mirror of
https://github.com/git/git
synced 2024-08-24 18:26:02 +00:00
![Junio C Hamano](/assets/img/avatar_default.png)
Currently, when looking for a packed object from the pack idx, a simple binary search is used. A conventional binary search loop looks like this: unsigned lo, hi; do { unsigned mi = (lo + hi) / 2; int cmp = "entry pointed at by mi" minus "target"; if (!cmp) return mi; "mi is the wanted one" if (cmp > 0) hi = mi; "mi is larger than target" else lo = mi+1; "mi is smaller than target" } while (lo < hi); "did not find what we wanted" The invariants are: - When entering the loop, 'lo' points at a slot that is never above the target (it could be at the target), 'hi' points at a slot that is guaranteed to be above the target (it can never be at the target). - We find a point 'mi' between 'lo' and 'hi' ('mi' could be the same as 'lo', but never can be as high as 'hi'), and check if 'mi' hits the target. There are three cases: - if it is a hit, we have found what we are looking for; - if it is strictly higher than the target, we set it to 'hi', and repeat the search. - if it is strictly lower than the target, we update 'lo' to one slot after it, because we allow 'lo' to be at the target and 'mi' is known to be below the target. If the loop exits, there is no matching entry. When choosing 'mi', we do not have to take the "middle" but anywhere in between 'lo' and 'hi', as long as lo <= mi < hi is satisfied. When we somehow know that the distance between the target and 'lo' is much shorter than the target and 'hi', we could pick 'mi' that is much closer to 'lo' than (hi+lo)/2, which a conventional binary search would pick. This patch takes advantage of the fact that the SHA-1 is a good hash function, and as long as there are enough entries in the table, we can expect uniform distribution. An entry that begins with for example "deadbeef..." is much likely to appear much later than in the midway of a reasonably populated table. In fact, it can be expected to be near 87% (222/256) from the top of the table. This is a work-in-progress and has switches to allow easier experiments and debugging. Exporting GIT_USE_LOOKUP environment variable enables this code. On my admittedly memory starved machine, with a partial KDE repository (3.0G pack with 95M idx): $ GIT_USE_LOOKUP=t git log -800 --stat HEAD >/dev/null 3.93user 0.16system 0:04.09elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+55588minor)pagefaults 0swaps Without the patch, the numbers are: $ git log -800 --stat HEAD >/dev/null 4.00user 0.15system 0:04.17elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+60258minor)pagefaults 0swaps In the same repository: $ GIT_USE_LOOKUP=t git log -2000 HEAD >/dev/null 0.12user 0.00system 0:00.12elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+4241minor)pagefaults 0swaps Without the patch, the numbers are: $ git log -2000 HEAD >/dev/null 0.05user 0.01system 0:00.07elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+8506minor)pagefaults 0swaps There isn't much time difference, but the number of minor faults seems to show that we are touching much smaller number of pages, which is expected. Signed-off-by: Junio C Hamano <gitster@pobox.com>
1380 lines
38 KiB
Makefile
1380 lines
38 KiB
Makefile
# The default target of this Makefile is...
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all::
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# Define V=1 to have a more verbose compile.
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#
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# Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
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# or vsnprintf() return -1 instead of number of characters which would
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# have been written to the final string if enough space had been available.
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#
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# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
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# when attempting to read from an fopen'ed directory.
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#
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# Define NO_OPENSSL environment variable if you do not have OpenSSL.
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# This also implies MOZILLA_SHA1.
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#
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# Define NO_CURL if you do not have curl installed. git-http-pull and
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# git-http-push are not built, and you cannot use http:// and https://
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# transports.
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#
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# Define CURLDIR=/foo/bar if your curl header and library files are in
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# /foo/bar/include and /foo/bar/lib directories.
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#
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# Define NO_EXPAT if you do not have expat installed. git-http-push is
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# not built, and you cannot push using http:// and https:// transports.
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#
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# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
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#
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# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
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# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
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#
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# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
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# do not support the 'size specifiers' introduced by C99, namely ll, hh,
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# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
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# some C compilers supported these specifiers prior to C99 as an extension.
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#
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# Define NO_STRCASESTR if you don't have strcasestr.
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#
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# Define NO_MEMMEM if you don't have memmem.
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#
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# Define NO_STRLCPY if you don't have strlcpy.
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#
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# Define NO_STRTOUMAX if you don't have strtoumax in the C library.
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# If your compiler also does not support long long or does not have
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# strtoull, define NO_STRTOULL.
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#
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# Define NO_SETENV if you don't have setenv in the C library.
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#
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# Define NO_UNSETENV if you don't have unsetenv in the C library.
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#
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# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
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#
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# Define NO_SYS_SELECT_H if you don't have sys/select.h.
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#
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# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
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# Enable it on Windows. By default, symrefs are still used.
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#
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# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
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# tests. These tests take up a significant amount of the total test time
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# but are not needed unless you plan to talk to SVN repos.
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#
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# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
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# installed in /sw, but don't want GIT to link against any libraries
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# installed there. If defined you may specify your own (or Fink's)
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# include directories and library directories by defining CFLAGS
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# and LDFLAGS appropriately.
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#
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# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
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# have DarwinPorts installed in /opt/local, but don't want GIT to
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# link against any libraries installed there. If defined you may
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# specify your own (or DarwinPort's) include directories and
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# library directories by defining CFLAGS and LDFLAGS appropriately.
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#
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# Define PPC_SHA1 environment variable when running make to make use of
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# a bundled SHA1 routine optimized for PowerPC.
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#
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# Define ARM_SHA1 environment variable when running make to make use of
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# a bundled SHA1 routine optimized for ARM.
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#
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# Define MOZILLA_SHA1 environment variable when running make to make use of
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# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
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# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
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# choice) has very fast version optimized for i586.
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#
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# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
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#
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# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
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#
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# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
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# Patrick Mauritz).
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#
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# Define NO_MMAP if you want to avoid mmap.
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#
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# Define NO_PREAD if you have a problem with pread() system call (e.g.
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# cygwin.dll before v1.5.22).
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#
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# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
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# generally faster on your platform than accessing the working directory.
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#
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# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
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# the executable mode bit, but doesn't really do so.
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#
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# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
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#
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# Define NO_SOCKADDR_STORAGE if your platform does not have struct
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# sockaddr_storage.
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#
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# Define NO_ICONV if your libc does not properly support iconv.
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#
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# Define OLD_ICONV if your library has an old iconv(), where the second
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# (input buffer pointer) parameter is declared with type (const char **).
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#
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# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
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#
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# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
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# that tells runtime paths to dynamic libraries;
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# "-Wl,-rpath=/path/lib" is used instead.
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#
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# Define USE_NSEC below if you want git to care about sub-second file mtimes
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# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
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# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
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# randomly break unless your underlying filesystem supports those sub-second
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# times (my ext3 doesn't).
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#
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# Define USE_STDEV below if you want git to care about the underlying device
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# change being considered an inode change from the update-index perspective.
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#
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# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
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#
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# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
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#
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# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
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# MakeMaker (e.g. using ActiveState under Cygwin).
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#
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# Define NO_TCLTK if you do not want Tcl/Tk GUI.
