PTdecode/Makefile

Mon, 03 Aug 2009 23:39:53 +0100

author
Philip Pemberton <philpem@philpem.me.uk>
date
Mon, 03 Aug 2009 23:39:53 +0100
changeset 10
604c205d9163
parent 5
1204ebf9340d
child 23
f2c7acb4a258
permissions
-rw-r--r--

add basic test routine for Ptouch library

     1 # Phil's multiplatform makefile template
     2 # With auto-incrementing build number and automatic version.h generation
     3 # Version 1.4, 2009-01-27
     4 #
     5 # The latest version of this Makefile can be found at http://www.philpem.me.uk/
     6 #
     7 #
     8 # Copyright (c) 2009 Philip Pemberton <code@philpem.me.uk>
     9 #
    10 # Permission is hereby granted, free of charge, to any person obtaining a copy
    11 # of this software and associated documentation files (the "Software"), to deal
    12 # in the Software without restriction, including without limitation the rights
    13 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    14 # copies of the Software, and to permit persons to whom the Software is
    15 # furnished to do so, subject to the following conditions:
    16 #
    17 # The above copyright notice and this permission notice shall be included in
    18 # all copies or substantial portions of the Software.
    19 #
    20 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    21 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    22 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    23 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    24 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    25 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    26 # THE SOFTWARE.
    27 #
    28 #
    29 # Instructions for use:
    30 #   Run 'make init' to create the required directories
    31 #   Add your source files to the 'SOURCES' list, and change the TARGET filename
    32 #   Set the desired build type and platform in the BUILD_TYPE and PLATFORM
    33 #     variables respectively
    34 #   Set your project type (C only, or C++) in the SRC_TYPE variable
    35 #   Add any libraries you need to link against to the 'LIB' list
    36 #   Run 'make'
    37 #
    38 # Object files are created in the 'obj' subdirectory, from source code in the
    39 # 'src' directory. Dependency files are created in the 'dep' directory from
    40 # the same source code the object files are created from.
    41 #
    42 # Supported targets are:
    43 #   all                 Build everything.
    44 #   update-revision     Increment the build number without building anything.
    45 #   clean-versioninfo   Delete src/version.h (will be rebuilt on the next
    46 #                       'make all').
    47 #   init                Initialise the build system for a new project.
    48 #                       WARNING: overwrites .buildnum and src/version.h.in!
    49 #   cleandep            Delete all dependency files.
    50 #   clean               Delete all dependency, intermediate and target files.
    51 #   tidy                Delete all dependency and intermediate files, leaving
    52 #                       the target file intact.
    53 #
    54 # If you want to reset the build number to zero, delete '.buildnum'. This
    55 # should be done whenever the major or minor version changes. Excluding
    56 # .buildnum from version control may also be a good idea, depending on how
    57 # you want your build numbers to work.
    58 #
    59 # The BUILD_TYPE variable contains the current build type. There are two
    60 # supported build types:
    61 #   debug       Debug mode - object files are compiled with debug information
    62 #               and the target is left unstripped.
    63 #   release     Release mode - object files are not compiled with debug info,
    64 #               and the target is fed through strip to remove redundant
    65 #               data.
    66 #
    67 # The PLATFORM variable contains the current target platform. There are two
    68 # supported platforms:
    69 #   linux       GNU/Linux with GNU Compiler Collection
    70 #   win32       Windows 32-bit with MinGW
    71 #
    72 # The EXTSRC variable is used to specify other files to build. It is typically
    73 # used to specify platform or build-type specific source files, e.g.
    74 #
    75 # ifeq ($(BUILD_TYPE),debug-memwatch)
    76 #   CFLAGS += -g -ggdb
    77 #   CPPFLAGS += -DMEMWATCH
    78 #   INCPATH += ./memwatch
    79 #   EXTSRC += memwatch/memwatch.c
    80 # endif
    81 #
    82 # (example taken from one of my projects that allowed the use of Memwatch to
    83 #  track down memory allocation/deallocation bugs)
    84 #
    86 ####
    87 # Build configuration
    88 ####
    90 # version information -- major.minor.extra
