cmake: Define version numbers in new module WaffleVersion

This change belongs to a series that cleans up the toplevel CMakeLists
by decompositing it into modules.

Signed-off-by: Chad Versace <chad.versace@linux.intel.com>

2 files changed, 54 insertions, 26 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8829029..c6d5da1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,38 +27,13 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/Modules")
 project(waffle C)
 cmake_minimum_required(VERSION 2.8)
 
-# -----------------------------------------------------------------------------
-# Version Numbers
-# -----------------------------------------------------------------------------
-
-# See /doc/versioning-rules.txt.
-
-#
-# Release versions.
-#
-# !!! Must be updated in tandem with the Android.mk !!!
-#
-set(waffle_major_version "1")
-set(waffle_minor_version "2")
-set(waffle_patch_version "75")
-
-set(waffle_version "${waffle_major_version}.${waffle_minor_version}.${waffle_patch_version}")
-
-
-#
-# Library versions.
-#
-# On Linux, libwaffle's filename is:
-#   libwaffle-MAJOR.so.0.MINOR.PATCH
-#
-set(waffle_libname "waffle-${waffle_major_version}")
-set(waffle_soversion "0")
 
 # ------------------------------------------------------------------------------
 # Includes
 # ------------------------------------------------------------------------------
 
 include(Options.cmake)
+include(WaffleDefineVersion)
 include(WaffleCheckThreadLocalStorage)
 
 #
diff --git a/cmake/Modules/WaffleDefineVersion.cmake b/cmake/Modules/WaffleDefineVersion.cmake
new file mode 100644
index 0000000..c73810a
--- /dev/null
+++ b/cmake/Modules/WaffleDefineVersion.cmake
@@ -0,0 +1,53 @@
+# Copyright 2013 Intel Corporation
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# - Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+#
+# - Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#
+# Waffle's version scheme follows the rules [1] set by the Apache Portable
+# Runtime Project.  The scheme allows multiple versions of a library and its
+# headers to be installed in parallel.
+#
+# [1] http://apr.apache.org/versioning.html
+#
+
+#
+# Release versions.
+#
+# !!! Must be updated in tandem with the Android.mk !!!
+#
+set(waffle_major_version "1")
+set(waffle_minor_version "2")
+set(waffle_patch_version "75")
+
+set(waffle_version "${waffle_major_version}.${waffle_minor_version}.${waffle_patch_version}")
+
+
+#
+# Library versions.
+#
+# On Linux, libwaffle's filename is:
+#   libwaffle-MAJOR.so.0.MINOR.PATCH
+#
+set(waffle_libname "waffle-${waffle_major_version}")
+set(waffle_soversion "0")