# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
# choice) has very fast version optimized for i586.
#
-# Define NO_OPENSSL environment variable if you do not have OpenSSL. You will
-# miss out git-rev-list --merge-order. This also implies MOZILLA_SHA1.
+# Define NO_OPENSSL environment variable if you do not have OpenSSL.
+# This also implies MOZILLA_SHA1.
#
# Define NO_CURL if you do not have curl installed. git-http-pull and
# git-http-push are not built, and you cannot use http:// and https://
# Define NO_SOCKADDR_STORAGE if your platform does not have struct
# sockaddr_storage.
#
+# Define NO_ICONV if your libc does not properly support iconv.
+#
+# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
+# a missing newline at the end of the file.
+#
+# Define NO_PYTHON if you want to loose all benefits of the recursive merge.
+#
# Define COLLISION_CHECK below if you believe that SHA1's
# 1461501637330902918203684832716283019655932542976 hashes do not give you
# sufficient guarantee that no collisions between objects will ever happen.
@$(SHELL_PATH) ./GIT-VERSION-GEN
-include GIT-VERSION-FILE
+uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
+uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
+uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
+uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
+uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
+
# CFLAGS and LDFLAGS are for the users to override from the command line.
CFLAGS = -g -O2 -Wall
prefix = $(HOME)
bindir = $(prefix)/bin
-gitexecdir = $(prefix)/bin
+gitexecdir = $(bindir)
template_dir = $(prefix)/share/git-core/templates/
GIT_PYTHON_DIR = $(prefix)/share/git-core/python
# DESTDIR=
SCRIPT_SH = \
git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
- git-cherry.sh git-clone.sh git-commit.sh \
- git-count-objects.sh git-diff.sh git-fetch.sh \
- git-format-patch.sh git-log.sh git-ls-remote.sh \
+ git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
+ git-fetch.sh \
+ git-format-patch.sh git-ls-remote.sh \
git-merge-one-file.sh git-parse-remote.sh \
- git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
+ git-prune.sh git-pull.sh git-rebase.sh \
git-repack.sh git-request-pull.sh git-reset.sh \
- git-resolve.sh git-revert.sh git-sh-setup.sh \
- git-tag.sh git-verify-tag.sh git-whatchanged.sh \
+ git-resolve.sh git-revert.sh git-rm.sh git-sh-setup.sh \
+ git-tag.sh git-verify-tag.sh \
git-applymbox.sh git-applypatch.sh git-am.sh \
git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
git-merge-resolve.sh git-merge-ours.sh git-grep.sh \
SCRIPT_PERL = \
git-archimport.perl git-cvsimport.perl git-relink.perl \
git-shortlog.perl git-fmt-merge-msg.perl git-rerere.perl \
+ git-annotate.perl git-cvsserver.perl \
git-svnimport.perl git-mv.perl git-cvsexportcommit.perl
SCRIPT_PYTHON = \
SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
$(patsubst %.perl,%,$(SCRIPT_PERL)) \
$(patsubst %.py,%,$(SCRIPT_PYTHON)) \
- git-cherry-pick git-show git-status
+ git-cherry-pick git-status
-# The ones that do not have to link with lcrypto nor lz.
+# The ones that do not have to link with lcrypto, lz nor xdiff.
