builtin-grep: documentation

diff --git a/Makefile b/Makefile
index b2721469a70bacd7c0637aa8f1bd36ec57e18355..8d5122bdd518e6d85d15304f7e7638b84c9b00e7 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -116,7 +116,7 @@ SCRIPT_SH = \
        git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
        git-cherry.sh git-clean.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-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-repack.sh git-request-pull.sh git-reset.sh \
@@ -167,6 +167,8 @@ PROGRAMS = \
        git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 
+BUILT_INS = git-log$X
+
 # what 'all' will build and 'install' will install, in gitexecdir
 ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 
@@ -197,7 +199,7 @@ LIB_H = \
        tree-walk.h log-tree.h
 
 DIFF_OBJS = \
-       diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.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
 
@@ -211,6 +213,9 @@ LIB_OBJS = \
        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
        $(DIFF_OBJS)
 
+BUILTIN_OBJS = \
+       builtin-log.o builtin-help.o builtin-grep.o
+
 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 LIBS = $(GITLIBS) -lz
 
@@ -246,6 +251,10 @@ ifeq ($(uname_S),SunOS)
                NO_UNSETENV = YesPlease
                NO_SETENV = YesPlease
        endif
+       ifeq ($(uname_R),5.9)
+               NO_UNSETENV = YesPlease
+               NO_SETENV = YesPlease
+       endif
        INSTALL = ginstall
        TAR = gtar
        ALL_CFLAGS += -D__EXTENSIONS__
@@ -448,7 +457,7 @@ 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
@@ -456,10 +465,15 @@ all:
 strip: $(PROGRAMS) git$X
        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 
-git$X: git.c common-cmds.h $(GITLIBS)
+git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS)
        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
-               $(ALL_LDFLAGS) $(LIBS)
+               $(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 > $@
@@ -556,17 +570,17 @@ init-db.o: init-db.c
        $(CC) -c $(ALL_CFLAGS) \
                -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c
 
-$(LIB_OBJS): $(LIB_H)
+$(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)
-       $(AR) rcs $@ $(XDIFF_OBJS)
+       rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 
 
 doc:
@@ -612,6 +626,7 @@ install: all
        $(MAKE) -C templates install
        $(INSTALL) -d -m755 '$(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
@@ -643,7 +658,7 @@ rpm: dist
 clean:
        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
                $(LIB_FILE) $(XDIFF_LIB)
-       rm -f $(ALL_PROGRAMS) git$X
+       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
@@ -655,3 +670,22 @@ clean:
 .PHONY: all install clean strip
 .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
+