Merge branch 'js/diff-ni' (early part)
[git] / Makefile
1 # The default target of this Makefile is...
2 all::
3
4 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
5 # This also implies MOZILLA_SHA1.
6 #
7 # Define NO_CURL if you do not have curl installed.  git-http-pull and
8 # git-http-push are not built, and you cannot use http:// and https://
9 # transports.
10 #
11 # Define CURLDIR=/foo/bar if your curl header and library files are in
12 # /foo/bar/include and /foo/bar/lib directories.
13 #
14 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
15 # not built, and you cannot push using http:// and https:// transports.
16 #
17 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
18 #
19 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
20 # d_type in struct dirent (latest Cygwin -- will be fixed soonish).
21 #
22 # Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
23 # do not support the 'size specifiers' introduced by C99, namely ll, hh,
24 # j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
25 # some C compilers supported these specifiers prior to C99 as an extension.
26 #
27 # Define NO_STRCASESTR if you don't have strcasestr.
28 #
29 # Define NO_STRLCPY if you don't have strlcpy.
30 #
31 # Define NO_STRTOUMAX if you don't have strtoumax in the C library.
32 # If your compiler also does not support long long or does not have
33 # strtoull, define NO_STRTOULL.
34 #
35 # Define NO_SETENV if you don't have setenv in the C library.
36 #
37 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
38 # Enable it on Windows.  By default, symrefs are still used.
39 #
40 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
41 # tests.  These tests take up a significant amount of the total test time
42 # but are not needed unless you plan to talk to SVN repos.
43 #
44 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
45 # installed in /sw, but don't want GIT to link against any libraries
46 # installed there.  If defined you may specify your own (or Fink's)
47 # include directories and library directories by defining CFLAGS
48 # and LDFLAGS appropriately.
49 #
50 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
51 # have DarwinPorts installed in /opt/local, but don't want GIT to
52 # link against any libraries installed there.  If defined you may
53 # specify your own (or DarwinPort's) include directories and
54 # library directories by defining CFLAGS and LDFLAGS appropriately.
55 #
56 # Define PPC_SHA1 environment variable when running make to make use of
57 # a bundled SHA1 routine optimized for PowerPC.
58 #
59 # Define ARM_SHA1 environment variable when running make to make use of
60 # a bundled SHA1 routine optimized for ARM.
61 #
62 # Define MOZILLA_SHA1 environment variable when running make to make use of
63 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
64 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
65 # choice) has very fast version optimized for i586.
66 #
67 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
68 #
69 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
70 #
71 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
72 # Patrick Mauritz).
73 #
74 # Define NO_MMAP if you want to avoid mmap.
75 #
76 # Define NO_PREAD if you have a problem with pread() system call (e.g.
77 # cygwin.dll before v1.5.22).
78 #
79 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
80 # generally faster on your platform than accessing the working directory.
81 #
82 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
83 # the executable mode bit, but doesn't really do so.
84 #
85 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
86 #
87 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
88 # sockaddr_storage.
89 #
90 # Define NO_ICONV if your libc does not properly support iconv.
91 #
92 # Define OLD_ICONV if your library has an old iconv(), where the second
93 # (input buffer pointer) parameter is declared with type (const char **).
94 #
95 # Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
96 # tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
97 # is used instead.
98 #
99 # Define USE_NSEC below if you want git to care about sub-second file mtimes
100 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
101 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
102 # randomly break unless your underlying filesystem supports those sub-second
103 # times (my ext3 doesn't).
104 #
105 # Define USE_STDEV below if you want git to care about the underlying device
106 # change being considered an inode change from the update-cache perspective.
107 #
108 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
109 # MakeMaker (e.g. using ActiveState under Cygwin).
110 #
111
112 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
113         @$(SHELL_PATH) ./GIT-VERSION-GEN
114 -include GIT-VERSION-FILE
115
116 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
117 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
118 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
119 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
120 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
121
122 # CFLAGS and LDFLAGS are for the users to override from the command line.
