Makefile

   1 # Define MOZILLA_SHA1 environment variable when running make to make use of
   2 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
   3 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
   4 # choice) has very fast version optimized for i586.
   5 #
   6 # Define NO_OPENSSL environment variable if you do not have OpenSSL. You will
   7 # miss out git-rev-list --merge-order. This also implies MOZILLA_SHA1.
   8 #
   9 # Define NO_CURL if you do not have curl installed.  git-http-pull is not
  10 # built, and you cannot use http:// and https:// transports.
  11 #
  12 # Define NO_STRCASESTR if you don't have strcasestr.
  13 #
  14 # Define PPC_SHA1 environment variable when running make to make use of
  15 # a bundled SHA1 routine optimized for PowerPC.
  16 #
  17 # Define ARM_SHA1 environment variable when running make to make use of
  18 # a bundled SHA1 routine optimized for ARM.
  19 #
  20 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  21 #
  22 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  23 #
  24 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  25 # Patrick Mauritz).
  26 #
  27 # Define NO_GETDOMAINNAME if your library lack it (SunOS, Patrick Mauritz).
  28 #
  29 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  30 #
  31 # Define COLLISION_CHECK below if you believe that SHA1's
  32 # 1461501637330902918203684832716283019655932542976 hashes do not give you
  33 # sufficient guarantee that no collisions between objects will ever happen.
  34
  35 # DEFINES += -DCOLLISION_CHECK
  36
  37 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  38 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  39 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  40 # randomly break unless your underlying filesystem supports those sub-second
  41 # times (my ext3 doesn't).
  42
  43 # DEFINES += -DUSE_NSEC
  44
  45 # Define USE_STDEV below if you want git to care about the underlying device
  46 # change being considered an inode change from the update-cache perspective.
  47
  48 # DEFINES += -DUSE_STDEV
  49
  50 GIT_VERSION = 0.99.7
  51
  52 CFLAGS = -g -O2 -Wall
  53 ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
  54
  55 prefix = $(HOME)
  56 bindir = $(prefix)/bin
  57 template_dir = $(prefix)/share/git-core/templates/
  58 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  59 # DESTDIR=
  60
  61 CC = gcc
  62 AR = ar
  63 INSTALL = install
  64 RPMBUILD = rpmbuild
  65
  66 # sparse is architecture-neutral, which means that we need to tell it
  67 # explicitly what architecture to check for. Fix this up for yours..
  68 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  69
  70
  71
  72 ### --- END CONFIGURATION SECTION ---
  73
  74 SCRIPT_SH = \
  75         git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  76         git-cherry.sh git-clone.sh git-commit.sh \
  77         git-count-objects.sh git-diff.sh git-fetch.sh \
  78         git-format-patch.sh git-log.sh git-ls-remote.sh \
  79         git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  80         git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  81         git-repack.sh git-request-pull.sh git-reset.sh \
  82         git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  83         git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
  84         git-applymbox.sh git-applypatch.sh \
  85         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  86         git-merge-resolve.sh git-grep.sh
  87
  88 SCRIPT_PERL = \
  89         git-archimport.perl git-cvsimport.perl git-relink.perl \
  90         git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
  91
  92 SCRIPT_PYTHON = \
  93         git-merge-recursive.py
  94
  95 # The ones that do not have to link with lcrypto nor lz.
