From ef114659f068dba2e6d966c48c2c3adf865d0d03 Mon Sep 17 00:00:00 2001
From: Sharaf Zaman <shzam@sdf.org>
Date: Thu, 13 Jan 2022 13:59:01 +0000
Subject: [PATCH] Add install property and cmake config file

---
 cmake/CMakeLists.txt              | 24 ++++++++++++++++++++++++
 cmake/unwindstack-config.cmake.in | 10 ++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 cmake/unwindstack-config.cmake.in

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 68fd086..02ddb56 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -1,6 +1,8 @@
 project(unwindstack LANGUAGES C CXX ASM)
 cmake_minimum_required(VERSION 3.10)
 
+include(GNUInstallDirs)
+
 set(UNWINDSTACK_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/../)
 
 include_directories(${UNWINDSTACK_ROOT} ${UNWINDSTACK_ROOT}/include)
@@ -98,6 +100,28 @@ add_library(unwindstack STATIC
 target_link_libraries(unwindstack log)
 set_property(TARGET unwindstack PROPERTY CXX_STANDARD 17)
 
+include(CMakePackageConfigHelpers)
+configure_package_config_file(unwindstack-config.cmake.in
+  ${CMAKE_CURRENT_BINARY_DIR}/unwindstack-config.cmake
+  INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/unwindstack/cmake
+  PATH_VARS CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_PREFIX)
+
 if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     target_compile_options(unwindstack PRIVATE $<BUILD_INTERFACE:-Wno-unknown-attributes>)
 endif()
+
+install(TARGETS unwindstack
+    EXPORT ${PROJECT_NAME}Targets
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    )
+
+install(EXPORT ${PROJECT_NAME}Targets
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+    )
+
+install(DIRECTORY ${UNWINDSTACK_ROOT}/include/ ${UNWINDSTACK_ROOT}/include/unwindstack DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+install(FILES
+    "${CMAKE_CURRENT_BINARY_DIR}/unwindstack-config.cmake"
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
diff --git a/cmake/unwindstack-config.cmake.in b/cmake/unwindstack-config.cmake.in
new file mode 100644
index 0000000..39032c1
--- /dev/null
+++ b/cmake/unwindstack-config.cmake.in
@@ -0,0 +1,10 @@
+@PACKAGE_INIT@
+
+set_and_check(@PROJECT_NAME@_INCLUDE_DIR @PACKAGE_CMAKE_INSTALL_INCLUDEDIR@)
+
+include("@PACKAGE_CMAKE_INSTALL_LIBDIR@/cmake/@PROJECT_NAME@/@PROJECT_NAME@Targets.cmake")
+get_target_property(unwindstack_lib_location unwindstack "LOCATION")
+set_and_check(@PROJECT_NAME@_LIBRARIES ${unwindstack_lib_location})
+set_and_check(unwindstack_DIR @PACKAGE_CMAKE_INSTALL_PREFIX@)
+
+set(unwindstack_FOUND TRUE)
-- 
2.37.1