Merge branch 'maint'
[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 git-gc.sh \
181         git-ls-remote.sh \
182         git-merge-one-file.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-fmt-merge-msg.o \
297         builtin-for-each-ref.o \
298         builtin-fsck.o \
299         builtin-grep.o \
300         builtin-init-db.o \
301         builtin-log.o \
302         builtin-ls-files.o \
303         builtin-ls-tree.o \
304         builtin-mailinfo.o \
305         builtin-mailsplit.o \
306         builtin-merge-base.o \
307         builtin-merge-file.o \
308         builtin-mv.o \
309         builtin-name-rev.o \
310         builtin-pack-objects.o \
311         builtin-prune.o \
312         builtin-prune-packed.o \
313         builtin-push.o \
314         builtin-read-tree.o \
315         builtin-reflog.o \
316         builtin-config.o \
317         builtin-rerere.o \
318         builtin-rev-list.o \
319         builtin-rev-parse.o \
320         builtin-revert.o \
321         builtin-rm.o \
322         builtin-runstatus.o \
323         builtin-shortlog.o \
324         builtin-show-branch.o \
325         builtin-stripspace.o \
326         builtin-symbolic-ref.o \
327         builtin-tar-tree.o \
328         builtin-unpack-objects.o \
329         builtin-update-index.o \
330         builtin-update-ref.o \
331         builtin-upload-archive.o \
332         builtin-verify-pack.o \
333         builtin-write-tree.o \
334         builtin-show-ref.o \
335         builtin-pack-refs.o
336
337 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
338 EXTLIBS = -lz
339
340 #
341 # Platform specific tweaks
342 #
343
344 # We choose to avoid "if .. else if .. else .. endif endif"
345 # because maintaining the nesting to match is a pain.  If
346 # we had "elif" things would have been much nicer...
347
348 ifeq ($(uname_S),Linux)
349         NO_STRLCPY = YesPlease
350 endif
351 ifeq ($(uname_S),GNU/kFreeBSD)
352         NO_STRLCPY = YesPlease
353 endif
354 ifeq ($(uname_S),Darwin)
355         NEEDS_SSL_WITH_CRYPTO = YesPlease
356         NEEDS_LIBICONV = YesPlease
357         NO_STRLCPY = YesPlease
358 endif
359 ifeq ($(uname_S),SunOS)
360         NEEDS_SOCKET = YesPlease
361         NEEDS_NSL = YesPlease
362         SHELL_PATH = /bin/bash
363         NO_STRCASESTR = YesPlease
364         ifeq ($(uname_R),5.8)
365                 NEEDS_LIBICONV = YesPlease
366                 NO_UNSETENV = YesPlease
367                 NO_SETENV = YesPlease
368                 NO_C99_FORMAT = YesPlease
369                 NO_STRTOUMAX = YesPlease
370         endif
371         ifeq ($(uname_R),5.9)
372                 NO_UNSETENV = YesPlease
373                 NO_SETENV = YesPlease
374                 NO_C99_FORMAT = YesPlease
375                 NO_STRTOUMAX = YesPlease
376         endif
377         INSTALL = ginstall
378         TAR = gtar
379         BASIC_CFLAGS += -D__EXTENSIONS__
380 endif
381 ifeq ($(uname_O),Cygwin)
382         NO_D_TYPE_IN_DIRENT = YesPlease
383         NO_D_INO_IN_DIRENT = YesPlease
384         NO_STRCASESTR = YesPlease
385         NO_SYMLINK_HEAD = YesPlease
386         NEEDS_LIBICONV = YesPlease
387         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
388         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
389         # There are conflicting reports about this.
390         # On some boxes NO_MMAP is needed, and not so elsewhere.
