* src/arscan.c [VMS]: Use ‘#if !defined LBR$_HDRTRUNC’ instead
of ‘#ifndef LBR$_HDRTRUNC’ to pacify Oracle Studio 12.6, which
looks inside unused #if branches for preprocessor syntax errors.
Without this patch it complains ‘"src/arscan.c", line 43: warning:
tokens ignored at end of directive line’.
* src/w32/subproc/sub_proc.c (process_wait_for_multiple_objects):
Fix format specifier for GetLastError's value.
* src/job.c (reap_children): Define the 'remote_status_lose' label
only for Posix platforms, to avoid compiler warning.
* build_w32.bat (LNKOUT): New variable, using forward slashes.
Use forward slashes in calls to :Compile, so that linking with GNU
ld works.
* src/makeint.h [!HAVE_UMASK]: Prototype for 'umask'.
(UMASK, MODE_T): Don't define.
* src/misc.c (get_tmpfile): Don't call UMASK, call umask, to
avoid compilation warning on !HAVE_UMASK platforms.
* src/output.c (output_tmpfd): Likewise.
* src/misc.c (umask) [!HAVE_UMASK]: New no-op function.
* src/config.h.W32.template (__USE_MINGW_ANSI_STDIO)
[__MINGW32__]: Define to 1, to force Make use ANSI-compatible
stdio functions, which also support the non-standard 'Id' and 'Ix'
specifiers.
(HAVE_UMASK) [__MINGW32__]: Define to 1.
* src/arscan.c (ar_member_touch): Type-cast argument of strlen to
avoid compiler warnings.
Make a spin() method available when compiled in maintainer mode.
If a file exists in the working directory with a specific name,
make will sleep until the file is deleted.
Ensure that maintainer mode is enabled on Windows, using the same
algorithm we use on POSIX / autoconf systems.
* build_w32.bat: If maintMakefile exists, enable maintainer mode.
* src/main.c (main): Replace Windows-only suspend flag with spin().
* src/makeint.h: A SPIN() macro calls spin() in maintainer mode.
* src/misc.c (spin): If a spin file exists sleep until it's deleted.
* src/job.c (sh_chars_dos): Add '%' as a special character
* src/job.c (construct_command_argv_internal): Check for '%' in quotes
For the windows version of make, a recipe line cannot be executed
diretly by make (without a shell) if a '%' character is present. This
character starts a cmd.exe escape sequence.
Signed-off-by: Christian Eggers <ceggers@arri.de>
Copyright-paperwork-exempt: yes
The check for matching a file's command to the default rule's command
does not account for null. If no .DEFAULT is defined a rule with no
recipe has it's $< variable set to the value of $@. This breaks second
expansion, particularly when used with pattern rules.
* src/commands.c [set_file_variables]: Check that cmds is set
* tests/scripts/features/se_explicit: Test case
* tests/scripts/features/se_implicit: Test case
Copyright-paperwork-exempt: yes
Ensure that variable overrides are passed to recursive make instances
even if no overrides were provided on the command line.
Fix suggested by Rici Lake <ricilake@gmail.com>
* src/main.c (define_makeflags): Add overrides without respect to the
value of command_variables.
* tests/scripts/features/recursion: Add a test.
* .ccls: Remove -std=c99: it disables __attribute__ causing warnings.
* .dir-locals.el: Force the C coding style to "gnu".
* make-gdb.py: Add GDB macros for pretty-printing GNU make structs.
* scripts/copyright-update: Use GNULIB_SRCDIR to find update-copyright.
When merging the variable_set_lists for two targets it could be
that the "from" set list is a subset of the "to" set list: check
for this situation to avoid freeing used memory.
* src/variable.c (merge_variable_set_lists): Walk the "to" list and
if the "from" list is contained in it, nothing to do.
* tests/scripts/features/se_explicit: Add a test.
Create a new variable run_silent to hold the current instance's global
silence setting, allowing silent_flag to represent only whether the -s
option was provided on the command line.
* src/makeint.h: Change silent_flag variable to run_silent.
* src/job.c: Ditto.
* src/remake.c: Ditto.
* src/file.c: Ditto.
* src/main.c: Add a new global variable run_silent.
(decode_switches): After switches are decoded, initialize run_silent.
* tests/scripts/targets/SILENT: Add a test for recursive behavior.
This patch allows "grouped targets" using the &: syntax:
tgt1 tgt2 ... tgtn &: pre1 pre2 ...
recipe
When the &: separator is used (in single or double colon forms), all
the targets are understood to be built by a single invocation of the
recipe. This is accomplished by piggy-backing on the already-existing
pattern rule feature, using the file's "also_make" list.
