fix populate-filespec
[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_SETENV if you don't have setenv in the C library.
32 #
33 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
34 # Enable it on Windows.  By default, symrefs are still used.
35 #
36 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
37 # tests.  These tests take up a significant amount of the total test time
38 # but are not needed unless you plan to talk to SVN repos.
39 #
40 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
41 # installed in /sw, but don't want GIT to link against any libraries
42 # installed there.  If defined you may specify your own (or Fink's)
43 # include directories and library directories by defining CFLAGS
44 # and LDFLAGS appropriately.
45 #
46 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
47 # have DarwinPorts installed in /opt/local, but don't want GIT to
48 # link against any libraries installed there.  If defined you may
49 # specify your own (or DarwinPort's) include directories and
50 # library directories by defining CFLAGS and LDFLAGS appropriately.
51 #
52 # Define PPC_SHA1 environment variable when running make to make use of
53 # a bundled SHA1 routine optimized for PowerPC.
54 #
55 # Define ARM_SHA1 environment variable when running make to make use of
56 # a bundled SHA1 routine optimized for ARM.
57 #
58 # Define MOZILLA_SHA1 environment variable when running make to make use of
59 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
60 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
61 # choice) has very fast version optimized for i586.
62 #
63 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
64 #
65 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
66 #
67 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
68 # Patrick Mauritz).
69 #
70 # Define NO_MMAP if you want to avoid mmap.
71 #
72 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
73 # generally faster on your platform than accessing the working directory.
74 #
75 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
76 #
77 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
78 # sockaddr_storage.
79 #
80 # Define NO_ICONV if your libc does not properly support iconv.
81 #
82 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
83 # a missing newline at the end of the file.
84 #
85 # Define COLLISION_CHECK below if you believe that SHA1's
86 # 1461501637330902918203684832716283019655932542976 hashes do not give you
87 # sufficient guarantee that no collisions between objects will ever happen.
88 #
89 # Define USE_NSEC below if you want git to care about sub-second file mtimes
90 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
91 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
92 # randomly break unless your underlying filesystem supports those sub-second
93 # times (my ext3 doesn't).
94 #
95 # Define USE_STDEV below if you want git to care about the underlying device
96 # change being considered an inode change from the update-cache perspective.
97 #
98 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
99 # MakeMaker (e.g. using ActiveState under Cygwin).
100 #
101
102 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
103         @$(SHELL_PATH) ./GIT-VERSION-GEN
104 -include GIT-VERSION-FILE
105
106 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
107 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
108 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
109 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
110 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
111
112 # CFLAGS and LDFLAGS are for the users to override from the command line.
113
114 CFLAGS = -g -O2 -Wall
115 LDFLAGS =
116 ALL_CFLAGS = $(CFLAGS)
117 ALL_LDFLAGS = $(LDFLAGS)
118 STRIP ?= strip
119
120 prefix = $(HOME)
121 bindir = $(prefix)/bin
122 gitexecdir = $(bindir)
123 template_dir = $(prefix)/share/git-core/templates/
124 # DESTDIR=
125
126 # default configuration for gitweb
127 GITWEB_CONFIG = gitweb_config.perl
128 GITWEB_HOME_LINK_STR = projects
129 GITWEB_SITENAME =
130 GITWEB_PROJECTROOT = /pub/git
131 GITWEB_EXPORT_OK =
132 GITWEB_STRICT_EXPORT =
133 GITWEB_BASE_URL =
134 GITWEB_LIST =
135 GITWEB_HOMETEXT = indextext.html
136 GITWEB_CSS = gitweb.css
137 GITWEB_LOGO = git-logo.png
138 GITWEB_FAVICON = git-favicon.png
139 GITWEB_SITE_HEADER =
140 GITWEB_SITE_FOOTER =
141
142 export prefix bindir gitexecdir template_dir
143
144 CC = gcc
145 AR = ar
146 TAR = tar
147 INSTALL = install
148 RPMBUILD = rpmbuild
149
150 # sparse is architecture-neutral, which means that we need to tell it
151 # explicitly what architecture to check for. Fix this up for yours..
