* src/main.c (main): Don't reset the jobserver if the number of
slots has not changed.
(define_makeflags): Add all normal flags even when ALL is not set.
* tests/scripts/functions/shell: Test invoking make in $(shell ...).
* tests/scripts/variables/MAKEFLAGS: Test the value of MAKEFLAGS in
$(shell ...).
* src/makeint.h (stpcpy): Add missing declaration.
* src/amiga.c (MyExecute): Avoid extra strlen using stpcpy.
* src/function.c (func_shell_base): Ditto.
(func_error): Use memcpy() not strcpy() when we know the length.
* src/job.c (construct_command_argv_internal): Use stpcpy().
* src/main.c (main): Ditto.
(define_makeflags): Ditto.
* src/variable.c (print_target_variables): Use memcpy() when we know
the length.
* src/commands.c (set_file_variables): Use mempcpy().
* src/expand.c (variable_buffer_output): Ditto.
* src/file.c (expand_deps): Ditto.
* src/function.c (abspath): Ditto.
(handle_function): Ditto.
* src/implicit.c (pattern_search): Ditto.
* src/job.c (construct_command_argv_internal): Use mempcpy() and
don't add multiple spaces when there are no shell flags.
* src/main.c (decode_env_switches): Use mempcpy() to simplify.
(define_makeflags): Ditto.
* src/variable.c (selective_vpath_search): Ditto.
This was needed when getloadavg required privileged access; in this
case GNU make needed to be installed as a setgid program. But this
hasn't been supported by gnulib getloadavg() since 2011 and systems
are no longer using it, so remove it.
* src/makeint.h (user_access): Remove unnecessary function.
(make_access): Ditto.
(child_access): Ditto.
* src/misc.c: Remove implementations of the *_access() functions.
* src/main.c (main): Remove unneeded call to user_access().
* src/job.c (load_too_high): Remove calls to {make,user}_access().
(exec_command): Remove call to child_access().
* src/remote-cstms.c: Remove calls to these methods. I suppose it
might be possible this is needed and was piggy-backing on the
privileged setting but since that's been broken for a while I doubt
this is needed. If so we can bring back the implementation into
this source file.
* src/config.h.W32.template: Remove GETLOADAVG_PRIVILEGED undef.
* src/config.h-vms.template: Ditto.
* src/config.ami.template: Ditto.
We can assume that the return type of a signal handler is void.
We can assume that, if sys/time.h exists, it can be included
with time.h.
* bootstrap: Get the latest version
* configure.ac: Require a newer version of autoconf.
Remove unnecessary AC_PROG_CC_C99 (already have AC_PROC_CC).
Remove unnecessary AC_AIX, AC_ISC_POSIX, AC_MINIX.
Remove unnecessary AC_HEADER_STDC, AC_HEADER_TIME, AC_TYPE_SIGNAL.
Use strerror to search for the cposix library.
* src/commands.c (fatal_error_signal): Assume return type is void.
* src/commands.h: Ditto.
* src/job.c: Ditto.
* src/job.h: Ditto.
* src/main.c: Ditto.
* src/makeint.h: Ditto.
Don't bother with TIME_WITH_SYS_TIME.
* src/remote-cstms.c: Check HAVE_SYS_TIME_H.
* src/config.ami.template: Remove RETSIGTYPE.
* src/config.h-vms.template: Ditto.
* src/config.h.W32.template: Ditto.
Remove TIME_WITH_SYS_TIME.
Export all variables, including exported makefile variables, when
invoking a shell for the $(shell ...) function. If we detect a
recursive variable expansion, silently ignore that variable and do
not export it. We do print a debug message.
* NEWS: Announce the potential backward-incompatibility.
* doc/make.texi (Shell Function): Document the export behavior.
* src/main.c (main): Add "shell-export" to .FEATURES.
* src/job.h: New function to free struct childbase.
* src/job.c (free_childbase): Implement it; call from free_child.
* src/function.c (func_shell_base): Use target_environment() to
obtain the proper environment for the shell function.
Use free_childbase() to free memory.
(windows32_openpipe): Don't reset the environment: the caller
already provided a proper PATH variable in envp.
