Andrew's git / gitweb.git / Makefile
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Makefileon commit Makefile: add 'strip' target (4dc0002)
   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-FILE: .FORCE-GIT-VERSION-FILE
  59        @sh ./GIT-VERSION-GEN
  60-include GIT-VERSION-FILE
  61
  62# CFLAGS and LDFLAGS are for the users to override from the command line.
  63
  64CFLAGS = -g -O2 -Wall
  65LDFLAGS =
  66ALL_CFLAGS = $(CFLAGS)
  67ALL_LDFLAGS = $(LDFLAGS)
  68STRIP ?= strip
  69
  70prefix = $(HOME)
  71bindir = $(prefix)/bin
  72template_dir = $(prefix)/share/git-core/templates/
  73GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  74# DESTDIR=
  75
  76CC = gcc
  77AR = ar
  78TAR = tar
  79INSTALL = install
  80RPMBUILD = rpmbuild
  81
  82# sparse is architecture-neutral, which means that we need to tell it
  83# explicitly what architecture to check for. Fix this up for yours..
  84SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  85
  86
  87
  88### --- END CONFIGURATION SECTION ---
  89
  90SCRIPT_SH = \
  91        git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  92        git-cherry.sh git-clone.sh git-commit.sh \
  93        git-count-objects.sh git-diff.sh git-fetch.sh \
  94        git-format-patch.sh git-log.sh git-ls-remote.sh \
  95        git-merge-one-file.sh git-parse-remote.sh \
  96        git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  97        git-repack.sh git-request-pull.sh git-reset.sh \
  98        git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  99        git-tag.sh git-verify-tag.sh git-whatchanged.sh \
 100        git-applymbox.sh git-applypatch.sh git-am.sh \
 101        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 102        git-merge-resolve.sh git-merge-ours.sh git-grep.sh \
 103        git-lost-found.sh
 104
 105SCRIPT_PERL = \
 106        git-archimport.perl git-cvsimport.perl git-relink.perl \
 107        git-shortlog.perl git-fmt-merge-msg.perl \
 108        git-svnimport.perl git-mv.perl git-cvsexportcommit.perl
 109
 110SCRIPT_PYTHON = \
 111        git-merge-recursive.py
 112
 113SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 114          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 115          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 116          gitk git-cherry-pick
 117
 118# The ones that do not have to link with lcrypto nor lz.
 119SIMPLE_PROGRAMS = \
 120        git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
 121        git-stripspace$X git-daemon$X
 122
 123# ... and all the rest
 124PROGRAMS = \
 125        git-apply$X git-cat-file$X \
 126        git-checkout-index$X git-clone-pack$X git-commit-tree$X \
 127        git-convert-objects$X git-diff-files$X \
 128        git-diff-index$X git-diff-stages$X \
 129        git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
 130        git-hash-object$X git-index-pack$X git-init-db$X \
 131        git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
 132        git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
 133        git-peek-remote$X git-prune-packed$X git-read-tree$X \
 134        git-receive-pack$X git-rev-list$X git-rev-parse$X \
 135        git-send-pack$X git-show-branch$X git-shell$X \
 136        git-show-index$X git-ssh-fetch$X \
 137        git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
 138        git-unpack-objects$X git-update-index$X git-update-server-info$X \
 139        git-upload-pack$X git-verify-pack$X git-write-tree$X \
 140        git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
 141        git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
 142        git-describe$X
 143
 144# what 'all' will build and 'install' will install.
 145ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS) git$X
 146
 147# Backward compatibility -- to be removed after 1.0
 148PROGRAMS += git-ssh-pull$X git-ssh-push$X
 149
 150# Set paths to tools early so that they can be used for version tests.
