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Teach the doc tree how to convert PIC diagrams to PNG and EPS files

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in a OBJDIR-friendly way.
This commit is contained in:
Murray Stokely 2002-02-02 20:30:55 +00:00
parent 3f744276ed
commit d5a4400b57
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=12063
1 changed files with 16 additions and 5 deletions
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21
share/mk/doc.images.mk
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@ -50,18 +50,22 @@
_IMAGES_PNG= ${IMAGES:M*.png}
_IMAGES_EPS= ${IMAGES:M*.eps}
_IMAGES_SCR= ${IMAGES:M*.scr}
_IMAGES_PIC= ${IMAGES:M*.pic}
IMAGES_GEN_PNG= ${_IMAGES_EPS:S/.eps$/.png/}
IMAGES_GEN_EPS= ${_IMAGES_PNG:S/.png$/.eps/}
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_PIC_PNG= ${_IMAGES_PIC:S/.pic$/.png/}
IMAGES_PIC_EPS= ${_IMAGES_PIC:S/.pic$/.eps/}
CLEANFILES+= ${IMAGES_GEN_PNG} ${IMAGES_GEN_EPS} ${IMAGES_GEN_PDF}
CLEANFILES+= ${IMAGES_SCR_PNG} ${IMAGES_SCR_EPS}
CLEANFILES+= ${IMAGES_PIC_PNG} ${IMAGES_PIC_EPS}
IMAGES_PNG= ${_IMAGES_PNG} ${IMAGES_GEN_PNG} ${IMAGES_SCR_PNG}
IMAGES_EPS= ${_IMAGES_EPS} ${IMAGES_GEN_EPS} ${IMAGES_SCR_EPS}
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}
.if ${.OBJDIR} != ${.CURDIR}
LOCAL_IMAGES= ${IMAGES:S|^|${.OBJDIR}/|}
@ -81,8 +85,8 @@ LOCAL_IMAGES_PNG= ${_IMAGES_PNG}
LOCAL_IMAGES_EPS= ${_IMAGES_EPS}
.endif
LOCAL_IMAGES_PNG+= ${IMAGES_GEN_PNG} ${IMAGES_SCR_PNG}
LOCAL_IMAGES_EPS+= ${IMAGES_GEN_EPS} ${IMAGES_SCR_EPS}
LOCAL_IMAGES_PNG+= ${IMAGES_GEN_PNG} ${IMAGES_SCR_PNG} ${IMAGES_PIC_PNG}
LOCAL_IMAGES_EPS+= ${IMAGES_GEN_EPS} ${IMAGES_SCR_EPS} ${IMAGES_PIC_EPS}
# 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
@ -109,7 +113,7 @@ PS2EPS?= ${PREFIX}/bin/ps2epsi
PIC2PS?= ${GROFF} -p -S -Wall -mtty-char -man
# Use suffix rules to convert .scr files to .png files
.SUFFIXES: .scr .png .eps
.SUFFIXES: .scr .pic .png .eps
.scr.png:
${SCR2PNG} ${SCR2PNGOPTS} < ${.IMPSRC} > ${.TARGET}
@ -118,6 +122,13 @@ PIC2PS?= ${GROFF} -p -S -Wall -mtty-char -man
${PNGTOPNM} ${PNGTOPNMOPTS} | \
${PNMTOPS} ${PNMTOPSOPTS} > ${.TARGET}
.pic.png: ${.TARGET:S/.png$/.eps/}
${EPS2PNG} ${EPS2PNGOPTS} -o ${.TARGET} ${.ALLSRC}
.pic.eps:
${PIC2PS} ${.ALLSRC} > ${.TARGET:S/.eps$/.ps/}
${PS2EPS} ${.OBJDIR}/${.TARGET:S/.eps$/.ps/} ${.OBJDIR}/${.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
# vice versa, leading to a loop in the dependency graph. Instead, build