kc3-lang/automake/ChangeLog
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Hash : ebdbd5b3
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Date : 1999-11-22T19:22:02
Jumbo patch: First cut at Python support (untested). A few miscellaneous bug fixes.
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ChangeLog
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1999-11-22 Tom Tromey <tromey@cygnus.com> * automake.in (handle_single_transform_list): Generate explicit rule for subdir objects. Fixes new addition to subobj.test. * automake.in (handle_lib_objects_cond): Allow LIBOBJS to be defined by AC_SUBST. Fixes ltlibobjs.test. Fix for sourcesub.test: * automake.in (handle_single_transform_list): Added `var' argument. If config sub found, give error. (handle_source_transform): Updated for new handle_source_transform. * py-compile: New file. * m4/Makefile.am (m4data_DATA): Added python.m4. * m4/python.m4: New file. * automake.texi (Uniform): Mention PYTHON. (Python): New node. * Makefile.am (amfiles): Added python.am, python-clean.am. (dist_script_DATA): Added py-compile. * python.am: New file. * python-clean.am: New file. * automake.in (seen_pythondir): New global. (generate_makefile): Call handle_python. (handle_python): New function. (scan_one_configure_file): Set seen_pythondir if AM_PATH_PYTHON seen. (am_install_var): Special-case PYTHON like JAVA. (scan_configure): Check for py-compile. (initialize_global_constants): Added py-compile to @common_files. * ltlib.am (install-@DIR@LTLIBRARIES): Added missing space. 1999-11-21 Tom Tromey <tromey@cygnus.com> * automake.in (finish_languages): Only generate suffix rule when not doing dependency tracking. * m4/init.m4 (AM_INIT_AUTOMAKE): Use AM_MISSING_INSTALL_SH. * m4/missing.m4 (AM_MISSING_INSTALL_SH): New macro. * depend2.am: Use @SOURCE@, @OBJ@, @LTOBJ@, @OBJOBJ@, and @BASE@. Always use `-o'. 1999-11-19 Tom Tromey <tromey@cygnus.com> * dist.am: Set `CDPATH=:' to avoid problems. Merged from Alexandre's change on branch. 1999-10-02 Alexandre Oliva <oliva@lsd.ic.unicamp.br> * Makefile.am (maintainer-check): Look for occurrences of ``cd' without `CDPATH'. * dejagnu.am: Set CDPATH before cd. * Makefile.in: Rebuilt. * automake.in (handle_single_transform_list): Change `\1' for `$1' in `s///' replacement. * automake.in (handle_dist): Set CDPATH before cd. * dejagnu.am (check-DEJAGNU): Likewise. * texinfos.am (install-info-am, dist-info): Likewise. * m4/init.m4 (AM_INIT_AUTOMAKE): Likewise. * m4/missing.m4 (AM_MISSING_HAS_RUN): Likewise. * aclocal.m4, configure, Makefile.in: Rebuilt. * AUTHORS: Added myself. 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br> * m4/missing.m4: Support relative srcdir and ac_aux_dir. Reported by Tim Wilkinson <tim@transvirtual.com> * aclocal.m4, configure: Rebuilt. 1999-08-17 Alexandre Oliva <oliva@dcc.unicamp.br> * m4/lex.m4 (AM_PROG_LEX): Require AM_MISSING_HAS_RUN and, if no LEX program is found, use `${am_missing_run}flex'. 1999-08-16 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (handle_single_transform_list): Replace `$(OBJEXT)' with `o' in depfile. * automake.in (handle_lib_objects_cond): Remove second dot from dependency file names. * depend2.am (OBJEXT@EXT@.obj): Dependency file should be .Po, regardless of OBJEXT. * automake.in (handle_dependencies): Add blank line after depend2. (handle_dependencies): Start DEP_FILES with `@AMDEP@'. Output blank line before `include's, not after them. (scan_one_configure_file): Do not special-case `DEP_' any more. * m4/depout.m4 (AM_OUTPUT_DEPENDENCY_COMMANDS): Run for loop only if AMDEP is empty. * aclocal.m4, configure: Rebuilt. * m4/depend.m4 (AMDEPBACKSLASH): Define. * depend2.am (@EXT@.o, @EXT@.lo, @EXT@.obj): Use AMDEPBACKSLASH. * automake.in (handle_dependencies): Generate `include's for dependency files after `@AMDEP@'. * m4/missing.m4: Use eval, instead of a sub-shell, to test for --run support in the missing script, since SHELL is not exported. Reported by job bogan <job@piquin.uchicago.edu> * aclocal.m4, configure: Rebuilt. 1999-08-15 Alexandre Oliva <oliva@dcc.unicamp.br> * aclocal.m4, configure: Rebuilt with itself. * Makefile.in, m4/Makefile.in, tests/Makefile.in: Likewise. * m4/missing.m4 (AM_MISSING_PROG): Remove DIRECTORY argument. Require AM_MISSING_HAS_RUN. Use am_missing_run, defined by... (AM_MISSING_HAS_RUN): New macro. * m4/init.m4: Remove missing_dir from calls to AM_MISSING_PROG. * automake.texi (Requirements): Likewise. * version.texi, stamp-vti: Rebuilt. 1999-07-28 Tom Tromey <tromey@cygnus.com> * depcomp: Handle the `hp' mode. 1999-07-06 Tom Tromey <tromey@cygnus.com> * depcomp: Work around HP-UX 10.20 sed bug. 1999-07-05 Tom Tromey <tromey@cygnus.com> * automake.in (handle_dependencies): Generate a separate include for each dep file. Report from Alexandre Oliva. * depend.am: Don't include DEP_FILES. 1999-06-01 Alexandre Oliva <oliva@dcc.unicamp.br> * depend.am: Add @AMDEP@ before `include', so that dependency tracking can be disabled. * depend2.am: Ditto, before all lines related with dependency tracking. * m4/depend.m4 (AM_DEP_TRACK): New macro, that documents --enable/disable-dependency-tracking and sets AMDEP accordingly. It is implicitly disabled if depcomp is missing. (AM_DEPENDENCIES): Disable dependency tracking unless it can be generated by side-effect. * m4/init.m4 (AM_INIT_AUTOMAKE): Require AM_DEP_TRACK. * automake.in (handle_dependencies): Add @AMDEP@ before the value of DEP_FILES. * m4/depout.m4 (AM_OUTPUT_DEPENDENCY_COMMANDS): Handle DEP_FILES starting with `#'. * depcomp: Support -xM for dependency generation, for Sun CC. Reported by Alex Hornby <alex@anvil.co.uk> * m4/depend.m4: Extract the list of supported dependency-tracking mechanisms from the depcomp script and use it to test each one. * THANKS: Added Alex Hornby. * depend2.am: Move $(depcomp) to the line of $(...DEPMODE), so as to leave $(...COMPILE) in a line by itself. * THANKS: Added Miles Bader. 