 151ifndef SHELL_PATH
 152        SHELL_PATH = /bin/sh
 153endif
 154ifndef PERL_PATH
 155        PERL_PATH = /usr/bin/perl
 156endif
 157ifndef PYTHON_PATH
 158        PYTHON_PATH = /usr/bin/python
 159endif
 160
 161PYMODULES = \
 162        gitMergeCommon.py
 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 git-compat-util.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        fetch-clone.o \
 183        $(DIFF_OBJS)
 184
 185LIBS = $(LIB_FILE)
 186LIBS += -lz
 187
 188# Shell quote;
 189# Result of this needs to be placed inside ''
 190shq = $(subst ','\'',$(1))
 191# This has surrounding ''
 192shellquote = '$(call shq,$(1))'
 193
 194#
 195# Platform specific tweaks
 196#
 197
 198# We choose to avoid "if .. else if .. else .. endif endif"
 199# because maintaining the nesting to match is a pain.  If
 200# we had "elif" things would have been much nicer...
 201uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 202uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 203uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 204uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 205
 206ifeq ($(uname_S),Darwin)
 207        NEEDS_SSL_WITH_CRYPTO = YesPlease
 208        NEEDS_LIBICONV = YesPlease
 209        ## fink
 210        ALL_CFLAGS += -I/sw/include
 211        ALL_LDFLAGS += -L/sw/lib
 212        ## darwinports
 213        ALL_CFLAGS += -I/opt/local/include
 214        ALL_LDFLAGS += -L/opt/local/lib
 215endif
 216ifeq ($(uname_S),SunOS)
 217        NEEDS_SOCKET = YesPlease
 218        NEEDS_NSL = YesPlease
 219        NEEDS_LIBICONV = YesPlease
 220        SHELL_PATH = /bin/bash
 221        NO_STRCASESTR = YesPlease
 222        ifeq ($(uname_R),5.8)
 223                NO_SETENV = YesPlease
 224        endif
 225        INSTALL = ginstall
 226        TAR = gtar
 227        ALL_CFLAGS += -D__EXTENSIONS__
 228endif
 229ifeq ($(uname_O),Cygwin)
 230        NO_STRCASESTR = YesPlease
 231        NEEDS_LIBICONV = YesPlease
 232        # There are conflicting reports about this.
 233        # On some boxes NO_MMAP is needed, and not so elsewhere.
 234        # Try uncommenting this if you see things break -- YMMV.
 235        # NO_MMAP = YesPlease
 236        NO_IPV6 = YesPlease
 237        X = .exe
 238        ALL_CFLAGS += -DUSE_SYMLINK_HEAD=0
 239endif
 240ifeq ($(uname_S),OpenBSD)
 241        NO_STRCASESTR = YesPlease
 242        NEEDS_LIBICONV = YesPlease
 243        ALL_CFLAGS += -I/usr/local/include
 244        ALL_LDFLAGS += -L/usr/local/lib
 245endif
 246ifeq ($(uname_S),NetBSD)
 247        NEEDS_LIBICONV = YesPlease
 248        ALL_CFLAGS += -I/usr/pkg/include
 249        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 250endif
 251ifeq ($(uname_S),AIX)
 252        NO_STRCASESTR=YesPlease
 253        NEEDS_LIBICONV=YesPlease
 254endif
 255ifneq (,$(findstring arm,$(uname_M)))
 256        ARM_SHA1 = YesPlease
 257endif
 258
 259-include config.mak
 260
 261ifdef WITH_OWN_SUBPROCESS_PY
 262        PYMODULES += compat/subprocess.py
 263else
 264        ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 265                PYMODULES += compat/subprocess.py
 266        endif
 267endif
 268
 269ifdef WITH_SEND_EMAIL
 270        SCRIPT_PERL += git-send-email.perl
 271endif
 272
 273ifndef NO_CURL
 274        ifdef CURLDIR
 275                # This is still problematic -- gcc does not always want -R.
