 's/@@vcs@@/$(VER_VCS)/g'						\
 		 -e 's/@@vcsrev@@/$(VER_VCSREV)/g'					\
 		 -e 's/@@vcsstr@@/$(VER_VCSSTR)/g'					\
 		 -e 's/@@fullverstr@@/$(VER_FULLSTR)/g'				\
 		 -e 's#@@cflags@@#$(CFLAGS)#g'						\
 		 < src/version.h.in > src/version.h
 # version.h creation stuff based on code from the Xen makefile
 clean-versioninfo:
 	@if [ ! -r src/version.h -o -O src/version.h ]; then \
 		rm -f src/version.h; \
 	fi
 	@echo 0 > .buildnum
 # initialise the build system for a new project
 init:
 	@mkdir -p src dep obj
 	@echo "This file is a directory-keeper. Do not delete it." > dep/.keepme
 	@echo "This file is a directory-keeper. Do not delete it." > obj/.keepme
 	@echo 0 > .buildnum
 	@echo 'syntax: glob' > .hgignore
 	@echo 'obj/*.o' >> .hgignore
 	@echo 'dep/*.d' >> .hgignore
 	@echo '*~' >> .hgignore
 	@echo '.*.sw?' >> .hgignore
 	@echo '#define VER_COMPILE_DATETIME	"@@datetime@@"'			> src/version.h.in
 	@echo '#define VER_COMPILE_DATE		"@@date@@"'				>> src/version.h.in
 	@echo '#define VER_COMPILE_TIME		"@@time@@"'				>> src/version.h.in
 	@echo '#define VER_COMPILE_BY			"@@whoami@@"'		>> src/version.h.in
 	@echo '#define VER_COMPILE_HOST		"@@hostname@@"'			>> src/version.h.in
 	@echo '#define VER_COMPILER			"@@compiler@@"'			>> src/version.h.in
 	@echo '#define VER_BUILD_TYPE			"@@buildtype@@"'	>> src/version.h.in
 	@echo '#define VER_CFLAGS				"@@cflags@@"'		>> src/version.h.in
 	@echo ''													>> src/version.h.in
 	@echo '#define VER_MAJOR				@@majorver@@'		>> src/version.h.in
 	@echo '#define VER_MINOR				@@minorver@@'		>> src/version.h.in
 	@echo '#define VER_BUILDNUM			@@buildnum@@'			>> src/version.h.in
 	@echo '#define VER_EXTRA				"@@extraver@@"'		>> src/version.h.in
 	@echo '#define VER_VCSREV				"@@vcsstr@@"'		>> src/version.h.in
 	@echo ''													>> src/version.h.in
 	@echo '#define VER_FULLSTR				"@@fullverstr@@"'	>> src/version.h.in
 	@echo ''													>> src/version.h.in
 	@echo Build system initialised
 # remove the dependency files
 cleandep:
 	-rm $(DEPFILES)
 # remove the dependency files and any target or intermediate build files
 clean:	cleandep clean-versioninfo
 	-rm $(OBJ) $(TARGET) $(GARBAGE)
 # remove any dependency or intermediate build files
 tidy:	cleandep clean-versioninfo
 	-rm $(OBJ) $(GARBAGE)
 #################################
 $(TARGET):	$(OBJ) $(EXTDEP)
 ifeq ($(SRC_TYPE),c)
 	$(CC) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@
 else
 	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@
 endif
 ifeq ($(BUILD_TYPE),release)
 	$(STRIP) $(TARGET)
 endif
 ###
 # extra rules
 # example:
 #src/parser.c:	src/parser.h
 ####
 ## musashi build rules
 # 68k CPU builder
 obj/musashi/m68kmake:	obj/musashi/m68kmake.o
 	$(CC) $(CFLAGS) $(CPPFLAGS) obj/musashi/m68kmake.o -o $@
 # 68k CPU sources
 src/musashi/m68kops.h src/musashi/m68kops.c src/musashi/m68kopac.c src/musashi/m68kopdm.c src/musashi/m68kopnz.c:	obj/musashi/m68kmake src/musashi/m68k_in.c
 	./obj/musashi/m68kmake src/musashi src/musashi/m68k_in.c
 ####
 # make object files from C source files
 obj/%.o:	src/%.c
 	$(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o $@
 ##
 # make object files from C++ source files
 obj/%.o:	src/%.cc
 	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@
 obj/%.o:	src/%.cpp
 	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@
 ###
 # make C files from yacc/bison source
 src/%.h src/%.c:	src/%.y
 	$(YACC) $(YFLAGS) -d $<
 	mv -f y.tab.c $*.c
 	mv -f y.tab.h $*.h
 ###
 # make C files from lex/flex source
 src/%.c:	src/%.l
 	$(LEX) $(LFLAGS) -o$@ $<
 ###
 # make dependencies for our source files
 dep/%.d:	src/%.c
 	$(CC) -MM $(CFLAGS) $(CPPFLAGS) $< > $@.$$$$; \
 		sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \
 		rm -f $@.$$$$
 dep/%.d:	src/%.cpp
 	$(CXX) -MM $(CXXFLAGS) $(CPPFLAGS) $< > $@.$$$$; \
 		sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \
 		rm -f $@.$$$$
 dep/%.d:	src/%.cc
 	$(CXX) -MM $(CXXFLAGS) $(CPPFLAGS) $< > $@.$$$$; \
 		sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \
 		rm -f $@.$$$$
 ####
 # pull in the dependency files, but only for 'make $(TARGET)'
 ####
 ifeq ($(MAKECMDGOALS),$(TARGET))
   -include $(DEPFILES)
 endif

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Makefile@b214cf455ff2 (annotated)

Makefile