platform/upstream/make.git
11 years agocosmetics: fix few innocuous typos
Stefano Lattarini [Tue, 30 Apr 2013 13:37:03 +0000 (15:37 +0200)]
cosmetics: fix few innocuous typos

Most of these were found using Lucas De Marchi's 'codespell' tool.

* ChangeLog: Fix minor typos.
* ChangeLog.2: Likewise.
* README.Amiga: Likewise.
* TODO.private: Likewise.
* function.c: Likewise.
* glob/glob.h: Likewise.
* job.c: Likewise.
* main.c: Likewise.
* readme.vms: Likewise.
* remake.c: Likewise.
* tests/ChangeLog: Likewise.
* tests/NEWS: Likewise.
* tests/README: Likewise.
* tests/scripts/variables/private: Likewise.
* vmsdir.h: Likewise.
* signame.c: Likewise.  While at it, improve line wrapping in the
touched comment.

Copyright-paperwork-exempt: yes
Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
11 years agobuild: get rid of 'HAVE_ANSI_COMPILER' C preprocessor conditional
Stefano Lattarini [Tue, 30 Apr 2013 15:11:18 +0000 (17:11 +0200)]
build: get rid of 'HAVE_ANSI_COMPILER' C preprocessor conditional

GNU make already assume C89 or later throughout the codebase, and
that preprocessor conditional was no longer used anyway.

* configure.ac: Remove AC_DEFINE of HAVE_ANSI_COMPILER.
* config.ami.template: Remove #define of HAVE_ANSI_COMPILER.
* config.h-vms.template: Likewise.
* config.h.W32.template: Likewise.
* configh.dos.template: Likewise.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
11 years agoRename the -O "job" mode to "line" and "make" to "recurse".
Paul Smith [Mon, 6 May 2013 00:19:00 +0000 (20:19 -0400)]
Rename the -O "job" mode to "line" and "make" to "recurse".

11 years agoEnsure command lines are written synchronously with -O.
Paul Smith [Sun, 5 May 2013 21:03:51 +0000 (17:03 -0400)]
Ensure command lines are written synchronously with -O.

If output-sync is enabled, have make write the command line to the temp file
instead of printing it directly to the screen to ensure that the output is
ordered properly.  Also, remove extraneous enter/leave operations by having
them printed directly when dumping temp file output.

11 years agoAdd memory allocation cleanup to loadable objects.
Paul Smith [Sat, 4 May 2013 21:38:53 +0000 (17:38 -0400)]
Add memory allocation cleanup to loadable objects.

Add gmk_alloc() and gmk_free() functions so loadable objects can access our
memory model.  Also provide a more extensive example in the manual.

11 years agoDon't pump output to the descriptor, as we use FILE* elsewhere.
Paul Smith [Sat, 4 May 2013 21:31:20 +0000 (17:31 -0400)]
Don't pump output to the descriptor, as we use FILE* elsewhere.

11 years agoMinor portabiulity fixes for MS-Windows.
Eli Zaretskii [Sat, 4 May 2013 18:03:55 +0000 (21:03 +0300)]
Minor portabiulity fixes for MS-Windows.

 makeint.h (ftruncate) [_MSC_VER]: Redirect to _chsize.
 (_S_ISDIR): If not defined (MinGW64), define to S_ISDIR.

11 years agoMerge branch 'master' of git.savannah.gnu.org:/srv/git/make
Paul Smith [Sat, 4 May 2013 17:14:39 +0000 (13:14 -0400)]
Merge branch 'master' of git.savannah.gnu.org:/srv/git/make

11 years agoImprove sync handling for -Ojob/-Otarget and recursion.
Paul Smith [Sat, 4 May 2013 17:10:56 +0000 (13:10 -0400)]
Improve sync handling for -Ojob/-Otarget and recursion.

If we are not going to sync a command line then dump any collected output
first to preserve ordering.  Do some code cleanup:
  * Move the handle init to a separate function.
  * Move the temp file truncation to the output function.
  * Remember whether we sync in a variable for readability.
  * Handle EINTR and short writes in child_out().
  * Always call sync_output() in case output_sync was changed due to error.

11 years agoFix a typo in the manual.
Eli Zaretskii [Sat, 4 May 2013 14:19:56 +0000 (17:19 +0300)]
Fix a typo in the manual.

11 years agoFix a possibly confusing comment at end of pump_from_tmp_fd.
Eli Zaretskii [Sat, 4 May 2013 07:56:32 +0000 (10:56 +0300)]
Fix a possibly confusing comment at end of pump_from_tmp_fd.

