Create a sysconfdir variable, and use it for ETC_GITCONFIG
[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 = $(prefix)/share/git-core/templates/
136 ifeq ($(prefix),/usr)
137 sysconfdir = /etc
138 else
139 sysconfdir = $(prefix)/etc
140 endif
141 ETC_GITCONFIG = $(sysconfdir)/gitconfig
142 # DESTDIR=
143
144 # default configuration for gitweb
145 GITWEB_CONFIG = gitweb_config.perl
146 GITWEB_HOME_LINK_STR = projects
147 GITWEB_SITENAME =
148 GITWEB_PROJECTROOT = /pub/git
149 GITWEB_EXPORT_OK =
150 GITWEB_STRICT_EXPORT =
151 GITWEB_BASE_URL =
152 GITWEB_LIST =
153 GITWEB_HOMETEXT = indextext.html
154 GITWEB_CSS = gitweb.css
155 GITWEB_LOGO = git-logo.png
156 GITWEB_FAVICON = git-favicon.png
157 GITWEB_SITE_HEADER =
158 GITWEB_SITE_FOOTER =
159
160 export prefix bindir gitexecdir template_dir sysconfdir
161
162 CC = gcc
163 AR = ar
164 TAR = tar
165 INSTALL = install
166 RPMBUILD = rpmbuild
167
168 # sparse is architecture-neutral, which means that we need to tell it
169 # explicitly what architecture to check for. Fix this up for yours..
170 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
171
172
173
174 ### --- END CONFIGURATION SECTION ---
175
176 # Those must not be GNU-specific; they are shared with perl/ which may
177 # be built by a different compiler. (Note that this is an artifact now
178 # but it still might be nice to keep that distinction.)
179 BASIC_CFLAGS =
180 BASIC_LDFLAGS =
181
182 SCRIPT_SH = \
183         git-bisect.sh git-checkout.sh \
184         git-clean.sh git-clone.sh git-commit.sh \
185         git-fetch.sh \
186         git-ls-remote.sh \
187         git-merge-one-file.sh git-mergetool.sh git-parse-remote.sh \
188         git-pull.sh git-rebase.sh \
189         git-repack.sh git-request-pull.sh git-reset.sh \
190         git-sh-setup.sh \
191         git-tag.sh git-verify-tag.sh \
192         git-applymbox.sh git-applypatch.sh git-am.sh \
193         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
194         git-merge-resolve.sh git-merge-ours.sh \
195         git-lost-found.sh git-quiltimport.sh
196
197 SCRIPT_PERL = \
198         git-add--interactive.perl \
199         git-archimport.perl git-cvsimport.perl git-relink.perl \
200         git-cvsserver.perl git-remote.perl \
201         git-svnimport.perl git-cvsexportcommit.perl \
202         git-send-email.perl git-svn.perl
203
204 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
205           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
206           git-status git-instaweb
207
208 # ... and all the rest that could be moved out of bindir to gitexecdir
209 PROGRAMS = \
210         git-convert-objects$X git-fetch-pack$X git-fsck$X \
211         git-hash-object$X git-index-pack$X git-local-fetch$X \
212         git-fast-import$X \
213         git-merge-base$X \
214         git-daemon$X \
215         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
216         git-peek-remote$X git-receive-pack$X \
217         git-send-pack$X git-shell$X \
218         git-show-index$X git-ssh-fetch$X \
219         git-ssh-upload$X git-unpack-file$X \
220         git-update-server-info$X \
221         git-upload-pack$X git-verify-pack$X \
222         git-pack-redundant$X git-var$X \
223         git-merge-tree$X git-imap-send$X \
224         git-merge-recursive$X \
225         $(EXTRA_PROGRAMS)
226
227 # Empty...
228 EXTRA_PROGRAMS =
229
230 BUILT_INS = \
231         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
232         git-get-tar-commit-id$X git-init$X git-repo-config$X \
233         git-fsck-objects$X git-cherry-pick$X \
234         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
235
236 # what 'all' will build and 'install' will install, in gitexecdir
237 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
238
239 # Backward compatibility -- to be removed after 1.0
240 PROGRAMS += git-ssh-pull$X git-ssh-push$X
241
242 # Set paths to tools early so that they can be used for version tests.
