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Add in the necessary framework so that in the "FORMATS=txt" case, any

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.scr files in the ${IMAGES} list are automatically converted to their
plain text equivalents.
This commit is contained in:
Nik Clayton 2002-10-28 19:41:55 +00:00
parent 66e8205da4
commit eece7f02d3
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=14780
1 changed files with 21 additions and 3 deletions
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24
share/mk/doc.images.mk
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@ -50,6 +50,7 @@
_IMAGES_PNG= ${IMAGES:M*.png}
_IMAGES_EPS= ${IMAGES:M*.eps}
_IMAGES_SCR= ${IMAGES:M*.scr}
_IMAGES_TXT= ${IMAGES:M*.txt}
_IMAGES_PIC= ${IMAGES:M*.pic}
IMAGES_GEN_PNG= ${_IMAGES_EPS:S/.eps$/.png/}
@ -58,17 +59,19 @@ IMAGES_GEN_PDF= ${_IMAGES_EPS:S/.eps$/.pdf/}
IMAGES_SCR_PNG= ${_IMAGES_SCR:S/.scr$/.png/}
IMAGES_SCR_EPS= ${_IMAGES_SCR:S/.scr$/.eps/}
IMAGES_SCR_PDF= ${_IMAGES_SCR:S/.scr$/.pdf/}
IMAGES_SCR_TXT= ${_IMAGES_SCR:S/.scr$/.txt/}
IMAGES_PIC_PNG= ${_IMAGES_PIC:S/.pic$/.png/}
IMAGES_PIC_EPS= ${_IMAGES_PIC:S/.pic$/.eps/}
IMAGES_PIC_PDF= ${_IMAGES_PIC:S/.pic$/.pdf/}
IMAGES_GEN_PDF+= ${IMAGES_PIC_PDF} ${IMAGES_SCR_PDF}
CLEANFILES+= ${IMAGES_GEN_PNG} ${IMAGES_GEN_EPS} ${IMAGES_GEN_PDF}
CLEANFILES+= ${IMAGES_SCR_PNG} ${IMAGES_SCR_EPS}
CLEANFILES+= ${IMAGES_SCR_PNG} ${IMAGES_SCR_EPS} ${IMAGES_SCR_TXT}
CLEANFILES+= ${IMAGES_PIC_PNG} ${IMAGES_PIC_EPS} ${_IMAGES_PIC:S/.pic$/.ps/}
IMAGES_PNG= ${_IMAGES_PNG} ${IMAGES_GEN_PNG} ${IMAGES_SCR_PNG} ${IMAGES_PIC_PNG}
IMAGES_EPS= ${_IMAGES_EPS} ${IMAGES_GEN_EPS} ${IMAGES_SCR_EPS} ${IMAGES_PIC_EPS}
IMAGES_TXT= ${_IMAGES_TXT} ${IMAGES_SCR_TXT}
.if ${.OBJDIR} != ${.CURDIR}
LOCAL_IMAGES= ${IMAGES:S|^|${.OBJDIR}/|}
@ -82,14 +85,20 @@ LOCAL_IMAGES_PNG= ${_IMAGES_PNG:S|^|${.OBJDIR}/|}
LOCAL_IMAGES_EPS= ${_IMAGES_EPS:S|^|${.OBJDIR}/|}
.endif
.if !empty(_IMAGES_TXT)
LOCAL_IMAGES_TXT= ${_IMAGES_TXT:S|^|${.OBJDIR}/|}
.endif
.else
LOCAL_IMAGES= ${IMAGES}
LOCAL_IMAGES_PNG= ${_IMAGES_PNG}
LOCAL_IMAGES_EPS= ${_IMAGES_EPS}
LOCAL_IMAGES_TXT= ${_IMAGES_TXT}
.endif
LOCAL_IMAGES_PNG+= ${IMAGES_GEN_PNG} ${IMAGES_SCR_PNG} ${IMAGES_PIC_PNG}
LOCAL_IMAGES_EPS+= ${IMAGES_GEN_EPS} ${IMAGES_SCR_EPS} ${IMAGES_PIC_EPS}
LOCAL_IMAGES_TXT+= ${IMAGES_SCR_TXT}
# The default resolution eps2png (82) assumes a 640x480 monitor, and is too
# low for the typical monitor in use today. The resolution of 100 looks
@ -104,6 +113,9 @@ IMAGES_PDF=${IMAGES_GEN_PDF}
SCR2PNG?= ${PREFIX}/bin/scr2png
SCR2PNGOPTS?= ${SCR2PNGFLAGS}
SCR2TXT?= ${PREFIX}/bin/scr2txt
SCR2TXTOPTS?= -l ${SCR2TXTFLAGS}
SED?= /usr/bin/sed
EPS2PNG?= ${PREFIX}/bin/peps
EPS2PNGOPTS?= -p -r ${EPS2PNG_RES} ${EPS2PNGFLAGS}
PNGTOPNM?= ${PREFIX}/bin/pngtopnm
@ -116,8 +128,8 @@ PS2EPS?= ${PREFIX}/bin/ps2epsi
PIC2PS?= ${GROFF} -p -S -Wall -mtty-char -man
REALPATH?= /bin/realpath
# Use suffix rules to convert .scr files to .png files
.SUFFIXES: .scr .pic .png .eps
# Use suffix rules to convert .scr files to other formats
.SUFFIXES: .scr .pic .png .eps .txt
.scr.png:
${SCR2PNG} ${SCR2PNGOPTS} < ${.IMPSRC} > ${.TARGET}
@ -126,6 +138,12 @@ REALPATH?= /bin/realpath
${PNGTOPNM} ${PNGTOPNMOPTS} | \
${PNMTOPS} ${PNMTOPSOPTS} > ${.TARGET}
# The .txt files need to have any trailing spaces trimmed from
# each line, which is why the output from ${SCR2TXT} is run
# through ${SED}
.scr.txt:
${SCR2TXT} ${SCR2TXTOPTS} < ${.IMPSRC} | ${SED} -E -e 's/ +$$//' > ${.TARGET}
# Some versions of ghostscript (7.04) have problems with the use of
# relative path when the arguments are passed by peps; realpath will
# correct the problem.