Merge branch 'jt/transfer-fsck-with-promissor' into next

diff --git a/Makefile b/Makefile
index f6d9523b9597700baf2beaa2e0f240ca99f9d552..180a768690e9883cd9d6f3cb68ae084cc40b9629 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -29,10 +29,10 @@ all::
 # Perl-compatible regular expressions instead of standard or extended
 # POSIX regular expressions.
 #
-# Currently USE_LIBPCRE is a synonym for USE_LIBPCRE1, define
-# USE_LIBPCRE2 instead if you'd like to use version 2 of the PCRE
-# library. The USE_LIBPCRE flag will likely be changed to mean v2 by
-# default in future releases.
+# USE_LIBPCRE is a synonym for USE_LIBPCRE2, define USE_LIBPCRE1
+# instead if you'd like to use the legacy version 1 of the PCRE
+# library. Support for version 1 will likely be removed in some future
+# release of Git, as upstream has all but abandoned it.
 #
 # When using USE_LIBPCRE1, define NO_LIBPCRE1_JIT if the PCRE v1
 # library is compiled without --enable-jit. We will auto-detect
@@ -296,6 +296,12 @@ all::
 #
 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 #
+# Define NO_PERL_CPAN_FALLBACKS if you do not want to install bundled
+# copies of CPAN modules that serve as a fallback in case the modules
+# are not available on the system. This option is intended for
+# distributions that want to use their packaged versions of Perl
+# modules, instead of the fallbacks shipped with Git.
+#
 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 # but /usr/bin/python2.7 on some platforms).
 #
@@ -1164,13 +1170,18 @@ ifdef NO_LIBGEN_H
        COMPAT_OBJS += compat/basename.o
 endif
 
-USE_LIBPCRE1 ?= $(USE_LIBPCRE)
+USE_LIBPCRE2 ?= $(USE_LIBPCRE)
 
-ifneq (,$(USE_LIBPCRE1))
-       ifdef USE_LIBPCRE2
-$(error Only set USE_LIBPCRE1 (or its alias USE_LIBPCRE) or USE_LIBPCRE2, not both!)
+ifneq (,$(USE_LIBPCRE2))
+       ifdef USE_LIBPCRE1
+$(error Only set USE_LIBPCRE2 (or its alias USE_LIBPCRE) or USE_LIBPCRE1, not both!)
        endif
 
+       BASIC_CFLAGS += -DUSE_LIBPCRE2
+       EXTLIBS += -lpcre2-8
+endif
+
+ifdef USE_LIBPCRE1
        BASIC_CFLAGS += -DUSE_LIBPCRE1
        EXTLIBS += -lpcre
 
@@ -1179,11 +1190,6 @@ ifdef NO_LIBPCRE1_JIT
 endif
 endif
 
-ifdef USE_LIBPCRE2
-       BASIC_CFLAGS += -DUSE_LIBPCRE2
-       EXTLIBS += -lpcre2-8
-endif
-
 ifdef LIBPCREDIR
        BASIC_CFLAGS += -I$(LIBPCREDIR)/include
        EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
@@ -2218,13 +2224,15 @@ $(VCSSVN_LIB): $(VCSSVN_OBJS)
 
 export DEFAULT_EDITOR DEFAULT_PAGER
 
-.PHONY: doc man html info pdf
-doc:
+.PHONY: doc man man-perl html info pdf
+doc: man-perl
        $(MAKE) -C Documentation all
 
-man:
+man: man-perl
        $(MAKE) -C Documentation man
 
+man-perl: perl/build/man/man3/Git.3pm
+
 html:
        $(MAKE) -C Documentation html
 
@@ -2302,14 +2310,22 @@ po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
 
 LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm)
 LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL))
+LIB_CPAN := $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm)
+LIB_CPAN_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN))
 
 ifndef NO_PERL
 all:: $(LIB_PERL_GEN)
+ifndef NO_PERL_CPAN_FALLBACKS
+all:: $(LIB_CPAN_GEN)
+endif
+NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
 endif
 
 perl/build/lib/%.pm: perl/%.pm
        $(QUIET_GEN)mkdir -p $(dir $@) && \
-       sed -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' < $< > $@
+       sed -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
+           -e 's|@@NO_PERL_CPAN_FALLBACKS@@|$(NO_PERL_CPAN_FALLBACKS_SQ)|g' \
+       < $< > $@
 
 perl/build/man/man3/Git.3pm: perl/Git.pm
        $(QUIET_GEN)mkdir -p $(dir $@) && \
@@ -2622,7 +2638,7 @@ endif
        done && \
        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
 
-.PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
+.PHONY: install-gitweb install-doc install-man install-man-perl install-html install-info install-pdf
 .PHONY: quick-install-doc quick-install-man quick-install-html
 install-gitweb:
        $(MAKE) -C gitweb install
@@ -2633,7 +2649,7 @@ install-doc: install-man-perl
 install-man: install-man-perl
        $(MAKE) -C Documentation install-man
 
-install-man-perl: perl/build/man/man3/Git.3pm
+install-man-perl: man-perl
        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mandir_SQ)/man3'
        (cd perl/build/man/man3 && $(TAR) cf - .) | \
        (cd '$(DESTDIR_SQ)$(mandir_SQ)/man3' && umask 022 && $(TAR) xof -)
@@ -2736,7 +2752,7 @@ clean: profile-clean coverage-clean
        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
        $(RM) -r bin-wrappers $(dep_dirs)
        $(RM) -r po/build/
-       $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
+       $(RM) *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz