Commit graph

1773 commits

Author SHA1 Message Date
Junio C Hamano c054ef9be2 Merge branch 'jn/less-reconfigure' into maint
* jn/less-reconfigure:
  Makefile: avoid infinite loop on configure.ac change
2013-02-27 09:59:19 -08:00
Jeff King 7f1b697632 Makefile: avoid infinite loop on configure.ac change
If you are using autoconf and change the configure.ac, the
Makefile will notice that config.status is older than
configure.ac, and will attempt to rebuild and re-run the
configure script to pick up your changes. The first step in
doing so is to run "make configure". Unfortunately, this
tries to include config.mak.autogen, which depends on
config.status, which depends on configure.ac; so we must
rebuild config.status. Which leads to us running "make
configure", and so on.

It's easy to demonstrate with:

  make configure
  ./configure
  touch configure.ac
  make

We can break this cycle by not re-invoking make to build
"configure", and instead just putting its rules inline into
our config.status rebuild procedure.  We can avoid a copy by
factoring the rules into a make variable.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-20 23:56:05 -08:00
Junio C Hamano 45bb6cbb49 Merge branch 'jn/auto-depend-workaround-buggy-ccache' into maint
Buggy versions of ccache broke the auto-generation of dependencies.

* jn/auto-depend-workaround-buggy-ccache:
  Makefile: explicitly set target name for autogenerated dependencies
2013-02-07 15:13:34 -08:00
Junio C Hamano 686b895928 Merge branch 'jc/merge-blobs' into maint
* jc/merge-blobs:
  Makefile: Replace merge-file.h with merge-blobs.h in LIB_H
  merge-tree: fix d/f conflicts
  merge-tree: add comments to clarify what these functions are doing
  merge-tree: lose unused "resolve_directories"
  merge-tree: lose unused "flags" from merge_list
  Which merge_file() function do you mean?
2013-02-04 10:03:41 -08:00
Jonathan Nieder 6978934713 Makefile: explicitly set target name for autogenerated dependencies
"gcc -MF depfile -MMD -MP -c -o path/to/file.o" produces a makefile
snippet named "depfile" describing what files are needed to build the
target given by "-o".  When ccache versions before v3.0pre0~187 (Fix
handling of the -MD and -MDD options, 2009-11-01) run, they execute

	gcc -MF depfile -MMD -MP -E

instead to get the final content for hashing.  Notice that the "-c -o"
combination is replaced by "-E".  The result is a target name without
a leading path.

Thus when building git with such versions of ccache with
COMPUTE_HEADER_DEPENDENCIES enabled, the generated makefile snippets
define dependencies for the wrong target:

	$ make builtin/add.o
	GIT_VERSION = 1.7.8.rc3
	    * new build flags or prefix
	    CC builtin/add.o
	$ head -1 builtin/.depend/add.o.d
	add.o: builtin/add.c cache.h git-compat-util.h compat/bswap.h strbuf.h \

After a change in a header file, object files in a subdirectory are
not automatically rebuilt by "make":

	$ touch cache.h
	$ make builtin/add.o
	$

Luckily we can prevent trouble by explicitly supplying the name of the
target to ccache and gcc, using the -MQ option.  Do so.

Reported-and-tested-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Reported-by: : 허종만 <jongman.heo@samsung.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-01 18:09:33 -08:00
Ramsay Jones a60521bc60 Makefile: Replace merge-file.h with merge-blobs.h in LIB_H
Commit fa2364ec ("Which merge_file() function do you mean?", 06-12-2012)
renamed the files merge-file.[ch] to merge-blobs.[ch], but forgot to
rename the header file in the definition of the LIB_H macro.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-22 10:47:47 -08:00
Junio C Hamano f2f5449379 Merge branch 'jc/comment-cygwin-win32api-in-makefile' into maint
* jc/comment-cygwin-win32api-in-makefile:
  Makefile: add comment on CYGWIN_V15_WIN32API
2013-01-14 07:34:37 -08:00
Junio C Hamano 378e5e4d9f Merge branch 'jn/less-reconfigure' into maint
When autoconf is used, any build on a different commit always ran
"config.status --recheck" even when unnecessary.

