#
# Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
#
-# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
-#
# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
# in the C library.
#
# Define PPC_SHA1 environment variable when running make to make use of
# a bundled SHA1 routine optimized for PowerPC.
#
+# Define DC_SHA1 to unconditionally enable the collision-detecting sha1
+# algorithm. This is slower, but may detect attempted collision attacks.
+# Takes priority over other *_SHA1 knobs.
+#
+# Define OPENSSL_SHA1 environment variable when running make to link
+# with the SHA1 routine from openssl library.
+#
# Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
# in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
# wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
# apostrophes to be ASCII so that cut&pasting examples to the shell
# will work.
#
+# Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
+# documentation.
+#
+# Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
+# Extensions Lab if you have it available.
+#
# Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
#
# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
# is a simplified version of the merge sort used in glibc. This is
# recommended if Git triggers O(n^2) behavior in your platform's qsort().
#
+# Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
+# compatible with the one described in C11 Annex K.
+#
# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
# information on a not yet closed file that lstat would return for the same
# file after it was closed.
# Define USE_NED_ALLOCATOR if you want to replace the platforms default
# memory allocators with the nedmalloc allocator written by Niall Douglas.
#
-# Define NO_REGEX if you have no or inferior regex support in your C library.
+# Define OVERRIDE_STRDUP to override the libc version of strdup(3).
+# This is necessary when using a custom allocator in order to avoid
+# crashes due to allocation and free working on different 'heaps'.
+# It's defined automatically if USE_NED_ALLOCATOR is set.
+#
+# Define NO_REGEX if your C library lacks regex support with REG_STARTEND
+# feature.
#
# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
# user.
#
# Define NATIVE_CRLF if your platform uses CRLF for line endings.
#
-# Define XDL_FAST_HASH to use an alternative line-hashing method in
-# the diff algorithm. It gives a nice speedup if your processor has
-# fast unaligned word loads. Does NOT work on big-endian systems!
-# Enabled by default on x86_64.
-#
# Define GIT_USER_AGENT if you want to change how git identifies itself during
# network interactions. The default is "git/$(GIT_VERSION)".
#
# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
# return NULL when it receives a bogus time_t.
#
-# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime in librt.
+# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
+#
+# Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
#
-# Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC in librt.
+# Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
+# before 2.17) for clock_gettime and CLOCK_MONOTONIC.
#
# Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
# compiles the following initialization:
# Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
#
# Define HAVE_GETDELIM if your system has the getdelim() function.
+#
+# Define PAGER_ENV to a SP separated VAR=VAL pairs to define
+# default environment variables to be passed when a pager is spawned, e.g.
+#
+# PAGER_ENV = LESS=FRX LV=-c
+#
+# to say "export LESS=FRX (and LV=-c) if the environment variable
+# LESS (and LV) is not set, respectively".