11 years agoFix the MS-Windows branch of output_sync code.
Eli Zaretskii [Sat, 4 May 2013 07:41:11 +0000 (10:41 +0300)]
Fix the MS-Windows branch of output_sync code.

 job.c (start_job_command): Make the condition for creating a
 temporary output file be identical to the Posix code branch.
 Suggested by Frank Heckenbach <f.heckenbach@fh-soft.de>.

11 years agoFix invocation of Windows batch files with whitespace in their names.
Eli Zaretskii [Fri, 3 May 2013 13:24:24 +0000 (16:24 +0300)]
Fix invocation of Windows batch files with whitespace in their names.

 w32/subproc/sub_proc.c: Include makeint.h.  Remove a private
 incompatible prototype of xmalloc.
 (batch_file_with_spaces): New function, detects Windows batch
 files whose names include whitespace characters.
 (process_begin): If exec_name is a batch file with whitespace
 characters in its name, pass NULL as the first argument to
 CreateProcess.  This avoids weird failures due to buggy quoting by
 CreateProcess.  For the details, see the discussion starting at
 http://lists.gnu.org/archive/html/make-w32/2013-04/msg00008.html.

11 years agoFix interfacing with and remaking dynamic objects on MS-Windows.
Eli Zaretskii [Fri, 3 May 2013 13:09:12 +0000 (16:09 +0300)]
Fix interfacing with and remaking dynamic objects on MS-Windows.

 load.c (load_object, load_file): Accept an additional argument
 DLP and return in it a pointer that can be used to unload the
 dynamic object.
 read.c (eval): Call load_file with an additional argument, and
 record the pointer returned there in the 'struct file' object of
 dynamic objects in that object's 'struct file'.
 commands.c (execute_file_commands): Unload dynamic objects
 before remaking them, to avoid failure to remake if the OS doesn't
 allow overwriting objects that are in use.
 filedef.h (struct file): New member dlopen_ptr.
 gnumake.h (GMK_EXPORT): Define to dllexport/dllimport
 decorations for Windows and to nothing on other platforms.
 (gmk_eval, gmk_expand, gmk_add_function): Add GMK_EXPORT qualifier
 to prototypes.
 makeint.h (MAIN): Define before including gnumake.h, to give
 correct dllexport decorations to exported functions.
 (load_file): Adjust prototype.
 loadapi.c: Don't include gnumake.h, since makeint.h already
 includes it, and takes care of defining MAIN before doing so.
 build_w32.bat (LinkGCC): Produce an import library for functions
 exported by Make for loadable dynamic objects.

 w32/compat/posixfcn.c (dlclose): New function.
 w32/include/dlfcn.h (dlclose): Add prototype.

 scripts/features/load: Fix signatures of testload_gmk_setup and
 explicit_setup, to bring them in line with the documentation.

11 years agoMention in NEWS change on Windows with quotes in command lines.
Eli Zaretskii [Wed, 1 May 2013 15:41:14 +0000 (18:41 +0300)]
Mention in NEWS change on Windows with quotes in command lines.

11 years agoFix treatment of whitespace after a backslash on MS-Windows.
Eli Zaretskii [Wed, 1 May 2013 15:31:53 +0000 (18:31 +0300)]
Fix treatment of whitespace after a backslash on MS-Windows.

 job.c (construct_command_argv_internal): Don't treat a backslash as an
 escape character before whitespace, if the shell is not a Posix
 shell.   For the description of the problem, see
 http://lists.gnu.org/archive/html/make-w32/2013-04/msg00014.html.

11 years agojob.c (start_job_command) [WINDOWS32]: Make the same fix for
Eli Zaretskii [Wed, 1 May 2013 15:15:16 +0000 (18:15 +0300)]
job.c (start_job_command) [WINDOWS32]: Make the same fix for
 MS-Windows as the previous commit did for Posix platforms.

11 years agoDon't synchronize output for recursive make unless -Omake
Paul Smith [Wed, 1 May 2013 11:59:24 +0000 (07:59 -0400)]
Don't synchronize output for recursive make unless -Omake

11 years agoSupport dynamic object loading on MS-Windows.
Eli Zaretskii [Mon, 29 Apr 2013 16:26:06 +0000 (19:26 +0300)]
Support dynamic object loading on MS-Windows.

 w32/include/dlfcn.h: New file.
 w32/compat/posixfcn.c: Include dlfcn.h.
 (dlopen, dlerror, dlsym) [MAKE_LOAD]: New functions, in support of
 dynamic loading.

 config.h.W32.template (MAKE_LOAD): Define.
 load.c (load_object) [HAVE_DOS_PATHS]: Support backslashes and
 drive letters in file names of dynamic objects.