123
124 CFLAGS = -g -O2 -Wall
125 LDFLAGS =
126 ALL_CFLAGS = $(CFLAGS)
127 ALL_LDFLAGS = $(LDFLAGS)
128 STRIP ?= strip
129
130 prefix = $(HOME)
131 bindir = $(prefix)/bin
132 gitexecdir = $(bindir)
133 template_dir = $(prefix)/share/git-core/templates/
134 ETC_GITCONFIG = $(prefix)/etc/gitconfig
135 # DESTDIR=
136
137 # default configuration for gitweb
138 GITWEB_CONFIG = gitweb_config.perl
139 GITWEB_HOME_LINK_STR = projects
140 GITWEB_SITENAME =
141 GITWEB_PROJECTROOT = /pub/git
142 GITWEB_EXPORT_OK =
143 GITWEB_STRICT_EXPORT =
144 GITWEB_BASE_URL =
145 GITWEB_LIST =
146 GITWEB_HOMETEXT = indextext.html
147 GITWEB_CSS = gitweb.css
148 GITWEB_LOGO = git-logo.png
149 GITWEB_FAVICON = git-favicon.png
150 GITWEB_SITE_HEADER =
151 GITWEB_SITE_FOOTER =
152
153 export prefix bindir gitexecdir template_dir
154
155 CC = gcc
156 AR = ar
157 TAR = tar
158 INSTALL = install
159 RPMBUILD = rpmbuild
160
161 # sparse is architecture-neutral, which means that we need to tell it
162 # explicitly what architecture to check for. Fix this up for yours..
163 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
164
165
166
167 ### --- END CONFIGURATION SECTION ---
168
169 # Those must not be GNU-specific; they are shared with perl/ which may
170 # be built by a different compiler. (Note that this is an artifact now
171 # but it still might be nice to keep that distinction.)
172 BASIC_CFLAGS =
173 BASIC_LDFLAGS =
174
175 SCRIPT_SH = \
176         git-bisect.sh git-checkout.sh \
177         git-clean.sh git-clone.sh git-commit.sh \
178         git-fetch.sh git-gc.sh \
179         git-ls-remote.sh \
180         git-merge-one-file.sh git-parse-remote.sh \
181         git-pull.sh git-rebase.sh \
182         git-repack.sh git-request-pull.sh git-reset.sh \
183         git-revert.sh git-sh-setup.sh \
184         git-tag.sh git-verify-tag.sh \
185         git-applymbox.sh git-applypatch.sh git-am.sh \
186         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
187         git-merge-resolve.sh git-merge-ours.sh \
188         git-lost-found.sh git-quiltimport.sh
189
190 SCRIPT_PERL = \
191         git-add--interactive.perl \
192         git-archimport.perl git-cvsimport.perl git-relink.perl \
193         git-cvsserver.perl git-remote.perl \
194         git-svnimport.perl git-cvsexportcommit.perl \
195         git-send-email.perl git-svn.perl
196
197 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
198           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
199           git-cherry-pick git-status git-instaweb
200
201 # ... and all the rest that could be moved out of bindir to gitexecdir
202 PROGRAMS = \
203         git-convert-objects$X git-fetch-pack$X git-fsck$X \
204         git-hash-object$X git-index-pack$X git-local-fetch$X \
205         git-fast-import$X \
206         git-merge-base$X \
207         git-daemon$X \
208         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
209         git-peek-remote$X git-receive-pack$X \
210         git-send-pack$X git-shell$X \
211         git-show-index$X git-ssh-fetch$X \
212         git-ssh-upload$X git-unpack-file$X \
213         git-update-server-info$X \
214         git-upload-pack$X git-verify-pack$X \
215         git-pack-redundant$X git-var$X \
216         git-merge-tree$X git-imap-send$X \
217         git-merge-recursive$X \
218         $(EXTRA_PROGRAMS)
219
220 # Empty...
221 EXTRA_PROGRAMS =
222
223 BUILT_INS = \
224         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
225         git-get-tar-commit-id$X git-init$X git-repo-config$X \
226         git-fsck-objects$X \
227         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
228
229 # what 'all' will build and 'install' will install, in gitexecdir
230 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
231
232 # Backward compatibility -- to be removed after 1.0
233 PROGRAMS += git-ssh-pull$X git-ssh-push$X
234
235 # Set paths to tools early so that they can be used for version tests.
