move CMake related files to cmake dir

See #138

(cherry picked from commit 57a7114)

Author: pmed

CMakeLists.txt

@@ -12,6 +12,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 option(BUILD_SHARED_LIBS "Build shared library" ON)
+option(BUILD_TESTING "Build and run tests" OFF)
 
 # Custom project options
 set(V8PP_HEADER_ONLY 0 CACHE BOOL "Header-only library")
@@ -20,8 +21,9 @@ set(V8PP_PLUGIN_INIT_PROC_NAME "v8pp_module_init" CACHE STRING "v8pp plugin init
 set(V8PP_PLUGIN_SUFFIX ${CMAKE_SHARED_LIBRARY_SUFFIX} CACHE STRING "v8pp plugin filename suffix")
 
 add_subdirectory(v8pp)
-add_subdirectory(plugins)
+
 if(BUILD_TESTING)
 	enable_testing()
+	add_subdirectory(plugins)
 	add_subdirectory(test)
 endif()

Config.cmake.in cmake/Config.cmake.in

@@ -1,6 +1,6 @@
 # v8pp target
 
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR})
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
 find_package(V8 REQUIRED)
 
 configure_file(config.hpp.in config.hpp)
@@ -83,7 +83,7 @@ include(GNUInstallDirs)
 include(CMakePackageConfigHelpers)
 
 write_basic_package_version_file("${PROJECT_BINARY_DIR}/ConfigVersion.cmake" COMPATIBILITY SameMajorVersion)
-configure_package_config_file("${PROJECT_SOURCE_DIR}/Config.cmake.in" "${PROJECT_BINARY_DIR}/Config.cmake"
+configure_package_config_file("${PROJECT_SOURCE_DIR}/cmake/Config.cmake.in" "${PROJECT_BINARY_DIR}/Config.cmake"
 	INSTALL_DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/v8pp/cmake)
 
 install(TARGETS v8pp EXPORT v8pp_Targets)