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Fix problems when ghostscript with A4=yes is used.

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This commit is contained in:
Hiroki Sato 2003-12-30 21:41:17 +00:00
parent 6c6cb57476
commit 354d1cc7e5
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=19391
1 changed files with 32 additions and 8 deletions

40
share/mk/doc.images.mk
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@ -144,15 +144,19 @@ PNMTOPS?= ${PREFIX}/bin/pnmtops
PNMTOPSOPTS?= -noturn ${PNMTOPSFLAGS}
EPSTOPDF?= ${PREFIX}/bin/epstopdf
EPSTOPDFOPTS?= ${EPSTOPDFFLAGS}
PS2EPS?= ${PREFIX}/bin/ps2epsi
#
# ps2epsi in ghostscript built with A4=yes fails to convert
# grops outputs without -p option.
PIC2PS?= ${GROFF} -P -p -P a4 -p -S -Wall -mtty-char -man
PIC2PS?= ${GROFF} -p -S -Wall -mtty-char -man
#
PS2EPS?= ${PREFIX}/bin/gs
PS2EPSOPTS?= -q -dNOPAUSE -dSAFER -dDELAYSAFER \
-sPAPERSIZE=letter -r72 -sDEVICE=bit \
-sOutputFile=/dev/null ${PS2EPSFLAGS} ps2epsi.ps
#
SETENV?= /usr/bin/env
REALPATH?= /bin/realpath
# Use suffix rules to convert .scr files to other formats
.SUFFIXES: .scr .pic .png .eps .txt
.SUFFIXES: .scr .pic .png .ps .eps .txt
.scr.png:
${SCR2PNG} ${SCR2PNGOPTS} < ${.IMPSRC} > ${.TARGET}
@ -184,9 +188,29 @@ REALPATH?= /bin/realpath
${EPS2PNG} ${EPS2PNGOPTS} -o ${.TARGET} \
`${REALPATH} ${.TARGET:S/.png$/.eps/}`
.pic.eps:
${PIC2PS} ${.ALLSRC} > ${.TARGET:S/.eps$/.ps/}
${PS2EPS} ${.TARGET:S/.eps$/.ps/} ${.TARGET}
.pic.ps:
${PIC2PS} ${.ALLSRC} > ${.TARGET}
# When ghostscript built with A4=yes is used, ps2epsi's paper size also
# becomes the A4 size. However, the ps2epsi fails to convert grops(1)
# outputs, which is the letter size, and we cannot change ps2epsi's paper size
# from the command line. So ps->eps suffix rule is defined. In the rule,
# gs(1) is used to generate the bitmap preview and the size of the
# bounding box.
.ps.eps:
${SETENV} outfile=${.TARGET} ${PS2EPS} ${PS2EPSOPTS} < ${.ALLSRC} 1>&2
echo "save countdictstack mark newpath /showpage {} def /setpagedevice {pop} def" >> ${.TARGET}
echo "%%EndProlog" >> ${.TARGET}
echo "%%Page: 1 1" >> ${.TARGET}
echo "%%BeginDocument: ${.ALLSRC}" >> ${.TARGET}
${SED} -e '/^%%BeginPreview:/,/^%%EndPreview[^!-~]*$$/d' \
-e '/^%!PS-Adobe/d' \
-e '/^%%[A-Za-z][A-Za-z]*[^!-~]*$$/d'\
-e '/^%%[A-Za-z][A-Za-z]*: /d' < ${.ALLSRC} >> ${.TARGET}
echo "%%EndDocument" >> ${.TARGET}
echo "%%Trailer" >> ${.TARGET}
echo "cleartomark countdictstack exch sub { end } repeat restore" >> ${.TARGET}
echo "%%EOF" >> ${.TARGET}
# We can't use suffix rules to generate the rules to convert EPS to PNG and
# PNG to EPS. This is because a .png file can depend on a .eps file, and