Do not bother documenting fetch--tool
[git] / Makefile
1 # The default target of this Makefile is...
2 all::
3
4 # Define V=1 to have a more verbose compile.
5 #
6 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
7 # 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_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
20 #
21 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
22 # d_type in struct dirent (latest Cygwin -- will be fixed soonish).
23 #
24 # Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
25 # do not support the 'size specifiers' introduced by C99, namely ll, hh,
26 # j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
27 # some C compilers supported these specifiers prior to C99 as an extension.
28 #
29 # Define NO_STRCASESTR if you don't have strcasestr.
30 #
31 # Define NO_STRLCPY if you don't have strlcpy.
32 #
33 # Define NO_STRTOUMAX if you don't have strtoumax in the C library.
34 # If your compiler also does not support long long or does not have
35 # strtoull, define NO_STRTOULL.
36 #
37 # Define NO_SETENV if you don't have setenv in the C library.
38 #
39 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
40 # Enable it on Windows.  By default, symrefs are still used.
41 #
42 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
43 # tests.  These tests take up a significant amount of the total test time
44 # but are not needed unless you plan to talk to SVN repos.
45 #
46 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
47 # installed in /sw, but don't want GIT to link against any libraries
48 # installed there.  If defined you may specify your own (or Fink's)
49 # include directories and library directories by defining CFLAGS
50 # and LDFLAGS appropriately.
51 #
52 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
53 # have DarwinPorts installed in /opt/local, but don't want GIT to
54 # link against any libraries installed there.  If defined you may
55 # specify your own (or DarwinPort's) include directories and
56 # library directories by defining CFLAGS and LDFLAGS appropriately.
57 #
58 # Define PPC_SHA1 environment variable when running make to make use of
59 # a bundled SHA1 routine optimized for PowerPC.
60 #
61 # Define ARM_SHA1 environment variable when running make to make use of
62 # a bundled SHA1 routine optimized for ARM.
63 #
64 # Define MOZILLA_SHA1 environment variable when running make to make use of
65 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
66 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
67 # choice) has very fast version optimized for i586.
68 #
69 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
70 #
71 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
72 #
73 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
74 # Patrick Mauritz).
75 #
76 # Define NO_MMAP if you want to avoid mmap.
77 #
78 # Define NO_PREAD if you have a problem with pread() system call (e.g.
79 # cygwin.dll before v1.5.22).
80 #
81 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
82 # generally faster on your platform than accessing the working directory.
83 #
84 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
85 # the executable mode bit, but doesn't really do so.
86 #
87 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
88 #
89 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
90 # sockaddr_storage.
91 #
92 # Define NO_ICONV if your libc does not properly support iconv.
93 #
94 # Define OLD_ICONV if your library has an old iconv(), where the second
95 # (input buffer pointer) parameter is declared with type (const char **).
96 #
97 # Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
98 # tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
99 # is used instead.
100 #
101 # Define USE_NSEC below if you want git to care about sub-second file mtimes
102 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
103 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
104 # randomly break unless your underlying filesystem supports those sub-second
105 # times (my ext3 doesn't).
106 #
107 # Define USE_STDEV below if you want git to care about the underlying device
108 # change being considered an inode change from the update-cache perspective.
109 #
110 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
111 # MakeMaker (e.g. using ActiveState under Cygwin).
112 #
113
114 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
115         @$(SHELL_PATH) ./GIT-VERSION-GEN
116 -include GIT-VERSION-FILE
117
118 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
119 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
120 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
121 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
122 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
123
124 # CFLAGS and LDFLAGS are for the users to override from the command line.
