Add Linux CentOS 7 infrastructure ports.

Mk/Uses/linux.mk changes:
- Add support for architecture neutral (noarch) distfiles.
- Add support for 64-bit only ports: set IGNORE on i386 and don't install
  32-bit compat libraries on amd64.

Submitted by:	Piotr Kubaj <pkubaj@anongoth.pl>
Differential Revision:	https://reviews.freebsd.org/D7886

6 files changed, 55 insertions, 0 deletions

diff --git a/graphics/linux-c7-cairo/Makefile b/graphics/linux-c7-cairo/Makefile
new file mode 100644
index 000000000000..4762ce24fdc3
--- /dev/null
+++ b/graphics/linux-c7-cairo/Makefile
@@ -0,0 +1,22 @@
+# Created by: Piotr Kubaj <pkubaj@anongoth.pl>
+# $FreeBSD$
+
+PORTNAME=	cairo
+PORTVERSION=	1.14.2
+CATEGORIES=	graphics linux
+
+MAINTAINER=	emulation@FreeBSD.org
+COMMENT=	Vector graphics library Cairo (Linux CentOS ${LINUX_DIST_VER})
+
+CONFLICTS=	linux-f10-${PORTNAME}-[0-9]* linux-c6-${PORTNAME}-[0-9]*
+
+RPMVERSION=	1.el7
+USES=		linux:c7
+USE_LDCONFIG=	yes
+USE_LINUX=	fontconfig pixman png xorglibs
+USE_LINUX_RPM=	yes
+
+PORTDOCS=	AUTHORS BIBLIOGRAPHY BUGS COPYING COPYING-LGPL-2.1 \
+		COPYING-MPL-1.1 NEWS README
+
+.include <bsd.port.mk>
diff --git a/graphics/linux-c7-cairo/distinfo.i386 b/graphics/linux-c7-cairo/distinfo.i386
new file mode 100644
index 000000000000..3b58c8e6f7c6
--- /dev/null
+++ b/graphics/linux-c7-cairo/distinfo.i386
@@ -0,0 +1,5 @@
+TIMESTAMP = 1473355866
+SHA256 (rpm/centos/7.2.1511/i386/cairo-1.14.2-1.el7.i686.rpm) = 5f50b93ddd90d42a3ac6ed23f9db59dfe6c269f49a05f225500e4f081abc1a46
+SIZE (rpm/centos/7.2.1511/i386/cairo-1.14.2-1.el7.i686.rpm) = 757648
+SHA256 (rpm/centos/7.2.1511/i386/cairo-1.14.2-1.el7.src.rpm) = b2d9ae1faae434bcddfcbe8424b864db1fd6b1538ef37147942cb9f4371f4214
+SIZE (rpm/centos/7.2.1511/i386/cairo-1.14.2-1.el7.src.rpm) = 35402204
diff --git a/graphics/linux-c7-cairo/distinfo.x86_64 b/graphics/linux-c7-cairo/distinfo.x86_64
new file mode 100644
index 000000000000..b87868cb7b78
--- /dev/null
+++ b/graphics/linux-c7-cairo/distinfo.x86_64
@@ -0,0 +1,7 @@
+TIMESTAMP = 1473674817
+SHA256 (rpm/centos/7.2.1511/x86_64/cairo-1.14.2-1.el7.i686.rpm) = 5f50b93ddd90d42a3ac6ed23f9db59dfe6c269f49a05f225500e4f081abc1a46
+SIZE (rpm/centos/7.2.1511/x86_64/cairo-1.14.2-1.el7.i686.rpm) = 757648
+SHA256 (rpm/centos/7.2.1511/x86_64/cairo-1.14.2-1.el7.x86_64.rpm) = 07085c61b8ae6bdffa9998479af91aa0296ee9b89dc372d95eda1017561b5c44
+SIZE (rpm/centos/7.2.1511/x86_64/cairo-1.14.2-1.el7.x86_64.rpm) = 727824
+SHA256 (rpm/centos/7.2.1511/x86_64/cairo-1.14.2-1.el7.src.rpm) = b2d9ae1faae434bcddfcbe8424b864db1fd6b1538ef37147942cb9f4371f4214
+SIZE (rpm/centos/7.2.1511/x86_64/cairo-1.14.2-1.el7.src.rpm) = 35402204
diff --git a/graphics/linux-c7-cairo/pkg-descr b/graphics/linux-c7-cairo/pkg-descr
new file mode 100644
index 000000000000..fca51bcc0c03
--- /dev/null
+++ b/graphics/linux-c7-cairo/pkg-descr
@@ -0,0 +1,15 @@
+This is a Linux binary port of Cairo.
+
+Cairo is a vector graphics library with cross-device output
+support. Currently supported output targets include the X Window
+System and in-memory image buffers. PostScript and PDF file output is
+planned. Cairo is designed to produce identical output on all output
+media while taking advantage of display hardware acceleration when
+available (eg. through the X Render Extension).
+
+Cairo provides a stateful user-level API with capabilities similar to
+the PDF 1.4 imaging model. Cairo provides operations including stroking
+and filling Bezier cubic splines, transforming and compositing translucent
+images, and antialiased text rendering.
+
+WWW: http://www.cairographics.org/
diff --git a/graphics/linux-c7-cairo/pkg-plist.i386 b/graphics/linux-c7-cairo/pkg-plist.i386
new file mode 100644
index 000000000000..d6f933497ab4
--- /dev/null
+++ b/graphics/linux-c7-cairo/pkg-plist.i386
@@ -0,0 +1,2 @@
+usr/lib/libcairo.so.2
+usr/lib/libcairo.so.2.11400.2
diff --git a/graphics/linux-c7-cairo/pkg-plist.x86_64 b/graphics/linux-c7-cairo/pkg-plist.x86_64
new file mode 100644
index 000000000000..86c736450587
--- /dev/null
+++ b/graphics/linux-c7-cairo/pkg-plist.x86_64
@@ -0,0 +1,4 @@
+usr/lib/libcairo.so.2
+usr/lib/libcairo.so.2.11400.2
+usr/lib64/libcairo.so.2
+usr/lib64/libcairo.so.2.11400.2