1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/PTdecode/Makefile Mon Aug 03 14:09:20 2009 +0100 1.3 @@ -0,0 +1,368 @@ 1.4 +# Phil's multiplatform makefile template 1.5 +# With auto-incrementing build number and automatic version.h generation 1.6 +# Version 1.4, 2009-01-27 1.7 +# 1.8 +# The latest version of this Makefile can be found at http://www.philpem.me.uk/ 1.9 +# 1.10 +# 1.11 +# Copyright (c) 2009 Philip Pemberton <code@philpem.me.uk> 1.12 +# 1.13 +# Permission is hereby granted, free of charge, to any person obtaining a copy 1.14 +# of this software and associated documentation files (the "Software"), to deal 1.15 +# in the Software without restriction, including without limitation the rights 1.16 +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 1.17 +# copies of the Software, and to permit persons to whom the Software is 1.18 +# furnished to do so, subject to the following conditions: 1.19 +# 1.20 +# The above copyright notice and this permission notice shall be included in 1.21 +# all copies or substantial portions of the Software. 1.22 +# 1.23 +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1.24 +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1.25 +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 1.26 +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 1.27 +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 1.28 +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 1.29 +# THE SOFTWARE. 1.30 +# 1.31 +# 1.32 +# Instructions for use: 1.33 +# Run 'make init' to create the required directories 1.34 +# Add your source files to the 'SOURCES' list, and change the TARGET filename 1.35 +# Set the desired build type and platform in the BUILD_TYPE and PLATFORM 1.36 +# variables respectively 1.37 +# Set your project type (C only, or C++) in the SRC_TYPE variable 1.38 +# Add any libraries you need to link against to the 'LIB' list 1.39 +# Run 'make' 1.40 +# 1.41 +# Object files are created in the 'obj' subdirectory, from source code in the 1.42 +# 'src' directory. Dependency files are created in the 'dep' directory from 1.43 +# the same source code the object files are created from. 1.44 +# 1.45 +# Supported targets are: 1.46 +# all Build everything. 1.47 +# update-revision Increment the build number without building anything. 1.48 +# clean-versioninfo Delete src/version.h (will be rebuilt on the next 1.49 +# 'make all'). 1.50 +# init Initialise the build system for a new project. 1.51 +# WARNING: overwrites .buildnum and src/version.h.in! 1.52 +# cleandep Delete all dependency files. 1.53 +# clean Delete all dependency, intermediate and target files. 1.54 +# tidy Delete all dependency and intermediate files, leaving 1.55 +# the target file intact. 1.56 +# 1.57 +# If you want to reset the build number to zero, delete '.buildnum'. This 1.58 +# should be done whenever the major or minor version changes. Excluding 1.59 +# .buildnum from version control may also be a good idea, depending on how 1.60 +# you want your build numbers to work. 1.61 +# 1.62 +# The BUILD_TYPE variable contains the current build type. There are two 1.63 +# supported build types: 1.64 +# debug Debug mode - object files are compiled with debug information 1.65 +# and the target is left unstripped. 