152 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
153
154
155
156 ### --- END CONFIGURATION SECTION ---
157
158 # Those must not be GNU-specific; they are shared with perl/ which may
159 # be built by a different compiler. (Note that this is an artifact now
160 # but it still might be nice to keep that distinction.)
161 BASIC_CFLAGS =
162 BASIC_LDFLAGS =
163
164 SCRIPT_SH = \
165         git-bisect.sh git-checkout.sh \
166         git-clean.sh git-clone.sh git-commit.sh \
167         git-fetch.sh \
168         git-ls-remote.sh \
169         git-merge-one-file.sh git-parse-remote.sh \
170         git-pull.sh git-rebase.sh \
171         git-repack.sh git-request-pull.sh git-reset.sh \
172         git-resolve.sh git-revert.sh git-sh-setup.sh \
173         git-tag.sh git-verify-tag.sh \
174         git-applymbox.sh git-applypatch.sh git-am.sh \
175         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
176         git-merge-resolve.sh git-merge-ours.sh \
177         git-lost-found.sh git-quiltimport.sh
178
179 SCRIPT_PERL = \
180         git-archimport.perl git-cvsimport.perl git-relink.perl \
181         git-rerere.perl \
182         git-cvsserver.perl \
183         git-svnimport.perl git-cvsexportcommit.perl \
184         git-send-email.perl git-svn.perl
185
186 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
187           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
188           git-cherry-pick git-status git-instaweb
189
190 # ... and all the rest that could be moved out of bindir to gitexecdir
191 PROGRAMS = \
192         git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
193         git-hash-object$X git-index-pack$X git-local-fetch$X \
194         git-merge-base$X \
195         git-daemon$X \
196         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
197         git-peek-remote$X git-receive-pack$X \
198         git-send-pack$X git-shell$X \
199         git-show-index$X git-ssh-fetch$X \
200         git-ssh-upload$X git-unpack-file$X \
201         git-update-server-info$X \
202         git-upload-pack$X git-verify-pack$X \
203         git-pack-redundant$X git-var$X \
204         git-describe$X git-merge-tree$X git-imap-send$X \
205         git-merge-recursive$X \
206         $(EXTRA_PROGRAMS)
207
208 # Empty...
209 EXTRA_PROGRAMS =
210
211 BUILT_INS = \
212         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
213         git-get-tar-commit-id$X \
214         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
215
216 # what 'all' will build and 'install' will install, in gitexecdir
217 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) \
218         git-merge-recur$X
219
220 # Backward compatibility -- to be removed after 1.0
221 PROGRAMS += git-ssh-pull$X git-ssh-push$X
222
223 # Set paths to tools early so that they can be used for version tests.
