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2009-07-24Merge branch 'maint'Libravatar Junio C Hamano1-0/+1
* maint: SunOS grep does not understand -C<n> nor -e Fix export_marks() error handling. git branch: clean up detached branch handling git branch: avoid unnecessary object lookups git branch: fix performance problem do_one_ref(): null_sha1 check is not about broken ref Conflicts: Makefile
2009-07-24SunOS grep does not understand -C<n> nor -eLibravatar Junio C Hamano1-0/+1
The first "grep -C1" test in t7002 does not pass on my SunOS-5.11-i86pc, and that is not because our way to spawn external grep is broken, but because the native grep does not understand -C<n>. It turns out that Peff was also using this option himself because our Makefile doesn't do that automatically. Brandon Casey uses SUNWspro compiler without having to set this, and it turns out that the compiler does not define preprocessor macro __unix__ which made him always use the built-in grep, never an external one. Let's be more explicit and say that we do not use external grep on Suns. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-10Makefile: update IRIX64 sectionLibravatar Brandon Casey1-6/+6
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-10Makefile: add section for SGI IRIX 6.5Libravatar Brandon Casey1-0/+13
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-10Makefile: add NEEDS_LIBGEN to optionally add -lgen to compile argumentsLibravatar Brandon Casey1-0/+5
Commit 003b33a8 recently added a call to basename(). On IRIX 6.5, this function resides in libgen and -lgen is required for the linker. Update configure.ac too. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-10Makefile: keep "git" when bindir is execdirLibravatar Junio C Hamano1-2/+3
For some reason there still are people who use the old style layout to put everything in $(bindir). The previous commit breaks the install for them, because it tries to unconditionally remove git from execdir and cp/ln from bindir --- oops. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-09Makefile: install 'git' in execdirLibravatar Jeff King1-7/+7
When a git command executes a subcommand, it uses the "git foo" form, which relies on finding "git" in the PATH. Normally this should not be a problem, since the same "git" that was used to invoke git in the first place will be found. And if somebody invokes a "git" outside of the PATH (e.g., by giving its absolute path), this case is already covered: we put that absolute path onto the front of PATH. However, if one is using "sudo", then sudo will execute the "git" from the PATH, but pass along a restricted PATH that may not contain the original "git" directory. In this case, executing a subcommand will fail. To solve this, we put the "git" wrapper itself into the execdir; this directory is prepended to the PATH when git starts, so the wrapper will always be found. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-06Merge branch 'jk/use-our-regexp'Libravatar Junio C Hamano1-3/+11
* jk/use-our-regexp: Makefile: Solaris needs HAVE_ALLOCA_H for alloca() Makefile: use compat regex on Solaris Makefile: refactor regex compat support
2009-06-30Merge branch 'maint'Libravatar Junio C Hamano1-1/+1
* maint: attr: plug minor memory leak request-pull: really disable pager Makes some cleanup/review in gittutorial Makefile: git.o depends on library headers git-submodule documentation: fix foreach example
2009-06-30Makefile: git.o depends on library headersLibravatar Johannes Sixt1-1/+1
This dependency was not yet specified anywhere else. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-20Makefile: Solaris needs HAVE_ALLOCA_H for alloca()Libravatar Brandon Casey1-1/+1
There is special handling in compat/regex/regex.c for the GNU compiler to define alloca to __builtin_alloca, but the native compiler must include alloca.h which happens when HAVE_ALLOCA_H is defined. Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-18Makefile: use compat regex on SolarisLibravatar Jeff King1-0/+1
