/make/edam-mk : revision 4

1

#_______________________________________________________________________________

2

#

3

# edam's general-purpose makefile

4

#_______________________________________________________________________________

5

# version 3.1

6

7

#

8

# Permission is hereby granted, free of charge, to any person obtaining a copy

9

# of this software and associated documentation files (the "Software"), to deal

10

# in the Software without restriction, including without limitation the rights

11

# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

12

# copies of the Software, and to permit persons to whom the Software is

13

# furnished to do so, subject to the following conditions:

14

#

15

# The above copyright notice and this permission notice shall be included in

16

# all copies or substantial portions of the Software.

17

#

18

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

19

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

20

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

21

# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

22

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

23

# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

24

# THE SOFTWARE.

25

#_______________________________________________________________________________

26

#

27

#

28

# This is a general-purpose makefile for use with GNU make. It can be downloaded

29

# from http://www.waxworlds.org/edam/software/general-purpose-makefile where you

30

# might also find more information/documentation on it's use. The following text

31

# can only really be considered a reference to it's use.

32

#

33

# To use this makefile, put a file named "Makefile" in your project directory.

34

# Add all your project's settings to your Makefile and then include this file

35

# from it. For example, your Makefile might look something like this:

36

#

37

# TARGET = my_program

38

# SOURCES = main.cc foo.cc

39

# LIBRARIES = bar

40

# include ~/src/edam.mk

41

#

42

# A complete list of all the settings you can use in your Makefile follows. It

43

# should be noted, though, that some settings are better defined in the shell's

44

# environment and/or specified on the make command line than hard-coded straight

45

# in to the Makefile. For example, the "DEBUGMODE" is an ideal candidate for

46

# exporting from your shell:

47

# export DEBUGMODE=1

48

# and overridding on the command line when necessary:

49

# make DEBUGMODE=

50

#

51

# It should also be noted that boolean parameters should either be undefined (or

52

# defined as an empty string) for "off", and defined as "1" for "on"; as in the

53

# above example with setting DEBUGMODE.

54

#

55

# Here is a list of all configuration parameters:

56

#

57

# DEBUGMODE Boolean. Build a debugable version of the target suitable for

58

# debugging with gdb. It's probably better to set this from the

59

# command line or the shell's environment than to hard-code it.

60

# PROFILEMODE Boolean. When set, DEBUGMODE is also implied. Build a profiling

61

# version of the target, for use with gprof. It's probably better

62

# to set this from the command line or the shell's environment

63

# than to hard-code it.

64

#

65

# LINKSTATIC Boolean. Set to build a target that staticly links against all

66

# its libraries and doesn't use shared libraries.

67

#

68

# MKSTATICLIB Boolean. Target type: Set to build a static library target. If

69

# neither this nor MKSHAREDLIB are set, the target defaults to a

70

# binary executable.

71

# MKSHAREDLIB Boolean. Target type: Set to build a shared library target. If

72

# neither this nor MKSTATICLIB are set, the target defaults to a

73

# binary executable.

74

#

75

# TARGET The name of the target file.

76

#

77

# SOURCES A list of all source files of whatever language. The language

78

# type is determined by the file extension.

79

#

80

# LIBRARIES A list of libraries to link against. Don't include the 'lib'

81

# prefix.

82

#

83

# SUBDIRS A list of subdirectories to build before attempting to build the

84

# target. These subdirectories are also included in a clean_all.

85

#

86

# CPPFLAGS Flags to give to the C and C++ compilers

87

# CFLAGS Flags to give to the C compiler

88

# CXXFLAGS Flags to give to the C++ compiler

89

# DFLAGS Flags to give to the D compiler

90

# ASFLAGS Flags to give to the assembler

91

# LDFLAGS Flags to give to the linker before librarys

92

# LDPOSTFLAGS Flags to give to the linker after libraries

93

#

94

# This general-purpose makefile also defines the following goals for use on the

95

