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authorjoerg <joerg@pkgsrc.org>2009-03-20 19:23:50 +0000
committerjoerg <joerg@pkgsrc.org>2009-03-20 19:23:50 +0000
commit2d1ba244e90207d03eef397a99aa4091baeec5b3 (patch)
tree647e974495c5d41703d41ca2e71c9b6063b9153a /graphics/glitz
parent4bf0a20854ae9e07b7965977a713f2efee890976 (diff)
downloadpkgsrc-2d1ba244e90207d03eef397a99aa4091baeec5b3.tar.gz
Simply and speed up buildlink3.mk files and processing.
This changes the buildlink3.mk files to use an include guard for the recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS, BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of enter/exit marker, which can be used to reconstruct the tree and to determine first level includes. Avoiding := for large variables (BUILDLINK_ORDER) speeds up parse time as += has linear complexity. The include guard reduces system time by avoiding reading files over and over again. For complex packages this reduces both %user and %sys time to half of the former time.
Diffstat (limited to 'graphics/glitz')
-rw-r--r--graphics/glitz/buildlink3.mk19
1 files changed, 6 insertions, 13 deletions
diff --git a/graphics/glitz/buildlink3.mk b/graphics/glitz/buildlink3.mk
index 91b5ad0bff0..3f9535e3b34 100644
--- a/graphics/glitz/buildlink3.mk
+++ b/graphics/glitz/buildlink3.mk
@@ -1,20 +1,13 @@
-# $NetBSD: buildlink3.mk,v 1.11 2006/07/23 01:24:38 minskim Exp $
+# $NetBSD: buildlink3.mk,v 1.12 2009/03/20 19:24:39 joerg Exp $
-BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+
-GLITZ_BUILDLINK3_MK:= ${GLITZ_BUILDLINK3_MK}+
+BUILDLINK_TREE+= glitz
-.if !empty(BUILDLINK_DEPTH:M+)
-BUILDLINK_DEPENDS+= glitz
-.endif
+.if !defined(GLITZ_BUILDLINK3_MK)
+GLITZ_BUILDLINK3_MK:=
-BUILDLINK_PACKAGES:= ${BUILDLINK_PACKAGES:Nglitz}
-BUILDLINK_PACKAGES+= glitz
-BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}glitz
-
-.if !empty(GLITZ_BUILDLINK3_MK:M+)
BUILDLINK_API_DEPENDS.glitz+= glitz>=0.4.4
BUILDLINK_ABI_DEPENDS.glitz+= glitz>=0.4.4nb2
BUILDLINK_PKGSRCDIR.glitz?= ../../graphics/glitz
-.endif # GLITZ_BUILDLINK3_MK
+.endif # GLITZ_BUILDLINK3_MK
-BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:S/+$//}
+BUILDLINK_TREE+= -glitz