1999-06-01 Miles Bader <miles@ccs.mt.nec.co.jp> * m4/depend.m4 (AM_DEPENDENCIES): Add check for `makedepend'. Fix `dashmstdout' to ignore non-dependency-generating uses of the -M flag. * depcomp (makedepend): New dependency-generating method. 1999-06-01 Alexandre Oliva <oliva@dcc.unicamp.br> * missing: If given `--run' as first argument, try to run the given program before falling back to the ``emulated'' behavior. Add support for `tar'. * automake.in: Use new `tar' support for `dist'. * m4/missing.m4 (AM_MISSING_PROG): Instead of checking for the program, prepend `missing --run' to the given program name. * m4/init.m4: Remove AMTAR-related stuff. * NEWS: Updated. * m4/depout.m4: Instead of `find'ing Makefiles, just iterate on CONFIG_FILES. Do not use temporary variable for list of dependency files, it breaks Cygwin. 1999-04-27 Alexandre Oliva <oliva@dcc.unicamp.br> * depcomp (gcc): Imported comments removed from depend2.am, so that we don't lose them. * m4/depout.m4 (AM_OUTPUT_DEPENDENCY_COMMANDS): Avoid sed s/$U// when not using ansi2knr. 1999-04-26 Alexandre Oliva <oliva@dcc.unicamp.br> * m4/depend.m4 (AM_DEPENDENCIES): Test for depcc -E support. * depcomp (cpp): Extract dependencies from `# nnn "..."' lines. 1999-04-25 Alexandre Oliva <oliva@dcc.unicamp.br> * m4/depend.m4 (AM_DEPENDENCIES): Add a definition to conftest.h, so as not to compile an empty source; some compilers fail on this. Redirect stderr of depcc to /dev/null. Test for -M with -o, because some compilers will output the rules to the output file. * depcomp (dashmstdout): Add --silent before --mode=compile, so that we don't get libtool output mixed up with make rules. * m4/init.m4 (AM_INIT_AUTOMAKE): Require AM_SET_DEPDIR. * depend2.am: Set tmpdepfile too, to speed up depcomp. Always use -o for libtool, otherwise it may try to deduce the object name from the dependency-generation flag. * depcomp: Assume depdir exists. Preserve depfile on unsuccessful compilations. * libtool.am: Do not emit .c.lo here... * depend2.am: ... emit .*.lo here, only when using libtool. * automake.in (get_object_extension): No more @MINUSO@ here. (handle_single_transform_list): Set $depfile from $object. (handle_dependencies): Emit depend2.am for all used languages, regardless of $use_dependencies; the setting of depcomp makes the difference. (lang_cxx_finish): Do not emit compilation rules. (lang_objc_finish): Likewise. (lang_java_finish): Likewise. 1999-04-21 Tom Tromey <tromey@cygnus.com> * m4/depout.m4 (AM_OUTPUT_DEPENDENCY_COMMANDS): Correctly interpolate DEPDIR in DEP_FILES expansion. 1999-04-20 Lee Iverson <leei@Canada.AI.SRI.COM> * m4/depend.m4 (AM_DEPENDENCIES): Fix up test for SGI-style dependency updating. * m4/depout.m4 (AM_OUTPUT_DEPENDENCY_COMMANDS): Fix sed script to handle multi-line dependency lists. 1999-11-12 Tom Tromey <tromey@cygnus.com> Fix for PR automake/14: * aclocal.in: Added `ud_GNU_GETTEXT'. Updated to mention AC_CYGWIN. * automake.in: Mention AC_CYGWIN, not AC_CYGWIN32. * m4/multi.m4: Added missing `]'. From Akim Demaille. * Makefile.am (path-check): Make sure distdir is writeable before removing it. * automake.in (handle_texinfo): Added `cm' and `ov' extensions. (handle_dist_worker): Make sure distdir is writeable before removing it. (initialize_global_constants [$dist_trailer]): Make sure distdir is writeable before removing it. * dist.am (distcheck): Make the new source tree read-only before compiling. Idea from Karl Berry. * automake.texi (Gnits): Allow COPYING.LIB again. * automake.in (check_gnits_standards): Allow COPYING.LIB again. 1999-11-11 Jim Meyering <meyering@ascend.com> * dist.am (distcheck): Remove $(distdir).tar.gz before counting files. 1999-11-09 Tom Tromey <tromey@cygnus.com> * automake.in (handle_dist): Typo fix. From Jim Meyering. 1999-11-09 Jim Meyering <meyering@ascend.com> * automake.in (handle_dist): Remove the DISTHOOK and GETTEXT markers, no matter what. 1999-11-08 Tom Tromey <tromey@cygnus.com> * dist.am (distcheck): Put `&&' at the start of the distcheck-hook line. * automake.in (handle_dist_worker): Use `cp -R', not `cp -r'. From Jim Meyering. Also, don't mention file name in `cp' destination. From Olly Betts. 1999-10-27 Miodrag Vallat <miodrag@ifrance.com> * texinfos.am (uninstall-info): Use installed info file, not one from srcdir or builddir. 1999-11-07 Tom Tromey <tromey@cygnus.com> * clean.am (maintainer-clean-generic): Remove Makefile.in. From Jeff Bailey Fix for PR automake/18: * automake.in (handle_dist): Add contents of dist.am to the output rules. * Makefile.am (amfiles): Added dist.am. * dist.am: New file. (distcheck): Added uninstall and distclean checks. * automake.in (PATH_PATTERN): Added `-' as allowable character. Fixes PR automake/20. From Matthew D. Langston. * automake.in (SUFFIX_RULE_PATTERN): Add `0-9' as characters allowed in suffixes. Fixes PR 22. From Matthias Clasen. 