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#
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# The TCL_PATH variable governs the location of the Tcl interpreter
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# used to optimize git-gui for your system. Only used if NO_TCLTK
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# is not set. Defaults to the bare 'tclsh'.
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#
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# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
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# If not set it defaults to the bare 'wish'. If it is set to the empty
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# string then NO_TCLTK will be forced (this is used by configure script).
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#
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# Define THREADED_DELTA_SEARCH if you have pthreads and wish to exploit
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# parallel delta searching when packing objects.
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#
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# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
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# is a simplified version of the merge sort used in glibc. This is
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# recommended if Git triggers O(n^2) behavior in your platform's qsort().
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#
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# Define NO_EXTERNAL_GREP if you don't want "git grep" to ever call
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# your external grep (e.g., if your system lacks grep, if its grep is
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# broken, or spawning external process is slower than built-in grep git has).
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GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
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@$(SHELL_PATH) ./GIT-VERSION-GEN
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-include GIT-VERSION-FILE
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uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
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uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
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uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
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uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
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uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
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# CFLAGS and LDFLAGS are for the users to override from the command line.
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CFLAGS = -g -O2 -Wall
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LDFLAGS =
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ALL_CFLAGS = $(CFLAGS)
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ALL_LDFLAGS = $(LDFLAGS)
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STRIP ?= strip
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prefix = $(HOME)
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bindir = $(prefix)/bin
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mandir = $(prefix)/share/man
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infodir = $(prefix)/share/info
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gitexecdir = $(bindir)
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sharedir = $(prefix)/share
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template_dir = $(sharedir)/git-core/templates
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htmldir=$(sharedir)/doc/git-doc
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ifeq ($(prefix),/usr)
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sysconfdir = /etc
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else
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sysconfdir = $(prefix)/etc
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endif
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lib = lib
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ETC_GITCONFIG = $(sysconfdir)/gitconfig
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# DESTDIR=
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# default configuration for gitweb
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GITWEB_CONFIG = gitweb_config.perl
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GITWEB_CONFIG_SYSTEM = /etc/gitweb.conf
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GITWEB_HOME_LINK_STR = projects
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GITWEB_SITENAME =
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GITWEB_PROJECTROOT = /pub/git
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GITWEB_PROJECT_MAXDEPTH = 2007
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GITWEB_EXPORT_OK =
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GITWEB_STRICT_EXPORT =
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GITWEB_BASE_URL =
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GITWEB_LIST =
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GITWEB_HOMETEXT = indextext.html
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GITWEB_CSS = gitweb.css
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GITWEB_LOGO = git-logo.png
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GITWEB_FAVICON = git-favicon.png
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GITWEB_SITE_HEADER =
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GITWEB_SITE_FOOTER =
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export prefix bindir gitexecdir sharedir template_dir htmldir sysconfdir
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CC = gcc
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AR = ar
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RM = rm -f
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TAR = tar
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FIND = find
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INSTALL = install
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RPMBUILD = rpmbuild
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TCL_PATH = tclsh
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TCLTK_PATH = wish
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export TCL_PATH TCLTK_PATH
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# sparse is architecture-neutral, which means that we need to tell it
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# explicitly what architecture to check for. Fix this up for yours..
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SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
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### --- END CONFIGURATION SECTION ---
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# Those must not be GNU-specific; they are shared with perl/ which may
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# be built by a different compiler. (Note that this is an artifact now
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# but it still might be nice to keep that distinction.)
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BASIC_CFLAGS =
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BASIC_LDFLAGS =
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SCRIPT_SH += git-am.sh
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SCRIPT_SH += git-bisect.sh
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SCRIPT_SH += git-clone.sh
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SCRIPT_SH += git-filter-branch.sh
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SCRIPT_SH += git-lost-found.sh
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SCRIPT_SH += git-merge-octopus.sh
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SCRIPT_SH += git-merge-one-file.sh
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SCRIPT_SH += git-merge-resolve.sh
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SCRIPT_SH += git-merge.sh
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SCRIPT_SH += git-merge-stupid.sh
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SCRIPT_SH += git-mergetool.sh
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SCRIPT_SH += git-parse-remote.sh
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SCRIPT_SH += git-pull.sh
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SCRIPT_SH += git-quiltimport.sh
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SCRIPT_SH += git-rebase--interactive.sh
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SCRIPT_SH += git-rebase.sh
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SCRIPT_SH += git-repack.sh
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SCRIPT_SH += git-request-pull.sh
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SCRIPT_SH += git-sh-setup.sh
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SCRIPT_SH += git-stash.sh
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SCRIPT_SH += git-submodule.sh
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SCRIPT_SH += git-web--browse.sh
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SCRIPT_PERL += git-add--interactive.perl
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SCRIPT_PERL += git-archimport.perl
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SCRIPT_PERL += git-cvsexportcommit.perl
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SCRIPT_PERL += git-cvsimport.perl
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SCRIPT_PERL += git-cvsserver.perl
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SCRIPT_PERL += git-relink.perl
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SCRIPT_PERL += git-send-email.perl
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SCRIPT_PERL += git-svn.perl
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SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
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$(patsubst %.perl,%,$(SCRIPT_PERL)) \
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git-instaweb
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# Empty...
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EXTRA_PROGRAMS =
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# ... and all the rest that could be moved out of bindir to gitexecdir
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PROGRAMS += $(EXTRA_PROGRAMS)
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PROGRAMS += git-daemon$X
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PROGRAMS += git-fast-import$X
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PROGRAMS += git-fetch-pack$X
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PROGRAMS += git-hash-object$X
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PROGRAMS += git-imap-send$X
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PROGRAMS += git-index-pack$X
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PROGRAMS += git-merge-index$X
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PROGRAMS += git-merge-tree$X
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PROGRAMS += git-mktag$X
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PROGRAMS += git-mktree$X
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PROGRAMS += git-pack-redundant$X
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PROGRAMS += git-patch-id$X
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PROGRAMS += git-receive-pack$X
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PROGRAMS += git-send-pack$X
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PROGRAMS += git-shell$X
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PROGRAMS += git-show-index$X
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PROGRAMS += git-unpack-file$X
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PROGRAMS += git-update-server-info$X
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PROGRAMS += git-upload-pack$X
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PROGRAMS += git-var$X
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# List built-in command $C whose implementation cmd_$C() is not in
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# builtin-$C.o but is linked in as part of some other command.
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BUILT_INS += $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
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BUILT_INS += git-cherry-pick$X
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BUILT_INS += git-cherry$X
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BUILT_INS += git-format-patch$X
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BUILT_INS += git-fsck-objects$X
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BUILT_INS += git-get-tar-commit-id$X
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BUILT_INS += git-init$X
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BUILT_INS += git-merge-subtree$X
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BUILT_INS += git-peek-remote$X
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BUILT_INS += git-repo-config$X
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BUILT_INS += git-show$X
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BUILT_INS += git-status$X
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BUILT_INS += git-whatchanged$X
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# what 'all' will build and 'install' will install, in gitexecdir
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ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
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# what 'all' will build but not install in gitexecdir
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OTHER_PROGRAMS = git$X gitweb/gitweb.cgi
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# Set paths to tools early so that they can be used for version tests.
