summaryrefslogtreecommitdiff
path: root/lang/gcc3-c++
diff options
context:
space:
mode:
authorjlam <jlam@pkgsrc.org>2004-02-13 00:27:28 +0000
committerjlam <jlam@pkgsrc.org>2004-02-13 00:27:28 +0000
commitb2645adf509dd3e6c4ef52e094eeb8e5f1e0279a (patch)
tree36df603cadf66d5fd0a77d2a49c77c3904e3ef55 /lang/gcc3-c++
parent0ff2e7acc80b466d81d0e8471c8bc2d0eb849948 (diff)
downloadpkgsrc-b2645adf509dd3e6c4ef52e094eeb8e5f1e0279a.tar.gz
Check if a variable is defined before checking its value.
Diffstat (limited to 'lang/gcc3-c++')
-rw-r--r--lang/gcc3-c++/buildlink3.mk6
1 files changed, 4 insertions, 2 deletions
diff --git a/lang/gcc3-c++/buildlink3.mk b/lang/gcc3-c++/buildlink3.mk
index 5695cfadd9e..cf84ea105eb 100644
--- a/lang/gcc3-c++/buildlink3.mk
+++ b/lang/gcc3-c++/buildlink3.mk
@@ -1,4 +1,4 @@
-# $NetBSD: buildlink3.mk,v 1.4 2004/02/13 00:16:00 jlam Exp $
+# $NetBSD: buildlink3.mk,v 1.5 2004/02/13 00:27:28 jlam Exp $
BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+
GCC3CXX_BUILDLINK3_MK:= ${GCC3CXX_BUILDLINK3_MK}+
@@ -10,8 +10,10 @@ BUILDLINK_DEPENDS+= gcc3cxx
.endif
.if !empty(GCC3CXX_BUILDLINK3_MK:M+)
-. if ${GCC3_INSTALLTO_SUBPREFIX} != "gcc3"
+. if defined(GCC3_INSTALLTO_SUBPREFIX)
+. if ${GCC3_INSTALLTO_SUBPREFIX} != "gcc3"
GCC3_PKGMODIF= _${GCC3_INSTALLTO_SUBPREFIX}
+. endif
. endif
BUILDLINK_PACKAGES+= gcc3cxx
BUILDLINK_DEPENDS.gcc3cxx+= gcc3${GCC3_PKGMODIF}-c++>=${_GCC_REQD}