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 NO_GETDOMAINNAME if your library lack it (SunOS, Patrick Mauritz).
  31 #
  32 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  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
  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 INSTALL = install
  67 RPMBUILD = rpmbuild
  68
  69 # sparse is architecture-neutral, which means that we need to tell it
  70 # explicitly what architecture to check for. Fix this up for yours..
  71 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  72
  73
  74
  75 ### --- END CONFIGURATION SECTION ---
  76
  77 SCRIPT_SH = \
  78         git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  79         git-cherry.sh git-clone.sh git-commit.sh \
  80         git-count-objects.sh git-diff.sh git-fetch.sh \
  81         git-format-patch.sh git-log.sh git-ls-remote.sh \
  82         git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  83         git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  84         git-repack.sh git-request-pull.sh git-reset.sh \
  85         git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  86         git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
  87         git-applymbox.sh git-applypatch.sh \
  88         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  89         git-merge-resolve.sh git-grep.sh
  90
  91 SCRIPT_PERL = \
  92         git-archimport.perl git-cvsimport.perl git-relink.perl \
  93         git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
  94
  95 SCRIPT_PYTHON = \
  96         git-merge-recursive.py
  97
  98 # The ones that do not have to link with lcrypto nor lz.
  99 SIMPLE_PROGRAMS = \
 100         git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
 101         git-daemon git-var
 102
 103 # ... and all the rest
 104 PROGRAMS = \
 105         git-apply git-cat-file \
 106         git-checkout-index git-clone-pack git-commit-tree \
 107         git-convert-objects git-diff-files \
 108         git-diff-index git-diff-stages \
 109         git-diff-tree git-fetch-pack git-fsck-objects \
 110         git-hash-object git-init-db \
 111         git-local-fetch git-ls-files git-ls-tree git-merge-base \
 112         git-merge-index git-mktag git-pack-objects git-patch-id \
 113         git-peek-remote git-prune-packed git-read-tree \
 114         git-receive-pack git-rev-list git-rev-parse \
 115         git-send-pack git-show-branch \
 116         git-show-index git-ssh-fetch \
 117         git-ssh-upload git-tar-tree git-unpack-file \
 118         git-unpack-objects git-update-index git-update-server-info \
 119         git-upload-pack git-verify-pack git-write-tree \
 120         $(SIMPLE_PROGRAMS)
 121
 122 # Backward compatibility -- to be removed in 0.99.8
 123 PROGRAMS += git-ssh-pull git-ssh-push
 124
 125 PYMODULES = \
 126         gitMergeCommon.py
 127
 128 ifdef WITH_OWN_SUBPROCESS_PY
 129         PYMODULES += compat/subprocess.py
 130 endif
 131
 132 ifdef WITH_SEND_EMAIL
 133         SCRIPT_PERL += git-send-email.perl
 134 endif
 135
 136 ifndef NO_CURL
 137         ifdef CURLDIR
 138                 # This is still problematic -- gcc does not want -R.
 139                 CFLAGS += -I$(CURLDIR)/include
 140                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 141         else
 142                 CURL_LIBCURL = -lcurl
 143         endif
 144         PROGRAMS += git-http-fetch
 145 endif
 146
 147 LIB_FILE=libgit.a
 148
 149 LIB_H = \
 150         blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
 151         diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
 152         run-command.h strbuf.h tag.h tree.h
 153
 154 DIFF_OBJS = \
 155         diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
 156         diffcore-pickaxe.o diffcore-rename.o
 157
 158 LIB_OBJS = \
 159         blob.o commit.o connect.o count-delta.o csum-file.o \
 160         date.o diff-delta.o entry.o ident.o index.o \
 161         object.o pack-check.o patch-delta.o path.o pkt-line.o \
 162         quote.o read-cache.o refs.o run-command.o \
 163         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 164         tag.o tree.o usage.o $(DIFF_OBJS)
 165
 166 LIBS = $(LIB_FILE)
 167 LIBS += -lz
 168
 169 ifeq ($(shell uname -s),Darwin)
 170         NEEDS_SSL_WITH_CRYPTO = YesPlease
 171         NEEDS_LIBICONV = YesPlease
 172 endif
 173 ifeq ($(shell uname -s),SunOS)
 174         NEEDS_SOCKET = YesPlease
 175         NEEDS_NSL = YesPlease
 176         PLATFORM_DEFINES += -D__EXTENSIONS__
 177 endif
 178 ifneq (,$(findstring arm,$(shell uname -m)))
 179         ARM_SHA1 = YesPlease
 180 endif
 181
 182 ifndef SHELL_PATH
 183         SHELL_PATH = /bin/sh
 184 endif
 185 ifndef PERL_PATH
 186         PERL_PATH = /usr/bin/perl
 187 endif
 188 ifndef PYTHON_PATH
 189         PYTHON_PATH = /usr/bin/python
 190 endif
 191
 192 ifndef NO_OPENSSL
 193         LIB_OBJS += epoch.o
 194         OPENSSL_LIBSSL = -lssl
 195 else
 196         DEFINES += '-DNO_OPENSSL'
 197         MOZILLA_SHA1 = 1
 198         OPENSSL_LIBSSL =
 199 endif
 200 ifdef NEEDS_SSL_WITH_CRYPTO
 201         LIB_4_CRYPTO = -lcrypto -lssl
 202 else
 203         LIB_4_CRYPTO = -lcrypto
 204 endif
 205 ifdef NEEDS_LIBICONV
 206         LIB_4_ICONV = -liconv
 207 else
 208         LIB_4_ICONV =
 209 endif
 210 ifdef NEEDS_SOCKET
 211         LIBS += -lsocket
 212         SIMPLE_LIB += -lsocket
 213 endif
