Andrew's git - gitweb.git/blob

01b6643bdfd87ae57052a0545a733d4e11ba5136
   1# The default target of this Makefile is...
   2all:
   3
   4# Define MOZILLA_SHA1 environment variable when running make to make use of
   5# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
   6# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
   7# choice) has very fast version optimized for i586.
   8#
   9# Define NO_OPENSSL environment variable if you do not have OpenSSL. You will
  10# miss out git-rev-list --merge-order. This also implies MOZILLA_SHA1.
  11#
  12# Define NO_CURL if you do not have curl installed.  git-http-pull and
  13# git-http-push are not built, and you cannot use http:// and https://
  14# transports.
  15#
  16# Define CURLDIR=/foo/bar if your curl header and library files are in
  17# /foo/bar/include and /foo/bar/lib directories.
  18#
  19# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  20# not built, and you cannot push using http:// and https:// transports.
  21#
  22# Define NO_STRCASESTR if you don't have strcasestr.
  23#
  24# Define NO_SETENV if you don't have setenv in the C library.
  25#
  26# Define PPC_SHA1 environment variable when running make to make use of
  27# a bundled SHA1 routine optimized for PowerPC.
  28#
  29# Define ARM_SHA1 environment variable when running make to make use of
  30# a bundled SHA1 routine optimized for ARM.
  31#
  32# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  33#
  34# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  35#
  36# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  37# Patrick Mauritz).
  38#
  39# Define NO_MMAP if you want to avoid mmap.
  40#
  41# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  42#
  43# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  44#
  45# Define COLLISION_CHECK below if you believe that SHA1's
  46# 1461501637330902918203684832716283019655932542976 hashes do not give you
  47# sufficient guarantee that no collisions between objects will ever happen.
  48
  49# Define USE_NSEC below if you want git to care about sub-second file mtimes
  50# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  51# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  52# randomly break unless your underlying filesystem supports those sub-second
  53# times (my ext3 doesn't).
  54
  55# Define USE_STDEV below if you want git to care about the underlying device
  56# change being considered an inode change from the update-cache perspective.
  57
  58GIT_VERSION = 0.99.9.GIT
  59
  60# CFLAGS and LDFLAGS are for the users to override from the command line.
  61
  62CFLAGS = -g -O2 -Wall
  63LDFLAGS =
  64ALL_CFLAGS = $(CFLAGS)
  65ALL_LDFLAGS = $(LDFLAGS)
  66
  67prefix = $(HOME)
  68bindir = $(prefix)/bin
  69template_dir = $(prefix)/share/git-core/templates/
  70GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  71# DESTDIR=
  72
  73CC = gcc
  74AR = ar
  75TAR = tar
  76INSTALL = install
  77RPMBUILD = rpmbuild
  78
  79# sparse is architecture-neutral, which means that we need to tell it
  80# explicitly what architecture to check for. Fix this up for yours..
  81SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  82
  83
  84
  85### --- END CONFIGURATION SECTION ---
  86
  87SCRIPT_SH = \
  88        git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  89        git-cherry.sh git-clone.sh git-commit.sh \
  90        git-count-objects.sh git-diff.sh git-fetch.sh \
  91        git-format-patch.sh git-log.sh git-ls-remote.sh \
  92        git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  93        git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  94        git-repack.sh git-request-pull.sh git-reset.sh \
  95        git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  96        git-tag.sh git-verify-tag.sh git-whatchanged.sh \
  97        git-applymbox.sh git-applypatch.sh git-am.sh \
  98        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  99        git-merge-resolve.sh git-merge-ours.sh git-grep.sh \
 100        git-lost-found.sh
 101
 102SCRIPT_PERL = \
 103        git-archimport.perl git-cvsimport.perl git-relink.perl \
 104        git-shortlog.perl git-fmt-merge-msg.perl \
 105        git-svnimport.perl git-mv.perl git-cvsexportcommit.perl
 106
 107SCRIPT_PYTHON = \
 108        git-merge-recursive.py
 109
 110SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 111          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 112          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 113          gitk git-cherry-pick
 114
 115# The ones that do not have to link with lcrypto nor lz.
