cmake: narrow scope of custom `CMAKE_MODULE_PATH` in `curl-config.cmake`
Set it only while using local Find modules, leave it as-is while using
system ones.
Follow-up to 16f073ef49f94412000218c9f6ad04e3fd7e4d01 #16973
Cherry-picked from #19776
diff --git a/CMake/curl-config.cmake.in b/CMake/curl-config.cmake.in
index 525f2d3..97c60d3 100644
--- a/CMake/curl-config.cmake.in
+++ b/CMake/curl-config.cmake.in
@@ -28,10 +28,6 @@
include(CMakeFindDependencyMacro)
-set(_curl_cmake_module_path_save ${CMAKE_MODULE_PATH})
-set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR} ${CMAKE_MODULE_PATH})
-
-set(_libs "")
if("@USE_OPENSSL@")
if("@OPENSSL_VERSION_MAJOR@")
find_dependency(OpenSSL "@OPENSSL_VERSION_MAJOR@")
@@ -42,6 +38,12 @@
if("@HAVE_LIBZ@")
find_dependency(ZLIB "@ZLIB_VERSION_MAJOR@")
endif()
+
+set(_curl_cmake_module_path_save ${CMAKE_MODULE_PATH})
+set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR} ${CMAKE_MODULE_PATH})
+
+set(_libs "")
+
if("@HAVE_BROTLI@")
find_dependency(Brotli)
list(APPEND _libs CURL::brotli)