1999-10-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br> * m4/lispdir.m4: -batch must come before -q. * elisp-comp: Likewise. Reported by Lars Hecking <lhecking@nmrc.ucc.ie> * THANKS: Added Lars. 1999-08-15 Tom Tromey <tromey@cygnus.com> * automake.in (get_object_extension): Fixed quoting bug. Fixes ansi4.test. 1999-07-27 Tom Tromey <tromey@cygnus.com> * config.guess, config.sub: New versions from autoconf. 1999-07-13 Tom Tromey <tromey@cygnus.com> Work around losing `awk'. Report from Harlan Stenn. * m4/init.m4 (AM_INIT_AUTOMAKE): Require AC_PROG_AWK. * tags.am (ID, TAGS): Use $(AWK), not `awk'. * automake.in (handle_source_transform): Mark prefix as seen if corresponding _SOURCES variable exists. Fixes empty2.test. 1999-06-25 OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp> * configure.in (ACLOCAL): Do not prepend the variable SRCDIR to m4. (AUTOMAKE): Set --amdir to current directory. 1999-06-20 Tom Tromey <tromey@cygnus.com> * Makefile.am (TAGS_FILES): New macro. (ETAGS_ARGS): Moved files into TAGS_FILES. (TAGS_DEPENDENCIES): Likewise. (ETAGS_ARGS): Removed. (TAGS_DEPENDENCIES): Removed duplicate definition. * tags.am (ID): Handle VPATH correctly. Use TAGS_FILES. Report from Ganesan Rajagopal. (TAGS): Likewise. 1999-06-18 Thomas Tanner <tanner@ffii.org> * automake.in (handle_ltlibraries): Check for -module in LDFLAGS, too. 1999-06-20 Mark Elbrecht <snowball3@bigfoot.com> * ylwrap: Handle filenames output by the DOS version of Bison. 1999-06-20 Tom Tromey <tromey@cygnus.com> * ylwrap: Be less strict when recognizing DOS paths. From Mark Elbrecht. 1999-06-19 Tom Tromey <tromey@cygnus.com> * automake.in (handle_dist_worker): Remove redundant entries from DIST_SUBDIRS. * automake.in (handle_lib_objects_cond): Better error message when unrecognized option passed in LDADD. 1999-06-08 Alexandre Oliva <oliva@dcc.unicamp.br> * configure.in (ACLOCAL, AUTOMAKE): Use our own scripts, with appropriate --acdir and --amdir arguments. 1999-06-07 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (dist_header): Avoid changing permissions of files in the source tree, trying a complex `find/chmod' command before falling back to plain chmod. (handle_dist_worker): Do not create directories with mode 777, the find above will take care of that. * m4/init.m4: Set install_sh for find/chmod above. * THANKS: Added Shuhei Amakawa. 1999-06-07 Shuhei Amakawa <sa264@cam.ac.uk> * mans.am: Strip dirname from given filename. 1999-06-07 Jim Meyering <meyering@ascend.com> * automake.in (handle_dist): Change emitted rules so that a failure in `$(MAKE) distcheck-hook' propagates to the outer make. 1999-05-27 Tom Tromey <tromey@cygnus.com> * automake.in (handle_single_transform_list): Replace AM_FLAG and not FLAG in compilation rule. (add_depend2): Likewise. * ltlib.am (install-@DIR@LTLIBRARIES): Pass INSTALL_STRIP_FLAG to libtool. * m4/dmalloc.m4: Updated dmalloc site information. 1999-05-19 Tom Tromey <tromey@cygnus.com> * automake.in (handle_single_transform_list): Push object name without extension onto lang_specific_files. Fixes specflags4.test. * automake.in (handle_single_transform_list): Added missing space. Fixes specflags.test. 1999-05-05 Tom Tromey <tromey@cygnus.com> * automake.in: Disabled dependency tracking for Java. 1999-05-04 Tom Tromey <tromey@cygnus.com> * library.am (@LIBRARY@): Use $(@XLIBRARY@_AR). * automake.in (handle_libraries): Recognize _AR variable. 1999-04-30 Tom Tromey <tromey@cygnus.com> * automake.in (finish_languages): Always use `-o $@' with libtool. Define ltcompile and ltlink at outermost scope in function. * libtool.am (.c.lo): Removed. * automake.in (finish_languages): Put `.' before extension in suffix list, `.obj' rule, and `.lo' rule. Look at `-flags', not `-flag'. From Pavel Roskin. 1999-04-28 Tom Tromey <tromey@cygnus.com> * automake.in (finish_languages): Fixed scoping of ltcompile and ltlink. From Pavel Roskin. 1999-04-27 Tom Tromey <tromey@cygnus.com> * automake.in (read_main_am_file): Don't start macro definition with backslash-newline. Instead, append newline at the end if required. * automake.in (read_am_file): Insert a backslash before a trailing newline. Fixes pluseq8.test. * automake.in (MACRO_PATTERN): Allow digits and `_' to start a macro name. (check_canonical_spelling): Don't insert `AM' before macro name (reverts Alexandre's 1999-04-27 patch). * automake.texi: Reverted documentation change for `AM' patch. * automake.in (handle_lib_objects_cond): Prefer `$1' over `\1'. Minor rewrite for clarity. (check_canonical_spelling): Prefer `$1' over `\1'. * depend2.am (@OBJ@): Renamed. Use @SOURCE@, @COMPILE@. Always use `-o $@'. (@LTOBJ@): Likewise. * automake.in (handle_single_transform_list): Don't print rule if doing dependency tracking and the file's language supports it. (initialize_per_input): Initialize lang_specific_files. (add_depend2): New function. (handle_dependencies): Use it. * automake.in (lang_ppf77_finish): Use lang_f77_finish. ratfor compiler name is `RCOMPILE'. ppf77 compiler name changed to `PPF77COMPILE' to allow use of f77 and ppf77 in the same directory. (lang_ratfor_finish): Use lang_f77_finish. * compile.am (NOTDEPEND.c.o): Removed. (OBJEXT.c.obj): Likewise. * automake.in: Added `flags' attribute to all relevant languages. (handle_single_transform_list): Handle per-derived-object flags. Changed interface and all callers. (handle_built_sources): Don't call handle_single_transform_list. Added `compile' and `compiler-name' attribute to all relevant languages. (finish_languages): Define compiler variables here. (lang_cxx_finish): Don't call define_compiler_variable. Don't define flag variable or .o rules. Don't add to @suffixes. (lang_f77_finish): Likewise. (lang_ppf77_finish): Likewise. (lang_objc_finish): Likewise. (lang_java_finish): Likewise. (finish_languages): Define flag variable here. Added `output-arg' attribute to all relevant languages. (finish_languages): Define `.o' rules here. (finish_languages): Put extension on @suffixes. (get_object_extension): Don't transform NOTDEPEND or MINUSO. 