# command line when you run make:

96

#

97

# all This is the default if no goal is specified. It builds subdirs

98

# first and then the target.

99

#

100

# subdirs Changes to the subdirectories specified for the project and runs

101

# make in them.

102

#

103

# target Builds the target of your Makefile.

104

#

105

# run Builds the target of your Makefile and, if successful, runs it.

106

# This is not available if you're building a library of some kind.

107

#

108

# clean Deletes temporary files.

109

#

110

# clean_all Deletes temporary files and then goes through then project's

111

# subdirectories doing the same.

112

#

113

# <subdir> Builds the specified subdirectory from those that are listed for

114

# the project.

115

#

116

# <file> Builds the specified file, either an object file or the target,

117

# from those that that would be built for the project.

118

#

119

# Please report any problems to Tim Marston <edam@waxworlds.org>

120

#

121

# Known shortcommings:

122

# - Using C is probably broken because g++ is currently used for linking. We

123

# should switch to ld and specify the correct crt as required by source files.

124

# - Currently can only specify one target. If we could specify several targets

125

# though, we'd need separate sources, libraries and build params for each!

126

#

127

#_______________________________________________________________________________

128

#

129

130

# set debug mode if profiling

131

ifdef PROFILEMODE

132

export DEBUGMODE := 1

133

endif

134

135

# software

136

CC := gcc

137

CXX := g++

138

GDC := gdc

139

AS := nasm

140

LD := g++

141

AR := ar

142

MAKE := make

143

144

# debug/profile build flags

145

CPPFLAGS := $(if $(PROFILEMODE),-pg -D PROFILE) $(CPPFLAGS)

146

CPPFLAGS := $(if $(DEBUGMODE),-g -D DEBUG -Wall,-D NDEBUG -O2) $(CPPFLAGS)

147

DFLAGS := $(if $(DEBUGMODE),,-frelease)

148

ASFLAGS := -f elf $(if $(DEBUGMODE),-g -dDEBUG,-dNDEBUG -O2) $(ASFLAGS)

149

LDFLAGS := $(if $(PROFILEMODE),-pg) $(LDFLAGS)

150

LDFLAGS := $(if $(or $(PROFILEMODE), $(DEBUGMODE)),,-Wl,-S) $(LDFLAGS)

151

152

# setup options for shared/static libs

153

CPPFLAGS := $(if $(MKSHAREDLIB),-fPIC) $(CPPFLAGS)

154

LDFLAGS := $(if $(LINKSTATIC),-static) $(LDFLAGS)

155

156

# add libraries for d

157

LIBRARIES := $(LIBRARIES) $(if $(filter %.d, $(SOURCES)), gphobos pthread m)

158

159

# build flags for libraries

160

LDPOSTFLAGS := $(addprefix -l,$(LIBRARIES)) $(LDPOSTFLAGS)

161

162

#_______________________________________________________________________________

163

#

164

165

# object debug/profile suffix

166

BUILDSUFFIX := $(if $(PROFILEMODE),_p,$(if $(DEBUGMODE),_d))

167

168

# work out object and dependency files

169

OBJECTS := $(addsuffix $(BUILDSUFFIX).o,$(basename $(SOURCES)))

170

DEPFILES := $(addsuffix .dep,$(basename $(SOURCES)))

171

172

# fixup target name

173

ifdef TARGET

174

TARGET := $(basename $(TARGET))$(BUILDSUFFIX)$(suffix $(TARGET))

175

TARGET := $(patsubst %.so,%,$(patsubst %.a,%,$(TARGET)))

176

ifneq ($(strip $(MKSHAREDLIB) $(MKSTATICLIB)),)

177

TARGET := $(TARGET)$(if $(MKSHAREDLIB),.so,$(if $(MKSTATICLIB),.a))

178

TARGET := lib$(patsubst lib%,%,$(TARGET))

179

endif

180

endif

181

182

# Set up dependency generation build flags and, for those languages where the

183

# the compiler/assembler doesn't support dependency generation, commands to be

184

# executed after generating any dependency file. The commands append the names

185

# of all the depended-on files in the dependency file to the end of the file as

186

# empty rules with no prerequesits or commands. This causes make not to fail if

187

# one of these files becomes non-existant, but causes files dependent on these

188

# files to be rebuilt (and thus also have their dependencies regenerated).

189

ifdef DEBUGMODE

190

ifndef PROFILEMODE

191

FIXUP_DEPENDENCY_FILES = \

192

sed 's/\#.*//;s/^[^:]*://;s/^[ \t]*//;s/ *\\$$//;/^$$/d;s/$$/:/' < \

193

$(basename $<).dep > .$$$$~; cat .$$$$~ >> $(basename $<).dep; rm .$$$$~;

194

DEPFLAGS = -MMD -MP -MF $(basename $<).dep

195

endif

196

endif

197

198

# include dependencies

199

ifneq "$(MAKECMDGOALS)" "clean"

200

ifneq "$(MAKECMDGOALS)" "clean_all"

201

-include $(DEPFILES)

202

endif

203

endif

204

205

# default rule

206

.DEFAULT_GOAL := all

207

208

#_______________________________________________________________________________

209

# RULES

210

211

.PHONY: all subdirs target clean clean_all run depend dep $(SUBDIRS)

212

213

all: subdirs target

214

215

subdirs: $(SUBDIRS)

216

217

target: $(TARGET)

