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w32/subproc/misc.c (arr2envblk): Compute and return the size of
the environment passed to child process.
w32/subproc/sub_proc.c (process_begin): If the call to
CreateProcess failed with EINVAL, and the required environment
size was larger than 32KB, assume it's a Windows XP limitation,
and display an error message to that effect.
w32/subproc/proc.h (arr2envblk): Update prototype.
Copyright-paperwork-exempt: yes
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I know whitespace commits are annoying, but having these TABs is
causing me to miss things when I search through the code. This
doesn't try to change the w32 code to meet GNU coding standards.
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* main.c (main): Use ONS(), not OSN().
(prepare_mutex_handle_string) [WINDOWS32]: Use %Ix formatting to
support both 32bit and 64bit systems.
* job.c (free_child, new_job): Use ONS(), not OSN().
* w32/subproc/w32err.c (map_windws32_error_to_string): Use O() when
calling fatal().
Copyright-paperwork-exempt: yes
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* sub_proc.c (process_begin): Don't set startInfo.lpTitle, it
reportedly causes SV bug #31150, and according to MSDN it's a
no-no.
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* sub_proc.c: Include filedef.h and variable.h.
(process_begin): If exec_path was not found, but its first
character is '/', assume there's some shell magic, and invoke the
command through '$(SHELL) -c "COMMAND"'. Fixes SV bug#40241.
(make_command_line): Kludgey feature: if full_exec_path is "-c",
assume that argv[0] is not to be skipped, as it holds the command
string to be passed to the shell.
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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.
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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.
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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.
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The new GNU Maintainer's Manual allows the use of year ranges in certain
situations; take advantage of this simplification.
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Fixes Savannah bug #34530.
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w32/subproc/sub_proc.c (proc_stdin_thread, proc_stdout_thread)
(proc_stderr_thread, process_pipe_io): Ifdef away unused
functions.
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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.
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This can happen when Make is invoked from a GUI application.
* w32/subproc/sub_proc.c (process_init_fd): Don't dereference
pproc if it is a NULL pointer.
(process_begin, process_cleanup): Don't try to close pipe handles
whose value is INVALID_HANDLE_VALUE.
(process_easy): Initialize hIn, hOut, and hErr to
INVALID_HANDLE_VALUE. If DuplicateHandle fails with
ERROR_INVALID_HANDLE, duplicate a handle for the null device
instead of STD_INPUT_HANDLE, STD_OUTPUT_HANDLE or
STD_ERROR_HANDLE. Don't try to close pipe handles whose value is
INVALID_HANDLE_VALUE.
* function.c (windows32_openpipe): Initialize hIn and hErr to
INVALID_HANDLE_VALUE. If DuplicateHandle fails with
ERROR_INVALID_HANDLE, duplicate a handle for the null device
instead of STD_INPUT_HANDLE or STD_ERROR_HANDLE. Fix indentation.
Don't try to close handles whose value is INVALID_HANDLE_VALUE.
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Some W32 cleanups: see Savannah bug #34830
Forgot to modify the config.h.W32.template file for jobserver support.
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Implementation contributed by Troy Runkel <Troy.Runkel@mathworks.com>
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use the same /I switches. Fixes Savannah bug #30662.
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- Fix the test suite on Solaris (from Boris)
- Update the manual for .ONESHELL
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(sub_process_t): Use intptr_t for file handles and pid_t for
process ID.
(process_pipes, process_init_fd, process_begin): Use intptr_t for
file handles and pid_t for process ID.
Savannah bug #27809. Patch by Ozkan Sezer <sezeroz@gmail.com>
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inside the loop that looks up environment for PATH.
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(find_file): Accept 3 arguments PATH_VAR, FULL_FNAME, and FULL_LEN
instead of an LPOFSTRUCT pointer. Use xmalloc instead of malloc.
Loop over an array of extensions, instead of duplicating the same
code inline. Use SearchPath followed by CreateFile, instead of
the obsolete OpenFile. Fixes Savannah bug #17277.
(process_begin): Find $(PATH) in `envp', and pass a pointer to it
to `find_file'. Fixes Savannah bug #25662.
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"-gstabs+ -ggdb3".
* w32/subproc/build.bat (GCCBuild): Likewise.
