Andrew's git / gitweb.git / Makefile
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Makefileon commit git-proxy updates. (e814bc4)
   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 and
  10# git-http-push are not built, and you cannot use http:// and https://
  11# transports.
  12#
  13# Define CURLDIR=/foo/bar if your curl header and library files are in
  14# /foo/bar/include and /foo/bar/lib directories.
  15#
  16# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  17# not built, and you cannot push using http:// and https:// transports.
  18#
  19# Define NO_STRCASESTR if you don't have strcasestr.
  20#
  21# Define PPC_SHA1 environment variable when running make to make use of
  22# a bundled SHA1 routine optimized for PowerPC.
  23#
  24# Define ARM_SHA1 environment variable when running make to make use of
  25# a bundled SHA1 routine optimized for ARM.
  26#
  27# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  28#
  29# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  30#
  31# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  32# Patrick Mauritz).
  33#
  34# Define NO_MMAP if you want to avoid mmap.
  35#
  36# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  37#
  38# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  39#
  40# Define COLLISION_CHECK below if you believe that SHA1's
  41# 1461501637330902918203684832716283019655932542976 hashes do not give you
  42# sufficient guarantee that no collisions between objects will ever happen.
  43
  44# Define USE_NSEC below if you want git to care about sub-second file mtimes
  45# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  46# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  47# randomly break unless your underlying filesystem supports those sub-second
  48# times (my ext3 doesn't).
  49
  50# Define USE_STDEV below if you want git to care about the underlying device
  51# change being considered an inode change from the update-cache perspective.
  52
  53GIT_VERSION = 0.99.9.GIT
  54
  55# CFLAGS and LDFLAGS are for the users to override from the command line.
  56
  57CFLAGS = -g -O2 -Wall
  58LDFLAGS =
  59ALL_CFLAGS = $(CFLAGS)
  60ALL_LDFLAGS = $(LDFLAGS)
  61
  62prefix = $(HOME)
  63bindir = $(prefix)/bin
  64template_dir = $(prefix)/share/git-core/templates/
  65GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  66# DESTDIR=
  67
  68CC = gcc
  69AR = ar
  70TAR = tar
  71INSTALL = install
  72RPMBUILD = rpmbuild
  73
  74# sparse is architecture-neutral, which means that we need to tell it
  75# explicitly what architecture to check for. Fix this up for yours..
  76SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  77
  78
  79
  80### --- END CONFIGURATION SECTION ---
  81
  82SCRIPT_SH = \
  83        git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  84        git-cherry.sh git-clone.sh git-commit.sh \
  85        git-count-objects.sh git-diff.sh git-fetch.sh \
  86        git-format-patch.sh git-log.sh git-ls-remote.sh \
  87        git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  88        git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  89        git-repack.sh git-request-pull.sh git-reset.sh \
  90        git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  91        git-tag.sh git-verify-tag.sh git-whatchanged.sh \
  92        git-applymbox.sh git-applypatch.sh git-am.sh \
  93        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  94        git-merge-resolve.sh git-merge-ours.sh git-grep.sh \
  95        git-lost-found.sh
  96
  97SCRIPT_PERL = \
  98        git-archimport.perl git-cvsimport.perl git-relink.perl \
  99        git-shortlog.perl git-fmt-merge-msg.perl \
 100        git-svnimport.perl git-mv.perl git-cvsexportcommit.perl
 101
 102SCRIPT_PYTHON = \
 103        git-merge-recursive.py
 104
 105# The ones that do not have to link with lcrypto nor lz.