125
126 CFLAGS = -g -O2 -Wall
127 LDFLAGS =
128 ALL_CFLAGS = $(CFLAGS)
129 ALL_LDFLAGS = $(LDFLAGS)
130 STRIP ?= strip
131
132 prefix = $(HOME)
133 bindir = $(prefix)/bin
134 gitexecdir = $(bindir)
135 template_dir = $(prefix)/share/git-core/templates/
136 ETC_GITCONFIG = $(prefix)/etc/gitconfig
137 # DESTDIR=
138
139 # default configuration for gitweb
140 GITWEB_CONFIG = gitweb_config.perl
141 GITWEB_HOME_LINK_STR = projects
142 GITWEB_SITENAME =
143 GITWEB_PROJECTROOT = /pub/git
144 GITWEB_EXPORT_OK =
145 GITWEB_STRICT_EXPORT =
146 GITWEB_BASE_URL =
147 GITWEB_LIST =
148 GITWEB_HOMETEXT = indextext.html
149 GITWEB_CSS = gitweb.css
150 GITWEB_LOGO = git-logo.png
151 GITWEB_FAVICON = git-favicon.png
152 GITWEB_SITE_HEADER =
153 GITWEB_SITE_FOOTER =
154
155 export prefix bindir gitexecdir template_dir
156
157 CC = gcc
158 AR = ar
159 TAR = tar
160 INSTALL = install
161 RPMBUILD = rpmbuild
162
163 # sparse is architecture-neutral, which means that we need to tell it
164 # explicitly what architecture to check for. Fix this up for yours..
165 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
166
167
168
169 ### --- END CONFIGURATION SECTION ---
170
171 # Those must not be GNU-specific; they are shared with perl/ which may
172 # be built by a different compiler. (Note that this is an artifact now
173 # but it still might be nice to keep that distinction.)
174 BASIC_CFLAGS =
175 BASIC_LDFLAGS =
176
177 SCRIPT_SH = \
178         git-bisect.sh git-checkout.sh \
179         git-clean.sh git-clone.sh git-commit.sh \
180         git-fetch.sh \
181         git-ls-remote.sh \
182         git-merge-one-file.sh git-mergetool.sh git-parse-remote.sh \
183         git-pull.sh git-rebase.sh \
184         git-repack.sh git-request-pull.sh git-reset.sh \
185         git-sh-setup.sh \
186         git-tag.sh git-verify-tag.sh \
187         git-applymbox.sh git-applypatch.sh git-am.sh \
188         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
189         git-merge-resolve.sh git-merge-ours.sh \
190         git-lost-found.sh git-quiltimport.sh
191
192 SCRIPT_PERL = \
193         git-add--interactive.perl \
194         git-archimport.perl git-cvsimport.perl git-relink.perl \
195         git-cvsserver.perl git-remote.perl \
196         git-svnimport.perl git-cvsexportcommit.perl \
197         git-send-email.perl git-svn.perl
198
199 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
200           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
201           git-status git-instaweb
202
203 # ... and all the rest that could be moved out of bindir to gitexecdir
204 PROGRAMS = \
205         git-convert-objects$X git-fetch-pack$X git-fsck$X \
206         git-hash-object$X git-index-pack$X git-local-fetch$X \
207         git-fast-import$X \
208         git-merge-base$X \
209         git-daemon$X \
210         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
211         git-peek-remote$X git-receive-pack$X \
212         git-send-pack$X git-shell$X \
213         git-show-index$X git-ssh-fetch$X \
214         git-ssh-upload$X git-unpack-file$X \
215         git-update-server-info$X \
216         git-upload-pack$X git-verify-pack$X \
217         git-pack-redundant$X git-var$X \
218         git-merge-tree$X git-imap-send$X \
219         git-merge-recursive$X \
220         $(EXTRA_PROGRAMS)
221
222 # Empty...
223 EXTRA_PROGRAMS =
224
225 BUILT_INS = \
226         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
227         git-get-tar-commit-id$X git-init$X git-repo-config$X \
228         git-fsck-objects$X git-cherry-pick$X \
229         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
230
231 # what 'all' will build and 'install' will install, in gitexecdir
232 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
233
234 # Backward compatibility -- to be removed after 1.0
235 PROGRAMS += git-ssh-pull$X git-ssh-push$X
236
237 # Set paths to tools early so that they can be used for version tests.