 276                ALL_CFLAGS += -I$(CURLDIR)/include
 277                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 278        else
 279                CURL_LIBCURL = -lcurl
 280        endif
 281        PROGRAMS += git-http-fetch$X
 282        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 283        ifeq "$(curl_check)" "070908"
 284                ifndef NO_EXPAT
 285                        EXPAT_LIBEXPAT = -lexpat
 286                        PROGRAMS += git-http-push$X
 287                endif
 288        endif
 289endif
 290
 291ifndef NO_OPENSSL
 292        LIB_OBJS += epoch.o
 293        OPENSSL_LIBSSL = -lssl
 294        ifdef OPENSSLDIR
 295                # Again this may be problematic -- gcc does not always want -R.
 296                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 297                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 298        else
 299                OPENSSL_LINK =
 300        endif
 301else
 302        ALL_CFLAGS += -DNO_OPENSSL
 303        MOZILLA_SHA1 = 1
 304        OPENSSL_LIBSSL =
 305endif
 306ifdef NEEDS_SSL_WITH_CRYPTO
 307        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 308else
 309        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 310endif
 311ifdef NEEDS_LIBICONV
 312        ifdef ICONVDIR
 313                # Again this may be problematic -- gcc does not always want -R.
 314                ALL_CFLAGS += -I$(ICONVDIR)/include
 315                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 316        else
 317                ICONV_LINK =
 318        endif
 319        LIB_4_ICONV = $(ICONV_LINK) -liconv
 320else
 321        LIB_4_ICONV =
 322endif
 323ifdef NEEDS_SOCKET
 324        LIBS += -lsocket
 325        SIMPLE_LIB += -lsocket
 326endif
 327ifdef NEEDS_NSL
 328        LIBS += -lnsl
 329        SIMPLE_LIB += -lnsl
 330endif
 331ifdef NO_STRCASESTR
 332        COMPAT_CFLAGS += -DNO_STRCASESTR
 333        COMPAT_OBJS += compat/strcasestr.o
 334endif
 335ifdef NO_SETENV
 336        COMPAT_CFLAGS += -DNO_SETENV
 337        COMPAT_OBJS += compat/setenv.o
 338endif
 339ifdef NO_MMAP
 340        COMPAT_CFLAGS += -DNO_MMAP
 341        COMPAT_OBJS += compat/mmap.o
 342endif
 343ifdef NO_IPV6
 344        ALL_CFLAGS += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
 345endif
 346
 347ifdef PPC_SHA1
 348        SHA1_HEADER = "ppc/sha1.h"
 349        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 350else
 351ifdef ARM_SHA1
 352        SHA1_HEADER = "arm/sha1.h"
 353        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 354else
 355ifdef MOZILLA_SHA1
 356        SHA1_HEADER = "mozilla-sha1/sha1.h"
 357        LIB_OBJS += mozilla-sha1/sha1.o
 358else
 359        SHA1_HEADER = <openssl/sha.h>
 360        LIBS += $(LIB_4_CRYPTO)
 361endif
 362endif
 363endif
 364
 365ALL_CFLAGS += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER)) $(COMPAT_CFLAGS)
 366LIB_OBJS += $(COMPAT_OBJS)
 367export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 368### Build rules
 369
 370all: $(ALL_PROGRAMS)
 371
 372all:
 373        $(MAKE) -C templates
 374
 375strip: $(PROGRAMS) git$X
 376        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 377
 378git$X: git.c $(LIB_FILE)
 379        $(CC) -DGIT_EXEC_PATH='"$(bindir)"' -DGIT_VERSION='"$(GIT_VERSION)"' \
 380                $(CFLAGS) $(COMPAT_CFLAGS) -o $@ $(filter %.c,$^) $(LIB_FILE)
 381
 382$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 383        rm -f $@
 384        sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
 385            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 386            $@.sh >$@
 387        chmod +x $@
 388
 389$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 390        rm -f $@
 391        sed -e '1s|#!.*perl|#!$(call shq,$(PERL_PATH))|' \
 392            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 393            $@.perl >$@
 394        chmod +x $@
 395
 396$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 397        rm -f $@
 398        sed -e '1s|#!.*python|#!$(call shq,$(PYTHON_PATH))|' \
