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* * Makefile.in (GREP, MDEFINES): Define and use plain grep.wl2013-07-161-0/+2
| | | | Necessary for Bernd's code to extract groff options.
* New project `contrib/RUNOFF'.bwarken2013-05-061-0/+1
| | | | Correction in `src/roff/groff/Makefile.sub'.
* Makefile.in, m4/groff.m4: Add `@libprogramdir@' andbwarken2013-04-301-1/+2
| | | | | | | | | `$libprogramdir' (usually `/usr/local/lib/groff'). Change `$libdir/groff' into $libprogramdir for several `groff' programs. Run `autoreconf -I m4'. src/roff/groff/MAkefile.sub: Add $(DESTDIR) and $(srcdir) in order to support installation outside of source code.
* INSTALL.gen: Replace this file by the daily `git' version ofbwarken2013-04-161-0/+1
| | | | | | | | | | | | | | | | | | | | | `automake' `INSTALL' file. INSTALL.autotools: Remove file. INSTALL.CVS: New file, moved from `INSTALL.autotools'. m4/ax_prog_perl_version.m4: New file, taken from package `autoconf-archive-2013.04.06'. m4/groff.m4: Remove unnecessary blank line. Makefile.in: Add `$(PERLVERSION)'. aclocal.m4: Run `autoreconf -I m4' (this includes `aclocal -I m4'). This creates a suitable `aclocal.m4'. Remove generated subdirectory `autom4te.cache'. src/roff/grog/Makefile.sub: Correct `sed' command. Use `tabs' that are needed by `GNU make'.
* iUse suitable versions of `GNU autotools' to generate the neededbwarken2013-04-151-0/+1
| | | | configuration files.
* Change $PERLPATH to $PERL.bwarken2013-04-151-2/+0
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* Add Perl test to the configuration.bwarken2013-04-141-2/+4
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* `grog': In the following, the file `grog.pl' will be split. Forbwarken2013-04-121-0/+2
| | | | | | | | | | | the coming files, a lib-directory is needed for storage. m4/groff.m4, configure.ac: Add libdir information for `grog'. Makefile.in: Add @grog_dir@. Run `autoconf'. `grog' has now a lib-directory at `$prefix/lib/groff/grog'.
* Rename `groff_lilypond' to `glilypond'. So remove the formerbwarken2013-03-291-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | source directory `<groff_src_dir>/contrib/lilypond' and newly install `<groff_src_dir>/contrib/glilypond', which now has many files. The new version starts at `v1.0'. * m4/groff.m4, configure.ac: Add libdir information for `glilypond'. * Makefile.in: Add `<groff_src_dir>/contrib/glilypond'. Run `autoconf'. `glilypond' can now be installed to the system. Version will now be v1.*. All former files of versions v0.* vanished or were renamed. * ChangeLog.0x: old `ChangeLog' file for the old `groff_lilypond' versions v0.*. In the future, this file won't be changed any more. * ChangeLog: New file. It is this file. It displays the history of `glilypond' versions v1.* or later. * glilypond.pl: New main Perl file written from `groff_lilypond.pl' in a totally different way. It is split now into 4 Perl files. * args.pl: New Perl file. It handles the command line options for a run of `glilypond.pl'. * oop_fh.pl: New Perl file. OOP handling of file handles. * perl_test.pl: Test whether the actual Perl program has a suitable versions. For `Makefile.sub' and `glilypond.pl'. * subs.pl: New Perl file. Defines the global subs for `glilypond.pl'. * Makefile.sub: Newly written `Makefile' for this subdirectory of `groff'. `glilypond' should be able to be installed by `make' with this file. * glilypond.man: Newly written man-page for `glilypond'. * README.txt: New file about the installation.
* Building clean-ups.wl2013-01-291-16/+16
| | | | | | | | | * Makefile.in: Use $(top_srcdir) where appropriate. * Makefile.sub (M4MACROS): Add `fcntl-o.m4' and `localcharset.m4'. * font/devpdf/Makefile.sub (UTILFILES): Removed, unused. (MOSTLYCLEANADD): Add `BuildFoundries'. * src/devices/gropdf/Makefile.sub (MOSTLYCLEANADD): Add `pdfmom'.
