Andrew's git / gitweb.git / Makefile
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Makefileon commit Merge branch 'ew/pretty-fmt' into next (aedb899)
   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.
  10# 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_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  23#
  24# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  25# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  26#
  27# Define NO_STRCASESTR if you don't have strcasestr.
  28#
  29# Define NO_SETENV if you don't have setenv in the C library.
  30#
  31# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  32# Enable it on Windows.  By default, symrefs are still used.
  33#
  34# Define PPC_SHA1 environment variable when running make to make use of
  35# a bundled SHA1 routine optimized for PowerPC.
  36#
  37# Define ARM_SHA1 environment variable when running make to make use of
  38# a bundled SHA1 routine optimized for ARM.
  39#
  40# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  41#
  42# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  43#
  44# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  45# Patrick Mauritz).
  46#
  47# Define NO_MMAP if you want to avoid mmap.
  48#
  49# Define NO_H_OPTION_IN_GREP if your grep does not understand -H.
  50#
  51# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  52#
  53# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  54#
  55# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  56# sockaddr_storage.
  57#
  58# Define NO_ICONV if your libc does not properly support iconv.
  59#
  60# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  61# a missing newline at the end of the file.
  62#
  63# Define NO_PYTHON if you want to loose all benefits of the recursive merge.
  64#
  65# Define COLLISION_CHECK below if you believe that SHA1's
  66# 1461501637330902918203684832716283019655932542976 hashes do not give you
  67# sufficient guarantee that no collisions between objects will ever happen.
  68
  69# Define USE_NSEC below if you want git to care about sub-second file mtimes
  70# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  71# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  72# randomly break unless your underlying filesystem supports those sub-second
  73# times (my ext3 doesn't).
  74
  75# Define USE_STDEV below if you want git to care about the underlying device
  76# change being considered an inode change from the update-cache perspective.
  77
  78GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
  79        @$(SHELL_PATH) ./GIT-VERSION-GEN
  80-include GIT-VERSION-FILE
  81
  82uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
  83uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
  84uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
  85uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
  86uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
  87
  88# CFLAGS and LDFLAGS are for the users to override from the command line.
  89
  90CFLAGS = -g -O2 -Wall
  91LDFLAGS =
  92ALL_CFLAGS = $(CFLAGS)
  93ALL_LDFLAGS = $(LDFLAGS)
  94STRIP ?= strip
  95
  96prefix = $(HOME)
  97bindir = $(prefix)/bin
  98gitexecdir = $(bindir)
  99template_dir = $(prefix)/share/git-core/templates/
 100GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 101# DESTDIR=
 102
 103CC = gcc
 104AR = ar
 105TAR = tar
 106INSTALL = install
 107RPMBUILD = rpmbuild
 108
 109# sparse is architecture-neutral, which means that we need to tell it
 110# explicitly what architecture to check for. Fix this up for yours..
 111SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 112
 113
 114
 115### --- END CONFIGURATION SECTION ---
 116
 117SCRIPT_SH = \
 118        git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
 119        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 120        git-fetch.sh \
 121        git-format-patch.sh git-ls-remote.sh \
 122        git-merge-one-file.sh git-parse-remote.sh \
 123        git-prune.sh git-pull.sh git-rebase.sh \
 124        git-repack.sh git-request-pull.sh git-reset.sh \
 125        git-resolve.sh git-revert.sh git-rm.sh git-sh-setup.sh \
 126        git-tag.sh git-verify-tag.sh \
 127        git-applymbox.sh git-applypatch.sh git-am.sh \
 128        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 129        git-merge-resolve.sh git-merge-ours.sh \
 130        git-lost-found.sh
 131
 132SCRIPT_PERL = \
 133        git-archimport.perl git-cvsimport.perl git-relink.perl \
 134        git-shortlog.perl git-fmt-merge-msg.perl git-rerere.perl \
 135        git-annotate.perl git-cvsserver.perl \
 136        git-svnimport.perl git-mv.perl git-cvsexportcommit.perl \
 137        git-send-email.perl
 138
 139SCRIPT_PYTHON = \
 140        git-merge-recursive.py
 141
 142SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 143          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 144          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 145          git-cherry-pick git-status
 146
 147# The ones that do not have to link with lcrypto, lz nor xdiff.
