Add Windows `.cmd' wrapper files.

* arch/mingw/*: New files, provided by Eli.

* Makefile.in (make_winscripts, make_install_winscripts,
make_uninstall_winscripts): New target variables.
(MDEFINES): Add them.
(OTHERDIRS): Add `arch/mingw'.

* m4/groff.m4 (GROFF_CMD_FILES): New macro
* configure.ac: Call it.
* configure: Regenerated.

19 files changed, 205 insertions, 0 deletions

diff --git a/arch/mingw/Makefile.sub b/arch/mingw/Makefile.sub
new file mode 100644
index 000000000..4c1e95768
--- /dev/null
+++ b/arch/mingw/Makefile.sub
@@ -0,0 +1,66 @@
+# Copyright (C) 2014
+#   Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# groff is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Makefile.sub
+#
+WINSCRIPTS=\
+  afmtodit.cmd \
+  chem.cmd \
+  gperl.cmd \
+  gpinyin.cmd \
+  grap2graph.cmd \
+  groffer.cmd \
+  grog.cmd \
+  gropdf.cmd \
+  mmroff.cmd \
+  neqn.cmd \
+  pdfmom.cmd \
+  roff2dvi.cmd \
+  roff2html.cmd \
+  roff2pdf.cmd \
+  roff2ps.cmd \
+  roff2text.cmd \
+  roff2x.cmd
+
+RM=rm -f
+
+all: $(make_winscripts)
+install_data: $(make_install_winscripts)
+uninstall_sub: $(make_uninstall_winscripts)
+
+winscripts: $(WINSCRIPTS)
+
+install_winscripts: $(WINSCRIPTS)
+	-test -d $(DESTDIR)$(bindir) || $(mkinstalldirs) $(DESTDIR)$(bindir)
+	for f in $(WINSCRIPTS); do \
+	  $(RM) $(DESTDIR)$(bindir)/$$f; \
+	  $(INSTALL_SCRIPT) $(srcdir)/$$f $(DESTDIR)$(bindir)/$$f; \
+	done
+
+uninstall_winscripts:
+	-for f in $(WINSCRIPTS); do \
+	  $(RM) $(DESTDIR)$(bindir)/$$f; \
+	done
+
+########################################################################
+# Emacs settings
+########################################################################
+#
+# Local Variables:
+# mode: makefile
+# End:
diff --git a/arch/mingw/afmtodit.cmd b/arch/mingw/afmtodit.cmd
new file mode 100644
index 000000000..36012ed6f
--- /dev/null
+++ b/arch/mingw/afmtodit.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl -w %~dpn0 %*

diff --git a/arch/mingw/chem.cmd b/arch/mingw/chem.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/chem.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/gperl.cmd b/arch/mingw/gperl.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/gperl.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/gpinyin.cmd b/arch/mingw/gpinyin.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/gpinyin.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/grap2graph.cmd b/arch/mingw/grap2graph.cmd
new file mode 100644
index 000000000..84f408583
--- /dev/null
+++ b/arch/mingw/grap2graph.cmd
@@ -0,0 +1,86 @@
+@echo off

+REM grap2graph -- compile graph description descriptions to bitmap images

+REM

+REM by Eli Zaretskii <eliz@gnu.org>, translation of a Unix shell

+REM script written by Eric S. Raymond <esr@thyrsus.com>, May 2003

+REM

+REM In Unixland, the magic is in knowing what to string together...

+REM

+REM Take grap description on stdin, emit cropped bitmap on stdout.

+REM The pic markup should *not* be wrapped in .G1/.G2, this script will do that.

+REM A -U option on the command line enables gpic/groff "unsafe" mode.

+REM A -format FOO option changes the image output format to any format

+REM supported by convert(1).  All other options are passed to convert(1).

+REM The default format is PNG.

+REM

+REM

+REM Requires the groff suite and the ImageMagick tools.  Both are open source.

+REM This code is released to the public domain.

+REM

+REM Here are the assumptions behind the option processing:

+REM

+REM 1. None of the options of grap(1) are relevant.

+REM

+REM 2. Only the -U option of groff(1) is relevant.

+REM

+REM 3. Many options of convert(1) are potentially relevant, (especially 

+REM -density, -interlace, -transparency, -border, and -comment).

