diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 1623 |
1 files changed, 1619 insertions, 4 deletions
@@ -1,3 +1,1619 @@ +2013-10-09 Paul Smith <psmith@gnu.org> + + Version 4.0 released. + + * configure.ac: Updated for the release. + * NEWS: Updated for the release. + + * maintMakefile (tag-release): New target to add a Git tag. + * read.c (eval): Typo fix. + * ChangeLog.1: Typo fixes. + * w32/subproc/sub_proc.c (process_cleanup): Typo fix. + +2013-10-07 Eli Zaretskii <eliz@gnu.org> + + * w32/compat/posixfcn.c (tmpfile): Move declaration of h before + the first executable statement. Reported by Gisle Vanem + <gvanem@yahoo.no>. + +2013-10-05 Paul Smith <psmith@gnu.org> + + * makeint.h (MAP_USERFUNC): A new map type for function names. + * main.c (initialize_stopchar_map): Set up the function name map. + + * gnumake.h (gmk_func_ptr): Define a type for function pointers. + (gmk_add_function): Convert the last argument to FLAGS. + (GMK_FUNC_*): Define flags for the function. Change the default + behavior to "expand" since that's the most common one. + + * function.c (function_table_entry): Use new function pointer type. + (lookup_function): Accept any valid function name character based + on the MAP_USERFUNC values. + (define_new_function): Use the new calling signature. Verify that + registered functions have valid names. + + * guile.c (guile_gmake_setup): Use new calling signatures. + * loadapi.c (gmk_add_function): Ditto. + * variable.h (define_new_function): Ditto. + + * doc/make.texi (Loaded Object API): Make the registered function + API documentation more clear. + +2013-10-03 Eli Zaretskii <eliz@gnu.org> + + * function.c (abspath): Reset root_len to one for Cygwin only when + HAVE_DOS_PATHS is defined. Suggested by Christopher Faylor. + +2013-10-02 Eli Zaretskii <eliz@gnu.org> + + * w32/compat/posixfcn.c (tmpfile): New function, a replacement for + the Windows libc version. + + Fix $abspath on Cygwin when HAVE_DOS_PATHS is in effect. + * function.c (IS_ABSOLUTE) [__CYGWIN__]: Special definition for + Cygwin. + (abspath) [__CYGWIN__]: Reset root_len to 1 if the absolute file + name has the Posix /foo/bar form. + [HAVE_DOS_PATHS]: Use root_len instead of hard-coded 2. + +2013-10-01 Paul Smith <psmith@gnu.org> + + * configure.ac: Update version to 3.99.93. + * NEWS: Ditto. + +2013-09-30 Paul Smith <psmith@gnu.org> + + * guile.c: Portability fixes for Guile 1.8. + +2013-09-29 Paul Smith <psmith@gnu.org> + + * output.c (output_dump): Always write Enter/Leave messages to stdio. + (log_working_directory): This now always writes to stdio, so we + don't need the struct output parameter anymore. + (output_start): Show the working directory when output_sync is not + set or is recursive. + * main.c (main): Ensure the special "already shown Enter message" + token is removed from MAKE_RESTARTS before the user can see it. + * function.c (func_shell_base): If the output_context stderr + exists but is invalid, write to the real stderr. + Fixes suggested by Frank Heckenbach <f.heckenbach@fh-soft.de>. + + * output.c: Guard unistd.h inclusion, add io.h. + * gnumake.h: Move GMK_EXPORT before the declarations. + * make_msvc_net2003.vcproj: Add missing files. + Changes for MSVC suggested by Gerte Hoogewerf <g.hoogewerf@gmail.com> + + * function.c (func_shell_base) [EMX]: Fix EMX support for output-sync. + * job.c (child_execute_job) [EMX]: Ditto. + * job.h (child_execute_job) [EMX]: Ditto. + * w32/compat/posixfcn.c: Invert the test for NO_OUTPUT_SYNC. + + * guile.c (GSUBR_TYPE): Pre-2.0 Guile doesn't provide a typedef + for gsubr pointers. Create one. + (guile_define_module): Use it. + (internal_guile_eval): Force UTF-8 encoding for Guile strings. + + * main.c (main): Clear GNUMAKEFLAGS after parsing, to avoid + proliferation of options. + * NEWS: Document it. + * doc/make.texi (Options/Recursion): Ditto. + +2013-09-23 Eli Zaretskii <eliz@gnu.org> + + * w32/compat/posixfcn.c: Fix the forgotten OUTPUT_SYNC conditional. + + * job.h: Ditto, but in a comment. + +2013-09-22 Paul Smith <psmith@gnu.org> + + * configure.ac: Update version to 3.99.92. + * NEWS: Ditto. + + * implicit.c (pattern_search): After second expansion be sure to + handle order-only markers inside the expansion properly. + Fixes Savannah bug #31155. + + * guile.c (guile_define_module): Technically a void* cannot + contain a pointer-to-function and some compilers warn about this. + Cast the function pointers. + * load.c (load_object): Ditto. + + * read.c (eval): If load_file() returns -1, don't add this to the + "to be rebuilt" list. + * doc/make.texi (load Directive): Document it. + + * guile.c (guile_gmake_setup): Don't initialize Guile so early. + (func_guile): Lazily initialize Guile the first time the $(guile ..) + function is invoked. Guile can steal file descriptors which + confuses our jobserver FD checking, so we don't want to initialize + it before we have to. + + VMS port updates by Hartmut Becker <becker.ismaning@freenet.de> + + * makefile.com: Add output to the filelist. + * output.c (va_copy): Add an implementation of this macro for VMS. + * commands.c: Ensure filedef.h is #included before dep.h. + * dir.c: Ditto. + * file.c: Ditto. + * guile.c: Ditto. + * main.c: Ditto. + * misc.c: Ditto. + * read.c: Ditto. + * rule.c: Ditto. + * variable.c: Ditto. + * readme.vms: Renamed to README.VMS and updates for this release. + * Makefile.am: Ditto. + * NEWS: Ditto. + * README.template: Ditto. + * Makefile.DOS.template: Ditto. + +2013-09-21 Paul Smith <psmith@gnu.org> + + * maintMakefile (check-alt-config): Create a target to test + alternative configurations. Each one will build make with a + different configuration then run the test suite. + + Invert the output-sync #define to NO_OUTPUT_SYNC + + * configure.ac: Don't set OUTPUT_SYNC. + * makeint.h: Ditto. + * main.c: Use NO_OUTPUT_SYNC instead of OUTPUT_SYNC. + * output.c: Ditto. + * output.h: Ditto. + * job.h: Ditto. + * job.c: Ditto. + * config.ami.template: Set NO_OUTPUT_SYNC. + * config.h-vms.template: Ditto. + * config.h.W32.template: Ditto. + * configh.dos.template: Ditto. + + Output generated while reading makefiles should be synced. + + * main.c (make_sync): Define a context for syncing while reading + makefiles and other top-level operations. + (main): If we request syncing, enable it while we are parsing + options, reading makefiles, etc. to capture that output. Just + before we start to run rules, dump the output if any. + (die): Dump any output we've been syncing before we die + * output.h (OUTPUT_SET): Disable output_context if not syncout. + + Stderr generated from shell functions in recipes should be synced. + + * job.h (FD_STDIN, FD_STDOUT, FD_STDERR): Create new macros to + avoid magic numbers. + (child_execute_job): Take a FD for stderr. + * job.c (child_execute_job): Handle STDERR FD's in addition to + stdin and stdout. + (start_job_command): Call child_execute_job() with the new STDERR + parameter. Instead of performing