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* Update copyright to 2007
* Fix download URL for translation files (thanks to Thiemo Seufer)
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Revert a fix for $? including non-existent files as it shows a bug
in the Linux kernel build. Give them a release to fix this.
Add some changes from Eli Z. for Windows changes.
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Added new file strcache.c to various non-UNIX makefiles and build scripts.
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Markus Maurhart.
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jobs after a failed job.
- Enhancements to WINDOWS32 code from Eli Zaretskii.
- Add Microsoft Project files from J. Grant.
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and OS/2 changes).
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wget command line option seems to have changed?
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* New function: $(info ...)
* Disallow $(eval ...) to create prereq relationships inside command scripts
(caused core dumps)
* Try to allow more tests to succeed in Windows/DOS by sanitizing CRLF and \
* Various bug fixes and code cleanups (see the ChangeLog entry)
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* W32 support for Cygnus Cygwin shell (bash).
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* dir.c: WIN32 does not support inode. For now, fully qualified
pathname along with st_mtime will be keys for files.
Fixed problem where vpath can be confused when files
are added to a directory after the directory has already been
read in. The code now attempts to reread the directory if it
discovers that the datestamp on the directory has changed since
it was cached by make. This problem only seems to occur on WIN32
right now so it is lumped under port #ifdef WIN32.
* function.c: WIN32: call subproc library (CreateProcess()) instead of
fork/exec.
* job.c: WIN32: Added the code to do fork/exec/waitpid style processing
on WIN32 systems via calls to subproc library.
* main.c: WIN32: Several things added here. First, there is code
for dealing with PATH and SHELL defaults. Make tries to figure
out if the user has %PATH% set in the environment and sets it to
%Path% if it is not set already. Make also looks to see if sh.exe
is anywhere to be found. Code path through job.c will change
based on existence of a working Bourne shell. The checking for
default shell is done twice: once before makefiles are read in
and again after. Fall back to MSDOS style execution mode if no sh.exe
is found. Also added some debug support that allows user to pause make
with -D switch and attach a debugger. This is especially useful for
debugging recursive calls to make where problems appear only in the
sub-make.
* make.h: WIN32: A few macros and header files for WIN32 support.
* misc.c: WIN32: Added a function end_of_token_w32() to assist
in parsing code in read.c.
* read.c: WIN32: Fixes similar to MSDOS which allow colon to
appear in filenames. Use of colon in filenames would otherwise
confuse make.
* remake.c: WIN32: Added include of io.h to eliminate compiler
warnings. Added some code to default LIBDIR if it is not set
on WIN32.
* variable.c: WIN32: Added support for detecting Path/PATH
and converting them to semicolon separated lists for make's
internal use. New function sync_Path_environment()
which is called in job.c and function.c before creating a new
process. Caller must set Path in environment since we don't
have fork() to do this for us.
* vpath.c: WIN32: Added detection for filenames containing
forward or backward slashes.
* NMakefile: WIN32: Visual C compatible makefile for use with nmake.
Use this to build GNU make the first time on Windows NT or Windows 95.
* README.WIN32: WIN32: Contains some helpful notes.
* build_w32.bat: WIN32: If you don't like nmake, use this the first
time you build GNU make on Windows NT or Windows 95.
* config.h.WIN32: WIN32 version of config.h
* subproc.bat: WIN32: A bat file used to build the
subproc library from the top-level NMakefile. Needed because
WIndows 95 (nmake) doesn't allow you to cd in a make rule.
* w32/include/dirent.h
* w32/compat/dirent.c: WIN32: opendir, readdir, closedir, etc.
* w32/include/pathstuff.h: WIN32: used by files needed functions
defined in pathstuff.c (prototypes).
* w32/include/sub_proc.h: WIN32: prototypes for subproc.lib functions.
* w32/include/w32err.h: WIN32: prototypes for w32err.c.
* w32/pathstuff.c: WIN32: File and Path/Path conversion functions.
* w32/subproc/build.bat: WIN32: build script for subproc library
if you don't wish to use nmake.
* w32/subproc/NMakefile: WIN32: Visual C compatible makefile for use
with nmake. Used to build subproc library.
* w32/subproc/misc.c: WIN32: subproc library support code
* w32/subproc/proc.h: WIN32: subproc library support code
* w32/subproc/sub_proc.c: WIN32: subproc library source code
* w32/subproc/w32err.c: WIN32: subproc library support code
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