238 ifndef SHELL_PATH
239         SHELL_PATH = /bin/sh
240 endif
241 ifndef PERL_PATH
242         PERL_PATH = /usr/bin/perl
243 endif
244
245 export PERL_PATH
246
247 LIB_FILE=libgit.a
248 XDIFF_LIB=xdiff/lib.a
249
250 LIB_H = \
251         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
252         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
253         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
254         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
255         utf8.h reflog-walk.h
256
257 DIFF_OBJS = \
258         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
259         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
260         diffcore-delta.o log-tree.o
261
262 LIB_OBJS = \
263         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
264         date.o diff-delta.o entry.o exec_cmd.o ident.o \
265         interpolate.o \
266         lockfile.o \
267         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
268         reachable.o reflog-walk.o \
269         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
270         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
271         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
272         revision.o pager.o tree-walk.o xdiff-interface.o \
273         write_or_die.o trace.o list-objects.o grep.o \
274         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
275         color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
276         convert.o
277
278 BUILTIN_OBJS = \
279         builtin-add.o \
280         builtin-annotate.o \
281         builtin-apply.o \
282         builtin-archive.o \
283         builtin-blame.o \
284         builtin-branch.o \
285         builtin-bundle.o \
286         builtin-cat-file.o \
287         builtin-checkout-index.o \
288         builtin-check-ref-format.o \
289         builtin-commit-tree.o \
290         builtin-count-objects.o \
291         builtin-describe.o \
292         builtin-diff.o \
293         builtin-diff-files.o \
294         builtin-diff-index.o \
295         builtin-diff-tree.o \
296         builtin-fetch--tool.o \
297         builtin-fmt-merge-msg.o \
298         builtin-for-each-ref.o \
299         builtin-fsck.o \
300         builtin-gc.o \
301         builtin-grep.o \
302         builtin-init-db.o \
303         builtin-log.o \
304         builtin-ls-files.o \
305         builtin-ls-tree.o \
306         builtin-mailinfo.o \
307         builtin-mailsplit.o \
308         builtin-merge-base.o \
309         builtin-merge-file.o \
310         builtin-mv.o \
311         builtin-name-rev.o \
312         builtin-pack-objects.o \
313         builtin-prune.o \
314         builtin-prune-packed.o \
315         builtin-push.o \
316         builtin-read-tree.o \
317         builtin-reflog.o \
318         builtin-config.o \
319         builtin-rerere.o \
320         builtin-rev-list.o \
321         builtin-rev-parse.o \
322         builtin-revert.o \
323         builtin-rm.o \
324         builtin-runstatus.o \
325         builtin-shortlog.o \
326         builtin-show-branch.o \
327         builtin-stripspace.o \
328         builtin-symbolic-ref.o \
329         builtin-tar-tree.o \
330         builtin-unpack-objects.o \
331         builtin-update-index.o \
332         builtin-update-ref.o \
333         builtin-upload-archive.o \
334         builtin-verify-pack.o \
335         builtin-write-tree.o \
336         builtin-show-ref.o \
337         builtin-pack-refs.o
338
339 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
340 EXTLIBS = -lz
341
342 #
343 # Platform specific tweaks
344 #
345
346 # We choose to avoid "if .. else if .. else .. endif endif"
347 # because maintaining the nesting to match is a pain.  If
348 # we had "elif" things would have been much nicer...