The system regex is either slow or buggy for complex patterns, like the built-in xfuncname pattern for java files. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-18Makefile: refactor regex compat supportLibravatar Jeff King1-2/+9
There was no tweakable knob to use the regex compat code; it was embedded in the mingw build. Since other platforms may want to use it, let's factor it out in the usual way for build configuration knobs. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-13Merge branch 'sp/msysgit'Libravatar Junio C Hamano1-5/+23
* sp/msysgit: compat/ has subdirectories: do not omit them in 'make clean' Fix typo in nedmalloc warning fix MinGW: Teach Makefile to detect msysgit and apply specific settings Fix warnings in nedmalloc when compiling with GCC 4.4.0 Add custom memory allocator to MinGW and MacOS builds MinGW readdir reimplementation to support d_type connect.c: Support PuTTY plink and TortoisePlink as SSH on Windows git: browsing paths with spaces when using the start command MinGW: fix warning about implicit declaration of _getch() test-chmtime: work around Windows limitation Work around a regression in Windows 7, causing erase_in_line() to crash sometimes Quiet make: do not leave Windows behind MinGW: GCC >= 4 does not need SNPRINTF_SIZE_CORR anymore Conflicts: Makefile
2009-06-13Merge branch 'bc/solaris'Libravatar Junio C Hamano1-5/+36
* bc/solaris: configure: test whether -lresolv is needed Makefile: insert SANE_TOOL_PATH to PATH before /bin or /usr/bin git-compat-util.h: avoid using c99 flex array feature with Sun compiler 5.8 Makefile: add section for SunOS 5.7 Makefile: introduce SANE_TOOL_PATH for prepending required elements to PATH Makefile: define __sun__ on SunOS git-compat-util.h: tweak the way _XOPEN_SOURCE is set on Solaris On Solaris choose the OLD_ICONV iconv() declaration based on the UNIX spec Makefile: add NEEDS_RESOLV to optionally add -lresolv to compile arguments Makefile: use /usr/ucb/install on SunOS platforms rather than ginstall Conflicts: Makefile
2009-06-11compat/ has subdirectories: do not omit them in 'make clean'Libravatar Johannes Sixt1-1/+1
[1. text/plain] Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-10Makefile: insert SANE_TOOL_PATH to PATH before /bin or /usr/binLibravatar Junio C Hamano1-3/+4
In an earlier patch, we introduced SANE_TOOL_PATH that is prepended to user's PATH. This had an unintended consequence of overriding user's private binary directory that typically comes earlier in the PATH to holds even saner commands than whatever comes with the system. For example, a user may have ~/bin that is early in the path and contains a shell script "vi" that launches system's /bin/vi with specific options. Prepending SANE_TOOL_PATH to the PATH that happens to have "vi" in it defeats such customization. This fixes the issue by inserting SANE_TOOL_PATH just before /bin or /usr/bin appears on the PATH. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-08MinGW: Teach Makefile to detect msysgit and apply specific settingsLibravatar Steffen Prohaska1-2/+12
This commit changes handling of the msysgit specific settings, so that they can be applied to official git.git. Some msysgit settings differ from the standard MinGW settings. We move them into an ifndef block that is only evaluated if a file THIS_IS_MSYSGIT is present in the parent directory, which is the case for an msysgit working environment. The tag file is unlikely to be present accidentally. Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-07Makefile: test-parse-options depends on parse-options.hLibravatar Junio C Hamano1-0/+2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-06Makefile: add section for SunOS 5.7Libravatar Brandon Casey1-0/+10
Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-06Makefile: introduce SANE_TOOL_PATH for prepending required elements to PATHLibravatar Junio C Hamano1-0/+14