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ifndef SHELL_PATH
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SHELL_PATH = /bin/sh
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endif
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ifndef PERL_PATH
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PERL_PATH = /usr/bin/perl
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endif
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export PERL_PATH
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LIB_FILE=libgit.a
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XDIFF_LIB=xdiff/lib.a
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LIB_H += archive.h
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LIB_H += attr.h
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LIB_H += blob.h
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LIB_H += builtin.h
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LIB_H += cache.h
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LIB_H += cache-tree.h
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LIB_H += commit.h
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LIB_H += csum-file.h
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LIB_H += decorate.h
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LIB_H += delta.h
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LIB_H += diffcore.h
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LIB_H += diff.h
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LIB_H += dir.h
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LIB_H += fsck.h
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LIB_H += git-compat-util.h
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LIB_H += grep.h
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LIB_H += hash.h
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LIB_H += list-objects.h
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LIB_H += ll-merge.h
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LIB_H += log-tree.h
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|
LIB_H += mailmap.h
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|
LIB_H += object.h
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|
LIB_H += pack.h
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LIB_H += pack-revindex.h
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LIB_H += parse-options.h
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LIB_H += patch-ids.h
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LIB_H += path-list.h
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LIB_H += pkt-line.h
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LIB_H += progress.h
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LIB_H += quote.h
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LIB_H += reflog-walk.h
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LIB_H += refs.h
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LIB_H += remote.h
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LIB_H += revision.h
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LIB_H += run-command.h
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LIB_H += sha1-lookup.h
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LIB_H += sideband.h
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LIB_H += strbuf.h
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LIB_H += tag.h
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LIB_H += transport.h
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LIB_H += tree.h
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LIB_H += tree-walk.h
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LIB_H += unpack-trees.h
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LIB_H += utf8.h
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LIB_OBJS += alias.o
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LIB_OBJS += alloc.o
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LIB_OBJS += archive.o
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LIB_OBJS += archive-tar.o
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LIB_OBJS += archive-zip.o
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LIB_OBJS += attr.o
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LIB_OBJS += base85.o
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LIB_OBJS += blob.o
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LIB_OBJS += branch.o
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LIB_OBJS += bundle.o
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LIB_OBJS += cache-tree.o
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LIB_OBJS += color.o
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LIB_OBJS += combine-diff.o
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LIB_OBJS += commit.o
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LIB_OBJS += config.o
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LIB_OBJS += connect.o
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LIB_OBJS += convert.o
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LIB_OBJS += copy.o
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LIB_OBJS += csum-file.o
|
|
LIB_OBJS += ctype.o
|
|
LIB_OBJS += date.o
|
|
LIB_OBJS += decorate.o
|
|
LIB_OBJS += diffcore-break.o
|
|
LIB_OBJS += diffcore-delta.o
|
|
LIB_OBJS += diffcore-order.o
|
|
LIB_OBJS += diffcore-pickaxe.o
|
|
LIB_OBJS += diffcore-rename.o
|
|
LIB_OBJS += diff-delta.o
|
|
LIB_OBJS += diff-lib.o
|
|
LIB_OBJS += diff.o
|
|
LIB_OBJS += dir.o
|
|
LIB_OBJS += entry.o
|
|
LIB_OBJS += environment.o
|
|
LIB_OBJS += exec_cmd.o
|
|
LIB_OBJS += fsck.o
|
|
LIB_OBJS += grep.o
|
|