11 years agoFix the .ONESHELL operation on MS-Windows.
Eli Zaretskii [Mon, 29 Apr 2013 16:17:07 +0000 (19:17 +0300)]
Fix the .ONESHELL operation on MS-Windows.

 job.c (construct_command_argv_internal) [WINDOWS32]: Return
 right after generating new_argv for one_shell case.  This fixes
 the Windows build for both Unixy shell and stock Windows shells.

11 years agoMerge branch 'master' of git.savannah.gnu.org:/srv/git/make
Paul Smith [Sun, 28 Apr 2013 23:25:24 +0000 (19:25 -0400)]
Merge branch 'master' of git.savannah.gnu.org:/srv/git/make

11 years agoEnsure error messages are printed with sync'd output.
Paul Smith [Sun, 28 Apr 2013 23:09:20 +0000 (19:09 -0400)]
Ensure error messages are printed with sync'd output.

Enhance the child_error() function so that it will write error output to the
child's sync output buffer, if it exists.  If it doesn't the output goes to
stdout/stderr.

11 years agoRemove support for pre-ANSI variadic function calls.
Paul Smith [Sun, 28 Apr 2013 21:59:28 +0000 (17:59 -0400)]
Remove support for pre-ANSI variadic function calls.

We've required support for ANSI C (ISO C 89) or better for quite a while.  Get
rid of the old varags.h, doprnt() stuff and simply assume ANSI C variadic
function capability and basic C runtime library support (vfprintf, vsprintf,
etc.)

11 years agoSmall cleanups and fixes.
Paul Smith [Sun, 28 Apr 2013 21:31:46 +0000 (17:31 -0400)]
Small cleanups and fixes.

11 years agoFix Savannah bug #37065 with $(wildcard foo/*/.) returning non-directories.
Eli Zaretskii [Sun, 28 Apr 2013 17:53:36 +0000 (20:53 +0300)]
Fix Savannah bug #37065 with $(wildcard foo/*/.) returning non-directories.

 dir.c (local_stat) [WINDOWS32]: Use the wrapper on MS-Windows.
 If the argument ends in "dir/.", make sure the parent dir exists
 and is indeed a directory.  Fixes Savannah bug #37065.

11 years agoFix a few compiler warnings found by Eli.
Paul Smith [Sun, 28 Apr 2013 05:41:47 +0000 (01:41 -0400)]
Fix a few compiler warnings found by Eli.

11 years agoAdd support for per-job output sync.
Paul Smith [Sun, 28 Apr 2013 05:19:19 +0000 (01:19 -0400)]
Add support for per-job output sync.

A new flag to the -O/--output-sync, "job", selects a per-job (that is, per
line of a recipe) output synchronization.  To support this move the close of
the temp file out of the sync_output() function and don't do it until we free
the child, since we may call sync_output() multiple times in a given recipe.
When we set up for a new temp file, if we're in per-job mode we truncate the
file and seek to the beginning to re-use it for every job.

11 years agoFix support for .ONESHELL when dealing with non-POSIX shells.
Paul Smith [Sat, 27 Apr 2013 21:28:05 +0000 (17:28 -0400)]
Fix support for .ONESHELL when dealing with non-POSIX shells.

11 years agoRework the implementation of load.c to increase portability.
Paul Smith [Sat, 27 Apr 2013 20:57:05 +0000 (16:57 -0400)]
Rework the implementation of load.c to increase portability.

It should be sufficient, now, to write a new version of the load_object()
function.  That function won't be called unless we really want to load, so all
checking and parsing is taken care of before that.

11 years agoMerge branch 'master' of git.savannah.gnu.org:/srv/git/make
Paul Smith [Sat, 27 Apr 2013 20:24:08 +0000 (16:24 -0400)]
Merge branch 'master' of git.savannah.gnu.org:/srv/git/make

11 years agoSupport .ONESHELL on MS-Windows, for default Windows shells.
Eli Zaretskii [Sat, 27 Apr 2013 16:12:01 +0000 (19:12 +0300)]
Support .ONESHELL on MS-Windows, for default Windows shells.

 read.c (record_files): Pay attention to .ONESHELL in MS-Windows.
 job.c (construct_command_argv_internal): Support .ONESHELL on
 MS-Windows, when the shell is not a Unixy shell.