the dup() here, send it to + child_execute_job() where it's already being done. + * function.c (func_shell_base): Pass the OUTPUT_CONTEXT stderr to + child_execute_job() if it's set, otherwise FD_STDERR. + * main.c (main): Pass FD_STDERR to child_execute_job(). + +2013-09-19 Paul Smith <psmith@gnu.org> + + * main.c (main): Set MAKE_RESTARTS to negative before re-exec if + we've already generated an "Entering" message. If we are started + and notice that MAKE_RESTARTS is negative, assume we already wrote + "Entering" and don't write it again. + +2013-09-18 Paul Smith <psmith@gnu.org> + + * main.c (main): Set starting_directory before we write any + errors. Fixes Savannah bug #40043. + +2013-09-16 Eli Zaretskii <eliz@gnu.org> + + * output.c [WINDOWS32]: Include windows.h and sub_proc.h, to avoid + compiler warnings for CLOSE_ON_EXEC. + +2013-09-16 Paul Smith <psmith@gnu.org> + + * configure.ac: Update version to 3.99.91. + * NEWS: Ditto. + +2013-09-15 Paul Smith <psmith@gnu.org> + + * doc/make.texi (Error Messages): Add a bit more info to the + section on static pattern errors, since they're common. + Fixes Savannah bug #31326. + + * read.c (eval_makefile): If the file open fails with an + unrecoverable error, stop now rather than trying to make it. + Fixes Savannah bug #27374. + + * main.c (main): Perform the validation of the jobserver FDs + early, before we read makefiles, to ensure that something hasn't + opened and used those FDs for some other reason. + Fixes Savannah bug #39934. + + * main.c (main): Don't set MAKEFLAGS in the environment when we + restart. We have the original command line flags so keep the + original MAKEFLAGS settings as well. + Fixes Savannah bug #39203. + +2013-09-14 Paul Smith <psmith@gnu.org> + + * main.c (decode_debug_flags): Add support for the "n" flag to + disable all debugging. + * make.1: Document the "n" (none) flag. + * doc/make.texi (Options Summary): Ditto. + * NEWS: Ditto. + Fixes Savannah bug #35248. + + * misc.c (close_stdout): Move to output.c. + * main.c (main): Move atexit call to output_init(). + * makeint.h: Remove close_stdout() declaration. + * output.c (output_init): Add close_stdout at exit only if it's open. + Fixes Savannah bug #33134. Suggested by David Boyce <dsb@boyski.com>. + +2013-09-14 Paul Smith <psmith@gnu.org> + + * misc.c (set_append_mode, open_tmpfd, open_tmpfile): Move to output.c. + * misc.h: Ditto. + * output.h: Ditto. + * main.c (main): Move stdio init into output.c:output_init(). + Change open_tmpfile() to output_tmpfile(). + * output.c: Rename open_*() to output_*(). set_append_mode() and + open_tmpfd() are static. + (_outputs, log_working_directory): Accept a struct output and + print to that rather than the global context. + (output_dump): In recurse mode print enter/leave once for the + whole makefile. + (output_init): Initialize this processes stdio as well as child's. + + * vmsjobs.c: Reformat to be closer to convention. + +2013-09-12 Paul Smith <psmith@gnu.org> + + Rework output to handle synchronization and directory logging more + reliably. + + * output.c: New file. Implement lazy synchronization and + directory logging so that we manage them "just in time", and the + destination of the output is set via a global state variable. + * output.h: New file. + * function.c (func_shell_base): Ensure the output is set up before + running a shell command, in case it writes to stderr. + (func_error): Use outputs() to generate output. + * job.h (struct child): Add struct output to track the child's output. + * job.c: Use struct output in the child structure to track output. + (child_out, sync_init, assign_child_tempfiles, pump_from_tmp) + (acquire_semaphore, release_semaphore, sync_output): Move most of + the output_sync handling to output.c. + (child_error): Set output, then use simple message() and error() + not _s versions. + * main.c (log_working_directory): Moved to output.c + (trace_option, decode_trace_flags) Remove. Remove support for + different trace modes; we don't use it anymore. + (die) Invoke output_close() before we exit. + * misc.c (message_s, error_s): Removed; no longer needed. + (message, error, fatal, perror_with_name, pfatal_with_name): Moved + to output.c. + * makeint.h: Remove message_s(), error_s(), and + log_working_directory(). Remove the TRACE_* macros. + * doc/make.texi: Enhance documentation for output sync, and remove + MODE assignment for --trace. + * make.1: Remove MODE assignment for --trace. + * Makefile.am: Add new files. + * NMakefile.template: Ditto. + * SMakefile.template: Ditto. + * build_w32.bat: Ditto. + * dosbuild.bat: Ditto. + * make.lnk: Ditto. + * make_nsvc_net2003.vcproj: Ditto. + * makefile.vms: Ditto. + * po/POTFILES.in: Ditto. + +2013-08-22 Petr Machata <pmachata@redhat.com> + + * function.c (func_shell_base): Get rid of any avoidable limit on + stack size for processes spawned via $(shell). + +2013-07-22 Paul Smith <psmith@gnu.org> + + * implicit.c (pattern_search): Use PARSE_SIMPLE_SEQ() even for + non-second expansion prerequisites, to handle globbing in patterns. + Fixes Savannah bug #39310. + + * dep.h (PARSE_SIMPLE_SEQ): Macro for simple file sequence parsing. + * default.c (set_default_suffixes): Use it. + * file.c (split_prereqs): Ditto. + * main.c (main): Ditto. + * read.c (eval): Ditto. + * rule.c (install_pattern_rule): Ditto. + * file.c (split_prereqs): Use PARSEFS_NONE instead of 0. + +2013-07-21 Paul Smith <psmith@gnu.org> + + Cleanups detected by cppcheck. Fixes Savannah bug #39158. + * arscan.c (ar_scan): Reduce the scope of local variables. + * dir.c (vms_hash): Ditto. + (find_directory): Ditto. + (file_impossible_p): Ditto. + * expand.c (variable_expand_string): Ditto. + * function.c (func_sort): Ditto. + (func_and): Ditto. + * job.c (reap_children): Ditto. + (exec_command): Ditto. + * main.c (main): Ditto. + * misc.c (collapse_continuations): Ditto. + * read.c (eval): Ditto. + (parse_file_seq): Ditto. + * vpath.c (gpath_search): Ditto. + (selective_vpath_search): Ditto. + * job.c (is_bourne_compatible_shell): Simplify for non-Windows systems. + * remake.c (f_mtime): Remove duplicate test. + * signame.c (strsignal): Fix bogus conditional. + + * job.c (assign_child_tempfiles): Assign OUTFD to -1 for safety. + (start_job_command): Don't test output_sync and sync_cmd: redundant. + Changes suggested by Frank Heckenbach <f.heckenbach@fh-soft.de>. + +2013-07-14 Paul Smith <psmith@gnu.org> + + * filedef.h (update_status): Convert UPDATE_STATUS from a char to + an enumeration. Some systems declare "char" to be "unsigned" + which broke the code (which expected to be able to use -1 as a + flag). Using magic values was unpleasant, so rather than just + force "signed char" I reworked it to use an enum. + + * dep.h (update_goal_chain): Return an update_status value not int. + * remake.c (touch_file): Ditto. + (update_goal_chain): Track the update_status enum. + + * file.c (enter_file): Use new enumeration values with