Some platforms (like SunOS and family) have kept their common binaries at some historical moment in time, and introduced new binaries with modern features in a special location like /usr/xpg4/bin or /usr/ucb. Some of the features provided by these modern binaries are expected and required by git. If the featureful binaries are not in the users path, then git could end up using the less featureful binary and fail. So provide a mechanism to prepend elements to the users PATH at runtime so the modern binaries will be found. Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-06Makefile: define __sun__ on SunOSLibravatar Brandon Casey1-1/+1
The SUNWspro compiler does not define __sun__ (like GCC does). A check of this macro was recently added to detect compilation on SunOS and to modify the handling of the NO_ICONV and _XOPEN_SOURCE feature macros. Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-06On Solaris choose the OLD_ICONV iconv() declaration based on the UNIX specLibravatar Brandon Casey1-1/+1
OLD_ICONV is only necessary on Solaris until UNIX03. This is indicated by the private macro _XPG6 which is set in /usr/include/sys/feature_tests.h. Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-06Makefile: add NEEDS_RESOLV to optionally add -lresolv to compile argumentsLibravatar Brandon Casey1-1/+10
This library is required on Solaris when compiling with NO_IPV6 since hstrerror resides in libresolv. Additionally, Solaris 7 will need it, since inet_ntop and inet_pton reside there too. Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-03Merge branch 'da/pretty-tempname'Libravatar Junio C Hamano1-0/+27
* da/pretty-tempname: diff: generate pretty filenames in prep_temp_blob() compat: add a basename() compatibility function compat: add a mkstemps() compatibility function Conflicts: Makefile
2009-06-01Add custom memory allocator to MinGW and MacOS buildsLibravatar Marius Storm-Olsen1-0/+9
The standard allocator on Windows is pretty bad prior to Windows Vista, and nedmalloc is better than the modified dlmalloc provided with newer versions of the MinGW libc. NedMalloc stats in Git ---------------------- All results are the best result out of 3 runs. The benchmarks have been done on different hardware, so the repack times are not comparable. These benchmarks are all based on 'git repack -adf' on the Linux kernel. XP ----------------------------------------------- MinGW Threads Total Time Speed ----------------------------------------------- 3.4.2 (1T) 00:12:28.422 3.4.2 + nedmalloc (1T) 00:07:25.437 1.68x 3.4.5 (1T) 00:12:20.718 3.4.5 + nedmalloc (1T) 00:07:24.809 1.67x 4.3.3-tdm (1T) 00:12:01.843 4.3.3-tdm + nedmalloc (1T) 00:07:16.468 1.65x 4.3.3-tdm (2T) 00:07:35.062 4.3.3-tdm + nedmalloc (2T) 00:04:57.874 1.54x Vista ----------------------------------------------- MinGW Threads Total Time Speed ----------------------------------------------- 4.3.3-tdm (1T) 00:07:40.844 4.3.3-tdm + nedmalloc (1T) 00:07:17.548 1.05x 4.3.3-tdm (2T) 00:05:33.746 4.3.3-tdm + nedmalloc (2T) 00:05:27.334 1.02x Mac Mini ----------------------------------------------- GCC Threads Total Time Speed ----------------------------------------------- i686-darwin9-4.0.1 (2T) 00:09:57.346 i686-darwin9-4.0.1+ned (2T) 00:08:51.072 1.12x Signed-off-by: Marius Storm-Olsen <marius@trolltech.com> Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-01Quiet make: do not leave Windows behindLibravatar Johannes Schindelin1-1/+1
On Windows, we have to check whether there are scripts which would override .exe files, but this check missed the "quietification". Make now prints 'BUILTIN all' instead of a long chain of 'test || rm' commands. [spr: added clarification what make will print. ] Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-01MinGW: GCC >= 4 does not need SNPRINTF_SIZE_CORR anymoreLibravatar Johannes Schindelin1-1/+0
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-31compat: add a basename() compatibility functionLibravatar David Aguilar1-0/+8
Some systems such as Windows lack libgen.h so provide a basename() implementation for cross-platform use. This introduces the NO_LIBGEN_H construct to the Makefile and autoconf scripts. Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-31compat: add a mkstemps() compatibility functionLibravatar David Aguilar1-0/+19
