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 CURLDIR=/foo/bar if your curl header and library files are in
  13 # /foo/bar/include and /foo/bar/lib directories.
  14 #
  15 # Define NO_STRCASESTR if you don't have strcasestr.
  16 #
  17 # Define PPC_SHA1 environment variable when running make to make use of
  18 # a bundled SHA1 routine optimized for PowerPC.
  19 #
  20 # Define ARM_SHA1 environment variable when running make to make use of
  21 # a bundled SHA1 routine optimized for ARM.
  22 #
  23 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  24 #
  25 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  26 #
  27 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  28 # Patrick Mauritz).
  29 #
  30 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  31 #
  32 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  33 #
  34 # Define COLLISION_CHECK below if you believe that SHA1's
  35 # 1461501637330902918203684832716283019655932542976 hashes do not give you
  36 # sufficient guarantee that no collisions between objects will ever happen.
  37
  38 # DEFINES += -DCOLLISION_CHECK
  39
  40 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  41 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  42 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  43 # randomly break unless your underlying filesystem supports those sub-second
  44 # times (my ext3 doesn't).
  45
  46 # DEFINES += -DUSE_NSEC
  47
  48 # Define USE_STDEV below if you want git to care about the underlying device
  49 # change being considered an inode change from the update-cache perspective.
  50
  51 # DEFINES += -DUSE_STDEV
  52
  53 GIT_VERSION = 0.99.7.GIT
  54
  55 CFLAGS = -g -O2 -Wall
  56 ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
  57
  58 prefix = $(HOME)
  59 bindir = $(prefix)/bin
  60 template_dir = $(prefix)/share/git-core/templates/
  61 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  62 # DESTDIR=
  63
  64 CC = gcc
  65 AR = ar
  66 TAR = tar
  67 INSTALL = install
  68 RPMBUILD = rpmbuild
  69
  70 # sparse is architecture-neutral, which means that we need to tell it
  71 # explicitly what architecture to check for. Fix this up for yours..
  72 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  73
  74
  75
  76 ### --- END CONFIGURATION SECTION ---
  77
  78 SCRIPT_SH = \
  79         git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  80         git-cherry.sh git-clone.sh git-commit.sh \
  81         git-count-objects.sh git-diff.sh git-fetch.sh \
  82         git-format-patch.sh git-log.sh git-ls-remote.sh \
  83         git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  84         git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  85         git-repack.sh git-request-pull.sh git-reset.sh \
  86         git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  87         git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
  88         git-applymbox.sh git-applypatch.sh \
  89         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  90         git-merge-resolve.sh git-grep.sh
  91
  92 SCRIPT_PERL = \
  93         git-archimport.perl git-cvsimport.perl git-relink.perl \
  94         git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
  95
  96 SCRIPT_PYTHON = \
  97         git-merge-recursive.py
  98
  99 # The ones that do not have to link with lcrypto nor lz.
 100 SIMPLE_PROGRAMS = \
 101         git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
 102         git-var
 103 ifndef NO_IPV6
 104 # Not supported to IPv6-challenged platforms yet
 105 SIMPLE_PROGRAMS += git-daemon
 106 endif
 107
 108 # ... and all the rest
 109 PROGRAMS = \
 110         git-apply git-cat-file \
 111         git-checkout-index git-clone-pack git-commit-tree \
 112         git-convert-objects git-diff-files \
 113         git-diff-index git-diff-stages \
 114         git-diff-tree git-fetch-pack git-fsck-objects \
 115         git-hash-object git-init-db \
 116         git-local-fetch git-ls-files git-ls-tree git-merge-base \
 117         git-merge-index git-mktag git-pack-objects git-patch-id \
 118         git-peek-remote git-prune-packed git-read-tree \
 119         git-receive-pack git-rev-list git-rev-parse \
 120         git-send-pack git-show-branch \
 121         git-show-index git-ssh-fetch \
 122         git-ssh-upload git-tar-tree git-unpack-file \