 148SIMPLE_PROGRAMS = \
 149        git-get-tar-commit-id$X git-mailsplit$X \
 150        git-stripspace$X git-daemon$X
 151
 152# ... and all the rest that could be moved out of bindir to gitexecdir
 153PROGRAMS = \
 154        git-apply$X git-cat-file$X \
 155        git-checkout-index$X git-clone-pack$X git-commit-tree$X \
 156        git-convert-objects$X git-diff-files$X \
 157        git-diff-index$X git-diff-stages$X \
 158        git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
 159        git-hash-object$X git-index-pack$X git-init-db$X git-local-fetch$X \
 160        git-ls-files$X git-ls-tree$X git-mailinfo$X git-merge-base$X \
 161        git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
 162        git-peek-remote$X git-prune-packed$X git-read-tree$X \
 163        git-receive-pack$X git-rev-list$X git-rev-parse$X \
 164        git-send-pack$X git-show-branch$X git-shell$X \
 165        git-show-index$X git-ssh-fetch$X \
 166        git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
 167        git-unpack-objects$X git-update-index$X git-update-server-info$X \
 168        git-upload-pack$X git-verify-pack$X git-write-tree$X \
 169        git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
 170        git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
 171        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 172
 173BUILT_INS = git-log$X git-whatchanged$X git-show$X \
 174        git-count-objects$X git-diff$X git-push$X \
 175        git-grep$X
 176
 177# what 'all' will build and 'install' will install, in gitexecdir
 178ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 179
 180# Backward compatibility -- to be removed after 1.0
 181PROGRAMS += git-ssh-pull$X git-ssh-push$X
 182
 183# Set paths to tools early so that they can be used for version tests.
 184ifndef SHELL_PATH
 185        SHELL_PATH = /bin/sh
 186endif
 187ifndef PERL_PATH
 188        PERL_PATH = /usr/bin/perl
 189endif
 190ifndef PYTHON_PATH
 191        PYTHON_PATH = /usr/bin/python
 192endif
 193
 194PYMODULES = \
 195        gitMergeCommon.py
 196
 197LIB_FILE=libgit.a
 198XDIFF_LIB=xdiff/lib.a
 199
 200LIB_H = \
 201        blob.h cache.h commit.h csum-file.h delta.h \
 202        diff.h object.h pack.h pkt-line.h quote.h refs.h \
 203        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 204        tree-walk.h log-tree.h
 205
 206DIFF_OBJS = \
 207        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 208        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 209        diffcore-delta.o log-tree.o
 210
 211LIB_OBJS = \
 212        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 213        date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \
 214        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 215        quote.o read-cache.o refs.o run-command.o \
 216        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 217        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 218        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 219        $(DIFF_OBJS)
 220
 221BUILTIN_OBJS = \
 222        builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \
 223        builtin-grep.o
 224
 225GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 226LIBS = $(GITLIBS) -lz
 227
 228#
 229# Platform specific tweaks
 230#
 231
 232# We choose to avoid "if .. else if .. else .. endif endif"
 233# because maintaining the nesting to match is a pain.  If
 234# we had "elif" things would have been much nicer...
 235
 236ifeq ($(uname_S),Darwin)
 237        NEEDS_SSL_WITH_CRYPTO = YesPlease
 238        NEEDS_LIBICONV = YesPlease
 239        ## fink
 240        ifeq ($(shell test -d /sw/lib && echo y),y)
 241                ALL_CFLAGS += -I/sw/include
 242                ALL_LDFLAGS += -L/sw/lib
 243        endif
 244        ## darwinports
 245        ifeq ($(shell test -d /opt/local/lib && echo y),y)
 246                ALL_CFLAGS += -I/opt/local/include
 247                ALL_LDFLAGS += -L/opt/local/lib
 248        endif
 249endif
 250ifeq ($(uname_S),SunOS)
 251        NEEDS_SOCKET = YesPlease
 252        NEEDS_NSL = YesPlease
 253        SHELL_PATH = /bin/bash
 254        NO_STRCASESTR = YesPlease
 255        ifeq ($(uname_R),5.8)
 256                NEEDS_LIBICONV = YesPlease
 257                NO_UNSETENV = YesPlease
 258                NO_SETENV = YesPlease
 259        endif
 260        ifeq ($(uname_R),5.9)
 261                NO_UNSETENV = YesPlease
 262                NO_SETENV = YesPlease
 263        endif
 264        INSTALL = ginstall
 265        TAR = gtar
 266        ALL_CFLAGS += -D__EXTENSIONS__
 267endif
 268ifeq ($(uname_O),Cygwin)
 269        NO_D_TYPE_IN_DIRENT = YesPlease
 270        NO_D_INO_IN_DIRENT = YesPlease
 271        NO_STRCASESTR = YesPlease
 272        NO_SYMLINK_HEAD = YesPlease
 273        NEEDS_LIBICONV = YesPlease
 274        # There are conflicting reports about this.