LIB_OBJS += hash.o
|
|
LIB_OBJS += help.o
|
|
LIB_OBJS += ident.o
|
|
LIB_OBJS += interpolate.o
|
|
LIB_OBJS += list-objects.o
|
|
LIB_OBJS += ll-merge.o
|
|
LIB_OBJS += lockfile.o
|
|
LIB_OBJS += log-tree.o
|
|
LIB_OBJS += mailmap.o
|
|
LIB_OBJS += match-trees.o
|
|
LIB_OBJS += merge-file.o
|
|
LIB_OBJS += object.o
|
|
LIB_OBJS += pack-check.o
|
|
LIB_OBJS += pack-revindex.o
|
|
LIB_OBJS += pack-write.o
|
|
LIB_OBJS += pager.o
|
|
LIB_OBJS += parse-options.o
|
|
LIB_OBJS += patch-delta.o
|
|
LIB_OBJS += patch-ids.o
|
|
LIB_OBJS += path-list.o
|
|
LIB_OBJS += path.o
|
|
LIB_OBJS += pkt-line.o
|
|
LIB_OBJS += pretty.o
|
|
LIB_OBJS += progress.o
|
|
LIB_OBJS += quote.o
|
|
LIB_OBJS += reachable.o
|
|
LIB_OBJS += read-cache.o
|
|
LIB_OBJS += reflog-walk.o
|
|
LIB_OBJS += refs.o
|
|
LIB_OBJS += remote.o
|
|
LIB_OBJS += revision.o
|
|
LIB_OBJS += run-command.o
|
|
LIB_OBJS += server-info.o
|
|
LIB_OBJS += setup.o
|
|
LIB_OBJS += sha1_file.o
|
|
LIB_OBJS += sha1-lookup.o
|
|
LIB_OBJS += sha1_name.o
|
|
LIB_OBJS += shallow.o
|
|
LIB_OBJS += sideband.o
|
|
LIB_OBJS += strbuf.o
|
|
LIB_OBJS += symlinks.o
|
|
LIB_OBJS += tag.o
|
|
LIB_OBJS += trace.o
|
|
LIB_OBJS += transport.o
|
|
LIB_OBJS += tree-diff.o
|
|
LIB_OBJS += tree.o
|
|
LIB_OBJS += tree-walk.o
|
|
LIB_OBJS += unpack-trees.o
|
|
LIB_OBJS += usage.o
|
|
LIB_OBJS += utf8.o
|
|
LIB_OBJS += walker.o
|
|
LIB_OBJS += write_or_die.o
|
|
LIB_OBJS += ws.o
|
|
LIB_OBJS += wt-status.o
|
|
LIB_OBJS += xdiff-interface.o
|
|
|
|
BUILTIN_OBJS += builtin-add.o
|
|
BUILTIN_OBJS += builtin-annotate.o
|
|
BUILTIN_OBJS += builtin-apply.o
|
|
BUILTIN_OBJS += builtin-archive.o
|
|
BUILTIN_OBJS += builtin-blame.o
|
|
BUILTIN_OBJS += builtin-branch.o
|
|
BUILTIN_OBJS += builtin-bundle.o
|
|
BUILTIN_OBJS += builtin-cat-file.o
|
|
BUILTIN_OBJS += builtin-check-attr.o
|
|
BUILTIN_OBJS += builtin-check-ref-format.o
|
|
BUILTIN_OBJS += builtin-checkout-index.o
|
|
BUILTIN_OBJS += builtin-checkout.o
|
|
BUILTIN_OBJS += builtin-clean.o
|
|
BUILTIN_OBJS += builtin-commit-tree.o
|
|
BUILTIN_OBJS += builtin-commit.o
|
|
BUILTIN_OBJS += builtin-config.o
|
|
BUILTIN_OBJS += builtin-count-objects.o
|
|
BUILTIN_OBJS += builtin-describe.o
|
|
BUILTIN_OBJS += builtin-diff-files.o
|
|
BUILTIN_OBJS += builtin-diff-index.o
|
|
BUILTIN_OBJS += builtin-diff-tree.o
|
|
BUILTIN_OBJS += builtin-diff.o
|
|
BUILTIN_OBJS += builtin-fast-export.o
|
|
BUILTIN_OBJS += builtin-fetch--tool.o
|
|
BUILTIN_OBJS += builtin-fetch-pack.o
|
|
BUILTIN_OBJS += builtin-fetch.o
|
|
BUILTIN_OBJS += builtin-fmt-merge-msg.o
|
|
BUILTIN_OBJS += builtin-for-each-ref.o
|
|
BUILTIN_OBJS += builtin-fsck.o
|
|
BUILTIN_OBJS += builtin-gc.o
|
|
BUILTIN_OBJS += builtin-grep.o
|
|
BUILTIN_OBJS += builtin-init-db.o
|
|
BUILTIN_OBJS += builtin-log.o
|
|
BUILTIN_OBJS += builtin-ls-files.o
|
|
BUILTIN_OBJS += builtin-ls-remote.o
|
|
BUILTIN_OBJS += builtin-ls-tree.o
|
|
BUILTIN_OBJS += builtin-mailinfo.o
|
|
BUILTIN_OBJS += builtin-mailsplit.o
|
|
BUILTIN_OBJS += builtin-merge-base.o
|
|
BUILTIN_OBJS += builtin-merge-file.o
|
|
BUILTIN_OBJS += builtin-merge-ours.o
|
|
BUILTIN_OBJS += builtin-merge-recursive.o
|
|
BUILTIN_OBJS += builtin-mv.o
|
|
BUILTIN_OBJS += builtin-name-rev.o
|
|
BUILTIN_OBJS += builtin-pack-objects.o
|
|
BUILTIN_OBJS += builtin-pack-refs.o
|
|
BUILTIN_OBJS += builtin-prune-packed.o
|
|
BUILTIN_OBJS += builtin-prune.o
|
|
BUILTIN_OBJS += builtin-push.o
|
|
BUILTIN_OBJS += builtin-read-tree.o
|
|
BUILTIN_OBJS += builtin-reflog.o
|
|
BUILTIN_OBJS += builtin-remote.o
|
|
BUILTIN_OBJS += builtin-rerere.o
|
|
BUILTIN_OBJS += builtin-reset.o
|
|
BUILTIN_OBJS += builtin-rev-list.o
|
|
BUILTIN_OBJS += builtin-rev-parse.o
|
|
BUILTIN_OBJS += builtin-revert.o
|
|
BUILTIN_OBJS += builtin-rm.o
|
|
BUILTIN_OBJS += builtin-send-pack.o
|
|
BUILTIN_OBJS += builtin-shortlog.o
|
|
BUILTIN_OBJS += builtin-show-branch.o
|
|
BUILTIN_OBJS += builtin-show-ref.o
|
|
BUILTIN_OBJS += builtin-stripspace.o
|
|
BUILTIN_OBJS += builtin-symbolic-ref.o
|
|
BUILTIN_OBJS += builtin-tag.o
|
|
BUILTIN_OBJS += builtin-tar-tree.o
|
|
BUILTIN_OBJS += builtin-unpack-objects.o
|
|
BUILTIN_OBJS += builtin-update-index.o
|
|
BUILTIN_OBJS += builtin-update-ref.o
|
|
BUILTIN_OBJS += builtin-upload-archive.o
|
|
BUILTIN_OBJS += builtin-verify-pack.o
|
|
BUILTIN_OBJS += builtin-verify-tag.o
|
|
BUILTIN_OBJS += builtin-write-tree.o
|
|
|
|
GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
|
|
EXTLIBS =
|
|
|
|
#
|
|
# Platform specific tweaks
|
|
#
|
|
|
|
# We choose to avoid "if .. else if .. else .. endif endif"
|
|
# because maintaining the nesting to match is a pain. If
|
|
# we had "elif" things would have been much nicer...
|
|
|
|
ifeq ($(uname_S),Linux)
|
|
NO_STRLCPY = YesPlease
|
|
endif
|
|
ifeq ($(uname_S),GNU/kFreeBSD)
|
|
NO_STRLCPY = YesPlease
|
|
endif
|
|
ifeq ($(uname_S),Darwin)
|
|
NEEDS_SSL_WITH_CRYPTO = YesPlease
|
|
NEEDS_LIBICONV = YesPlease
|
|
ifneq ($(shell expr "$(uname_R)" : '9\.'),2)
|
|
OLD_ICONV = UnfortunatelyYes
|
|
endif
|
|
NO_STRLCPY = YesPlease
|
|
NO_MEMMEM = YesPlease
|
|
endif
|
|
ifeq ($(uname_S),SunOS)
|
|
NEEDS_SOCKET = YesPlease
|
|
NEEDS_NSL = YesPlease
|
|
SHELL_PATH = /bin/bash
|
|
NO_STRCASESTR = YesPlease
|
|
NO_MEMMEM = YesPlease
|
|
NO_HSTRERROR = YesPlease
|
|
NO_MKDTEMP = YesPlease
|
|
ifeq ($(uname_R),5.8)
|
|
NEEDS_LIBICONV = YesPlease
|
|
NO_UNSETENV = YesPlease
|
|
NO_SETENV = YesPlease
|
|
NO_C99_FORMAT = YesPlease
|
|
NO_STRTOUMAX = YesPlease
|
|
endif
|
|
ifeq ($(uname_R),5.9)
|
|
NO_UNSETENV = YesPlease
|
|
NO_SETENV = YesPlease
|
|
NO_C99_FORMAT = YesPlease
|
|
NO_STRTOUMAX = YesPlease
|
|
endif
|
|
INSTALL = ginstall
|
|
TAR = gtar
|
|
BASIC_CFLAGS += -D__EXTENSIONS__
|
|
endif
|
|
ifeq ($(uname_O),Cygwin)