 116SIMPLE_PROGRAMS = \
 117        git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
 118        git-stripspace$X git-daemon$X
 119
 120# ... and all the rest
 121PROGRAMS = \
 122        git-apply$X git-cat-file$X \
 123        git-checkout-index$X git-clone-pack$X git-commit-tree$X \
 124        git-convert-objects$X git-diff-files$X \
 125        git-diff-index$X git-diff-stages$X \
 126        git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
 127        git-hash-object$X git-index-pack$X git-init-db$X \
 128        git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
 129        git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
 130        git-peek-remote$X git-prune-packed$X git-read-tree$X \
 131        git-receive-pack$X git-rev-list$X git-rev-parse$X \
 132        git-send-pack$X git-show-branch$X git-shell$X \
 133        git-show-index$X git-ssh-fetch$X \
 134        git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
 135        git-unpack-objects$X git-update-index$X git-update-server-info$X \
 136        git-upload-pack$X git-verify-pack$X git-write-tree$X \
 137        git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
 138        git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X
 139
 140# what 'all' will build and 'install' will install.
 141ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS) git$X
 142
 143# Backward compatibility -- to be removed after 1.0
 144PROGRAMS += git-ssh-pull$X git-ssh-push$X
 145
 146# Set paths to tools early so that they can be used for version tests.
 147ifndef SHELL_PATH
 148        SHELL_PATH = /bin/sh
 149endif
 150ifndef PERL_PATH
 151        PERL_PATH = /usr/bin/perl
 152endif
 153ifndef PYTHON_PATH
 154        PYTHON_PATH = /usr/bin/python
 155endif
 156
 157PYMODULES = \
 158        gitMergeCommon.py
 159
 160LIB_FILE=libgit.a
 161
 162LIB_H = \
 163        blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
 164        diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
 165        run-command.h strbuf.h tag.h tree.h git-compat-util.h
 166
 167DIFF_OBJS = \
 168        diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
 169        diffcore-pickaxe.o diffcore-rename.o tree-diff.o
 170
 171LIB_OBJS = \
 172        blob.o commit.o connect.o count-delta.o csum-file.o \
 173        date.o diff-delta.o entry.o ident.o index.o \
 174        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 175        quote.o read-cache.o refs.o run-command.o \
 176        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 177        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 178        $(DIFF_OBJS)
 179
 180LIBS = $(LIB_FILE)
 181LIBS += -lz
 182
 183# Shell quote;
 184# Result of this needs to be placed inside ''
 185shq = $(subst ','\'',$(1))
 186# This has surrounding ''
 187shellquote = '$(call shq,$(1))'
 188
 189#
 190# Platform specific tweaks
 191#
 192
 193# We choose to avoid "if .. else if .. else .. endif endif"
 194# because maintaining the nesting to match is a pain.  If
 195# we had "elif" things would have been much nicer...
 196uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 197uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 198uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 199uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 200
 201ifeq ($(uname_S),Darwin)
 202        NEEDS_SSL_WITH_CRYPTO = YesPlease
 203        NEEDS_LIBICONV = YesPlease
 204        ## fink
 205        ALL_CFLAGS += -I/sw/include
 206        ALL_LDFLAGS += -L/sw/lib
 207        ## darwinports
 208        ALL_CFLAGS += -I/opt/local/include
 209        ALL_LDFLAGS += -L/opt/local/lib
 210endif
 211ifeq ($(uname_S),SunOS)
 212        NEEDS_SOCKET = YesPlease
 213        NEEDS_NSL = YesPlease
 214        NEEDS_LIBICONV = YesPlease
 215        SHELL_PATH = /bin/bash
 216        NO_STRCASESTR = YesPlease
 217        ifeq ($(uname_R),5.8)
 218                NO_SETENV = YesPlease
 219        endif
 220        INSTALL = ginstall
 221        TAR = gtar
 222        ALL_CFLAGS += -D__EXTENSIONS__
 223endif
 224ifeq ($(uname_O),Cygwin)
 225        NO_STRCASESTR = YesPlease
 226        NEEDS_LIBICONV = YesPlease
 227        # There are conflicting reports about this.
 228        # On some boxes NO_MMAP is needed, and not so elsewhere.
 229        # Try uncommenting this if you see things break -- YMMV.