391         # Try commenting this out if you suspect MMAP is more efficient
392         NO_MMAP = YesPlease
393         NO_IPV6 = YesPlease
394         X = .exe
395 endif
396 ifeq ($(uname_S),FreeBSD)
397         NEEDS_LIBICONV = YesPlease
398         BASIC_CFLAGS += -I/usr/local/include
399         BASIC_LDFLAGS += -L/usr/local/lib
400 endif
401 ifeq ($(uname_S),OpenBSD)
402         NO_STRCASESTR = YesPlease
403         NEEDS_LIBICONV = YesPlease
404         BASIC_CFLAGS += -I/usr/local/include
405         BASIC_LDFLAGS += -L/usr/local/lib
406 endif
407 ifeq ($(uname_S),NetBSD)
408         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
409                 NEEDS_LIBICONV = YesPlease
410         endif
411         BASIC_CFLAGS += -I/usr/pkg/include
412         BASIC_LDFLAGS += -L/usr/pkg/lib
413         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
414 endif
415 ifeq ($(uname_S),AIX)
416         NO_STRCASESTR=YesPlease
417         NO_STRLCPY = YesPlease
418         NEEDS_LIBICONV=YesPlease
419 endif
420 ifeq ($(uname_S),IRIX64)
421         NO_IPV6=YesPlease
422         NO_SETENV=YesPlease
423         NO_STRCASESTR=YesPlease
424         NO_STRLCPY = YesPlease
425         NO_SOCKADDR_STORAGE=YesPlease
426         SHELL_PATH=/usr/gnu/bin/bash
427         BASIC_CFLAGS += -DPATH_MAX=1024
428         # for now, build 32-bit version
429         BASIC_LDFLAGS += -L/usr/lib32
430 endif
431 ifneq (,$(findstring arm,$(uname_M)))
432         ARM_SHA1 = YesPlease
433 endif
434
435 -include config.mak.autogen
436 -include config.mak
437
438 ifeq ($(uname_S),Darwin)
439         ifndef NO_FINK
440                 ifeq ($(shell test -d /sw/lib && echo y),y)
441                         BASIC_CFLAGS += -I/sw/include
442                         BASIC_LDFLAGS += -L/sw/lib
443                 endif
444         endif
445         ifndef NO_DARWIN_PORTS
446                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
447                         BASIC_CFLAGS += -I/opt/local/include
448                         BASIC_LDFLAGS += -L/opt/local/lib
449                 endif
450         endif
451 endif
452
453 ifdef NO_R_TO_GCC_LINKER
454         # Some gcc does not accept and pass -R to the linker to specify
455         # the runtime dynamic library path.
456         CC_LD_DYNPATH = -Wl,-rpath=
457 else
458         CC_LD_DYNPATH = -R
459 endif
460
461 ifndef NO_CURL
462         ifdef CURLDIR
463                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
464                 BASIC_CFLAGS += -I$(CURLDIR)/include
465                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
466         else
467                 CURL_LIBCURL = -lcurl
468         endif
469         PROGRAMS += git-http-fetch$X
470         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
471         ifeq "$(curl_check)" "070908"
472                 ifndef NO_EXPAT
473                         PROGRAMS += git-http-push$X
474                 endif
475         endif
476         ifndef NO_EXPAT
477                 EXPAT_LIBEXPAT = -lexpat
478         endif
479 endif
480
481 ifndef NO_OPENSSL
482         OPENSSL_LIBSSL = -lssl
483         ifdef OPENSSLDIR
484                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
485                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
486         else
487                 OPENSSL_LINK =
488         endif
489 else
490         BASIC_CFLAGS += -DNO_OPENSSL
491         MOZILLA_SHA1 = 1
492         OPENSSL_LIBSSL =
493 endif
494 ifdef NEEDS_SSL_WITH_CRYPTO
495         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
496 else
497         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
498 endif
499 ifdef NEEDS_LIBICONV
500         ifdef ICONVDIR
501                 BASIC_CFLAGS += -I$(ICONVDIR)/include
502                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
503         else
504                 ICONV_LINK =
505         endif
506         EXTLIBS += $(ICONV_LINK) -liconv
507 endif
508 ifdef NEEDS_SOCKET
509         EXTLIBS += -lsocket
510 endif
511 ifdef NEEDS_NSL
512         EXTLIBS += -lnsl
513 endif
514 ifdef NO_D_TYPE_IN_DIRENT
515         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
516 endif
517 ifdef NO_D_INO_IN_DIRENT
518         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
519 endif
520 ifdef NO_C99_FORMAT
521         BASIC_CFLAGS += -DNO_C99_FORMAT
522 endif
523 ifdef NO_SYMLINK_HEAD
524         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
525 endif
526 ifdef NO_STRCASESTR
527         COMPAT_CFLAGS += -DNO_STRCASESTR
528         COMPAT_OBJS += compat/strcasestr.o
529 endif
530 ifdef NO_STRLCPY
531         COMPAT_CFLAGS += -DNO_STRLCPY
532         COMPAT_OBJS += compat/strlcpy.o
533 endif
534 ifdef NO_STRTOUMAX
535         COMPAT_CFLAGS += -DNO_STRTOUMAX
536         COMPAT_OBJS += compat/strtoumax.o
537 endif
538 ifdef NO_STRTOULL
539         COMPAT_CFLAGS += -DNO_STRTOULL
540 endif
541 ifdef NO_SETENV
542         COMPAT_CFLAGS += -DNO_SETENV
543         COMPAT_OBJS += compat/setenv.o
544 endif
545 ifdef NO_UNSETENV
546         COMPAT_CFLAGS += -DNO_UNSETENV
547         COMPAT_OBJS += compat/unsetenv.o
548 endif
549 ifdef NO_MMAP
550         COMPAT_CFLAGS += -DNO_MMAP
551         COMPAT_OBJS += compat/mmap.o
552 endif
553 ifdef NO_PREAD
554         COMPAT_CFLAGS += -DNO_PREAD
555         COMPAT_OBJS += compat/pread.o
556 endif
557 ifdef NO_FAST_WORKING_DIRECTORY