1.66 +# release Release mode - object files are not compiled with debug info, 1.67 +# and the target is fed through strip to remove redundant 1.68 +# data. 1.69 +# 1.70 +# The PLATFORM variable contains the current target platform. There are two 1.71 +# supported platforms: 1.72 +# linux GNU/Linux with GNU Compiler Collection 1.73 +# win32 Windows 32-bit with MinGW 1.74 +# 1.75 +# The EXTSRC variable is used to specify other files to build. It is typically 1.76 +# used to specify platform or build-type specific source files, e.g. 1.77 +# 1.78 +# ifeq ($(BUILD_TYPE),debug-memwatch) 1.79 +# CFLAGS += -g -ggdb 1.80 +# CPPFLAGS += -DMEMWATCH 1.81 +# INCPATH += ./memwatch 1.82 +# EXTSRC += memwatch/memwatch.c 1.83 +# endif 1.84 +# 1.85 +# (example taken from one of my projects that allowed the use of Memwatch to 1.86 +# track down memory allocation/deallocation bugs) 1.87 +# 1.88 + 1.89 +#### 1.90 +# Build configuration 1.91 +#### 1.92 + 1.93 +# version information -- major.minor.extra 1.94 +# note that VER_EXTRA can be overridden on the command line, e.g.: 1.95 +# make VER_EXTRA=12345 all 1.96 +VER_MAJOR = 0 1.97 +VER_MINOR = 0 1.98 +VER_EXTRA ?= 1.99 + 1.100 +# build platform: win32 or linux 1.101 +PLATFORM ?= linux 1.102 +# build type: release or debug 1.103 +BUILD_TYPE ?= debug 1.104 + 1.105 +# target executable 1.106 +TARGET = ptdecode 1.107 + 1.108 +# source files that produce object files 1.109 +SRC = main.cpp 1.110 + 1.111 +# source type - either "c" or "cpp" (C or C++) 1.112 +SRC_TYPE = cpp 1.113 + 1.114 +# additional object files that don't necessarily include source 1.115 +EXT_OBJ = 1.116 +# libraries to link in -- these will be specified as "-l" parameters, the -l 1.117 +# is prepended automatically 1.118 +LIB = m pthread X11 1.119 +# library paths -- where to search for the above libraries 1.120 +LIBPATH = 1.121 +# include paths -- where to search for #include files (in addition to the 1.122 +# standard paths 1.123 +INCPATH = CImg-1.3.0 1.124 +# garbage files that should be deleted on a 'make clean' or 'make tidy' 1.125 +GARBAGE = 1.126 + 1.127 +# extra dependencies - files that we don't necessarily know how to build, but 1.128 +# that are required for building the application; e.g. object files or 1.129 +# libraries in sub or parent directories 1.130 +EXTDEP = 1.131 + 1.132 +#### 1.133 +# Win32 target-specific settings 1.134 +#### 1.135 +ifeq ($(strip $(PLATFORM)),win32) 1.136 + # windows executables have a .exe suffix 1.137 + TARGET := $(addsuffix .exe,$(TARGET)) 1.138 + # console mode application 1.139 + EXT_CFLAGS = -mconsole 1.140 +endif 1.141 + 1.142 + 1.143 +#### 1.144 +# Tool setup 1.145 +#### 1.146 +MAKE = make 1.147 +CC = gcc 1.148 +CXX = g++ 1.149 +CFLAGS = -Wall -pedantic -std=gnu99 $(EXT_CFLAGS) 1.150 +CXXFLAGS= -Wall -pedantic $(EXT_CXXFLAGS) 1.151 +LDFLAGS = $(EXT_LDFLAGS) 1.152 +RM = rm 1.153 +STRIP = strip 1.154 + 1.155 +############################################################################### 1.156 +# You should not need to touch anything below here, unless you're adding a new 1.157 +# platform or build type (or changing the version string format) 1.158 +############################################################################### 1.159 + 1.160 +#### 1.161 +# A quick sanity check on the platform type 1.162 +#### 1.163 +ifneq ($(PLATFORM),linux) 1.164 +ifneq ($(PLATFORM),win32) 1.165 + $(error Platform '$(PLATFORM)' not supported. Supported platforms are: linux, win32) 1.166 +endif 1.167 +endif 1.168 + 1.169 +#### 1.170 +# Version info generation 1.171 +#### 1.172 +# get the current build number 1.173 +VER_BUILDNUM = $(shell cat .buildnum) 1.174 + 1.175 +# there are two ways to get the SVN rev - use svnversion, or use svn info 1.176 +# then pipe through awk. which one you use is up to you. 1.177 +VER_SVNREV = $(shell LANG=C svn info 2>/dev/null || echo 'Revision: 0' | awk '/^Revision:/ { print$$2 }' ) 1.178 +#VER_SVNREV = $(shell svnversion .) 