* jn/less-reconfigure:
  build: do not automatically reconfigure unless configure.ac changed
2013-01-11 16:48:03 -08:00
Christian Couder 022250adfd Makefile: detect when PYTHON_PATH changes
When make is run, the python scripts are created from *.py files that
are changed to use the python given by PYTHON_PATH. And PYTHON_PATH
is set by default to /usr/bin/python on Linux.

However, next time make is run with a different value in PYTHON_PATH,
we failed to regenerate these scripts.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-10 14:14:37 -08:00
Mark Levedahl 49a370d73a Makefile: add comment on CYGWIN_V15_WIN32API
There is no documented, reliable, and future-proof method to
determine the installed w32api version on Cygwin. There are many
things that can be done that will work frequently, except when they
won't.

The only sane thing is to follow the guidance of the Cygwin
developers: the only supported configuration is that which the
current setup.exe produces, and in the case of problems, if the
installation is not up to date then updating is the first required
action.

Signed-off-by: Mark Levedahl <mlevedahl@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-06 13:36:46 -08:00
Jonathan Nieder 122650457a build: do not automatically reconfigure unless configure.ac changed
Starting with v1.7.12-rc0~4^2 (build: reconfigure automatically if
configure.ac changes, 2012-07-19), "config.status --recheck" is
automatically run every time the "configure" script changes.  In
particular, that means the configuration procedure repeats whenever
the version number changes (since the configure script changes to
support "./configure --version" and "./configure --help"), making
bisecting painfully slow.

The intent was to make the reconfiguration process only trigger for
changes to configure.ac's logic.  Tweak the Makefile rule to match
that intent by depending on configure.ac instead of configure.

Reported-by: Martin von Zweigbergk <martinvonz@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Reviewed-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-02 09:47:28 -08:00
Stefano Lattarini dd6fc7ca91 Makefile: whitespace style fixes in macro definitions
Consistently use a single space before and after the "=" (or ":=", "+=",
etc.) in assignments to make macros.  Granted, this was not a big deal,
but I did find the needless inconsistency quite distracting.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-10 08:35:56 -08:00
Junio C Hamano fa2364ec34 Which merge_file() function do you mean?
There are two different static functions and one global function,
all of them called "merge_file()", with different signatures and
purposes.  Rename them all to reduce confusion in "git grep" output:

 * Rename the static one in merge-index to "merge_one_path(const char
   *path)" as that function is about asking an external command to
   resolve conflicts in one path.

 * Rename the global one in merge-file.c that is only used by
   merge-tree to "merge_blobs()", as the function takes three blobs and
   returns the merged result only in-core, without doing anything to
   the filesystem.

 * Rename the one in merge-recursive to "merge_one_file()", just to be
   fair.

Also rename merge-file.[ch] to merge-blobs.[ch].

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-09 23:05:27 -08:00
Junio C Hamano 77b598b438 Merge branch 'maint'
* maint:
  Fix typo in remote set-head usage
  Makefile: hide stderr of curl-config test
2012-11-26 14:12:07 -08:00
Paul Gortmaker cad06d4d78 Makefile: hide stderr of curl-config test
You will get

    $ make distclean 2>&1 | grep curl
    /bin/sh: curl-config: not found
    /bin/sh: curl-config: not found
    /bin/sh: curl-config: not found
    /bin/sh: curl-config: not found
    /bin/sh: curl-config: not found
    $

if you don't have a curl development package installed.

The intent is not to alarm the user, but just to test if there is
a new enough curl installed.  However, if you look at search engine
suggested completions, the above "error" messages are confusing
people into thinking curl is a hard requirement.

Redirect this error output to /dev/null as it is not necessary to be
shown to the end users.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-11-26 10:31:11 -08:00
Junio C Hamano 2f2c7e1252 Merge branch 'ml/cygwin-mingw-headers'
Make git compile on cygwin with newer header files.

* ml/cygwin-mingw-headers:
  USE CGYWIN_V15_WIN32API as macro to select api for cygwin
  Update cygwin.c for new mingw-64 win32 api headers
2012-11-20 10:44:29 -08:00
Mark Levedahl 9fca6cffc0 USE CGYWIN_V15_WIN32API as macro to select api for cygwin
The previous macro was confusing to some, and did not include "cygwin" in
its name. The updated name more clearly expresses a choice of the
win32api implementation that shipped with version 1.5 of cygwin.