224 ifndef SHELL_PATH
225         SHELL_PATH = /bin/sh
226 endif
227 ifndef PERL_PATH
228         PERL_PATH = /usr/bin/perl
229 endif
230
231 export PERL_PATH
232
233 LIB_FILE=libgit.a
234 XDIFF_LIB=xdiff/lib.a
235
236 LIB_H = \
237         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
238         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
239         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
240         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
241
242 DIFF_OBJS = \
243         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
244         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
245         diffcore-delta.o log-tree.o
246
247 LIB_OBJS = \
248         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
249         date.o diff-delta.o entry.o exec_cmd.o ident.o \
250         interpolate.o \
251         lockfile.o \
252         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
253         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
254         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
255         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
256         revision.o pager.o tree-walk.o xdiff-interface.o \
257         write_or_die.o trace.o list-objects.o grep.o \
258         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
259         color.o wt-status.o archive-zip.o archive-tar.o
260
261 BUILTIN_OBJS = \
262         builtin-add.o \
263         builtin-annotate.o \
264         builtin-apply.o \
265         builtin-archive.o \
266         builtin-blame.o \
267         builtin-branch.o \
268         builtin-cat-file.o \
269         builtin-checkout-index.o \
270         builtin-check-ref-format.o \
271         builtin-commit-tree.o \
272         builtin-count-objects.o \
273         builtin-diff.o \
274         builtin-diff-files.o \
275         builtin-diff-index.o \
276         builtin-diff-stages.o \
277         builtin-diff-tree.o \
278         builtin-fmt-merge-msg.o \
279         builtin-for-each-ref.o \
280         builtin-grep.o \
281         builtin-init-db.o \
282         builtin-log.o \
283         builtin-ls-files.o \
284         builtin-ls-tree.o \
285         builtin-mailinfo.o \
286         builtin-mailsplit.o \
287         builtin-merge-file.o \
288         builtin-mv.o \
289         builtin-name-rev.o \
290         builtin-pack-objects.o \
291         builtin-prune.o \
292         builtin-prune-packed.o \
293         builtin-push.o \
294         builtin-read-tree.o \
295         builtin-repo-config.o \
296         builtin-rev-list.o \
297         builtin-rev-parse.o \
298         builtin-rm.o \
299         builtin-runstatus.o \
300         builtin-shortlog.o \
301         builtin-show-branch.o \
302         builtin-stripspace.o \
303         builtin-symbolic-ref.o \
304         builtin-tar-tree.o \
305         builtin-unpack-objects.o \
306         builtin-update-index.o \
307         builtin-update-ref.o \
308         builtin-upload-archive.o \
309         builtin-verify-pack.o \
310         builtin-write-tree.o \
311         builtin-show-ref.o \
312         builtin-pack-refs.o
313
314 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
315 EXTLIBS = -lz
316
317 #
318 # Platform specific tweaks
319 #
320
321 # We choose to avoid "if .. else if .. else .. endif endif"
322 # because maintaining the nesting to match is a pain.  If
323 # we had "elif" things would have been much nicer...
324
325 ifeq ($(uname_S),Linux)
326         NO_STRLCPY = YesPlease
327 endif
328 ifeq ($(uname_S),GNU/kFreeBSD)
329         NO_STRLCPY = YesPlease
330 endif
331 ifeq ($(uname_S),Darwin)
332         NEEDS_SSL_WITH_CRYPTO = YesPlease
333         NEEDS_LIBICONV = YesPlease
334         NO_STRLCPY = YesPlease
335 endif
336 ifeq ($(uname_S),SunOS)
337         NEEDS_SOCKET = YesPlease
338         NEEDS_NSL = YesPlease
339         SHELL_PATH = /bin/bash
340         NO_STRCASESTR = YesPlease
341         ifeq ($(uname_R),5.8)
342                 NEEDS_LIBICONV = YesPlease
343                 NO_UNSETENV = YesPlease
344                 NO_SETENV = YesPlease
345                 NO_C99_FORMAT = YesPlease
346         endif
347         ifeq ($(uname_R),5.9)
348                 NO_UNSETENV = YesPlease
349                 NO_SETENV = YesPlease
350                 NO_C99_FORMAT = YesPlease
351         endif
352         INSTALL = ginstall
353         TAR = gtar
354         BASIC_CFLAGS += -D__EXTENSIONS__
355 endif
356 ifeq ($(uname_O),Cygwin)
357         NO_D_TYPE_IN_DIRENT = YesPlease
358         NO_D_INO_IN_DIRENT = YesPlease
359         NO_STRCASESTR = YesPlease
360         NO_SYMLINK_HEAD = YesPlease
361         NEEDS_LIBICONV = YesPlease
362         NO_C99_FORMAT = YesPlease
363         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
364         # There are conflicting reports about this.
365         # On some boxes NO_MMAP is needed, and not so elsewhere.
366         # Try uncommenting this if you see things break -- YMMV.