236 ifndef SHELL_PATH
237         SHELL_PATH = /bin/sh
238 endif
239 ifndef PERL_PATH
240         PERL_PATH = /usr/bin/perl
241 endif
242
243 export PERL_PATH
244
245 LIB_FILE=libgit.a
246 XDIFF_LIB=xdiff/lib.a
247
248 LIB_H = \
249         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
250         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
251         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
252         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
253         utf8.h reflog-walk.h
254
255 DIFF_OBJS = \
256         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
257         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
258         diffcore-delta.o log-tree.o
259
260 LIB_OBJS = \
261         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
262         date.o diff-delta.o entry.o exec_cmd.o ident.o \
263         interpolate.o \
264         lockfile.o \
265         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
266         reachable.o reflog-walk.o \
267         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
268         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
269         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
270         revision.o pager.o tree-walk.o xdiff-interface.o \
271         write_or_die.o trace.o list-objects.o grep.o \
272         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
273         color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
274         convert.o
275
276 BUILTIN_OBJS = \
277         builtin-add.o \
278         builtin-annotate.o \
279         builtin-apply.o \
280         builtin-archive.o \
281         builtin-blame.o \
282         builtin-branch.o \
283         builtin-bundle.o \
284         builtin-cat-file.o \
285         builtin-checkout-index.o \
286         builtin-check-ref-format.o \
287         builtin-commit-tree.o \
288         builtin-count-objects.o \
289         builtin-describe.o \
290         builtin-diff.o \
291         builtin-diff-files.o \
292         builtin-diff-index.o \
293         builtin-diff-tree.o \
294         builtin-fmt-merge-msg.o \
295         builtin-for-each-ref.o \
296         builtin-fsck.o \
297         builtin-grep.o \
298         builtin-init-db.o \
299         builtin-log.o \
300         builtin-ls-files.o \
301         builtin-ls-tree.o \
302         builtin-mailinfo.o \
303         builtin-mailsplit.o \
304         builtin-merge-base.o \
305         builtin-merge-file.o \
306         builtin-mv.o \
307         builtin-name-rev.o \
308         builtin-pack-objects.o \
309         builtin-prune.o \
310         builtin-prune-packed.o \
311         builtin-push.o \
312         builtin-read-tree.o \
313         builtin-reflog.o \
314         builtin-config.o \
315         builtin-rerere.o \
316         builtin-rev-list.o \
317         builtin-rev-parse.o \
318         builtin-rm.o \
319         builtin-runstatus.o \
320         builtin-shortlog.o \
321         builtin-show-branch.o \
322         builtin-stripspace.o \
323         builtin-symbolic-ref.o \
324         builtin-tar-tree.o \
325         builtin-unpack-objects.o \
326         builtin-update-index.o \
327         builtin-update-ref.o \
328         builtin-upload-archive.o \
329         builtin-verify-pack.o \
330         builtin-write-tree.o \
331         builtin-show-ref.o \
332         builtin-pack-refs.o
333
334 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
335 EXTLIBS = -lz
336
337 #
338 # Platform specific tweaks
339 #
340
341 # We choose to avoid "if .. else if .. else .. endif endif"
342 # because maintaining the nesting to match is a pain.  If
343 # we had "elif" things would have been much nicer...
344
345 ifeq ($(uname_S),Linux)
346         NO_STRLCPY = YesPlease
347 endif
348 ifeq ($(uname_S),GNU/kFreeBSD)
349         NO_STRLCPY = YesPlease
350 endif
351 ifeq ($(uname_S),Darwin)
352         NEEDS_SSL_WITH_CRYPTO = YesPlease
353         NEEDS_LIBICONV = YesPlease
354         NO_STRLCPY = YesPlease
355 endif
356 ifeq ($(uname_S),SunOS)
357         NEEDS_SOCKET = YesPlease
358         NEEDS_NSL = YesPlease
359         SHELL_PATH = /bin/bash
360         NO_STRCASESTR = YesPlease
361         ifeq ($(uname_R),5.8)
362                 NEEDS_LIBICONV = YesPlease
363                 NO_UNSETENV = YesPlease
364                 NO_SETENV = YesPlease
365                 NO_C99_FORMAT = YesPlease
366                 NO_STRTOUMAX = YesPlease
367         endif
368         ifeq ($(uname_R),5.9)
369                 NO_UNSETENV = YesPlease
370                 NO_SETENV = YesPlease
371                 NO_C99_FORMAT = YesPlease
372                 NO_STRTOUMAX = YesPlease
373         endif
374         INSTALL = ginstall
375         TAR = gtar
376         BASIC_CFLAGS += -D__EXTENSIONS__
377 endif
378 ifeq ($(uname_O),Cygwin)
379         NO_D_TYPE_IN_DIRENT = YesPlease
380         NO_D_INO_IN_DIRENT = YesPlease
381         NO_STRCASESTR = YesPlease
382         NO_SYMLINK_HEAD = YesPlease
383         NEEDS_LIBICONV = YesPlease
384         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
385         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
386         # There are conflicting reports about this.