|
|
NO_D_TYPE_IN_DIRENT = YesPlease
|
|
NO_D_INO_IN_DIRENT = YesPlease
|
|
NO_STRCASESTR = YesPlease
|
|
NO_MEMMEM = YesPlease
|
|
NO_SYMLINK_HEAD = YesPlease
|
|
NEEDS_LIBICONV = YesPlease
|
|
NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
|
|
NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
|
|
OLD_ICONV = UnfortunatelyYes
|
|
# There are conflicting reports about this.
|
|
# On some boxes NO_MMAP is needed, and not so elsewhere.
|
|
# Try commenting this out if you suspect MMAP is more efficient
|
|
NO_MMAP = YesPlease
|
|
NO_IPV6 = YesPlease
|
|
X = .exe
|
|
endif
|
|
ifeq ($(uname_S),FreeBSD)
|
|
NEEDS_LIBICONV = YesPlease
|
|
NO_MEMMEM = YesPlease
|
|
BASIC_CFLAGS += -I/usr/local/include
|
|
BASIC_LDFLAGS += -L/usr/local/lib
|
|
DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
|
|
endif
|
|
ifeq ($(uname_S),OpenBSD)
|
|
NO_STRCASESTR = YesPlease
|
|
NO_MEMMEM = YesPlease
|
|
NEEDS_LIBICONV = YesPlease
|
|
BASIC_CFLAGS += -I/usr/local/include
|
|
BASIC_LDFLAGS += -L/usr/local/lib
|
|
endif
|
|
ifeq ($(uname_S),NetBSD)
|
|
ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
|
|
NEEDS_LIBICONV = YesPlease
|
|
endif
|
|
BASIC_CFLAGS += -I/usr/pkg/include
|
|
BASIC_LDFLAGS += -L/usr/pkg/lib
|
|
ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
|
|
endif
|
|
ifeq ($(uname_S),AIX)
|
|
NO_STRCASESTR=YesPlease
|
|
NO_MEMMEM = YesPlease
|
|
NO_STRLCPY = YesPlease
|
|
NEEDS_LIBICONV=YesPlease
|
|
endif
|
|
ifeq ($(uname_S),GNU)
|
|
# GNU/Hurd
|
|
NO_STRLCPY=YesPlease
|
|
endif
|
|
ifeq ($(uname_S),IRIX64)
|
|
NO_IPV6=YesPlease
|
|
NO_SETENV=YesPlease
|
|
NO_STRCASESTR=YesPlease
|
|
NO_MEMMEM = YesPlease
|
|
NO_STRLCPY = YesPlease
|
|
NO_SOCKADDR_STORAGE=YesPlease
|
|
SHELL_PATH=/usr/gnu/bin/bash
|
|
BASIC_CFLAGS += -DPATH_MAX=1024
|
|
# for now, build 32-bit version
|
|
BASIC_LDFLAGS += -L/usr/lib32
|
|
endif
|
|
ifeq ($(uname_S),HP-UX)
|
|
NO_IPV6=YesPlease
|
|
NO_SETENV=YesPlease
|
|
NO_STRCASESTR=YesPlease
|
|
NO_MEMMEM = YesPlease
|
|
NO_STRLCPY = YesPlease
|
|
NO_MKDTEMP = YesPlease
|
|
NO_UNSETENV = YesPlease
|
|
NO_HSTRERROR = YesPlease
|
|
NO_SYS_SELECT_H = YesPlease
|
|
endif
|
|
ifneq (,$(findstring arm,$(uname_M)))
|
|
ARM_SHA1 = YesPlease
|
|
endif
|
|
|
|
-include config.mak.autogen
|
|
-include config.mak
|
|
|
|
ifeq ($(uname_S),Darwin)
|
|
ifndef NO_FINK
|
|
ifeq ($(shell test -d /sw/lib && echo y),y)
|
|
BASIC_CFLAGS += -I/sw/include
|
|
BASIC_LDFLAGS += -L/sw/lib
|
|
endif
|
|
endif
|
|
ifndef NO_DARWIN_PORTS
|
|
ifeq ($(shell test -d /opt/local/lib && echo y),y)
|
|
BASIC_CFLAGS += -I/opt/local/include
|
|
BASIC_LDFLAGS += -L/opt/local/lib
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
ifdef NO_R_TO_GCC_LINKER
|
|
# Some gcc does not accept and pass -R to the linker to specify
|
|
# the runtime dynamic library path.
|
|
CC_LD_DYNPATH = -Wl,-rpath=
|
|
else
|
|
CC_LD_DYNPATH = -R
|
|
endif
|
|
|
|
ifdef NO_CURL
|
|
BASIC_CFLAGS += -DNO_CURL
|
|
else
|
|
ifdef CURLDIR
|
|
# Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
|
|
BASIC_CFLAGS += -I$(CURLDIR)/include
|
|
CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
|
|
else
|
|
CURL_LIBCURL = -lcurl
|
|
endif
|
|
BUILTIN_OBJS += builtin-http-fetch.o
|
|
EXTLIBS += $(CURL_LIBCURL)
|
|
LIB_OBJS += http.o http-walker.o
|
|
curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
|
|
ifeq "$(curl_check)" "070908"
|
|
ifndef NO_EXPAT
|
|
PROGRAMS += git-http-push$X
|
|
endif
|
|
endif
|
|
ifndef NO_EXPAT
|
|
EXPAT_LIBEXPAT = -lexpat
|
|
endif
|
|
endif
|
|
|
|
ifdef ZLIB_PATH
|
|
BASIC_CFLAGS += -I$(ZLIB_PATH)/include
|
|
EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
|
|
endif
|
|
EXTLIBS += -lz
|
|
|
|
ifndef NO_OPENSSL
|
|
OPENSSL_LIBSSL = -lssl
|
|
ifdef OPENSSLDIR
|
|
BASIC_CFLAGS += -I$(OPENSSLDIR)/include
|
|
OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
|
|
else
|
|
OPENSSL_LINK =
|
|
endif
|
|
else
|
|
BASIC_CFLAGS += -DNO_OPENSSL
|
|
MOZILLA_SHA1 = 1
|
|
OPENSSL_LIBSSL =
|
|
endif
|
|
ifdef NEEDS_SSL_WITH_CRYPTO
|
|
LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
|
|
else
|
|
LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
|
|
endif
|
|
ifdef NEEDS_LIBICONV
|
|
ifdef ICONVDIR
|
|
BASIC_CFLAGS += -I$(ICONVDIR)/include
|
|
ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
|
|
else
|
|
ICONV_LINK =
|
|
endif
|
|
EXTLIBS += $(ICONV_LINK) -liconv
|
|
endif
|
|
ifdef NEEDS_SOCKET
|
|
EXTLIBS += -lsocket
|
|
endif
|
|
ifdef NEEDS_NSL
|
|
EXTLIBS += -lnsl
|
|
endif
|
|
ifdef NO_D_TYPE_IN_DIRENT
|
|
BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
|
|
endif
|
|
ifdef NO_D_INO_IN_DIRENT
|
|
BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
|
|
endif
|
|
ifdef NO_C99_FORMAT
|
|
BASIC_CFLAGS += -DNO_C99_FORMAT
|
|
endif
|
|
ifdef SNPRINTF_RETURNS_BOGUS
|
|
COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
|
|
COMPAT_OBJS += compat/snprintf.o
|
|
endif
|
|
ifdef FREAD_READS_DIRECTORIES
|
|
COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
|
|
COMPAT_OBJS += compat/fopen.o
|
|
endif
|
|
ifdef NO_SYMLINK_HEAD
|
|
BASIC_CFLAGS += -DNO_SYMLINK_HEAD
|
|
endif
|
|
ifdef NO_STRCASESTR
|
|
COMPAT_CFLAGS += -DNO_STRCASESTR
|
|
COMPAT_OBJS += compat/strcasestr.o
|
|
endif
|
|
ifdef NO_STRLCPY
|
|
COMPAT_CFLAGS += -DNO_STRLCPY
|
|
COMPAT_OBJS += compat/strlcpy.o
|
|
endif
|
|
ifdef NO_STRTOUMAX
|
|
COMPAT_CFLAGS += -DNO_STRTOUMAX
|
|
COMPAT_OBJS += compat/strtoumax.o
|
|
endif
|
|
ifdef NO_STRTOULL
|
|
COMPAT_CFLAGS += -DNO_STRTOULL
|
|
endif
|
|
ifdef NO_SETENV
|
|
COMPAT_CFLAGS += -DNO_SETENV
|
|
COMPAT_OBJS += compat/setenv.o
|
|
endif
|
|
ifdef NO_MKDTEMP
|
|
COMPAT_CFLAGS += -DNO_MKDTEMP
|
|
COMPAT_OBJS += compat/mkdtemp.o
|
|
endif
|
|
ifdef NO_UNSETENV
|
|
COMPAT_CFLAGS += -DNO_UNSETENV
|
|
COMPAT_OBJS += compat/unsetenv.o
|
|
endif
|
|
ifdef NO_SYS_SELECT_H
|
|