11 years ago job.c: Fix compilation error on GNU/Linux due to "label at end of compound statement".
Eli Zaretskii [Sat, 27 Apr 2013 11:30:01 +0000 (14:30 +0300)]
 job.c: Fix compilation error on GNU/Linux due to "label at end of compound statement".

11 years agoSupport --output-sync on MS-Windows.
Eli Zaretskii [Sat, 27 Apr 2013 11:20:49 +0000 (14:20 +0300)]
Support --output-sync on MS-Windows.

 w32/compat/posixfcn.c: New file, with emulations of Posix
 functions and Posix functionality for MS-Windows.
 w32/subproc/sub_proc.c: Include io.h.
 (process_noinherit): New function, forces a file descriptor to not
 be inherited by child processes.
 (process_easy): Accept two additional arguments, and use them to
 set up the standard output and standard error handles of the child
 process.
 w32/include/sub_proc.h (process_easy): Adjust prototype.
 (process_noinherit): Add prototype.

 read.c [WINDOWS32]: Include windows.h and sub_proc.h.
 makeint.h (LOCALEDIR) [WINDOWS32}: Define to NULL if not
 defined.  This is needed because the MS-Windows build doesn't have
 a canonical place for LOCALEDIR.
 (WIN32_LEAN_AND_MEAN) [WINDOWS32]: Define, to avoid getting from
 windows.h header too much stuff that could conflict with the code.
 main.c <sync_mutex>: New static variable.
 <switches>: Add support for "--sync-mutex" switch.
 (decode_output_sync_flags): Decode the --sync-mutex= switch.
 (prepare_mutex_handle_string) [WINDOWS32]: New function.
 (main): Add "output-sync" to .FEATURES.
 job.h (CLOSE_ON_EXEC) [WINDOWS32]: Define to call
 process_noinherit.
 (F_GETFD, F_SETLKW, F_WRLCK, F_UNLCK, struct flock) [WINDOWS32]:
 New macros.
 (RECORD_SYNC_MUTEX): New macro, a no-op for Posix platforms.
 (sync_handle_t): New typedef.
 job.c <sync_handle>: Change type to sync_handle_t.
 (FD_NOT_EMPTY): Seek to the file's end.  Suggested by Frank
 Heckenbach <f.heckenbach@fh-soft.de>.
 (pump_from_tmp_fd) [WINDOWS32]: Switch to_fd to binary mode for
 the duration of this function, and then change back before
 returning.
 (start_job_command) [WINDOWS32]: Support output_sync mode on
 MS-Windows.  Use a system-wide mutex instead of locking
 stdout/stderr.  Call process_easy with two additional arguments:
 child->outfd and child->errfd.
 (exec_command) [WINDOWS32]: Pass two additional arguments, both
 -1, to process_easy, to adjust for the changed function signature.
 function.c (windows32_openpipe) [WINDOWS32]: This function now
 returns an int, which is -1 if it fails and zero otherwise.  It
 also calls 'error' instead of 'fatal', to avoid exiting
 prematurely.
 (func_shell_base) [WINDOWS32]: Call perror_with_name if
 windows32_openpipe fails, now that it always returns.  This avoids
 a compiler warning that error_prefix is not used in the MS-Windows
 build.
 config.h.W32.template (OUTPUT_SYNC): Define.
 build_w32.bat: Add w32/compat/posixfcn.c to compilation and
 linking commands.

 From Frank Heckenbach <f.heckenbach@fh-soft.de>:
 job.c (sync_output): Don't discard the output if
 acquire_semaphore fails; instead, dump the output unsynchronized.

11 years agoImprove MS-Windows build scripts.
Eli Zaretskii [Thu, 25 Apr 2013 17:41:53 +0000 (20:41 +0300)]
Improve MS-Windows build scripts.

 build_w32.bat: Improve.  Remove 'setlocal', as it isn't
 supported on Windows 9X.  Add --help and usage instructions.
 Support both debug and optimized builds with GCC under --debug.
 If building out of Git repo, always produce config.h, and edit
 gmk-default.scm into gmk-default.h.
 w32/subproc/build.bat: Support debug and optimized builds with
 GCC.