+REM

+REM Thus, we pass -U to groff(1), and everything else to convert(1).

+REM

+setlocal

+set groff_opts=

+set convert_opts=

+set format=png

+

+:loop

+if "%1" == "" goto body

+if "%1" == "-v" goto version

+if "%1" == "--version" goto version

+if "%1" == "--help" goto usage

+if not "%1%" == "-unsafe" goto format

+set groff_opts=-U

+shift

+goto loop

+:format

+if not "%1" == "-format" goto convert

+set format=%2

+shift

+shift

+goto loop

+:convert

+set convert_opts=%convert_opts% %1

+shift

+goto loop

+

+:body

+REM echo %groff_opts% %convert_opts% %format%

+

+set rnd1=%RANDOM%

+set rnd2=%RANDOM%

+if "%GROFF_TMPDIR%" == "" goto deftmp

+set tdir=%GROFF_TMPDIR%\grap2graph-%rnd1%

+goto runpipe

+:deftmp

+sei tdir=%TEMP%\grap2graph-%rnd1%

+

+:runpipe

+mkdir %tdir%

+echo .G1 > %tdir%\wrap

+cat >> %tdir%\wrap

+echo .G2 >> %tdir%\wrap

+grap %tdir%\wrap | groff -p %groff_opts% -Tps -P-pletter | convert -trim -crop 0x0 %convert_opts% - %tdir%/grap2graph.%format%

+cat %tdir%/grap2graph.%format%

+rm -rf %tdir%

+goto end

+

+:version

+echo GNU grap2graph (groff) version 1.22.3

+goto end

+

+:usage

+echo usage: grap2graph ^[ option ...^] ^< in ^> out

+echo.

+

+:end

+endlocal

diff --git a/arch/mingw/groffer.cmd b/arch/mingw/groffer.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/groffer.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/grog.cmd b/arch/mingw/grog.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/grog.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/gropdf.cmd b/arch/mingw/gropdf.cmd
new file mode 100644
index 000000000..36012ed6f
--- /dev/null
+++ b/arch/mingw/gropdf.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl -w %~dpn0 %*

diff --git a/arch/mingw/mmroff.cmd b/arch/mingw/mmroff.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/mmroff.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/neqn.cmd b/arch/mingw/neqn.cmd
new file mode 100644
index 000000000..d50169284
--- /dev/null
+++ b/arch/mingw/neqn.cmd
@@ -0,0 +1,6 @@
+@echo off

+setlocal

+set Path=%~dp0;%Path%

+if not "%GROFF_BIN_PATH%" == "" set Path=%GROFF_BIN_PATH%;%Path%

+eqn -Tascii %*

+endlocal

diff --git a/arch/mingw/pdfmom.cmd b/arch/mingw/pdfmom.cmd
new file mode 100644
index 000000000..36012ed6f
--- /dev/null
+++ b/arch/mingw/pdfmom.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl -w %~dpn0 %*

diff --git a/arch/mingw/roff2dvi.cmd b/arch/mingw/roff2dvi.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/roff2dvi.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/roff2html.cmd b/arch/mingw/roff2html.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/roff2html.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/roff2pdf.cmd b/arch/mingw/roff2pdf.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/roff2pdf.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/roff2ps.cmd b/arch/mingw/roff2ps.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/roff2ps.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/roff2text.cmd b/arch/mingw/roff2text.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/roff2text.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/roff2x.cmd b/arch/mingw/roff2x.cmd
new file mode 100644
index 000000000..3fb18d437
--- /dev/null
+++ b/arch/mingw/roff2x.cmd
@@ -0,0 +1,2 @@
+@echo off

+perl %~dpn0 %*

diff --git a/arch/mingw/zzz b/arch/mingw/zzz
new file mode 100644
index 000000000..f6c6f3c5f
--- /dev/null
+++ b/arch/mingw/zzz
@@ -0,0 +1,17 @@
+afmtodit.cmd
+chem.cmd
+gperl.cmd
+gpinyin.cmd
+grap2graph.cmd
+groffer.cmd
+grog.cmd
+gropdf.cmd
+mmroff.cmd
+neqn.cmd
+pdfmom.cmd
+roff2dvi.cmd
+roff2html.cmd
+roff2pdf.cmd
+roff2ps.cmd
+roff2text.cmd
+roff2x.cmd