diff --git a/CMakeLists.txt b/CMakeLists.txt index 618fb5c..9dcf738 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -14,8 +14,8 @@ ------------------------------------------------------------------------------- - After installation with Cmake, a find_package(httplib) is available. - This creates a httplib::httplib target (if found). + After installation with Cmake, a find_package(httplib COMPONENTS OpenSSL ZLIB Brotli) is available. + This creates a httplib::httplib target (if found and if listed components are supported). It can be linked like so: target_link_libraries(your_exe httplib::httplib) @@ -235,8 +235,6 @@ configure_package_config_file("${PROJECT_NAME}Config.cmake.in" INSTALL_DESTINATION "${_TARGET_INSTALL_CMAKEDIR}" # Passes the includedir install path PATH_VARS CMAKE_INSTALL_FULL_INCLUDEDIR - # There aren't any components, so don't use the macro - NO_CHECK_REQUIRED_COMPONENTS_MACRO ) if(HTTPLIB_COMPILE) diff --git a/httplibConfig.cmake.in b/httplibConfig.cmake.in index 4cd5ebf..b134523 100644 --- a/httplibConfig.cmake.in +++ b/httplibConfig.cmake.in @@ -42,8 +42,17 @@ set_and_check(HTTPLIB_INCLUDE_DIR "@PACKAGE_CMAKE_INSTALL_FULL_INCLUDEDIR@") # This is helpful if you're using Cmake's pre-compiled header feature set_and_check(HTTPLIB_HEADER_PATH "@PACKAGE_CMAKE_INSTALL_FULL_INCLUDEDIR@/httplib.h") -# Brings in the target library -include("${CMAKE_CURRENT_LIST_DIR}/httplibTargets.cmake") +# Consider each library support as a "component" +set(httplib_OpenSSL_FOUND @HTTPLIB_IS_USING_OPENSSL@) +set(httplib_ZLIB_FOUND @HTTPLIB_IS_USING_ZLIB@) +set(httplib_Brotli_FOUND @HTTPLIB_IS_USING_BROTLI@) + +check_required_components(httplib) + +# Brings in the target library, but only if all required components are found +if(NOT DEFINED httplib_FOUND OR httplib_FOUND) + include("${CMAKE_CURRENT_LIST_DIR}/httplibTargets.cmake") +endif() # Ouputs a "found httplib /usr/include/httplib.h" message when using find_package(httplib) include(FindPackageMessage)