diff options
author | joerg <joerg@pkgsrc.org> | 2009-03-20 19:23:50 +0000 |
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committer | joerg <joerg@pkgsrc.org> | 2009-03-20 19:23:50 +0000 |
commit | 2d1ba244e90207d03eef397a99aa4091baeec5b3 (patch) | |
tree | 647e974495c5d41703d41ca2e71c9b6063b9153a /lang/gcc | |
parent | 4bf0a20854ae9e07b7965977a713f2efee890976 (diff) | |
download | pkgsrc-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 'lang/gcc')
-rw-r--r-- | lang/gcc/buildlink3.mk | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/lang/gcc/buildlink3.mk b/lang/gcc/buildlink3.mk index 3a2e758a6be..1d11cca8471 100644 --- a/lang/gcc/buildlink3.mk +++ b/lang/gcc/buildlink3.mk @@ -1,19 +1,12 @@ -# $NetBSD: buildlink3.mk,v 1.13 2006/12/12 21:52:36 joerg Exp $ - -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+ -GCC_BUILDLINK3_MK:= ${GCC_BUILDLINK3_MK}+ +# $NetBSD: buildlink3.mk,v 1.14 2009/03/20 19:24:49 joerg Exp $ .include "../../mk/bsd.fast.prefs.mk" -.if !empty(BUILDLINK_DEPTH:M+) -BUILDLINK_DEPENDS+= gcc -.endif +BUILDLINK_TREE+= gcc -BUILDLINK_PACKAGES:= ${BUILDLINK_PACKAGES:Ngcc} -BUILDLINK_PACKAGES+= gcc -BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}gcc +.if !defined(GCC_BUILDLINK3_MK) +GCC_BUILDLINK3_MK:= -.if !empty(GCC_BUILDLINK3_MK:M+) BUILDLINK_API_DEPENDS.gcc+= gcc>=${_GCC_REQD} BUILDLINK_ABI_DEPENDS.gcc?= gcc>=2.95.3nb7 BUILDLINK_PKGSRCDIR.gcc?= ../../lang/gcc @@ -27,6 +20,6 @@ BUILDLINK_DEPMETHOD.gcc+= full . else BUILDLINK_DEPMETHOD.gcc?= build . endif -.endif # GCC_BUILDLINK3_MK +.endif # GCC_BUILDLINK3_MK -BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:S/+$//} +BUILDLINK_TREE+= -gcc |