SIMPLE_PROGRAMS = \
- git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
+ git-get-tar-commit-id$X git-mailsplit$X \
git-stripspace$X git-daemon$X
# ... and all the rest that could be moved out of bindir to gitexecdir
git-convert-objects$X git-diff-files$X \
git-diff-index$X git-diff-stages$X \
git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
- git-hash-object$X git-index-pack$X git-init-db$X \
- git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
- git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
+ git-hash-object$X git-index-pack$X git-init-db$X git-local-fetch$X \
+ git-ls-files$X git-ls-tree$X git-mailinfo$X git-merge-base$X \
+ git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
git-peek-remote$X git-prune-packed$X git-read-tree$X \
git-receive-pack$X git-rev-list$X git-rev-parse$X \
git-send-pack$X git-show-branch$X git-shell$X \
git-upload-pack$X git-verify-pack$X git-write-tree$X \
git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
- git-describe$X
+ git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
+
+BUILT_INS = git-log$X git-whatchanged$X git-show$X \
+ git-count-objects$X git-diff$X git-push$X
# what 'all' will build and 'install' will install, in gitexecdir
ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
gitMergeCommon.py
LIB_FILE=libgit.a
+XDIFF_LIB=xdiff/lib.a
LIB_H = \
- blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
- diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
- run-command.h strbuf.h tag.h tree.h git-compat-util.h
+ blob.h cache.h commit.h csum-file.h delta.h \
+ diff.h object.h pack.h pkt-line.h quote.h refs.h \
+ run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
+ tree-walk.h log-tree.h
DIFF_OBJS = \
- diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
- diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o
+ diff.o diff-lib.o diffcore-break.o diffcore-order.o \
+ diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
+ diffcore-delta.o log-tree.o
LIB_OBJS = \
- blob.o commit.o connect.o count-delta.o csum-file.o \
+ blob.o commit.o connect.o csum-file.o cache-tree.o \
date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \
object.o pack-check.o patch-delta.o path.o pkt-line.o \
quote.o read-cache.o refs.o run-command.o \
server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
- fetch-clone.o \
+ fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
$(DIFF_OBJS)
-LIBS = $(LIB_FILE)
-LIBS += -lz
+BUILTIN_OBJS = \
+ builtin-log.o builtin-help.o builtin-count.o builtin-diff.o \
+ builtin-push.o builtin-grep.o
-# Shell quote;
-# Result of this needs to be placed inside ''
-shq = $(subst ','\'',$(1))
-# This has surrounding ''
-shellquote = '$(call shq,$(1))'
+GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
+LIBS = $(GITLIBS) -lz
#
# Platform specific tweaks
# We choose to avoid "if .. else if .. else .. endif endif"
# because maintaining the nesting to match is a pain. If
# we had "elif" things would have been much nicer...
-uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
-uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
-uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
-uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
ifeq ($(uname_S),Darwin)
NEEDS_SSL_WITH_CRYPTO = YesPlease
NEEDS_LIBICONV = YesPlease
## fink
- ALL_CFLAGS += -I/sw/include
- ALL_LDFLAGS += -L/sw/lib
+ ifeq ($(shell test -d /sw/lib && echo y),y)
+ ALL_CFLAGS += -I/sw/include
+ ALL_LDFLAGS += -L/sw/lib
+ endif
## darwinports
- ALL_CFLAGS += -I/opt/local/include
- ALL_LDFLAGS += -L/opt/local/lib
+ ifeq ($(shell test -d /opt/local/lib && echo y),y)
+ ALL_CFLAGS += -I/opt/local/include
+ ALL_LDFLAGS += -L/opt/local/lib
+ endif
endif
ifeq ($(uname_S),SunOS)
NEEDS_SOCKET = YesPlease
NEEDS_NSL = YesPlease
- NEEDS_LIBICONV = YesPlease
SHELL_PATH = /bin/bash
NO_STRCASESTR = YesPlease
ifeq ($(uname_R),5.8)
+ NEEDS_LIBICONV = YesPlease
+ NO_UNSETENV = YesPlease
+ NO_SETENV = YesPlease
+ endif
+ ifeq ($(uname_R),5.9)
NO_UNSETENV = YesPlease
NO_SETENV = YesPlease
endif
NO_STRCASESTR=YesPlease
NEEDS_LIBICONV=YesPlease
endif
+ifeq ($(uname_S),IRIX64)
+ NO_IPV6=YesPlease
+ NO_SETENV=YesPlease
+ NO_STRCASESTR=YesPlease
+ NO_SOCKADDR_STORAGE=YesPlease
+ SHELL_PATH=/usr/gnu/bin/bash
+ ALL_CFLAGS += -DPATH_MAX=1024
+ # for now, build 32-bit version
+ ALL_LDFLAGS += -L/usr/lib32
+endif
ifneq (,$(findstring arm,$(uname_M)))
ARM_SHA1 = YesPlease
endif
ifdef WITH_OWN_SUBPROCESS_PY
PYMODULES += compat/subprocess.py
else
- ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
- PYMODULES += compat/subprocess.py
+ ifeq ($(NO_PYTHON),)
+ ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
+ PYMODULES += compat/subprocess.py
+ endif
endif
endif
curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
ifeq "$(curl_check)" "070908"
