/make/edam-mk : revision 5

1

#_______________________________________________________________________________

2

#

3

# edam's general-purpose makefile

4

#_______________________________________________________________________________

5

# version 3.5

6

#

7

8

#

9

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

10

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

11

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

12

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

13

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

14

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

15

#

16

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

17

# all copies or substantial portions of the Software.

18

#

19

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

20

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

21

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

22

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

23

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

24

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

25

# THE SOFTWARE.

26

#

27

#_______________________________________________________________________________

28

#

29

#

30

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

31

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

32

# can also find more information and documentation on it's use. The following

33

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

34

#

35

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

36

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

37

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

38

#

39

# TARGET = my_program

40

# SOURCES = main.cc foo.cc

41

# LIBRARIES = bar

42

# include ~/src/edam.mk

43

#

44

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

45

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

46

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

47

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

48

# exporting from your shell:

49

# export DEBUGMODE=1

50

# and overridding on the command line when necessary:

51

# make DEBUGMODE=

52

#

53

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

54

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

55

# above example with setting DEBUGMODE.

56

#

57

# Here is a list of all configuration parameters:

58

#

59

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

60

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

61

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

62

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

63

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

64

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

65

# than to hard-code it.

66

#

67

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

68

# its libraries and doesn't use shared libraries.

69

#

70

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

71

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

72

# binary executable.

73

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

74

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

75

# binary executable.

76

# NOLIBPREFIX Boolean. When building a static or shared library, do not ensure

77

# that the target's name is prefixed with "lib".

78

#

79

# TARGET The name of the target file.

80

#

81

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

82

# type is determined by the file extension.

83

#

84

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

85

# prefix.

86

#

87

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

88

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

89

# Note that if the file 'emake.mk' exists in a subdirectory, it

90

# will be used explicitly, rather than any default makefile.

91

#

92

# SUBPROJS A list of the names of other makefiles to run before attempting

93

# to build the target. This allows you to build multiple targets.

94

# Note that ".mk" is appended to the subproject names. These

95

# subprojects are also included in a clean_all.

96

#

97

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

98

# CFLAGS Flags to give to the C compiler

99

# CXXFLAGS Flags to give to the C++ compiler

100

# DFLAGS Flags to give to the D compiler

101

# ASFLAGS Flags to give to the assembler

102

# LDFLAGS Flags to give to the linker before librarys

103

# LDPOSTFLAGS Flags to give to the linker after libraries

104

#

105

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

106

# command line when you run make:

107

#

108

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

109

# and subprojects first and then the target.

110

#

111

# subdirs Goes through the list of specified subdirectories, changing to

112

# them, and runs make there.

113

#

114

# subprojs Goes through the list of specified subprojects, running the

115

# makefiles for each of them.

116

#

117

# target Builds the target of your Makefile.

118

#

119

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

120

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

121

#

122

# debug The same as the run goal, except instead of running the target,

123

# it is debugged with gdb.

124

#

125

# clean Deletes temporary files.

126

#

127

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

128

# subdirectories doing the same.

129

#

130

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

131

# the project.

132

#

133

# <subproj> Builds the specified subproject from those listed for the

134

# project.

135

#

136

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

137

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

138

#

139

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

140

#

141

# Known shortcommings:

142

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

143

# should be using ld and specifying the crt libs as required by the sources.

144

#

145

#_______________________________________________________________________________

146

#

147

148

# set debug mode if profiling

149

ifdef PROFILEMODE

150

export DEBUGMODE := 1

151

endif

152

153

# software

154

CC := gcc

155

CXX := g++

156

GDC := gdc

157

AS := nasm

158

LD := g++

159

AR := ar

160

MAKE := make

161

162

# debug/profile build flags

163

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

164

-g3 -D DEBUG -Wall -Wextra,-D NDEBUG -O2) $(CPPFLAGS)

165

CXXFLAGS := $(if $(DEBUGMODE),-Woverloaded-virtual -Wreorder \

166

-Wctor-dtor-privacy) $(CXXFLAGS)

167

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

168

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

169

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

170

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

171

172

# setup options for shared/static libs

173

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

174

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

175

176

# add libraries for d

177

LIBRARIES := $(LIBRARIES) $(if $(filter %.d, $(SOURCES)), gphobos2 rt)