update_status. + (remove_intermediates): Ditto. + (print_file): Ditto. + * commands.c (execute_file_commands): Ditto. + * job.c (reap_children): Ditto. + (start_job_command): Ditto. + (start_waiting_job): Ditto. + * main.c (main): Ditto. + * remake.c (update_file): Ditto. + (complain): Ditto. + (update_file_1): Ditto. + (notice_finished_file): Ditto. + (remake_file): Ditto. + * vmsjobs.c (vmsHandleChildTerm): Ditto. + +2013-07-09 Paul Smith <psmith@gnu.org> + + * implicit.c (pattern_search): Keep a local copy of the number of + deps in deplist: the global max might change due to recursion. + Fixes a bug reported by Martin d'Anjou <martin.danjou14@gmail.com>. + +2013-06-28 Paul Smith <psmith@gnu.org> + + * misc.c (set_append_mode): Set the O_APPEND flag on a file descriptor. + (open_tmpfd): Set append mode on the temporary file descriptor. + * main.c (main): Set append mode on stdout and stderr. + * makeint.h (set_append_mode): Declare it. + +2013-06-22 Eli Zaretskii <eliz@gnu.org> + + * build_w32.bat (LinkGCC): Prevent a comment from being displayed + at build time. + + * job.c (construct_command_argv_internal) [WINDOWS32]: Use + case-insensitive comparison with internal commands of non-Unix + shells. + + * main.c (find_and_set_default_shell): Don't use file_exists_p or + dir_file_exists_p, as those call readdir, which can fail if PATH + includes directories with non-ASCII characters, and that would + cause Make to fail at startup with confusing diagnostics. See + https://sourceforge.net/mailarchive/message.php?msg_id=30846737 + for the details. + +2013-06-22 Paul Smith <psmith@gnu.org> + + Improve performance by using a character map to determine where we + want to stop searching strings, rather than discrete comparisons. + + * read.c (find_char_unquote): Pass a stop map instead of various + flags and use that to check when to stop parsing the string. + (eval): Use the new find_char_unquote() calling signature. + (remove_comments): Ditto. + (unescape_char): Ditto. + (find_percent_cached): Ditto. + (parse_file_seq): Use a stop-map flag. + * main.c (stopchar_map): Character map definition. + (initialize_stopchar_map): Initialize the map definition. + (main): Invoke the map initialization function. + * misc.c (end_of_token_w32): Remove unused function. + * dir.c (dosify): Use STOP_SET to check for stop chars. + * main.c (main): Ditto. + * misc.c (end_of_token): Ditto. + * function.c (subst_expand): Ditto. + (func_notdir_suffix): Ditto. + (func_basename_dir): Ditto. + (abspath): Ditto. + * job.c (is_bourne_compatible_shell): Ditto. + * variable.c (parse_variable_definition): Ditto. + * read.c (eval): Ditto. + (conditional_line): Ditto. + (find_percent_cached): Ditto. + * dep.h (PARSE_FILE_SEQ): Update function declaration. + * default.c (set_default_suffixes): Update PARSE_FILE_SEQ() call. + * file.c (split_prereqs): Ditto. + * function.c (string_glob): Ditto. + * implicit.c (pattern_search): Ditto. + * rule.c (install_pattern_rule): Ditto. + * main.c (main): Ditto. + +2013-06-21 Paul Smith <psmith@gnu.org> + + * main.c (verify_flag): Global variable to determine whether to + verify the database or not. + (decode_debug_flags): If debug mode, enable verify_flag. + (main): If MAKE_MAINTAINER_MODE, enable verify_flag, otherwise not. + (die): Only verify the database if verify_flag is set. + * file.c (enter_file): Don't check caching unless verify_flag. + * makeint.h: Export verify_flag. + +2013-05-27 Paul Smith <psmith@gnu.org> + + * variable.c (define_automatic_variables): Create a new variable + MAKE_HOST. + +2013-05-27 Hartmut Becker <becker.ismaning@freenet.de> + + * function.c (func_shell_base) [VMS]: Support VMS. + * makefile.com [VMS]: Ditto. + * makefile.vms [VMS]: Ditto. + * makeint.h [VMS]: Ditto. + * vmsjobs.c [VMS]: Ditto. + * job.h: Define RECORD_SYNC_MUTEX() when OUTPUT_SYNC is not set. + * load.c (unload_file): Fix signature if MAKE_LOAD is not set. + +2013-05-26 Paul Smith <psmith@gnu.org> + + * remake.c (f_mtime): Ensure that archive file names are in the + string cache. Fixes Savannah bug #38442. + + * read.c (readline): To be safe, move the entire buffer if we + detect a CR. Fixes Savannah bug #38945. + + * job.c (new_job): Compare OUT to the beginning of the OUT + var/function, not IN. Fixes Savannah bug #39035. + +2013-05-22 Paul Smith <psmith@gnu.org> + + * main.c (switches[]): Order switches so simple flags all come first. + (define_makeflags): Rework to make option passing more + reliable and the code less tricksy. Ensure simple flags are kept + in the initial batch of flags. Do not allow any flags with + options in that batch. If there are only non-simple flags MAKEFLAGS + begins with ' '. + (print_data_base): Print the version. Fixes part of Savannah #35336. + + * read.c (eval_buffer): Initialize lineno. + +2013-05-18 Alexey Pavlov <alexpux@gmail.com> (tiny change) + + * w32/Makefile.am (libw32_a_SOURCES): Add compat/posixfcn.c. + + * configure.ac (OUTPUT_SYNC): Define for mingw32 target. + + * job.c (construct_command_argv_internal) <sh_cmds_dos> + [WINDOWS32]: Add "move". Fixes Savannah bug #30714. + + * guile.c: Move inclusion of makeint.h before gnumake.h. This + order must be observed when building Make, because gnumake.h must + be included with GMK_BUILDING_MAKE defined, which makeint.h + already does. Otherwise, the linker will look for, and fail to + find, gmk_* functions in some external dynamic library. + +2013-05-17 Benno Schulenberg <bensberg@justemail.net> + + * main.c (decode_output_sync_flags): Fix output message. + * read.c (EXTRANEOUS): Ditto. + (record_files): Ditto. + * remake.c (update_file_1): Ditto. + +2013-05-17 Eli Zaretskii <eliz@gnu.org> + + * main.c (prepare_mutex_handle_string): Define conditioned on + OUTPUT_SYNC. + + * build_w32.bat: Copy config.h.W32 to config.h regardless of + whether or not we are building from SCM. + +2013-05-17 Paul Smith <psmith@gnu.org> + + * configure.ac: Update version to 3.99.90. + * NEWS: Ditto. + + * Source (*.