 106SIMPLE_PROGRAMS = \
 107        git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
 108        git-stripspace$X git-daemon$X
 109
 110# ... and all the rest
 111PROGRAMS = \
 112        git-apply$X git-cat-file$X \
 113        git-checkout-index$X git-clone-pack$X git-commit-tree$X \
 114        git-convert-objects$X git-diff-files$X \
 115        git-diff-index$X git-diff-stages$X \
 116        git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
 117        git-hash-object$X git-index-pack$X git-init-db$X \
 118        git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
 119        git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
 120        git-peek-remote$X git-prune-packed$X git-read-tree$X \
 121        git-receive-pack$X git-rev-list$X git-rev-parse$X \
 122        git-send-pack$X git-show-branch$X git-shell$X \
 123        git-show-index$X git-ssh-fetch$X \
 124        git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
 125        git-unpack-objects$X git-update-index$X git-update-server-info$X \
 126        git-upload-pack$X git-verify-pack$X git-write-tree$X \
 127        git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
 128        git-name-rev$X git-pack-redundant$X git-config-set$X git-var$X \
 129        $(SIMPLE_PROGRAMS)
 130
 131# Backward compatibility -- to be removed after 1.0
 132PROGRAMS += git-ssh-pull$X git-ssh-push$X
 133
 134GIT_LIST_TWEAK =
 135
 136# Set paths to tools early so that they can be used for version tests.
 137ifndef SHELL_PATH
 138        SHELL_PATH = /bin/sh
 139endif
 140ifndef PERL_PATH
 141        PERL_PATH = /usr/bin/perl
 142endif
 143ifndef PYTHON_PATH
 144        PYTHON_PATH = /usr/bin/python
 145endif
 146
 147PYMODULES = \
 148        gitMergeCommon.py
 149
 150ifdef WITH_OWN_SUBPROCESS_PY
 151        PYMODULES += compat/subprocess.py
 152else
 153        ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 154                PYMODULES += compat/subprocess.py
 155        endif
 156endif
 157
 158ifdef WITH_SEND_EMAIL
 159        SCRIPT_PERL += git-send-email.perl
 160else
 161        GIT_LIST_TWEAK += -e '/^send-email$$/d'
 162endif
 163
 164LIB_FILE=libgit.a
 165
 166LIB_H = \
 167        blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
 168        diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
 169        run-command.h strbuf.h tag.h tree.h
 170
 171DIFF_OBJS = \
 172        diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
 173        diffcore-pickaxe.o diffcore-rename.o tree-diff.o
 174
 175LIB_OBJS = \
 176        blob.o commit.o connect.o count-delta.o csum-file.o \
 177        date.o diff-delta.o entry.o ident.o index.o \
 178        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 179        quote.o read-cache.o refs.o run-command.o \
 180        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 181        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 182        $(DIFF_OBJS)
 183
 184LIBS = $(LIB_FILE)
 185LIBS += -lz
 186
 187# Shell quote;
 188# Result of this needs to be placed inside ''
 189shq = $(subst ','\'',$(1))
 190# This has surrounding ''
 191shellquote = '$(call shq,$(1))'
 192
 193#
 194# Platform specific tweaks
 195#
 196
 197# We choose to avoid "if .. else if .. else .. endif endif"
 198# because maintaining the nesting to match is a pain.  If
 199# we had "elif" things would have been much nicer...
 200uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 201uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 202uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 203
 204ifeq ($(uname_S),Darwin)
 205        NEEDS_SSL_WITH_CRYPTO = YesPlease
 206        NEEDS_LIBICONV = YesPlease
 207        ## fink
 208        ALL_CFLAGS += -I/sw/include
 209        ALL_LDFLAGS += -L/sw/lib
 210        ## darwinports
 211        ALL_CFLAGS += -I/opt/local/include
 212        ALL_LDFLAGS += -L/opt/local/lib
 213endif
 214ifeq ($(uname_S),SunOS)
 215        NEEDS_SOCKET = YesPlease
 216        NEEDS_NSL = YesPlease
 217        NEEDS_LIBICONV = YesPlease
 218        SHELL_PATH = /bin/bash
 219        NO_STRCASESTR = YesPlease
 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
 246ifneq (,$(findstring arm,$(uname_M)))
 247        ARM_SHA1 = YesPlease
 248endif
 249
 250-include config.mak
 251
 252ifndef NO_CURL
 253        ifdef CURLDIR
 254                # This is still problematic -- gcc does not always want -R.