* * Makefile.in (NOMAKEDIRS): Updated.groff-1_22_1_realwl2012-12-301-0/+2
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* Add `pdfmom' to handle mom documents with gropdf.wl2012-08-311-2/+3
| | | | | | | | | | | | | | | | | * Makefile.in (OTHERDIRS): Move contrib/mom to be run after devices/gropdf. * src/devices/gropdf/gropdf.pl: Various fixes: . Correct image scaling issue. . Handle relative horizontal movement 'h' followed by absolute vertical movement 'V'. . Correct handling of track kerning. * src/devices/gropdf/pdfmom.pl: New wrapper for mom (pdfmom) using gropdf or grops driver. * src/devices/gropdf/pdfmom.man: New man page. * src/devices/gropdf/Makefile.sub: Updated to handle new files.
* Update configuration files from `gnulib' and `config' repositories..wl2012-02-261-0/+5
| | | | | | | | | | | | | | | | | | | | | | | This also fixes a problem with `iconv' on Solaris 10, as reported in http://lists.gnu.org/archive/html/bug-groff/2012-02/msg00007.html * configure.ac: Call `gl_LOCALCHARSET. Call `AM_ICONV' as C++. * config.guess, config.rpath, config.sub, install-sh, mkinstalldirs: Updated. * m4/codeset.m4, m4/glib21.m4, m4/iconv.m4, m4/lib-ld.m4, m4/lib-link.m4, m4/lib-prefix.m4: Updated. * m4/fcntl-o.m4, m4/localcharset.m4: New files. * Makefile.in: Updated. * src/include/localcharset.h, src/libs/libgroff/config.charset, src/libs/libgroff/localcharset.c: Updated. * aclocal.m4, configure, src/include/config.hin: Regenerated.
* Fix handling of MAKEFLAGS variable.wl2012-01-101-1/+7
| | | | | | | * Makefile.in (MAKE_K_FLAGS): Improved definition, as explained and discussed in http://lists.gnu.org/archive/html/groff/2012-01/msg00039.html
* Improve parallel builds.wl2012-01-031-5/+8
| | | | | | | | | | | | | | | | Some hdtbl and mom examples want PostScript formatting which requires the `DESC' file to be ready; however, the top-level `Makefile.in' doesn't currently enforce the proper order of building of `font/dev' before `contrib/hdtbl', `contrib/mom', and so on. Given that `font/dev' and the contrib examples are in different child processes of the recursive make system, it doesn't seem possible to solve this using clean Makefile dependencies. We now enforce the order by splitting the shell command invoking recursive make in the top level `Makefile.in'. * Makefile.in (ALLDIRS): Remove `OTHERDIRS'. (`$(TARGETS)'): Handle `OTHERDIRS' separately.
* [gropdf] Minor updates and fixes.wl2011-08-101-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | * src/devices/gropdf/gropdf.pl: Change command line option `-fy' to `-y' for consistency. Better support for Windows platform. (do_x): Handle keywords `pagename' and `switchtopage'. * doc/groff.texinfo, src/devices/gropdf/gropdf.man: Updated. * font/devpdf/Foundry: Renamed to... * font/devpdf/Foundry.in: This. Add default alias font names. * font/devpdf/util/BuildFoundries.pl: This is now an installation helper script and gets not longer installed. Support alternative font file names (separated with `!'). * font/devpdf/Makefile.sub: Fixes to work with a separate build directory. Font files are now build at `make' time; this makes `test-groff' work with -Tpdf. * font/devpdf/util/Makefile.sub: Removed. * Makefile.in (DEVDIRS, OTHERDIRS, EXTRADIRS): Handle devpdf specially.
* Fix cross building.wl2011-07-291-1/+2
| | | | | | | Problem reported by Christophe Jarry <christophe.jarry@ouvaton.org>. * Makefile.in ($GNULIBDIRS): Pass original config arguments to src/libs/gnulib/configure.
