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authorjlam <jlam>2003-09-30 00:32:57 +0000
committerjlam <jlam>2003-09-30 00:32:57 +0000
commitb76d2796a892c09e8fe297f538f83b976d7e4f4d (patch)
treedfe656ec1059e514645844888a02a0abfd473edf /mk
parentab4a36c83a2c9808af398fda9e522c2e480ed5ce (diff)
downloadpkgsrc-b76d2796a892c09e8fe297f538f83b976d7e4f4d.tar.gz
Set the final form of the template buildlink3.mk file as a guideline for
buildlink3.mk writers.
Diffstat (limited to 'mk')
-rw-r--r--mk/buildlink3/bsd.buildlink3.mk20
1 files changed, 14 insertions, 6 deletions
diff --git a/mk/buildlink3/bsd.buildlink3.mk b/mk/buildlink3/bsd.buildlink3.mk
index 1e09ec68cd7..33fec0d14e9 100644
--- a/mk/buildlink3/bsd.buildlink3.mk
+++ b/mk/buildlink3/bsd.buildlink3.mk
@@ -1,29 +1,37 @@
-# $NetBSD: bsd.buildlink3.mk,v 1.20 2003/09/28 12:51:46 jlam Exp $
+# $NetBSD: bsd.buildlink3.mk,v 1.21 2003/09/30 00:32:57 jlam Exp $
#
# An example package buildlink3.mk file:
#
# -------------8<-------------8<-------------8<-------------8<-------------
-# BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+ # push
+# BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+
+#
+# .if !defined(FOO_BUILDLINK3_MK)
+# FOO_BUILDLINK3_MK= YES
#
# BUILDLINK_DEPENDS.foo?= foo-lib>=1.0
# BUILDLINK_PKGSRCDIR.foo?= ../../category/foo-lib
+# .endif # FOO_BUILDLINK3_MK
#
# .if !empty(BUILDLINK_DEPTH:M\+)
# BUILDLINK_DEPENDS+= foo
# .endif
#
-# .if !defined(BUILDLINK_PACKAGES) || empty(BUILDLINK_PACKAGES:Mfoo)
+# .if !defined(FOO_BUILDLINK3_MK)
# BUILDLINK_PACKAGES+= foo
#
# # We want "-lbar" to eventually resolve to "-lfoo".
# BUILDLINK_TRANSFORM+= l:bar:foo
-# .endif
#
-# .include "../../category/baz/buildlink3.mk"
+# . include "../../category/baz/buildlink3.mk"
+# .endif # FOO_BUILDLINK3_MK
#
-# BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:C/\+$//} # pop
+# BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:C/\+$//}
# -------------8<-------------8<-------------8<-------------8<-------------
#
+# Most of the buildlink3.mk file is protected against multiple inclusion,
+# except for the parts related to manipulating BUILDLINK_DEPTH and adding
+# to BUILDLINK_DEPENDS.
+#
# Note that if a buildlink3.mk file is included, then the package Makefile
# has the expectation that it can use the value of BUILDLINK_PREFIX.<pkg>.
# If the buildlink3.mk tries to handle dependencies satisfied directly by