1

# Edam's Makefile v1.5

2

#___________________________________________________________________________

3

# S E T T I N G S

4

5

# Target binary

6

TARGET = helloworld

7

8

# All source files

9

CC_SRCS = helloworld.cc

10

C_SRCS =

11

S_SRCS =

12

13

# Libraries

14

LIBRARIES =

15

16

# Uncomment for debug-build

17

DEBUG = 1

18

19

#___________________________________________________________________________

20

# M E A T

21

22

# Software

23

AS=nasm

24

25

ifdef DEBUG

26

27

# Debug build flags

28

CPPFLAGS = -g -D DEBUG

29

ASFLAGS = -f elf -g -dDEBUG

30

LDFLAGS = -Wall

31

32

else

33

34

# Release build flags

35

CPPFLAGS = -O2

36

ASFLAGS = -f elf -O2

37

LDFLAGS = -Wall -s

38

39

endif

40

41

# More variables...

42

DEPFILE = Depends

43

_SRCS = $(CC_SRCS) $(C_SRCS) $(S_SRCS)

44

_OBJS = $(addsuffix .o,$(basename $(_SRCS)))

45

LDLIBS = $(addprefix -l,$(LIBRARIES))

46

47

# Main rule...

48

$(TARGET): $(_OBJS)

49

g++ -o $(TARGET) $(LDFLAGS) $(_OBJS) $(LDLIBS)

50

51

#___________________________________________________________________________

52

# R U L E S

53

54

.PHONY: all clean run depend dep

55

56

all: clean depend $(TARGET)

218

57

219

58

clean:

220

ifdef SUBDIRS

221

ifneq "$(MAKECMDGOALS)" "clean_all"

222

@echo "NOT RECURSING: use 'make clean_all' to clean subdirectories as well."

223

endif

224

endif

225

rm -f $(OBJECTS) $(TARGET) $(DEPFILES) core

226

227

clean_all: subdirs clean

228

229

ifndef MKSTATICLIB

230

ifndef MKSHAREDLIB

231

run: target

59

rm -f core $(DEPFILE) $(_OBJS)

60

rm -f *~

61

62

run: $(TARGET)

232

63

./$(TARGET)

233

endif

234

endif

235

236

$(SUBDIRS):

237

@if [ "$@" = "$(firstword $(SUBDIRS))" ]; then echo; fi

238

@$(MAKE) -C $@ $(filter-out $(SUBDIRS),$(MAKECMDGOALS))

239

@echo

240

241

$(TARGET): $(OBJECTS)

242

ifdef MKSTATICLIB

243

$(AR) rcs $(TARGET) $(OBJECTS)

244

else

245

$(LD) $(if $(MKSHAREDLIB),-shared) -o $(TARGET) $(LDFLAGS) $(OBJECTS) $(LDPOSTFLAGS)

246

endif

247

248

%.o %_d.o %_p.o: %.c

249

$(CC) -c $(CPPFLAGS) $(DEPFLAGS) $(CFLAGS) -o $@ $<

250

251

%.o %_d.o %_p.o: %.cc

252

$(CXX) -c $(CPPFLAGS) $(DEPFLAGS) $(CXXFLAGS) -o $@ $<

253

%.o %_d.o %_p.o: %.C

254

$(CXX) -c $(CPPFLAGS) $(DEPFLAGS) $(CXXFLAGS) -o $@ $<

255

%.o %_d.o %_p.o: %.cpp

256

$(CXX) -c $(CPPFLAGS) $(DEPFLAGS) $(CXXFLAGS) -o $@ $<

257

258

%.o %_d.o %_p.o: %.d

259

$(GDC) -c $(CPPFLAGS) $(DFLAGS) -o $@ $<

260

261

%.o %_d.o %_p.o: %.s

262

$(AS) $(ASFLAGS) -o $@ $<

263

ifdef DEBUGMODE

264

$(AS) $(ASFLAGS) -M $< > $(basename $<).dep

265

$(FIXUP_DEPENDENCY_FILES)

266

endif

267

%.o %_d.o %_p.o: %.S

268

$(AS) $(ASFLAGS) -o $@ $<

269

ifdef DEBUGMODE

270

$(AS) $(ASFLAGS) -M $< > $(basename $<).dep

271

$(FIXUP_DEPENDENCY_FILES)

272

endif

273

%.o %_d.o %_p.o: %.asm

274

$(AS) $(ASFLAGS) -o $@ $<

275

ifdef DEBUGMODE

276

$(AS) $(ASFLAGS) -M $< > $(basename $<).dep

277

$(FIXUP_DEPENDENCY_FILES)

278

endif

279

280

#_______________________________________________________________________________

281

64

65

depend dep:

66

# makedepend -f- -- $(CPPFLAGS) -- $(_SRCS) > $(DEPFILE)

67

68

#___________________________________________________________________________

69

#include $(DEPFILE)