1.1 diff -r 5edfbd3e7a46 -r 1204ebf9340d PTdecode/Makefile 1.2 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.3 +++ b/PTdecode/Makefile Mon Aug 03 14:09:20 2009 +0100 1.4 @@ -0,0 +1,368 @@ 1.5 +# Phil's multiplatform makefile template 1.6 +# With auto-incrementing build number and automatic version.h generation 1.7 +# Version 1.4, 2009-01-27 1.8 +# 1.9 +# The latest version of this Makefile can be found at http://www.philpem.me.uk/ 1.10 +# 1.11 +# 1.12 +# Copyright (c) 2009 Philip Pemberton <code@philpem.me.uk> 1.13 +# 1.14 +# Permission is hereby granted, free of charge, to any person obtaining a copy 1.15 +# of this software and associated documentation files (the "Software"), to deal 1.16 +# in the Software without restriction, including without limitation the rights 1.17 +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 1.18 +# copies of the Software, and to permit persons to whom the Software is 1.19 +# furnished to do so, subject to the following conditions: 1.20 +# 1.21 +# The above copyright notice and this permission notice shall be included in 1.22 +# all copies or substantial portions of the Software. 1.23 +# 1.24 +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1.25 +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1.26 +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 1.27 +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 1.28 +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 1.29 +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 1.30 +# THE SOFTWARE. 1.31 +# 1.32 +# 1.33 +# Instructions for use: 1.34 +# Run 'make init' to create the required directories 1.35 +# Add your source files to the 'SOURCES' list, and change the TARGET filename 1.36 +# Set the desired build type and platform in the BUILD_TYPE and PLATFORM 1.37 +# variables respectively 1.38 +# Set your project type (C only, or C++) in the SRC_TYPE variable 1.39 +# Add any libraries you need to link against to the 'LIB' list 1.40 +# Run 'make' 1.41 +# 1.42 +# Object files are created in the 'obj' subdirectory, from source code in the 1.43 +# 'src' directory. Dependency files are created in the 'dep' directory from 1.44 +# the same source code the object files are created from. 1.45 +# 1.46 +# Supported targets are: 1.47 +# all Build everything. 1.48 +# update-revision Increment the build number without building anything. 1.49 +# clean-versioninfo Delete src/version.h (will be rebuilt on the next 1.50 +# 'make all'). 1.51 +# init Initialise the build system for a new project. 1.52 +# WARNING: overwrites .buildnum and src/version.h.in! 1.53 +# cleandep Delete all dependency files. 1.54 +# clean Delete all dependency, intermediate and target files. 1.55 +# tidy Delete all dependency and intermediate files, leaving 1.56 +# the target file intact. 1.57 +# 1.58 +# If you want to reset the build number to zero, delete '.buildnum'. This 1.59 +# should be done whenever the major or minor version changes. Excluding 1.60 +# .buildnum from version control may also be a good idea, depending on how 1.61 +# you want your build numbers to work. 1.62 +# 1.63 +# The BUILD_TYPE variable contains the current build type. There are two 1.64 +# supported build types: 1.65 +# debug Debug mode - object files are compiled with debug information 1.66 +# and the target is left unstripped. 