349
350 ifeq ($(uname_S),Linux)
351         NO_STRLCPY = YesPlease
352 endif
353 ifeq ($(uname_S),GNU/kFreeBSD)
354         NO_STRLCPY = YesPlease
355 endif
356 ifeq ($(uname_S),Darwin)
357         NEEDS_SSL_WITH_CRYPTO = YesPlease
358         NEEDS_LIBICONV = YesPlease
359         NO_STRLCPY = YesPlease
360 endif
361 ifeq ($(uname_S),SunOS)
362         NEEDS_SOCKET = YesPlease
363         NEEDS_NSL = YesPlease
364         SHELL_PATH = /bin/bash
365         NO_STRCASESTR = YesPlease
366         ifeq ($(uname_R),5.8)
367                 NEEDS_LIBICONV = YesPlease
368                 NO_UNSETENV = YesPlease
369                 NO_SETENV = YesPlease
370                 NO_C99_FORMAT = YesPlease
371                 NO_STRTOUMAX = YesPlease
372         endif
373         ifeq ($(uname_R),5.9)
374                 NO_UNSETENV = YesPlease
375                 NO_SETENV = YesPlease
376                 NO_C99_FORMAT = YesPlease
377                 NO_STRTOUMAX = YesPlease
378         endif
379         INSTALL = ginstall
380         TAR = gtar
381         BASIC_CFLAGS += -D__EXTENSIONS__
382 endif
383 ifeq ($(uname_O),Cygwin)
384         NO_D_TYPE_IN_DIRENT = YesPlease
385         NO_D_INO_IN_DIRENT = YesPlease
386         NO_STRCASESTR = YesPlease
387         NO_SYMLINK_HEAD = YesPlease
388         NEEDS_LIBICONV = YesPlease
389         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
390         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
391         # There are conflicting reports about this.
392         # On some boxes NO_MMAP is needed, and not so elsewhere.
393         # Try commenting this out if you suspect MMAP is more efficient
394         NO_MMAP = YesPlease
395         NO_IPV6 = YesPlease
396         X = .exe
397 endif
398 ifeq ($(uname_S),FreeBSD)
399         NEEDS_LIBICONV = YesPlease
400         BASIC_CFLAGS += -I/usr/local/include
401         BASIC_LDFLAGS += -L/usr/local/lib
402 endif
403 ifeq ($(uname_S),OpenBSD)
404         NO_STRCASESTR = YesPlease
405         NEEDS_LIBICONV = YesPlease
406         BASIC_CFLAGS += -I/usr/local/include
407         BASIC_LDFLAGS += -L/usr/local/lib
408 endif
409 ifeq ($(uname_S),NetBSD)
410         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
411                 NEEDS_LIBICONV = YesPlease
412         endif
413         BASIC_CFLAGS += -I/usr/pkg/include
414         BASIC_LDFLAGS += -L/usr/pkg/lib
415         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
416 endif
417 ifeq ($(uname_S),AIX)
418         NO_STRCASESTR=YesPlease
419         NO_STRLCPY = YesPlease
420         NEEDS_LIBICONV=YesPlease
421 endif
422 ifeq ($(uname_S),IRIX64)
423         NO_IPV6=YesPlease
424         NO_SETENV=YesPlease
425         NO_STRCASESTR=YesPlease
426         NO_STRLCPY = YesPlease
427         NO_SOCKADDR_STORAGE=YesPlease
428         SHELL_PATH=/usr/gnu/bin/bash
429         BASIC_CFLAGS += -DPATH_MAX=1024
430         # for now, build 32-bit version
431         BASIC_LDFLAGS += -L/usr/lib32
432 endif
433 ifneq (,$(findstring arm,$(uname_M)))
434         ARM_SHA1 = YesPlease
435 endif
436
437 -include config.mak.autogen
438 -include config.mak
439
440 ifeq ($(uname_S),Darwin)
441         ifndef NO_FINK
442                 ifeq ($(shell test -d /sw/lib && echo y),y)
443                         BASIC_CFLAGS += -I/sw/include
444                         BASIC_LDFLAGS += -L/sw/lib
445                 endif
446         endif
447         ifndef NO_DARWIN_PORTS
448                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
449                         BASIC_CFLAGS += -I/opt/local/include
450                         BASIC_LDFLAGS += -L/opt/local/lib
451                 endif
452         endif
453 endif
454
455 ifdef NO_R_TO_GCC_LINKER
456         # Some gcc does not accept and pass -R to the linker to specify
457         # the runtime dynamic library path.
