[Piglit] [PATCH 05/14] cmake: Add module FindWaffle

[Chad Versace]

From: Chad Versace <chad at chad.versace.us>

This enables Piglit to call `find_package(Waffle REQUIRED)`.

Signed-off-by: Chad Versace <chad at chad.versace.us>
---
 CMakeLists.txt                 |    2 ++
 cmake/Modules/FindWaffle.cmake |   43 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 cmake/Modules/FindWaffle.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d196126..6774a7e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,7 @@
 cmake_minimum_required(VERSION 2.6)
 
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/Modules")
+
 INCLUDE (CheckCCompilerFlag)
 INCLUDE (CheckCXXCompilerFlag)
 INCLUDE (CheckFunctionExists)
diff --git a/cmake/Modules/FindWaffle.cmake b/cmake/Modules/FindWaffle.cmake
new file mode 100644
index 0000000..8ac4d62
--- /dev/null
+++ b/cmake/Modules/FindWaffle.cmake
@@ -0,0 +1,43 @@
+# Copyright © 2012 Intel Corporation
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+
+# This module defines the following variables:
+#
+#   WAFFLE_FOUND
+#       True if Waffle is installed.
+#
+#   WAFFLE_INCLUDE_DIR
+#
+#   WAFFLE_waffle_LIBRARY
+#       Path to Waffle's library.
+#
+# FIXME: Set WAFFLE_VERSION.  But how does one detect package versions in
+# FIXME: CMake?
+
+find_path(WAFFLE_INCLUDE_DIR waffle/waffle.h)
+find_library(WAFFLE_waffle_LIBRARY waffle)
+
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Waffle
+    DEFAULT_MSG
+    WAFFLE_INCLUDE_DIR WAFFLE_waffle_LIBRARY
+    )
-- 
1.7.10.1