* Add new output device `gropdf'.wl2011-07-261-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | * font/devpdf/*: New device files for gropdf. * src/devices/gropdf/*: New device. * Makefile.comm (install_dev, uninstall_dev): Handle more subdirectories. * Makefile.in (DEVDIRS, OTHERDIRS, EXTRADIRS): Add directories related to gropdf. * MANIFEST: Updated. * test-groff.in (GROFF_BIN_PATH): Updated. * tmac/Makefile.sub (NORMALFILES): Updated. * tmac/pdf.tmac: New file. * tmac/troffrc: Updated. * doc/groff.texinfo: Document it. * doc/Makefile.in, doc/Makefile.sub (groff_bin_dirs): Udpated. * doc/pic.ms: Updated. * man/groff_out.man, src/devices/grops/grops.man, src/preproc/pic/pic.man, src/roff/groff/groff.man, src/utils/afmtodit/afmtodit.man, src/utils/pfbtops/pfbtops.man: Updated. * contrib/pdfmark/pdfmark.ms: Updated.
* Fix build with non-GNU make.wl2011-03-301-1/+1
| | | | | | | | | | | | * Makefile.in ($TARGETS): We must not pass `$MDEFINES' recursively down to the sub-makes started in src/libs/gnulib, because that directory has its own values for `$top_srcdir' etc., and overriding those from the command line will cause the build to fail. Currently, `$MAKEOVERRIDES' will prevent the recursive passing of those overrides with GNU make, but not with other make(1) implementations. It looks like all targets that require `$MDEFINES' set them explicitly anyway, so we shouldn't need to set `$MDEFINES' on the top level.
* Copyright years.wl2011-03-221-1/+1
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* groffer: remove hardcoded path to 'libdir/groff/groffer' directory.bwarken2011-03-211-0/+3
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* A new try to not changing srcdir if building in separate builddir.wl2010-12-201-8/+2
| | | | Makefile.in ($GNULIBDIRS): Disable calls to autoconf and friends.
* Missed commit.wl2010-12-181-0/+6
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* Add wide character support to grotty.wl2010-12-131-11/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a huge patch, mainly by adding the gnulib infrastructure in a separate directory tree (in `src/libs/gnulib/lib') for its `wcwidth' module. However, the actual changes to native groff source files are just a few lines. * Makefile.comm (INCLUDES): Updated. (LIBGNU): Define. * Makefile.in (NOMAKEDIRS): Updated. (GNULLIBDIRS): Define. (DISTDIRS): Add GNULLIBDIRS. ($LIBDIRS): Depend on GNULLIBDIRS. ($GNULLIBDIRS): New target. * src/libs/libgroff/font.cpp (font::get_width, font::load) [is_unicode]: Use `wcwidth'. * src/roff/troff/Makefile.sub (XLIBS): Add LIBGNU. * src/roff/troff/input.cpp (main): Set LC_CTYPE. * src/devices/grotty/Makefile.sub (XLIBS): Add LIBGNU. * src/devices/grotty/tty.cpp (main): Set LC_CTYPE. * src/libs/gnulib/*: New files. The import was done as follows: . Call gnulib-tool --create-testdir \ --dir=src/libs/gnulib \ wcwidth to get a testbed. . Manually move directories src/libs/gl{lib,m4} to src/libs/{lib,m4}, and do s/gllib/lib/ and s/glm4/m4/ everywhere to `convert' the gnulib testbed to a standard gnulib configuration as maintained by gnulib-tool. . Call gnulib-tool --add-import \ --dir=src/libs/gnulib \ wcwidth to update everything.
* Improve configuration.wl2009-03-071-1/+4
| | | | | | | | | | | * configure.ac: Read `VERSION' and `REVISION' files to provide proper values for AC_INIT. * Makefile.in: Use `@datarootdir@' and `@docdir@' so that configure's `--datarootdir' and `--docdir' options are honoured. Documentation is now by default installed into something like `/usr/local/share/doc/groff-1.20.1'. * configure: Regenerated.
* Remove heuristics for LIBEXT.wl2009-01-061-2/+1
| | | | | | | * configure.ac: Provide LIBEXT. * Makefile.in: Use it. * configure: Regenerated.
* * */*: Update GPL2 to GPL3.wl2009-01-041-5/+4
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* * Makefile.in (dist): Don't use soft links but copy files towl2009-01-041-4/+4
| | | | | preserve the file's time stamps. * Makefile.sub (configure): Remove `autom4te.cache'.