[ch]): Remove TABs, use GNU coding styles. + + * ALL: Update copyright. + + * hash.c (CALLOC): Use xcalloc() to handle out of memory errors. + + * makeint.h: Prototype new unload_file() function. + * load.c (unload_file): Create a function to unload a file. + (struct load_list): Type to remember loaded objects. + (loaded_syms): Global variable of remembered loaded objects so we + can unload them later. We don't have to remove from the list + because the only time we unload is if we're about to re-exec. + (load_object): Remove unneeded extra DLP argument. + (load_file): Remove unneeded extra DLP argument. + * filedef.h (struct file): Remove the DLP pointer and add the + LOADED bit flag. Saves 32/64 bytes per file, as this pointer is + almost never needed. + * read.c (eval): Set the new LOADED bit flag on the file. + * file.c (rehash_file): Merge the loaded bitfield. + * commands.c (execute_file_commands): Call unload_file() instead + of dlclose() directly. + +2013-05-14 Paul Smith <psmith@gnu.org> + + * doc/make.texi (Loaded Object API): Document the requirement for + the plugin_is_GPL_compatible symbol. + * load.c (load_object): Check for plugin_is_GPL_compatible symbol. + +2013-05-13 Paul Smith <psmith@gnu.org> + + * filedef.h (struct file): Add a builtin flag. + * file.c (enter_file): Unset the builtin flag. + (rehash_file): Ditto. + (print_file): Don't print builtin files if we've omitted them. + * default.c (undefine_default_variables): New function: go through + the default variables and undefine them. + (set_default_suffixes): Mark these suffix rules as builtin. + * makeint.h: Prototype. + * main.c (main): Handle addition of -r and -R to MAKEFLAGS in the + makefile. Fixes Savannah bug #20501. + + * main.c (define_makeflags): Assign o_env_override level to + MAKEFLAGS to ensure it's set even in the presence of -e. + Fixes Savannah bug #2216. + + * makeint.h (TRACE_NONE, TRACE_RULE, TRACE_DIRECTORY): Define + constants for the trace mode. + * main.c: Add new --trace mode parsing. + (decode_trace_flags): New function. + (decode_switches): Call it. + (define_makeflags): Fix a bug with long-name options. + * misc.c (fatal): Remove special output-sync handling. + * make.1: Document new --trace mode flags. + * doc/make.texi (Options Summary): Ditto. + +2013-05-11 Eli Zaretskii <eliz@gnu.org> + + * job.c (child_out): Output the newline following the message + before fllush-ing the stream. Avoids displaying the following + failure message, which goes to stderr, on the same line. + +2013-05-06 Eli Zaretskii <eliz@gnu.org> + + * gnumake.h (GMK_EXPORT) [_WIN32]: Move the dllexport declaration + here from makeint.h. + + * makeint.h (GMK_BUILDING_MAKE) [WINDOWS32]: Define before + including gnumake.h. + + * doc/make.texi (Loaded Object Example): Add a note about building + shared objects on MS-Windows. + +2013-05-05 Paul Smith <psmith@gnu.org> + + * makeint.h (OUTPUT_SYNC_LINE, OUTPUT_SYNC_RECURSE): Rename + output-sync options "job" to "line" and "make" to "recurse". + * main.c (decode_output_sync_flags): Ditto. + * job.c (reap_children): Ditto. + (start_job_command): Ditto. + * make.1: Ditto. + * doc/make.texi (Parallel Output): Ditto. + + * job.c (child_out): Write newlines explicitly, and don't do + anything if the message is empty. + (sync_output): Put working dir messages around stdout AND stderr. + (start_job_command): Move the tmp file assignment earlier. After + we do it, write the command line to the temp file to get the order + correct. + + * misc.c (message): Remove special handling for output_sync. + (error): Ditto. + +2013-05-04 Paul Smith <psmith@gnu.org> + + * loadapi.c (gmk_alloc): New function. + * gnumake.h: Add gmk_alloc(). Clean GMK_EXPORT a bit to avoid MAIN. + * makeint.h (GMK_EXPORT): New handling, vs. MAIN. + * doc/make.texi (Loaded Object API): Add information on the memory + handling functions. + (Loaded Object Example): Create an example. + + * job.c (pump_from_tmp): (Rename) Write to stdout/stderr using + FILE* rather than fd. It's not a good idea to mix and match. + +2013-05-04 Eli Zaretskii <eliz@gnu.org> + + * makeint.h (ftruncate) [_MSC_VER]: Redirect to _chsize. + (_S_ISDIR): If not defined (MinGW64), define to S_ISDIR. + +2013-05-04 Paul Smith <psmith@gnu.org> + + * job.c (child_out): Handle EINTR and incomplete write scenarios. + (sync_init): New function: separate the initialization code. + (assign_child_tempfiles): Remove truncation from this function, + (sync_output): and add it here after output is generated. + (reap_children): Always call sync_output() in case output_sync was + reset after the child started, due to error. + (start_job_command): Create new sync_cmd variable. Use new method + for initializing the handle. + If we're not syncing the output be sure any output we've saved is + dumped immediately before starting the child. + +2013-05-04 Eli Zaretskii <eliz@gnu.org> + + * 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>. + +2013-05-03 Eli Zaretskii <eliz@gnu.org> + + * 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. + + * 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. + +2013-05-01 Eli Zaretskii <eliz@gnu.org> + + * job.c (start_job_command) [WINDOWS32]: Make the same fix for + MS-Windows as the previous commit did for Posix platforms. + (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. + +2013-05-01 Paul Smith <psmith@gnu.org> + + * job.c (start_job_command): Don't redirect output for recursive + make jobs, unless we're in makefile synchronization mode. + +2013-04-30 Stefano Lattarini <stefano.lattarini@gmail.com> (tiny change) + + build: enable the 'silent-rules' automake options + + * configure.ac (AM_INIT_AUTOMAKE): Here. The future major Automake + version 2.0 (ETA about one, one and half year from now) will enable + it by default, so better prepare ourselves. + +2013-04-30 Stefano Lattarini <stefano.lattarini@gmail.com> (tiny change) + + build: require Autoconf >= 2.62 and Automake >= 1.11.1 + + Older versions of those tools should be considered fully obsolete. + Also, GNU make already requires Gettext >= 0.18.1, which has been + released six months after Automake 1.11.1 and two years after + Autoconf 2.62; so the new requirement shouldn't be problematic + for people already bootstrapping GNU make from the Git repository. + + * configure.ac (AC_PREREQ): Require Autoconf 2.62 or later. + (AM_INIT_AUTOMAKE): Require Automake 1.11.1 or later (1.11 had + some serious bugs, and should not be used). + +2013-04-30 Stefano Lattarini <stefano.lattarini@gmail.com> (tiny change) + + 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. + +2013-04-30 Stefano Lattarini <stefano.lattarini@gmail.com> (tiny change) + + 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. + +2013-04-29 Eli Zaretskii <eliz@gnu.org> + + * 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. + + * 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. + +2013-04-28 Eli Zaretskii <eliz@gnu.org> + + * 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. + +2013-04-28 Paul Smith <psmith@gnu.org> + + * makeint.h (message_s, error_s): Functions that print to strings + rather than directly to files. + * misc.c (message_s, error_s): Create them. + * job.c (child_error): Print error messages to the output sync + logs, if one exists, rather then directly to the terminal. + (reap_children): Move the per-line sync after child_error(). + + * configure.ac: Remove support for pre-ANSI variadic function calls. + * makeint.h: Ditto. + * misc.c: Ditto. + * config.ami.template: Ditto. + * config.h-vms.template: Ditto. + * config.h.W32.template: Ditto. + * configh.dos.template: Ditto. + + Implement a "per-job" output synchronization option. + + * main.c (decode_output_sync_flags): Recognize the new option. + * makeint.h (OUTPUT_SYNC_JOB): Add new values for "job" + * job.c (assign_child_tempfiles): In per-job mode, truncate the + temp file for re-use by the next job. + (sync_output): Don't