Signed-off-by: Mark Levedahl <mlevedahl@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-11-18 20:02:40 -08:00
Junio C Hamano 1f0335a63f Merge branch 'js/hp-nonstop'
Finishing touches to port to HP NonStop continues.

* js/hp-nonstop:
  fix 'make test' for HP NonStop
2012-11-15 10:24:13 -08:00
Mark Levedahl 380a4d927b Update cygwin.c for new mingw-64 win32 api headers
The cygwin project recently switched to a new implementation of the
windows api, now using header files from the mingw-64 project. These
new header files are incompatible with the way cygwin.c included the
old headers: cygwin.c can be compiled using the new or the older (mingw)
headers, but different files must be included in different order for each
to work. The new headers are in use only for the current release series
(based upon the v1.7.x dll version). The previous release series using
the v1.5 dll is kept available but unmaintained for use on older versions
of Windows. So, patch cygwin.c to use the new include ordering only if
the dll version is 1.7 or higher.

Signed-off-by: Mark Levedahl <mlevedahl@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
2012-11-12 15:47:50 -05:00
Joachim Schmitz 50e6af7daf fix 'make test' for HP NonStop
This fixes the vast majority of test failures on HP NonStop.
Some test don't work with /bin/diff, some fail with /bin/tar,
so let's put /usr/local/bin in PATH first.
Some tests fail with /bin/sh (link to /bin/ksh) so use bash instead

Signed-off-by: Joachim Schmitz <jojo@schmitz-digital.de>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-30 07:12:18 -04:00
Nguyễn Thái Ngọc Duy 745f7a8cac fetch-pack: move core code to libgit.a
fetch_pack() is used by transport.c, part of libgit.a while it stays
in builtin/fetch-pack.c. Move it to fetch-pack.c so that we won't get
undefined reference if a program that uses libgit.a happens to pull it
in.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-29 03:40:29 -04:00
Nguyễn Thái Ngọc Duy f5d942e1ed send-pack: move core code to libgit.a
send_pack() is used by transport.c, part of libgit.a while it stays in
builtin/send-pack.c. Move it to send-pack.c so that we won't get
undefined reference if a program that uses libgit.a happens to pull it
in.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-29 03:08:30 -04:00
Nguyễn Thái Ngọc Duy db699a8a1f Move try_merge_command and checkout_fast_forward to libgit.a
These functions are called in sequencer.c, which is part of
libgit.a. This makes libgit.a potentially require builtin/merge.c for
external git commands.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-29 03:08:30 -04:00
Jeff King 530f237500 Merge branch 'fa/remote-svn'
A GSoC project.

* fa/remote-svn:
  Add a test script for remote-svn
  remote-svn: add marks-file regeneration
  Add a svnrdump-simulator replaying a dump file for testing
  remote-svn: add incremental import
  remote-svn: Activate import/export-marks for fast-import
  Create a note for every imported commit containing svn metadata
  vcs-svn: add fast_export_note to create notes
  Allow reading svn dumps from files via file:// urls
  remote-svn, vcs-svn: Enable fetching to private refs
  When debug==1, start fast-import with "--stats" instead of "--quiet"
  Add documentation for the 'bidi-import' capability of remote-helpers
  Connect fast-import to the remote-helper via pipe, adding 'bidi-import' capability
  Add argv_array_detach and argv_array_free_detached
  Add svndump_init_fd to allow reading dumps from arbitrary FDs
  Add git-remote-testsvn to Makefile
  Implement a remote helper for svn in C
2012-10-25 06:42:02 -04:00
Ramsay Jones 1266686b97 MALLOC_CHECK: Allow checking to be disabled from config.mak
The malloc checks can be disabled using the TEST_NO_MALLOC_CHECK
variable, either from the environment or command line of an
'make test' invocation. In order to allow the malloc checks to be
disabled from the 'config.mak' file, we add TEST_NO_MALLOC_CHECK
to the environment using an export directive.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-10 11:15:35 -07:00
Florian Achleitner 48ea9f955f Add git-remote-testsvn to Makefile
The link-rule is a copy of the standard git$X rule but adds VCSSVN_LIB.
Add executable to .gitignore.