458         CC_LD_DYNPATH = -Wl,-rpath=
459 else
460         CC_LD_DYNPATH = -R
461 endif
462
463 ifndef NO_CURL
464         ifdef CURLDIR
465                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
466                 BASIC_CFLAGS += -I$(CURLDIR)/include
467                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
468         else
469                 CURL_LIBCURL = -lcurl
470         endif
471         PROGRAMS += git-http-fetch$X
472         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
473         ifeq "$(curl_check)" "070908"
474                 ifndef NO_EXPAT
475                         PROGRAMS += git-http-push$X
476                 endif
477         endif
478         ifndef NO_EXPAT
479                 EXPAT_LIBEXPAT = -lexpat
480         endif
481 endif
482
483 ifndef NO_OPENSSL
484         OPENSSL_LIBSSL = -lssl
485         ifdef OPENSSLDIR
486                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
487                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
488         else
489                 OPENSSL_LINK =
490         endif
491 else
492         BASIC_CFLAGS += -DNO_OPENSSL
493         MOZILLA_SHA1 = 1
494         OPENSSL_LIBSSL =
495 endif
496 ifdef NEEDS_SSL_WITH_CRYPTO
497         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
498 else
499         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
500 endif
501 ifdef NEEDS_LIBICONV
502         ifdef ICONVDIR
503                 BASIC_CFLAGS += -I$(ICONVDIR)/include
504                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
505         else
506                 ICONV_LINK =
507         endif
508         EXTLIBS += $(ICONV_LINK) -liconv
509 endif
510 ifdef NEEDS_SOCKET
511         EXTLIBS += -lsocket
512 endif
513 ifdef NEEDS_NSL
514         EXTLIBS += -lnsl
515 endif
516 ifdef NO_D_TYPE_IN_DIRENT
517         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
518 endif
519 ifdef NO_D_INO_IN_DIRENT
520         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
521 endif
522 ifdef NO_C99_FORMAT
523         BASIC_CFLAGS += -DNO_C99_FORMAT
524 endif
525 ifdef NO_SYMLINK_HEAD
526         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
527 endif
528 ifdef NO_STRCASESTR
529         COMPAT_CFLAGS += -DNO_STRCASESTR
530         COMPAT_OBJS += compat/strcasestr.o
531 endif
532 ifdef NO_STRLCPY
533         COMPAT_CFLAGS += -DNO_STRLCPY
534         COMPAT_OBJS += compat/strlcpy.o
535 endif
536 ifdef NO_STRTOUMAX
537         COMPAT_CFLAGS += -DNO_STRTOUMAX
538         COMPAT_OBJS += compat/strtoumax.o
539 endif
540 ifdef NO_STRTOULL
541         COMPAT_CFLAGS += -DNO_STRTOULL
542 endif
543 ifdef NO_SETENV
544         COMPAT_CFLAGS += -DNO_SETENV
545         COMPAT_OBJS += compat/setenv.o
546 endif
547 ifdef NO_UNSETENV
548         COMPAT_CFLAGS += -DNO_UNSETENV
549         COMPAT_OBJS += compat/unsetenv.o
550 endif
551 ifdef NO_MMAP
552         COMPAT_CFLAGS += -DNO_MMAP
553         COMPAT_OBJS += compat/mmap.o
554 endif
555 ifdef NO_PREAD
556         COMPAT_CFLAGS += -DNO_PREAD
557         COMPAT_OBJS += compat/pread.o
558 endif
559 ifdef NO_FAST_WORKING_DIRECTORY
560         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
561 endif
562 ifdef NO_TRUSTABLE_FILEMODE
563         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
564 endif
565 ifdef NO_IPV6
566         BASIC_CFLAGS += -DNO_IPV6
567 endif
568 ifdef NO_SOCKADDR_STORAGE
569 ifdef NO_IPV6
570         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
571 else
572         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
573 endif
574 endif
575 ifdef NO_INET_NTOP
576         LIB_OBJS += compat/inet_ntop.o
577 endif
578 ifdef NO_INET_PTON
579         LIB_OBJS += compat/inet_pton.o
580 endif
581
582 ifdef NO_ICONV
583         BASIC_CFLAGS += -DNO_ICONV
584 endif
585
586 ifdef OLD_ICONV
587         BASIC_CFLAGS += -DOLD_ICONV
588 endif
589
590 ifdef PPC_SHA1
591         SHA1_HEADER = "ppc/sha1.h"
592         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
593 else
594 ifdef ARM_SHA1
595         SHA1_HEADER = "arm/sha1.h"
596         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
597 else
598 ifdef MOZILLA_SHA1
599         SHA1_HEADER = "mozilla-sha1/sha1.h"
600         LIB_OBJS += mozilla-sha1/sha1.o
601 else
602         SHA1_HEADER = <openssl/sha.h>
603         EXTLIBS += $(LIB_4_CRYPTO)
604 endif
605 endif
606 endif
607 ifdef NO_PERL_MAKEMAKER
608         export NO_PERL_MAKEMAKER
609 endif
610
611 QUIET_SUBDIR0  = $(MAKE) -C # space to separate -C and subdir
612 QUIET_SUBDIR1  =
613
614 ifneq ($(findstring $(MAKEFLAGS),w),w)
615 PRINT_DIR = --no-print-directory
616 else # "make -w"
617 NO_SUBDIR = :