11 years agoReflect the 'configure.in' -> 'configure.ac' rename throughout
Stefano Lattarini [Sat, 20 Apr 2013 20:18:16 +0000 (22:18 +0200)]
Reflect the 'configure.in' -> 'configure.ac' rename throughout

In README, code comments, and auxiliary files.

Copyright-paperwork-exempt: yes
Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
11 years agoSome cleanups for Windows builds after the output-sync option.
Paul Smith [Tue, 16 Apr 2013 23:51:29 +0000 (19:51 -0400)]
Some cleanups for Windows builds after the output-sync option.

Note currently output-sync is not supported on Windows.

11 years agoCleanup some source and fix autoconf warnings.
Paul Smith [Tue, 16 Apr 2013 05:47:05 +0000 (01:47 -0400)]
Cleanup some source and fix autoconf warnings.

11 years agoCreate an open_tmpfd() function to return temp files by FD. Use it.
Paul Smith [Tue, 16 Apr 2013 04:35:48 +0000 (00:35 -0400)]
Create an open_tmpfd() function to return temp files by FD.  Use it.

11 years agoSave the output from the entire recipe, not per-job.
Paul Smith [Mon, 15 Apr 2013 23:17:19 +0000 (19:17 -0400)]
Save the output from the entire recipe, not per-job.

11 years agoChange the arg option for -O from numeric to string.
Paul Smith [Mon, 15 Apr 2013 17:22:51 +0000 (13:22 -0400)]
Change the arg option for -O from numeric to string.

11 years agoModify output-sync tests to be more reliable.
Paul Smith [Sun, 14 Apr 2013 23:13:42 +0000 (19:13 -0400)]
Modify output-sync tests to be more reliable.

11 years agoHandle test timeouts in a more understandable way.
Paul Smith [Sun, 14 Apr 2013 23:09:16 +0000 (19:09 -0400)]
Handle test timeouts in a more understandable way.

11 years agoRename the "parallel-sync" option to "output-sync".
Paul Smith [Sun, 14 Apr 2013 20:31:18 +0000 (16:31 -0400)]
Rename the "parallel-sync" option to "output-sync".

11 years agoInitial patch for output synchronization. See Savannah bug #33138.
Frank Heckenbach [Sun, 14 Apr 2013 19:38:07 +0000 (15:38 -0400)]
Initial patch for output synchronization.  See Savannah bug #33138.

Based on work by David Boyce <David.S.Boyce@gmail.com>.

11 years agoClarify LDFLAGS vs. LDLIBS. Fixes Savannah bug #37970.
Paul Smith [Sat, 6 Apr 2013 14:51:57 +0000 (10:51 -0400)]
Clarify LDFLAGS vs. LDLIBS.  Fixes Savannah bug #37970.

11 years agoReconsider targets waiting for prerequisites. Fixes Savannah bug #37703.
Paul Smith [Sat, 6 Apr 2013 14:29:20 +0000 (10:29 -0400)]
Reconsider targets waiting for prerequisites.  Fixes Savannah bug #37703.

11 years agoUse ENULLLOOP to handle EINTR during realpath(). Fixes Savannah bug #38420
Paul Smith [Thu, 28 Feb 2013 05:55:15 +0000 (00:55 -0500)]
Use ENULLLOOP to handle EINTR during realpath().  Fixes Savannah bug #38420

11 years agoExpand the loadable object support.
Paul Smith [Mon, 25 Feb 2013 06:38:36 +0000 (01:38 -0500)]
Expand the loadable object support.

Provide a simple API for loaded objects to interact with GNU make.  I still
won't guarantee that this API won't change but it's much closer to something
that's supported and provides easy-to-use interfaces with a public header
file.

11 years agoAdding new file.
Paul Smith [Sun, 20 Jan 2013 21:36:28 +0000 (16:36 -0500)]
Adding new file.

11 years agoCreate externally referencable header file "gnumake.h".
Paul Smith [Sun, 20 Jan 2013 18:39:54 +0000 (13:39 -0500)]
Create externally referencable header file "gnumake.h".
Move the gmk_floc type to gnumake.h.

11 years agoRename struct floc to typedef gmk_floc as an externally scoped symbol.
Paul Smith [Sun, 20 Jan 2013 18:16:46 +0000 (13:16 -0500)]
Rename struct floc to typedef gmk_floc as an externally scoped symbol.

11 years agoRename the make.h file to makeint.h for internal use only.
Paul Smith [Sun, 20 Jan 2013 16:01:01 +0000 (11:01 -0500)]
Rename the make.h file to makeint.h for internal use only.