ifndef NO_EXPAT
- EXPAT_LIBEXPAT = -lexpat
PROGRAMS += git-http-push$X
endif
endif
+ ifndef NO_EXPAT
+ EXPAT_LIBEXPAT = -lexpat
+ endif
endif
ifndef NO_OPENSSL
- LIB_OBJS += epoch.o
OPENSSL_LIBSSL = -lssl
ifdef OPENSSLDIR
# Again this may be problematic -- gcc does not always want -R.
endif
endif
+ifdef NO_ICONV
+ ALL_CFLAGS += -DNO_ICONV
+endif
+
ifdef PPC_SHA1
SHA1_HEADER = "ppc/sha1.h"
LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
endif
endif
endif
+ifdef NO_ACCURATE_DIFF
+ ALL_CFLAGS += -DNO_ACCURATE_DIFF
+endif
+
+# Shell quote (do not use $(call) to accomodate ancient setups);
+
+SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
-ALL_CFLAGS += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER)) $(COMPAT_CFLAGS)
+DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
+bindir_SQ = $(subst ','\'',$(bindir))
+gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
+template_dir_SQ = $(subst ','\'',$(template_dir))
+
+SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
+PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
+PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
+GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
+
+ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
LIB_OBJS += $(COMPAT_OBJS)
export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
### Build rules
-all: $(ALL_PROGRAMS) git$X gitk
+all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
all:
$(MAKE) -C templates
strip: $(PROGRAMS) git$X
$(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
-git$X: git.c $(LIB_FILE)
+git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS)
$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
- $(CFLAGS) $(COMPAT_CFLAGS) -o $@ $(filter %.c,$^) $(LIB_FILE)
+ $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
+ $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
+
+builtin-help.o: common-cmds.h
+
+$(BUILT_INS): git$X
+ rm -f $@ && ln git$X $@
+
+common-cmds.h: Documentation/git-*.txt
+ ./generate-cmdlist.sh > $@
$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
rm -f $@
- sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
+ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
+ -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
+ -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
$@.sh >$@
chmod +x $@
$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
rm -f $@
- sed -e '1s|#!.*perl|#!$(call shq,$(PERL_PATH))|' \
+ sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
$@.perl >$@
chmod +x $@
$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
rm -f $@
- sed -e '1s|#!.*python|#!$(call shq,$(PYTHON_PATH))|' \
- -e 's|@@GIT_PYTHON_PATH@@|$(call shq,$(GIT_PYTHON_DIR))|g' \
+ sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
+ -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
$@.py >$@
chmod +x $@
git-cherry-pick: git-revert
cp $< $@
-git-show: git-whatchanged
- cp $< $@
-
git-status: git-commit
cp $< $@
%.o: %.S
$(CC) -o $*.o -c $(ALL_CFLAGS) $<
-exec_cmd.o: ALL_CFLAGS += -DGIT_EXEC_PATH=\"$(gitexecdir)\"
+exec_cmd.o: exec_cmd.c
+ $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
-git-%$X: %.o $(LIB_FILE)
+http.o: http.c
+ $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
+
+ifdef NO_EXPAT
+http-fetch.o: http-fetch.c
+ $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
+endif
+
+git-%$X: %.o $(GITLIBS)
$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
-git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
$(SIMPLE_PROGRAMS) : $(LIB_FILE)
$(SIMPLE_PROGRAMS) : git-%$X : %.o
$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIB_FILE) $(SIMPLE_LIB)
-git-http-fetch$X: fetch.o http.o
-git-http-push$X: http.o
+git-mailinfo$X: mailinfo.o $(LIB_FILE)
+ $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+ $(LIB_FILE) $(SIMPLE_LIB) $(LIB_4_ICONV)
+
git-local-fetch$X: fetch.o
git-ssh-fetch$X: rsh.o fetch.o
git-ssh-upload$X: rsh.o
git-ssh-pull$X: rsh.o fetch.o
git-ssh-push$X: rsh.o
-git-http-fetch$X: LIBS += $(CURL_LIBCURL)
-git-http-push$X: LIBS += $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