* src/variable.c (target_environment): If we detect a recursive
expansion and we're called from func_shell, ignore the variable.
(sync_Path_environment): Simplify and reduce memory allocation.
* tests/scripts/functions/shell: Add tests for this.
Commit f2771aa614 introduced a bug where some switches were left out
of MAKEFLAGS. Instead of resetting switches, get the same results by
filtering out duplicates.
* src/makeint.h: Remove reset_switches.
* src/main.c: (reset_switches): Remove reset_switches.
* (main): Remove call to reset_switches.
* (decode_switches): Filter out duplicate flags.
* src/variable.c: (set_special_var): Remove call to reset_switches.
* tests/scripts/variables/MAKEFLAGS: Verify that duplicate flags are
properly filtered out.
If GNUMAKEFLAGS was not present in the environment when we started,
don't add it.
* src/main.c (main): Don't mess with GNUMAKEFLAGS unless it exists.
* tests/scripts/variables/GNUMAKEFLAGS: Test this behavior.
Reported, with initial patch, by Gisle Vanem <gvanem@online.no>
* src/main.c (find_and_set_default_shell) [W32]: Pass search_token
directly to w32ify: no need to make a copy first. When we need to
construct a path, use snprintf() to be sure we don't overwrite
the locally-allocated buffer.
* src/w32/pathstuff.c (w32ify) [W32]: Use the malloc version of
_fullpath(), followed by strncpy(), to avoid overwriting buffers.
Introduce non-deterministic ordering into goal and prerequisite
traversal to help tease out inconsistent failures that may happen
when running in parallel build mode.
Introduce second order into each dependency chain:
1. Existing order is syntactic order reachable via 'dep->next'
2. New order is shuffled order stored as 'dep->shuf' in each 'dep'
When updating goals and prerequisites and '--shuffle' is provided,
use the shuffled order to walk the graph. When automatic variable
are set always use the syntactic order of parameters.
* Makefile.am: Add new src/shuffle.c and src/shuffle.h file.
* build_w32.bat: Ditto.
* builddos.bat: Ditto.
* makefile.com: Ditto.
* po/POTFILES.in: Ditto.
* doc/make.texi: Add documentation for --shuffle.
* doc/make.1: Ditto.
* src/dep.h (DEP): Add the shuf pointer.
* src/filedef.h (struct file): Add was_shuffled flag.
* src/main.c: (shuffle_mode): Global flag for the shuffle mode.
(usage): Add the --shuffle option.
(switches): Ditto.
(main): Set shuffle_mode based on the command line parameter.
Reshuffle prerequisites if requested.
* src/remake.c (update_goal_chain): Walk the shuffled list if enabled.
(update_file_1): Ditto.
* src/shuffle.h: Provide an interface for shuffling prerequisites.
* src/shuffle.c: Implement option parsing and prerequisite shuffling.
* tests/scripts/options/shuffle: Test shuffle option and modes.
* src/makeint.h: Declare it.
* src/arscan.c (ar_scan): Replace atoi() calls with make_toui().
Modify some integral types to be more correct.
* src/job.c (load_too_high): Replace atoi() calls with make_toui().
* src/main.c (main): Ditto.
(decode_switches): Ditto.
memcmp() is always faster than strcmp(). In places where we already
know that both buffers have sufficient size, replace strcmp() with
memcmp().
* src/main.c (main): Replace strncmp() with memcmp()==0.
* src/read.c (word1eq): Ditto.
* src/commands.c (set_file_variables): Ditto.
* src/function.c (func_filter_filterout): Ditto.
(a_word_hash_cmp): Use STRING_N_COMPARE since we know the length.
(func_sort): Replace strcmp() with memcmp().
If -R is given on the command line it implies -r as well; make this
same assumption if -R is provided in MAKEFLAGS set in the makefile.
* src/main.c (main): Check no_builtin_variables_flag after reading
makefiles.
* tests/scripts/options/dash-r: Add a test.
If the re-exec fails, be sure to remove a temp makefile that was
created to read from stdin.
* src/job.c (exec_command): Return on failure.
(child_execute_job): Call exit if exec_command returns.
* src/job.h (exec_command): Don't mark as NORETURN.