 230        # NO_MMAP = YesPlease
 231        NO_IPV6 = YesPlease
 232        X = .exe
 233        ALL_CFLAGS += -DUSE_SYMLINK_HEAD=0
 234endif
 235ifeq ($(uname_S),OpenBSD)
 236        NO_STRCASESTR = YesPlease
 237        NEEDS_LIBICONV = YesPlease
 238        ALL_CFLAGS += -I/usr/local/include
 239        ALL_LDFLAGS += -L/usr/local/lib
 240endif
 241ifeq ($(uname_S),NetBSD)
 242        NEEDS_LIBICONV = YesPlease
 243        ALL_CFLAGS += -I/usr/pkg/include
 244        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 245endif
 246ifeq ($(uname_S),AIX)
 247        NO_STRCASESTR=YesPlease
 248        NEEDS_LIBICONV=YesPlease
 249endif
 250ifneq (,$(findstring arm,$(uname_M)))
 251        ARM_SHA1 = YesPlease
 252endif
 253
 254-include config.mak
 255
 256ifdef WITH_OWN_SUBPROCESS_PY
 257        PYMODULES += compat/subprocess.py
 258else
 259        ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 260                PYMODULES += compat/subprocess.py
 261        endif
 262endif
 263
 264ifdef WITH_SEND_EMAIL
 265        SCRIPT_PERL += git-send-email.perl
 266endif
 267
 268ifndef NO_CURL
 269        ifdef CURLDIR
 270                # This is still problematic -- gcc does not always want -R.
 271                ALL_CFLAGS += -I$(CURLDIR)/include
 272                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 273        else
 274                CURL_LIBCURL = -lcurl
 275        endif
 276        PROGRAMS += git-http-fetch$X
 277        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 278        ifeq "$(curl_check)" "070908"
 279                ifndef NO_EXPAT
 280                        EXPAT_LIBEXPAT = -lexpat
 281                        PROGRAMS += git-http-push$X
 282                endif
 283        endif
 284endif
 285
 286ifndef NO_OPENSSL
 287        LIB_OBJS += epoch.o
 288        OPENSSL_LIBSSL = -lssl
 289        ifdef OPENSSLDIR
 290                # Again this may be problematic -- gcc does not always want -R.
 291                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 292                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 293        else
 294                OPENSSL_LINK =
 295        endif
 296else
 297        ALL_CFLAGS += -DNO_OPENSSL
 298        MOZILLA_SHA1 = 1
 299        OPENSSL_LIBSSL =
 300endif
 301ifdef NEEDS_SSL_WITH_CRYPTO
 302        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 303else
 304        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 305endif
 306ifdef NEEDS_LIBICONV
 307        ifdef ICONVDIR
 308                # Again this may be problematic -- gcc does not always want -R.
 309                ALL_CFLAGS += -I$(ICONVDIR)/include
 310                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 311        else
 312                ICONV_LINK =
 313        endif
 314        LIB_4_ICONV = $(ICONV_LINK) -liconv
 315else
 316        LIB_4_ICONV =
 317endif
 318ifdef NEEDS_SOCKET
 319        LIBS += -lsocket
 320        SIMPLE_LIB += -lsocket
 321endif
 322ifdef NEEDS_NSL
 323        LIBS += -lnsl
 324        SIMPLE_LIB += -lnsl
 325endif
 326ifdef NO_STRCASESTR
 327        COMPAT_CFLAGS += -DNO_STRCASESTR
 328        COMPAT_OBJS += compat/strcasestr.o
 329endif
 330ifdef NO_SETENV
 331        COMPAT_CFLAGS += -DNO_SETENV
 332        COMPAT_OBJS += compat/setenv.o
 333endif
 334ifdef NO_MMAP
 335        COMPAT_CFLAGS += -DNO_MMAP
 336        COMPAT_OBJS += compat/mmap.o
 337endif
 338ifdef NO_IPV6
 339        ALL_CFLAGS += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
 340endif
 341
 342ifdef PPC_SHA1
 343        SHA1_HEADER = "ppc/sha1.h"
 344        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 345else
 346ifdef ARM_SHA1
 347        SHA1_HEADER = "arm/sha1.h"
 348        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 349else
 350ifdef MOZILLA_SHA1
 351        SHA1_HEADER = "mozilla-sha1/sha1.h"
 352        LIB_OBJS += mozilla-sha1/sha1.o
 353else
 354        SHA1_HEADER = <openssl/sha.h>
 355        LIBS += $(LIB_4_CRYPTO)
 356endif
 357endif
 358endif
 359
 360ALL_CFLAGS += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER)) $(COMPAT_CFLAGS)
 361LIB_OBJS += $(COMPAT_OBJS)
 362export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 363### Build rules
 364
 365all: $(ALL_PROGRAMS)
 366
 367all:
 368        $(MAKE) -C templates
 369
 370git$X: git.c $(LIB_FILE) Makefile
 371        $(CC) -DGIT_EXEC_PATH='"$(bindir)"' -DGIT_VERSION='"$(GIT_VERSION)"' \
 372                $(CFLAGS) $(COMPAT_CFLAGS) -o $@ $(filter %.c,$^) $(LIB_FILE)