558         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
559 endif
560 ifdef NO_TRUSTABLE_FILEMODE
561         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
562 endif
563 ifdef NO_IPV6
564         BASIC_CFLAGS += -DNO_IPV6
565 endif
566 ifdef NO_SOCKADDR_STORAGE
567 ifdef NO_IPV6
568         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
569 else
570         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
571 endif
572 endif
573 ifdef NO_INET_NTOP
574         LIB_OBJS += compat/inet_ntop.o
575 endif
576 ifdef NO_INET_PTON
577         LIB_OBJS += compat/inet_pton.o
578 endif
579
580 ifdef NO_ICONV
581         BASIC_CFLAGS += -DNO_ICONV
582 endif
583
584 ifdef OLD_ICONV
585         BASIC_CFLAGS += -DOLD_ICONV
586 endif
587
588 ifdef PPC_SHA1
589         SHA1_HEADER = "ppc/sha1.h"
590         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
591 else
592 ifdef ARM_SHA1
593         SHA1_HEADER = "arm/sha1.h"
594         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
595 else
596 ifdef MOZILLA_SHA1
597         SHA1_HEADER = "mozilla-sha1/sha1.h"
598         LIB_OBJS += mozilla-sha1/sha1.o
599 else
600         SHA1_HEADER = <openssl/sha.h>
601         EXTLIBS += $(LIB_4_CRYPTO)
602 endif
603 endif
604 endif
605 ifdef NO_PERL_MAKEMAKER
606         export NO_PERL_MAKEMAKER
607 endif
608
609 QUIET_SUBDIR0  = $(MAKE) -C # space to separate -C and subdir
610 QUIET_SUBDIR1  =
611
612 ifneq ($(findstring $(MAKEFLAGS),w),w)
613 PRINT_DIR = --no-print-directory
614 else # "make -w"
615 NO_SUBDIR = :
616 endif
617
618 ifneq ($(findstring $(MAKEFLAGS),s),s)
619 ifndef V
620         QUIET_CC       = @echo '   ' CC $@;
621         QUIET_AR       = @echo '   ' AR $@;
622         QUIET_LINK     = @echo '   ' LINK $@;
623         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
624         QUIET_GEN      = @echo '   ' GEN $@;
625         QUIET_SUBDIR0  = @subdir=
626         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
627                          $(MAKE) $(PRINT_DIR) -C $$subdir
628         export V
629         export QUIET_GEN
630         export QUIET_BUILT_IN
631 endif
632 endif
633
634 # Shell quote (do not use $(call) to accommodate ancient setups);
635
636 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
637 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
638
639 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
640 bindir_SQ = $(subst ','\'',$(bindir))
641 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
642 template_dir_SQ = $(subst ','\'',$(template_dir))
643 prefix_SQ = $(subst ','\'',$(prefix))
644
645 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
646 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
647
648 LIBS = $(GITLIBS) $(EXTLIBS)
649
650 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
651         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $(COMPAT_CFLAGS)
652 LIB_OBJS += $(COMPAT_OBJS)
653
654 ALL_CFLAGS += $(BASIC_CFLAGS)
655 ALL_LDFLAGS += $(BASIC_LDFLAGS)
656
657 export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
658
659
660 ### Build rules
661
662 all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
663 ifneq (,$X)
664         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
665 endif
666
667 all::
668         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) all
669         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
670         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
671
672 strip: $(PROGRAMS) git$X
673         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
674
675 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
676         $(QUIET_LINK)$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
677                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
678                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
679
680 help.o: common-cmds.h
681
682 $(BUILT_INS): git$X
683         $(QUIET_BUILT_IN)rm -f $@ && ln git$X $@
684
685 common-cmds.h: Documentation/git-*.txt
686         $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
687
688 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
689         $(QUIET_GEN)rm -f $@ $@+ && \
690         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
691             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
692             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
693             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
694             $@.sh >$@+ && \
695         chmod +x $@+ && \
696         mv $@+ $@
697
698 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
699
700 perl/perl.mak: GIT-CFLAGS
701         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
702
703 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
704         $(QUIET_GEN)rm -f $@ $@+ && \
705         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
706         sed -e '1{' \
707             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
708             -e '        h' \
709             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
710             -e '        H' \
711             -e '        x' \
712             -e '}' \
713             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
714             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
715             $@.perl >$@+ && \
716         chmod +x $@+ && \
717         mv $@+ $@
718
719 git-status: git-commit