 214 ifdef NEEDS_NSL
 215         LIBS += -lnsl
 216         SIMPLE_LIB += -lnsl
 217 endif
 218 ifdef NO_STRCASESTR
 219         DEFINES += -Dstrcasestr=gitstrcasestr
 220         LIB_OBJS += compat/strcasestr.o
 221 endif
 222
 223 ifdef PPC_SHA1
 224         SHA1_HEADER = "ppc/sha1.h"
 225         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 226 else
 227 ifdef ARM_SHA1
 228         SHA1_HEADER = "arm/sha1.h"
 229         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 230 else
 231 ifdef MOZILLA_SHA1
 232         SHA1_HEADER = "mozilla-sha1/sha1.h"
 233         LIB_OBJS += mozilla-sha1/sha1.o
 234 else
 235         SHA1_HEADER = <openssl/sha.h>
 236         LIBS += $(LIB_4_CRYPTO)
 237 endif
 238 endif
 239 endif
 240
 241 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 242
 243 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 244           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 245           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 246           gitk
 247
 248 ### Build rules
 249
 250 all: $(PROGRAMS) $(SCRIPTS)
 251
 252 all:
 253         $(MAKE) -C templates
 254
 255 git: git.sh Makefile
 256         rm -f $@+ $@
 257         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
 258         chmod +x $@+
 259         mv $@+ $@
 260
 261 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
 262         rm -f $@
 263         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
 264         chmod +x $@
 265
 266 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 267         rm -f $@
 268         sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
 269         chmod +x $@
 270
 271 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 272         rm -f $@
 273         sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
 274             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
 275                 $@.py >$@
 276         chmod +x $@
 277
 278 %.o: %.c
 279         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 280 %.o: %.S
 281         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 282
 283 git-%: %.o $(LIB_FILE)
 284         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
 285
 286 git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
 287 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 288 $(SIMPLE_PROGRAMS) : git-% : %.o
 289         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
 290
 291 git-http-fetch: fetch.o
 292 git-local-fetch: fetch.o
 293 git-ssh-fetch: rsh.o fetch.o
 294 git-ssh-upload: rsh.o
 295 git-ssh-pull: rsh.o fetch.o
 296 git-ssh-push: rsh.o
 297
 298 git-http-fetch: LIBS += $(CURL_LIBCURL)
 299 git-rev-list: LIBS += $(OPENSSL_LIBSSL)
 300
 301 init-db.o: init-db.c
 302         $(CC) -c $(ALL_CFLAGS) \
 303                 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
 304
 305 $(LIB_OBJS): $(LIB_H)
 306 $(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
 307 $(DIFF_OBJS): diffcore.h
 308
 309 $(LIB_FILE): $(LIB_OBJS)
 310         $(AR) rcs $@ $(LIB_OBJS)
 311
 312 doc:
 313         $(MAKE) -C Documentation all
 314
 315
 316 ### Testing rules
 317
 318 test: all
 319         $(MAKE) -C t/ all
 320
 321 test-date: test-date.c date.o
 322         $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
 323
 324 test-delta: test-delta.c diff-delta.o patch-delta.o
 325         $(CC) $(ALL_CFLAGS) -o $@ $^
 326
 327 check:
 328         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 329
 330
 331
 332 ### Installation rules
 333
 334 install: $(PROGRAMS) $(SCRIPTS)
 335         $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
 336         $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
 337         $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
 338         sh ./cmd-rename.sh $(DESTDIR)$(bindir)
 339         $(MAKE) -C templates install
 340         $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
 341         $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
 342
 343 install-doc:
 344         $(MAKE) -C Documentation install
 345
 346
 347
 348
 349 ### Maintainer's dist rules
 350
 351 git-core.spec: git-core.spec.in Makefile
 352         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 353
 354 GIT_TARNAME=git-core-$(GIT_VERSION)
 355 dist: git-core.spec git-tar-tree
 356         ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 357         @mkdir -p $(GIT_TARNAME)
 358         @cp git-core.spec $(GIT_TARNAME)
 359         tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 360         @rm -rf $(GIT_TARNAME)
 361         gzip -f -9 $(GIT_TARNAME).tar
 362
 363 rpm: dist
 364         $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
 365
 366 deb: dist
 367         rm -rf $(GIT_TARNAME)
 368         tar zxf $(GIT_TARNAME).tar.gz
 369         dpkg-source -b $(GIT_TARNAME)
 370         cd $(GIT_TARNAME) && fakeroot debian/rules binary
 371
 372 ### Cleaning rules
 373
 374 clean:
 375         rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROGRAMS) $(LIB_FILE)
 376         rm -f $(filter-out gitk,$(SCRIPTS))
 377         rm -f git-core.spec
 378         rm -rf $(GIT_TARNAME)
 379         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 380         rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
 381         rm -f git-tk_$(GIT_VERSION)-*.deb
 382         $(MAKE) -C Documentation/ clean
 383         $(MAKE) -C templates/ clean
 384         $(MAKE) -C t/ clean