243 ifndef SHELL_PATH
244         SHELL_PATH = /bin/sh
245 endif
246 ifndef PERL_PATH
247         PERL_PATH = /usr/bin/perl
248 endif
249
250 export PERL_PATH
251
252 LIB_FILE=libgit.a
253 XDIFF_LIB=xdiff/lib.a
254
255 LIB_H = \
256         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
257         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
258         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
259         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
260         utf8.h reflog-walk.h
261
262 DIFF_OBJS = \
263         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
264         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
265         diffcore-delta.o log-tree.o
266
267 LIB_OBJS = \
268         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
269         date.o diff-delta.o entry.o exec_cmd.o ident.o \
270         interpolate.o \
271         lockfile.o \
272         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
273         reachable.o reflog-walk.o \
274         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
275         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
276         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
277         revision.o pager.o tree-walk.o xdiff-interface.o \
278         write_or_die.o trace.o list-objects.o grep.o \
279         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
280         color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
281         convert.o
282
283 BUILTIN_OBJS = \
284         builtin-add.o \
285         builtin-annotate.o \
286         builtin-apply.o \
287         builtin-archive.o \
288         builtin-blame.o \
289         builtin-branch.o \
290         builtin-bundle.o \
291         builtin-cat-file.o \
292         builtin-checkout-index.o \
293         builtin-check-ref-format.o \
294         builtin-commit-tree.o \
295         builtin-count-objects.o \
296         builtin-describe.o \
297         builtin-diff.o \
298         builtin-diff-files.o \
299         builtin-diff-index.o \
300         builtin-diff-tree.o \
301         builtin-fetch--tool.o \
302         builtin-fmt-merge-msg.o \
303         builtin-for-each-ref.o \
304         builtin-fsck.o \
305         builtin-gc.o \
306         builtin-grep.o \
307         builtin-init-db.o \
308         builtin-log.o \
309         builtin-ls-files.o \
310         builtin-ls-tree.o \
311         builtin-mailinfo.o \
312         builtin-mailsplit.o \
313         builtin-merge-base.o \
314         builtin-merge-file.o \
315         builtin-mv.o \
316         builtin-name-rev.o \
317         builtin-pack-objects.o \
318         builtin-prune.o \
319         builtin-prune-packed.o \
320         builtin-push.o \
321         builtin-read-tree.o \
322         builtin-reflog.o \
323         builtin-config.o \
324         builtin-rerere.o \
325         builtin-rev-list.o \
326         builtin-rev-parse.o \
327         builtin-revert.o \
328         builtin-rm.o \
329         builtin-runstatus.o \
330         builtin-shortlog.o \
331         builtin-show-branch.o \
332         builtin-stripspace.o \
333         builtin-symbolic-ref.o \
334         builtin-tar-tree.o \
335         builtin-unpack-objects.o \
336         builtin-update-index.o \
337         builtin-update-ref.o \
338         builtin-upload-archive.o \
339         builtin-verify-pack.o \
340         builtin-write-tree.o \
341         builtin-show-ref.o \
342         builtin-pack-refs.o
343
344 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
345 EXTLIBS = -lz
346
347 #
348 # Platform specific tweaks
349 #
350
351 # We choose to avoid "if .. else if .. else .. endif endif"
352 # because maintaining the nesting to match is a pain.  If
353 # we had "elif" things would have been much nicer...