618 endif
619
620 ifneq ($(findstring $(MAKEFLAGS),s),s)
621 ifndef V
622         QUIET_CC       = @echo '   ' CC $@;
623         QUIET_AR       = @echo '   ' AR $@;
624         QUIET_LINK     = @echo '   ' LINK $@;
625         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
626         QUIET_GEN      = @echo '   ' GEN $@;
627         QUIET_SUBDIR0  = @subdir=
628         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
629                          $(MAKE) $(PRINT_DIR) -C $$subdir
630         export V
631         export QUIET_GEN
632         export QUIET_BUILT_IN
633 endif
634 endif
635
636 # Shell quote (do not use $(call) to accommodate ancient setups);
637
638 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
639 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
640
641 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
642 bindir_SQ = $(subst ','\'',$(bindir))
643 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
644 template_dir_SQ = $(subst ','\'',$(template_dir))
645 prefix_SQ = $(subst ','\'',$(prefix))
646
647 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
648 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
649
650 LIBS = $(GITLIBS) $(EXTLIBS)
651
652 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
653         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $(COMPAT_CFLAGS)
654 LIB_OBJS += $(COMPAT_OBJS)
655
656 ALL_CFLAGS += $(BASIC_CFLAGS)
657 ALL_LDFLAGS += $(BASIC_LDFLAGS)
658
659 export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
660
661
662 ### Build rules
663
664 all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
665 ifneq (,$X)
666         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
667 endif
668
669 all::
670         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) all
671         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
672         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
673
674 strip: $(PROGRAMS) git$X
675         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
676
677 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
678         $(QUIET_LINK)$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
679                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
680                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
681
682 help.o: common-cmds.h
683
684 $(BUILT_INS): git$X
685         $(QUIET_BUILT_IN)rm -f $@ && ln git$X $@
686
687 common-cmds.h: Documentation/git-*.txt
688         $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
689
690 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
691         $(QUIET_GEN)rm -f $@ $@+ && \
692         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
693             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
694             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
695             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
696             $@.sh >$@+ && \
697         chmod +x $@+ && \
698         mv $@+ $@
699
700 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
701
702 perl/perl.mak: GIT-CFLAGS
703         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
704
705 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
706         $(QUIET_GEN)rm -f $@ $@+ && \
707         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
708         sed -e '1{' \
709             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
710             -e '        h' \
711             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
712             -e '        H' \
713             -e '        x' \
714             -e '}' \
715             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
716             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
717             $@.perl >$@+ && \
718         chmod +x $@+ && \
719         mv $@+ $@
720
721 git-status: git-commit
722         $(QUIET_GEN)cp $< $@+ && mv $@+ $@
723
724 gitweb/gitweb.cgi: gitweb/gitweb.perl
725         $(QUIET_GEN)rm -f $@ $@+ && \
726         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
727             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
728             -e 's|++GIT_BINDIR++|$(bindir)|g' \
729             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
730             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
731             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
732             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
733             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
734             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
735             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