Signed-off-by: Florian Achleitner <florian.achleitner.2.6.31@gmail.com>
Acked-by: David Michael Barr <b@rr-dav.id.au>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-07 14:10:16 -07:00
Junio C Hamano cbea001a86 Merge branch 'js/hp-nonstop'
Port to HP NonStop aka Tandem.

* js/hp-nonstop:
  Port to HP NonStop
2012-09-25 10:40:21 -07:00
Junio C Hamano d782797aaf Merge branch 'js/poll-emu'
* js/poll-emu:
  make poll() work on platforms that can't recv() on a non-socket
  poll() exits too early with EFAULT if 1st arg is NULL
  fix some win32 specific dependencies in poll.c
  make poll available for other platforms lacking it
2012-09-25 10:40:18 -07:00
Joachim Schmitz 6c109904bc Port to HP NonStop
Includes the addition of some new defines and their description for others to use.

Signed-off-by: Joachim Schmitz <jojo@schmitz-digital.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-19 17:31:25 -07:00
Junio C Hamano 3b0b6b53d5 Merge branch 'mh/string-list'
* mh/string-list:
  api-string-list.txt: initialize the string_list the easy way
  string_list: add a function string_list_longest_prefix()
  string_list: add a new function, string_list_remove_duplicates()
  string_list: add a new function, filter_string_list()
  string_list: add two new functions for splitting strings
  string_list: add function string_list_append_nodup()
2012-09-17 15:53:31 -07:00
Joachim Schmitz 6d45eb1720 make poll available for other platforms lacking it
move poll.[ch] out of compat/win32/ into compat/poll/ and adjust
Makefile with the changed paths. Adding comments to Makefile about
how/when to enable it and add logic for this

Signed-off-by: Joachim Schmitz <jojo@schmitz-digital.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-17 15:42:57 -07:00
Junio C Hamano c336bc104c Sync with 1.7.11.7 2012-09-14 21:20:40 -07:00
Junio C Hamano dabdc0178e Merge branch 'rj/test-regex' into maint-1.7.11
* rj/test-regex:
  test-regex: Add a test to check for a bug in the regex routines
2012-09-14 20:46:39 -07:00
Junio C Hamano 067a1f552e Merge branch 'js/compat-itimer'
Pieces to support compilation on __TANDEM.

* js/compat-itimer:
  Add a no-op setitimer() wrapper
2012-09-12 14:21:44 -07:00
Junio C Hamano e15f390b15 Merge branch 'js/compat-mkdir'
Finishing touches to recently added wrapper for mkdir() that do not
want to see trailing slashes.

* js/compat-mkdir:
  Document MKDIR_WO_TRAILING_SLASH in Makefile
2012-09-12 14:21:39 -07:00
Michael Haggerty ff919f965d string_list: add two new functions for splitting strings
Add two new functions, string_list_split() and
string_list_split_in_place().  These split a string into a string_list
on a separator character.  The first makes copies of the substrings
(leaving the input string untouched) and the second splits the
original string in place, overwriting the separator characters with
NULs and referring to the original string's memory.

These functions are similar to the strbuf_split_*() functions except
that they work with the more powerful string_list interface.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-12 11:43:24 -07:00
Junio C Hamano efe0a206a2 Merge branch 'rj/test-regex'
Git ships with a fall-back regexp implementation for platforms with
buggy regexp library; give people a tool to see if they should be
using it on their platform.

* rj/test-regex:
  test-regex: Add a test to check for a bug in the regex routines
2012-09-11 11:36:25 -07:00
Junio C Hamano 1e51ae8393 Merge branch 'jk/check-docs-update' into maint
* jk/check-docs-update:
  check-docs: get documented command list from Makefile
  check-docs: drop git-help special-case
  check-docs: list git-gui as a command
  check-docs: factor out command-list
  command-list: mention git-credential-* helpers
  command-list: add git-sh-i18n
  check-docs: update non-command documentation list
  check-docs: mention gitweb specially
2012-09-11 11:06:14 -07:00
Joachim Schmitz dc9f462d42 Document MKDIR_WO_TRAILING_SLASH in Makefile
Signed-off-by: Joachim Schmitz <jojo@schmitz-digital.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-08 20:40:06 -07:00
Joachim Schmitz 7f9e848cf8 Add a no-op setitimer() wrapper
The current code uses setitimer() only for reducing perceived
latency.  On platforms that lack setitimer() (e.g. HP NonStop),
allow builders to say "make NO_SETITIMER=YesPlease" to use a no-op
substitute, as doing so would not affect correctness.

