Add Package CMake module

Author: Beanavil

.gitignore

@@ -0,0 +1,12 @@
+# Build dir
+[Bb]uild/
+
+# Package dir
+[Pp]ackage[-_\s\d]*/
+
+# Test dir
+[Tt]esting/
+
+# CMake
+CMakeCache.txt
+CMakeFiles/

CMakeLists.txt

@@ -17,6 +17,7 @@ option(OPENCL_HEADERS_BUILD_CXX_TESTS "Enable support for OpenCL C headers testi
 
 set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 include(JoinPaths)
+include(Package)
 
 include(GNUInstallDirs)
 

cmake/Package.cmake

@@ -0,0 +1,44 @@
+set(CPACK_PACKAGE_VENDOR "khronos")
+
+set(CPACK_PACKAGE_DESCRIPTION "OpenCL API C headers")
+
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
+
+set(CPACK_RESOURCE_FILE_README "${CMAKE_CURRENT_SOURCE_DIR}/README.md")
+
+if(NOT CPACK_PACKAGING_INSTALL_PREFIX)
+  set(CPACK_PACKAGING_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+endif()
+
+if(NOT CPACK_SOURCE_IGNORE_FILES)
+  set(CPACK_SOURCE_IGNORE_FILES="/.github/")
+endif()
+
+# DEB packaging configuration
+set(CPACK_DEBIAN_PACKAGE_MAINTAINER ${CPACK_PACKAGE_VENDOR})
+
+set(CPACK_DEBIAN_PACKAGE_HOMEPAGE
+    "https://github.com/KhronosGroup/OpenCL-Headers")
+
+# Get Debian package name from project name
+string(TOLOWER ${PROJECT_NAME} DEBIAN_PACKAGE_NAME)
+string(REPLACE "opencl" "opencl-" DEBIAN_PACKAGE_NAME ${DEBIAN_PACKAGE_NAME})
+
+# Version number [epoch:]upstream_version[-debian_revision]
+set(CPACK_DEBIAN_PACKAGE_VERSION ${CPACK_PACKAGE_VERSION}) # upstream_version
+set(CPACK_DEBIAN_PACKAGE_RELEASE "1") # devian_revision (because this is a
+                                      # non-native pkg)
+
+set(CPACK_DEBIAN_PACKAGE_NAME
+    "${CPACK_PACKAGE_VENDOR}-${DEBIAN_PACKAGE_NAME}"
+    CACHE STRING "Package name" FORCE)
+
+set(CPACK_DEBIAN_PACKAGE_FILE_NAME "${CPACK_DEBIAN_PACKAGE_NAME}-${CPACK_DEBIAN_PACKAGE_VERSION}")
+
+# Package file name in deb format:
+# <PackageName>_<VersionNumber>-<DebianRevisionNumber>_<DebianArchitecture>.deb
+set(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
+
+set(CPACK_DEBIAN_PACKAGE_DEBUG ON)
+
+include(CPack)