BASIC_CFLAGS += -DNO_SYS_SELECT_H
|
|
endif
|
|
ifdef NO_MMAP
|
|
COMPAT_CFLAGS += -DNO_MMAP
|
|
COMPAT_OBJS += compat/mmap.o
|
|
endif
|
|
ifdef NO_PREAD
|
|
COMPAT_CFLAGS += -DNO_PREAD
|
|
COMPAT_OBJS += compat/pread.o
|
|
endif
|
|
ifdef NO_FAST_WORKING_DIRECTORY
|
|
BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
|
|
endif
|
|
ifdef NO_TRUSTABLE_FILEMODE
|
|
BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
|
|
endif
|
|
ifdef NO_IPV6
|
|
BASIC_CFLAGS += -DNO_IPV6
|
|
endif
|
|
ifdef NO_SOCKADDR_STORAGE
|
|
ifdef NO_IPV6
|
|
BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
|
|
else
|
|
BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
|
|
endif
|
|
endif
|
|
ifdef NO_INET_NTOP
|
|
LIB_OBJS += compat/inet_ntop.o
|
|
endif
|
|
ifdef NO_INET_PTON
|
|
LIB_OBJS += compat/inet_pton.o
|
|
endif
|
|
|
|
ifdef NO_ICONV
|
|
BASIC_CFLAGS += -DNO_ICONV
|
|
endif
|
|
|
|
ifdef OLD_ICONV
|
|
BASIC_CFLAGS += -DOLD_ICONV
|
|
endif
|
|
|
|
ifdef NO_DEFLATE_BOUND
|
|
BASIC_CFLAGS += -DNO_DEFLATE_BOUND
|
|
endif
|
|
|
|
ifdef PPC_SHA1
|
|
SHA1_HEADER = "ppc/sha1.h"
|
|
LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
|
|
else
|
|
ifdef ARM_SHA1
|
|
SHA1_HEADER = "arm/sha1.h"
|
|
LIB_OBJS += arm/sha1.o arm/sha1_arm.o
|
|
else
|
|
ifdef MOZILLA_SHA1
|
|
SHA1_HEADER = "mozilla-sha1/sha1.h"
|
|
LIB_OBJS += mozilla-sha1/sha1.o
|
|
else
|
|
SHA1_HEADER = <openssl/sha.h>
|
|
EXTLIBS += $(LIB_4_CRYPTO)
|
|
endif
|
|
endif
|
|
endif
|
|
ifdef NO_PERL_MAKEMAKER
|
|
export NO_PERL_MAKEMAKER
|
|
endif
|
|
ifdef NO_HSTRERROR
|
|
COMPAT_CFLAGS += -DNO_HSTRERROR
|
|
COMPAT_OBJS += compat/hstrerror.o
|
|
endif
|
|
ifdef NO_MEMMEM
|
|
COMPAT_CFLAGS += -DNO_MEMMEM
|
|
COMPAT_OBJS += compat/memmem.o
|
|
endif
|
|
ifdef INTERNAL_QSORT
|
|
COMPAT_CFLAGS += -DINTERNAL_QSORT
|
|
COMPAT_OBJS += compat/qsort.o
|
|
endif
|
|
|
|
ifdef THREADED_DELTA_SEARCH
|
|
BASIC_CFLAGS += -DTHREADED_DELTA_SEARCH
|
|
EXTLIBS += -lpthread
|
|
LIB_OBJS += thread-utils.o
|
|
endif
|
|
ifdef DIR_HAS_BSD_GROUP_SEMANTICS
|
|
COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
|
|
endif
|
|
ifdef NO_EXTERNAL_GREP
|
|
BASIC_CFLAGS += -DNO_EXTERNAL_GREP
|
|
endif
|
|
|
|
ifeq ($(TCLTK_PATH),)
|
|
NO_TCLTK=NoThanks
|
|
endif
|
|
|
|
QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
|
|
QUIET_SUBDIR1 =
|
|
|
|
ifneq ($(findstring $(MAKEFLAGS),w),w)
|
|
PRINT_DIR = --no-print-directory
|
|
else # "make -w"
|
|
NO_SUBDIR = :
|
|
endif
|
|
|
|
ifneq ($(findstring $(MAKEFLAGS),s),s)
|
|
ifndef V
|
|
QUIET_CC = @echo ' ' CC $@;
|
|
QUIET_AR = @echo ' ' AR $@;
|
|
QUIET_LINK = @echo ' ' LINK $@;
|
|
QUIET_BUILT_IN = @echo ' ' BUILTIN $@;
|
|
QUIET_GEN = @echo ' ' GEN $@;
|
|
QUIET_SUBDIR0 = +@subdir=
|
|
QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
|
|
$(MAKE) $(PRINT_DIR) -C $$subdir
|
|
export V
|
|
export QUIET_GEN
|
|
export QUIET_BUILT_IN
|
|
endif
|
|
endif
|
|
|
|
ifdef ASCIIDOC8
|
|
export ASCIIDOC8
|
|
endif
|
|
|
|
# Shell quote (do not use $(call) to accommodate ancient setups);
|
|
|
|
SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
|
|
ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
|
|
|
|
DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
|
|
bindir_SQ = $(subst ','\'',$(bindir))
|
|
mandir_SQ = $(subst ','\'',$(mandir))
|
|
infodir_SQ = $(subst ','\'',$(infodir))
|
|
gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
|
|
template_dir_SQ = $(subst ','\'',$(template_dir))
|
|
htmldir_SQ = $(subst ','\'',$(htmldir))
|
|
prefix_SQ = $(subst ','\'',$(prefix))
|
|
|
|
SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
|
|
PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
|
|
TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
|
|
|
|
LIBS = $(GITLIBS) $(EXTLIBS)
|
|
|
|
BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
|
|
$(COMPAT_CFLAGS)
|
|
LIB_OBJS += $(COMPAT_OBJS)
|
|
|
|
ALL_CFLAGS += $(BASIC_CFLAGS)
|
|
ALL_LDFLAGS += $(BASIC_LDFLAGS)
|
|
|
|
export TAR INSTALL DESTDIR SHELL_PATH
|
|
|
|
|
|
### Build rules
|
|
|
|
all:: $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
|
|
ifneq (,$X)
|
|
$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), $(RM) '$p';)
|
|
endif
|
|
|
|
all::
|
|
ifndef NO_TCLTK
|
|
$(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) all
|
|
$(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
|
|
endif
|
|
$(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
|
|
$(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
|
|
|
|
strip: $(PROGRAMS) git$X
|
|
$(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
|
|
|
|
git.o: git.c common-cmds.h GIT-CFLAGS
|
|
$(QUIET_CC)$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
|
|
$(ALL_CFLAGS) -c $(filter %.c,$^)
|
|
|
|
git$X: git.o $(BUILTIN_OBJS) $(GITLIBS)
|
|
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
|
|
$(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
|
|
|
|
help.o: help.c common-cmds.h GIT-CFLAGS
|
|
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \
|
|
'-DGIT_HTML_PATH="$(htmldir_SQ)"' \
|
|
'-DGIT_MAN_PATH="$(mandir_SQ)"' \
|
|
'-DGIT_INFO_PATH="$(infodir_SQ)"' $<
|
|
|
|
$(BUILT_INS): git$X
|
|
$(QUIET_BUILT_IN)$(RM) $@ && ln git$X $@
|
|
|
|
common-cmds.h: ./generate-cmdlist.sh command-list.txt
|
|
|
|
common-cmds.h: $(wildcard Documentation/git-*.txt)
|
|
$(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
|
|
|
|
$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
|
|
$(QUIET_GEN)$(RM) $@ $@+ && \
|
|
sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
|
|
-e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
|
|
-e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
|
|
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
|
|
-e 's/@@NO_CURL@@/$(NO_CURL)/g' \
|
|
$@.sh >$@+ && \
|
|
chmod +x $@+ && \
|
|
mv $@+ $@
|
|
|
|