367         # NO_MMAP = YesPlease
368         NO_IPV6 = YesPlease
369         X = .exe
370 endif
371 ifeq ($(uname_S),FreeBSD)
372         NEEDS_LIBICONV = YesPlease
373         BASIC_CFLAGS += -I/usr/local/include
374         BASIC_LDFLAGS += -L/usr/local/lib
375 endif
376 ifeq ($(uname_S),OpenBSD)
377         NO_STRCASESTR = YesPlease
378         NEEDS_LIBICONV = YesPlease
379         BASIC_CFLAGS += -I/usr/local/include
380         BASIC_LDFLAGS += -L/usr/local/lib
381 endif
382 ifeq ($(uname_S),NetBSD)
383         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
384                 NEEDS_LIBICONV = YesPlease
385         endif
386         BASIC_CFLAGS += -I/usr/pkg/include
387         BASIC_LDFLAGS += -L/usr/pkg/lib
388         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
389 endif
390 ifeq ($(uname_S),AIX)
391         NO_STRCASESTR=YesPlease
392         NO_STRLCPY = YesPlease
393         NEEDS_LIBICONV=YesPlease
394 endif
395 ifeq ($(uname_S),IRIX64)
396         NO_IPV6=YesPlease
397         NO_SETENV=YesPlease
398         NO_STRCASESTR=YesPlease
399         NO_STRLCPY = YesPlease
400         NO_SOCKADDR_STORAGE=YesPlease
401         SHELL_PATH=/usr/gnu/bin/bash
402         BASIC_CFLAGS += -DPATH_MAX=1024
403         # for now, build 32-bit version
404         BASIC_LDFLAGS += -L/usr/lib32
405 endif
406 ifneq (,$(findstring arm,$(uname_M)))
407         ARM_SHA1 = YesPlease
408 endif
409
410 -include config.mak.autogen
411 -include config.mak
412
413 ifeq ($(uname_S),Darwin)
414         ifndef NO_FINK
415                 ifeq ($(shell test -d /sw/lib && echo y),y)
416                         BASIC_CFLAGS += -I/sw/include
417                         BASIC_LDFLAGS += -L/sw/lib
418                 endif
419         endif
420         ifndef NO_DARWIN_PORTS
421                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
422                         BASIC_CFLAGS += -I/opt/local/include
423                         BASIC_LDFLAGS += -L/opt/local/lib
424                 endif
425         endif
426 endif
427
428 ifndef NO_CURL
429         ifdef CURLDIR
430                 # This is still problematic -- gcc does not always want -R.
431                 BASIC_CFLAGS += -I$(CURLDIR)/include
432                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
433         else
434                 CURL_LIBCURL = -lcurl
435         endif
436         PROGRAMS += git-http-fetch$X
437         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
438         ifeq "$(curl_check)" "070908"
439                 ifndef NO_EXPAT
440                         PROGRAMS += git-http-push$X
441                 endif
442         endif
443         ifndef NO_EXPAT
444                 EXPAT_LIBEXPAT = -lexpat
445         endif
446 endif
447
448 ifndef NO_OPENSSL
449         OPENSSL_LIBSSL = -lssl
450         ifdef OPENSSLDIR
451                 # Again this may be problematic -- gcc does not always want -R.
452                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
453                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
454         else
455                 OPENSSL_LINK =
456         endif
457 else
458         BASIC_CFLAGS += -DNO_OPENSSL
459         MOZILLA_SHA1 = 1
460         OPENSSL_LIBSSL =
461 endif
462 ifdef NEEDS_SSL_WITH_CRYPTO
463         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
464 else
465         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
466 endif
467 ifdef NEEDS_LIBICONV
468         ifdef ICONVDIR
469                 # Again this may be problematic -- gcc does not always want -R.