close the temp files as we may still use them. + (free_child): Close the temp files here as we definitely don't + need them. + (new_job): In per-job output mode, sync_output() after each job. + * job.h (struct child): Avoid ifdefs. + * make.1: Add new options to the man page. + * doc/make.texi (Parallel Output): Break documentation on input + and output into separate sections for readability. Document the + new "job" and "none" modes. + +2013-04-27 Paul Smith <psmith@gnu.org> + + * job.c (construct_command_argv_internal): Fix oneshell support + for non-POSIX-sh shells. + + * load.c (load_object): Extract all POSIX-isms into a separate + function for portability. + (load_file): Check the .LOADED variable first and don't invoke + load_object() if it's already been loaded. + +2013-04-27 Eli Zaretskii <eliz@gnu.org> + + * 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. + +2013-04-27 Eli Zaretskii <eliz@gnu.org> + + * job.c: Fix compilation error on GNU/Linux due to "label at end + of compound statement". + +2013-04-27 Frank Heckenbach <f.heckenbach@fh-soft.de> (tiny change) + + * job.c (sync_output): Don't discard the output if + acquire_semaphore fails; instead, dump the output unsynchronized. + +2013-04-27 Eli Zaretskii <eliz@gnu.org> + + 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. + +2013-04-20 Stefano Lattarini <stefano.lattarini@gmail.com> (tiny change) + + * README.git: Our autoconf input file is 'configure.ac', not + 'configure.in'. Adjust accordingly. + * build_w32.bat: Likewise. + * config.h-vms.template: Likewise. + * Makefile.DOS.template: Likewise. + +2013-04-16 Paul Smith <psmith@gnu.org> + + * misc.c (open_tmpfd): Add a new function that returns a temporary + file by file descriptor. + (open_tmpfile): Move here from main.c. + * job.c (assign_child_tempfiles): Use the new open_tmpfd(). + +2013-04-15 Paul Smith <psmith@gnu.org> + + * makeint.h (OUTPUT_SYNC_TARGET, OUTPUT_SYNC_MAKE): Rename. + * job.c (start_job_command): Use new constants. + * main.c: New -O argument format. + + * doc/make.texi (Options Summary): Document the argument to -O. + * make.1: Ditto. + + * main.c (define_makeflags): Don't add space between a single-char + option and its argument. + +2013-04-06 Paul Smith <psmith@gnu.org> + + * doc/make.texi (Implicit Variables): Clarify LDFLAGS vs. LDLIBS. + Fixes Savannah bug #37970. + + * remake.c (check_dep): Reconsider files waiting on prerequisites, + as they may have finished. Fixes Savannah bug #37703. + +2013-02-28 Paul Smith <psmith@gnu.org> + + * function.c (func_realpath): On Solaris (at least) realpath() can + fail due to EINTR, so loop it. Fixes Savannah bug #38420. + +2013-02-25 Paul Smith <psmith@gnu.org> + + Add a proposed supported API for GNU make loaded objects. + + * doc/make.texi (Loaded Object API): Document it. + * Makefile.am (make_SOURCES): Add new loadapi.c. + * dep.h: Remove eval_buffer(); moved to loadapi.c:gmk_eval(). + * read.c (eval_buffer): Change eval_buffer() signature. + * main.c (main): Change eval_buffer() signature. + * variable.h (define_new_function): Change func_ptr signature. + * load.c (SYMBOL_EXTENSION): Change the extension. + * loadapi.c: Implement the new API. + * gnumake.h (gmk_eval): New function prototype. + (gmk_expand) Ditto. + (gmk_add_function) Ditto. + * gmk-default.scm (gmk-eval): Remove: now implemented in guile.c. + * guile.c (guile_expand_wrapper): Use gmk_expand() + (guile_eval_wrapper): Implement eval here to avoid double-expansion. + (guile_define_module): Define gmk-eval. + (func_guile): Use new func_ptr calling model. + (guile_gmake_setup): Use gmk_add_function() to declare $(guile ...) + * function.c (function_table_entry): Provide alternative func_ptr. + (func_eval): New signature for eval_buffer(); + (function_table_init): New initialization for function_table_entry. + (expand_builtin_function): Support alternative invocation signature. + (define_new_function): Ditto. + +2013-01-20 Paul Smith <psmith@gnu.org> + + * gnumake.h: New file to contain externally-visible content. + * makeint.h: Include gnumake.h. Move gmk_floc type to gnumake.h. + * Makefile.am (include_HEADERS): Install the gnumake.h header. + + * makeint.h: Change struct floc to gmk_floc typedef. + * Many: Use the new typedef. + + * make.h: Rename to makeint.h. + * Many: Use the new name makeint.h. + +2013-01-19 Paul Smith <psmith@gnu.org> + + * doc/make.texi (load Directive): Update to discuss location of + loaded object file. + (Remaking Loaded Objects): Document remaking of loaded objects. + + * main.c (main): Rename READ_MAKEFILES to READ_FILES. + * read.c: Change READ_MAKEFILES to READ_FILES since it now + contains loaded object files as well. + (read_all_makefiles): Ditto. + (eval_makefile): Ditto. + (eval): Add any loaded file to the READ_FILES list, so that it + will be considered for re-build. + + * load.c (load_file): Return the simple filename (no symbol) in + the LDNAME argument (now a const char **). + This filename should no longer have "./" prepended: modify the + function to always check the current directory if the name has no + "/", before using the normal methods. + * make.h: Change the load_file() prototype. + + * README.git: Add a bit more documentation on Git workflow & rules. + +2013-01-13 Paul Smith <psmith@gnu.org> + + * main.c (main): Restore all make flags after re-exec is complete. + Fixes Savannah bug #38051. + +2013-01-12 Paul Smith <psmith@gnu.org> + + Convert CVS archive to Git. + + * configure.in: Rename to configure.ac. + * README.cvs: Rename to README.git and rework for Git. + * maintMakefile: Use git clean for cleanup. + * ChangeLog: Use new Git repository URL. + * ChangeLog.2: Ditto. + * Makefile.am: Change documentation for Git + * Makefile.DOS.template: Ditto. + * README.template: Ditto. + * build_w32.bat: Ditto. + * prepare_w32.bat: Ditto. + * .cvsignore: Rename to .gitignore, and change to Git format. + +2012-12-08 Eli Zaretskii <eliz@gnu.org> + + * job.c (create_batch_file): Fix last change: always increment the + counter of batch files before trying to use it. + +2012-12-07 Eli Zaretskii <eliz@gnu.org> + + * 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 shells when a command uses quoted + strings, because we now don't call the shell in that case. + + * 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. + (reap_children): Add debug message for when removal of a temporary + batch file fails. + +2012-10-29 Paul Smith <psmith@gnu.org> + + New feature: "load" directive for dynamically-loaded objects. + + * NEWS: Document new "load" directive. + * doc/make.texi (Extending make): New chapter on extensions to make. + * configure.in: Check for dlopen/dlsym/dlerror and -ldl. + * Makefile.am (make_SOURCES): Add new file load.c. + * make.h: Prototype for load_file(). + * main.c (main): Add "load" to .FEATURES if it's available. + * read.c (eval): Parse "load" and "-load" directives. + +2012-09-29 Paul Smith <psmith@gnu.org> + + * configure.in: Require a new version of gettext (1.18.1). + Fixes Savannah bug #37307. + +2012-09-09 Paul Smith <psmith@gnu.org> + + * configure.in (bsd_signal): Define _GNU_SOURCE, a la make.h. + Fixes Savannah bug #32247. + + * remake.c (update_file_1): Force intermediate files to be + considered, not pruned, if their non-intermediate parent needs to + be remade. Fixes Savannah bug #30653. + + * job.c (construct_command_argv_internal): Keep the command line + on the heap for very long lines. Fixes Savannah bug #36451. + + * function.c (func_realpath): BSD realpath(3) doesn't fail if the + file does not exist: use stat. Fixes Savannah bug #35919. + + * file.c (expand_deps): Duplicate the current variable buffer, not + the old pointer. Fixes Savannah bug #36925. + + * read.c (eval): If we detect an initial UTF-8 BOM, skip it. + Fixes Savannah bug #36529. + (record_target_var): Remove unused variable "fname". + (eval): Use the correct pointer when adding to the variable buffer. + Fixes Savannah bug #36106. + +2012-09-09 Eli Zaretskii <eliz@gnu.org> + + * read.c (unescape_char): Fix a thinko in the last change. + +2012-09-09 Paul Smith <psmith@gnu.org> + + * default.c (default_variables): Use a correct default LIBPPATERNS + for MacOS. Fixes Savannah bug #37197. + + * read.c (record_files): Reset the default macro values if .POSIX + is set. Fixes Savannah bug #37069. + (parse_file_seq): Break out of an infinite loop if we're not + making progress when parsing archive references. + +2012-09-01 Eli Zaretskii <eliz@gnu.org> + + * README.W32.template: Update for job-server and Guile support. + + * read.c (unescape_char): Advance 'p' after copying the unescaped + characters. Otherwise the backslashes are incorrectly erased from + the original string. + +2012-03-05 Paul Smith <psmith@gnu.org> + + Update copyright notices to use year ranges, as allowed by + clarifications in the GNU Maintainer's Manual. + +2012-03-04 Paul Smith <psmith@gnu.org> + + * read.c (unescape_char): New function to remove escapes from a char. + (record_files): Call it on the dependency string to unescape ":". + Fixes Savannah bug #12126 and bug #16545. + + * make.h (CSTRLEN): Determine the length of a constant string. + * main.c: Use the new macro. + * read.c: Ditto. + * variable.h: Ditto. + * function.c: Simplify checks for function alternatives. + + * expand.c (variable_append): If the current set is local and the + next one is not a parent, then treat the next set as + local as well. Fixes Savannah bug #35468. + +2012-03-03 Paul Smith <psmith@gnu.org> + + * acinclude.m4 (AC_STRUCT_ST_MTIM_NSEC): Add support for AIX 5.2+ + nanosecond timestamps. Fixes Savannah bug #32485. + + Convert uses of `foo' for quoting to 'foo' to reflect changes in + the GNU Coding Standards. Fixes Savannah bug #34530. + + * job.c (construct_command_argv_internal): In oneshell we need to + break the SHELLFLAGS up for argv. Fixes Savannah bug #35397. + + * function.c (func_filter_filterout): Recompute the length of each + filter word in case it was compressed due to escape chars. Don't + reset the string as it's freed. Fixes Savannah bug #35410. + + * misc.c (collapse_continuations): Only use POSIX-style + backslash/newline handling if the .POSIX target is set. + Addresses Savannah bug #16670 without backward-incompatibility. + * NEWS: Document behavior change. + * doc/make.texi (Splitting Lines): New section describing how to + use backslash/newline to split long lines. + +2012-02-26 Paul Smith <psmith@gnu.org> + + * implicit.c (pattern_search): Check the stem length to avoid + stack overflows in stem_str. Fixes Savannah bug #35525. + +2012-02-03 Eli Zaretskii <eliz@gnu.org> + + * w32/subproc/sub_proc.c (proc_stdin_thread, proc_stdout_thread) + (proc_stderr_thread, process_pipe_io): Ifdef away unused + functions. + + * 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. + +2012-01-29 Paul Smith <psmith@gnu.org> + + * gmk-default.scm (to-string-maybe): Variables map to empty strings. + In Guile 2.0, (define ...) results in a variable object so make + sure that maps to an empty string in make. + + * variable.c (parse_variable_definition): New POSIX assignment ::= + Take a struct variable to return more information after parsing. + (assign_variable_definition): New parse_variable_definition() call. + * variable.h: New declaration of parse_variable_definition(). + * read.c (do_define): New parse_variable_definition() call. + (parse_var_assignment): Ditto. + (get_next_mword): Parse ::= as a variable assignment. + * doc/make.texi (Flavors): Describe the new ::= syntax. + * NEWS: Mention the ::= operator. + + * variable.h (struct variable): Rearrange elts to reduce struct size. + + * function.c (func_file): Create a new function, $(file ...) + * doc/make.texi (File Function): Document the $(file ..) function. + * NEWS: Announce it. + + * gmk-default.scm (to-string-maybe): Use a more portable way to + test for unprintable characters. + * configure.in [GUILE]: Guile 1.6 doesn't have pkg-config + * build_w32.bat: Ditto. + +2012-01-28 Eli Zaretskii <eliz@gnu.org> + + * config.h.W32.template: Update from config.h.in. + + Support a Windows build with Guile. + + * README.W32.template: Update with instructions for building with + Guile. + + * build_w32.bat: Support building with Guile. + + * make.h [HAVE_STDINT_H]: Include stdint.h. + + * main.c (main, clean_jobserver): Move declarations of variables + not used in the WINDOWS32 build to the #else branch, to avoid + compiler warnings. + + Fix failures on MS-Windows when Make's standard handles are invalid. + 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. + +2012-01-25 Eli Zaretskii <eliz@gnu.org> + + * function.c (define_new_function): Fix format strings in calls to + `fatal'. + +2012-01-17 Paul Smith <psmith@gnu.org> + + * guile.c (func_guile): Handle NULL returns from Guile. + +2012-01-16 Paul Smith <psmith@gnu.org> + + * make.h (PATH_SEPARATOR_CHAR): Allow resetting for crosscompiling + for Windows. Patch by Chris Sutcliffe <ir0nh34d@gmail.com> + Fixes Savannah bug #34818. + +2012-01-15 Paul Smith <psmith@gnu.org> + + * variable.h: Prototype an interface for defining new make functions. + * function.c (define_new_function): Define it. + (func_guile): Remove the "guile" function. + (function_table_init): Ditto. + * guile.c (func_guile): Add the "guile" function here. + (setup_guile): Call define_new_function() to define it. + (guile_eval_string): Obsolete. + + * all: Update copyright notices. + +2012-01-12 Paul Smith <psmith@gnu.org> + + Support GNU Guile as an embedded extension language for GNU make. + + * NEWS: Note the new Guile capability. + * Makefile.am (EXTRA_DIST, make_SOURCES): Add new guile source files. + (AM_CFLAGS): Add Guile compiler flags. + (guile): Add a rule for converting default SCM into a C header. + * configure.in: Add support for --with-guile. + Also, convert the entire file to properly escaped autoconf m4, and + utilize newer features such as