387         # On some boxes NO_MMAP is needed, and not so elsewhere.
388         # Try commenting this out if you suspect MMAP is more efficient
389         NO_MMAP = YesPlease
390         NO_IPV6 = YesPlease
391         X = .exe
392 endif
393 ifeq ($(uname_S),FreeBSD)
394         NEEDS_LIBICONV = YesPlease
395         BASIC_CFLAGS += -I/usr/local/include
396         BASIC_LDFLAGS += -L/usr/local/lib
397 endif
398 ifeq ($(uname_S),OpenBSD)
399         NO_STRCASESTR = YesPlease
400         NEEDS_LIBICONV = YesPlease
401         BASIC_CFLAGS += -I/usr/local/include
402         BASIC_LDFLAGS += -L/usr/local/lib
403 endif
404 ifeq ($(uname_S),NetBSD)
405         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
406                 NEEDS_LIBICONV = YesPlease
407         endif
408         BASIC_CFLAGS += -I/usr/pkg/include
409         BASIC_LDFLAGS += -L/usr/pkg/lib
410         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
411 endif
412 ifeq ($(uname_S),AIX)
413         NO_STRCASESTR=YesPlease
414         NO_STRLCPY = YesPlease
415         NEEDS_LIBICONV=YesPlease
416 endif
417 ifeq ($(uname_S),IRIX64)
418         NO_IPV6=YesPlease
419         NO_SETENV=YesPlease
420         NO_STRCASESTR=YesPlease
421         NO_STRLCPY = YesPlease
422         NO_SOCKADDR_STORAGE=YesPlease
423         SHELL_PATH=/usr/gnu/bin/bash
424         BASIC_CFLAGS += -DPATH_MAX=1024
425         # for now, build 32-bit version
426         BASIC_LDFLAGS += -L/usr/lib32
427 endif
428 ifneq (,$(findstring arm,$(uname_M)))
429         ARM_SHA1 = YesPlease
430 endif
431
432 -include config.mak.autogen
433 -include config.mak
434
435 ifeq ($(uname_S),Darwin)
436         ifndef NO_FINK
437                 ifeq ($(shell test -d /sw/lib && echo y),y)
438                         BASIC_CFLAGS += -I/sw/include
439                         BASIC_LDFLAGS += -L/sw/lib
440                 endif
441         endif
442         ifndef NO_DARWIN_PORTS
443                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
444                         BASIC_CFLAGS += -I/opt/local/include
445                         BASIC_LDFLAGS += -L/opt/local/lib
446                 endif
447         endif
448 endif
449
450 ifdef NO_R_TO_GCC_LINKER
451         # Some gcc does not accept and pass -R to the linker to specify
452         # the runtime dynamic library path.
453         CC_LD_DYNPATH = -Wl,-rpath=
454 else
455         CC_LD_DYNPATH = -R
456 endif
457
458 ifndef NO_CURL
459         ifdef CURLDIR
460                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
461                 BASIC_CFLAGS += -I$(CURLDIR)/include
462                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
463         else
464                 CURL_LIBCURL = -lcurl
465         endif
466         PROGRAMS += git-http-fetch$X
467         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
468         ifeq "$(curl_check)" "070908"
469                 ifndef NO_EXPAT
470                         PROGRAMS += git-http-push$X
471                 endif
472         endif
473         ifndef NO_EXPAT
474                 EXPAT_LIBEXPAT = -lexpat
475         endif
476 endif
477
478 ifndef NO_OPENSSL
479         OPENSSL_LIBSSL = -lssl
480         ifdef OPENSSLDIR
481                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
482                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
483         else
484                 OPENSSL_LINK =
485         endif
486 else
487         BASIC_CFLAGS += -DNO_OPENSSL
488         MOZILLA_SHA1 = 1
489         OPENSSL_LIBSSL =
490 endif
491 ifdef NEEDS_SSL_WITH_CRYPTO
492         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
493 else
494         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
495 endif
496 ifdef NEEDS_LIBICONV
497         ifdef ICONVDIR
498                 BASIC_CFLAGS += -I$(ICONVDIR)/include
499                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
500         else
501                 ICONV_LINK =
502         endif
503         EXTLIBS += $(ICONV_LINK) -liconv
504 endif
505 ifdef NEEDS_SOCKET
506         EXTLIBS += -lsocket
507 endif
508 ifdef NEEDS_NSL
509         EXTLIBS += -lnsl
510 endif
511 ifdef NO_D_TYPE_IN_DIRENT
512         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
513 endif
514 ifdef NO_D_INO_IN_DIRENT
515         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
516 endif
517 ifdef NO_C99_FORMAT
518         BASIC_CFLAGS += -DNO_C99_FORMAT
519 endif
520 ifdef NO_SYMLINK_HEAD
521         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
522 endif
523 ifdef NO_STRCASESTR
524         COMPAT_CFLAGS += -DNO_STRCASESTR
525         COMPAT_OBJS += compat/strcasestr.o
526 endif
527 ifdef NO_STRLCPY
528         COMPAT_CFLAGS += -DNO_STRLCPY
529         COMPAT_OBJS += compat/strlcpy.o
530 endif
531 ifdef NO_STRTOUMAX
532         COMPAT_CFLAGS += -DNO_STRTOUMAX
533         COMPAT_OBJS += compat/strtoumax.o
534 endif
535 ifdef NO_STRTOULL
536         COMPAT_CFLAGS += -DNO_STRTOULL
537 endif
538 ifdef NO_SETENV
539         COMPAT_CFLAGS += -DNO_SETENV
540         COMPAT_OBJS += compat/setenv.o
541 endif
542 ifdef NO_UNSETENV
543         COMPAT_CFLAGS += -DNO_UNSETENV
544         COMPAT_OBJS += compat/unsetenv.o
545 endif
546 ifdef NO_MMAP
547         COMPAT_CFLAGS += -DNO_MMAP
548         COMPAT_OBJS += compat/mmap.o
549 endif
550 ifdef NO_PREAD
551         COMPAT_CFLAGS += -DNO_PREAD
552         COMPAT_OBJS += compat/pread.o
553 endif
554 ifdef NO_FAST_WORKING_DIRECTORY
555         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
556 endif
557 ifdef NO_TRUSTABLE_FILEMODE
558         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
559 endif
560 ifdef NO_IPV6
561         BASIC_CFLAGS += -DNO_IPV6
562 endif
563 ifdef NO_SOCKADDR_STORAGE
564 ifdef NO_IPV6
565         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
566 else
567         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
568 endif
569 endif
570 ifdef NO_INET_NTOP
571         LIB_OBJS += compat/inet_ntop.o
572 endif
573 ifdef NO_INET_PTON
574         LIB_OBJS += compat/inet_pton.o
575 endif
576
577 ifdef NO_ICONV
578         BASIC_CFLAGS += -DNO_ICONV
579 endif
580
581 ifdef OLD_ICONV
582         BASIC_CFLAGS += -DOLD_ICONV
583 endif
584
585 ifdef PPC_SHA1
586         SHA1_HEADER = "ppc/sha1.h"
587         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
588 else
589 ifdef ARM_SHA1
590         SHA1_HEADER = "arm/sha1.h"
591         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
592 else
593 ifdef MOZILLA_SHA1
594         SHA1_HEADER = "mozilla-sha1/sha1.h"
595         LIB_OBJS += mozilla-sha1/sha1.o
596 else
597         SHA1_HEADER = <openssl/sha.h>
598         EXTLIBS += $(LIB_4_CRYPTO)
599 endif
600 endif
601 endif
602 ifdef NO_PERL_MAKEMAKER
603         export NO_PERL_MAKEMAKER
604 endif
605
606 # Shell quote (do not use $(call) to accommodate ancient setups);
607
608 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
609 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
610
611 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
612 bindir_SQ = $(subst ','\'',$(bindir))
613 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
614 template_dir_SQ = $(subst ','\'',$(template_dir))
615 prefix_SQ = $(subst ','\'',$(prefix))
616
617 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
618 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
619
620 LIBS = $(GITLIBS) $(EXTLIBS)
621
622 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
623         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $(COMPAT_CFLAGS)
624 LIB_OBJS += $(COMPAT_OBJS)
625
626 ALL_CFLAGS += $(BASIC_CFLAGS)
627 ALL_LDFLAGS += $(BASIC_LDFLAGS)
628
629 export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
630
631
632 ### Build rules
633
634 all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
635 ifneq (,$X)
636         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
637 endif
638
639 all::
640         $(MAKE) -C git-gui all
641         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
642         $(MAKE) -C templates
643
644 strip: $(PROGRAMS) git$X
645         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
646
647 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
648         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
649                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
650                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
651
652 help.o: common-cmds.h
653
654 $(BUILT_INS): git$X
655         rm -f $@ && ln git$X $@
656
657 common-cmds.h: Documentation/git-*.txt
658         ./generate-cmdlist.sh > $@+
659         mv $@+ $@
660
661 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
662         rm -f $@ $@+
663         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
664             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
665             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
666             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
667             $@.sh >$@+
668         chmod +x $@+
669         mv $@+ $@
670
671 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
672
673 perl/perl.mak: GIT-CFLAGS
674         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
675
676 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
677         rm -f $@ $@+
678         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
679         sed -e '1{' \
680             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
681             -e '        h' \
682             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
683             -e '        H' \
684             -e '        x' \
685             -e '}' \
686             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
687             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
688             $@.perl >$@+
689         chmod +x $@+
690         mv $@+ $@
691
692 git-cherry-pick: git-revert
693         cp $< $@+
694         mv $@+ $@
695
696 git-status: git-commit
697         cp $< $@+
698         mv $@+ $@
699
700 gitweb/gitweb.cgi: gitweb/gitweb.perl
701         rm -f $@ $@+
702         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