720         $(QUIET_GEN)cp $< $@+ && mv $@+ $@
721
722 gitweb/gitweb.cgi: gitweb/gitweb.perl
723         $(QUIET_GEN)rm -f $@ $@+ && \
724         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
725             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
726             -e 's|++GIT_BINDIR++|$(bindir)|g' \
727             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
728             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
729             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
730             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
731             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
732             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
733             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
734             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
735             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
736             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
737             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
738             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
739             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
740             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
741             $< >$@+ && \
742         chmod +x $@+ && \
743         mv $@+ $@
744
745 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
746         $(QUIET_GEN)rm -f $@ $@+ && \
747         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
748             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
749             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
750             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
751             -e '/@@GITWEB_CGI@@/d' \
752             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
753             -e '/@@GITWEB_CSS@@/d' \
754             $@.sh > $@+ && \
755         chmod +x $@+ && \
756         mv $@+ $@
757
758 configure: configure.ac
759         $(QUIET_GEN)rm -f $@ $<+ && \
760         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
761             $< > $<+ && \
762         autoconf -o $@ $<+ && \
763         rm -f $<+
764
765 # These can record GIT_VERSION
766 git$X git.spec \
767         $(patsubst %.sh,%,$(SCRIPT_SH)) \
768         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
769         : GIT-VERSION-FILE
770
771 %.o: %.c GIT-CFLAGS
772         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
773 %.o: %.S
774         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
775
776 exec_cmd.o: exec_cmd.c GIT-CFLAGS
777         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
778 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
779         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
780
781 http.o: http.c GIT-CFLAGS
782         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
783
784 ifdef NO_EXPAT
785 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
786         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
787 endif
788
789 git-%$X: %.o $(GITLIBS)
790         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
791
792 ssh-pull.o: ssh-fetch.c
793 ssh-push.o: ssh-upload.c
794 git-local-fetch$X: fetch.o
795 git-ssh-fetch$X: rsh.o fetch.o
796 git-ssh-upload$X: rsh.o
797 git-ssh-pull$X: rsh.o fetch.o
798 git-ssh-push$X: rsh.o
799
800 git-imap-send$X: imap-send.o $(LIB_FILE)
801
802 http.o http-fetch.o http-push.o: http.h
803 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
804         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
805                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
806
807 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
808         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
809                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
810
811 $(LIB_OBJS) $(BUILTIN_OBJS) fetch.o: $(LIB_H)
812 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
813 $(DIFF_OBJS): diffcore.h
814
815 $(LIB_FILE): $(LIB_OBJS)
816         $(QUIET_AR)rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
817
818 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
819         xdiff/xmerge.o
820 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
821         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
822
823 $(XDIFF_LIB): $(XDIFF_OBJS)
824         $(QUIET_AR)rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
825
826
827 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
828         (cd perl && $(PERL_PATH) Makefile.PL \
829                 PREFIX='$(prefix_SQ)')
830
831 doc:
832         $(MAKE) -C Documentation all
833
834 TAGS:
835         rm -f TAGS
836         find . -name '*.[hcS]' -print | xargs etags -a
837
838 tags:
839         rm -f tags
840         find . -name '*.[hcS]' -print | xargs ctags -a
841
842 ### Detect prefix changes
843 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
844              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
845
846 GIT-CFLAGS: .FORCE-GIT-CFLAGS
847         @FLAGS='$(TRACK_CFLAGS)'; \
848             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
849                 echo 1>&2 "    * new build flags or prefix"; \
850                 echo "$$FLAGS" >GIT-CFLAGS; \
851             fi
852
853 ### Testing rules
854
855 # GNU make supports exporting all variables by "export" without parameters.