GIT-VERSION-FILE: FORCE
@$(SHELL_PATH) ./GIT-VERSION-GEN
PTHREAD_LIBS = -lpthread
PTHREAD_CFLAGS =
GCOV = gcov
+SPATCH = spatch
export TCL_PATH TCLTK_PATH
SPARSE_FLAGS =
+SPATCH_FLAGS = --all-includes
SCRIPT_LIB += git-sh-i18n
SCRIPT_PERL += git-add--interactive.perl
-SCRIPT_PERL += git-difftool.perl
SCRIPT_PERL += git-archimport.perl
SCRIPT_PERL += git-cvsexportcommit.perl
SCRIPT_PERL += git-cvsimport.perl
SCRIPT_PERL += git-cvsserver.perl
-SCRIPT_PERL += git-relink.perl
SCRIPT_PERL += git-send-email.perl
SCRIPT_PERL += git-svn.perl
TEST_PROGRAMS_NEED_X += test-genrandom
TEST_PROGRAMS_NEED_X += test-hashmap
TEST_PROGRAMS_NEED_X += test-index-version
+TEST_PROGRAMS_NEED_X += test-lazy-init-name-hash
TEST_PROGRAMS_NEED_X += test-line-buffer
TEST_PROGRAMS_NEED_X += test-match-trees
TEST_PROGRAMS_NEED_X += test-mergesort
TEST_PROGRAMS_NEED_X += test-mktemp
+TEST_PROGRAMS_NEED_X += test-online-cpus
TEST_PROGRAMS_NEED_X += test-parse-options
TEST_PROGRAMS_NEED_X += test-path-utils
TEST_PROGRAMS_NEED_X += test-prio-queue
TEST_PROGRAMS_NEED_X += test-read-cache
+TEST_PROGRAMS_NEED_X += test-ref-store
TEST_PROGRAMS_NEED_X += test-regex
TEST_PROGRAMS_NEED_X += test-revision-walking
TEST_PROGRAMS_NEED_X += test-run-command
TEST_PROGRAMS_NEED_X += test-sha1
TEST_PROGRAMS_NEED_X += test-sha1-array
TEST_PROGRAMS_NEED_X += test-sigchain
+TEST_PROGRAMS_NEED_X += test-strcmp-offset
TEST_PROGRAMS_NEED_X += test-string-list
TEST_PROGRAMS_NEED_X += test-submodule-config
TEST_PROGRAMS_NEED_X += test-subprocess
LIB_OBJS += advice.o
LIB_OBJS += alias.o
LIB_OBJS += alloc.o
+LIB_OBJS += apply.o
LIB_OBJS += archive.o
LIB_OBJS += archive-tar.o
LIB_OBJS += archive-zip.o
LIB_OBJS += diff-no-index.o
LIB_OBJS += diff.o
LIB_OBJS += dir.o
+LIB_OBJS += dir-iterator.o
LIB_OBJS += editor.o
LIB_OBJS += entry.o
LIB_OBJS += environment.o
LIB_OBJS += merge-blobs.o
LIB_OBJS += merge-recursive.o
LIB_OBJS += mergesort.o
+LIB_OBJS += mru.o
LIB_OBJS += name-hash.o
LIB_OBJS += notes.o
LIB_OBJS += notes-cache.o
LIB_OBJS += notes-merge.o
LIB_OBJS += notes-utils.o
LIB_OBJS += object.o
+LIB_OBJS += oidset.o
LIB_OBJS += pack-bitmap.o
LIB_OBJS += pack-bitmap-write.o
LIB_OBJS += pack-check.o
LIB_OBJS += reflog-walk.o
LIB_OBJS += refs.o
LIB_OBJS += refs/files-backend.o
+LIB_OBJS += refs/iterator.o
+LIB_OBJS += refs/ref-cache.o
LIB_OBJS += ref-filter.o
LIB_OBJS += remote.o
LIB_OBJS += replace_object.o
LIB_OBJS += symlinks.o
LIB_OBJS += tag.o
LIB_OBJS += tempfile.o
+LIB_OBJS += tmp-objdir.o
LIB_OBJS += trace.o
LIB_OBJS += trailer.o
LIB_OBJS += transport.o
BUILTIN_OBJS += builtin/diff-index.o
BUILTIN_OBJS += builtin/diff-tree.o
BUILTIN_OBJS += builtin/diff.o