703             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
704             -e 's|++GIT_BINDIR++|$(bindir)|g' \
705             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
706             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
707             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
708             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
709             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
710             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
711             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
712             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
713             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
714             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
715             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
716             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
717             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
718             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
719             $< >$@+
720         chmod +x $@+
721         mv $@+ $@
722
723 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
724         rm -f $@ $@+
725         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
726             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
727             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
728             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
729             -e '/@@GITWEB_CGI@@/d' \
730             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
731             -e '/@@GITWEB_CSS@@/d' \
732             $@.sh > $@+
733         chmod +x $@+
734         mv $@+ $@
735
736 configure: configure.ac
737         rm -f $@ $<+
738         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
739             $< > $<+
740         autoconf -o $@ $<+
741         rm -f $<+
742
743 # These can record GIT_VERSION
744 git$X git.spec \
745         $(patsubst %.sh,%,$(SCRIPT_SH)) \
746         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
747         : GIT-VERSION-FILE
748
749 %.o: %.c GIT-CFLAGS
750         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
751 %.o: %.S
752         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
753
754 exec_cmd.o: exec_cmd.c GIT-CFLAGS
755         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
756 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
757         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
758
759 http.o: http.c GIT-CFLAGS
760         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
761
762 ifdef NO_EXPAT
763 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
764         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
765 endif
766
767 git-%$X: %.o $(GITLIBS)
768         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
769
770 ssh-pull.o: ssh-fetch.c
771 ssh-push.o: ssh-upload.c
772 git-local-fetch$X: fetch.o
773 git-ssh-fetch$X: rsh.o fetch.o
774 git-ssh-upload$X: rsh.o
775 git-ssh-pull$X: rsh.o fetch.o
776 git-ssh-push$X: rsh.o
777
778 git-imap-send$X: imap-send.o $(LIB_FILE)
779
780 http.o http-fetch.o http-push.o: http.h
781 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
782         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
783                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
784
785 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
786         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
787                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
788
789 $(LIB_OBJS) $(BUILTIN_OBJS) fetch.o: $(LIB_H)
790 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
791 $(DIFF_OBJS): diffcore.h
792
793 $(LIB_FILE): $(LIB_OBJS)
794         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
795
796 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
797         xdiff/xmerge.o
798 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
799         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
800
801 $(XDIFF_LIB): $(XDIFF_OBJS)
802         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
803
804
805 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
806         (cd perl && $(PERL_PATH) Makefile.PL \
807                 PREFIX='$(prefix_SQ)')
808
809 doc:
810         $(MAKE) -C Documentation all
811
812 TAGS:
813         rm -f TAGS
814         find . -name '*.[hcS]' -print | xargs etags -a
815
816 tags:
817         rm -f tags
818         find . -name '*.[hcS]' -print | xargs ctags -a
819
820 ### Detect prefix changes
821 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
822              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
823
824 GIT-CFLAGS: .FORCE-GIT-CFLAGS
825         @FLAGS='$(TRACK_CFLAGS)'; \
826             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
827                 echo 1>&2 "    * new build flags or prefix"; \
828                 echo "$$FLAGS" >GIT-CFLAGS; \
829             fi
830
831 ### Testing rules
832
833 # GNU make supports exporting all variables by "export" without parameters.