470                 BASIC_CFLAGS += -I$(ICONVDIR)/include
471                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
472         else
473                 ICONV_LINK =
474         endif
475         EXTLIBS += $(ICONV_LINK) -liconv
476 endif
477 ifdef NEEDS_SOCKET
478         EXTLIBS += -lsocket
479 endif
480 ifdef NEEDS_NSL
481         EXTLIBS += -lnsl
482 endif
483 ifdef NO_D_TYPE_IN_DIRENT
484         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
485 endif
486 ifdef NO_D_INO_IN_DIRENT
487         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
488 endif
489 ifdef NO_C99_FORMAT
490         ALL_CFLAGS += -DNO_C99_FORMAT
491 endif
492 ifdef NO_SYMLINK_HEAD
493         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
494 endif
495 ifdef NO_STRCASESTR
496         COMPAT_CFLAGS += -DNO_STRCASESTR
497         COMPAT_OBJS += compat/strcasestr.o
498 endif
499 ifdef NO_STRLCPY
500         COMPAT_CFLAGS += -DNO_STRLCPY
501         COMPAT_OBJS += compat/strlcpy.o
502 endif
503 ifdef NO_SETENV
504         COMPAT_CFLAGS += -DNO_SETENV
505         COMPAT_OBJS += compat/setenv.o
506 endif
507 ifdef NO_UNSETENV
508         COMPAT_CFLAGS += -DNO_UNSETENV
509         COMPAT_OBJS += compat/unsetenv.o
510 endif
511 ifdef NO_MMAP
512         COMPAT_CFLAGS += -DNO_MMAP
513         COMPAT_OBJS += compat/mmap.o
514 endif
515 ifdef NO_FAST_WORKING_DIRECTORY
516         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
517 endif
518 ifdef NO_IPV6
519         BASIC_CFLAGS += -DNO_IPV6
520 endif
521 ifdef NO_SOCKADDR_STORAGE
522 ifdef NO_IPV6
523         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
524 else
525         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
526 endif
527 endif
528 ifdef NO_INET_NTOP
529         LIB_OBJS += compat/inet_ntop.o
530 endif
531 ifdef NO_INET_PTON
532         LIB_OBJS += compat/inet_pton.o
533 endif
534
535 ifdef NO_ICONV
536         BASIC_CFLAGS += -DNO_ICONV
537 endif
538
539 ifdef PPC_SHA1
540         SHA1_HEADER = "ppc/sha1.h"
541         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
542 else
543 ifdef ARM_SHA1
544         SHA1_HEADER = "arm/sha1.h"
545         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
546 else
547 ifdef MOZILLA_SHA1
548         SHA1_HEADER = "mozilla-sha1/sha1.h"
549         LIB_OBJS += mozilla-sha1/sha1.o
550 else
551         SHA1_HEADER = <openssl/sha.h>
552         EXTLIBS += $(LIB_4_CRYPTO)
553 endif
554 endif
555 endif
556 ifdef NO_ACCURATE_DIFF
557         BASIC_CFLAGS += -DNO_ACCURATE_DIFF
558 endif
559 ifdef NO_PERL_MAKEMAKER
560         export NO_PERL_MAKEMAKER
561 endif
562
563 # Shell quote (do not use $(call) to accommodate ancient setups);
564
565 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
566
567 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
568 bindir_SQ = $(subst ','\'',$(bindir))
569 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
570 template_dir_SQ = $(subst ','\'',$(template_dir))
571 prefix_SQ = $(subst ','\'',$(prefix))
572
573 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
574 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
575
576 LIBS = $(GITLIBS) $(EXTLIBS)
577
578 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
579 LIB_OBJS += $(COMPAT_OBJS)
580
581 ALL_CFLAGS += $(BASIC_CFLAGS)
582 ALL_LDFLAGS += $(BASIC_LDFLAGS)
583
584 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
585
586
587 ### Build rules
588
589 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
590
591 all:
592         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
593         $(MAKE) -C templates
594
595 strip: $(PROGRAMS) git$X
596         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
597
598 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
599         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
600                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
601                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
602
603 help.o: common-cmds.h
604
605 git-merge-recur$X: git-merge-recursive$X
606         rm -f $@ && ln git-merge-recursive$X $@
607
608 $(BUILT_INS): git$X
609         rm -f $@ && ln git$X $@
610
611 common-cmds.h: Documentation/git-*.txt
612         ./generate-cmdlist.sh > $@+
613         mv $@+ $@
614
615 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
616         rm -f $@ $@+
617         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
618             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
619             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
620             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
621             $@.sh >$@+
622         chmod +x $@+
623         mv $@+ $@
624
625 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
626
627 perl/perl.mak: GIT-CFLAGS
628         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
629
630 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
631         rm -f $@ $@+
632         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
633         sed -e '1{' \
634             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
635             -e '        h' \
636             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
637             -e '        H' \
638             -e '        x' \
639             -e '}' \
640             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
641             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
642             $@.perl >$@+