354
355 ifeq ($(uname_S),Linux)
356         NO_STRLCPY = YesPlease
357 endif
358 ifeq ($(uname_S),GNU/kFreeBSD)
359         NO_STRLCPY = YesPlease
360 endif
361 ifeq ($(uname_S),Darwin)
362         NEEDS_SSL_WITH_CRYPTO = YesPlease
363         NEEDS_LIBICONV = YesPlease
364         OLD_ICONV = UnfortunatelyYes
365         NO_STRLCPY = YesPlease
366 endif
367 ifeq ($(uname_S),SunOS)
368         NEEDS_SOCKET = YesPlease
369         NEEDS_NSL = YesPlease
370         SHELL_PATH = /bin/bash
371         NO_STRCASESTR = YesPlease
372         ifeq ($(uname_R),5.8)
373                 NEEDS_LIBICONV = YesPlease
374                 NO_UNSETENV = YesPlease
375                 NO_SETENV = YesPlease
376                 NO_C99_FORMAT = YesPlease
377                 NO_STRTOUMAX = YesPlease
378         endif
379         ifeq ($(uname_R),5.9)
380                 NO_UNSETENV = YesPlease
381                 NO_SETENV = YesPlease
382                 NO_C99_FORMAT = YesPlease
383                 NO_STRTOUMAX = YesPlease
384         endif
385         INSTALL = ginstall
386         TAR = gtar
387         BASIC_CFLAGS += -D__EXTENSIONS__
388 endif
389 ifeq ($(uname_O),Cygwin)
390         NO_D_TYPE_IN_DIRENT = YesPlease
391         NO_D_INO_IN_DIRENT = YesPlease
392         NO_STRCASESTR = YesPlease
393         NO_SYMLINK_HEAD = YesPlease
394         NEEDS_LIBICONV = YesPlease
395         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
396         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
397         # There are conflicting reports about this.
398         # On some boxes NO_MMAP is needed, and not so elsewhere.
399         # Try commenting this out if you suspect MMAP is more efficient
400         NO_MMAP = YesPlease
401         NO_IPV6 = YesPlease
402         X = .exe
403 endif
404 ifeq ($(uname_S),FreeBSD)
405         NEEDS_LIBICONV = YesPlease
406         BASIC_CFLAGS += -I/usr/local/include
407         BASIC_LDFLAGS += -L/usr/local/lib
408 endif
409 ifeq ($(uname_S),OpenBSD)
410         NO_STRCASESTR = YesPlease
411         NEEDS_LIBICONV = YesPlease
412         BASIC_CFLAGS += -I/usr/local/include
413         BASIC_LDFLAGS += -L/usr/local/lib
414 endif
415 ifeq ($(uname_S),NetBSD)
416         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
417                 NEEDS_LIBICONV = YesPlease
418         endif
419         BASIC_CFLAGS += -I/usr/pkg/include
420         BASIC_LDFLAGS += -L/usr/pkg/lib
421         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
422 endif
423 ifeq ($(uname_S),AIX)
424         NO_STRCASESTR=YesPlease
425         NO_STRLCPY = YesPlease
426         NEEDS_LIBICONV=YesPlease
427 endif
428 ifeq ($(uname_S),IRIX64)
429         NO_IPV6=YesPlease
430         NO_SETENV=YesPlease
431         NO_STRCASESTR=YesPlease
432         NO_STRLCPY = YesPlease
433         NO_SOCKADDR_STORAGE=YesPlease
434         SHELL_PATH=/usr/gnu/bin/bash
435         BASIC_CFLAGS += -DPATH_MAX=1024
436         # for now, build 32-bit version
437         BASIC_LDFLAGS += -L/usr/lib32
438 endif
439 ifneq (,$(findstring arm,$(uname_M)))
440         ARM_SHA1 = YesPlease
441 endif
442
443 -include config.mak.autogen
444 -include config.mak
445
446 ifeq ($(uname_S),Darwin)
447         ifndef NO_FINK
448                 ifeq ($(shell test -d /sw/lib && echo y),y)
449                         BASIC_CFLAGS += -I/sw/include
450                         BASIC_LDFLAGS += -L/sw/lib
451                 endif
452         endif
453         ifndef NO_DARWIN_PORTS
454                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
455                         BASIC_CFLAGS += -I/opt/local/include
456                         BASIC_LDFLAGS += -L/opt/local/lib
457                 endif
458         endif
459 endif
460
461 ifdef NO_R_TO_GCC_LINKER
462         # Some gcc does not accept and pass -R to the linker to specify
463         # the runtime dynamic library path.
