Index: head/graphics/linux-c7-libdrm/Makefile
===================================================================
--- head/graphics/linux-c7-libdrm/Makefile	(revision 514090)
+++ head/graphics/linux-c7-libdrm/Makefile	(revision 514091)
@@ -1,22 +1,34 @@
 # $FreeBSD$
 
 PORTNAME=	libdrm
-PORTVERSION=	2.4.91
-DISTVERSIONSUFFIX=	-3.el7
+PORTVERSION=	2.4.97
+DISTVERSIONSUFFIX=	-2.el7
 CATEGORIES=	graphics linux
 
 MAINTAINER=	emulation@FreeBSD.org
 COMMENT=	Interface to kernel Direct Rendering Module (Linux CentOS ${LINUX_DIST_VER})
 
 USES=		linux:c7
 USE_LDCONFIG=	yes
 USE_LINUX=	libpciaccess
 USE_LINUX_RPM=	yes
 
-LINUX_DIST_VER=	7.6.1810
-
 DESCR=		${.CURDIR}/../${PORTNAME}/pkg-descr
 
 OPTIONS_DEFINE=	DOCS
+
+.include <bsd.port.options.mk>
+
+.if ${OPSYS} == FreeBSD && (${OSVERSION} < 1103501 \
+ || (${OSVERSION} >= 1200000 && ${OSVERSION} < 1201501) \
+ || (${OSVERSION} >= 1300000 && ${OSVERSION} < 1300048))
+PORTVERSION=	2.4.91
+DISTVERSIONSUFFIX=	-3.el7
+
+LINUX_DIST_VER=	7.6.1810
+
+post-install:
+	${MV} ${STAGEDIR}${DOCSDIR}/README ${STAGEDIR}${DOCSDIR}/README.rst
+.endif
 
 .include <bsd.port.mk>
Index: head/graphics/linux-c7-libdrm/distinfo
===================================================================
--- head/graphics/linux-c7-libdrm/distinfo	(revision 514090)
+++ head/graphics/linux-c7-libdrm/distinfo	(revision 514091)
@@ -1,7 +1,13 @@
-TIMESTAMP = 1568997321
+TIMESTAMP = 1570552285
 SHA256 (centos/libdrm-2.4.91-3.el7.i686.rpm) = 514827c02a7d799d7b822bcf322c7c7d434a741275e12be7b80179e01789e661
 SIZE (centos/libdrm-2.4.91-3.el7.i686.rpm) = 161956
 SHA256 (centos/libdrm-2.4.91-3.el7.x86_64.rpm) = 4d15a04fe2bdeef64f5dca7a8515d990f3cc9d36f1c5d0352ebe37b784cb4ac5
 SIZE (centos/libdrm-2.4.91-3.el7.x86_64.rpm) = 156840
 SHA256 (centos/libdrm-2.4.91-3.el7.src.rpm) = 5b31a48278520e490a8ec67e061884b1517f4a469b096d87720cee4ca261449a
 SIZE (centos/libdrm-2.4.91-3.el7.src.rpm) = 837026
+SHA256 (centos/libdrm-2.4.97-2.el7.i686.rpm) = c27b6c6faed19a4067ed9b5a730d56d001e7d4f5cec2065ef36ca7a583673a3e
+SIZE (centos/libdrm-2.4.97-2.el7.i686.rpm) = 159500
+SHA256 (centos/libdrm-2.4.97-2.el7.x86_64.rpm) = cc11c6badf5727a5d0d3153df66de9a7f9a5957540beb085dc1915a231adbe7f
+SIZE (centos/libdrm-2.4.97-2.el7.x86_64.rpm) = 154672
+SHA256 (centos/libdrm-2.4.97-2.el7.src.rpm) = a0dc7e39ccae9d9cfd288084813e9173d741ab5eb68825fbcc45b588dbbdddce
+SIZE (centos/libdrm-2.4.97-2.el7.src.rpm) = 857411
Index: head/graphics/linux-c7-libdrm/pkg-plist.amd64
===================================================================
--- head/graphics/linux-c7-libdrm/pkg-plist.amd64	(revision 514090)
+++ head/graphics/linux-c7-libdrm/pkg-plist.amd64	(revision 514091)
@@ -1,27 +1,27 @@
 usr/lib/libdrm.so.2
 usr/lib/libdrm.so.2.4.0
 usr/lib/libdrm_amdgpu.so.1
 usr/lib/libdrm_amdgpu.so.1.0.0
 usr/lib/libdrm_intel.so.1
 usr/lib/libdrm_intel.so.1.0.0
 usr/lib/libdrm_nouveau.so.2
 usr/lib/libdrm_nouveau.so.2.0.0
 usr/lib/libdrm_radeon.so.1
 usr/lib/libdrm_radeon.so.1.0.1
 usr/lib/libkms.so.1
 usr/lib/libkms.so.1.0.0
 usr/lib/udev/rules.d/91-drm-modeset.rules
 usr/lib64/libdrm.so.2
 usr/lib64/libdrm.so.2.4.0
 usr/lib64/libdrm_amdgpu.so.1
 usr/lib64/libdrm_amdgpu.so.1.0.0
 usr/lib64/libdrm_intel.so.1
 usr/lib64/libdrm_intel.so.1.0.0
 usr/lib64/libdrm_nouveau.so.2
 usr/lib64/libdrm_nouveau.so.2.0.0
 usr/lib64/libdrm_radeon.so.1
 usr/lib64/libdrm_radeon.so.1.0.1
 usr/lib64/libkms.so.1
 usr/lib64/libkms.so.1.0.0
-%%PORTDOCS%%%%DOCSDIR%%/README
+%%PORTDOCS%%%%DOCSDIR%%/README.rst
 %%DATADIR%%/amdgpu.ids
Index: head/graphics/linux-c7-libdrm/pkg-plist.i386
===================================================================
--- head/graphics/linux-c7-libdrm/pkg-plist.i386	(revision 514090)
+++ head/graphics/linux-c7-libdrm/pkg-plist.i386	(revision 514091)
@@ -1,15 +1,15 @@
 usr/lib/libdrm.so.2
 usr/lib/libdrm.so.2.4.0
 usr/lib/libdrm_amdgpu.so.1
 usr/lib/libdrm_amdgpu.so.1.0.0
 usr/lib/libdrm_intel.so.1
 usr/lib/libdrm_intel.so.1.0.0
 usr/lib/libdrm_nouveau.so.2
 usr/lib/libdrm_nouveau.so.2.0.0
 usr/lib/libdrm_radeon.so.1
 usr/lib/libdrm_radeon.so.1.0.1
 usr/lib/libkms.so.1
 usr/lib/libkms.so.1.0.0
 usr/lib/udev/rules.d/91-drm-modeset.rules
-%%PORTDOCS%%%%DOCSDIR%%/README
+%%PORTDOCS%%%%DOCSDIR%%/README.rst
 %%DATADIR%%/amdgpu.ids