 123         git-unpack-objects git-update-index git-update-server-info \
 124         git-upload-pack git-verify-pack git-write-tree \
 125         git-update-ref \
 126         $(SIMPLE_PROGRAMS)
 127
 128 # Backward compatibility -- to be removed in 0.99.8
 129 PROGRAMS += git-ssh-pull git-ssh-push
 130
 131 PYMODULES = \
 132         gitMergeCommon.py
 133
 134 ifdef WITH_OWN_SUBPROCESS_PY
 135         PYMODULES += compat/subprocess.py
 136 endif
 137
 138 ifdef WITH_SEND_EMAIL
 139         SCRIPT_PERL += git-send-email.perl
 140 endif
 141
 142 LIB_FILE=libgit.a
 143
 144 LIB_H = \
 145         blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
 146         diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
 147         run-command.h strbuf.h tag.h tree.h
 148
 149 DIFF_OBJS = \
 150         diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
 151         diffcore-pickaxe.o diffcore-rename.o
 152
 153 LIB_OBJS = \
 154         blob.o commit.o connect.o count-delta.o csum-file.o \
 155         date.o diff-delta.o entry.o ident.o index.o \
 156         object.o pack-check.o patch-delta.o path.o pkt-line.o \
 157         quote.o read-cache.o refs.o run-command.o \
 158         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 159         tag.o tree.o usage.o $(DIFF_OBJS)
 160
 161 LIBS = $(LIB_FILE)
 162 LIBS += -lz
 163
 164 #
 165 # Platform specific tweaks
 166 #
 167 ifeq ($(shell uname -s),Darwin)
 168         NEEDS_SSL_WITH_CRYPTO = YesPlease
 169         NEEDS_LIBICONV = YesPlease
 170 endif
 171 ifeq ($(shell uname -s),SunOS)
 172         NEEDS_SOCKET = YesPlease
 173         NEEDS_NSL = YesPlease
 174         SHELL_PATH = /bin/bash
 175         NO_STRCASESTR = YesPlease
 176         CURLDIR = /opt/sfw
 177         INSTALL = ginstall
 178         TAR = gtar
 179         PLATFORM_DEFINES += -D__EXTENSIONS__
 180 endif
 181 ifeq ($(shell uname -o),Cygwin)
 182         NO_STRCASESTR = YesPlease
 183         NEEDS_LIBICONV = YesPlease
 184         NO_IPV6 = YesPlease
 185 endif
 186 ifneq (,$(findstring arm,$(shell uname -m)))
 187         ARM_SHA1 = YesPlease
 188 endif
 189
 190 ifndef NO_CURL
 191         ifdef CURLDIR
 192                 # This is still problematic -- gcc does not want -R.
 193                 CFLAGS += -I$(CURLDIR)/include
 194                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 195         else
 196                 CURL_LIBCURL = -lcurl
 197         endif
 198         PROGRAMS += git-http-fetch
 199 endif
 200
 201 ifndef SHELL_PATH
 202         SHELL_PATH = /bin/sh
 203 endif
 204 ifndef PERL_PATH
 205         PERL_PATH = /usr/bin/perl
 206 endif
 207 ifndef PYTHON_PATH
 208         PYTHON_PATH = /usr/bin/python
 209 endif
 210
 211 ifndef NO_OPENSSL
 212         LIB_OBJS += epoch.o
 213         OPENSSL_LIBSSL = -lssl
 214 else
 215         DEFINES += '-DNO_OPENSSL'
 216         MOZILLA_SHA1 = 1
 217         OPENSSL_LIBSSL =
 218 endif
 219 ifdef NEEDS_SSL_WITH_CRYPTO
 220         LIB_4_CRYPTO = -lcrypto -lssl
 221 else
 222         LIB_4_CRYPTO = -lcrypto
 223 endif
 224 ifdef NEEDS_LIBICONV
 225         LIB_4_ICONV = -liconv
 226 else
 227         LIB_4_ICONV =
 228 endif
 229 ifdef NEEDS_SOCKET
 230         LIBS += -lsocket
 231         SIMPLE_LIB += -lsocket
 232 endif
 233 ifdef NEEDS_NSL
 234         LIBS += -lnsl
 235         SIMPLE_LIB += -lnsl
 236 endif
 237 ifdef NO_STRCASESTR
 238         DEFINES += -Dstrcasestr=gitstrcasestr
 239         LIB_OBJS += compat/strcasestr.o
 240 endif
 241 ifdef NO_IPV6
 242         DEFINES += -DNO_IPV6
 243 endif
 244
 245 ifdef PPC_SHA1
 246         SHA1_HEADER = "ppc/sha1.h"
 247         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 248 else
 249 ifdef ARM_SHA1
 250         SHA1_HEADER = "arm/sha1.h"
 251         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 252 else
 253 ifdef MOZILLA_SHA1
 254         SHA1_HEADER = "mozilla-sha1/sha1.h"
 255         LIB_OBJS += mozilla-sha1/sha1.o
 256 else
 257         SHA1_HEADER = <openssl/sha.h>
 258         LIBS += $(LIB_4_CRYPTO)
 259 endif
 260 endif
 261 endif
 262
 263 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 264
 265 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 266           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 267           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 268           gitk
 269
 270 export TAR INSTALL DESTDIR SHELL_PATH
 271 ### Build rules
 272