 399            -e 's|@@GIT_PYTHON_PATH@@|$(call shq,$(GIT_PYTHON_DIR))|g' \
 400            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 401            $@.py >$@
 402        chmod +x $@
 403
 404git-cherry-pick: git-revert
 405        cp $< $@
 406
 407# These can record GIT_VERSION
 408git$X git.spec \
 409        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 410        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 411        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 412        : GIT-VERSION-FILE
 413
 414%.o: %.c
 415        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 416%.o: %.S
 417        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 418
 419git-%$X: %.o $(LIB_FILE)
 420        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 421
 422git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
 423$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 424$(SIMPLE_PROGRAMS) : git-%$X : %.o
 425        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 426                $(LIB_FILE) $(SIMPLE_LIB)
 427
 428git-http-fetch$X: fetch.o http.o
 429git-http-push$X: http.o
 430git-local-fetch$X: fetch.o
 431git-ssh-fetch$X: rsh.o fetch.o
 432git-ssh-upload$X: rsh.o
 433git-ssh-pull$X: rsh.o fetch.o
 434git-ssh-push$X: rsh.o
 435
 436git-http-fetch$X: LIBS += $(CURL_LIBCURL)
 437git-http-push$X: LIBS += $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 438git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
 439
 440init-db.o: init-db.c
 441        $(CC) -c $(ALL_CFLAGS) \
 442                -DDEFAULT_GIT_TEMPLATE_DIR=$(call shellquote,"$(template_dir)") $*.c
 443
 444$(LIB_OBJS): $(LIB_H)
 445$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
 446$(DIFF_OBJS): diffcore.h
 447
 448$(LIB_FILE): $(LIB_OBJS)
 449        $(AR) rcs $@ $(LIB_OBJS)
 450
 451doc:
 452        $(MAKE) -C Documentation all
 453
 454
 455### Testing rules
 456
 457test: all
 458        $(MAKE) -C t/ all
 459
 460test-date$X: test-date.c date.o ctype.o
 461        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 462
 463test-delta$X: test-delta.c diff-delta.o patch-delta.o
 464        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 465
 466check:
 467        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 468
 469
 470
 471### Installation rules
 472
 473install: all
 474        $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir))
 475        $(INSTALL) $(ALL_PROGRAMS) $(call shellquote,$(DESTDIR)$(bindir))
 476        $(MAKE) -C templates install
 477        $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
 478        $(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
 479
 480install-doc:
 481        $(MAKE) -C Documentation install
 482
 483
 484
 485
 486### Maintainer's dist rules
 487
 488git.spec: git.spec.in
 489        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 490
 491GIT_TARNAME=git-$(GIT_VERSION)
 492dist: git.spec git-tar-tree
 493        ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 494        @mkdir -p $(GIT_TARNAME)
 495        @cp git.spec $(GIT_TARNAME)
 496        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 497        $(TAR) rf $(GIT_TARNAME).tar \
 498                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 499        @rm -rf $(GIT_TARNAME)
 500        gzip -f -9 $(GIT_TARNAME).tar
 501
 502rpm: dist
 503        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 504
 505### Cleaning rules
 506
 507clean:
 508        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o $(LIB_FILE)
 509        rm -f $(PROGRAMS) $(SIMPLE_PROGRAMS) git$X
 510        rm -f $(filter-out gitk,$(SCRIPTS))
 511        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo
 512        rm -rf $(GIT_TARNAME)
 513        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 514        $(MAKE) -C Documentation/ clean
 515        $(MAKE) -C templates clean
 516        $(MAKE) -C t/ clean
 517        rm -f GIT-VERSION-FILE
 518
 519.PHONY: all install clean strip
 520.PHONY: .FORCE-GIT-VERSION-FILE
 521