mkstemps() is a BSD extension so provide an implementation for cross-platform use. Signed-off-by: David Aguilar <davvid@gmail.com> Tested-by: Johannes Sixt <j6t@kdbg.org> (Windows) Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-31Merge branch 'jc/solaris-0811'Libravatar Junio C Hamano1-1/+3
* jc/solaris-0811: OpenSolaris 200811 (SunOS 5.11) does not want OLD_ICONV Teach Solaris that _XOPEN_SOURCE=600 really menas XPG6
2009-05-31Merge branch 'jc/mktree'Libravatar Junio C Hamano1-1/+1
* jc/mktree: mktree: validate entry type in input mktree --batch: build more than one tree object mktree --missing: updated usage message and man page mktree --missing: allow missing objects t1010: add mktree test mktree: do not barf on a submodule commit builtin-mktree.c: use a helper function to handle one line of input mktree: use parse-options build-in git-mktree
2009-05-28Makefile: use /usr/ucb/install on SunOS platforms rather than ginstallLibravatar Brandon Casey1-1/+1
We can avoid a GNU dependency by using /usr/ucb/install. Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-25Merge branch 'js/maint-no-ln-across-libexec-and-bin' into maintLibravatar Junio C Hamano1-0/+4
* js/maint-no-ln-across-libexec-and-bin: Add NO_CROSS_DIRECTORY_HARDLINKS support to the Makefile Conflicts: Makefile
2009-05-23MinGW: the path separator to split GITPERLLIB is ';' on Win32Libravatar Johannes Schindelin1-1/+3
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-23Merge branch 'js/maint-no-ln-across-libexec-and-bin'Libravatar Junio C Hamano1-0/+4
* js/maint-no-ln-across-libexec-and-bin: Add NO_CROSS_DIRECTORY_HARDLINKS support to the Makefile Conflicts: Makefile
2009-05-23Merge branch 'cc/bisect' (early part)Libravatar Junio C Hamano1-1/+0
* 'cc/bisect' (early part): bisect: make "git bisect" use new "--next-all" bisect-helper function bisect: add "check_good_are_ancestors_of_bad" function bisect: implement the "check_merge_bases" function bisect: automatically sort sha1_array if needed when looking it up bisect: make skipped array functions more generic bisect: remove too much function nesting bisect: use new "struct argv_array" to prepare argv for "setup_revisions" bisect: store good revisions in a "sha1_array" bisect: implement "rev_argv_push" to fill an argv with revs bisect: use "sha1_array" to store skipped revisions am: simplify "sq" function by using "git rev-parse --sq-quote" bisect: use "git rev-parse --sq-quote" instead of a custom "sq" function rev-parse: add --sq-quote to shell quote arguments rev-list: remove stringed output flag from "show_bisect_vars" bisect--helper: remove "--next-vars" option as it is now useless bisect: use "git bisect--helper --next-exit" in "git-bisect.sh" bisect--helper: add "--next-exit" to output bisect results bisect: move common bisect functionality to "bisect_common" rev-list: refactor printing bisect vars rev-list: make "estimate_bisect_steps" non static
2009-05-22OpenSolaris 200811 (SunOS 5.11) does not want OLD_ICONVLibravatar Junio C Hamano1-1/+3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-16Turn on USE_ST_TIMESPEC for OpenBSDLibravatar Tony Kemp1-0/+1
Like Darwin, OpenBSD's stat struct uses st_ctimespec and st_mtimestruct rather than st_ctim and st_mtim. Signed-off-by: Tony Kemp <tony.kemp@newcastle.edu.au> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-13Add NO_CROSS_DIRECTORY_HARDLINKS support to the MakefileLibravatar Johannes Schindelin1-0/+4
When the installed programs are tar'ed up and installed on a system where bin/ and libexec/git-core/ live on different file systems, we do not want libexec/git-core/git-* to be hardlinks to bin/git. Noticed by Cedric Staniewski. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-10build-in git-mktreeLibravatar Junio C Hamano1-1/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-10bisect: use "git rev-parse --sq-quote" instead of a custom "sq" functionLibravatar Christian Couder1-1/+0
As the "sq" function was the only place using Perl in "git-bisect.sh", this removes the Perl dependency in this script. While at it, we also remove the sed instruction in the Makefile that substituted @@PERL@@ with the Perl path in shell scripts, as this is not needed anymore. (It is now only needed in "git-instaweb.sh" but this command is dealt with separately in the Makefile.) Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-29Rename core.unreliableHardlinks to core.createObjectLibravatar Johannes Schindelin1-5/+5