11 years agoAllow dynamically loaded objects to be rebuilt by make.
Paul Smith [Sun, 20 Jan 2013 05:55:57 +0000 (00:55 -0500)]
Allow dynamically loaded objects to be rebuilt by make.

11 years agoAdd more documentation on Git workflow and rules.
Paul Smith [Sat, 19 Jan 2013 22:11:23 +0000 (17:11 -0500)]
Add more documentation on Git workflow and rules.

11 years agoFix a typo in ChangeLog.
Eli Zaretskii [Fri, 18 Jan 2013 16:02:16 +0000 (18:02 +0200)]
Fix a typo in ChangeLog.

11 years ago[SV #37878] Add a check for targets with parens that are not archives.
Paul Smith [Sun, 13 Jan 2013 17:40:13 +0000 (12:40 -0500)]
[SV #37878] Add a check for targets with parens that are not archives.

11 years ago[SV #38051] Recover all MAKEFLAGS after makefile rebuild step is complete.
Paul Smith [Sun, 13 Jan 2013 17:21:01 +0000 (12:21 -0500)]
[SV #38051] Recover all MAKEFLAGS after makefile rebuild step is complete.

Patch suggested by Frank Heckenbach <f.heckenbach@fh-soft.de>.

11 years agoAdd ChangeLog entries for Git migration.
Paul Smith [Sun, 13 Jan 2013 17:17:03 +0000 (12:17 -0500)]
Add ChangeLog entries for Git migration.

11 years agoChange configure.in to configure.ac, and other Git fixes.
Paul Smith [Sun, 13 Jan 2013 03:38:17 +0000 (22:38 -0500)]
Change configure.in to configure.ac, and other Git fixes.

11 years agoEnsure parallel test works properly.
Paul Smith [Sun, 13 Jan 2013 02:54:41 +0000 (21:54 -0500)]
Ensure parallel test works properly.

11 years agoFix clean rules.
Paul Smith [Sun, 13 Jan 2013 02:53:15 +0000 (21:53 -0500)]
Fix clean rules.

11 years agoModify instructions, etc. for Git support.
Paul Smith [Sun, 13 Jan 2013 00:31:13 +0000 (19:31 -0500)]
Modify instructions, etc. for Git support.

11 years agoModify .gitignore for proper formatting.
Paul Smith [Sat, 12 Jan 2013 22:56:25 +0000 (17:56 -0500)]
Modify .gitignore for proper formatting.

11 years agoRename CVS ignore files to .gitignore
Paul Smith [Sat, 12 Jan 2013 22:48:58 +0000 (17:48 -0500)]
Rename CVS ignore files to .gitignore

11 years agoAdd missing load.c file to POTFILES.in moved-to-git
Paul Smith [Sun, 6 Jan 2013 15:37:07 +0000 (15:37 +0000)]
Add missing load.c file to POTFILES.in

11 years ago job.c (create_batch_file): Fix last change: always increment the
Eli Zaretskii [Sat, 8 Dec 2012 10:26:36 +0000 (10:26 +0000)]
 job.c (create_batch_file): Fix last change: always increment the
 counter of batch files before trying to use it.

11 years ago job.c (construct_command_argv_internal): Remove " from
Eli Zaretskii [Fri, 7 Dec 2012 14:23:39 +0000 (14:23 +0000)]
 job.c (construct_command_argv_internal): Remove " from
 sh_chars_dos[].  Ignore an escaped backslash inside a string
 quoted with "..".  This lifts the 4KB or 8KB command-line length
 limitation imposed by the Windows shell when a command uses quoted
 strings, because we now don't call the shell in that case.

11 years ago job.c (reap_children): Add debug message for when removal of a temporary
Eli Zaretskii [Fri, 7 Dec 2012 14:13:16 +0000 (14:13 +0000)]
 job.c (reap_children): Add debug message for when removal of a temporary
 batch file fails.

11 years agoAvoid leaving temporary batch files in the temporary directory.
Eli Zaretskii [Fri, 7 Dec 2012 14:11:15 +0000 (14:11 +0000)]
Avoid leaving temporary batch files in the temporary directory.

 job.c (create_batch_file): Declare the counter of batch files
 static, to avoid having 2 jobs using the same file name and
 stepping on each other's toes.  When all 64K names are used up,
 make one more loop looking for slots that became vacant.  This
 avoids leaving behind temporary batch files in the temporary
 directory, which happens frequently on a fast machine when using
 parallel builds.