1.67 +# release Release mode - object files are not compiled with debug info, 1.68 +# and the target is fed through strip to remove redundant 1.69 +# data. 1.70 +# 1.71 +# The PLATFORM variable contains the current target platform. There are two 1.72 +# supported platforms: 1.73 +# linux GNU/Linux with GNU Compiler Collection 1.74 +# win32 Windows 32-bit with MinGW 1.75 +# 1.76 +# The EXTSRC variable is used to specify other files to build. It is typically 1.77 +# used to specify platform or build-type specific source files, e.g. 1.78 +# 1.79 +# ifeq ($(BUILD_TYPE),debug-memwatch) 1.80 +# CFLAGS += -g -ggdb 1.81 +# CPPFLAGS += -DMEMWATCH 1.82 +# INCPATH += ./memwatch 1.83 +# EXTSRC += memwatch/memwatch.c 1.84 +# endif 1.85 +# 1.86 +# (example taken from one of my projects that allowed the use of Memwatch to 1.87 +# track down memory allocation/deallocation bugs) 1.88 +# 1.89 + 1.90 +#### 1.91 +# Build configuration 1.92 +#### 1.93 + 1.94 +# version information -- major.minor.extra 1.95 +# note that VER_EXTRA can be overridden on the command line, e.g.: 1.96 +# make VER_EXTRA=12345 all 1.97 +VER_MAJOR = 0 1.98 +VER_MINOR = 0 1.99 +VER_EXTRA ?= 1.100 + 1.101 +# build platform: win32 or linux 1.102 +PLATFORM ?= linux 1.103 +# build type: release or debug 1.104 +BUILD_TYPE ?= debug 1.105 + 1.106 +# target executable 1.107 +TARGET = ptdecode 1.108 + 1.109 +# source files that produce object files 1.110 +SRC = main.cpp 1.111 + 1.112 +# source type - either "c" or "cpp" (C or C++) 1.113 +SRC_TYPE = cpp 1.114 + 1.115 +# additional object files that don't necessarily include source 1.116 +EXT_OBJ = 1.117 +# libraries to link in -- these will be specified as "-l" parameters, the -l 1.118 +# is prepended automatically 1.119 +LIB = m pthread X11 1.120 +# library paths -- where to search for the above libraries 1.121 +LIBPATH = 1.122 +# include paths -- where to search for #include files (in addition to the 1.123 +# standard paths 1.124 +INCPATH = CImg-1.3.0 1.125 +# garbage files that should be deleted on a 'make clean' or 'make tidy' 1.126 +GARBAGE = 1.127 + 1.128 +# extra dependencies - files that we don't necessarily know how to build, but 1.129 +# that are required for building the application; e.g. object files or 1.130 +# libraries in sub or parent directories 1.131 +EXTDEP = 1.132 + 1.133 +#### 1.134 +# Win32 target-specific settings 1.135 +#### 1.136 +ifeq ($(strip $(PLATFORM)),win32) 1.137 + # windows executables have a .exe suffix 1.138 + TARGET := $(addsuffix .exe,$(TARGET)) 1.139 + # console mode application 1.140 + EXT_CFLAGS = -mconsole 1.141 +endif 1.142 + 1.143 + 1.144 +#### 1.145 +# Tool setup 1.146 +#### 1.147 +MAKE = make 1.148 +CC = gcc 1.149 +CXX = g++ 1.150 +CFLAGS = -Wall -pedantic -std=gnu99 $(EXT_CFLAGS) 1.151 +CXXFLAGS= -Wall -pedantic $(EXT_CXXFLAGS) 1.152 +LDFLAGS = $(EXT_LDFLAGS) 1.153 +RM = rm 1.154 +STRIP = strip 1.155 + 1.156 +############################################################################### 1.157 +# You should not need to touch anything below here, unless you're adding a new 1.158 +# platform or build type (or changing the version string format) 1.159 +############################################################################### 1.160 + 1.161 +#### 1.162 +# A quick sanity check on the platform type 1.163 +#### 1.164 +ifneq ($(PLATFORM),linux) 1.165 +ifneq ($(PLATFORM),win32) 1.166 + $(error Platform '$(PLATFORM)' not supported. Supported platforms are: linux, win32) 1.167 +endif 1.168 +endif 1.169 + 1.170 +#### 1.171 +# Version info generation 1.172 +#### 1.173 +# get the current build number 1.174 +VER_BUILDNUM = $(shell cat .buildnum) 1.175 + 1.176 +# there are two ways to get the SVN rev - use svnversion, or use svn info 1.177 +# then pipe through awk. which one you use is up to you. 1.178 +VER_SVNREV = $(shell LANG=C svn info 2>/dev/null || echo 'Revision: 0' | awk '/^Revision:/ { print$$2 }' ) 1.179 +#VER_SVNREV = $(shell svnversion .) 