-git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
+git-imap-send$X: imap-send.o $(LIB_FILE)
+
+git-http-fetch$X: fetch.o http.o http-fetch.o $(LIB_FILE)
+ $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+ $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
+
+git-http-push$X: revision.o http.o http-push.o $(LIB_FILE)
+ $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+ $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
+
+git-rev-list$X: rev-list.o $(LIB_FILE)
+ $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+ $(LIBS) $(OPENSSL_LIBSSL)
init-db.o: init-db.c
$(CC) -c $(ALL_CFLAGS) \
- -DDEFAULT_GIT_TEMPLATE_DIR=$(call shellquote,"$(template_dir)") $*.c
+ -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c
-$(LIB_OBJS): $(LIB_H)
-$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
+$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
+$(patsubst git-%$X,%.o,$(PROGRAMS)): $(GITLIBS)
$(DIFF_OBJS): diffcore.h
$(LIB_FILE): $(LIB_OBJS)
- $(AR) rcs $@ $(LIB_OBJS)
+ rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
+
+XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
+
+$(XDIFF_LIB): $(XDIFF_OBJS)
+ rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
+
doc:
$(MAKE) -C Documentation all
+TAGS:
+ rm -f TAGS
+ find . -name '*.[hcS]' -print | xargs etags -a
+
+tags:
+ rm -f tags
+ find . -name '*.[hcS]' -print | xargs ctags -a
### Testing rules
+# GNU make supports exporting all variables by "export" without parameters.
+# However, the environment gets quite big, and some programs have problems
+# with that.
+
+export NO_PYTHON
+
test: all
$(MAKE) -C t/ all
test-delta$X: test-delta.c diff-delta.o patch-delta.o
$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
+test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
+ $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
+
check:
for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
### Installation rules
install: all
- $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir))
- $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(gitexecdir))
- $(INSTALL) $(ALL_PROGRAMS) $(call shellquote,$(DESTDIR)$(gitexecdir))
- $(INSTALL) git$X gitk $(call shellquote,$(DESTDIR)$(bindir))
+ $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
+ $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
+ $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
+ $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
$(MAKE) -C templates install
- $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
- $(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
+ $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
+ $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
+ $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(bindir_SQ)/$p' && ln '$(DESTDIR_SQ)$(bindir_SQ)/git$X' '$(DESTDIR_SQ)$(bindir_SQ)/$p' ;)
install-doc:
$(MAKE) -C Documentation install
### Cleaning rules
clean:
- rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o $(LIB_FILE)
- rm -f $(ALL_PROGRAMS) git$X
- rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo
+ rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
+ $(LIB_FILE) $(XDIFF_LIB)
+ rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
+ rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
rm -rf $(GIT_TARNAME)
rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
$(MAKE) -C Documentation/ clean
rm -f GIT-VERSION-FILE
.PHONY: all install clean strip
-.PHONY: .FORCE-GIT-VERSION-FILE
+.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags
+
+### Check documentation
+#
+check-docs::
+ @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
+ do \
+ case "$$v" in \
+ git-merge-octopus | git-merge-ours | git-merge-recursive | \
+ git-merge-resolve | git-merge-stupid | \
+ git-ssh-pull | git-ssh-push ) continue ;; \
+ esac ; \
+ test -f "Documentation/$$v.txt" || \
+ echo "no doc: $$v"; \
+ grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
+ case "$$v" in \
+ git) ;; \
+ *) echo "no link: $$v";; \
+ esac ; \
+ done | sort