1999-04-27 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (initialize_global_constants): Invoke gzip for dist-shar just like in plain dist, i.e., pass it GZIP_ENV and -c. * automake.in (initialize_global_constants): Remove zip file before re-creating it. Reported by Bob Friesenhahn <bfriesen@simple.dallas.tx.us> * texinfos.am (uninstall-info): Look for info file in srcdir, just like in install-info-am. Reported by Tudor Hulubei <tudor@cs.unh.edu> * automake.in (handle_lib_objects_cond): \Q doesn't work either. Let's use the good ol' substitution, then. Reported by Russ Allbery <rra@stanford.edu> * automake.in (check_canonical_spelling): Insert AM before names starting with non-letters. * automake.texi: Document it. 1999-04-26 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (handle_lib_objects_cond): Do not use quotemeta, it doesn't work on perl4. Maybe \Q and \E do. 1999-04-24 Tom Tromey <tromey@cygnus.com> * automake.in: Treat `.zip' and `.jar' files as Java. * automake.in (generate_makefile): Define `subdir' after reading .am file. (read_main_am_file): Give programming error if variable defined before invocation. 1999-04-22 Tom Tromey <tromey@cygnus.com> * automake.in (generate_makefile): Define `subdir' variable. (handle_dist): Don't define `subdir'. * automake.in (handle_texinfo): Change numbering scheme for stamp-vti files, to avoid problems with DOS. From Michel de Ruiter. * automake.texi: Don't mention AM_FUNC_MKTIME. * aclocal.in (obsolete_macros): Mention AM_FUNC_MKTIME. * automake.in (scan_one_configure_file): Recognize AC_FUNC_MKTIME, not AM_FUNC_MKTIME. (obsolete_macros): Mention AM_FUNC_MKTIME. * m4/Makefile.am (m4data_DATA): Removed mktime.m4. * m4/mktime.m4: Removed. 1999-04-20 Tom Tromey <tromey@cygnus.com> * automake.texi (Top level): Don't recommend substing SUBDIRS. 1999-04-20 Brian Ford <ford@vss.fsi.com> * scripts.am: Change else if's to elif. 1999-04-20 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (handle_lib_objects_cond): Only require the source of a LIBOBJ if it's not in BUILT_SOURCES. Reported by Erez Zadok. 1999-04-19 Tom Tromey <tromey@cygnus.com> * automake.in: Treat `.class' files as Java source. (lang_java_finish): Handle `.class' files. 1999-04-18 Alexandre Oliva <oliva@dcc.unicamp.br> * m4/lispdir.m4: Match only `/(share|lib)/x?emacs/site-lisp/*$'. * m4/lispdir.m4: Do not override lispdir if it's already defined. Run some emacs-lisp to find out the site-lisp directory, but relocate it into prefix. 1999-04-17 Paul Eggert <eggert@twinsun.com> * m4/mktime.m4 (bigtime_test, main): Move alarm from bigtime_test to main, since Solaris 7 (64-bit) mktime loops even outside of bigtime_test. Use a time limit of 60 seconds for the whole test, not 10 seconds per iteration. 1999-04-17 Erez Zadok <ezk@cs.columbia.edu> * automake.in: Create stamps for headers in appropriate directories, even if the input file lives in a different place. * remake-hdr.am: Likewise. 1999-04-16 Tom Tromey <tromey@cygnus.com> From Brian Ford: * progs.am (install-@DIR@PROGRAMS, uninstall-@DIR@PROGRAMS): Invoke `sed' only once per program. * scripts.am (install-@DIR@SCRIPTS, uninstall-@DIR@SCRIPTS): Invoke `sed' only once per program. 1999-04-13 Tom Tromey <tromey@cygnus.com> * automake.in (handle_subdirs): Make `install-recursive' phony. From Michel de Ruiter. * automake.in (handle_ltlibraries): Added missing `check'. 1999-04-12 Tom Tromey <tromey@cygnus.com> * ansi2knr.c: New version from Pavel Roskin (via ansi2knr.c maintainer). 1999-04-11 Tom Tromey <tromey@cygnus.com> * automake.in (handle_dist): Use AMTAR. (initialize_global_constants): Likewise. * m4/init.m4 (AM_INIT_AUTOMAKE): Use AMTAR, not TAR. * automake.in (lang_sub_obj): New function. (lang_cxx_rewrite): Use it. (lang_asm_rewrite): Likewise. (lang_objc_rewrite): Likewise. (lang_cxx_finish): Add `-o $@' to all C++ rules. (lang_asm_finish): Add `-o' to suffix rules when appropriate. (lang_objc_finish): Add `-o $@' to all ObjC rules. (lang_java_finish): Likewise. * automake.in: Only register `asm' once. (lang_asm_finish): Put assembly suffixes on @suffixes. * libtool.am (.s.lo): Removed. (.S.lo): Likewise. * automake.in (lang_asm_finish): Handle libtool. * libtool.am (.c.o): Always pass -c to libtool. * automake.in (lang_yacc_rewrite): Handle sources in subdirs. (lang_yaccxx_rewrite): Likewise. (lang_lex_rewrite): Likewise. (lang_lexxx_rewrite): Likewise. Assembly code no longer included by default: * compile.am (.s.o): Removed. (.S.o): Likewise. * automake.in: Register `asm' language. (lang_asm_finish): Generate suffix rules for assembly. (get_object_extension): Don't add `.s' or `.S' to suffix list. * automake.in (get_object_extension): Substitute @MINUSO@ when including compile.am. * compile.am (.c.o): Added @MINUSO@. (.c.obj): Likewise. First cut