1.180 + 1.181 +# if the version string is "exported", then the CSD was not checked out of SVN 1.182 +# note that if the CSD is not an SVN checkout, then @@svnrev@@ will be set to 1.183 +# zero. 1.184 +ifeq ($(VER_SVNREV),exported) 1.185 + VER_SVNREV = 0 1.186 +endif 1.187 + 1.188 +# start creating the revision string 1.189 +VER_FULLSTR = $(VER_MAJOR).$(VER_MINOR).$(VER_BUILDNUM)$(VER_EXTRA) 1.190 + 1.191 +# if this is an SVN release, include the SVN revision in the version string 1.192 +ifneq ($(VER_SVNREV),0) 1.193 + VER_FULLSTR += (svn $(VER_SVNREV)) 1.194 +endif 1.195 + 1.196 + 1.197 +#### 1.198 +# Build-type specific configuration 1.199 +#### 1.200 +ifeq ($(BUILD_TYPE),debug) 1.201 + CFLAGS += -g -ggdb 1.202 + CXXFLAGS += -g -ggdb 1.203 +else 1.204 + ifeq ($(BUILD_TYPE),release) 1.205 + CFLAGS += -O2 1.206 + CXXFLAGS += -O2 1.207 + else 1.208 + $(error Unsupported build type: '$(BUILD_TYPE)') 1.209 + endif 1.210 +endif 1.211 + 1.212 +#### 1.213 +# rules 1.214 +#### 1.215 + 1.216 +# object files 1.217 +OBJ = $(addprefix obj/, $(addsuffix .o, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .o, $(basename $(EXTSRC))) 1.218 + 1.219 +# dependency files 1.220 +DEPFILES = $(addprefix dep/, $(addsuffix .d, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .d, $(basename $(EXTSRC))) 1.221 + 1.222 +# path commands 1.223 +LIBLNK = $(addprefix -l, $(LIB)) 1.224 +LIBPTH = $(addprefix -L, $(LIBPATH)) 1.225 +INCPTH = $(addprefix -I, $(INCPATH)) 1.226 + 1.227 +CPPFLAGS += $(INCPTH) 1.228 + 1.229 +#### 1.230 +# Make sure there is at least one object file to be linked in 1.231 +#### 1.232 +ifeq ($(strip $(OBJ)),) 1.233 + $(error Unable to build: no object or source files specified in Makefile) 1.234 +endif 1.235 + 1.236 +#### 1.237 +# targets 1.238 +#### 1.239 +.PHONY: default all update-revision versionheader clean-versioninfo init cleandep clean tidy 1.240 + 1.241 +all: update-revision 1.242 + @$(MAKE) versionheader 1.243 + $(MAKE) $(TARGET) 1.244 + 1.245 +# increment the current build number 1.246 +NEWBUILD=$(shell expr $(VER_BUILDNUM) + 1) 1.247 +update-revision: 1.248 + @echo $(NEWBUILD) > .buildnum 1.249 + 1.250 +versionheader: 1.251 + @sed -e 's/@@date@@/$(shell LC_ALL=C date)/g' \ 1.252 + -e 's/@@time@@/$(shell LC_ALL=C date +%T)/g' \ 1.253 + -e 's/@@whoami@@/$(shell whoami)/g' \ 1.254 + -e 's/@@hostname@@/$(shell hostname)/g' \ 1.255 + -e 's|@@compiler@@|$(shell $(CC) $(CFLAGS) -v 2>&1 | tail -n 1 | sed -e "s;|;/;")|g' \ 1.256 + -e 's/@@majorver@@/$(VER_MAJOR)/g' \ 1.257 + -e 's/@@minorver@@/$(VER_MINOR)/g' \ 1.258 + -e 's/@@extraver@@/$(subst \",,$(VER_EXTRA))/g' \ 1.259 + -e 's/@@buildnum@@/$(VER_BUILDNUM)/g' \ 1.260 + -e 's/@@buildtype@@/$(BUILD_TYPE)/g' \ 1.261 + -e 's/@@svnrev@@/$(VER_SVNREV)/g' \ 1.262 + -e 's/@@fullverstr@@/$(VER_FULLSTR)/g' \ 1.263 + -e 's/@@cflags@@/$(CFLAGS)/g' \ 1.264 + < src/version.h.in > src/version.h 1.265 + 1.266 +# version.h creation stuff based on code from the Xen makefile 1.267 +clean-versioninfo: 1.268 + @if [ ! -r src/version.h -o -O src/version.h ]; then \ 1.269 + rm -f src/version.h; \ 1.270 + fi 1.271 + @echo 0 > .buildnum 1.272 + 1.273 +# initialise the build system for a