* src/main.c (main): Unlink stdin temporary file if re-exec fails.
* tests/run_make_tests.pl: Get value for ERR_nonexe_file/ERR_exe_dir.
* tests/scripts/features/temp_stdin: Test that temp file unlink works.
The -f, -file, and --makefile options were not properly handled when
re-exec'ing due to makefile updates. This problem, plus a patch and
tests, was reported by Dmitry Goncharov <dgoncharov@users.sf.net>.
While examining this I found another bug: after re-exec we forgot the
batch file was temporary and never deleted it.
I decided to fix all these problems at once using a different fix
than Dmitry's: I created a new internal-only command-line option,
--temp-stdin. When reconstructing the make options for a re-exec,
replace the -f/--file/--makefile option that reads from stdin with
--temp-stdin=<filename> so that the re-exec'd version of make knows
it's a temporary batch file and will delete it.
We no longer need to add the -o options because the re-exec'd make
knows this is a temporary makefile and treats it as such.
To simplify, replace the --file and --makefile options taking a
filename, with just -f<filename> on re-exec.
Some examples of the rewrite:
User command line Re-exec command line
----------------- --------------------
-f- --temp-stdin=<batch>
--file - --temp-stdin=<batch>
-f - --makefile a.mk --temp-stdin=<batch> -fa.mk
--file=a.mk -fa.mk
-fa.mk -fa.mk
-Rf a.mk -Rf a.mk
-Rf- -R --temp-stdin=<batch>
* src/main.c (stdin_offset): Remember the offset into the makefiles
list of the batch file read from stdin. Remove stdin_nm.
(struct command_switch): Create a new --temp-stdin option, which
also updates the makefiles list.
(main): Add the temporary filename to the string cache.
Move the tempfile handling after checking makefile arguments for "-"
so that files provided via --temp-stdin are also handled specially.
When rewriting re-exec options, we may need one more than we had
originally so create a new argv list. Walk through the original
list and convert it to the new list, following the above process.
(decode_switches): Set the stdin_offset flag if we see --temp-stdin.
* tests/scripts/options/dash-f: Add many more tests, provided by
Dmitry Goncharov <dgoncharov@users.sf.net>.
The fix for SV 60595 causes make to re-execute when the makefile is
read from stdin. E.g.
$ printf 'all:; $(info hello)' | make -sf -
Reported by Sergei Trofimovich <siarheit@google.com>
Test added by Paul Smith <psmith@gnu.org>
* src/main.c (main): Set the mtime of the stdin temporary file.
* tests/scripts/features/reinvoke: Add a test.
* src/main.c (main): Show the temp filename on error. Also on
Windows prefer TMP, then TEMP, and only lastly TMPDIR.
* tests/test_driver.pl: Add TMP, TEMP, and USERPROFILE to the list
of environment variables to preserve.
The fix for SV 60595 introduced a backward-incompatibility: rules that
purported to rebuild included files, but didn't actually do so, were
treated as errors whereas before they were ignored. This breaks a
common idiom in makefiles where an empty recipe is created for an
included makefile so make doesn't complain if it doesn't exist.
Unfortunately this means make cannot diagnose some types of errors.
Extra tests supplied by Dmitry Goncharov <dgoncharov@users.sf.net>.
* doc/make.texi (Including Other Makefiles): Clarify this behavior.
* src/main.c (main): Don't run the new check-for-errors behavior.
* tests/scripts/features/reinvoke: Reset tests of the "old" behavior
and add new tests for this situation.
* src/main.c (main): Use a separate variable to track final character.
* src/read.c (eval): Track the semicolon position not one beyond it.
* src/variable.c (do_variable_definition): Include a default switch
case to ease the work of the exhaustiveness prover.
Change the handling of included makefiles which are phony targets to
be similar to double-colon rules with no prerequisites: simply don't
build them at all during the remake a makefile phase.
Ensure that any included makefile which is needed but not built
results in an error.
Update the documentation to make this clear.
Add tests to verify this behavior.
* doc/make.texi (Remaking Makefiles): Clarify double-colon exception.
Document that phony targets are handled the same way.
(Phony Targets): Ditto.