$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
|
|
|
|
perl/perl.mak: GIT-CFLAGS perl/Makefile perl/Makefile.PL
|
|
$(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
|
|
|
|
$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
|
|
$(QUIET_GEN)$(RM) $@ $@+ && \
|
|
INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
|
|
sed -e '1{' \
|
|
-e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \
|
|
-e ' h' \
|
|
-e ' s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
|
|
-e ' H' \
|
|
-e ' x' \
|
|
-e '}' \
|
|
-e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
|
|
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
|
|
$@.perl >$@+ && \
|
|
chmod +x $@+ && \
|
|
mv $@+ $@
|
|
|
|
gitweb/gitweb.cgi: gitweb/gitweb.perl
|
|
$(QUIET_GEN)$(RM) $@ $@+ && \
|
|
sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
|
|
-e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
|
|
-e 's|++GIT_BINDIR++|$(bindir)|g' \
|
|
-e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
|
|
-e 's|++GITWEB_CONFIG_SYSTEM++|$(GITWEB_CONFIG_SYSTEM)|g' \
|
|
-e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
|
|
-e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
|
|
-e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
|
|
-e 's|"++GITWEB_PROJECT_MAXDEPTH++"|$(GITWEB_PROJECT_MAXDEPTH)|g' \
|
|
-e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
|
|
-e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
|
|
-e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
|
|
-e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
|
|
-e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
|
|
-e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
|
|
-e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
|
|
-e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
|
|
-e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
|
|
-e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
|
|
$< >$@+ && \
|
|
chmod +x $@+ && \
|
|
mv $@+ $@
|
|
|
|
git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
|
|
$(QUIET_GEN)$(RM) $@ $@+ && \
|
|
sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
|
|
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
|
|
-e 's/@@NO_CURL@@/$(NO_CURL)/g' \
|
|
-e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
|
|
-e '/@@GITWEB_CGI@@/d' \
|
|
-e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
|
|
-e '/@@GITWEB_CSS@@/d' \
|
|
-e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
|
|
$@.sh > $@+ && \
|
|
chmod +x $@+ && \
|
|
mv $@+ $@
|
|
|
|
configure: configure.ac
|
|
$(QUIET_GEN)$(RM) $@ $<+ && \
|
|
sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
|
|
$< > $<+ && \
|
|
autoconf -o $@ $<+ && \
|
|
$(RM) $<+
|
|
|
|
# These can record GIT_VERSION
|
|
git.o git.spec \
|
|
$(patsubst %.sh,%,$(SCRIPT_SH)) \
|
|
$(patsubst %.perl,%,$(SCRIPT_PERL)) \
|
|
: GIT-VERSION-FILE
|
|
|
|
%.o: %.c GIT-CFLAGS
|
|
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
|
|
%.s: %.c GIT-CFLAGS
|
|
$(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
|
|
%.o: %.S
|
|
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
|
|
|
|
exec_cmd.o: exec_cmd.c GIT-CFLAGS
|
|
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
|
|
builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
|
|
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
|
|
|
|
config.o: config.c GIT-CFLAGS
|
|
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $<
|
|
|
|
http.o: http.c GIT-CFLAGS
|
|
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
|
|
|
|
ifdef NO_EXPAT
|
|
http-walker.o: http-walker.c http.h GIT-CFLAGS
|
|
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
|
|
endif
|
|
|
|
git-%$X: %.o $(GITLIBS)
|
|
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
|
|
|
|
git-imap-send$X: imap-send.o $(LIB_FILE)
|
|
|
|
http.o http-walker.o http-push.o transport.o: http.h
|
|
|
|
git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
|
|
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
|
|
$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
|
|
|
|
$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
|
|
$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
|
|
builtin-revert.o wt-status.o: wt-status.h
|
|
|
|
$(LIB_FILE): $(LIB_OBJS)
|
|
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
|
|
|
|
XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
|
|
xdiff/xmerge.o
|
|
$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
|
|
xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
|
|
|
|
$(XDIFF_LIB): $(XDIFF_OBJS)
|
|
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS)
|
|
|
|
|
|
doc:
|
|
$(MAKE) -C Documentation all
|
|
|
|
info:
|
|
$(MAKE) -C Documentation info
|
|
|
|
TAGS:
|
|
$(RM) TAGS
|
|
$(FIND) . -name '*.[hcS]' -print | xargs etags -a
|
|
|
|
tags:
|
|
$(RM) tags
|
|
$(FIND) . -name '*.[hcS]' -print | xargs ctags -a
|
|
|
|
cscope:
|
|
$(RM) cscope*
|
|
$(FIND) . -name '*.[hcS]' -print | xargs cscope -b
|
|
|
|
### Detect prefix changes
|
|
TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
|
|
$(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
|
|
|
|
GIT-CFLAGS: .FORCE-GIT-CFLAGS
|
|
@FLAGS='$(TRACK_CFLAGS)'; \
|
|
if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
|
|
echo 1>&2 " * new build flags or prefix"; \
|
|
echo "$$FLAGS" >GIT-CFLAGS; \
|
|
fi
|
|
|
|
GIT-BUILD-OPTIONS: .FORCE-GIT-BUILD-OPTIONS
|
|
@echo SHELL_PATH=\''$(SHELL_PATH_SQ)'\' >$@
|
|
|
|
### Detect Tck/Tk interpreter path changes
|
|
ifndef NO_TCLTK
|
|
TRACK_VARS = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)')
|
|
|
|
GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
|
|
@VARS='$(TRACK_VARS)'; \
|
|
if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
|
|
echo 1>&2 " * new Tcl/Tk interpreter location"; \
|
|
echo "$$VARS" >$@; \
|
|
fi
|
|
|
|
.PHONY: .FORCE-GIT-GUI-VARS