+BUILTIN_OBJS += builtin/difftool.o
BUILTIN_OBJS += builtin/fast-export.o
BUILTIN_OBJS += builtin/fetch-pack.o
BUILTIN_OBJS += builtin/fetch.o
BUILTIN_OBJS += builtin/pull.o
BUILTIN_OBJS += builtin/push.o
BUILTIN_OBJS += builtin/read-tree.o
+BUILTIN_OBJS += builtin/rebase--helper.o
BUILTIN_OBJS += builtin/receive-pack.o
BUILTIN_OBJS += builtin/reflog.o
BUILTIN_OBJS += builtin/remote.o
endif
endif
ifndef NO_APPLE_COMMON_CRYPTO
+ NO_OPENSSL = YesPlease
APPLE_COMMON_CRYPTO = YesPlease
COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
endif
COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
COMPAT_OBJS += compat/mkdir.o
endif
-ifdef NO_MKSTEMPS
- COMPAT_CFLAGS += -DNO_MKSTEMPS
-endif
ifdef NO_UNSETENV
COMPAT_CFLAGS += -DNO_UNSETENV
COMPAT_OBJS += compat/unsetenv.o
SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
endif
+ifdef OPENSSL_SHA1
+ EXTLIBS += $(LIB_4_CRYPTO)
+ BASIC_CFLAGS += -DSHA1_OPENSSL
+else
ifdef BLK_SHA1
- SHA1_HEADER = "block-sha1/sha1.h"
LIB_OBJS += block-sha1/sha1.o
+ BASIC_CFLAGS += -DSHA1_BLK
else
ifdef PPC_SHA1
- SHA1_HEADER = "ppc/sha1.h"
LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
+ BASIC_CFLAGS += -DSHA1_PPC
else
ifdef APPLE_COMMON_CRYPTO
COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
- SHA1_HEADER = <CommonCrypto/CommonDigest.h>
+ BASIC_CFLAGS += -DSHA1_APPLE
else
- SHA1_HEADER = <openssl/sha.h>
- EXTLIBS += $(LIB_4_CRYPTO)
+ DC_SHA1 := YesPlease
+ LIB_OBJS += sha1dc/sha1.o
+ LIB_OBJS += sha1dc/ubc_check.o
+ BASIC_CFLAGS += \
+ -DSHA1_DC \
+ -DSHA1DC_NO_STANDARD_INCLUDES \
+ -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
+ -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
+ -DSHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_C="\"sha1dc_git.c\"" \
+ -DSHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_H="\"sha1dc_git.h\"" \
+ -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
+endif
endif
endif
endif
COMPAT_CFLAGS += -DINTERNAL_QSORT
COMPAT_OBJS += compat/qsort.o
endif
+ifdef HAVE_ISO_QSORT_S
+ COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
+else
+ COMPAT_OBJS += compat/qsort_s.o
+endif
ifdef RUNTIME_PREFIX
COMPAT_CFLAGS += -DRUNTIME_PREFIX
endif
endif
ifdef USE_NED_ALLOCATOR
- COMPAT_CFLAGS += -Icompat/nedmalloc
- COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
+ COMPAT_CFLAGS += -Icompat/nedmalloc
+ COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
+ OVERRIDE_STRDUP = YesPlease
+endif
+
+ifdef OVERRIDE_STRDUP
+ COMPAT_CFLAGS += -DOVERRIDE_STRDUP
+ COMPAT_OBJS += compat/strdup.o
endif
ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
MSGFMT += --check --statistics
endif
-ifneq (,$(XDL_FAST_HASH))