464         CC_LD_DYNPATH = -Wl,-rpath=
465 else
466         CC_LD_DYNPATH = -R
467 endif
468
469 ifndef NO_CURL
470         ifdef CURLDIR
471                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
472                 BASIC_CFLAGS += -I$(CURLDIR)/include
473                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
474         else
475                 CURL_LIBCURL = -lcurl
476         endif
477         PROGRAMS += git-http-fetch$X
478         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
479         ifeq "$(curl_check)" "070908"
480                 ifndef NO_EXPAT
481                         PROGRAMS += git-http-push$X
482                 endif
483         endif
484         ifndef NO_EXPAT
485                 EXPAT_LIBEXPAT = -lexpat
486         endif
487 endif
488
489 ifndef NO_OPENSSL
490         OPENSSL_LIBSSL = -lssl
491         ifdef OPENSSLDIR
492                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
493                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
494         else
495                 OPENSSL_LINK =
496         endif
497 else
498         BASIC_CFLAGS += -DNO_OPENSSL
499         MOZILLA_SHA1 = 1
500         OPENSSL_LIBSSL =
501 endif
502 ifdef NEEDS_SSL_WITH_CRYPTO
503         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
504 else
505         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
506 endif
507 ifdef NEEDS_LIBICONV
508         ifdef ICONVDIR
509                 BASIC_CFLAGS += -I$(ICONVDIR)/include
510                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
511         else
512                 ICONV_LINK =
513         endif
514         EXTLIBS += $(ICONV_LINK) -liconv
515 endif
516 ifdef NEEDS_SOCKET
517         EXTLIBS += -lsocket
518 endif
519 ifdef NEEDS_NSL
520         EXTLIBS += -lnsl
521 endif
522 ifdef NO_D_TYPE_IN_DIRENT
523         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
524 endif
525 ifdef NO_D_INO_IN_DIRENT
526         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
527 endif
528 ifdef NO_C99_FORMAT
529         BASIC_CFLAGS += -DNO_C99_FORMAT
530 endif
531 ifdef NO_SYMLINK_HEAD
532         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
533 endif
534 ifdef NO_STRCASESTR
535         COMPAT_CFLAGS += -DNO_STRCASESTR
536         COMPAT_OBJS += compat/strcasestr.o
537 endif
538 ifdef NO_STRLCPY
539         COMPAT_CFLAGS += -DNO_STRLCPY
540         COMPAT_OBJS += compat/strlcpy.o
541 endif
542 ifdef NO_STRTOUMAX
543         COMPAT_CFLAGS += -DNO_STRTOUMAX
544         COMPAT_OBJS += compat/strtoumax.o
545 endif
546 ifdef NO_STRTOULL
547         COMPAT_CFLAGS += -DNO_STRTOULL
548 endif
549 ifdef NO_SETENV
550         COMPAT_CFLAGS += -DNO_SETENV
551         COMPAT_OBJS += compat/setenv.o
552 endif
553 ifdef NO_UNSETENV
554         COMPAT_CFLAGS += -DNO_UNSETENV
555         COMPAT_OBJS += compat/unsetenv.o
556 endif
557 ifdef NO_MMAP
558         COMPAT_CFLAGS += -DNO_MMAP
559         COMPAT_OBJS += compat/mmap.o
560 endif
561 ifdef NO_PREAD
562         COMPAT_CFLAGS += -DNO_PREAD
563         COMPAT_OBJS += compat/pread.o
564 endif
565 ifdef NO_FAST_WORKING_DIRECTORY
566         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
567 endif
568 ifdef NO_TRUSTABLE_FILEMODE
569         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
570 endif
571 ifdef NO_IPV6
572         BASIC_CFLAGS += -DNO_IPV6
573 endif
574 ifdef NO_SOCKADDR_STORAGE
575 ifdef NO_IPV6
576         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
577 else
578         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
579 endif
580 endif
581 ifdef NO_INET_NTOP
582         LIB_OBJS += compat/inet_ntop.o
583 endif
584 ifdef NO_INET_PTON
585         LIB_OBJS += compat/inet_pton.o
586 endif
587
588 ifdef NO_ICONV
589         BASIC_CFLAGS += -DNO_ICONV
590 endif
591
592 ifdef OLD_ICONV
593         BASIC_CFLAGS += -DOLD_ICONV
594 endif
595
596 ifdef PPC_SHA1
597         SHA1_HEADER = "ppc/sha1.h"
598         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
599 else
600 ifdef ARM_SHA1
601         SHA1_HEADER = "arm/sha1.h"
602         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
603 else
604 ifdef MOZILLA_SHA1
605         SHA1_HEADER = "mozilla-sha1/sha1.h"
606         LIB_OBJS += mozilla-sha1/sha1.o
607 else
608         SHA1_HEADER = <openssl/sha.h>
609         EXTLIBS += $(LIB_4_CRYPTO)
610 endif
611 endif
612 endif
613 ifdef NO_PERL_MAKEMAKER
614         export NO_PERL_MAKEMAKER
615 endif
616
617 QUIET_SUBDIR0  = $(MAKE) -C # space to separate -C and subdir
618 QUIET_SUBDIR1  =
619
620 ifneq ($(findstring $(MAKEFLAGS),w),w)
621 PRINT_DIR = --no-print-directory
622 else # "make -w"
623 NO_SUBDIR = :