736             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
737             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
738             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
739             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
740             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
741             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
742             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
743             $< >$@+ && \
744         chmod +x $@+ && \
745         mv $@+ $@
746
747 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
748         $(QUIET_GEN)rm -f $@ $@+ && \
749         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
750             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
751             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
752             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
753             -e '/@@GITWEB_CGI@@/d' \
754             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
755             -e '/@@GITWEB_CSS@@/d' \
756             $@.sh > $@+ && \
757         chmod +x $@+ && \
758         mv $@+ $@
759
760 configure: configure.ac
761         $(QUIET_GEN)rm -f $@ $<+ && \
762         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
763             $< > $<+ && \
764         autoconf -o $@ $<+ && \
765         rm -f $<+
766
767 # These can record GIT_VERSION
768 git$X git.spec \
769         $(patsubst %.sh,%,$(SCRIPT_SH)) \
770         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
771         : GIT-VERSION-FILE
772
773 %.o: %.c GIT-CFLAGS
774         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
775 %.o: %.S
776         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
777
778 exec_cmd.o: exec_cmd.c GIT-CFLAGS
779         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
780 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
781         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
782
783 http.o: http.c GIT-CFLAGS
784         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
785
786 ifdef NO_EXPAT
787 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
788         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
789 endif
790
791 git-%$X: %.o $(GITLIBS)
792         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
793
794 ssh-pull.o: ssh-fetch.c
795 ssh-push.o: ssh-upload.c
796 git-local-fetch$X: fetch.o
797 git-ssh-fetch$X: rsh.o fetch.o
798 git-ssh-upload$X: rsh.o
799 git-ssh-pull$X: rsh.o fetch.o
800 git-ssh-push$X: rsh.o
801
802 git-imap-send$X: imap-send.o $(LIB_FILE)
803
804 http.o http-fetch.o http-push.o: http.h
805 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
806         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
807                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
808
809 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
810         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
811                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
812
813 $(LIB_OBJS) $(BUILTIN_OBJS) fetch.o: $(LIB_H)
814 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
815 $(DIFF_OBJS): diffcore.h
816
817 $(LIB_FILE): $(LIB_OBJS)
818         $(QUIET_AR)rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
819
820 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
821         xdiff/xmerge.o
822 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
823         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
824
825 $(XDIFF_LIB): $(XDIFF_OBJS)
826         $(QUIET_AR)rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
827
828
829 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
830         (cd perl && $(PERL_PATH) Makefile.PL \
831                 PREFIX='$(prefix_SQ)')
832
833 doc:
834         $(MAKE) -C Documentation all
835
836 TAGS:
837         rm -f TAGS
838         find . -name '*.[hcS]' -print | xargs etags -a
839
840 tags:
841         rm -f tags
842         find . -name '*.[hcS]' -print | xargs ctags -a
843
844 ### Detect prefix changes
845 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
846              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
847
848 GIT-CFLAGS: .FORCE-GIT-CFLAGS
849         @FLAGS='$(TRACK_CFLAGS)'; \
850             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
851                 echo 1>&2 "    * new build flags or prefix"; \
852                 echo "$$FLAGS" >GIT-CFLAGS; \
853             fi
854
855 ### Testing rules
856
857 # GNU make supports exporting all variables by "export" without parameters.
858 # However, the environment gets quite big, and some programs have problems
859 # with that.