  96 SIMPLE_PROGRAMS = \
  97         git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
  98         git-daemon git-var
  99
 100 # ... and all the rest
 101 PROGRAMS = \
 102         git-apply git-cat-file \
 103         git-checkout-index git-clone-pack git-commit-tree \
 104         git-convert-objects git-diff-files \
 105         git-diff-index git-diff-stages \
 106         git-diff-tree git-fetch-pack git-fsck-objects \
 107         git-hash-object git-init-db \
 108         git-local-fetch git-ls-files git-ls-tree git-merge-base \
 109         git-merge-index git-mktag git-pack-objects git-patch-id \
 110         git-peek-remote git-prune-packed git-read-tree \
 111         git-receive-pack git-rev-list git-rev-parse \
 112         git-send-pack git-show-branch \
 113         git-show-index git-ssh-fetch \
 114         git-ssh-upload git-tar-tree git-unpack-file \
 115         git-unpack-objects git-update-index git-update-server-info \
 116         git-upload-pack git-verify-pack git-write-tree \
 117         $(SIMPLE_PROGRAMS)
 118
 119 # Backward compatibility -- to be removed in 0.99.8
 120 PROGRAMS += git-ssh-pull git-ssh-push
 121
 122 PYMODULES = \
 123         gitMergeCommon.py
 124
 125 ifdef WITH_OWN_SUBPROCESS_PY
 126         PYMODULES += compat/subprocess.py
 127 endif
 128
 129 ifdef WITH_SEND_EMAIL
 130         SCRIPT_PERL += git-send-email.perl
 131 endif
 132
 133 ifndef NO_CURL
 134         PROGRAMS += git-http-fetch
 135 endif
 136
 137 LIB_FILE=libgit.a
 138
 139 LIB_H = \
 140         blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
 141         diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
 142         run-command.h strbuf.h tag.h tree.h
 143
 144 DIFF_OBJS = \
 145         diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
 146         diffcore-pickaxe.o diffcore-rename.o
 147
 148 LIB_OBJS = \
 149         blob.o commit.o connect.o count-delta.o csum-file.o \
 150         date.o diff-delta.o entry.o ident.o index.o \
 151         object.o pack-check.o patch-delta.o path.o pkt-line.o \
 152         quote.o read-cache.o refs.o run-command.o \
 153         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 154         tag.o tree.o usage.o $(DIFF_OBJS)
 155
 156 LIBS = $(LIB_FILE)
 157 LIBS += -lz
 158
 159 ifeq ($(shell uname -s),Darwin)
 160         NEEDS_SSL_WITH_CRYPTO = YesPlease
 161         NEEDS_LIBICONV = YesPlease
 162 endif
 163 ifeq ($(shell uname -s),SunOS)
 164         NEEDS_SOCKET = YesPlease
 165         NEEDS_NSL = YesPlease
 166         PLATFORM_DEFINES += -D__EXTENSIONS__
 167 endif
 168 ifneq (,$(findstring arm,$(shell uname -m)))
 169         ARM_SHA1 = YesPlease
 170 endif
 171
 172 ifndef SHELL_PATH
 173         SHELL_PATH = /bin/sh
 174 endif
 175 ifndef PERL_PATH
 176         PERL_PATH = /usr/bin/perl
 177 endif
 178 ifndef PYTHON_PATH
 179         PYTHON_PATH = /usr/bin/python
 180 endif
 181
 182 ifndef NO_OPENSSL
 183         LIB_OBJS += epoch.o
 184         OPENSSL_LIBSSL = -lssl
 185 else
 186         DEFINES += '-DNO_OPENSSL'
 187         MOZILLA_SHA1 = 1
 188         OPENSSL_LIBSSL =
 189 endif
 190 ifdef NEEDS_SSL_WITH_CRYPTO
 191         LIB_4_CRYPTO = -lcrypto -lssl
 192 else
 193         LIB_4_CRYPTO = -lcrypto
 194 endif
 195 ifdef NEEDS_LIBICONV
 196         LIB_4_ICONV = -liconv
 197 else
 198         LIB_4_ICONV =
 199 endif
 200 ifdef NEEDS_SOCKET
 201         LIBS += -lsocket
 202         SIMPLE_LIB += -lsocket
 203 endif
 204 ifdef NEEDS_NSL
 205         LIBS += -lnsl
 206         SIMPLE_LIB += -lnsl
 207 endif
 208 ifdef NO_STRCASESTR
 209         DEFINES += -Dstrcasestr=gitstrcasestr
 210         LIB_OBJS += compat/strcasestr.o
 211 endif
 212
 213 ifdef PPC_SHA1
 214         SHA1_HEADER = "ppc/sha1.h"
 215         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 216 else
 217 ifdef ARM_SHA1
 218         SHA1_HEADER = "arm/sha1.h"
 219         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 220 else
 221 ifdef MOZILLA_SHA1
 222         SHA1_HEADER = "mozilla-sha1/sha1.h"
 223         LIB_OBJS += mozilla-sha1/sha1.o
 224 else
 225         SHA1_HEADER = <openssl/sha.h>
 226         LIBS += $(LIB_4_CRYPTO)
 227 endif
 228 endif
 229 endif
 230
 231 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 232
 233 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 234           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 235           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 236           gitk