624 endif
625
626 ifneq ($(findstring $(MAKEFLAGS),s),s)
627 ifndef V
628         QUIET_CC       = @echo '   ' CC $@;
629         QUIET_AR       = @echo '   ' AR $@;
630         QUIET_LINK     = @echo '   ' LINK $@;
631         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
632         QUIET_GEN      = @echo '   ' GEN $@;
633         QUIET_SUBDIR0  = @subdir=
634         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
635                          $(MAKE) $(PRINT_DIR) -C $$subdir
636         export V
637         export QUIET_GEN
638         export QUIET_BUILT_IN
639 endif
640 endif
641
642 # Shell quote (do not use $(call) to accommodate ancient setups);
643
644 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
645 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
646
647 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
648 bindir_SQ = $(subst ','\'',$(bindir))
649 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
650 template_dir_SQ = $(subst ','\'',$(template_dir))
651 prefix_SQ = $(subst ','\'',$(prefix))
652
653 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
654 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
655
656 LIBS = $(GITLIBS) $(EXTLIBS)
657
658 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
659         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $(COMPAT_CFLAGS)
660 LIB_OBJS += $(COMPAT_OBJS)
661
662 ALL_CFLAGS += $(BASIC_CFLAGS)
663 ALL_LDFLAGS += $(BASIC_LDFLAGS)
664
665 export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
666
667
668 ### Build rules
669
670 all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
671 ifneq (,$X)
672         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
673 endif
674
675 all::
676         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) all
677         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
678         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
679
680 strip: $(PROGRAMS) git$X
681         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
682
683 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
684         $(QUIET_LINK)$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
685                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
686                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
687
688 help.o: common-cmds.h
689
690 $(BUILT_INS): git$X
691         $(QUIET_BUILT_IN)rm -f $@ && ln git$X $@
692
693 common-cmds.h: $(wildcard Documentation/git-*.txt)
694         $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
695
696 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
697         $(QUIET_GEN)rm -f $@ $@+ && \
698         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
699             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
700             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
701             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
702             $@.sh >$@+ && \
703         chmod +x $@+ && \
704         mv $@+ $@
705
706 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
707
708 perl/perl.mak: GIT-CFLAGS
709         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
710
711 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
712         $(QUIET_GEN)rm -f $@ $@+ && \
713         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
714         sed -e '1{' \
715             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
716             -e '        h' \
717             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
718             -e '        H' \
719             -e '        x' \
720             -e '}' \
721             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
722             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
723             $@.perl >$@+ && \
724         chmod +x $@+ && \
725         mv $@+ $@
726
727 git-status: git-commit
728         $(QUIET_GEN)cp $< $@+ && mv $@+ $@
729
730 gitweb/gitweb.cgi: gitweb/gitweb.perl
731         $(QUIET_GEN)rm -f $@ $@+ && \
732         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
733             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
734             -e 's|++GIT_BINDIR++|$(bindir)|g' \
735             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
736             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
737             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
738             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
739             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
740             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
741             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