 373
 374$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 375        rm -f $@
 376        sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
 377            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 378            $@.sh >$@
 379        chmod +x $@
 380
 381$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 382        rm -f $@
 383        sed -e '1s|#!.*perl|#!$(call shq,$(PERL_PATH))|' \
 384            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 385            $@.perl >$@
 386        chmod +x $@
 387
 388$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 389        rm -f $@
 390        sed -e '1s|#!.*python|#!$(call shq,$(PYTHON_PATH))|' \
 391            -e 's|@@GIT_PYTHON_PATH@@|$(call shq,$(GIT_PYTHON_DIR))|g' \
 392            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 393            $@.py >$@
 394        chmod +x $@
 395
 396git-cherry-pick: git-revert
 397        cp $< $@
 398
 399%.o: %.c
 400        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 401%.o: %.S
 402        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 403
 404git-%$X: %.o $(LIB_FILE)
 405        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 406
 407git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
 408$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 409$(SIMPLE_PROGRAMS) : git-%$X : %.o
 410        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 411                $(LIB_FILE) $(SIMPLE_LIB)
 412
 413git-http-fetch$X: fetch.o http.o
 414git-http-push$X: http.o
 415git-local-fetch$X: fetch.o
 416git-ssh-fetch$X: rsh.o fetch.o
 417git-ssh-upload$X: rsh.o
 418git-ssh-pull$X: rsh.o fetch.o
 419git-ssh-push$X: rsh.o
 420
 421git-http-fetch$X: LIBS += $(CURL_LIBCURL)
 422git-http-push$X: LIBS += $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 423git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
 424
 425init-db.o: init-db.c
 426        $(CC) -c $(ALL_CFLAGS) \
 427                -DDEFAULT_GIT_TEMPLATE_DIR=$(call shellquote,"$(template_dir)") $*.c
 428
 429$(LIB_OBJS): $(LIB_H)
 430$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
 431$(DIFF_OBJS): diffcore.h
 432
 433$(LIB_FILE): $(LIB_OBJS)
 434        $(AR) rcs $@ $(LIB_OBJS)
 435
 436doc:
 437        $(MAKE) -C Documentation all
 438
 439
 440### Testing rules
 441
 442test: all
 443        $(MAKE) -C t/ all
 444
 445test-date$X: test-date.c date.o ctype.o
 446        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 447
 448test-delta$X: test-delta.c diff-delta.o patch-delta.o
 449        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 450
 451check:
 452        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 453
 454
 455
 456### Installation rules
 457
 458install: all
 459        $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir))
 460        $(INSTALL) $(ALL_PROGRAMS) $(call shellquote,$(DESTDIR)$(bindir))
 461        $(MAKE) -C templates install
 462        $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
 463        $(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
 464
 465install-doc:
 466        $(MAKE) -C Documentation install
 467
 468
 469
 470
 471### Maintainer's dist rules
 472
 473git.spec: git.spec.in Makefile
 474        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 475
 476GIT_TARNAME=git-$(GIT_VERSION)
 477dist: git.spec git-tar-tree
 478        ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 479        @mkdir -p $(GIT_TARNAME)
 480        @cp git.spec $(GIT_TARNAME)
 481        $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git.spec
 482        @rm -rf $(GIT_TARNAME)
 483        gzip -f -9 $(GIT_TARNAME).tar
 484
 485rpm: dist
 486        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 487
 488deb: dist
 489        rm -rf $(GIT_TARNAME)
 490        $(TAR) zxf $(GIT_TARNAME).tar.gz
 491        dpkg-source -b $(GIT_TARNAME)
 492        cd $(GIT_TARNAME) && fakeroot debian/rules binary
 493
 494### Cleaning rules
 495
 496clean:
 497        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o $(LIB_FILE)
 498        rm -f $(PROGRAMS) $(SIMPLE_PROGRAMS) git$X
 499        rm -f $(filter-out gitk,$(SCRIPTS))
 500        rm -f *.spec *.pyc *.pyo
 501        rm -rf $(GIT_TARNAME)
 502        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 503        rm -f git-core_$(GIT_VERSION)-*.dsc
 504        rm -f git-*_$(GIT_VERSION)-*.deb
 505        $(MAKE) -C Documentation/ clean
 506        $(MAKE) -C templates clean
 507        $(MAKE) -C t/ clean