From fbfed3a8612c85697530b0a2702f7e6d5210c3bb Mon Sep 17 00:00:00 2001
From: bmarques1995 <brunosmarques1995@hotmail.com>
Date: Sun, 26 May 2024 15:58:35 -0300
Subject: [PATCH] Added cmake version and target

---
 CMakeLists.txt        | 29 ++++++++++++++++++++++++++++-
 cmake/config.cmake.in |  3 +++
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 cmake/config.cmake.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 738956043..4d865f41b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ cmake_minimum_required(VERSION 3.15)
 # This policy is set because we can't provide "VERSION" in "project" command.
 # Use `cmake --help-policy CMP0048` for more information.
 cmake_policy(SET CMP0048 NEW)
-project(brotli C)
+project(brotli LANGUAGES C VERSION 1.1.1)
 
 option(BUILD_SHARED_LIBS "Build shared libraries" ON)
 set(BROTLI_BUILD_TOOLS ON CACHE BOOL "Build/install CLI tools")
@@ -162,6 +162,32 @@ endif()
 
 # Installation
 if(NOT BROTLI_BUNDLED_MODE)
+  #CMake package
+
+  set(BROTLI_GENERATED_DIR "${CMAKE_CURRENT_BINARY_DIR}/generated")
+  set(BROTLI_VERSION_CONFIG "${BROTLI_GENERATED_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
+  set(BROTLI_PROJECT_CONFIG "${BROTLI_GENERATED_DIR}/${PROJECT_NAME}Config.cmake")
+  set(BROTLI_TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
+  set(BROTLI_CONFIG_INSTALL_DIR "lib/cmake/${PROJECT_NAME}")
+  set(BROTLI_NAMESPACE "${PROJECT_NAME}::")
+  set(BROTLI_VERSION ${PROJECT_VERSION})
+
+  include(CMakePackageConfigHelpers)
+  write_basic_package_version_file(
+      "${BROTLI_VERSION_CONFIG}" VERSION ${BROTLI_VERSION} COMPATIBILITY SameMajorVersion
+  )
+  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/config.cmake.in" "${BROTLI_PROJECT_CONFIG}" @ONLY)
+
+  # Install cmake config files
+  install(
+      FILES "${BROTLI_PROJECT_CONFIG}" "${BROTLI_VERSION_CONFIG}"
+      DESTINATION "${BROTLI_CONFIG_INSTALL_DIR}")
+
+   install(
+    EXPORT "${BROTLI_TARGETS_EXPORT_NAME}"
+    NAMESPACE "${BROTLI_NAMESPACE}"
+    DESTINATION "${BROTLI_CONFIG_INSTALL_DIR}")
+
   if (BROTLI_BUILD_TOOLS)
     install(
       TARGETS brotli
@@ -171,6 +197,7 @@ if(NOT BROTLI_BUNDLED_MODE)
 
   install(
     TARGETS ${BROTLI_LIBRARIES_CORE}
+    EXPORT ${BROTLI_TARGETS_EXPORT_NAME}
     ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
     LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
     RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
diff --git a/cmake/config.cmake.in b/cmake/config.cmake.in
new file mode 100644
index 000000000..2ac896cb9
--- /dev/null
+++ b/cmake/config.cmake.in
@@ -0,0 +1,3 @@
+include(CMakeFindDependencyMacro)
+
+include("${CMAKE_CURRENT_LIST_DIR}/@NGHTTP3_TARGETS_EXPORT_NAME@.cmake")
\ No newline at end of file