* * font/make-Rproto: Moved to...wl2009-01-041-2/+5
| | | | | | | * font/util/make-Rproto: Here. * Makefile.in (NOMAKEDIRS): Add `m4', `font/devps/old', and `font/util'.
* Add copyrights and/or normalize them.wl2007-07-111-1/+3
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* * Makefile.in (oldfontdir): New variable.wl2006-12-311-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (MDEFINES): Add $(oldfontdir). (uninstall_dirs): Remove `current' link. Remove $(oldfontdir). * Makefile.comm (oldfontsubdir): New variable. (install_dev): Install files collected in $(OLDDEVFILES) into $(oldfontsubdir). (uninstall_dev): Remove data in $(oldfontsubdir). (.man.n): Handle @OLDFONTDIR@. * src/devices/grodvi/grodvi.man, src/devices/grohtml/grohtml.man, src/devices/grolbp/grolbp.man, src/devices/grolj4/grolj4.man, src/devices/grotty/grotty.man, src/devices/xditview/gxditview.man: Document GROFF_FONT_PATH. * src/devices/grops/grops.man: Document GROFF_FONT_PATH and old font description files. * font/devps/Makefile.sub (OLDDISTFILES, OLDDEVFILES): New variables. * font/devps/old/*: New directory, holding the previous version of the 35 Adobe core font description files. * font/devps/*: Regenerated the 35 Adobe core fonts, using the Adobe-Core35_AFMs-229.tar.bz2 bundle from ftp.dante.de. * NEWS: Document font update.
* * font/devps/generate/Makefile (symbolsl.afm): Use $(srcdir).wl2006-12-311-2/+1
| | | | | | | * Makefile.comm (fonts): New (empty) target. * Makefile.in (TARGETS): Add `fonts'. * MANIFEST: Add `chem'.
* Support up to 32 macro arguments in pic (and up to 16 on EBCDICwl2006-12-111-22/+27
| | | | | | | | | | | | | | hosts). * src/preproc/pic/lex.cpp (ARG1): Redefine. Update all users. (MAX_ARG): New macro. Use it everywhere to replace hard-coded limit of 9 arguments. (process_body): Handle argument numbers with more than a single digit. (interpolate_macro_with_args): Protect against exceeding number of arguments. * NEWS, src/preproc/pic/pic.man, doc/pic.ms: Document it.
* During installation, create soft link from <version> to `current' inwl2006-12-081-2/+12
| | | | | | | | | | | | | | <datadir>/groff. * Makefile.comm (install): Renamed to... (do_install): This. (prefix_must_exist): Removed. Code moved to Makefile.in. * Makefile.in (TARGETS): Remove `install'. (install): New target which first creates the directory given by --prefix, then calling `make' to do the installation, and finishing with the creation of the soft link.
* * Makefile.in (OTHERDIRS, NOMAKEDIRS): Add `chem' bundle.wl2006-10-261-0/+3
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* * Makefile.in (NOMAKEDIRS): Add groffer subdirectories.wl2006-10-241-0/+2
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* * src/libs/libgroff/font.cpp (font::load): Reject fonts calledwl2006-05-301-0/+2
| | | | | | | | | | | | | | | | | | | | `DESC'. Reduce number of false positives for `.if F ...' conditionals. Improve warning messages. * tmac/Makefile.sub: Add copyright notice. (NORMALFILES): Add man.tmac and ms.tmac. (SPECIALFILES): Remove man.tmac and ms.tmac. (CLEANADD): Remove man.tmac-sed and ms.tmac-sed. (install_data, uninstall_sub): Don't handle man.tmac and ms.tmac specially. (stamp-sed): Don't handle man.tmac and ms.tmac. Remove obsolete components in sed's regexp. * doc/Makefile.sub (EXAMPLEFILES): Add gnu.eps. * Makefile.in (OTHERDIRS, NOMAKEDIRS): Add hdtbl.
* * configure.ac: Call AC_PROG_EGREP.wl2006-03-281-0/+3
| | | | | | | | | | | | | * configure: Regenerated. * Makefile.in (EGREP): New variable. (MDEFINES): Add $(EGREP). * src/roff/grog/grog.sh: Treat .TH between .TS and .TE properly (bug reported by Robert Goulding <Goulding.2@nd.edu>). Use @EGREP@. * src/roff/grog/Makefile.sub (grog, grog.old): Use $(EGREP).