* src/main.c (main): Check for phony targets when skipping goals.
Rather than throwing out skipped but failed goals keep them
separately then report them as errors.
* src/read.c (eval): Set the file location on included makefiles even
when there's no error.
* tests/scripts/features/include: Add tests for handling included
makefiles with both phony and double-colon rules to rebuild them.
When MAKEFLAGS is set in a makefile, reparse it immediately rather
than waiting until after all makefiles have been read and parsed.
This change doesn't actually fix the SV bug referenced because, even
though we do reparse MAKEFLAGS, we don't handle the -r or -R options
immediately. Doing this will require more effort.
* NEWS: Announce the change.
* src/makeint.h: Publish reset_switches() and decode_env_switches()
from main.c
* src/main.c (main): Don't call construct_include_path(); it will be
invoked decode_switches().
Preserve the old values of builtin_rules, builtin_variables, and
job_slots before we read makefiles since they can be changed now.
(reset_switches): Publish (remove static). Set the initial value of
the stringlist list to NULL.
(decode_switches): Call construct_include_path() after decoding.
(decode_env_switches): Publish (remove static).
(define_makeflags): Set the MAKEFLAGS variable for special handling.
* src/read.c (eval_makefile): Check for empty include_directories.
(construct_include_path): Clear any old value of .INCLUDE_DIRS before
appending new values. Free the previous include_directories.
* src/variable.c (lookup_special_var): When MAKEFLAGS is set, first
reset the switches then re-parse the variable.
* tests/run_make_tests.pl: Memo-ize some default variable values.
* tests/scripts/options/dash-r: Create tests for setting -r and -R.
* tests/scripts/variables/MAKEFLAGS: Test that resetting -I from
within the makefile takes effect immediately.
Previously if an included makefile was rebuilt as a prerequisite of
another included makefile which didn't need to be rebuilt, make would
not realize that it needed to re-exec itself.
Ensure that if any included makefile target is rebuilt we re-exec.
Also ensure that if an included makefile is not readable, and our rule
for rebuilding it doesn't actually change it, we will still fail.
* src/remake.c (update_goal_chain): If a goal's update was successful
then check its status, even if no actual commands were run because it
was already up to date.
(show_goal_error): Remove superfluous cast.
* src/main.c (main): If the makefile remake did nothing, check that we
were able to successfully include all the makefiles we care about; if
not fail. When generating error messages about included makefiles be
sure to show the filename/linenumber information.
* test/scripts/features/reinvoke: Add tests for this behavior.
* test/scripts/options/dash-k: Update error messages.
Support a new special target, .NOTINTERMEDIATE. Any file or pattern
prerequisite of this target will never be considered intermediate.
This differs from .SECONDARY in that .SECONDARY files won't be deleted
but they will still not be built if they are missing.
.NOTINTERMEDIATE files are treated the same way as a target which is
explicitly mentioned in the makefile. This is mostly useful with
patterns; obviously mentioning a target explicitly here is enough in
and of itself to make something not intermediate.
Some adjustments made by psmith@gnu.org
* NEWS: Announce the new feature.
* doc/make.texi (Special Targets): Document .NOTINTERMEDIATE.
(Chained Rules): Describe how to use .NOTINTERMEDIATE.
* src/main.c (main): Add "notintermediate" to the .FEATURES variable.
* src/filedef.h (struct file): Add "notintermediate" flag.
* src/file.c (no_intermediates): Mark global .NOTINTERMEDIATE.
(snap_file): Support .NOTINTERMEDIATE special target. Throw an error
if the same target is marked both .NOTINTERMEDIATE and .SECONDARY or
.INTERMEDIATE.
(rehash_file): Merge intermediate, notintermediate, secondary flags.
(remove_intermediates): Check notintermediate flag before removing.
(print_file):
* src/implicit.c (pattern_search): Set notintermediate based on the
pattern.
* tests/scripts/targets/NOTINTERMEDIATE: Add a new test suite.
Previously only trivial (single-letter) options were available in
$(MAKEFLAGS) when it is examined from inside a makefile (the full
value was set before expanding recipes).
