Merge pull request #36 from rotolof/cmake_support

Cmake support

CMakeLists.txt

@@ -0,0 +1,70 @@
+cmake_minimum_required(VERSION 3.11)
+project(eventpp VERSION 0.1.1)
+
+add_library(eventpp INTERFACE)
+target_compile_features(eventpp INTERFACE cxx_std_11)
+
+target_include_directories(
+  eventpp INTERFACE
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+)
+
+add_library(eventpp::eventpp ALIAS eventpp)
+
+# Installation
+# ------------
+include(GNUInstallDirs)
+
+# Install the library
+install(
+  TARGETS eventpp
+  EXPORT eventppTargets
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+
+# Install the headers
+install(
+  DIRECTORY include/
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+# (Generate and) install the target import file
+install(
+  EXPORT eventppTargets
+  NAMESPACE eventpp::
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp
+)
+
+# Generate the package version file
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+  ${CMAKE_CURRENT_BINARY_DIR}/eventppConfigVersion.cmake
+  VERSION ${PROJECT_VERSION}
+  COMPATIBILITY AnyNewerVersion
+)
+
+# Generate the package configuration file, that allows other
+# CMake projects to find the library with find_package()
+configure_package_config_file(
+  cmake/eventppConfig.cmake.in
+  ${CMAKE_CURRENT_BINARY_DIR}/eventppConfig.cmake
+  INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp
+)
+
+# Install the package version and configuration files
+install(
+  FILES
+  ${CMAKE_CURRENT_BINARY_DIR}/eventppConfig.cmake
+  ${CMAKE_CURRENT_BINARY_DIR}/eventppConfigVersion.cmake
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp
+)
+
+# Install readme and license
+install(
+  FILES
+  readme.md
+  license
+  DESTINATION ${CMAKE_INSTALL_DATADIR}/eventpp
+)

cmake/eventppConfig.cmake.in

@@ -0,0 +1,6 @@
+get_filename_component(eventpp_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+if (NOT TARGET eventpp::eventpp)
+  include("${eventpp_CMAKE_DIR}/eventppTargets.cmake")
+endif ()
+
+set(eventpp_LIBRARIES eventpp::eventpp)