742             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
743             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
744             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
745             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
746             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
747             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
748             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
749             $< >$@+ && \
750         chmod +x $@+ && \
751         mv $@+ $@
752
753 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
754         $(QUIET_GEN)rm -f $@ $@+ && \
755         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
756             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
757             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
758             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
759             -e '/@@GITWEB_CGI@@/d' \
760             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
761             -e '/@@GITWEB_CSS@@/d' \
762             $@.sh > $@+ && \
763         chmod +x $@+ && \
764         mv $@+ $@
765
766 configure: configure.ac
767         $(QUIET_GEN)rm -f $@ $<+ && \
768         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
769             $< > $<+ && \
770         autoconf -o $@ $<+ && \
771         rm -f $<+
772
773 # These can record GIT_VERSION
774 git$X git.spec \
775         $(patsubst %.sh,%,$(SCRIPT_SH)) \
776         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
777         : GIT-VERSION-FILE
778
779 %.o: %.c GIT-CFLAGS
780         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
781 %.o: %.S
782         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
783
784 exec_cmd.o: exec_cmd.c GIT-CFLAGS
785         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
786 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
787         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
788
789 http.o: http.c GIT-CFLAGS
790         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
791
792 ifdef NO_EXPAT
793 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
794         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
795 endif
796
797 git-%$X: %.o $(GITLIBS)
798         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
799
800 ssh-pull.o: ssh-fetch.c
801 ssh-push.o: ssh-upload.c
802 git-local-fetch$X: fetch.o
803 git-ssh-fetch$X: rsh.o fetch.o
804 git-ssh-upload$X: rsh.o
805 git-ssh-pull$X: rsh.o fetch.o
806 git-ssh-push$X: rsh.o
807
808 git-imap-send$X: imap-send.o $(LIB_FILE)
809
810 http.o http-fetch.o http-push.o: http.h
811 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
812         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
813                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
814
815 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
816         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
817                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
818
819 $(LIB_OBJS) $(BUILTIN_OBJS) fetch.o: $(LIB_H)
820 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
821 $(DIFF_OBJS): diffcore.h
822
823 $(LIB_FILE): $(LIB_OBJS)
824         $(QUIET_AR)rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
825
826 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
827         xdiff/xmerge.o
828 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
829         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
830
831 $(XDIFF_LIB): $(XDIFF_OBJS)
832         $(QUIET_AR)rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
833
834
835 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
836         (cd perl && $(PERL_PATH) Makefile.PL \
837                 PREFIX='$(prefix_SQ)')
838
839 doc:
840         $(MAKE) -C Documentation all
841
842 TAGS:
843         rm -f TAGS
844         find . -name '*.[hcS]' -print | xargs etags -a
845
846 tags:
847         rm -f tags
848         find . -name '*.[hcS]' -print | xargs ctags -a
849
850 ### Detect prefix changes
851 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
852              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
853
854 GIT-CFLAGS: .FORCE-GIT-CFLAGS
855         @FLAGS='$(TRACK_CFLAGS)'; \
856             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
857                 echo 1>&2 "    * new build flags or prefix"; \
858                 echo "$$FLAGS" >GIT-CFLAGS; \
859             fi
860
861 ### Testing rules
862
863 # GNU make supports exporting all variables by "export" without parameters.
864 # However, the environment gets quite big, and some programs have problems
865 # with that.