 255                ALL_CFLAGS += -I$(CURLDIR)/include
 256                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 257        else
 258                CURL_LIBCURL = -lcurl
 259        endif
 260        PROGRAMS += git-http-fetch$X
 261        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 262        ifeq "$(curl_check)" "070908"
 263                ifndef NO_EXPAT
 264                        EXPAT_LIBEXPAT = -lexpat
 265                        PROGRAMS += git-http-push$X
 266                endif
 267        endif
 268endif
 269
 270ifndef NO_OPENSSL
 271        LIB_OBJS += epoch.o
 272        OPENSSL_LIBSSL = -lssl
 273        ifdef OPENSSLDIR
 274                # Again this may be problematic -- gcc does not always want -R.
 275                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 276                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 277        else
 278                OPENSSL_LINK =
 279        endif
 280else
 281        ALL_CFLAGS += -DNO_OPENSSL
 282        MOZILLA_SHA1 = 1
 283        OPENSSL_LIBSSL =
 284endif
 285ifdef NEEDS_SSL_WITH_CRYPTO
 286        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 287else
 288        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 289endif
 290ifdef NEEDS_LIBICONV
 291        ifdef ICONVDIR
 292                # Again this may be problematic -- gcc does not always want -R.
 293                ALL_CFLAGS += -I$(ICONVDIR)/include
 294                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 295        else
 296                ICONV_LINK =
 297        endif
 298        LIB_4_ICONV = $(ICONV_LINK) -liconv
 299else
 300        LIB_4_ICONV =
 301endif
 302ifdef NEEDS_SOCKET
 303        LIBS += -lsocket
 304        SIMPLE_LIB += -lsocket
 305endif
 306ifdef NEEDS_NSL
 307        LIBS += -lnsl
 308        SIMPLE_LIB += -lnsl
 309endif
 310ifdef NO_STRCASESTR
 311        ALL_CFLAGS += -Dstrcasestr=gitstrcasestr -DNO_STRCASESTR=1
 312        LIB_OBJS += compat/strcasestr.o
 313endif
 314ifdef NO_MMAP
 315        ALL_CFLAGS += -Dmmap=gitfakemmap -Dmunmap=gitfakemunmap -DNO_MMAP
 316        LIB_OBJS += compat/mmap.o
 317endif
 318ifdef NO_IPV6
 319        ALL_CFLAGS += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
 320endif
 321
 322ifdef PPC_SHA1
 323        SHA1_HEADER = "ppc/sha1.h"
 324        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 325else
 326ifdef ARM_SHA1
 327        SHA1_HEADER = "arm/sha1.h"
 328        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 329else
 330ifdef MOZILLA_SHA1
 331        SHA1_HEADER = "mozilla-sha1/sha1.h"
 332        LIB_OBJS += mozilla-sha1/sha1.o
 333else
 334        SHA1_HEADER = <openssl/sha.h>
 335        LIBS += $(LIB_4_CRYPTO)
 336endif
 337endif
 338endif
 339
 340ALL_CFLAGS += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER))
 341
 342SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 343          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 344          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 345          gitk git-cherry-pick
 346
 347export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 348### Build rules
 349
 350all: $(PROGRAMS) $(SCRIPTS) git
 351
 352all:
 353        $(MAKE) -C templates
 354
 355# Only use $(CFLAGS). We don't need anything else.