856 # However, the environment gets quite big, and some programs have problems
857 # with that.
858
859 export NO_SVN_TESTS
860
861 test: all test-chmtime$X
862         $(MAKE) -C t/ all
863
864 test-date$X: test-date.c date.o ctype.o
865         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
866
867 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
868         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
869
870 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
871         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
872
873 test-sha1$X: test-sha1.o $(GITLIBS)
874         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
875
876 test-chmtime$X: test-chmtime.c
877         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $<
878
879 check-sha1:: test-sha1$X
880         ./test-sha1.sh
881
882 check: common-cmds.h
883         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
884
885
886
887 ### Installation rules
888
889 install: all
890         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
891         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
892         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
893         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
894         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
895         $(MAKE) -C perl prefix='$(prefix_SQ)' install
896         $(MAKE) -C git-gui install
897         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
898         then \
899                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
900                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
901                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
902                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
903         fi
904         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
905 ifneq (,$X)
906         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
907 endif
908
909 install-doc:
910         $(MAKE) -C Documentation install
911
912 quick-install-doc:
913         $(MAKE) -C Documentation quick-install
914
915
916
917 ### Maintainer's dist rules
918
919 git.spec: git.spec.in
920         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
921         mv $@+ $@
922
923 GIT_TARNAME=git-$(GIT_VERSION)
924 dist: git.spec git-archive
925         ./git-archive --format=tar \
926                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
927         @mkdir -p $(GIT_TARNAME)
928         @cp git.spec $(GIT_TARNAME)
929         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
930         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
931         $(TAR) rf $(GIT_TARNAME).tar \
932                 $(GIT_TARNAME)/git.spec \
933                 $(GIT_TARNAME)/version \
934                 $(GIT_TARNAME)/git-gui/version \
935                 $(GIT_TARNAME)/git-gui/credits
936         @rm -rf $(GIT_TARNAME)
937         gzip -f -9 $(GIT_TARNAME).tar
938
939 rpm: dist
940         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
941
942 htmldocs = git-htmldocs-$(GIT_VERSION)
943 manpages = git-manpages-$(GIT_VERSION)
944 dist-doc:
945         rm -fr .doc-tmp-dir
946         mkdir .doc-tmp-dir
947         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
948         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
949         gzip -n -9 -f $(htmldocs).tar
950         :
951         rm -fr .doc-tmp-dir
952         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
953         $(MAKE) -C Documentation DESTDIR=./ \
954                 man1dir=../.doc-tmp-dir/man1 \
955                 man7dir=../.doc-tmp-dir/man7 \
956                 install
957         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
958         gzip -n -9 -f $(manpages).tar
959         rm -fr .doc-tmp-dir
960
961 ### Cleaning rules
962
963 clean:
964         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
965                 $(LIB_FILE) $(XDIFF_LIB)
966         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
967         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
968         rm -rf autom4te.cache
969         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
970         rm -rf $(GIT_TARNAME) .doc-tmp-dir
971         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
972         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
973         rm -f gitweb/gitweb.cgi
974         $(MAKE) -C Documentation/ clean
975         $(MAKE) -C perl clean
976         $(MAKE) -C git-gui clean
977         $(MAKE) -C templates/ clean
978         $(MAKE) -C t/ clean
979         rm -f GIT-VERSION-FILE GIT-CFLAGS
980
981 .PHONY: all install clean strip
982 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
983
984 ### Check documentation
985 #
986 check-docs::
987         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
988         do \
989                 case "$$v" in \
990                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
991                 git-merge-resolve | git-merge-stupid | \
992                 git-add--interactive | git-fsck-objects | git-init-db | \
993                 git-repo-config | \
994                 git-ssh-pull | git-ssh-push ) continue ;; \
995                 esac ; \
996                 test -f "Documentation/$$v.txt" || \
997                 echo "no doc: $$v"; \
998                 sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
999                 grep -q "^$$v[  ]" || \
1000                 case "$$v" in \
1001                 git) ;; \
1002                 *) echo "no link: $$v";; \
1003                 esac ; \
1004         done | sort
1005
1006 ### Make sure built-ins do not have dups and listed in git.c
1007 #
1008 check-builtins::
1009         ./check-builtins.sh