    91 # note that VER_EXTRA can be overridden on the command line, e.g.:
    92 # make VER_EXTRA=12345 all
    93 VER_MAJOR	= 0
    94 VER_MINOR	= 0
    95 VER_EXTRA	?= 
    97 # build platform: win32 or linux
    98 PLATFORM	?=	linux
    99 # build type: release or debug
   100 BUILD_TYPE	?=	debug
   102 # target executable
   103 TARGET		=	ptdecode
   105 # source files that produce object files
   106 SRC			=	main.cpp
   108 # source type - either "c" or "cpp" (C or C++)
   109 SRC_TYPE	=	cpp
   111 # additional object files that don't necessarily include source
   112 EXT_OBJ		=
   113 # libraries to link in -- these will be specified as "-l" parameters, the -l
   114 # is prepended automatically
   115 LIB			=	m pthread X11
   116 # library paths -- where to search for the above libraries
   117 LIBPATH		=
   118 # include paths -- where to search for #include files (in addition to the
   119 # standard paths
   120 INCPATH		=	CImg-1.3.0
   121 # garbage files that should be deleted on a 'make clean' or 'make tidy'
   122 GARBAGE		=
   124 # extra dependencies - files that we don't necessarily know how to build, but
   125 # that are required for building the application; e.g. object files or
   126 # libraries in sub or parent directories
   127 EXTDEP		=
   129 ####
   130 # Win32 target-specific settings
   131 ####
   132 ifeq ($(strip $(PLATFORM)),win32)
   133 	# windows executables have a .exe suffix
   134 	TARGET := $(addsuffix .exe,$(TARGET))
   135 	# console mode application
   136 	EXT_CFLAGS = -mconsole
   137 endif
   140 ####
   141 # Tool setup
   142 ####
   143 MAKE	=	make
   144 CC		=	gcc
   145 CXX		=	g++
   146 CFLAGS	=	-Wall -pedantic -std=gnu99 $(EXT_CFLAGS)
   147 CXXFLAGS=	-Wall -pedantic $(EXT_CXXFLAGS)
   148 LDFLAGS	=	$(EXT_LDFLAGS)
   149 RM		=	rm
   150 STRIP	=	strip
   152 ###############################################################################
   153 # You should not need to touch anything below here, unless you're adding a new
   154 # platform or build type (or changing the version string format)
   155 ###############################################################################
   157 ####
   158 # A quick sanity check on the platform type
   159 ####
   160 ifneq ($(PLATFORM),linux)
   161 ifneq ($(PLATFORM),win32)
   162     $(error Platform '$(PLATFORM)' not supported. Supported platforms are: linux, win32)
   163 endif
   164 endif
   166 ####
   167 # Version info generation
   168 ####
   169 # get the current build number
   170 VER_BUILDNUM	= $(shell cat .buildnum)
   172 # there are two ways to get the SVN rev - use svnversion, or use svn info
   173 # then pipe through awk. which one you use is up to you.
   174 VER_SVNREV		= $(shell LANG=C svn info 2>/dev/null || echo 'Revision: 0' | awk '/^Revision:/ { print$$2 }' )
   175 #VER_SVNREV		= $(shell svnversion .)
   177 # if the version string is "exported", then the CSD was not checked out of SVN
   178 # note that if the CSD is not an SVN checkout, then @@svnrev@@ will be set to
   179 # zero.
   180 ifeq ($(VER_SVNREV),exported)
   181     VER_SVNREV	= 0
   182 endif
   184 # start creating the revision string
   185 VER_FULLSTR		= $(VER_MAJOR).$(VER_MINOR).$(VER_BUILDNUM)$(VER_EXTRA)
   187 # if this is an SVN release, include the SVN revision in the version string
   188 ifneq ($(VER_SVNREV),0)
   189     VER_FULLSTR	+= (svn $(VER_SVNREV))
   190 endif
   193 ####
   194 # Build-type specific configuration
   195 ####
   196 ifeq ($(BUILD_TYPE),debug)
   197 	CFLAGS		+= -g -ggdb
   198 	CXXFLAGS	+= -g -ggdb
   199 else
   200  ifeq ($(BUILD_TYPE),release)
   201 	CFLAGS		+= -O2
   202 	CXXFLAGS	+= -O2
   203  else
   204  	$(error Unsupported build type: '$(BUILD_TYPE)')
   205  endif
   206 endif
   208 ####
   209 # rules
   210 ####
   212 # object files
   213 OBJ		=	$(addprefix obj/, $(addsuffix .o, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .o, $(basename $(EXTSRC)))
   215 # dependency files
   216 DEPFILES =	$(addprefix dep/, $(addsuffix .d, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .d, $(basename $(EXTSRC)))
   218 # path commands
   219 LIBLNK	=	$(addprefix -l, $(LIB))
   220 LIBPTH	=	$(addprefix -L, $(LIBPATH))
   221 INCPTH	=	$(addprefix -I, $(INCPATH))
   223 CPPFLAGS +=	$(INCPTH)
   225 ####
   226 # Make sure there is at least one object file to be linked in
   227 ####
   228 ifeq ($(strip $(OBJ)),)
   229     $(error Unable to build: no object or source files specified in Makefile)
   230 endif
   232 ####
   233 # targets
   234 ####
   235 .PHONY:	default all update-revision versionheader clean-versioninfo init cleandep clean tidy
   237 all:	update-revision
