for-each-ref: Fix sort with multiple keys

diff --git a/Makefile b/Makefile
index 4ff3faa4721a269d1649dac6528c1645b46a9681..e4f8e0ef08b9f3f4eb5035f20421ee035127fdf2 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -53,6 +53,10 @@ all::
 # FreeBSD can use either, but MinGW and some others need to use
 # libcharset.h's locale_charset() instead.
 #
+# Define CHARSET_LIB to you need to link with library other than -liconv to
+# use locale_charset() function.  On some platforms this needs to set to
+# -lcharset
+#
 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
 # need -lintl when linking.
 #
@@ -611,6 +615,7 @@ LIB_H += streaming.h
 LIB_H += string-list.h
 LIB_H += submodule.h
 LIB_H += tag.h
+LIB_H += thread-utils.h
 LIB_H += transport.h
 LIB_H += tree.h
 LIB_H += tree-walk.h
@@ -1695,6 +1700,7 @@ endif
 
 ifdef HAVE_LIBCHARSET_H
        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
+       EXTLIBS += $(CHARSET_LIB)
 endif
 
 ifdef HAVE_DEV_TTY
@@ -1771,6 +1777,26 @@ ifdef ASCIIDOC7
        export ASCIIDOC7
 endif
 
+### profile feedback build
+#
+
+# Can adjust this to be a global directory if you want to do extended
+# data gathering
+PROFILE_DIR := $(CURDIR)
+
+ifeq ("$(PROFILE)","GEN")
+       CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
+       EXTLIBS += -lgcov
+       export CCACHE_DISABLE=t
+       V=1
+else
+ifneq ("$(PROFILE)","")
+       CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
+       export CCACHE_DISABLE=t
+       V=1
+endif
+endif
+
 # Shell quote (do not use $(call) to accommodate ancient setups);
 
 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
@@ -1827,7 +1853,17 @@ export DIFF TAR INSTALL DESTDIR SHELL_PATH
 
 SHELL = $(SHELL_PATH)
 
-all:: shell_compatibility_test $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
+all:: shell_compatibility_test
+
+ifeq "$(PROFILE)" "BUILD"
+ifeq ($(filter all,$(MAKECMDGOALS)),all)
+all:: profile-clean
+       $(MAKE) PROFILE=GEN all
+       $(MAKE) PROFILE=GEN -j1 test
+endif
+endif
+
+all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
 ifneq (,$X)
        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
 endif
@@ -2555,7 +2591,11 @@ distclean: clean
        $(RM) configure
        $(RM) po/git.pot
 
-clean:
+profile-clean:
+       $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
+       $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
+
+clean: profile-clean
        $(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \
                builtin/*.o $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
@@ -2585,7 +2625,7 @@ ifndef NO_TCLTK
 endif
        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS
 
-.PHONY: all install clean strip
+.PHONY: all install profile-clean clean strip
 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
 .PHONY: FORCE cscope
 
@@ -2695,18 +2735,3 @@ cover_db: coverage-report
 cover_db_html: cover_db
        cover -report html -outputdir cover_db_html cover_db
 
-### profile feedback build
-#
-.PHONY: profile-all profile-clean
-
-PROFILE_GEN_CFLAGS := $(CFLAGS) -fprofile-generate -DNO_NORETURN=1
-PROFILE_USE_CFLAGS := $(CFLAGS) -fprofile-use -fprofile-correction -DNO_NORETURN=1
-
-profile-clean:
-       $(RM) $(addsuffix *.gcda,$(object_dirs))
-       $(RM) $(addsuffix *.gcno,$(object_dirs))
-
-profile-all: profile-clean
-       $(MAKE) CFLAGS="$(PROFILE_GEN_CFLAGS)" all
-       $(MAKE) CFLAGS="$(PROFILE_GEN_CFLAGS)" -j1 test
-       $(MAKE) CFLAGS="$(PROFILE_USE_CFLAGS)" all