643         chmod +x $@+
644         mv $@+ $@
645
646 git-cherry-pick: git-revert
647         cp $< $@+
648         mv $@+ $@
649
650 git-status: git-commit
651         cp $< $@+
652         mv $@+ $@
653
654 gitweb/gitweb.cgi: gitweb/gitweb.perl
655         rm -f $@ $@+
656         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
657             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
658             -e 's|++GIT_BINDIR++|$(bindir)|g' \
659             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
660             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
661             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
662             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
663             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
664             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
665             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
666             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
667             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
668             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
669             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
670             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
671             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
672             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
673             $< >$@+
674         chmod +x $@+
675         mv $@+ $@
676
677 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
678         rm -f $@ $@+
679         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
680             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
681             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
682             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
683             -e '/@@GITWEB_CGI@@/d' \
684             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
685             -e '/@@GITWEB_CSS@@/d' \
686             $@.sh > $@+
687         chmod +x $@+
688         mv $@+ $@
689
690 configure: configure.ac
691         rm -f $@ $<+
692         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
693             $< > $<+
694         autoconf -o $@ $<+
695         rm -f $<+
696
697 # These can record GIT_VERSION
698 git$X git.spec \
699         $(patsubst %.sh,%,$(SCRIPT_SH)) \
700         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
701         : GIT-VERSION-FILE
702
703 %.o: %.c GIT-CFLAGS
704         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
705 %.o: %.S
706         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
707
708 exec_cmd.o: exec_cmd.c GIT-CFLAGS
709         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
710 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
711         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
712
713 http.o: http.c GIT-CFLAGS
714         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
715
716 ifdef NO_EXPAT
717 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
718         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
719 endif
720
721 git-%$X: %.o $(GITLIBS)
722         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
723
724 ssh-pull.o: ssh-fetch.c
725 ssh-push.o: ssh-upload.c
726 git-local-fetch$X: fetch.o
727 git-ssh-fetch$X: rsh.o fetch.o
728 git-ssh-upload$X: rsh.o
729 git-ssh-pull$X: rsh.o fetch.o
730 git-ssh-push$X: rsh.o
731
732 git-imap-send$X: imap-send.o $(LIB_FILE)
733
734 http.o http-fetch.o http-push.o: http.h
735 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
736         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
737                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
738
739 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
740         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
741                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
742
743 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
744 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
745 $(DIFF_OBJS): diffcore.h
746
747 $(LIB_FILE): $(LIB_OBJS)
748         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
749
750 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
751         xdiff/xmerge.o
752 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
753         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
754
755 $(XDIFF_LIB): $(XDIFF_OBJS)
756         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
757
758
759 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
760         (cd perl && $(PERL_PATH) Makefile.PL \
761                 PREFIX='$(prefix_SQ)')
762
763 doc:
764         $(MAKE) -C Documentation all
765
766 TAGS:
767         rm -f TAGS
768         find . -name '*.[hcS]' -print | xargs etags -a
769
770 tags:
771         rm -f tags
772         find . -name '*.[hcS]' -print | xargs ctags -a
773
774 ### Detect prefix changes
775 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
776              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
777
778 GIT-CFLAGS: .FORCE-GIT-CFLAGS
779         @FLAGS='$(TRACK_CFLAGS)'; \
780             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
781                 echo 1>&2 "    * new build flags or prefix"; \
782                 echo "$$FLAGS" >GIT-CFLAGS; \
783             fi
784
785 ### Testing rules
786
787 # GNU make supports exporting all variables by "export" without parameters.