12 years agoImplement new "load" directive.
Paul Smith [Mon, 29 Oct 2012 07:05:21 +0000 (07:05 +0000)]
Implement new "load" directive.

Provides support for dynamically loadable objects in GNU make, as a
"technology preview".

12 years agoRearrange elements to reduce struct size on 64bit architectures.
Paul Smith [Sun, 28 Oct 2012 14:57:49 +0000 (14:57 +0000)]
Rearrange elements to reduce struct size on 64bit architectures.

12 years agoRemove extraneous close().
Paul Smith [Sun, 28 Oct 2012 14:56:28 +0000 (14:56 +0000)]
Remove extraneous close().

12 years agoUpdate the required version of gettext to get new bugfix macros.
Paul Smith [Sun, 30 Sep 2012 03:20:50 +0000 (03:20 +0000)]
Update the required version of gettext to get new bugfix macros.

12 years agoDefine _GNU_SOURCE before testing for bsd_signal.
Paul Smith [Mon, 10 Sep 2012 03:05:49 +0000 (03:05 +0000)]
Define _GNU_SOURCE before testing for bsd_signal.
Fixes Savannah bug #32247

12 years agoForce intermediate targets to be considered if their non-intermediate
Paul Smith [Mon, 10 Sep 2012 02:36:05 +0000 (02:36 +0000)]
Force intermediate targets to be considered if their non-intermediate
parent needs to be remade.  Fixes Savannah bug #30653.

12 years agoKeep the command line on the heap to avoid stack overflow.
Paul Smith [Sun, 9 Sep 2012 23:25:07 +0000 (23:25 +0000)]
Keep the command line on the heap to avoid stack overflow.
Fixes Savannah bug #36451.

12 years agoOn BSD, realpath(3) doesn't fail if the target doesn't exist, so test
Paul Smith [Sun, 9 Sep 2012 23:14:55 +0000 (23:14 +0000)]
On BSD, realpath(3) doesn't fail if the target doesn't exist, so test
explicitly with stat(2).  Fixes Savannah bug #35919.

12 years agoGet error messages in the C locale for comparision with make output.
Paul Smith [Sun, 9 Sep 2012 22:52:50 +0000 (22:52 +0000)]
Get error messages in the C locale for comparision with make output.
Fixes Savannah bug #35764.

12 years agoVerify that backslashes before non-special characters are preserved.
Paul Smith [Sun, 9 Sep 2012 22:37:13 +0000 (22:37 +0000)]
Verify that backslashes before non-special characters are preserved.

12 years agoSave the variable buffer content, not a potentially old pointer to it.
Paul Smith [Sun, 9 Sep 2012 21:56:55 +0000 (21:56 +0000)]
Save the variable buffer content, not a potentially old pointer to it.
Fixes Savannah bug #36925.

12 years agoFix stupid wrong-pointer error handling target vars containing semicolons.
Paul Smith [Sun, 9 Sep 2012 21:31:20 +0000 (21:31 +0000)]
Fix stupid wrong-pointer error handling target vars containing semicolons.
Fixes Savannah bug #36106.

12 years agoIgnore UTF-8 BOMs. See Savannah bug #36529.
Paul Smith [Sun, 9 Sep 2012 21:11:00 +0000 (21:11 +0000)]
Ignore UTF-8 BOMs.  See Savannah bug #36529.

12 years ago read.c (unescape_char): Fix a thinko in the last change.
Eli Zaretskii [Sun, 9 Sep 2012 20:33:58 +0000 (20:33 +0000)]
 read.c (unescape_char): Fix a thinko in the last change.

12 years agoSavannah bug #37179: Use alternate shared library syntax for MacOS.
Paul Smith [Sun, 9 Sep 2012 20:14:09 +0000 (20:14 +0000)]
Savannah bug #37179: Use alternate shared library syntax for MacOS.

12 years agoBreak out of an infinite loop if we're not making progress.
Paul Smith [Sun, 9 Sep 2012 20:06:03 +0000 (20:06 +0000)]
Break out of an infinite loop if we're not making progress.

12 years agoWhen .POSIX: is specified use POSIX-standard macro values by default.
Paul Smith [Sun, 9 Sep 2012 19:19:15 +0000 (19:19 +0000)]
When .POSIX: is specified use POSIX-standard macro values by default.

12 years agoUpdate README.W32.template for Guile and job-server support.
Eli Zaretskii [Sat, 1 Sep 2012 07:58:14 +0000 (07:58 +0000)]
Update README.W32.template for Guile and job-server support.