 275        # On some boxes NO_MMAP is needed, and not so elsewhere.
 276        # Try uncommenting this if you see things break -- YMMV.
 277        # NO_MMAP = YesPlease
 278        NO_IPV6 = YesPlease
 279        X = .exe
 280endif
 281ifeq ($(uname_S),FreeBSD)
 282        NEEDS_LIBICONV = YesPlease
 283        ALL_CFLAGS += -I/usr/local/include
 284        ALL_LDFLAGS += -L/usr/local/lib
 285endif
 286ifeq ($(uname_S),OpenBSD)
 287        NO_STRCASESTR = YesPlease
 288        NEEDS_LIBICONV = YesPlease
 289        ALL_CFLAGS += -I/usr/local/include
 290        ALL_LDFLAGS += -L/usr/local/lib
 291endif
 292ifeq ($(uname_S),NetBSD)
 293        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 294                NEEDS_LIBICONV = YesPlease
 295        endif
 296        ALL_CFLAGS += -I/usr/pkg/include
 297        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 298endif
 299ifeq ($(uname_S),AIX)
 300        NO_STRCASESTR=YesPlease
 301        NEEDS_LIBICONV=YesPlease
 302endif
 303ifeq ($(uname_S),IRIX64)
 304        NO_IPV6=YesPlease
 305        NO_SETENV=YesPlease
 306        NO_STRCASESTR=YesPlease
 307        NO_SOCKADDR_STORAGE=YesPlease
 308        SHELL_PATH=/usr/gnu/bin/bash
 309        ALL_CFLAGS += -DPATH_MAX=1024
 310        # for now, build 32-bit version
 311        ALL_LDFLAGS += -L/usr/lib32
 312endif
 313ifneq (,$(findstring arm,$(uname_M)))
 314        ARM_SHA1 = YesPlease
 315endif
 316
 317-include config.mak
 318
 319ifdef WITH_OWN_SUBPROCESS_PY
 320        PYMODULES += compat/subprocess.py
 321else
 322        ifeq ($(NO_PYTHON),)
 323                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 324                        PYMODULES += compat/subprocess.py
 325                endif
 326        endif
 327endif
 328
 329ifndef NO_CURL
 330        ifdef CURLDIR
 331                # This is still problematic -- gcc does not always want -R.
 332                ALL_CFLAGS += -I$(CURLDIR)/include
 333                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 334        else
 335                CURL_LIBCURL = -lcurl
 336        endif
 337        PROGRAMS += git-http-fetch$X
 338        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 339        ifeq "$(curl_check)" "070908"
 340                ifndef NO_EXPAT
 341                        PROGRAMS += git-http-push$X
 342                endif
 343        endif
 344        ifndef NO_EXPAT
 345                EXPAT_LIBEXPAT = -lexpat
 346        endif
 347endif
 348
 349ifndef NO_OPENSSL
 350        OPENSSL_LIBSSL = -lssl
 351        ifdef OPENSSLDIR
 352                # Again this may be problematic -- gcc does not always want -R.
 353                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 354                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 355        else
 356                OPENSSL_LINK =
 357        endif
 358else
 359        ALL_CFLAGS += -DNO_OPENSSL
 360        MOZILLA_SHA1 = 1
 361        OPENSSL_LIBSSL =
 362endif
 363ifdef NEEDS_SSL_WITH_CRYPTO
 364        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 365else
 366        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 367endif
 368ifdef NEEDS_LIBICONV
 369        ifdef ICONVDIR
 370                # Again this may be problematic -- gcc does not always want -R.
