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