new project 1.274 +init: 1.275 + @mkdir -p src dep obj 1.276 + @echo 0 > .buildnum 1.277 + @echo '#define VER_COMPILE_DATE "@@date@@"' > src/version.h.in 1.278 + @echo '#define VER_COMPILE_TIME "@@time@@"' >> src/version.h.in 1.279 + @echo '#define VER_COMPILE_BY "@@whoami@@"' >> src/version.h.in 1.280 + @echo '#define VER_COMPILE_HOST "@@hostname@@"' >> src/version.h.in 1.281 + @echo '#define VER_COMPILER "@@compiler@@"' >> src/version.h.in 1.282 + @echo '#define VER_BUILD_TYPE "@@buildtype@@"' >> src/version.h.in 1.283 + @echo '#define VER_CFLAGS "@@cflags@@"' >> src/version.h.in 1.284 + @echo '' >> src/version.h.in 1.285 + @echo '#define VER_MAJOR @@majorver@@' >> src/version.h.in 1.286 + @echo '#define VER_MINOR @@minorver@@' >> src/version.h.in 1.287 + @echo '#define VER_BUILDNUM @@buildnum@@' >> src/version.h.in 1.288 + @echo '#define VER_EXTRA "@@extraver@@"' >> src/version.h.in 1.289 + @echo '#define VER_SVNREV @@svnrev@@' >> src/version.h.in 1.290 + @echo '' >> src/version.h.in 1.291 + @echo '#define VER_FULLSTR "@@fullverstr@@"' >> src/version.h.in 1.292 + @echo '' >> src/version.h.in 1.293 + @echo Build system initialised 1.294 + 1.295 +# remove the dependency files 1.296 +cleandep: 1.297 + -rm $(DEPFILES) 1.298 + 1.299 +# remove the dependency files and any target or intermediate build files 1.300 +clean: cleandep clean-versioninfo 1.301 + -rm $(OBJ) $(TARGET) $(GARBAGE) 1.302 + 1.303 +# remove any dependency or intermediate build files 1.304 +tidy: cleandep clean-versioninfo 1.305 + -rm $(OBJ) $(GARBAGE) 1.306 + 1.307 +################################# 1.308 + 1.309 +$(TARGET): $(OBJ) $(EXTDEP) 1.310 +ifeq ($(SRC_TYPE),c) 1.311 + $(CC) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@ 1.312 +else 1.313 + $(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@ 1.314 +endif 1.315 +ifeq ($(BUILD_TYPE),release) 1.316 + $(STRIP) $(TARGET) 1.317 +endif 1.318 + 1.319 +### 1.320 +# extra rules 1.321 +# example: 1.322 +#src/parser.c: src/parser.h 1.323 + 1.324 +#### 1.325 +# make object files from C source files 1.326 +obj/%.o: src/%.c 1.327 + $(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o $@ 1.328 + 1.329 +## 1.330 +# make object files from C++ source files 1.331 +obj/%.o: src/%.cc 1.332 + $(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@ 1.333 + 1.334 +obj/%.o: src/%.cpp 1.335 + $(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@ 1.336 + 1.337 +### 1.338 +# make C files from yacc/bison source 1.339 +src/%.h src/%.c: src/%.y 1.340 + $(YACC) $(YFLAGS) -d $< 1.341 + mv -f y.tab.c $*.c 1.342 + mv -f y.tab.h $*.h 1.343 + 1.344 +### 1.345 +# make C files from lex/flex source 1.346 +src/%.c: src/%.l 1.347 + $(LEX) $(LFLAGS) -o$@ $< 1.348 + 1.349 +### 1.350 +# make dependencies for our source files 1.351 +dep/%.d: src/%.c 1.352 + $(CC) -MM $(CPPFLAGS) $< > $@.$$$$; \ 1.353 + sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \ 1.354 + rm -f $@.$$$$ 1.355 + 1.356 +dep/%.d: src/%.cpp 1.357 + $(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \ 1.358 + sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \ 1.359 + rm -f $@.$$$$ 1.360 + 1.361 +dep/%.d: src/%.cc 1.362 + $(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \ 1.363 + sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \ 1.364 + rm -f $@.$$$$ 1.365 + 1.366 +#### 1.367 +# pull in the dependency files, but only for 'make $(TARGET)' 1.368 +#### 1.369 + 1.370 +ifeq ($(MAKECMDGOALS),$(TARGET)) 1.371 + -include $(DEPFILES) 1.372 +endif