at allowing objects in subdirectories: * m4/Makefile.am (m4data_DATA): Added minuso.m4. * Makefile.am (dist_script_DATA): Added compile. * m4/minuso.m4: New file. * automake.in (initialize_global_constants): Added compile to common_files. (seen_cc_c_o): New global. (scan_one_configure_file): Set it when AM_PROG_CC_C_O seen. (handle_options): Recognize `subdir-objects' option. (lang_c_rewrite): Added directory argument. (lang_yacc_rewrite): Likewise. (lang_yaccxx_rewrite): Likewise. (lang_lex_rewrite): Likewise. (lang_lexxx_rewrite): Likewise. (handle_single_transform_list): Pass directory to _rewrite function. Generate dependencies for dirstamp files for each .o; it is just the rules we want to create once. (lang_c_rewrite): Handle `subdir-objects' option. (lang_c_rewrite): Require `compile' program. * compile: New file. * automake.in (initialize_per_input): Initialize %directory_map. (handle_single_transform_list): Only create .dirstamp rules once per directory. * m4/gcj.m4 (AM_PROG_GCJ): Use AC_CHECK_PROGS, not AC_CHECK_PROG. Fix for confh.test: * automake.in (configure_input_files): New global. (scan_configure): Set it. (handle_configure): Use configure_input_files when determining which subdirs have a Makefile.am. Fixes confh.test. (handle_configure): Only recognize acconfig.h in top srcdir. 1999-04-10 Tom Tromey <tromey@cygnus.com> * depend2.am (%.o): Use `$(*D)/$(*F)', not just `$(*F)'. (%.lo): Likewise. * automake.in (am_install_var): Remove redundancies from the result. Fixes test cond8.test. * automake.in (handle_single_transform_list): Handle dependency tracking when files are created in subdirs. Error if object in subdir has `..' component. * automake.in (initialize_global_constants): Use $(TAR), not tar. * automake.in (handle_ltlibraries): Allow check_LTLIBRARIES. * automake.in (lang_yacc_finish): Added missing `&'. 1999-04-10 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (handle_configure): Replace multiple occurrences of @STAMP@ in the same line; completes the patch for remake-hdr.am below. * automake.in (handle_dependencies): Fix test for `autodep' support. * automake.in (handle_source_transform): Add a pfx to used_pfx only if it's conditional or non-empty, to reduce the number of empty variables. Emit _OBJECS variable based on program name if no SOURCES were explicitly specified. * remake-hdr.am: Create the stamp file before the header file, and just rename it after, so that the timestamps will be correct. Reported by Marc Horowitz <marc@mit.edu> * automake.in (lang_yacc_finish): Generate and dist a `.h' for a `.y' iff YFLAGS or AM_YFLAGS contain `-d'. Reported by Jim Meyering <meyering@ascend.com> * automake.in (lang_yacc_finish): $hname must not contain a `.'. 1999-04-10 Tom Tromey <tromey@cygnus.com> * Makefile.am (EXTRA_DIST): New macro. * ChangeLog.1996, ChangeLog.1998: New files. 1999-04-09 Tom Tromey <tromey@cygnus.com> * automake.in (handle_source_transform): Handle dist and nodist prefixes. (initialize_per_input): Initialize dist_sources. (check_libobjs_sources): Handle dist and nodist prefixes. (generate_makefile): Define DIST_SOURCES. * dist-vars.am (DISTFILES): Reference DIST_SOURCES, not SOURCES. * automake.texi (Macros): Mention AM_PROG_GCJ. (Java Support): New node. (Dist): Documented dist_ and nodist_ prefixes. * m4/gcj.m4 (AM_PROG_GCJ): Renamed from AC_PROG_GCJ. * automake.in (lang_java_finish): Generate .lo rule for `.java' files, not `.gcj' files. * m4/gcj.m4: New file. * m4/Makefile.am (m4data_DATA): Added gcj.m4. * automake.in: Register the `java' language. (resolve_linker): Handle GCJLINK. (lang_java_rewrite): New function. (LANG_IGNORE, LANG_PROCESS, LANG_SUBDIR): New constants. (lang_c_rewrite): Use new constants. (lang_cxx_rewrite): Likewise. (lang_header_rewrite): Likewise. (lang_yacc_rewrite): Likewise. (lang_yaccxx_rewrite): Likewise. (lang_lex_rewrite): Likewise. (lang_lexxx_rewrite): Likewise. (lang_asm_rewrite): Likewise. (lang_f77_rewrite): Likewise. (lang_ppf77_rewrite): Likewise. (lang_ratfor_rewrite): Likewise. (lang_objc_rewrite): Likewise. (handle_single_transform_list): Likewise. Handle LANG_SUBDIR return from rewrite function. (lang_java_finish): New function. (register_language): Changed interface and all calls. Added `autodep' settings to various languages. (handle_dependencies): Use `autodep' property of language when including dependency-tracking code. 1999-04-07 Tom Tromey <tromey@cygnus.com> * automake.in (handle_texinfo): Indentation fixes. 1999-04-07 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (value_to_list): Skip *only* trailing backslashes. 1999-04-07 Pavel Roskin <pavel_roskin@geocities.com> * automake.in (value_to_list): Skip trailing backslashes. 1999-04-07 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (handle_texinfo): Add texinfo.tex to config_aux_dir when appropriate. Reported by Per Cederqvist <ceder@lysator.liu.se> (handle_texinfo): Do not define texinfo_tex='.', use '$(srcdir)/texinfo.tex' instead; the directory name will be properly extracted. (require_conf_file_with_line): Fixed typo. 1999-04-03 Raja R Harinath <harinath@cs.umn.edu> * automake.in (handle_tests): Test `dir=./' before `dir=', so that we do not depend on PATH starting with `.'. 