AS_IF() and AS_CASE(). + * doc/make.texi (Guile Function): Document the GNU guile integration. + * make.h (guile_eval_string, guile_boot): Prototypes for Guile. + * main.c (main): Run guile_boot() to handle main(). + (real_main): All the previous content of main() is here. + (real_main): Add "guile" to the .FEATURES variable. + * function.c (func_guile): Call Guile. + * guile.c: New file implementing GNU make integration with GNU Guile. + * gmk-default.scm: The integration of GNU make with Guile uses + Guile itself for much of the parsing and conversion of return + types, etc. This implementation is embedded into GNU make. + * config.h-vms.template: Disable Guile support. + * config.h.W32.template: Ditto. + * configh.dos.template: Ditto. + * config.ami.template: Ditto. + * makefile.vms: Add new Guile files. + * Makefile.DOS.template: Ditto. + * Makefile.ami: Ditto. + * NMakefile.template: Ditto. + * SMakefile.template: Ditto. + * build_w32.bat: Ditto. + * dosbuild.bat: Ditto. + * make_msvc_net2001.vcproj: Ditto. + +2011-11-15 Paul Smith <psmith@gnu.org> + + * main.c (main): Use %ld when printing DWORD values. + * job.c (new_job): Ditto. + * w32/include/sub_proc.h: Use const. + * w32/subproc/sub_proc.c (open_jobserver_semaphore): Use const. + Fixes Savannah bug #34830. Changes suggested by Ozkan Sezer. + + * configure.in (MAKE_JOBSERVER): Enable jobserver on W32 systems. + * config.h.W32.template (MAKE_JOBSERVER): Ditto. + +2011-11-14 Paul Smith <psmith@gnu.org> + + * read.c (eval): parse_file_seq() might shorten the string due to + backslash removal. Start parsing again at the colon. + Fixes Savannah bug #33399. + +2011-11-13 Paul Smith <psmith@gnu.org> + + * file.c (file_timestamp_cons): Match up data types to avoid warnings. + * filedef.h: Ditto. + * misc.c (concat): Ditto. + * read.c (eval): Assign value to avoid warnings. + * function.c (func_shell_base): Use fork() instead of vfork() to + avoid warnings. + * make.h (INTEGER_TYPE_SIGNED): Use <=0 to avoid warnings. + Fixes Savannah bug #34608. + + * job.c (construct_command_argv): Remove _p. + (construct_command_argv_internal): Remove _ptr. + Fixes Savannah bug #32567. + + * main.c (clean_jobserver): Don't write the free token to the pipe. + Change suggested by Tim Newsome <tnewsome@aristanetworks.com> + + * acinclude.m4 (AC_STRUCT_ST_MTIM_NSEC): Add support for Darwin. + * filedef.h (FILE_TIMESTAMP_STAT_MODTIME): Ditto. + Patch provided by Troy Runkel <Troy.Runkel@mathworks.com> + +2011-10-11 Troy Runkel <Troy.Runkel@mathworks.com> + + * config.h.W32: Enable job server support for Windows. + * main.c [WINDOWS32]: Include sub_proc.h + (main): Create a named semaphore to implement the job server. + (clean_jobserver): Free the job server semaphore when make is finished. + * job.c [WINDOWS32]: Define WAIT_NOHANG + (reap_children): Support non-blocking wait for child processes. + (free_child): Release job server semaphore when child process finished. + (job_noop): Don't define function on Windows. + (set_child_handler_action_flags): Don't define function on Windows. + (new_job): Wait for job server semaphore or child process termination. + (exec_command): Pass new parameters to process_wait_for_any. + * w32/include/sub_proc.h [WINDOWS32]: New/updated EXTERN_DECL entries. + * w32/subproc/sub_proc.c [WINDOWS32]: Added job server implementation. + (open_jobserver_semaphore): Open existing job server semaphore by name. + (create_jobserver_semaphore): Create new job server named semaphore. + (free_jobserver_semaphore): Close existing job server semaphore. + (acquire_jobserver_semaphore): Decrement job server semaphore count. + (release_jobserver_semaphore): Increment job server semaphore count. + (has_jobserver_semaphore): Returns whether job server semaphore exists. + (get_jobserver_semaphore_name): Returns name of job server semaphore. + (wait_for_semaphore_or_child_process): Wait for either the job server + semaphore to become signalled or a child process to terminate. + (process_wait_for_any_private): Support for non-blocking wait for child. + (process_wait_for_any): Added support for non-blocking wait for child. + (process_file_io): Pass new parameters to process_wait_for_any_private. + +2011-09-18 Paul Smith <psmith@gnu.org> + + * main.c (main): If we're re-exec'ing and we're the master make, + then restore the job_slots value so it goes back into MAKEFLAGS + properly. See Savannah bug #33873. + + * remake.c (library_search): STD_DIRS is computed when other + static vars like buflen etc. are computed, so it must be static + as well. See Savannah bug #32511. + +2011-09-16 Paul Smith <psmith@gnu.org> + + * maintMakefile (do-po-update): Apparently we have to avoid + certificate checks on the http://translationproject.org site now. + +2011-09-12 Paul Smith <psmith@gnu.org> + + * read.c (eval): Ensure exported variables are defined in the + global scope. Fixes Savannah bug #32498. + +2011-09-11 Paul Smith <psmith@gnu.org> + + * Makefile.am (dist-hook): Remove w32/Makefile and .deps/ from the + dist file. Fixes Savannah bug #31489. + + * doc/make.texi (Complex Makefile): Add a hint about using + #!/usr/bin/make (for Savannah support request #106459) + +2011-09-02 Paul Smith <psmith@gnu.org> + + * remake.c (touch_file): If we have both -n and -t, -n takes + precedence. Patch from Michael Witten <mfwitten@gmail.com> + +2011-08-29 Paul Smith <psmith@gnu.org> + + * expand.c (variable_expand_string): Always allocate a new buffer + for a string we're expanding. The string we're working on can get + freed while we work on it (for example if it's the value of a + variable which modifies itself using an eval operation). + See Savannah patch #7534 for the original report by Lubomir Rintel. + +2011-06-12 Paul Smith <psmith@gnu.org> + + * read.c (parse_file_seq): Move the check for empty members out of + the loop so we can go to the next member properly. + Another fix for Savannah bug #30612. + + * config.h-vms.template: Newer versions of VMS have strncasecmp() + Patch provided by: Hartmut Becker <becker.ismaning@freenet.de> + +2011-05-07 Paul Smith <psmith@gnu.org> + + * expand.c (variable_append): Add a LOCAL argument to track + whether this is the first invocation or not. If it's not and + private_var is set, then skip this variable and try the next one. + Fixes Savannah bug #32872. + + * read.c (parse_file_seq): Ensure existence checks use glob(). + +2011-05-07 Eli Zaretskii <eliz@gnu.org> + + * job.c (construct_command_argv_internal): Don't assume shellflags + is always non-NULL. Escape-protect characters special to the + shell when copying the value of SHELL into new_line. Fixes + Savannah bug #23922. + +2011-05-02 Paul Smith <psmith@gnu.org> + + * doc/make.texi (Special Variables): Add documentation for the new + words in .FEATURES. Fixes Savannah bug #32058. + (Flavor Function): Rewrite the section on the flavor function. + Fixes Savannah bug #31582. + + * function.c (func_sort): Use the same algorithm to count the + number of words we will get after the split, as we use to split. + Based on a patch from Matthias Hopf. Fixes Savannah bug #33125. + + * make.h: Make global variable stack_limit extern. + Fixes Savannah bug #32753. + +2011-05-01 Paul Smith <psmith@gnu.org> + + * read.c (parse_file_seq): Don't try to invoke glob() unless there + are potential wildcard characters in the filename. Performance + enhancement suggested by Michael Meeks <michael.meeks@novell.com> + +2011-04-29 Boris Kolpackov <boris@codesynthesis.com> + + * read.c (eval_makefile): Delay caching of the file name until after + all the expansions and searches. + +2011-04-17 David A. Wheeler <dwheeler@dwheeler.com> + + * doc/make.texi (Reading Makefiles): Document "!