Generate util-linux configuration to build xlosetup

1 files changed, 36 insertions, 15 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 76439db..08b0138 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,14 @@
 cmake_minimum_required(VERSION 3.10)
 
-# set the project name
-project(xloop)
+# include CMake macros
+set (CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+include(version)
+
+# define root CMake project
+project(xloop
+        DESCRIPTION "xloop Kernel modules and utility"
+        HOMEPAGE_URL "https://git.openslx.org/openslx-ng/xloop.git/"
+        LANGUAGES C)
 
 # define project specific settings
 set(BLK_DEV_XLOOP_MIN_COUNT 8
@@ -13,35 +20,49 @@ set(XLOOP_MAJOR 120
 message(STATUS "Number of xloop devices to pre-create at init time is " ${BLK_DEV_XLOOP_MIN_COUNT})
 message(STATUS "Major number for xloop devices is " ${XLOOP_MAJOR})
 
+# set supported build configurations
+set(CMAKE_CONFIGURATION_TYPES Debug Release)
+
 # set compilation in debug mode as default configuration
 if(NOT CMAKE_BUILD_TYPE)
-    set(CMAKE_BUILD_TYPE "Debug")
+    set(CMAKE_BUILD_TYPE Debug)
+    message(STATUS "Build type is not set. Defaulting to ${CMAKE_BUILD_TYPE} build!")
 endif()
 
-# define packaging
-if(NOT CMAKE_BUILD_TYPE MATCHES Debug)
-    set(CPACK_GENERATOR "DEB")
-    set(CPACK_SOURCE_GENERATOR "TGZ")
-    set(CPACK_IGNORE_FILES "*.gitignore")
-    set(CPACK_PACKAGE_NAME "xloop")
-    set(CPACK_PACKAGE_DESCRIPTION "xloop Kernel modules and utility")
-    set(CPACK_PACKAGE_VERSION_MAJOR 0)
-    set(CPACK_PACKAGE_VERSION_MINOR 1)
+# get versions to define project version
+get_kernel_version(LINUX_KERNEL_VERSION)
+get_repository_version(REPOSITORY_VERSION)
+set(VERSION ${LINUX_KERNEL_VERSION}-${REPOSITORY_VERSION})
+
+# define packaging if Release build is enabled
+if(${CMAKE_BUILD_TYPE} MATCHES Release)
+    set(CPACK_GENERATOR "DEB;TGZ")
+    set(CPACK_SOURCE_GENERATOR "TGZ;ZIP")
+    set(CPACK_PACKAGE_NAME ${CMAKE_PROJECT_NAME})
+    set(CPACK_MONOLITHIC_INSTALL True)
+    set(CPACK_IGNORE_FILES ".git*")
+    set(CPACK_PACKAGE_VERSION ${VERSION})
     set(CPACK_PACKAGE_SECTION admin)
     set(CPACK_PACKAGE_VENDOR "University of Freiburg")
     set(CPACK_PACKAGE_CONTACT "Christian Rößler <christian.roessler@rz.uni-freiburg.de>")
-    set(CPACK_PACKAGE_HOMEPAGE_URL "https://git.openslx.org/openslx-ng/xloop.git/")
     set(CPACK_PACKAGE_CHECKSUM SHA256)
-    set(CPACK_STRIP_FILES TRUE)
-    set(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
+    set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}_${CMAKE_SYSTEM_PROCESSOR})
+    set(CPACK_STRIP_FILES True)
+    set(CPACK_SET_DESTDIR True)
+    set(CMAKE_INSTALL_PREFIX /usr)
+    # set DEB generator specific packaging options
     set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6")
     file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/package/deb/postinst "depmod -a\n")
     file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/package/deb/postrm "depmod -a\n")
     set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA ${CMAKE_CURRENT_BINARY_DIR}/package/deb/postinst
                                            ${CMAKE_CURRENT_BINARY_DIR}/package/deb/postrm)
+    # include CPack functionality
     include(CPack)
 endif()
 
 # add subprojects
 add_subdirectory(kernel)
 add_subdirectory(utils)
+
+# print version information
+message(STATUS "Configured ${CMAKE_PROJECT_NAME} in version ${VERSION}")