 371                ALL_CFLAGS += -I$(ICONVDIR)/include
 372                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 373        else
 374                ICONV_LINK =
 375        endif
 376        LIB_4_ICONV = $(ICONV_LINK) -liconv
 377else
 378        LIB_4_ICONV =
 379endif
 380ifdef NEEDS_SOCKET
 381        LIBS += -lsocket
 382        SIMPLE_LIB += -lsocket
 383endif
 384ifdef NEEDS_NSL
 385        LIBS += -lnsl
 386        SIMPLE_LIB += -lnsl
 387endif
 388ifdef NO_D_TYPE_IN_DIRENT
 389        ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 390endif
 391ifdef NO_D_INO_IN_DIRENT
 392        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 393endif
 394ifdef NO_SYMLINK_HEAD
 395        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 396endif
 397ifdef NO_STRCASESTR
 398        COMPAT_CFLAGS += -DNO_STRCASESTR
 399        COMPAT_OBJS += compat/strcasestr.o
 400endif
 401ifdef NO_SETENV
 402        COMPAT_CFLAGS += -DNO_SETENV
 403        COMPAT_OBJS += compat/setenv.o
 404endif
 405ifdef NO_SETENV
 406        COMPAT_CFLAGS += -DNO_UNSETENV
 407        COMPAT_OBJS += compat/unsetenv.o
 408endif
 409ifdef NO_MMAP
 410        COMPAT_CFLAGS += -DNO_MMAP
 411        COMPAT_OBJS += compat/mmap.o
 412endif
 413ifdef NO_IPV6
 414        ALL_CFLAGS += -DNO_IPV6
 415endif
 416ifdef NO_SOCKADDR_STORAGE
 417ifdef NO_IPV6
 418        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 419else
 420        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 421endif
 422endif
 423
 424ifdef NO_ICONV
 425        ALL_CFLAGS += -DNO_ICONV
 426endif
 427
 428ifdef PPC_SHA1
 429        SHA1_HEADER = "ppc/sha1.h"
 430        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 431else
 432ifdef ARM_SHA1
 433        SHA1_HEADER = "arm/sha1.h"
 434        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 435else
 436ifdef MOZILLA_SHA1
 437        SHA1_HEADER = "mozilla-sha1/sha1.h"
 438        LIB_OBJS += mozilla-sha1/sha1.o
 439else
 440        SHA1_HEADER = <openssl/sha.h>
 441        LIBS += $(LIB_4_CRYPTO)
 442endif
 443endif
 444endif
 445ifdef NO_ACCURATE_DIFF
 446        ALL_CFLAGS += -DNO_ACCURATE_DIFF
 447endif
 448
 449ifdef NO_H_OPTION_IN_GREP
 450        NO_H_OPTION_IN_GREP=1
 451else
 452        NO_H_OPTION_IN_GREP=0
 453endif
 454
 455# Shell quote (do not use $(call) to accomodate ancient setups);
 456
 457SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 458
 459DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 460bindir_SQ = $(subst ','\'',$(bindir))
 461gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 462template_dir_SQ = $(subst ','\'',$(template_dir))
 463
 464SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 465PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 466PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 467GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 468
 469ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 470LIB_OBJS += $(COMPAT_OBJS)
 471export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 472### Build rules
 473
 474all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
 475
 476all:
 477        $(MAKE) -C templates
 478
 479strip: $(PROGRAMS) git$X
 480        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 481
 482git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS)
 483        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 484                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 485                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 486
 487builtin-help.o: common-cmds.h
 488
 489$(BUILT_INS): git$X
 490        rm -f $@ && ln git$X $@
 491
 492common-cmds.h: Documentation/git-*.txt
 493        ./generate-cmdlist.sh > $@
 494
 495$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 496        rm -f $@
 497        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 498            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 499            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 500            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 501            $@.sh >$@
 502        chmod +x $@
 503
 504$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 505        rm -f $@
 506        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 507            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 508            $@.perl >$@
 509        chmod +x $@
 510
 511$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 512        rm -f $@
 513        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 514            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 515            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 516            $@.py >$@
 517        chmod +x $@
 518
 519git-cherry-pick: git-revert
 520        cp $< $@
 521
 522git-status: git-commit
 523        cp $< $@
 524
 525# These can record GIT_VERSION
 526git$X git.spec \
 527        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 528        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 529        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 530        : GIT-VERSION-FILE
 531
 532%.o: %.c
 533        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 534%.o: %.S
 535        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 536
 537builtin-grep.o: builtin-grep.c
 538        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_H_OPTION_IN_GREP=$(NO_H_OPTION_IN_GREP) $<
 539
 540exec_cmd.o: exec_cmd.c
 541        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 542
 543http.o: http.c