178

179

# build flags for libraries

180

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

181

182

# object debug/profile suffix

183

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

184

185

# work out object and dependency files

186

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

187

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

188

189

# fixup target name

190

ifdef TARGET

191

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

192

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

193

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

194

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

195

ifndef NOLIBPREFIX

196

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

197

endif

198

endif

199

endif

200

201

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

202

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

203

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

204

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

205

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

206

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

207

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

208

ifdef DEBUGMODE

209

ifndef PROFILEMODE

210

FIXUP_DEPENDENCY_FILES = \

211

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

212

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

213

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

214

endif

215

endif

216

217

# include dependencies

218

ifneq "$(MAKECMDGOALS)" "clean"

219

ifneq "$(MAKECMDGOALS)" "clean_all"

220

-include $(DEPFILES)

221

endif

222

endif

223

224

# default rule

225

.DEFAULT_GOAL := all

226

227

#_______________________________________________________________________________

228

# RULES

229

230

.PHONY: all subdirs subprojs target clean clean_all run debug depend dep \

231

$(SUBDIRS) $(SUBPROJS)

232

233

all: subdirs subprojs target

234

235

subdirs: $(SUBDIRS)

236

237

subprojs: $(SUBPROJS)

238

239

target: $(TARGET)

1

# Edam's Makefile v1.6

2

#___________________________________________________________________________

3

# S E T T I N G S

4

5

# Target binary

6

TARGET = groups

7

8

# All source files

9

CC_SRCS =

10

C_SRCS = groups.c xmalloc.c

11

S_SRCS =

12

13

# Libraries

14

LIBRARIES =

15

16

# Options (comment-out to disable)

17

DEBUG = 1

18

#CPPBUILD = 1

19

#STATICLIBS = 1

20

21

#___________________________________________________________________________

22

# M E A T

23

24

# Software

25

AS=nasm

26

27

ifdef DEBUG

28

29

# Debug build flags

30

CPPFLAGS = -g -D DEBUG

31

ASFLAGS = -f elf -g -dDEBUG

32

LDFLAGS = -Wall $(if $(STATICLIBS), -static)

33

34

else

35

36

# Release build flags

37

CPPFLAGS = -O2

38

ASFLAGS = -f elf -O2

39

LDFLAGS = -Wall -s $(if $(STATICLIBS), -static)

40

41

endif

42

43

# More variables...

44

DEPFILE = Depends

45

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

46

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

47

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

48

49

# Main rule...

50

$(TARGET): $(_OBJS)

51

$(if $(CPPBUILD), g++, gcc) -o $(TARGET) $(LDFLAGS) $(_OBJS) $(LDLIBS)

52

53

#___________________________________________________________________________

54

# R U L E S

55

56

.PHONY: all clean run depend dep

57

58

all: clean depend $(TARGET)

240

59

241

60

clean:

242

ifneq ($(or $(SUBDIRS),$(SUBPROJS)),)

243

ifneq "$(MAKECMDGOALS)" "clean_all"

244

@echo "NOT RECURSING - use 'make clean_all' to clean subdirs and " \

245

"subprojs as well"

246

endif

247

endif

248

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

249

250

clean_all: subdirs subprojs clean

251

252

ifndef MKSTATICLIB

253

ifndef MKSHAREDLIB

254

run: target

61

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

62

rm -f *~

63

64

run: $(TARGET)

255

65

./$(TARGET)

256

66

257

debug: target

258

gdb ./$(TARGET)

259

endif

260

endif

261

262

$(SUBDIRS) $(SUBPROJS):

263

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

264

@$(MAKE) $(if $(filter $@,$(SUBPROJS)), -f $@.mk, \

265

-C $@ $(if $(wildcard $@/emake.mk),-f emake.mk,)) \

266

$(filter-out $(SUBDIRS) $(SUBPROJS) subdirs subprojs,$(MAKECMDGOALS))

267

@echo

268

269

$(TARGET): $(OBJECTS)

270

ifdef MKSTATICLIB

271

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

272

else

273

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

274

endif

275

276

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

277

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

278

279

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

280

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

281

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

282

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

283

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

284

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

285

286

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

287

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

288

289

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

290

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

291

ifdef DEBUGMODE

292

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

293

$(FIXUP_DEPENDENCY_FILES)

294

endif

295

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

296

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

297

ifdef DEBUGMODE

298

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

299

$(FIXUP_DEPENDENCY_FILES)

300

endif

301

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

302

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

303

ifdef DEBUGMODE

304

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

305

$(FIXUP_DEPENDENCY_FILES)

306

endif

307

308

#_______________________________________________________________________________

309

67

depend dep:

68

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

69

70

#___________________________________________________________________________

71

#include $(DEPFILE)