 273 all: $(PROGRAMS) $(SCRIPTS)
 274
 275 all:
 276         $(MAKE) -C templates
 277
 278 git: git.sh Makefile
 279         rm -f $@+ $@
 280         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
 281             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
 282         chmod +x $@+
 283         mv $@+ $@
 284
 285 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
 286         rm -f $@
 287         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
 288         chmod +x $@
 289
 290 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 291         rm -f $@
 292         sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
 293         chmod +x $@
 294
 295 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 296         rm -f $@
 297         sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
 298             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
 299                 $@.py >$@
 300         chmod +x $@
 301
 302 %.o: %.c
 303         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 304 %.o: %.S
 305         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 306
 307 git-%: %.o $(LIB_FILE)
 308         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
 309
 310 git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
 311 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 312 $(SIMPLE_PROGRAMS) : git-% : %.o
 313         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
 314
 315 git-http-fetch: fetch.o
 316 git-local-fetch: fetch.o
 317 git-ssh-fetch: rsh.o fetch.o
 318 git-ssh-upload: rsh.o
 319 git-ssh-pull: rsh.o fetch.o
 320 git-ssh-push: rsh.o
 321
 322 git-http-fetch: LIBS += $(CURL_LIBCURL)
 323 git-rev-list: LIBS += $(OPENSSL_LIBSSL)
 324
 325 init-db.o: init-db.c
 326         $(CC) -c $(ALL_CFLAGS) \
 327                 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
 328
 329 $(LIB_OBJS): $(LIB_H)
 330 $(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
 331 $(DIFF_OBJS): diffcore.h
 332
 333 $(LIB_FILE): $(LIB_OBJS)
 334         $(AR) rcs $@ $(LIB_OBJS)
 335
 336 doc:
 337         $(MAKE) -C Documentation all
 338
 339
 340 ### Testing rules
 341
 342 test: all
 343         $(MAKE) -C t/ all
 344
 345 test-date: test-date.c date.o
 346         $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
 347
 348 test-delta: test-delta.c diff-delta.o patch-delta.o
 349         $(CC) $(ALL_CFLAGS) -o $@ $^
 350
 351 check:
 352         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 353
 354
 355
 356 ### Installation rules
 357
 358 install: $(PROGRAMS) $(SCRIPTS)
 359         $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
 360         $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
 361         $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
 362         $(MAKE) -C templates install
 363         $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
 364         $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
 365
 366 install-doc:
 367         $(MAKE) -C Documentation install
 368
 369
 370
 371
 372 ### Maintainer's dist rules
 373
 374 git-core.spec: git-core.spec.in Makefile
 375         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 376
 377 GIT_TARNAME=git-core-$(GIT_VERSION)
 378 dist: git-core.spec git-tar-tree
 379         ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 380         @mkdir -p $(GIT_TARNAME)
 381         @cp git-core.spec $(GIT_TARNAME)
 382         $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 383         @rm -rf $(GIT_TARNAME)
 384         gzip -f -9 $(GIT_TARNAME).tar
 385
 386 rpm: dist
 387         $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
 388
 389 deb: dist
 390         rm -rf $(GIT_TARNAME)
 391         $(TAR) zxf $(GIT_TARNAME).tar.gz
 392         dpkg-source -b $(GIT_TARNAME)
 393         cd $(GIT_TARNAME) && fakeroot debian/rules binary
 394
 395 ### Cleaning rules
 396
 397 clean:
 398         rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
 399         rm -f $(filter-out gitk,$(SCRIPTS))
 400         rm -f git-core.spec *.pyc *.pyo
 401         rm -rf $(GIT_TARNAME)
 402         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 403         rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
 404         rm -f git-tk_$(GIT_VERSION)-*.deb
 405         $(MAKE) -C Documentation/ clean
 406         $(MAKE) -C templates clean
 407         $(MAKE) -C t/ clean