* NEWS: Add information about grouped targets.
* doc/make.texi (Multiple Targets): Add information on grouped targets.
(Pattern Intro): Refer to the new section to discuss multiple patterns.
* src/main.c (main): Add "grouped-targets" to .FEATURES
* src/read.c (make_word_type): Add new types for &: and &::.
(eval): Recognize the &: and &:: separator and remember when used.
(record_files): Accept an indicator of whether the rule is grouped.
If so, update also_make for each file to depend on the other files.
(get_next_mword): Recognize the &: and &:: word types.
* tests/scripts/features/grouped_targets: New test script.
* AUTHORS: Add Kaz Kylheku
* .ccls: Configure the ccls LSP server
* .dir-locals.el: Reset some parameters for ccls and lsp-mode
* .gitignore: Update for GTAGS and ccls
* maintMakefile: Don't search hidden directories for sources
* src/misc.c (writebuf, readbuf): Create helper functions that will
reliably write a buffer to a file descriptor in the face of EINTR
causing short writes, and read from a file descriptor into a buffer
in the face of EINTR causing short reads.
* src/makeint.h: Declare these functions.
* src/output.c: Remove output_write() and replace with writebuf().
(_outputs, out_of_memory): Call writebuf(), not output_write().
* src/arscan.c (ar_scan): Call readbuf() instead of read(2).
(ar_member_touch): Remove duplicate header write, call writebuf()
instead of output_write(), and readbuf() instead of read(2).
Fixes an issue seen in the Linux kernel build system, reported by
Masahiro Yamada <yamada.masahiro@socionext.com>. Fix suggested
on the bug-make mailing list by Mike Shal <marfey@gmail.com>.
* tests/scripts/features/parallelism: Add a test to verify this.
There's no need to frighten users away from capabilities which are
perfectly reasonable and definitely not going away, by calling them
obsolete or discouraged in the manual.
* NEWS: Update with a backward-compatibility warning.
* src/rule.c (convert_to_pattern): If a suffix rule has dependencies,
do not create a pattern rule for it. According to the manual suffix
rules with prerequisites are treated as normal targets.
* tests/scrips/features/suffixrules: Create some regression tests for
.SUFFIXES and suffix rules.
If multiple pattern rules have the same pattern as also-make targets
and we attempt to run them at the same time, we might downgrade the
command state from 'running' to 'deps_running'; this will prevent
that also_make from being considered complete causing make to wait
forever for it to finish.
Ensure that set_command_state never downgrades the state of a target.
* src/file.c (set_command_state): Don't downgrade command_state.
* src/filedef.h (struct file): Document the order prerequisite.
* test/scripts/features/patternrules: Test the behavior.
Commit bc9d72beb0 "Resolve issues discovered by static code
analysis." added range checks on archive member name length. However,
on non-AIX systems it also checked BSD-style long names against the
short name limits and and checked the *offset* for GNU-style long
names against the short name limits. This caused valid long names to
be rejected.
* Record the size of the GNU name map and validate offsets against it
* Ensure that the last entry in the name map is null-terminated
* Apply a maximum length of INT_MAX for element sizes
Reported-by: Philipp Wolski <philipp.wolski@kisters.de>
* src/function.c (func_shell_base): Use error() instead of recreating
the error output.
* src/job.c (exec_command): Show more standard error messages.
* src/load.c (unload_file): Fix whitespace in the error message.
* tests/scripts/features/errors: Add tests for starting non-
existent commands and new error message formats.
* tests/scripts/features/output-sync: New error message formats.
* tests/scripts/functions/shell: Ditto.
If we failed to fork() we were essentially exiting make immediately
without respect to ignore flags, etc. On one hand that makes sense
because if you can't fork you're in real trouble, but it doesn't
work so well on systems where we don't fork at all. Instead, treat
a fork error like any other error by delaying the handling until
the next call to reap_children(). Any child with a PID of -1 is
considered to have died before starting so check these first without
waiting for them.
* src/commands.c (fatal_error_signal): Don't kill children that
never started.
* src/function.c (func_shell_base): Handle cleanup properly if the
child doesn't start.
* src/job.c (reap_children): Check for children that died before
starting and handle them without waiting for the PID.
(start_job_command): Free memory when the child doesn't start.
(start_waiting_job): Don't manage children who never started.
(child_execute_job): If the fork fails return PID -1.
* src/vmsjobs.c: Check for children that never started.
* tests/run_make_tests.pl: Parse config.status to get all options.