866
867 export NO_SVN_TESTS
868
869 test: all test-chmtime$X
870         $(MAKE) -C t/ all
871
872 test-date$X: test-date.c date.o ctype.o
873         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
874
875 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
876         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
877
878 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
879         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
880
881 test-sha1$X: test-sha1.o $(GITLIBS)
882         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
883
884 test-chmtime$X: test-chmtime.c
885         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $<
886
887 check-sha1:: test-sha1$X
888         ./test-sha1.sh
889
890 check: common-cmds.h
891         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
892
893
894
895 ### Installation rules
896
897 install: all
898         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
899         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
900         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
901         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
902         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
903         $(MAKE) -C perl prefix='$(prefix_SQ)' install
904         $(MAKE) -C git-gui install
905         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
906         then \
907                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
908                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
909                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
910                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
911         fi
912         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
913 ifneq (,$X)
914         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
915 endif
916
917 install-doc:
918         $(MAKE) -C Documentation install
919
920 quick-install-doc:
921         $(MAKE) -C Documentation quick-install
922
923
924
925 ### Maintainer's dist rules
926
927 git.spec: git.spec.in
928         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
929         mv $@+ $@
930
931 GIT_TARNAME=git-$(GIT_VERSION)
932 dist: git.spec git-archive
933         ./git-archive --format=tar \
934                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
935         @mkdir -p $(GIT_TARNAME)
936         @cp git.spec $(GIT_TARNAME)
937         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
938         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
939         $(TAR) rf $(GIT_TARNAME).tar \
940                 $(GIT_TARNAME)/git.spec \
941                 $(GIT_TARNAME)/version \
942                 $(GIT_TARNAME)/git-gui/version
943         @rm -rf $(GIT_TARNAME)
944         gzip -f -9 $(GIT_TARNAME).tar
945
946 rpm: dist
947         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
948
949 htmldocs = git-htmldocs-$(GIT_VERSION)
950 manpages = git-manpages-$(GIT_VERSION)
951 dist-doc:
952         rm -fr .doc-tmp-dir
953         mkdir .doc-tmp-dir
954         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
955         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
956         gzip -n -9 -f $(htmldocs).tar
957         :
958         rm -fr .doc-tmp-dir
959         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
960         $(MAKE) -C Documentation DESTDIR=./ \
961                 man1dir=../.doc-tmp-dir/man1 \
962                 man7dir=../.doc-tmp-dir/man7 \
963                 install
964         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
965         gzip -n -9 -f $(manpages).tar
966         rm -fr .doc-tmp-dir
967
968 ### Cleaning rules
969
970 clean:
971         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
972                 test-chmtime$X $(LIB_FILE) $(XDIFF_LIB)
973         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
974         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
975         rm -rf autom4te.cache
976         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
977         rm -rf $(GIT_TARNAME) .doc-tmp-dir
978         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
979         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
980         rm -f gitweb/gitweb.cgi
981         $(MAKE) -C Documentation/ clean
982         $(MAKE) -C perl clean
983         $(MAKE) -C git-gui clean
984         $(MAKE) -C templates/ clean
985         $(MAKE) -C t/ clean
986         rm -f GIT-VERSION-FILE GIT-CFLAGS
987
988 .PHONY: all install clean strip
989 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
990
991 ### Check documentation
992 #
993 check-docs::
994         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
995         do \
996                 case "$$v" in \
997                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
998                 git-merge-resolve | git-merge-stupid | \
999                 git-add--interactive | git-fsck-objects | git-init-db | \
1000                 git-repo-config | git-fetch--tool | \
1001                 git-ssh-pull | git-ssh-push ) continue ;; \
1002                 esac ; \
1003                 test -f "Documentation/$$v.txt" || \
1004                 echo "no doc: $$v"; \
1005                 sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
1006                 grep -q "^$$v[  ]" || \
1007                 case "$$v" in \
1008                 git) ;; \
1009                 *) echo "no link: $$v";; \
1010                 esac ; \
1011         done | sort
1012
1013 ### Make sure built-ins do not have dups and listed in git.c
1014 #
1015 check-builtins::
1016         ./check-builtins.sh