48af41221f
Groff
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o The argument of the command line option `-I' is now also passed to troff
and grops, specifying a directory to search for files on the command line,
files named in `so' and `psbb' requests, and files named in \X'ps: file'
and \X'ps: import' escapes.
o If option `-V' is used more than once, the commands will be both printed
on standard error and run.
Troff
-----
o Two new read-only, string-valued registers `.m' and `.M' return the
name of the current drawing and background color, respectively.
o New read-only register `.U' which is set to 1 if in safer mode and set
to 0 if in unsafe mode.
o An input encoding file for latin-5 (a.k.a. ISO 8859-9) has been added.
Example use:
groff -Tdvi -mlatin5 my_file > my_file.dvi
Note that some output devices don't support all glyphs of this encoding.
o If the `return' request is called with an argument, it exits twice,
namely the current macro and the macro one level higher. This is
used to define a wrapper macro for `return' in trace.tmac.
o For completeness, two new requests have been added: `dei1' and `ami1'.
They are equivalent to `dei' and `ami', respectively, but the macros
are executed with compatibility mode off (similar to `de1' and `am1').
o New command line option `-I' to specify a directory for files (both
those on the command line and those named in `psbb' requests). This is
also handled by the groff wrapper program.
o Since version 1.19 you can say `.vs 0'. Older versions emit a warning
and convert this to `.vs \n[.V]'.
This hasn't been documented properly. Note that `.vs 0' isn't saved in a
diversion since it doesn't result in vertical motion.
Pic
___
o Dashed and dotted ellipses have been implemented.
Tbl
---
o New key character `x' to make tbl call a user-defined macro on a table
cell. Patch by Heinz-Jürgen Oertel <hj.oertel@surfeu.de>.
Grohtml
-------
o New option `-j' to emit output splitted into multiple files.
Grops
-----
o New command line option `-I' to specify a directory to search for files
on the command line and files named in \X'ps: import' and \X'ps: file'
escapes. This is also handled by the groff wrapper program.
o The default value for the `broken' keyword in the DESC file is now 0.
Grolj4
------
o A new man page `lj4_font(5)' documents how fonts are accessed with
grolj4.
o The built-in fonts for LJ4 and newer PCL 5 devices have been completely
revised, mainly to access as much glyphs as possible. The provided
metric files should be compatible with recent PCL 5 printers also.
Additionally, font description files have been added for the Arial and
Times New Roman family, the MS symbol, and Wingdings fonts.
Hpftodit
--------
o Completely revised to handle HP TrueType metric files also. See the
hpftodit manual page for more details.
Macro Packages
--------------
o www.tmac: New macro `JOBNAME' to split output into multiple files.
o In mdoc, multiple calls to `.Lb' are now supported in the LIBRARY
section.
109 lines
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109 lines
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# Process this file with autoconf to produce a configure script.
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AC_INIT
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AC_CONFIG_HEADERS([src/include/config.h:src/include/config.hin])
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AC_CONFIG_SRCDIR([src/roff/groff/groff.cpp])
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# checks for programs
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AC_PROG_CC
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AC_PROG_CXX
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GROFF_CXX_CHECK
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GROFF_EBCDIC
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GROFF_OS390
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GROFF_PRINT
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AC_PATH_PROG([PERLPATH], [perl], [/usr/bin/perl])
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GROFF_PROG_YACC
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AC_PROG_RANLIB
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GROFF_INSTALL_SH
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GROFF_INSTALL_INFO
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AC_PROG_INSTALL
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AC_PROG_LN_S
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# use a dummy substitution if no csh hack is necessary to avoid errors
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# with non-GNU sed programs
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GROFF_CSH_HACK([SH_SCRIPT_SED_CMD='1s/.*/:/'], [SH_SCRIPT_SED_CMD='1s/a/a/'])
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AC_SUBST([SH_SCRIPT_SED_CMD])
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# checks for headers
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AC_CHECK_HEADERS([stdlib.h unistd.h dirent.h limits.h sys/dir.h \
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string.h strings.h math.h sys/time.h direct.h process.h])
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GROFF_ISC_SYSV3
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GROFF_POSIX
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# checks for header stuff
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GROFF_SRAND
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GROFF_NEED_DECLARATION([gettimeofday])
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GROFF_NEED_DECLARATION([hypot])
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GROFF_NEED_DECLARATION([popen])
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GROFF_NEED_DECLARATION([pclose])
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GROFF_NEED_DECLARATION([putenv])
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GROFF_NEED_DECLARATION([rand])
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GROFF_NEED_DECLARATION([snprintf])
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GROFF_NEED_DECLARATION([srand])
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GROFF_NEED_DECLARATION([strcasecmp])
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GROFF_NEED_DECLARATION([strncasecmp])
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GROFF_NEED_DECLARATION([vfprintf])
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GROFF_NEED_DECLARATION([vsnprintf])
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GROFF_SYS_NERR
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GROFF_SYS_ERRLIST
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GROFF_OSFCN_H
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GROFF_LIMITS_H
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GROFF_STDINT_H
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GROFF_INTTYPES_H
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# checks for typedefs
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GROFF_UNSIGNED_LONG_LONG
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GROFF_UINTMAX_T
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GROFF_TIME_T
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AC_TYPE_SIGNAL
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GROFF_STRUCT_EXCEPTION
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# checks for libraries
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GROFF_LIBC
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GROFF_LIBM
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# checks for functions
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AC_FUNC_MMAP
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saved_libs="$LIBS"
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LIBS="$LIBS $LIBC $LIBM"
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AC_REPLACE_FUNCS([fmod getcwd putenv snprintf strcasecmp \
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strerror strncasecmp strtol])
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# vsnprintf is in the same source file as snprintf
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AC_CHECK_FUNCS([vsnprintf], [], [AC_LIBOBJ([snprintf])])
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LIBS="$saved_libs"
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AC_CHECK_FUNCS([gettimeofday isatty kill rename setlocale strsep])
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GROFF_MKSTEMP
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AC_CHECK_DECLS([sys_siglist])
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# checks for compiler characteristics
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GROFF_ARRAY_DELETE
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GROFF_TRADITIONAL_CPP
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# checks for operating system services
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GROFF_WCOREFLAG
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# other random stuff
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GROFF_BROKEN_SPOOLER_FLAGS
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GROFF_PAGE
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GROFF_G
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GROFF_TMAC
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GROFF_TARGET_PATH_SEPARATOR
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GROFF_HTML_PROGRAMS
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GROFF_PNMTOPS_NOSETPAGE
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AC_CONFIG_FILES([stamp-h], [echo timestamp > stamp-h])
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AC_CONFIG_FILES([Makefile doc/Makefile src/xditview/Imakefile])
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AC_CONFIG_FILES([test-groff], [chmod +x test-groff])
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AC_OUTPUT
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AC_MSG_NOTICE([
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Configuration completed.
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You can now say `make' to compile the groff package and `make install'
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to install it afterwards.
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If you want to compile xditview, change the directory to `src/xditview'
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and follow the instructions given in the file `INSTALL'.
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])
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