diff options
author | jlam <jlam@pkgsrc.org> | 2001-05-26 08:10:42 +0000 |
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committer | jlam <jlam@pkgsrc.org> | 2001-05-26 08:10:42 +0000 |
commit | 321e922031f546ca38b52eb80b9ff9147f13c8bf (patch) | |
tree | 29170491b2a3e50365967601a0ff9b21a21d98d3 /graphics | |
parent | da4256c3eea9fc43659d256ddef7033b0f0a0300 (diff) | |
download | pkgsrc-321e922031f546ca38b52eb80b9ff9147f13c8bf.tar.gz |
Add buildlink.mk files that can link headers and libraries into
${BUILDLINK_INCDIR} and ${BUILDLINK_LIBDIR}, for use by other packages
during build.
Diffstat (limited to 'graphics')
-rw-r--r-- | graphics/png/buildlink.mk | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/graphics/png/buildlink.mk b/graphics/png/buildlink.mk new file mode 100644 index 00000000000..4718c44c1b1 --- /dev/null +++ b/graphics/png/buildlink.mk @@ -0,0 +1,60 @@ +# $NetBSD: buildlink.mk,v 1.1 2001/05/26 08:10:42 jlam Exp $ +# +# This Makefile fragment is included by packages that use libpng. +# +# To use this Makefile fragment, simply: +# +# (1) Optionally define PNG_REQD to the version of libpng desired. +# (2) Include this Makefile fragment in the package Makefile, +# (3) Optionally define BUILDLINK_INCDIR and BUILDLINK_LIBDIR, +# (4) Add ${BUILDLINK_TARGETS} to the prerequisite targets for pre-configure, +# (5) Add ${BUILDLINK_INCDIR} to the front of the C preprocessor's header +# search path, and +# (6) Add ${BUILDLINK_LIBDIR} to the front of the linker's library search +# path. + +.if !defined(PNG_BUILDLINK_MK) +PNG_BUILDLINK_MK= # defined + +PNG_REQD?= 1.0.11 +DEPENDS+= png>=${PNG_REQD}:../../graphics/png + +PNG_HEADERS= ${LOCALBASE}/include/png.h +PNG_HEADERS+= ${LOCALBASE}/include/pngconf.h +PNG_LIBS= ${LOCALBASE}/lib/libpng.* + +BUILDLINK_INCDIR?= ${WRKDIR}/include +BUILDLINK_LIBDIR?= ${WRKDIR}/lib + +BUILDLINK_TARGETS+= link-png-headers +BUILDLINK_TARGETS+= link-png-libs + +# This target links the headers into ${BUILDLINK_INCDIR}, which should +# be searched first by the C preprocessor. +# +link-png-headers: + @${ECHO} "Linking png headers into ${BUILDLINK_INCDIR}." + @${MKDIR} ${BUILDLINK_INCDIR} + @for inc in ${PNG_HEADERS}; do \ + dest=${BUILDLINK_INCDIR}/`${BASENAME} $${inc}`; \ + if [ -f $${inc} ]; then \ + ${RM} -f $${dest}; \ + ${LN} -sf $${inc} $${dest}; \ + fi; \ + done + +# This target links the libraries into ${BUILDLINK_LIBDIR}, which should +# be searched first by the linker. +# +link-png-libs: + @${ECHO} "Linking png libraries into ${BUILDLINK_LIBDIR}." + @${MKDIR} ${BUILDLINK_LIBDIR} + @for lib in ${PNG_LIBS}; do \ + dest=${BUILDLINK_LIBDIR}/`${BASENAME} $${lib}`; \ + if [ -f $${lib} ]; then \ + ${RM} -f $${dest}; \ + ${LN} -sf $${lib} $${dest}; \ + fi; \ + done + +.endif # PNG_BUILDLINK_MK |