Merge branch 'implementation_of_version_information' into 'master'

Implement version information

See merge request !2

CMakeLists.txt

@@ -9,6 +9,21 @@ project(ElementaryUtils CXX)
 # define c++ standard and issue all the warning demanded by this standard
 add_definitions(-std=c++98 -pedantic)
 
+# VERSION ==================================================================================
+
+# read file
+file(READ ${CMAKE_SOURCE_DIR}/data/version.txt VERSION_STR)
+
+# strip spaces
+string(STRIP ${VERSION_STR} VERSION_STR)
+
+# get major and minor versions
+string(REGEX REPLACE "\\.[0-9]*" "" ELEMENTARY_UTILS_VERSION_MAJOR ${VERSION_STR})
+string(REGEX REPLACE "[0-9]*\\." "" ELEMENTARY_UTILS_VERSION_MINOR ${VERSION_STR})
+
+# configure
+configure_file(${CMAKE_SOURCE_DIR}/cmake/Version/ElementaryUtilsVersion.h_in ${CMAKE_SOURCE_DIR}/include/ElementaryUtils/ElementaryUtilsVersion.h)
+
 # AUTOMOC ==================================================================================
 
 # tell cmake to run Qt moc when necessary

cmake/Version/ElementaryUtilsVersion.h_in

+/**
+ * @file ElementaryUtilsVersion.h
+ * @author Pawel Sznajder (NCBJ, Warsaw)
+ * @date August 8, 2017
+ * @version 1.0
+ *
+ * This file is used to define ElementaryUtils version number and it is set by CMake.
+ */
+
+#define ELEMENTARY_UTILS_VERSION(major,minor) (((major) << 8) + (minor))
+#define ELEMENTARY_UTILS_VERSION_MAJOR @ELEMENTARY_UTILS_VERSION_MAJOR@
+#define ELEMENTARY_UTILS_VERSION_MINOR @ELEMENTARY_UTILS_VERSION_MINOR@
+#define ELEMENTARY_UTILS_VERSION_CODE ELEMENTARY_UTILS_VERSION(ELEMENTARY_UTILS_VERSION_MAJOR, ELEMENTARY_UTILS_VERSION_MINOR)
\ No newline at end of file

data/version.txt

+1.0

include/ElementaryUtils/.gitignore

+/ElementaryUtilsVersion.h