Change build system to CMake

CMakeLists.txt

@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.12)
+
+project(cyberiadaml VERSION 1.0)
+
+find_package(LibXml2 REQUIRED)
+if(!LibXml2_FOUND)
+	message(FATAL_ERROR "Cannot find libxml2 library")
+endif()
+
+add_library(cyberiadaml SHARED cyberiadaml.c utf8enc.c cyb_types.c cyb_string.c)
+target_include_directories(cyberiadaml PUBLIC
+				       "${CMAKE_CURRENT_SOURCE_DIR}"
+				       "${LIBXML2_INCLUDE_DIR}")
+target_link_directories(cyberiadaml PUBLIC "${LIBXML2_LIBRARY}")
+target_link_libraries(cyberiadaml PUBLIC
+				  "${LIBXML2_LIBRARIES}"
+				  m)
+
+add_executable(cyberiada_test test.c)
+target_include_directories(cyberiada_test PUBLIC "${PROJECT_BINARY_DIR}")
+target_link_directories(cyberiada_test PUBLIC "${PROJECT_BINARY_DIR}")
+target_link_libraries(cyberiada_test PUBLIC cyberiadaml)
+
+install(TARGETS cyberiadaml DESTINATION lib)
+install(FILES cyberiadaml.h ${CMAKE_CURRENT_SOURCE_DIR}/cyberiadaml.h
+        DESTINATION include/cyberiadaml)