From c54e2596c23d1df93f2a91800a8fc73d22829541 Mon Sep 17 00:00:00 2001
From: Jack Andersen <jackoalan@gmail.com>
Date: Wed, 22 May 2019 18:07:58 -1000
Subject: [PATCH] Add cmake package config files

---
 CMakeLists.txt  | 40 ++++++++++++++++++++++++++++++++++++++++
 Config.cmake.in |  4 ++++
 2 files changed, 44 insertions(+)
 create mode 100644 Config.cmake.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index db57eb2..443708d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,3 +1,5 @@
+include (CMakePackageConfigHelpers)
+
 include_directories(include)
 add_library(logvisor
             lib/logvisor.cpp
@@ -6,3 +8,41 @@ add_library(logvisor
 set(LOGVISOR_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include CACHE PATH "logvisor include path" FORCE)
 
 install(DIRECTORY include/logvisor DESTINATION include) 
+
+set(version_config_file "${PROJECT_BINARY_DIR}/logvisorConfigVersion.cmake")
+set(config_file "${PROJECT_BINARY_DIR}/logvisorConfig.cmake")
+set(config_install_dir "lib/cmake/logvisor")
+
+# Associate target with export
+install(
+    TARGETS logvisor
+    EXPORT logvisorTargets
+    ARCHIVE DESTINATION "lib"
+    INCLUDES DESTINATION include  # This sets the INTERFACE_INCLUDE_DIRECTORIES property of the target.
+)
+
+# Install the target config files
+install(
+    EXPORT logvisorTargets
+    NAMESPACE "logvisor::"
+    DESTINATION "${config_install_dir}"
+)
+
+# Generate version config file
+write_basic_package_version_file(
+    "${version_config_file}"
+    COMPATIBILITY SameMajorVersion
+)
+
+# Generate config file
+configure_package_config_file(
+    "Config.cmake.in"
+    "${config_file}"
+    INSTALL_DESTINATION "lib/cmake/logvisor"
+)
+
+# Install the config files
+install(
+    FILES "${config_file}" "${version_config_file}"
+    DESTINATION ${config_install_dir}
+)
diff --git a/Config.cmake.in b/Config.cmake.in
new file mode 100644
index 0000000..6668c99
--- /dev/null
+++ b/Config.cmake.in
@@ -0,0 +1,4 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/logvisorTargets.cmake")
+check_required_components(logvisor)