"Unreliable hardlinks" is a misleading description for what is happening. So rename it to something less misleading. Suggested by Linus Torvalds. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-28Makefile: installing git in cygwin 1.7.0Libravatar Eric Blake1-1/+1
On platforms with $X, make removes any leftover scripts 'a' from earlier builds if a new binary 'a.exe' is now built. However, on cygwin 1.7.0, 'git' and 'git.exe' now consistently name the same file. Test for file equality before attempting a remove, in order to avoid nuking just-built binaries. This repeats commit 0d768f7 for the installation destdir. Signed-off-by: Eric Blake <ebb9@byu.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-27Makefile: fix NO_PERL bug with gitwebLibravatar Jeff King1-3/+1
When the user has defined NO_PERL, we want to skip building gitweb entirely. However, the conditional to add gitweb/gitweb.cgi to OTHER_PROGRAMS was evaluated before we actually parsed the user's config.mak. This meant that "make NO_PERL=NoThanks" worked fine, but putting "NO_PERL=NoThanks" into your config.mak broke the build (it wanted gitweb.cgi to satisfy "all", but the rule to build it was conditionally ignored, so it complained). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-27NetBSD compilation fixLibravatar Patrick Welche1-0/+1
Similar to other BSD variants, it needs USE_ST_TIMESPEC. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-27Add semicolon to curly brace group in main MakefileLibravatar Mark Drago1-1/+1
This semicolon is technically required by POSIX shell and indeed causes a syntax error with e.g. bash-2.04.0. Cf. http://www.opengroup.org/onlinepubs/000095399/utilities/xcu_chap02.html#tag_02_09_04_01 Signed-off-by: Mark Drago <markdrago@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-25Add an option not to use link(src, dest) && unlink(src) when that is unreliableLibravatar Johannes Schindelin1-0/+8
It seems that accessing NTFS partitions with ufsd (at least on my EeePC) has an unnerving bug: if you link() a file and unlink() it right away, the target of the link() will have the correct size, but consist of NULs. It seems as if the calls are simply not serialized correctly, as single-stepping through the function move_temp_to_file() works flawlessly. As ufsd is "Commertial software" (sic!), I cannot fix it, and have to work around it in Git. At the same time, it seems that this fixes msysGit issues 222 and 229 to assume that Windows cannot handle link() && unlink(). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-23Makefile: ignore perl/ subdirectory under NO_PERLLibravatar Junio C Hamano1-0/+2
The install target still descends into perl subdirectory when NO_PERL is requested. Fix this. Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-20Windows: Skip fstat/lstat optimization in write_entry()Libravatar Johannes Sixt1-0/+9
Commit e4c72923 (write_entry(): use fstat() instead of lstat() when file is open, 2009-02-09) introduced an optimization of write_entry(). Unfortunately, we cannot take advantage of this optimization on Windows because there is no guarantee that the time stamps are updated before the file is closed: "The only guarantee about a file timestamp is that the file time is correctly reflected when the handle that makes the change is closed." (http://msdn.microsoft.com/en-us/library/ms724290(VS.85).aspx) The failure of this optimization on Windows can be observed most easily by running a 'git checkout' that has to update several large files. In this case, 'git checkout' will report modified files, but infact only the timestamps were incorrectly recorded in the index, as can be verified by a subsequent 'git diff', which shows no change. Dmitry Potapov reports the same fix needs on Cygwin; this commit contains his updates for that. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>