HP NonStop does provide struct itimerval, but other platforms may
not, so this is taken care of in this commit too, by setting
NO_STRUCT_ITIMERVAL.

Signed-off-by: Joachim Schmitz <jojo@schmitz-digital.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-08 20:35:19 -07:00
Ramsay Jones c91841594c test-regex: Add a test to check for a bug in the regex routines
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-02 18:57:21 -07:00
Junio C Hamano 3f988231ae Merge branch 'bw/maint-1.7.9-solaris-getpass' into maint-1.7.11
* bw/maint-1.7.9-solaris-getpass:
  Enable HAVE_DEV_TTY for Solaris
  terminal: seek when switching between reading and writing
2012-08-24 12:05:11 -07:00
Junio C Hamano cf8b350da8 Merge branch 'jk/check-docs-update'
Simplify "make check-docs" implementation and update its coverage.

* jk/check-docs-update:
  check-docs: get documented command list from Makefile
  check-docs: drop git-help special-case
  check-docs: list git-gui as a command
  check-docs: factor out command-list
  command-list: mention git-credential-* helpers
  command-list: add git-sh-i18n
  check-docs: update non-command documentation list
  check-docs: mention gitweb specially
2012-08-22 11:53:01 -07:00
Junio C Hamano e5acacfb48 Merge branch 'bw/maint-1.7.9-solaris-getpass'
The recent update to terminal I/O interface to get passwords &c
interactively didn't quite work on Solaris.

* bw/maint-1.7.9-solaris-getpass:
  Enable HAVE_DEV_TTY for Solaris
  terminal: seek when switching between reading and writing
2012-08-08 15:14:58 -07:00
Jeff King 5fafce0b78 check-docs: get documented command list from Makefile
The current code tries to get a list of documented commands
by doing "ls Documentation/git*txt" and culling a bunch of
special cases from the result. Looking for "git-*.txt" would
be more accurate, but would miss a few commands like
"gitweb" and "gitk".

Fortunately, Documentation/Makefile already knows what this
list is, so we can just ask it. Annoyingly, we still have to
post-process its output a little, since make will print
extra cruft like "GIT-VERSION-FILE is up to date" to stdout.

Now that our list is accurate, we can remove all of the ugly
special-cases.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-08 14:32:17 -07:00
Jeff King 7d02b574f4 check-docs: drop git-help special-case
The check-docs target special-cases git-help to avoid
mentioning it as "documented but removed". This dates back
to the early implementation of git-help, when its code was
simply included inside git.c.

These days it is a full-fledged builtin (in builtin/help.c)
and does not need special-casing.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-08 14:31:59 -07:00
Jeff King eb28501e15 check-docs: list git-gui as a command
git-gui is already documented and mentioned in command-list,
but adding it to the Makefile makes sure it is so. We also
add its alias git-citool (which is also documented).

As a result, we can drop them from the special case
statement that avoids them being listed as "documented but
does not exist".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-08 14:31:41 -07:00
Jeff King cf6aaff377 check-docs: factor out command-list
The check-docs command list is composed from several
Makefile variables plus some special cases. Let's make the
meaning of the list more obvious and avoid repeating
ourselves by factoring it out.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-08 14:31:12 -07:00
Jeff King 1b7b522c26 check-docs: update non-command documentation list
The check-docs target looks at Documentation/git*txt and
complains if any entry does not have a matching command.
Therefore we need to explicitly ignore any entries which are
not meant to describe a command (like gitattributes.txt).
This list has grown stale over time, so let's bring it up to
date.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-08 12:11:53 -07:00
Jeff King 41c1709a56 check-docs: mention gitweb specially
Like gitk, gitweb is not listed in the usual Makefile
variables and must be fed to check-docs specially. Otherwise
check-docs thinks it is documented but removed.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-08 12:11:53 -07:00