Ensure that all options (but, not command line variable overrides!)
are visible in the $(MAKEFLAGS) variable. In order to do this
reset the default values of options, particularly options which are
lists, before re-reading MAKEFLAGS after makefiles have been read.
Otherwise we'll get duplicate values for options such as -I.
Unfortunately there are complications here as well: sometimes (for
jobserver options in particular) we modify the values of these
options while running: we must not reset these modifications.
* NEWS: Announce this change
* src/main.c (main): Call new reset_switches() before re-parsing
MAKEFLAGS.
(reset_switches): Reset the value of non-special options to their
defaults.
(define_makeflags): Add non-special options into MAKEFLAGS even
if 'all' is not set.
Initialize the global variable_buffer in main() so that it is never
a null pointer. Then invoking variable_expand("") is never needed:
simply use the variable_buffer pointer when we want to restart the
variable buffer. The main point of this simplification is not to
keep a separate pointer to the beginning of the buffer: this is
dangerous because the buffer may be re-allocated. Instead always
use the variable_buffer pointer itself.
* src/variable.h (initialize_variable_output): Publish.
* src/expand.c (initialize_variable_output): Remove static.
* src/main.c (main): Initialize variable_buffer.
* src/file.c (enter_prereqs): Don't call variable_expand("") and
don't save a separate buffer pointer than might be outdated.
(expand_deps): Ditto.
* src/read.c (record_files): Ditto.
* src/remake.c (library_search): Ditto.
Add debug options to print recipes even if they would otherwise be
silent, and to print the reason that a target was considered out of
date.
Modify --trace to simply be a shorthand for --debug=print,why.
* NEWS: Announce changes.
* doc/make.texi (Summary of Options): Document the new options.
* doc/make.1: Ditto.
* src/debug.h: Add new flags DB_PRINT and DB_WHY.
* src/makeint.h: Remove the trace_flag variable.
* src/job.c (start_job_command): Check debug flags not trace_flag.
(new_job): Ditto.
* src/main.c (trace_flag): Make a static variable for switches.
(decode_debug_flags): Set DB_PRINT and DB_WHY if trace_flag is set.
* tests/scripts/variables/GNUMAKEFLAGS: Update known-good messages.
* tests/scripts/variables/MAKEFLAGS: Ditto.
Each time we invoke a command it's possible that it will change the
filesystem in ways that were not described by the target. If that
happens but we have cached previous directory contents then we may
make decisions or report results based on obsolete information.
Keep a count of how many commands we've invoked, and remember the
current command count every time we load the contents of a directory.
If we request the directory and the current command count has changed
we know the cache is outdated so reload from scratch.
* NEWS: Announce the change.
* src/makeint.h (command_count): Create a global counter.
* src/main.c (command_count): Ditto.
* src/job.c (reap_children): Increment the counter on job completion.
* src/function.c (func_file): Increment if we write a file.
* src/dir.c (clear_directory_contents): Clear the current contents of
a cached directory.
(struct directory_contents): Remember the counter value.
(struct directory): Remember the counter value for non-existing dirs.
(find_directory): If we have a cached directory and the count hasn't
changed then return it. Else, clear the previous contents and re-read
from scratch.
* tests/scripts/features/dircache: Add tests of the directory cache.
Ensure that makefiles are rebuilt in the order in which make first
considered them, and document this behavior in the manual.
* NEWS: Add a note about the new behavior
* doc/make.text (How make Processes a Makefile): Document it.
* main.c (main): Inverse the list of makefile goals.
* read.c (read_all_makefiles): Add default makefiles to the list at
the front in reverse order, the same way other makefiles are added.
* tests/scripts/features/include: Add tests to verify rebuild order.
We want to process -C options as early as possible, before we might
write informational messages, so that Entering/Leaving messages have
the correct directory.
* src/main.c (main): Move code dealing with changing directories
before parsing of the jobserver auth flag.
* tests/scripts/features/jobserver: Test the order of enter/leave.
Previously if --no-print-directory was seen anywhere even once
(environment, command line, etc.) it would always take precedence
over any --print-directory option. Change this so that the last
seen option (which will be the command line, if present there) takes
precedence.
* NEWS: Mark this change in behavior.
