From bd06e94bc59bf187782d32da8e797f8d801fbb7c Mon Sep 17 00:00:00 2001
From: Sacha Refshauge <srefshauge@imagus.com.au>
Date: Mon, 18 Mar 2019 12:50:55 +1000
Subject: [PATCH] Attempt adding config install

---
 CMakeLists.txt        | 33 +++++++++++++++++++++++++++++++++
 cmake/Config.cmake.in |  5 +++++
 2 files changed, 38 insertions(+)
 create mode 100644 cmake/Config.cmake.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e0d87f8..2570cf9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,33 @@ MACRO(FP16_TARGET_ENABLE_CXX11 target)
   ENDIF()
 ENDMACRO()
 
+# Configuration
+set(config_install_dir "lib/cmake/${PROJECT_NAME}")
+set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
+set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
+set(targets_export_name "${PROJECT_NAME}Targets")
+set(namespace "${PROJECT_NAME}::")
+
+# Include module with fuction 'write_basic_package_version_file'
+include(CMakePackageConfigHelpers)
+
+configure_package_config_file(
+        "cmake/Config.cmake.in"
+        "${project_config}"
+        INSTALL_DESTINATION "${config_install_dir}"
+)
+
+install(
+        FILES "${project_config}"
+        DESTINATION "${config_install_dir}"
+)
+
+install(
+        EXPORT "${targets_export_name}"
+        NAMESPACE "${namespace}"
+        DESTINATION "${config_install_dir}"
+)
+
 # ---[ Download deps
 SET(CONFU_DEPENDENCIES_SOURCE_DIR ${CMAKE_SOURCE_DIR}/deps
   CACHE PATH "Confu-style dependencies source directory")
@@ -89,6 +116,12 @@ INSTALL(FILES
     include/fp16/avx2.py
   DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/fp16)
 
+INSTALL(TARGETS fp16
+  EXPORT "${targets_export_name}"
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
 # ---[ Configure psimd
 IF(NOT TARGET psimd)
   ADD_SUBDIRECTORY(
diff --git a/cmake/Config.cmake.in b/cmake/Config.cmake.in
new file mode 100644
index 0000000..c8ede3e
--- /dev/null
+++ b/cmake/Config.cmake.in
@@ -0,0 +1,5 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake")
+check_required_components("@PROJECT_NAME@")
+