[libdrm] Adds libdrm

Signed-off-by: Romain Sertelon <romain@sertelon.fr>

libdrm/README.md

@@ -0,0 +1,10 @@
+# libdrm
+
+This package provides the X DRM libraries
+
+## Usage
+
+Typically this is a runtime dependency that can be added to your
+plan.sh:
+
+    pkg_deps=(core/libdrm)

libdrm/plan.sh

@@ -0,0 +1,29 @@
+pkg_name=libdrm
+pkg_origin=core
+pkg_version=2.4.88
+pkg_description="Direct Rendering Manager"
+pkg_upstream_url="https://dri.freedesktop.org/wiki/"
+pkg_maintainer="The Habitat Maintainers <humans@habitat.sh>"
+pkg_license=('MIT')
+pkg_source="https://dri.freedesktop.org/${pkg_name}/${pkg_name}-${pkg_version}.tar.gz"
+pkg_shasum=a8b458db6a73c717baee2e249d39511fb6f5c0f5f24dee2770935eddeda1a017
+pkg_deps=(
+  core/libpciaccess
+  core/glibc
+)
+# Configure script will not find CAIRO. This is a choice we made, see:
+# https://github.com/habitat-sh/core-plans/pull/994#discussion_r154243539
+pkg_build_deps=(
+  core/diffutils
+  core/gcc
+  core/libxslt
+  core/make
+  core/pkg-config
+)
+pkg_include_dirs=(include)
+pkg_lib_dirs=(lib)
+pkg_pconfig_dirs=(lib/pkgconfig)
+
+do_check() {
+  make check
+}