From 71a50bb34aa7fbd652b12e213b034c2690ffd368 Mon Sep 17 00:00:00 2001
From: fenglc89 <fenglc89@gmail.com>
Date: Wed, 8 May 2019 17:40:56 +0800
Subject: [PATCH] cmake install

---
 CMakeLists.txt        | 16 ++++++++++++++++
 cmake/config.cmake.in |  5 +++++
 2 files changed, 21 insertions(+)
 create mode 100644 cmake/config.cmake.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 648c6e8..d538b50 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,3 +32,19 @@ if(NOT hasParent)
     add_subdirectory(test)
     add_subdirectory(examples)
 endif()
+
+include(CMakePackageConfigHelpers)
+include(GNUInstallDirs)
+
+install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
+set(INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_INCLUDEDIR})
+set(PACKAGECONFIG_INSTALL_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
+
+configure_package_config_file(cmake/config.cmake.in
+	${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
+	INSTALL_DESTINATION ${PACKAGECONFIG_INSTALL_DIR}
+	PATH_VARS INCLUDE_INSTALL_DIR)
+
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
+	DESTINATION ${PACKAGECONFIG_INSTALL_DIR})
diff --git a/cmake/config.cmake.in b/cmake/config.cmake.in
new file mode 100644
index 0000000..3d25f9f
--- /dev/null
+++ b/cmake/config.cmake.in
@@ -0,0 +1,5 @@
+@PACKAGE_INIT@
+
+set_and_check(ghcfilesystem_INCLUDE_DIRS "@PACKAGE_INCLUDE_INSTALL_DIR@")
+
+check_required_components(ghcfilesystem)