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authorjlam <jlam@pkgsrc.org>2001-06-10 00:09:29 +0000
committerjlam <jlam@pkgsrc.org>2001-06-10 00:09:29 +0000
commit5d02f04b3aa2a8553bbc5c5b42fc941c54d5c76d (patch)
tree7a6bfc07ceedb0e0b8ac1235a0168afecaf37111 /graphics/jpeg
parent3bc5e40254426847ecde2acbbfab3d3fbc8e20a6 (diff)
downloadpkgsrc-5d02f04b3aa2a8553bbc5c5b42fc941c54d5c76d.tar.gz
Use cookies (.*_done) to determine whether headers and libs have been
linked from a particular package, and add a pre-configure target to the buildlink.mk file to more painlessly use buildlink.mk files. A ${BUILDLINK_TARGETS} variable still exists in case a package _must_ define NO_CONFIGURE.
Diffstat (limited to 'graphics/jpeg')
-rw-r--r--graphics/jpeg/buildlink.mk18
1 files changed, 12 insertions, 6 deletions
diff --git a/graphics/jpeg/buildlink.mk b/graphics/jpeg/buildlink.mk
index e08d047da03..a9df6753ac2 100644
--- a/graphics/jpeg/buildlink.mk
+++ b/graphics/jpeg/buildlink.mk
@@ -1,4 +1,4 @@
-# $NetBSD: buildlink.mk,v 1.2 2001/06/09 15:27:20 wiz Exp $
+# $NetBSD: buildlink.mk,v 1.3 2001/06/10 00:09:32 jlam Exp $
#
# This Makefile fragment is included by packages that use libjpeg.
#
@@ -7,10 +7,9 @@
# (1) Optionally define JPEG_REQD to the version of libjpeg 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
+# (4) 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
+# (5) Add ${BUILDLINK_LIBDIR} to the front of the linker's library search
# path.
.if !defined(JPEG_BUILDLINK_MK)
@@ -28,8 +27,15 @@ JPEG_LIBS= ${LOCALBASE}/lib/libjpeg.*
BUILDLINK_INCDIR?= ${WRKDIR}/include
BUILDLINK_LIBDIR?= ${WRKDIR}/lib
-BUILDLINK_TARGETS+= link-jpeg-headers
-BUILDLINK_TARGETS+= link-jpeg-libs
+JPEG_BUILDLINK_COOKIE= ${WRKDIR}/.jpeg_buildlink_done
+JPEG_BUILDLINK_TARGETS= link-jpeg-headers
+JPEG_BUILDLINK_TARGETS+= link-jpeg-libs
+BUILDLINK_TARGETS+= ${JPEG_BUILDLINK_COOKIE}
+
+pre-configure: ${JPEG_BUILDLINK_COOKIE}
+
+${JPEG_BUILDLINK_COOKIE}: ${JPEG_BUILDLINK_TARGETS}
+ @${TOUCH} ${TOUCH_FLAGS} ${JPEG_BUILDLINK_COOKIE}
# This target links the headers into ${BUILDLINK_INCDIR}, which should
# be searched first by the C preprocessor.