1999-03-31 Tom Tromey <tromey@cygnus.com> * automake.in (quote_cond_val): Quote \n. (unquote_cond_val): Unquote \n. (read_am_file): If line ends with `\', preserve it and add a newline. (read_main_am_file): In conditional case, put conditional text at beginning of each generated line. 1999-03-31 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (handle_tests): support XFAIL_TEST * automake.texi: document it 1999-04-12 Alexandre Oliva <oliva@dcc.unicamp.br> * End of merge from trunk. 1999-04-12 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (cmdline_use_dependencies): Reintroduce it. (--ignore-deps): Set cmdline_use_dependencies again. (handle_dependencies): If use_dependencies is not set, define depcomp as empty. (handle_configure): Pass --ignore-deps to generated Makefile.ins. (scan_configure): Do not require depcomp when ignoring dependencies. (initialize_global_constants): Reintroduce --ignore-deps. 1999-04-10 Alexandre Oliva <oliva@dcc.unicamp.br> * depcomp: New file. * Makefile.am (dist_script_DATA): Added depcomp. * automake.in (cmdline_use_dependencies, omit_dependencies, dependency_macros): Removed. (--ignore-deps): Just ignore. (handle_single_transform_list, dep_files): Named dependency files as \$(DEPDIR)/$base.P$obj (handle_lib_objects_cond): Likewise. (generate_dependency_code): Do not check for AM_*_DEPENDENCIES. (scan_one_configure_file): Likewise. (handle_dependencies): Always enable auto-dep. Define `depcomp'. Ignore OMIT_DEPENDENCIES. (handle_configure): Do not pass --ignore-deps. (scan_configure): Require `depcomp'. (initialize_global_constants): Make `depcomp' common. Remove `--ignore-deps' from usage. (get_object_extension): No more NOTDEPEND in compile nor libtool. * compile.am: Remove rules for .c.o and .c.obj * depend.am (distclean-depend): Wipe out $(DEPDIR) * depend2.am (@FPFX@DEPMODE): Define from config.status. Use it and depcomp in suffix rules. * libtool.m4: Likewise. * m4/ccdepend.m4, m4/cxxdepend.m4: Removed. * m4/depvars.m4, m4/objcdepend.m4: Likewise. * m4/Makefile.am (dist_m4data_DATA): Likewise. * m4/depout.m4 (AM_OUTPUT_DEPENDENCY_COMMANDS): Extract DEPDIR from the Makefile and subst it in deps. Report creation of deps files (for now). Replace $U with `_' and the empty string. Write a comment to each created file. * m4/depend.m4 (AM_SET_DEPDIR): Select a valid deps dir name. (AM_DEPENDENCIES): Accept CC, CXX and OBJC. Just determine the dependency mode and AC_SUBST [$1]DEPMODE. * m4/init.m4 (AM_INIT_AUTOMAKE): Automatically call AM_DEPENDENCIES for CC and CXX, if the corresponding AC_PROG appears in configure.in, before or after AM_INIT_AUTOMAKE. 1999-04-02 Raja R Harinath <harinath@cs.umn.edu> * depout.m4: Fix sed expression for extracting `dirpart'. 1999-03-29 Tom Tromey <tromey@cygnus.com> * depend2.am (DEP_@FPFX@COMPILE): Use `!=' and not `-ne'. * compile.am (.c.obj): Also disabled when dependency tracking enabled. * depend2.am (@EXT@.obj): New target. * automake.in (get_object_extension): Added explanatory comment. (generate_dependency_code): Handle $seen_objext. * depend.am: Removed obsolete comment. * depend2.am: Minor formatting fix. 1999-03-28 Tom Tromey <tromey@cygnus.com> * m4/Makefile.am (dist_m4data_DATA): Renamed, and added new files. (EXTRA_DIST): Removed. * automake.in (dependency_macros): New global. (scan_one_configure_file): Recognize new dependency tracking macros, and define new resulting configure variables. (generate_dependency_code): New sub. (handle_dependencies): Use it. * depend2.am (DEP_@FPFX@COMPILE): New macro. (@EXT@.o): Use it. (@EXT@.lo): Likewise. * m4/depvars.m4: New file. * m4/objcdepend.m4: New file. * m4/cxxdepend.m4: New file. * m4/init.m4: Moved dependency handling code into depout.m4. * m4/depout.m4: New file. * m4/ccdepend.m4: New file. * m4/depend.m4: New file. * depend2.am (@EXT@.o): Renamed to be old-style suffix pattern. (@EXT@.lo): Likewise. * m4/init.m4 (AM_INIT_AUTOMAKE): Don't create `.deps/.P'; it is no longer needed. * m4/init.m4 (AM_INIT_AUTOMAKE): Add code to config.status which will create the required .P files for dependency tracking. * automake.in (scan_dependency_file): Removed. (handle_dependencies): Never call scan_dependency_file. (generate_deps): Removed. (parse_arguments): Don't recognize --generate-deps, --build-dir, --srcdir-name, or --include-deps. Do recognize --ignore-deps. (srcdir_name): Removed. (build_directory): Removed. (initialize_global_constants): Changed $USAGE to reflect argument parsing changes. (handle_dist_worker): Never run automake in `dist' rule. (handle_configure): Use --ignore-deps, not --include-deps. * depend.am (DEPS_MAGIC): Removed. (DEP_FILES): Unconditionally include. 1999-03-27 Tom Tromey <tromey@cygnus.com> * automake.in (saw_sources_p): Correctly count header extensions seen. (handle_headers): Fixed order of arguments to am_install_var. * automake.in (am_install_var): Don't error if EXTRA_foo is defined uselessly. * scripts.am (install-@DIR@SCRIPTS): Use NDIR when appropriate. (uninstall-@DIR@SCRIPTS): Likewise. * progs.am (install-@DIR@PROGRAMS): Use NDIR when appropriate. (uninstall-@DIR@PROGRAMS): Likewise. * ltlib.am (install-@DIR@LTLIBRARIES): Use NDIR when appropriate. (uninstall-@DIR@LTLIBRARIES): Likewise. * lisp.am (install-@DIR@LISP): Use NDIR when appropriate. (uninstall-@DIR@LISP): Likewise. * libs.am (install-@DIR@LIBRARIES): Use NDIR when appropriate. (uninstall-@DIR@LIBRARIES): Likewise. * java.am (install-@DIR@JAVA): Use NDIR when appropriate. (uninstall-@DIR@JAVA): Likewise. * header.am (install-@DIR@HEADERS): Use NDIR when appropriate. (uninstall-@DIR@HEADERS): Likewise. * data.am (install-@DIR@DATA): Use NDIR when appropriate. (uninstall-@DIR@DATA): Likewise. * Makefile.in: Rebuilt. * Makefile.am (dist_pkgdata_DATA): Renamed. (EXTRA_DIST): Removed. (install-data-hook): Added POST_INSTALL; print commands as they are run; respect DESTDIR. * dist-vars.am (DISTFILES): Removed $(HEADERS). * automake.in (am_install_var): Accept `-candist' and `-defaultdist' options. Handle `dist_' and `nodist_' prefixes. (am_primary_prefixes): Added can_dist argument. Recognize `dist_' and `nodist_' prefixes. (handle_scripts): Pass -candist to am_install_var. (handle_data): Pass -defaultdist to am_install_var. (handle_headers): Likewise. (handle_emacs_lisp): Pass -candist to am_install_var. (handle_java): Pass -candist to am_install_var. 1999-03-26 Tom Tromey <tromey@cygnus.com> * m4/init.m4: Fixed typo when invoking SHELL. * automake.in (lang_yacc_finish): Always use `.h' as suffix for yacc header file. From Ralf Corsepius. * Makefile.in: Rebuilt. * Makefile.am: Updated to reflect removal of TAR subst. * automake.texi (Options): Document dist-bzip2. * automake.in (TAR): Removed global. (initialize_global_constants): Changed `dist' to use pipe with gzip; work with non-GNU tar. (handle_dist): Handle non-GNU tar. Don't define TAR. (initialize_global_constants): Added `dist-bzip2' entry. (handle_options): Recognize dist-bzip2 option. (handle_dist): Likewise. * configure: Rebuilt. * configure.in: Don't check for tar. * m4/init.m4 (AM_INIT_AUTOMAKE): Check for `tar'. Substitute AMTARFLAGS. * automake.in (am_install_var): Removed obsolete comment. * texinfos.am (uninstall-info): Don't print loop but instead print commands. Simplified pre-uninstall loop. * scripts.am (uninstall-@DIR@SCRIPTS): Don't print loop but instead print commands. * progs.am (uninstall-@DIR@PROGRAMS): Don't print loop but instead print commands. * ltlib.am (uninstall-@DIR@LTLIBRARIES): Don't print loop but instead print commands. * lisp.am (install-@DIR@LISP): Strip subdir from file name. (uninstall-@DIR@LISP): Likewise. Also, don't print loop but instead print commands. * libs.am (uninstall-@DIR@LIBRARIES): Don't print loop but instead print commands. * java.am (uninstall-@DIR@JAVA): Don't print loop but instead print commands. * header.am (install-@DIR@HEADERS): Strip subdir from file name. (uninstall-@DIR@HEADERS): Likewise. Also, don't print loop but instead print commands. * data.am (install-@DIR@DATA): Strip subdir from file name. (uninstall-@DIR@DATA): Likewise. Also, don't print loop but instead print commands. * automake.in (handle_merge_targets): `install-strip' is a phony target. From Michel de Ruiter. 1999-03-25 Tom Tromey <tromey@cygnus.com> * automake.in (define_compiler_variable): Don't define variable with trailing `_'. 1999-03-25 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (LDADD): accept -dlopen and -dlpreopen here * automake.texi: ditto 1999-03-25 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (TESTS): make from Solaris 7/x86 loses if srcdir is absolute and != objdir. dir="" or "$(srcdir)/" fixes it 1999-03-24 Tom Tromey <tromey@cygnus.com> * automake.in (define_compiler_variable): New sub. (finish_languages): Use it. (lang_cxx_finish): Likewise. (lang_f77_finish): Likewise. (lang_ppf77_finish): Likewise. (lang_ratfor_finish): Likewise. (lang_objc_finish): Likewise. 1999-03-23 Tom Tromey <tromey@cygnus.com> * progs.am (install-@DIR@PROGRAMS): Use `-e' instead of multiple sed invocations. From Elrond. (uninstall-@DIR@PROGRAMS): Likewise. * automake.in (lang_lex_finish): Rewrite `l', not `y', to `c'. From Ralf Corsepius. 1999-02-01 Thomas Tanner <tanner@gmx.de> * automake.in: accept both A(C|M)_PROG_LIBTOOL, print a warning when AM_PROG_LIBTOOL was found * automake.texi: renamed AM_PROG_LIBTOOL to AC_PROG_LIBTOOL 1999-03-22 Tom Tromey <tromey@cygnus.com> Made `+=' more robust. Fixes pluseq6.test and pluseq7.test. * automake.in (define_standard_variables): New sub. (read_main_am_file): Use two passes to scan standard variables. (read_am_file): Don't special-case configure variables with `+='. (initialize_per_input): Initialize %var_was_plus_eq. (read_am_file): Set var_was_plus_eq element correctly. (define_variable): Give error if variable assigned with `+=' is internally defined. (initialize_per_input): Initialize %am_var_defs. (file_contents_with_transform): Set element in %am_var_defs. (read_am_file): Use %am_var_defs. 1999-03-21 Tom Tromey <tromey@cygnus.com> * automake.in (initialize_per_input): Initialize %object_map. (handle_single_transform_list): Allow source files in subdirectories. 1999-03-21 Jim Meyering <meyering@na-net.ornl.gov> * automake.in (handle_dist): Add missing newline after the first semicolon. 1999-03-11 Tom Tromey <tromey@cygnus.com> * m4/error.m4, m4/mktime.m4, m4/obstack.m4, m4/regex.m4, m4/strtod.m4: Use $ac_objext, not `.o'. From Jim Meyering. From Jim Meyering: * automake.in (handle_dist): Add `;\' to end of distcheck-hook line. (scan_one_configure_file): In LIBOBJS, recognize `$ac_objext' as legitimate ending. Fixes libobj9.test. From Ralf Corsepius. Fixes lex3.test. * automake.in (lang_yacc_finish): Include `.' in name pushed onto maintainer-clean list. (lang_lex_finish): Likewise. 1999-03-02 Tom Tromey <tromey@cygnus.com> * subdirs.am (maintainer-clean-recursive): Changed "&&" into "if" construct to work around FreeBSD make/sh problem. From Rich Wales. 