gem free version of graphics/ruby-rcairo, just for my fun.

while here, taken patch form upstream to honer PKG_CONFIG_LIBDIR.

rcairo/DESCR

@@ -0,0 +1,2 @@
+Cairo is a 2D graphics library with support for multiple output
+devices.  rcairo provides ruby bindings to cairo.

rcairo/Makefile

@@ -0,0 +1,28 @@
+# $NetBSD: Makefile,v 1.1.1.1 2008/04/24 13:05:13 obache Exp $
+#
+
+DISTNAME=		rcairo-1.6.0
+PKGNAME=		${RUBY_PKGPREFIX}-${DISTNAME}
+CATEGORIES=		graphics
+MASTER_SITES=		http://cairographics.org/releases/
+
+MAINTAINER=		obache@NetBSD.org
+HOMEPAGE=		http://cairographics.org/rcairo/
+COMMENT=		Ruby bindings for cairo
+
+PKG_DESTDIR_SUPPORT=	user-destdir
+
+BUILDLINK_API_DEPENDS.cairo+=	cairo>=1.2.0
+
+USE_TOOLS+=		pkg-config
+
+RUBY_HAS_ARCHLIB=	YES
+USE_RUBY_EXTCONF=	YES
+
+#CONFIGURE_ENV+=		PKG_CONFIG_PATH=${_PKG_CONFIG_LIBDIR:Q}
+#CONFIGURE_ENV+=		PKG_CONFIG_PATH=${BUILDLINK_DIR:Q}/lib/pkg-config
+#CONFIGURE_ENV+=        PKG_CONFIG=${BUILDLINK_DIR:Q}/bin/pkg-config
+
+.include "../../lang/ruby/modules.mk"
+.include "../../graphics/cairo/buildlink3.mk"
+.include "../../mk/bsd.pkg.mk"

rcairo/PLIST

@@ -0,0 +1,20 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2008/04/24 13:05:13 obache Exp $
+${RUBY_SITEARCHLIBDIR}/cairo.${RUBY_DLEXT}
+${RUBY_SITEARCHLIBDIR}/rb_cairo.h
+${RUBY_SITELIBDIR}/cairo.rb
+${RUBY_SITELIBDIR}/cairo/color.rb
+${RUBY_SITELIBDIR}/cairo/colors.rb
+${RUBY_SITELIBDIR}/cairo/constants.rb
+${RUBY_SITELIBDIR}/cairo/context.rb
+${RUBY_SITELIBDIR}/cairo/context/blur.rb
+${RUBY_SITELIBDIR}/cairo/context/circle.rb
+${RUBY_SITELIBDIR}/cairo/context/color.rb
+${RUBY_SITELIBDIR}/cairo/context/path.rb
+${RUBY_SITELIBDIR}/cairo/context/rectangle.rb
+${RUBY_SITELIBDIR}/cairo/context/triangle.rb
+${RUBY_SITELIBDIR}/cairo/paper.rb
+${RUBY_SITELIBDIR}/cairo/papers.rb
+${RUBY_SITELIBDIR}/cairo/path.rb
+${RUBY_SITELIBDIR}/cairo/point.rb
+@dirrm ${RUBY_SITELIBDIR}/cairo/context
+@dirrm ${RUBY_SITELIBDIR}/cairo

rcairo/distinfo

@@ -0,0 +1,6 @@
+$NetBSD: distinfo,v 1.1.1.1 2008/04/24 13:05:13 obache Exp $
+
+SHA1 (rcairo-1.6.0.tar.gz) = f8f01d1871b5fcd9a167f5d27190d22753f3c663
+RMD160 (rcairo-1.6.0.tar.gz) = f1267d827f0be349b5c0591a767fef1ba4bc9104
+Size (rcairo-1.6.0.tar.gz) = 243006 bytes
+SHA1 (patch-aa) = ebdf43271c87920277c2a3a8f4b5008fd504daab

rcairo/patches/patch-aa

@@ -0,0 +1,23 @@
+$NetBSD: patch-aa,v 1.1.1.1 2008/04/24 13:05:13 obache Exp $
+
+--- pkg-config.rb.orig	2008-04-04 04:13:14.000000000 +0000
++++ pkg-config.rb
+@@ -166,6 +166,8 @@ class PackageConfig
+ 
+   def guess_default_path
+     default_path = "/usr/local/lib/pkgconfig:/usr/lib/pkgconfig"
++    libdir = ENV["PKG_CONFIG_LIBDIR"]
++    default_path = "#{libdir}:#{default_path}" if libdir
+     pkg_config = with_config("pkg-config", ENV["PKG_CONFIG"] || "pkg-config")
+     pkg_config = Pathname.new(pkg_config)
+     unless pkg_config.absolute?
+@@ -191,7 +193,8 @@ class PackageConfig
+       return default_path if pkg_config.nil?
+       pkg_config = Pathname.new(pkg_config)
+     end
+-    (pkg_config.parent.parent + "lib" + "pkgconfig").to_s
++    [(pkg_config.parent.parent + "lib" + "pkgconfig").to_s,
++     default_path].join(":")
+   end
+ end
+