=". + (Setting): Ditto. + (Features): Ditto. + * variable.h (enum variable_flavor): New type "f_shell". + * variable.c (shell_result): Send a string to the shell and store + the output. + (do_variable_definition): Handle f_shell variables: expand the + value, then send it to the shell and store the result. + (parse_variable_definition): Parse "!=" shell assignments. + * read.c (get_next_mword): Treat "!=" as a varassign word. + * function.c (fold_newlines): If trim_newlines is set remove all + trailing newlines; otherwise remove only the last newline. + (func_shell_base): Move the guts of the shell function here. + (func_shell): Call func_shell_base(). + +2011-02-21 Paul Smith <psmith@gnu.org> + + * strcache.c (various): Increase performance based on comments + from Ralf Wildenhues <Ralf.Wildenhues@gmx.de>. Stop looking for + a buffer when we find the first one that fits, not the best fit. + If there is not enough free space in a buffer move it to a + separate list so we don't have to walk it again. + * make.h (NDEBUG): Turn off asserts unless maintainer mode is set. + (strcache_add_len, strcache_setbufsize): Use unsigned length/size. + * maintMakefile (AM_CPPFLAGS): Enable MAKE_MAINTAINER_MODE. + + * remake.c (complain): Move translation lookups closer to use. + +2011-02-13 Paul Smith <psmith@gnu.org> + + * doc/make.texi: Clean up references to "static" variables and + semicolon errors. Patch from Michael Witten <mfwitten@gmail.com>. + +2010-12-27 Paul Smith <psmith@gnu.org> + + * make.1: Update the header/footer info in the man page. + +2010-11-28 Paul Smith <psmith@gnu.org> + + * read.c (record_target_var): Don't reset v if it's the same as + the global version. Fixes Savannah bug #31743. + +2010-11-06 Paul Smith <psmith@gnu.org> + + * variable.c (print_auto_variable): Print auto variables; ignore others. + (print_noauto_variable): Print non-auto variables; ignore others. + (print_variable_set): Allow the caller to select which type to print. + (print_target_variables): Show all the non-auto variables for a target. + + * default.c (install_default_suffix_rules): Initialize recipe_prefix. + * rule.c (install_pattern_rule): Ditto. + * read.c (record_files): Pass in the current recipe prefix. Remember + it in the struct command for these targets. + (eval): Remember the value of RECIPEPREFIX when we start parsing. + Do not remove recipe prefixes from the recipe here: we'll do it later. + * job.c (start_job_command): Remove recipe prefix characters early, + before we print the output or chop it up. + * file.c (print_file): If recipe_prefix is not standard, reset it + in -p output. Assign target variables in -p output as well. + + * commands.c (chop_commands): Max command lines is USHRT_MAX. + Set any_recurse as a bitfield. + * make.h (USHRT_MAX): Define if not set. + +2010-10-27 Paul Smith <psmith@gnu.org> + + * commands.h (struct commands): Rearrange to make better use of + memory. Add new recipe_prefix value. + +2010-10-26 Paul Smith <psmith@gnu.org> + + * doc/make.texi (Setting): Document the treatment of + backslash-newline in variable values. + * misc.c (collapse_continuations): Do not collapse multiple + backslash-newlines into a single space. Fixes Savannah bug #16670. + +2010-08-29 Paul Smith <psmith@gnu.org> + + * doc/make.texi (Implicit Variables): Document LDLIBS and LOADLIBES. + Fixes Savannah bug #30807. + (Instead of Execution): Mention that included makefiles are still + rebuilt even with -n. Fixes Savannah bug #30762. + + * configure.in: Bump to 3.82.90. + + * make.h: Add trace_flag variable. + * main.c (switches): Add --trace option. + (trace_flag): Declare variable. + * job.c (start_job_command): Show recipe if trace_flag is set. + (new_job): Show trace messages if trace_flag is set. + * doc/make.texi (Options Summary): Document the new --trace option. + * make.1: Add --trace documentation. + * NEWS: Mention --trace. + + * job.c (child_error): Show recipe filename/linenumber on error. + Also show "(ignored)" when appropriate even for signals/coredumps. + * NEWS: Mention file/linenumber change. + + * main.c (main): Print version info when DB_BASIC is set. + + * job.c (construct_command_argv_internal): If shellflags is not + set, choose an appropriate default value. Fixes Savannah bug #30748. + +2010-08-27 Eli Zaretskii <eliz@gnu.org> + + * variable.c (define_automatic_variables) [__MSDOS__ || WINDOWS32]: + Remove trailing backslashes in $(@D), $(<D), etc., for consistency + with forward slashes. Fixes Savannah bug #30795. + +2010-08-13 Paul Smith <psmith@gnu.org> + + * NEWS: Accidentally forgot to back out the sorted wildcard + enhancement in 3.82, so update NEWS. + Also add NEWS about the error check for explicit and pattern + targets in the same rule, added to 3.82. + + * main.c (main): Add "oneshell" to $(.FEATURES) (forgot to add + this in 3.82!) + + * read.c (parse_file_seq): Fix various errors parsing archives + with multiple objects in the parenthesis, as well as wildcards. + Fixes Savannah bug #30612. + +2010-08-10 Paul Smith <psmith@gnu.org> + + * main.c (main): Expand MAKEFLAGS before adding it to the + environment when re-exec'ing. Fixes Savannah bug #30723. + +2010-08-07 Eli Zaretskii <eliz@gnu.org> + + * w32/subproc/build.bat: Make all 3 cl.exe compile command lines + use the same /I switches. Fixes Savannah bug #30662. + + * function.c (func_shell) [WINDOWS32]: Reset just_print_flag + around the call to construct_command_argv, so that a temporary + batch file _is_ created when needed for $(shell). + Fixes Savannah bug #16362. + +2010-08-07 Juan Manuel Guerrero <juan.guerrero@gmx.de> + + * configh.dos.template (HAVE_STRNCASECMP): Define. + 2010-07-28 Paul Smith <psmith@gnu.org> Version 3.82 released. @@ -3994,15 +5610,14 @@ -See ChangeLog.2, available in the CVS repository at: +See ChangeLog.2, available in the Git repository at: - http://savannah.gnu.org/cvs/?group=make + http://git.savannah.gnu.org/cgit/make.git/tree/ for earlier changes. -Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free -Software Foundation, Inc. +Copyright (C) 2000-2013 Free Software Foundation, Inc. This file is part of GNU Make. GNU Make is free software; you can redistribute it and/or modify it under the |