834 # However, the environment gets quite big, and some programs have problems
835 # with that.
836
837 export NO_SVN_TESTS
838
839 test: all test-chmtime$X
840         $(MAKE) -C t/ all
841
842 test-date$X: test-date.c date.o ctype.o
843         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
844
845 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
846         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
847
848 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
849         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
850
851 test-sha1$X: test-sha1.o $(GITLIBS)
852         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
853
854 test-chmtime$X: test-chmtime.c
855         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $<
856
857 check-sha1:: test-sha1$X
858         ./test-sha1.sh
859
860 check: common-cmds.h
861         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
862
863
864
865 ### Installation rules
866
867 install: all
868         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
869         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
870         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
871         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
872         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
873         $(MAKE) -C perl prefix='$(prefix_SQ)' install
874         $(MAKE) -C git-gui install
875         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
876         then \
877                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
878                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
879                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
880                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
881         fi
882         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
883 ifneq (,$X)
884         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
885 endif
886
887 install-doc:
888         $(MAKE) -C Documentation install
889
890 quick-install-doc:
891         $(MAKE) -C Documentation quick-install
892
893
894
895 ### Maintainer's dist rules
896
897 git.spec: git.spec.in
898         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
899         mv $@+ $@
900
901 GIT_TARNAME=git-$(GIT_VERSION)
902 dist: git.spec git-archive
903         ./git-archive --format=tar \
904                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
905         @mkdir -p $(GIT_TARNAME)
906         @cp git.spec $(GIT_TARNAME)
907         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
908         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
909         $(TAR) rf $(GIT_TARNAME).tar \
910                 $(GIT_TARNAME)/git.spec \
911                 $(GIT_TARNAME)/version \
912                 $(GIT_TARNAME)/git-gui/version \
913                 $(GIT_TARNAME)/git-gui/credits
914         @rm -rf $(GIT_TARNAME)
915         gzip -f -9 $(GIT_TARNAME).tar
916
917 rpm: dist
918         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
919
920 htmldocs = git-htmldocs-$(GIT_VERSION)
921 manpages = git-manpages-$(GIT_VERSION)
922 dist-doc:
923         rm -fr .doc-tmp-dir
924         mkdir .doc-tmp-dir
925         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
926         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
927         gzip -n -9 -f $(htmldocs).tar
928         :
929         rm -fr .doc-tmp-dir
930         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
931         $(MAKE) -C Documentation DESTDIR=./ \
932                 man1dir=../.doc-tmp-dir/man1 \
933                 man7dir=../.doc-tmp-dir/man7 \
934                 install
935         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
936         gzip -n -9 -f $(manpages).tar
937         rm -fr .doc-tmp-dir
938
939 ### Cleaning rules
940
941 clean:
942         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
943                 $(LIB_FILE) $(XDIFF_LIB)
944         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
945         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
946         rm -rf autom4te.cache
947         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
948         rm -rf $(GIT_TARNAME) .doc-tmp-dir
949         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
950         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
951         rm -f gitweb/gitweb.cgi
952         $(MAKE) -C Documentation/ clean
953         $(MAKE) -C perl clean
954         $(MAKE) -C git-gui clean
955         $(MAKE) -C templates/ clean
956         $(MAKE) -C t/ clean
957         rm -f GIT-VERSION-FILE GIT-CFLAGS
958
959 .PHONY: all install clean strip
960 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
961
962 ### Check documentation
963 #
964 check-docs::
965         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
966         do \
967                 case "$$v" in \
968                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
969                 git-merge-resolve | git-merge-stupid | \
970                 git-add--interactive | git-fsck-objects | git-init-db | \
971                 git-repo-config | \
972                 git-ssh-pull | git-ssh-push ) continue ;; \
973                 esac ; \
974                 test -f "Documentation/$$v.txt" || \
975                 echo "no doc: $$v"; \
976                 sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
977                 grep -q "^$$v[  ]" || \
978                 case "$$v" in \
979                 git) ;; \
980                 *) echo "no link: $$v";; \
981                 esac ; \
982         done | sort
983
984 ### Make sure built-ins do not have dups and listed in git.c
985 #
986 check-builtins::
987         ./check-builtins.sh