1.179 + 1.180 +# if the version string is "exported", then the CSD was not checked out of SVN 1.181 +# note that if the CSD is not an SVN checkout, then @@svnrev@@ will be set to 1.182 +# zero. 1.183 +ifeq ($(VER_SVNREV),exported) 1.184 + VER_SVNREV = 0 1.185 +endif 1.186 + 1.187 +# start creating the revision string 1.188 +VER_FULLSTR = $(VER_MAJOR).$(VER_MINOR).$(VER_BUILDNUM)$(VER_EXTRA) 1.189 + 1.190 +# if this is an SVN release, include the SVN revision in the version string 1.191 +ifneq ($(VER_SVNREV),0) 1.192 + VER_FULLSTR += (svn $(VER_SVNREV)) 1.193 +endif 1.194 + 1.195 + 1.196 +#### 1.197 +# Build-type specific configuration 1.198 +#### 1.199 +ifeq ($(BUILD_TYPE),debug) 1.200 + CFLAGS += -g -ggdb 1.201 + CXXFLAGS += -g -ggdb 1.202 +else 1.203 + ifeq ($(BUILD_TYPE),release) 1.204 + CFLAGS += -O2 1.205 + CXXFLAGS += -O2 1.206 + else 1.207 + $(error Unsupported build type: '$(BUILD_TYPE)') 1.208 + endif 1.209 +endif 1.210 + 1.211 +#### 1.212 +# rules 1.213 +#### 1.214 + 1.215 +# object files 1.216 +OBJ = $(addprefix obj/, $(addsuffix .o, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .o, $(basename $(EXTSRC))) 1.217 + 1.218 +# dependency files 1.219 +DEPFILES = $(addprefix dep/, $(addsuffix .d, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .d, $(basename $(EXTSRC))) 1.220 + 1.221 +# path commands 1.222 +LIBLNK = $(addprefix -l, $(LIB)) 1.223 +LIBPTH = $(addprefix -L, $(LIBPATH)) 1.224 +INCPTH = $(addprefix -I, $(INCPATH)) 1.225 + 1.226 +CPPFLAGS += $(INCPTH) 1.227 + 1.228 +#### 1.229 +# Make sure there is at least one object file to be linked in 1.230 +#### 1.231 +ifeq ($(strip $(OBJ)),) 1.232 + $(error Unable to build: no object or source files specified in Makefile) 1.233 +endif 1.234 + 1.235 +#### 1.236 +# targets 1.237 +#### 1.238 +.PHONY: default all update-revision versionheader clean-versioninfo init cleandep clean tidy 1.239 + 1.240 +all: update-revision 1.241 + @$(MAKE) versionheader 1.242 + $(MAKE) $(TARGET) 1.243 + 1.244 +# increment the current build number 1.245 +NEWBUILD=$(shell expr $(VER_BUILDNUM) + 1) 1.246 +update-revision: 1.247 + @echo $(NEWBUILD) > .buildnum 1.248 + 1.249 +versionheader: 1.250 + @sed -e 's/@@date@@/$(shell LC_ALL=C date)/g' \ 1.251 + -e 's/@@time@@/$(shell LC_ALL=C date +%T)/g' \ 1.252 + -e 's/@@whoami@@/$(shell whoami)/g' \ 1.253 + -e 's/@@hostname@@/$(shell hostname)/g' \ 1.254 + -e 's|@@compiler@@|$(shell $(CC) $(CFLAGS) -v 2>&1 | tail -n 1 | sed -e "s;|;/;")|g' \ 1.255 + -e 's/@@majorver@@/$(VER_MAJOR)/g' \ 1.256 + -e 's/@@minorver@@/$(VER_MINOR)/g' \ 1.257 + -e 's/@@extraver@@/$(subst \",,$(VER_EXTRA))/g' \ 1.258 + -e 's/@@buildnum@@/$(VER_BUILDNUM)/g' \ 1.259 + -e 's/@@buildtype@@/$(BUILD_TYPE)/g' \ 1.260 + -e 's/@@svnrev@@/$(VER_SVNREV)/g' \ 1.261 + -e 's/@@fullverstr@@/$(VER_FULLSTR)/g' \ 1.262 + -e 's/@@cflags@@/$(CFLAGS)/g' \ 1.263 + < src/version.h.in > src/version.h 1.264 + 1.265 +# version.h creation stuff based on code from the Xen makefile 1.266 +clean-versioninfo: 1.267 + @if [ ! -r src/version.h -o -O src/version.h ]; then \ 1.268 + rm -f src/version.h; \ 1.269 + fi 1.270 + @echo 0 > .buildnum 1.271 + 1.272 +# initialise the build system for a new project 1.273 +init: 1.274 + @mkdir -p src dep obj 1.275 + @echo 0 > .buildnum 1.276 + @echo '#define VER_COMPILE_DATE "@@date@@"' > src/version.h.in 1.277 + @echo '#define VER_COMPILE_TIME "@@time@@"' >> src/version.h.in 1.278 + @echo '#define VER_COMPILE_BY "@@whoami@@"' >> src/version.h.in 1.279 + @echo '#define VER_COMPILE_HOST "@@hostname@@"' >> src/version.h.in 1.280 + @echo '#define VER_COMPILER "@@compiler@@"' >> src/version.h.in 1.281 + @echo '#define VER_BUILD_TYPE "@@buildtype@@"' >> src/version.h.in 1.282 + @echo '#define VER_CFLAGS "@@cflags@@"' >> src/version.h.in 1.283 + @echo '' >> src/version.h.in 1.284 + @echo '#define VER_MAJOR @@majorver@@' >> src/version.h.in 1.285 + @echo '#define VER_MINOR @@minorver@@' >> src/version.h.in 1.286 + @echo '#define VER_BUILDNUM @@buildnum@@' >> src/version.h.in 1.287 + @echo '#define VER_EXTRA "@@extraver@@"' >> src/version.h.in 1.288 + @echo '#define VER_SVNREV @@svnrev@@' >> src/version.h.in 1.289 + @echo '' >> src/version.h.in 1.290 + @echo '#define VER_FULLSTR "@@fullverstr@@"' >> src/version.h.in 1.291 + @echo '' >> src/version.h.in 1.292 + @echo Build system initialised 1.293 + 1.294 +# remove the dependency files 1.295 +cleandep: 1.296 + -rm $(DEPFILES) 1.297 + 1.298 +# remove the dependency files and any target or intermediate build files 1.299 +clean: cleandep clean-versioninfo 1.300 + -rm $(OBJ) $(TARGET) $(GARBAGE) 1.301 + 1.302 +# remove any dependency or intermediate build files 1.303 +tidy: cleandep clean-versioninfo 1.304 + -rm $(OBJ) $(GARBAGE) 1.305 + 1.306 +################################# 1.307 + 1.308 +$(TARGET): $(OBJ) $(EXTDEP) 1.309 +ifeq ($(SRC_TYPE),c) 1.310 + $(CC) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@ 1.311 +else 1.312 + $(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@ 1.313 +endif 1.314 +ifeq ($(BUILD_TYPE),release) 1.315 + $(STRIP) $(TARGET) 1.316 +endif 1.317 + 1.318 +### 1.319 +# extra rules 1.320 +# example: 1.321 +#src/parser.c: src/parser.h 1.322 + 1.323 +#### 1.324 +# make object files from C source files 1.325 +obj/%.o: src/%.c 1.326 + $(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o $@ 1.327 + 1.328 +## 1.329 +# make object files from C++ source files 1.330 +obj/%.o: src/%.cc 1.331 + $(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@ 1.332 + 1.333 +obj/%.o: src/%.cpp 1.334 + $(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@ 1.335 + 1.336 +### 1.337 +# make C files from yacc/bison source 1.338 +src/%.h src/%.c: src/%.y 1.339 + $(YACC) $(YFLAGS) -d $< 1.340 + mv -f y.tab.c $*.c 1.341 + mv -f y.tab.h $*.h 1.342 + 1.343 +### 1.344 +# make C files from lex/flex source 1.345 +src/%.c: src/%.l 1.346 + $(LEX) $(LFLAGS) -o$@ $< 1.347 + 1.348 +### 1.349 +# make dependencies for our source files 1.350 +dep/%.d: src/%.c 1.351 + $(CC) -MM $(CPPFLAGS) $< > $@.$$$$; \ 1.352 + sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \ 1.353 + rm -f $@.$$$$ 1.354 + 1.355 +dep/%.d: src/%.cpp 1.356 + $(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \ 1.357 + sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \ 1.358 + rm -f $@.$$$$ 1.359 + 1.360 +dep/%.d: src/%.cc 1.361 + $(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \ 1.362 + sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \ 1.363 + rm -f $@.$$$$ 1.364 + 1.365 +#### 1.366 +# pull in the dependency files, but only for 'make $(TARGET)' 1.367 +#### 1.368 + 1.369 +ifeq ($(MAKECMDGOALS),$(TARGET)) 1.370 + -include $(DEPFILES) 1.371 +endif