* * Makefile.in: Add comment about DESTDIR.wl2006-02-261-0/+3
| | | | | | | | | | | | | | | | | | * Makefile.sub: Add DESTDIR to install and uninstall targets to support staged installations. * Makefile.comm: Likewise. * doc/Makefile.sub: Likewise. * contrib/eqn2graph/Makefile.sub: Likewise. * contrib/gdiffmk/Makefile.sub: Likewise. * contrib/grap2graph/Makefile.sub: Likewise. * contrib/pic2graph/Makefile.sub: Likewise. * src/devices/xditview/Makefile.sub: Likewise. * src/preproc/eqn/Makefile.sub: Likewise. * src/roff/grog/Makefile.sub: Likewise. * src/roff/nroff/Makefile.sub: Likewise. * src/utils/afmtodit/Makefile.sub: Likewise. * src/utils/indxbib/Makefile.sub: Likewise. * tmac/Makefile.sub: Likewise.
* Let `make -k install' install more files.wl2006-01-191-13/+14
| | | | | | | | | | | | | | * Makefile.in (MAKE_K_FLAG): New variable. Use it everywhere where $(MAKE) and $(MDEFINES) are used. (CPROGDIRS): Remove $(XPROGDIRS). Treat $(XPROGDIRS) like $(CPROGDIRS) everywhere. ($(DEVDIRS) $(XDEVDIRS) $(OTHERDEVDIRS) $(TTYDEVDIRS)): Don't depend on $(XPROGDIRS). ($(OTHERDIRS)): Likewise. * src/devices/grohtml/post-html.cpp (get_html_translation): Remove failure test for font::name_to_index -- it can never fail.
* * configure.ac: Test for getc_unlocked (needed for localcharset).wl2006-01-111-7/+9
| | | | | | | | | | | | | * configure, src/include/config.hin: Regenerated. * src/libs/libgroff/Makefile.sub (EXTRA_CFLAGS): Define ENABLE_RELOCATABLE. * src/libs/libgroff/relocatable.h: New dummy header file for localcharset.c. * src/libs/libgroff/localcharset.c: Updated to (unchanged) CVS gnulib version.
* Work around unportability of nl_langinfo(CODESET).wl2006-01-101-11/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * m4/glibc21.m4: New file, from gnulib. * Makefile.sub (M4MACROS): Add m4/glibc21.m4. * configure.ac: Also test for stddef.h, and invoke jm_GLIBC21. * Makefile.in (HOST, GLIBC21): New variables. (MDEFINES): Pass them to subdirectories. * src/include/relocate.h (relocatep): Define with C linkage. * src/include/localcharset.h: New file, from gnulib. * src/libs/libgroff/localcharset.c: New file, from gnulib with a modification for relocate(). * src/libs/libgroff/config.charset: New file, from gnulib. * src/libs/libgroff/ref-add.sin: New file, from gnulib. * src/libs/libgroff/ref-del.sin: New file, from gnulib. * src/libs/libgroff/Makefile.sub (EXTRA_CFLAGS): Also define LIBDIR. (OBJS): Add localcharset.o. (CSRCS): Add localcharset.c. (all): Add dependencies to charset.alias, ref-add.sed, ref-del.sed. (charset.alias): New rule. (PACKAGE): New variable. (ref-add.sed, ref-del.sed): New rules. (MKINSTALLDIRS): New variable. (install_data): Depend on install_charset_data. (install_charset_data): New rule for creating or updating charset.alias. (uninstall_sub): Depend on uninstall_charset_data. (uninstall_charset_data): New rule for uninstalling or updating charset.alias. * src/preproc/preconv/preconv.cpp: Include localcharset.h instead of <langinfo.h>. (main): Initialize default_encoding from locale_charset() instead of nl_langinfo(CODESET). * aclocal.m4, configure, src/include/config.hin: Regenerated.