- BASIC_CFLAGS += -DXDL_FAST_HASH
-endif
-
ifdef GMTIME_UNRELIABLE_ERRORS
COMPAT_OBJS += compat/gmtime.o
BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
ifdef HAVE_CLOCK_GETTIME
BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
- EXTLIBS += -lrt
endif
ifdef HAVE_CLOCK_MONOTONIC
BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
endif
+ifdef NEEDS_LIBRT
+ EXTLIBS += -lrt
+endif
+
ifdef HAVE_BSD_SYSCTL
BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
endif
NO_PYTHON = NoThanks
endif
+ifndef PAGER_ENV
+PAGER_ENV = LESS=FRX LV=-c
+endif
+
QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
QUIET_SUBDIR1 =
# Shell quote (do not use $(call) to accommodate ancient setups);
-SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
# from the dependency list, that would make each entry appear twice.
LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
-BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
- $(COMPAT_CFLAGS)
+BASIC_CFLAGS += $(COMPAT_CFLAGS)
LIB_OBJS += $(COMPAT_OBJS)
# Quote for C
BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
endif
+PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
+PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
+PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
+BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
+
ALL_CFLAGS += $(BASIC_CFLAGS)
ALL_LDFLAGS += $(BASIC_LDFLAGS)
SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
$(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
- $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP)
+ $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
define cmd_munge_script
$(RM) $@ $@+ && \
sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
-e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
-e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
-e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
+ -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
$@.sh >$@+
endef
git.res: git.rc GIT-VERSION-FILE
$(QUIET_RC)$(RC) \
$(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
- -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
+ -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
# This makes sure we depend on the NO_PERL setting itself.
$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
perl/PM.stamp: FORCE
@$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
+ $(PERL_PATH) -V >>$@+ && \
{ cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
$(RM) $@+
ifdef USE_NED_ALLOCATOR
compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
- -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
+ -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
endif
git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
- $(LIBS) $(IMAP_SEND_LDFLAGS)
+ $(IMAP_SEND_LDFLAGS) $(LIBS)
git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
--keyword=_ --keyword=N_ --keyword="Q_:1,2"
XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
--keyword=gettextln --keyword=eval_gettextln
-XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
+XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
+ --keyword=__ --keyword=N__ --keyword="__n:1,2"
LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
-LOCALIZED_SH = $(SCRIPT_SH) git-parse-remote.sh
+LOCALIZED_SH = $(SCRIPT_SH)
+LOCALIZED_SH += git-parse-remote.sh
+LOCALIZED_SH += git-rebase--interactive.sh
+LOCALIZED_SH += git-sh-setup.sh
LOCALIZED_PERL = $(SCRIPT_PERL)
ifdef XGETTEXT_INCLUDE_TESTS
po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
$(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
-FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
- $(FIND) . \( -name .git -type d -prune \) \
- -o \( -name '*.[hcS]' -type f -print \) )
+FIND_SOURCE_FILES = ( \
+ git ls-files \
+ '*.[hcS]' \
+ '*.sh' \
+ ':!*[tp][0-9][0-9][0-9][0-9]*' \
+ ':!contrib' \
+ 2>/dev/null || \
+ $(FIND) . \
+ \( -name .git -type d -prune \) \
+ -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
+ -o \( -name contrib -type d -prune \) \
+ -o \( -name build -type d -prune \) \
+ -o \( -name 'trash*' -type d -prune \) \
+ -o \( -name '*.[hcS]' -type f -print \) \
+ -o \( -name '*.sh' -type f -print \) \
+ )
$(ETAGS_TARGET): FORCE
$(RM) $(ETAGS_TARGET)
@echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
@echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
@echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
+ @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
+ @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
ifdef TEST_OUTPUT_DIRECTORY
@echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
endif
ifdef GIT_PERF_MAKE_OPTS
@echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
endif
+ifdef GIT_INTEROP_MAKE_OPTS
+ @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
+endif
ifdef TEST_GIT_INDEX_VERSION
@echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
endif
exit 1; \
fi
+C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
+%.cocci.patch: %.cocci $(C_SOURCES)
+ @echo ' ' SPATCH $<; \
+ ret=0; \
+ for f in $(C_SOURCES); do \
+ $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
+ { ret=$$?; break; }; \
+ done >$@+ 2>$@.log; \
+ if test $$ret != 0; \
+ then \
+ cat $@.log; \
+ exit 1; \
+ fi; \
+ mv $@+ $@; \
+ if test -s $@; \
+ then \
+ echo ' ' SPATCH result: $@; \
+ fi
+coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
+
### Installation rules
ifneq ($(filter /%,$(firstword $(template_dir))),)
$(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
+ $(RM) contrib/coccinelle/*.cocci.patch*
$(MAKE) -C Documentation/ clean
ifndef NO_PERL
$(MAKE) -C gitweb clean