diff options
author | joerg <joerg> | 2009-03-20 19:23:50 +0000 |
---|---|---|
committer | joerg <joerg> | 2009-03-20 19:23:50 +0000 |
commit | 405c61d80251d8e80401aed2264d4bede218cb22 (patch) | |
tree | 647e974495c5d41703d41ca2e71c9b6063b9153a /net/libpcap/buildlink3.mk | |
parent | f0f715d4dd4a290c5c6ae716c774f59caf5aa61c (diff) | |
download | pkgsrc-405c61d80251d8e80401aed2264d4bede218cb22.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 'net/libpcap/buildlink3.mk')
-rw-r--r-- | net/libpcap/buildlink3.mk | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/net/libpcap/buildlink3.mk b/net/libpcap/buildlink3.mk index a154e59afd1..6dcfe2251db 100644 --- a/net/libpcap/buildlink3.mk +++ b/net/libpcap/buildlink3.mk @@ -1,19 +1,12 @@ -# $NetBSD: buildlink3.mk,v 1.20 2006/12/12 21:52:36 joerg Exp $ - -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+ -LIBPCAP_BUILDLINK3_MK:= ${LIBPCAP_BUILDLINK3_MK}+ +# $NetBSD: buildlink3.mk,v 1.21 2009/03/20 19:25:10 joerg Exp $ .include "../../mk/bsd.fast.prefs.mk" -.if !empty(BUILDLINK_DEPTH:M+) -BUILDLINK_DEPENDS+= libpcap -.endif +BUILDLINK_TREE+= libpcap -BUILDLINK_PACKAGES:= ${BUILDLINK_PACKAGES:Nlibpcap} -BUILDLINK_PACKAGES+= libpcap -BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}libpcap +.if !defined(LIBPCAP_BUILDLINK3_MK) +LIBPCAP_BUILDLINK3_MK:= -.if !empty(LIBPCAP_BUILDLINK3_MK:M+) # XXX? BUILDLINK_API_DEPENDS.libpcap+= libpcap>=0.5.0 BUILDLINK_PKGSRCDIR.libpcap?= ../../net/libpcap @@ -24,7 +17,6 @@ BUILDLINK_PKGSRCDIR.libpcap?= ../../net/libpcap BUILDLINK_LDADD.libpcap+= -lnsl -lsocket BUILDLINK_LDFLAGS.libpcap?= ${BUILDLINK_LDADD.libpcap} . endif +.endif # LIBPCAP_BUILDLINK3_MK -.endif # LIBPCAP_BUILDLINK3_MK - -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:S/+$//} +BUILDLINK_TREE+= -libpcap |