 237
 238 ### Build rules
 239
 240 all: $(PROGRAMS) $(SCRIPTS)
 241
 242 all:
 243         $(MAKE) -C templates
 244
 245 git: git.sh Makefile
 246         rm -f $@+ $@
 247         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
 248         chmod +x $@+
 249         mv $@+ $@
 250
 251 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
 252         rm -f $@
 253         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
 254         chmod +x $@
 255
 256 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 257         rm -f $@
 258         sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
 259         chmod +x $@
 260
 261 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 262         rm -f $@
 263         sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
 264             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
 265                 $@.py >$@
 266         chmod +x $@
 267
 268 %.o: %.c
 269         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 270 %.o: %.S
 271         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 272
 273 git-%: %.o $(LIB_FILE)
 274         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
 275
 276 git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
 277 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 278 $(SIMPLE_PROGRAMS) : git-% : %.o
 279         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
 280
 281 git-http-fetch: fetch.o
 282 git-local-fetch: fetch.o
 283 git-ssh-fetch: rsh.o fetch.o
 284 git-ssh-upload: rsh.o
 285 git-ssh-pull: rsh.o fetch.o
 286 git-ssh-push: rsh.o
 287
 288 git-http-fetch: LIBS += -lcurl
 289 git-rev-list: LIBS += $(OPENSSL_LIBSSL)
 290
 291 init-db.o: init-db.c
 292         $(CC) -c $(ALL_CFLAGS) \
 293                 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
 294
 295 $(LIB_OBJS): $(LIB_H)
 296 $(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
 297 $(DIFF_OBJS): diffcore.h
 298
 299 $(LIB_FILE): $(LIB_OBJS)
 300         $(AR) rcs $@ $(LIB_OBJS)
 301
 302 doc:
 303         $(MAKE) -C Documentation all
 304
 305
 306 ### Testing rules
 307
 308 test: all
 309         $(MAKE) -C t/ all
 310
 311 test-date: test-date.c date.o
 312         $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
 313
 314 test-delta: test-delta.c diff-delta.o patch-delta.o
 315         $(CC) $(ALL_CFLAGS) -o $@ $^
 316
 317 check:
 318         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 319
 320
 321
 322 ### Installation rules
 323
 324 install: $(PROGRAMS) $(SCRIPTS)
 325         $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
 326         $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
 327         $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
 328         sh ./cmd-rename.sh $(DESTDIR)$(bindir)
 329         $(MAKE) -C templates install
 330         $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
 331         $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
 332
 333 install-doc:
 334         $(MAKE) -C Documentation install
 335
 336
 337
 338
 339 ### Maintainer's dist rules
 340
 341 git-core.spec: git-core.spec.in Makefile
 342         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 343
 344 GIT_TARNAME=git-core-$(GIT_VERSION)
 345 dist: git-core.spec git-tar-tree
 346         ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 347         @mkdir -p $(GIT_TARNAME)
 348         @cp git-core.spec $(GIT_TARNAME)
 349         tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 350         @rm -rf $(GIT_TARNAME)
 351         gzip -f -9 $(GIT_TARNAME).tar
 352
 353 rpm: dist
 354         $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
 355
 356 deb: dist
 357         rm -rf $(GIT_TARNAME)
 358         tar zxf $(GIT_TARNAME).tar.gz
 359         dpkg-source -b $(GIT_TARNAME)
 360         cd $(GIT_TARNAME) && fakeroot debian/rules binary
 361
 362 ### Cleaning rules
 363
 364 clean:
 365         rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROGRAMS) $(LIB_FILE)
 366         rm -f $(filter-out gitk,$(SCRIPTS))
 367         rm -f git-core.spec
 368         rm -rf $(GIT_TARNAME)
 369         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 370         rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
 371         rm -f git-tk_$(GIT_VERSION)-*.deb
 372         $(MAKE) -C Documentation/ clean
 373         $(MAKE) -C templates/ clean
 374         $(MAKE) -C t/ clean