1999-03-01 Tom Tromey <tromey@cygnus.com> Fixes from Pavel Roskin: * automake.in (variable_conditions_sub): Sort list passed to variable_conditions_permutations. (variable_conditions): Sort list before returning. 1999-02-27 Tom Tromey <tromey@cygnus.com> * automake.in (lang_extensions): New sub. (handle_dependencies): Use it. (cxx_extensions): Removed. (lang_cxx_finish): Use lang_extensions. (f77_extensions): Removed. (lang_f77_finish): Use lang_extensions. (objc_extensions): Removed. (lang_ppf77_finish): Put `.' before extension. Fixes ext.test. Report from Dave Morrison. (lang_ratfor_finish): Likewise. 1999-02-26 Tom Tromey <tromey@cygnus.com> * automake.in (finish_languages): Added AM_LDFLAGS. (lang_cxx_finish): Likewise. (lang_f77_finish): Likewise. (lang_ppf77_finish): Likewise. (lang_ratfor_finish): Likewise. (lang_objc_finish): Likewise. 1999-02-11 Tom Tromey <tromey@cygnus.com> * aclocal.in (obsolete_macros): Copied from automake.in. (obsolete_rx): Use only keys of obsolete_macros. (scan_configure): Report replacement macro for an obsolete macro. * automake.in (obsolete_macros): Added ud_GNU_GETTEXT. * automake.in (obsolete_macros): Corrected typo in AM_EXEEXT entry. Fixes obsolete2.test. * automake.in (obsolete_macros): Use empty string to indicate no substitution. (scan_one_configure_file): Likewise. 1999-02-07 Paul Eggert <eggert@twinsun.com> * m4/ccstdc.m4 (AM_PROG_CC_STDC): Prefer -Ae to -Aa -D_HPUX_SOURCE, since -Ae allows `long long' and this is needed by some programs. 1999-02-10 Tom Tromey <tromey@cygnus.com> * automake.in (handle_texinfo): Added `pgs' to list of extensions. From NISHIDA Keisuke. 1999-02-04 Akim Demaille <demaille@inf.enst.fr> * automake.in (handle_texinfo): remove texinfo.tex from TEXINFODIR. 1999-02-02 Tom Tromey <tromey@cygnus.com> * automake.in (handle_merge_targets): Use INSTALL_STRIP_FLAG. * progs.am (install-@DIR@PROGRAMS): Added INSTALL_STRIP_FLAG. * header-vars.am (INSTALL_PROGRAM): Removed AM_INSTALL_PROGRAM_FLAGS. (INSTALL_STRIP_FLAG): New macro. * automake.in: Handle `ypp' as C++ yacc source and `lpp' as C++ lex source. (lang_yacc_finish): Likewise. (lang_lex_finish): Likewise. 1999-02-01 Tom Tromey <tromey@cygnus.com> * automake.in (handle_dist_worker): Correctly find find in $$d, not $$. From Bill Davidson. * automake.in (finish_languages): Use "&", not "do". From Pavel Roskin. (handle_single_transform_list): Likewise. 1999-01-29 Tom Tromey <tromey@cygnus.com> * automake.in (handle_configure): Removed unused variable. From Pavel Roskin. * ansi2knr.c: New version from L. Peter Deutsch. 1999-01-22 Tom Tromey <tromey@cygnus.com> * automake.in (require_file_internal): Correctly examine return value of `system'. From Andris Pavenis. Fixes copy.test. * m4/init.m4 (AM_INIT_AUTOMAKE): Require autoconf 2.13. * automake.in (lang_ppf77_rewrite): New function. From Jochen Kuepper. Fixes ppf77.test. (lang_ratfor_rewrite): New function * automake.in (handle_configure): Use `&' before sub calls (Perl 4 fix). From Erez Zadok. 1999-01-15 Tom Tromey <tromey@cygnus.com> * configure.in: Version 1.4a (oops). * configure.in: Updated version to 1.5a. 1999-01-14 Tom Tromey <tromey@cygnus.com> * automake.in (handle_configure): Compute $header_dir based on $one_name, not $one_hdr. Reported by Erez Zadok. Fixes confh2.test. (handle_configure): Compute relative path to input header correctly in all cases. * automake.in (handle_tests): Avoid error messages from dejagnu test rules. From Karl Heuer. * automake.in (handle_texinfo): Add `/' to end of $conf_dir. * Makefile.am (AUTOMAKE_OPTIONS): Added `1.4'. * texi-vers.am ($(srcdir)/stamp-@VTI@): Find @TEXI@ in srcdir. From Alexandre Oliva and Erez Zadok. * automake.in (create): Renamed from touch. (handle_configure): Use create, not touch. * config.sub, config.guess: New versions from autoconf. * mkinstalldirs: New version from autoconf. 1999-01-12 Tom Tromey <tromey@cygnus.com> * config.sub, config.guess, COPYING, texinfo.tex: New versions from FSF. 1999-01-11 Marcus G. Daniels <mgd@chama.santafe.edu> * automake.in (PATH_PATTERN): New variable: (INCLUDE_PATTERN): Use it. Ignore all include commands using symbols besides $(top_srcdir) and $(srcdir). 1999-01-11 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (handle_dist_worker): avoid failure in `make dist' if last file is a builddir-only file 1999-01-11 Alexandre Oliva <oliva@dcc.unicamp.br> * missing (autoheader): `s' was missing from sed script; grr 1999-01-11 Tom Tromey <tromey@cygnus.com> * remake-hdr.am (@STAMP@): Reverted timestamp change. ($(srcdir)/@STAMP@.in): Likewise. 1999-01-10 Tom Tromey <tromey@cygnus.com> * Makefile.am (scriptdir): New macro. (script_DATA): Likewise. (install-data-hook): Use them. (EXTRA_DIST): Added script_DATA. (installcheck-local): Use script_DATA. * Makefile.am (pkgdata_DATA): Removed duplicate definition. 1999-01-10 Alexandre Oliva <oliva@dcc.unicamp.br> * missing (autoheader): accept multiple header files (automake): simplify sed processing 1999-01-10 Alexandre Oliva <oliva@dcc.unicamp.br> * automake.in (handle_configure, stamp_dir): create only one stamp file per header, instead of one in the top-level directory and one in the directory that contains the header. 1999-01-10 Tom Tromey <tromey@cygnus.com> * automake.in (lang_objc_finish): Formatting fix. * automake.in (objc_extensions): New sub. (handle_dependencies): Only generate dependency-tracking code for ObjC when ObjC source seen.