|
|
endif
|
|
|
|
### Testing rules
|
|
|
|
TEST_PROGRAMS = test-chmtime$X test-genrandom$X test-date$X test-delta$X test-sha1$X test-match-trees$X test-absolute-path$X test-parse-options$X
|
|
|
|
all:: $(TEST_PROGRAMS)
|
|
|
|
# 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_SVN_TESTS
|
|
|
|
test: all
|
|
$(MAKE) -C t/ all
|
|
|
|
test-date$X: date.o ctype.o
|
|
|
|
test-delta$X: diff-delta.o patch-delta.o
|
|
|
|
test-parse-options$X: parse-options.o
|
|
|
|
.PRECIOUS: $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
|
|
|
|
test-%$X: test-%.o $(GITLIBS)
|
|
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
|
|
|
|
check-sha1:: test-sha1$X
|
|
./test-sha1.sh
|
|
|
|
check: common-cmds.h
|
|
for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
|
|
|
|
remove-dashes:
|
|
./fixup-builtins $(BUILT_INS)
|
|
|
|
### Installation rules
|
|
|
|
install: all
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
|
|
$(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
|
|
$(INSTALL) git$X '$(DESTDIR_SQ)$(bindir_SQ)'
|
|
$(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
|
|
$(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
|
|
ifndef NO_TCLTK
|
|
$(MAKE) -C gitk-git install
|
|
$(MAKE) -C git-gui install
|
|
endif
|
|
if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
|
|
then \
|
|
ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
|
|
'$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
|
|
cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
|
|
'$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
|
|
fi
|
|
$(foreach p,$(BUILT_INS), $(RM) '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
|
|
ifneq (,$X)
|
|
$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), $(RM) '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
|
|
endif
|
|
|
|
install-doc:
|
|
$(MAKE) -C Documentation install
|
|
|
|
install-info:
|
|
$(MAKE) -C Documentation install-info
|
|
|
|
quick-install-doc:
|
|
$(MAKE) -C Documentation quick-install
|
|
|
|
|
|
|
|
### Maintainer's dist rules
|
|
|
|
git.spec: git.spec.in
|
|
sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
|
|
mv $@+ $@
|
|
|
|
GIT_TARNAME=git-$(GIT_VERSION)
|
|
dist: git.spec git-archive$(X) configure
|
|
./git-archive --format=tar \
|
|
--prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
|
|
@mkdir -p $(GIT_TARNAME)
|
|
@cp git.spec configure $(GIT_TARNAME)
|
|
@echo $(GIT_VERSION) > $(GIT_TARNAME)/version
|
|
@$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
|
|
$(TAR) rf $(GIT_TARNAME).tar \
|
|
$(GIT_TARNAME)/git.spec \
|
|
$(GIT_TARNAME)/configure \
|
|
$(GIT_TARNAME)/version \
|
|
$(GIT_TARNAME)/git-gui/version
|
|
@$(RM) -r $(GIT_TARNAME)
|
|
gzip -f -9 $(GIT_TARNAME).tar
|
|
|
|
rpm: dist
|
|
$(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
|
|
|
|
htmldocs = git-htmldocs-$(GIT_VERSION)
|
|
manpages = git-manpages-$(GIT_VERSION)
|
|
dist-doc:
|
|
$(RM) -r .doc-tmp-dir
|
|
mkdir .doc-tmp-dir
|
|
$(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
|
|
cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
|
|
gzip -n -9 -f $(htmldocs).tar
|
|
:
|
|
$(RM) -r .doc-tmp-dir
|
|
mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
|
|
$(MAKE) -C Documentation DESTDIR=./ \
|
|
man1dir=../.doc-tmp-dir/man1 \
|
|
man5dir=../.doc-tmp-dir/man5 \
|
|
man7dir=../.doc-tmp-dir/man7 \
|
|
install
|
|
cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
|
|
gzip -n -9 -f $(manpages).tar
|
|
$(RM) -r .doc-tmp-dir
|
|
|
|
### Cleaning rules
|
|
|
|
distclean: clean
|
|
$(RM) configure
|
|
|
|
clean:
|
|
$(RM) *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
|
|
$(LIB_FILE) $(XDIFF_LIB)
|
|
$(RM) $(ALL_PROGRAMS) $(BUILT_INS) git$X
|
|
$(RM) $(TEST_PROGRAMS)
|
|
$(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags cscope*
|
|
$(RM) -r autom4te.cache
|
|
$(RM) config.log config.mak.autogen config.mak.append config.status config.cache
|
|
$(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) gitweb/gitweb.cgi
|
|
$(MAKE) -C Documentation/ clean
|
|
$(MAKE) -C perl clean
|
|
$(MAKE) -C templates/ clean
|
|
$(MAKE) -C t/ clean
|
|
ifndef NO_TCLTK
|
|
$(MAKE) -C gitk-git clean
|
|
$(MAKE) -C git-gui clean
|
|
endif
|
|
$(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS
|
|
|
|
.PHONY: all install clean strip
|
|
.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags cscope .FORCE-GIT-CFLAGS
|
|
.PHONY: .FORCE-GIT-BUILD-OPTIONS
|
|
|
|
### Check documentation
|
|
#
|
|
check-docs::
|
|
@(for v in $(ALL_PROGRAMS) $(BUILT_INS) git gitk; \
|
|
do \
|
|
case "$$v" in \
|
|
git-merge-octopus | git-merge-ours | git-merge-recursive | \
|
|
git-merge-resolve | git-merge-stupid | git-merge-subtree | \
|
|
git-fsck-objects | git-init-db | \
|
|
git-?*--?* ) continue ;; \
|
|
esac ; \
|
|
test -f "Documentation/$$v.txt" || \
|
|
echo "no doc: $$v"; \
|
|
sed -e '/^#/d' command-list.txt | \
|
|
grep -q "^$$v[ ]" || \
|
|
case "$$v" in \
|
|
git) ;; \
|
|
*) echo "no link: $$v";; \
|
|
esac ; \
|
|
done; \
|
|
( \
|
|
sed -e '/^#/d' \
|
|
-e 's/[ ].*//' \
|
|
-e 's/^/listed /' command-list.txt; \
|
|
ls -1 Documentation/git*txt | \
|
|
sed -e 's|Documentation/|documented |' \
|
|
-e 's/\.txt//'; \
|
|
) | while read how cmd; \
|
|
do \
|
|
case "$$how,$$cmd" in \
|
|
*,git-citool | \
|
|
*,git-gui | \
|
|
*,git-help | \
|
|
documented,gitattributes | \
|
|
documented,gitignore | \
|
|
documented,gitmodules | \
|
|
documented,gitcli | \
|
|
documented,git-tools | \
|
|
sentinel,not,matching,is,ok ) continue ;; \
|
|
esac; \
|
|
case " $(ALL_PROGRAMS) $(BUILT_INS) git gitk " in \
|
|
*" $$cmd "*) ;; \
|
|
*) echo "removed but $$how: $$cmd" ;; \
|
|
esac; \
|
|
done ) | sort
|
|
|
|
### Make sure built-ins do not have dups and listed in git.c
|
|
#
|
|
check-builtins::
|
|
./check-builtins.sh
|
|
|