12 years agoFix unescape_char when not unescaping.
Eli Zaretskii [Sat, 1 Sep 2012 07:52:54 +0000 (07:52 +0000)]
Fix unescape_char when not unescaping.

 read.c (unescape_char): Advance 'p' after copying the unescaped
 characters.  Otherwise the backslashes are incorrectly erased from
 the original string.

12 years agoSimplify copyrights using ranges of years.
Paul Smith [Mon, 5 Mar 2012 14:10:39 +0000 (14:10 +0000)]
Simplify copyrights using ranges of years.
The new GNU Maintainer's Manual allows the use of year ranges in certain
situations; take advantage of this simplification.

12 years agoImprove handling for escaped colons in prerequisite lists.
Paul Smith [Sun, 4 Mar 2012 16:53:50 +0000 (16:53 +0000)]
Improve handling for escaped colons in prerequisite lists.
Fixes Savannah bug #12126 and bug #16545

12 years agoCreate a new CSTRLEN (constant string length) macro, and use it.
Paul Smith [Sun, 4 Mar 2012 08:58:44 +0000 (08:58 +0000)]
Create a new CSTRLEN (constant string length) macro, and use it.

12 years agoEnsure appending private variables in pattern-specific target variables.
Paul Smith [Sun, 4 Mar 2012 08:09:09 +0000 (08:09 +0000)]
Ensure appending private variables in pattern-specific target variables.
Fixes Savannah bug #35468.

12 years agoSupport nanosecond timestamps in stat() for AIX 5.2+.
Paul Smith [Sun, 4 Mar 2012 00:35:28 +0000 (00:35 +0000)]
Support nanosecond timestamps in stat() for AIX 5.2+.
Fixes Savannah bug #32485

12 years agoConvert all "`'" quotes to "''" per new GNU Coding Standard guidelines.
Paul Smith [Sun, 4 Mar 2012 00:24:20 +0000 (00:24 +0000)]
Convert all "`'" quotes to "''" per new GNU Coding Standard guidelines.
Fixes Savannah bug #34530.

12 years agoEnsure that .ONESHELL works with .SHELLFLAGS options containing whitespace.
Paul Smith [Sat, 3 Mar 2012 22:56:20 +0000 (22:56 +0000)]
Ensure that .ONESHELL works with .SHELLFLAGS options containing whitespace.
See Savannah bug #35397.

12 years agoFix Savannah bug #35410: handle escape chars in filter/filter-out
Paul Smith [Sat, 3 Mar 2012 22:12:46 +0000 (22:12 +0000)]
Fix Savannah bug #35410: handle escape chars in filter/filter-out
Also add a valgrind suppression file for Guile-enabled make.

12 years agoModify backslash/newline handling for POSIX.
Paul Smith [Sat, 3 Mar 2012 18:45:08 +0000 (18:45 +0000)]
Modify backslash/newline handling for POSIX.
We fixed Savannah 16670 but that broke previously-working makefiles
that relied on the GNU make behavior.  The POSIX behavior doesn't
seem to me to be better, and can be obtained using GNU make as well,
so put it back as the default behavior and require .POSIX to
get the POSIX behavior.
Add a new section to the manual discussing backslash/newline handling.
Update the test suite.

12 years agoCheck for possible buffer overflow on very long filenames.
Paul Smith [Sun, 26 Feb 2012 21:34:51 +0000 (21:34 +0000)]
Check for possible buffer overflow on very long filenames.
Fixes Savannah bug #35525

12 years agoIfdef away unused w32 functions.
Eli Zaretskii [Fri, 3 Feb 2012 12:16:57 +0000 (12:16 +0000)]
Ifdef away unused w32 functions.

 w32/subproc/sub_proc.c (proc_stdin_thread, proc_stdout_thread)
 (proc_stderr_thread, process_pipe_io): Ifdef away unused
 functions.

12 years agoFix Savannah bug #34832 with unused TLS attributes.
Eli Zaretskii [Fri, 3 Feb 2012 12:15:56 +0000 (12:15 +0000)]
Fix Savannah bug #34832 with unused TLS attributes.

 w32/subproc/w32err.c (map_windows32_error_to_string) [_MSC_VER]:
 Don't use TLS storage for szMessageBuffer.  Ifdef away special
 code for handling Winsock error codes.  Make the function return a
 `const char *'.  Suggested by Ozkan Sezer.  Fixes Savannah bug #34832.