Add new output device `gropdf'.

* 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.

1 files changed, 31 insertions, 0 deletions

diff --git a/src/devices/gropdf/TODO b/src/devices/gropdf/TODO
new file mode 100644
index 00000000..4d6fca18
--- /dev/null
+++ b/src/devices/gropdf/TODO
@@ -0,0 +1,31 @@
+pspic.tmac
+----------
+
+Equiv for gropdf is pdfpic (which is dependant on a program
+pdfbb (to extract MediaBox (etc.) from the pdf) which is not written yet!
+Meanwhile you could use \X'pdf: pdfpic filename -L|R|C wid (hgt) (linelen)'
+(-R and -C require a linelen) Wid or hgt may be zero (in which case the same
+scaling as the other axis is used).  The disadvantage of this call (over
+pdfpic macro) is that it is transparent to groff, after placing the image
+the current X/Y position remains what it was, so you need to do your own
+'motion control' (like a .sp) to "step over" the image you just placed.
+
+psfig.tmac
+----------
+
+No equiv for gropdf.
+
+psatk.tmac
+----------
+
+No equiv for gropdf.
+
+-I : search -I directory for included files
+
+-w : set line width
+
+Another \X : \X'ps: exec 0 setlinejoin'\X'ps: exec 0 setlinecap' for mom
+
+Cater for fonts with >255 glyphs (currently  accessing a glyph above 255
+(i.e. \N[260]) causes a fail).  This will be fixed when font subsetting is
+implemented.