 356git: git.c Makefile
 357        $(CC) -DGIT_EXEC_PATH='"$(bindir)"' -DGIT_VERSION='"$(GIT_VERSION)"' \
 358                $(CFLAGS) $@.c -o $@
 359
 360$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
 361        rm -f $@
 362        sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
 363            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 364            $@.sh >$@
 365        chmod +x $@
 366
 367$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 368        rm -f $@
 369        sed -e '1s|#!.*perl|#!$(call shq,$(PERL_PATH))|' \
 370            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 371            $@.perl >$@
 372        chmod +x $@
 373
 374$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 375        rm -f $@
 376        sed -e '1s|#!.*python|#!$(call shq,$(PYTHON_PATH))|' \
 377            -e 's|@@GIT_PYTHON_PATH@@|$(call shq,$(GIT_PYTHON_DIR))|g' \
 378            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 379            $@.py >$@
 380        chmod +x $@
 381
 382git-cherry-pick: git-revert
 383        cp $< $@
 384
 385%.o: %.c
 386        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 387%.o: %.S
 388        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 389
 390git-%$X: %.o $(LIB_FILE)
 391        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 392
 393git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
 394$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 395$(SIMPLE_PROGRAMS) : git-%$X : %.o
 396        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 397                $(LIB_FILE) $(SIMPLE_LIB)
 398
 399git-http-fetch$X: fetch.o http.o
 400git-http-push$X: http.o
 401git-local-fetch$X: fetch.o
 402git-ssh-fetch$X: rsh.o fetch.o
 403git-ssh-upload$X: rsh.o
 404git-ssh-pull$X: rsh.o fetch.o
 405git-ssh-push$X: rsh.o
 406
 407git-http-fetch$X: LIBS += $(CURL_LIBCURL)
 408git-http-push$X: LIBS += $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 409git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
 410
 411init-db.o: init-db.c
 412        $(CC) -c $(ALL_CFLAGS) \
 413                -DDEFAULT_GIT_TEMPLATE_DIR=$(call shellquote,"$(template_dir)") $*.c
 414
 415$(LIB_OBJS): $(LIB_H)
 416$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
 417$(DIFF_OBJS): diffcore.h
 418
 419$(LIB_FILE): $(LIB_OBJS)
 420        $(AR) rcs $@ $(LIB_OBJS)
 421
 422doc:
 423        $(MAKE) -C Documentation all
 424
 425
 426### Testing rules
 427
 428test: all
 429        $(MAKE) -C t/ all
 430
 431test-date$X: test-date.c date.o ctype.o
 432        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 433
 434test-delta$X: test-delta.c diff-delta.o patch-delta.o
 435        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 436
 437check:
 438        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 439
 440
 441
 442### Installation rules
 443
 444install: $(PROGRAMS) $(SCRIPTS) git
 445        $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir))
 446        $(INSTALL) git $(PROGRAMS) $(SCRIPTS) $(call shellquote,$(DESTDIR)$(bindir))
 447        $(MAKE) -C templates install
 448        $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
 449        $(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
 450
 451install-doc:
 452        $(MAKE) -C Documentation install
 453
 454
 455
 456
 457### Maintainer's dist rules
 458
 459git.spec: git.spec.in Makefile
 460        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 461
 462GIT_TARNAME=git-$(GIT_VERSION)
 463dist: git.spec git-tar-tree
 464        ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 465        @mkdir -p $(GIT_TARNAME)
 466        @cp git.spec $(GIT_TARNAME)
 467        $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git.spec
 468        @rm -rf $(GIT_TARNAME)
 469        gzip -f -9 $(GIT_TARNAME).tar
 470
 471rpm: dist
 472        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 473
 474deb: dist
 475        rm -rf $(GIT_TARNAME)
 476        $(TAR) zxf $(GIT_TARNAME).tar.gz
 477        dpkg-source -b $(GIT_TARNAME)
 478        cd $(GIT_TARNAME) && fakeroot debian/rules binary
 479
 480### Cleaning rules
 481
 482clean:
 483        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o git $(PROGRAMS) $(LIB_FILE)
 484        rm -f $(filter-out gitk,$(SCRIPTS))
 485        rm -f *.spec *.pyc *.pyo
 486        rm -rf $(GIT_TARNAME)
 487        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 488        rm -f git-core_$(GIT_VERSION)-*.dsc
 489        rm -f git-*_$(GIT_VERSION)-*.deb
 490        $(MAKE) -C Documentation/ clean
 491        $(MAKE) -C templates clean
 492        $(MAKE) -C t/ clean