860
861 export NO_SVN_TESTS
862
863 test: all test-chmtime$X
864         $(MAKE) -C t/ all
865
866 test-date$X: test-date.c date.o ctype.o
867         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
868
869 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
870         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
871
872 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
873         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
874
875 test-sha1$X: test-sha1.o $(GITLIBS)
876         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
877
878 test-chmtime$X: test-chmtime.c
879         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $<
880
881 check-sha1:: test-sha1$X
882         ./test-sha1.sh
883
884 check: common-cmds.h
885         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
886
887
888
889 ### Installation rules
890
891 install: all
892         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
893         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
894         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
895         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
896         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
897         $(MAKE) -C perl prefix='$(prefix_SQ)' install
898         $(MAKE) -C git-gui install
899         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
900         then \
901                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
902                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
903                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
904                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
905         fi
906         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
907 ifneq (,$X)
908         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
909 endif
910
911 install-doc:
912         $(MAKE) -C Documentation install
913
914 quick-install-doc:
915         $(MAKE) -C Documentation quick-install
916
917
918
919 ### Maintainer's dist rules
920
921 git.spec: git.spec.in
922         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
923         mv $@+ $@
924
925 GIT_TARNAME=git-$(GIT_VERSION)
926 dist: git.spec git-archive
927         ./git-archive --format=tar \
928                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
929         @mkdir -p $(GIT_TARNAME)
930         @cp git.spec $(GIT_TARNAME)
931         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
932         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
933         $(TAR) rf $(GIT_TARNAME).tar \
934                 $(GIT_TARNAME)/git.spec \
935                 $(GIT_TARNAME)/version \
936                 $(GIT_TARNAME)/git-gui/version
937         @rm -rf $(GIT_TARNAME)
938         gzip -f -9 $(GIT_TARNAME).tar
939
940 rpm: dist
941         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
942
943 htmldocs = git-htmldocs-$(GIT_VERSION)
944 manpages = git-manpages-$(GIT_VERSION)
945 dist-doc:
946         rm -fr .doc-tmp-dir
947         mkdir .doc-tmp-dir
948         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
949         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
950         gzip -n -9 -f $(htmldocs).tar
951         :
952         rm -fr .doc-tmp-dir
953         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
954         $(MAKE) -C Documentation DESTDIR=./ \
955                 man1dir=../.doc-tmp-dir/man1 \
956                 man7dir=../.doc-tmp-dir/man7 \
957                 install
958         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
959         gzip -n -9 -f $(manpages).tar
960         rm -fr .doc-tmp-dir
961
962 ### Cleaning rules
963
964 clean:
965         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
966                 test-chmtime$X $(LIB_FILE) $(XDIFF_LIB)
967         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
968         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
969         rm -rf autom4te.cache
970         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
971         rm -rf $(GIT_TARNAME) .doc-tmp-dir
972         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
973         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
974         rm -f gitweb/gitweb.cgi
975         $(MAKE) -C Documentation/ clean
976         $(MAKE) -C perl clean
977         $(MAKE) -C git-gui clean
978         $(MAKE) -C templates/ clean
979         $(MAKE) -C t/ clean
980         rm -f GIT-VERSION-FILE GIT-CFLAGS
981
982 .PHONY: all install clean strip
983 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
984
985 ### Check documentation
986 #
987 check-docs::
988         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
989         do \
990                 case "$$v" in \
991                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
992                 git-merge-resolve | git-merge-stupid | \
993                 git-add--interactive | git-fsck-objects | git-init-db | \
994                 git-repo-config | git-fetch--tool | \
995                 git-ssh-pull | git-ssh-push ) continue ;; \
996                 esac ; \
997                 test -f "Documentation/$$v.txt" || \
998                 echo "no doc: $$v"; \
999                 sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
1000                 grep -q "^$$v[  ]" || \
1001                 case "$$v" in \
1002                 git) ;; \
1003                 *) echo "no link: $$v";; \
1004                 esac ; \
1005         done | sort
1006
1007 ### Make sure built-ins do not have dups and listed in git.c
1008 #
1009 check-builtins::
1010         ./check-builtins.sh