* * m4/groff.m4: Renamed from aclocal.m4.wl2006-01-031-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | * m4/codeset.m4: New file, from gnulib. * m4/iconv.m4: New file, from gnulib. * m4/lib-ld.m4, m4/lib-link.m4, m4/lib-prefix.m4: New files, from gnulib. * config.rpath: New file, from gnulib. * config.guess, config.sub: New files, from gnulib. * Makefile.sub (M4MACROS): New variable. (configure): Fix typo. (aclocal.m4): New rule. (stamp-h.in): Depend on aclocal.m4. * configure.ac: Invoke AM_ICONV and AM_LANGINFO_CODESET. * Makefile.in (LIBICONV): New variable. (MDEFINES): Pass it to recursive makes. * src/preproc/preconv/preconv.cpp: Use HAVE_LANGINFO_CODESET and HAVE_ICONV instead of I18N macro. * src/preproc/preconv/Makefile.sub (EXTRA_LDFLAGS): New variable. * aclocal.m4, configure, src/include/config.hin: (Re)generated. * doc/Makefile.in (webpage.html): Simplify. * doc/Makefile.sub (webpage.html): Synchronize with doc/Makefile.in. * doc/webpage.ms, tmac/groff_www.man, tmac/www.tmac: Minor updates.
* Integrate preconv into the groff binary. Changes based on a patchwl2005-12-311-0/+3
| | | | | | | | | | | | | | | | | | | | | from Michail Vidiassov. * src/roff/groff/pipeline.h (MAX_COMMANDS): Increase by 1. * src/roff/groff/groff.cpp (PRECONV_INDEX): New macro. (SOELIM_INDEX): Updated. (help, synopsis): Updated. (main): Add command line options `-k' and `-K enc' to select encoding. Add support for GROFF_ENCODING environment variable. * src/roff/groff/groff.man: Updated and revised. Start with autoconf support for preconv. * configure.ac: Call AC_C_BIGENDIAN. * configure, src/include/config.hin: Regenerated.
* New preprocessor `preconv' to convert input encodings to somethingwl2005-12-301-0/+1
| | | | | | | | | | | | | | | groff can understand. Not yet integrated within groff. Proper autoconf stuff is missing too. Tomohiro Kubota has written a first draft of this program, and some ideas have been reused (while almost no code has been taken actually). * src/preproc/preconv/preconv.cpp. src/preproc/preconv/Makefile.sub: New files. * MANIFEST, Makefile.in (CCPROGDIRS), test-groff.in (GROFF_BIN_PATH): Add preconv.
* * aclocal.m4 (GROFF_MAKEINFO): Use `groff.info' in tests.wl2005-11-181-4/+6
| | | | | | | | | | | | Announce makeinfo version. * configure: Regenerated. * Makefile.in: Declare proper dependencies between make targets. * doc/Makefile.in: Rename groff info page to `groff.info'. * doc/Makefile.sub: Likewise. * doc/groff.texinfo: Likewise.
* * aclocal.m4 (GROFF_MAKEINFO): New function for checking whetherwl2005-10-271-0/+3
| | | | | | | | | | | | makeinfo 4.8 or newer is available. * configure.ac: Call GROFF_MAKEINFO. * configure: Regenerated. * Makefile.in (MAKEINFO): Use autoconf variable. (MDEFINES): Add MAKEINFO. * doc/Makefile.in (MAKEINFO): Use autoconf variable. * doc/Makefile.sub (MAKEINFO): Remove.
* * doc/Makefile.sub (uninstall_sub): Use --remove, not --deletewl2005-08-031-2/+3
| | | | | | | | | | | as argument to $(INSTALL_INFO). The latter isn't portable. Remove $(HTMLEXAMPLEFILES) too. * Makefile.in (uninstall_dirs): Remove $(datadir)/doc/groff and $(datadir)/doc too. Suppress warning messages and return always true. * tmac/Makefile.sub (uninstall_sub): Remove www.tmac too.
* * All affected files: Update postal address of FSF.wl2005-05-261-1/+1
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* * Makefile.in (NOMAKEDIRS): Add contrib/gdiffmk/tests.wl2005-03-241-3/+9
| | | | | | | | | | (dist): Search Makefile while descending into $(EXTRADIRS). * doc/Makefile.in (.PHONY): Add. (clean): Don't remove *.png and *.eps. Don't handle *.gif. (realclean): Remove *.png and *.eps. (extraclean): Depend on distclean.