Significantly improve the portability/reliability of a general
make command. Build a .pdf.xz version of the documentation,
using an uncompressed pdf as basis.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
It turns out that we need a Fontmap file after all, *and* -I. to make
gs find it. Inconsistent results came from stray Fontmap files from
previous debug attempts.
Now generate both fontpath and Fontmap, and hopefully at least one of
them should work. We might, in fact, need both, one for gs to know
where the files are and one for gs to know it is allowed to read them.
The core problem seems to be that gs will find OTF fonts by its normal
discovery mechanisms, but for some reason don't seem to use them
unless it can find them in a Fontmap, Font directory, of CIDFont
directory.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Seems like Ghostscript has managed to break fontconfig support again,
at least in Fedora 30. Help Ghostscript along by giving it an explicit
font path.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
-dSAFER seems to break font integration on some systems. Furthermore,
once given -dSAFER seems to not be possible to override, so instead of
calling via the ps2pdf script, call GhostScript explicitly with the
equivalent options, sans -dSAFER.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Win32::Registry is obsolete, we need to use Win32::TieRegistry on
current platforms.
GhostScript uses # rather than = on Windows, it seems.
Try to find GhostScript in the registry and add it to the PATH.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
An uncompressed PDF is about twice as big, but if one is using an
external compression program (e.g. .pdf.xz) it compresses far better.
Use it for the RPM specfile.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Make the tool write the output (especially HTML) in a specified
subdirectory directly, and make the tool create the subdirectory if it
doesn't already exists.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