* src/makeint.h (print_directory): A new variable to control printing.
* src/output.c (output_dump): Use the new variable.
(output_start): Ditto.
* src/main.c: Add a new variable print_directory. Use -1 for
print_directory_flag so we know of the option was seen or not. Add a
new default_print_directory_flag set to -1 to keep options from being
added.
(switches): Use flag_off for --no-print-directory, rather than a
separate inhibit_print_directory_flag.
(main): If print_directory_flag was set by the user, use that for
print_directory. If not, compute the print_directory value based on
-s, -C, and sub-makes as before.
* tests/scripts/variables/GNUMAKEFLAGS: -w is not added automatically
* tests/scripts/options/print-directory: Add tests for overriding
print-directory options.
* configure.ac: Try compiling Guile headers: they don't work with C90.
* maintMakefile: Simplify config checks via target-specific variables.
* src/makeint.h: Use ATTRIBUTE rather than defining __attribute__,
as that causes compile issues with system headers.
(ENUM_BITFIELD): Don't use enum bitfields in ANSI mode.
* src/main.c: Use ATTRIBUTE instead of __attribute__.
* src/job.h: Ditto.
* src/file.c: Don't define variables inside for loops.
* src/rule.c: Ditto.
* src/dep.h (SI): Only use static inline in non-ANSI mode.
Initial implementation by Christof Warlich <cwarlich@gmx.de>
* NEWS: Announce the new feature.
* doc/make.texi (Other Special Variables): Document .EXTRA_PREREQS.
* src/dep.h (struct dep): New flag to note extra prereq deps.
* src/filedef.h (expand_extra_prereqs): Declare a function to expand
the value of .EXTRA_PREREQS.
* src/file.c (expand_extra_prereqs): Given a struct variable lookup
of .EXTRA_PREREQS, convert it into a list of deps and for each one
make sure it has a struct file and has the new flag set.
(snap_file): A new function invoked by hash_map that will perform
per-file operations: set up second expansion, intermediate, and also
.EXTRA_PREREQS. Manage circular dependencies by ignoring them.
(snap_deps): Defer per-file operations until the end. Look up the
global .EXTRA_PREREQS and pass it along to snap_file for each file.
* src/implicit.c (struct patdeps): Remember the extra prereqs flag.
(pattern_search): Transfer extra prereqs flag settings into the
matched pattern rule.
* src/rule.h (snap_implicit_rules): Rename count_implicit_rules to
snap_implicit_rules since we now do more than count.
* src/rule.c (snap_implicit_rules): As we walk through all the pattern
rules, add in any global .EXTRA_PREREQS to the dep list. Ensure we
take them into account for the max number of prereqs and name length.
* src/main.c (main): Add extra-prereqs to .FEATURES.
Call the renamed snap_implicit_rules.
* tests/scripts/variables/EXTRA_PREREQS: Add tests.
Create a struct childbase which is the basics of struct child needed
to invoke child_execute_job(), and can be cast back and forth to a
struct child. Ensure all implementations of child_execute_job() take
the same arguments.
* src/job.h (CHILDBASE): Create a macro to hold the base parts.
(struct childbase): A structure containing CHILDBASE.
(struct child): Use CHILDBASE as the initial part of child.
[VMS]: Remove declaration of VMS version of child_execute_job.
* src/job.c (start_job_command): Use new child_execute_job() call.
(child_execute_job) [__EMX__]: Implement new calling signature.
(child_execute_job): Implement new calling signature.
* src/main.c (main) [__EMX__]: Use new child_execute_job() call.
* src/function.c (func_shell_base): Use new child_execute_job() call.
* src/vmsjobs.c (vmsHandleChildTerm): Accept struct childbase.
* src/vmsjobs.c (child_execute_job): Implement new calling signature.
Modify the return value to be pid_t, not a boolean, and return the
PID rather than setting it in the child. This is OK because our only
caller immediately reset PID to -1 anyway if we return 0.
* src/main.c (init_switches): Use a cast to convert char const *
to char *. Without this patch, the compiler complains
‘"src/main.c", line 2643: warning: assignment type mismatch:
pointer to char "=" pointer to const char’.
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.
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.
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
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.