 544        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 545
 546ifdef NO_EXPAT
 547http-fetch.o: http-fetch.c
 548        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 549endif
 550
 551git-%$X: %.o $(GITLIBS)
 552        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 553
 554$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 555$(SIMPLE_PROGRAMS) : git-%$X : %.o
 556        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 557                $(LIB_FILE) $(SIMPLE_LIB)
 558
 559git-mailinfo$X: mailinfo.o $(LIB_FILE)
 560        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 561                $(LIB_FILE) $(SIMPLE_LIB) $(LIB_4_ICONV)
 562
 563git-local-fetch$X: fetch.o
 564git-ssh-fetch$X: rsh.o fetch.o
 565git-ssh-upload$X: rsh.o
 566git-ssh-pull$X: rsh.o fetch.o
 567git-ssh-push$X: rsh.o
 568
 569git-imap-send$X: imap-send.o $(LIB_FILE)
 570
 571git-http-fetch$X: fetch.o http.o http-fetch.o $(LIB_FILE)
 572        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 573                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 574
 575git-http-push$X: revision.o http.o http-push.o $(LIB_FILE)
 576        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 577                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 578
 579init-db.o: init-db.c
 580        $(CC) -c $(ALL_CFLAGS) \
 581                -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c
 582
 583$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 584$(patsubst git-%$X,%.o,$(PROGRAMS)): $(GITLIBS)
 585$(DIFF_OBJS): diffcore.h
 586
 587$(LIB_FILE): $(LIB_OBJS)
 588        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 589
 590XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 591
 592$(XDIFF_LIB): $(XDIFF_OBJS)
 593        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 594
 595
 596doc:
 597        $(MAKE) -C Documentation all
 598
 599TAGS:
 600        rm -f TAGS
 601        find . -name '*.[hcS]' -print | xargs etags -a
 602
 603tags:
 604        rm -f tags
 605        find . -name '*.[hcS]' -print | xargs ctags -a
 606
 607### Testing rules
 608
 609# GNU make supports exporting all variables by "export" without parameters.
 610# However, the environment gets quite big, and some programs have problems
 611# with that.
 612
 613export NO_PYTHON
 614
 615test: all
 616        $(MAKE) -C t/ all
 617
 618test-date$X: test-date.c date.o ctype.o
 619        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 620
 621test-delta$X: test-delta.c diff-delta.o patch-delta.o
 622        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 623
 624test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 625        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 626
 627check:
 628        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 629
 630
 631
 632### Installation rules
 633
 634install: all
 635        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 636        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 637        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 638        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 639        $(MAKE) -C templates install
 640        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 641        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 642        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(bindir_SQ)/$p' && ln '$(DESTDIR_SQ)$(bindir_SQ)/git$X' '$(DESTDIR_SQ)$(bindir_SQ)/$p' ;)
 643
 644install-doc:
 645        $(MAKE) -C Documentation install
 646
 647
 648
 649
 650### Maintainer's dist rules
 651
 652git.spec: git.spec.in
 653        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 654
 655GIT_TARNAME=git-$(GIT_VERSION)
 656dist: git.spec git-tar-tree
 657        ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 658        @mkdir -p $(GIT_TARNAME)
 659        @cp git.spec $(GIT_TARNAME)
 660        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 661        $(TAR) rf $(GIT_TARNAME).tar \
 662                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 663        @rm -rf $(GIT_TARNAME)
 664        gzip -f -9 $(GIT_TARNAME).tar
 665
 666rpm: dist
 667        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 668
 669### Cleaning rules
 670
 671clean:
 672        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 673                $(LIB_FILE) $(XDIFF_LIB)
 674        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 675        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 676        rm -rf $(GIT_TARNAME)
 677        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 678        $(MAKE) -C Documentation/ clean
 679        $(MAKE) -C templates clean
 680        $(MAKE) -C t/ clean
 681        rm -f GIT-VERSION-FILE
 682
 683.PHONY: all install clean strip
 684.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags
 685
 686### Check documentation
 687#
 688check-docs::
 689        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 690        do \
 691                case "$$v" in \
 692                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 693                git-merge-resolve | git-merge-stupid | \
 694                git-ssh-pull | git-ssh-push ) continue ;; \
 695                esac ; \
 696                test -f "Documentation/$$v.txt" || \
 697                echo "no doc: $$v"; \
 698                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 699                case "$$v" in \
 700                git) ;; \
 701                *) echo "no link: $$v";; \
 702                esac ; \
 703        done | sort
 704