788 # However, the environment gets quite big, and some programs have problems
789 # with that.
790
791 export NO_SVN_TESTS
792
793 test: all
794         $(MAKE) -C t/ all
795
796 test-date$X: test-date.c date.o ctype.o
797         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
798
799 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
800         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
801
802 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
803         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
804
805 test-sha1$X: test-sha1.o $(GITLIBS)
806         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
807
808 check-sha1:: test-sha1$X
809         ./test-sha1.sh
810
811 check:
812         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
813
814
815
816 ### Installation rules
817
818 install: all
819         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
820         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
821         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
822         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
823         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
824         $(MAKE) -C perl prefix='$(prefix_SQ)' install
825         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
826         then \
827                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
828                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
829                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
830                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
831         fi
832         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
833
834 install-doc:
835         $(MAKE) -C Documentation install
836
837
838
839
840 ### Maintainer's dist rules
841
842 git.spec: git.spec.in
843         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
844         mv $@+ $@
845
846 GIT_TARNAME=git-$(GIT_VERSION)
847 dist: git.spec git-archive
848         ./git-archive --format=tar \
849                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
850         @mkdir -p $(GIT_TARNAME)
851         @cp git.spec $(GIT_TARNAME)
852         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
853         $(TAR) rf $(GIT_TARNAME).tar \
854                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
855         @rm -rf $(GIT_TARNAME)
856         gzip -f -9 $(GIT_TARNAME).tar
857
858 rpm: dist
859         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
860
861 htmldocs = git-htmldocs-$(GIT_VERSION)
862 manpages = git-manpages-$(GIT_VERSION)
863 dist-doc:
864         rm -fr .doc-tmp-dir
865         mkdir .doc-tmp-dir
866         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
867         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
868         gzip -n -9 -f $(htmldocs).tar
869         :
870         rm -fr .doc-tmp-dir
871         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
872         $(MAKE) -C Documentation DESTDIR=./ \
873                 man1dir=../.doc-tmp-dir/man1 \
874                 man7dir=../.doc-tmp-dir/man7 \
875                 install
876         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
877         gzip -n -9 -f $(manpages).tar
878         rm -fr .doc-tmp-dir
879
880 ### Cleaning rules
881
882 clean:
883         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
884                 $(LIB_FILE) $(XDIFF_LIB)
885         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
886         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
887         rm -rf autom4te.cache
888         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
889         rm -rf $(GIT_TARNAME) .doc-tmp-dir
890         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
891         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
892         rm -f gitweb/gitweb.cgi
893         $(MAKE) -C Documentation/ clean
894         $(MAKE) -C perl clean
895         $(MAKE) -C templates/ clean
896         $(MAKE) -C t/ clean
897         rm -f GIT-VERSION-FILE GIT-CFLAGS
898
899 .PHONY: all install clean strip
900 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
901
902 ### Check documentation
903 #
904 check-docs::
905         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
906         do \
907                 case "$$v" in \
908                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
909                 git-merge-resolve | git-merge-stupid | git-merge-recur | \
910                 git-ssh-pull | git-ssh-push ) continue ;; \
911                 esac ; \
912                 test -f "Documentation/$$v.txt" || \
913                 echo "no doc: $$v"; \
914                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
915                 case "$$v" in \
916                 git) ;; \
917                 *) echo "no link: $$v";; \
918                 esac ; \
919         done | sort
920
921 ### Make sure built-ins do not have dups and listed in git.c
922 #
923 check-builtins::
924         ./check-builtins.sh