   238 	@$(MAKE) versionheader
   239 	$(MAKE) $(TARGET)
   241 # increment the current build number
   242 NEWBUILD=$(shell expr $(VER_BUILDNUM) + 1)
   243 update-revision:
   244 	@echo $(NEWBUILD) > .buildnum
   246 versionheader:
   247 	@sed -e 's/@@date@@/$(shell LC_ALL=C date)/g'			\
   248 		 -e 's/@@time@@/$(shell LC_ALL=C date +%T)/g'		\
   249 		 -e 's/@@whoami@@/$(shell whoami)/g'				\
   250 		 -e 's/@@hostname@@/$(shell hostname)/g'			\
   251 		 -e 's|@@compiler@@|$(shell $(CC) $(CFLAGS) -v 2>&1 | tail -n 1 | sed -e "s;|;/;")|g'	\
   252 		 -e 's/@@majorver@@/$(VER_MAJOR)/g'					\
   253 		 -e 's/@@minorver@@/$(VER_MINOR)/g'					\
   254 		 -e 's/@@extraver@@/$(subst \",,$(VER_EXTRA))/g'	\
   255 		 -e 's/@@buildnum@@/$(VER_BUILDNUM)/g'				\
   256 		 -e 's/@@buildtype@@/$(BUILD_TYPE)/g'				\
   257 		 -e 's/@@svnrev@@/$(VER_SVNREV)/g'					\
   258 		 -e 's/@@fullverstr@@/$(VER_FULLSTR)/g'				\
   259 		 -e 's/@@cflags@@/$(CFLAGS)/g'						\
   260 		 < src/version.h.in > src/version.h
   262 # version.h creation stuff based on code from the Xen makefile
   263 clean-versioninfo:
   264 	@if [ ! -r src/version.h -o -O src/version.h ]; then \
   265 		rm -f src/version.h; \
   266 	fi
   267 	@echo 0 > .buildnum
   269 # initialise the build system for a new project
   270 init:
   271 	@mkdir -p src dep obj
   272 	@echo 0 > .buildnum
   273 	@echo '#define VER_COMPILE_DATE	"@@date@@"'				> src/version.h.in
   274 	@echo '#define VER_COMPILE_TIME	"@@time@@"'				>> src/version.h.in
   275 	@echo '#define VER_COMPILE_BY		"@@whoami@@"'		>> src/version.h.in
   276 	@echo '#define VER_COMPILE_HOST	"@@hostname@@"'			>> src/version.h.in
   277 	@echo '#define VER_COMPILER		"@@compiler@@"'			>> src/version.h.in
   278 	@echo '#define VER_BUILD_TYPE		"@@buildtype@@"'	>> src/version.h.in
   279 	@echo '#define VER_CFLAGS			"@@cflags@@"'		>> src/version.h.in
   280 	@echo ''												>> src/version.h.in
   281 	@echo '#define VER_MAJOR			@@majorver@@'		>> src/version.h.in
   282 	@echo '#define VER_MINOR			@@minorver@@'		>> src/version.h.in
   283 	@echo '#define VER_BUILDNUM		@@buildnum@@'			>> src/version.h.in
   284 	@echo '#define VER_EXTRA			"@@extraver@@"'		>> src/version.h.in
   285 	@echo '#define VER_SVNREV			@@svnrev@@'			>> src/version.h.in
   286 	@echo ''												>> src/version.h.in
   287 	@echo '#define VER_FULLSTR			"@@fullverstr@@"'	>> src/version.h.in
   288 	@echo ''												>> src/version.h.in
   289 	@echo Build system initialised
   291 # remove the dependency files
   292 cleandep:
   293 	-rm $(DEPFILES)
   295 # remove the dependency files and any target or intermediate build files
   296 clean:	cleandep clean-versioninfo
   297 	-rm $(OBJ) $(TARGET) $(GARBAGE)
   299 # remove any dependency or intermediate build files
   300 tidy:	cleandep clean-versioninfo
   301 	-rm $(OBJ) $(GARBAGE)
   303 #################################
   305 $(TARGET):	$(OBJ) $(EXTDEP)
   306 ifeq ($(SRC_TYPE),c)
   307 	$(CC) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@
   308 else
   309 	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@
   310 endif
   311 ifeq ($(BUILD_TYPE),release)
   312 	$(STRIP) $(TARGET)
   313 endif
   315 ###
   316 # extra rules
   317 # example:
   318 #src/parser.c:	src/parser.h
   320 ####
   321 # make object files from C source files
   322 obj/%.o:	src/%.c
   323 	$(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o $@
   325 ##
   326 # make object files from C++ source files
   327 obj/%.o:	src/%.cc
   328 	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@
   330 obj/%.o:	src/%.cpp
   331 	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@
   333 ###
   334 # make C files from yacc/bison source
   335 src/%.h src/%.c:	src/%.y
   336 	$(YACC) $(YFLAGS) -d $<
   337 	mv -f y.tab.c $*.c
   338 	mv -f y.tab.h $*.h
   340 ###
   341 # make C files from lex/flex source
   342 src/%.c:	src/%.l
   343 	$(LEX) $(LFLAGS) -o$@ $<
   345 ###
   346 # make dependencies for our source files
   347 dep/%.d:	src/%.c
   348 	$(CC) -MM $(CPPFLAGS) $< > $@.$$$$; \
   349 		sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \
   350 		rm -f $@.$$$$
   352 dep/%.d:	src/%.cpp
   353 	$(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \
   354 		sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \
   355 		rm -f $@.$$$$
   357 dep/%.d:	src/%.cc
   358 	$(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \
   359 		sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \
   360 		rm -f $@.$$$$
   362 ####
   363 # pull in the dependency files, but only for 'make $(TARGET)'
   364 ####
   366 ifeq ($(MAKECMDGOALS),$(TARGET))
   367   -include $(DEPFILES)
   368 endif