Merge pull request #9005 from valeriosetti/issue8712-backport

[Backport 3.6] Clarify the documentation of mbedtls_pk_setup_opaque
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 9d30412..892ed28 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -9,7 +9,8 @@
 Please tick as appropriate and edit the reasons (e.g.: "backport: not needed because this is a new feature")
 
 - [ ] **changelog** provided, or not required
-- [ ] **backport** done, or not required
+- [ ] **3.6 backport** done, or not required
+- [ ] **2.28 backport** done, or not required
 - [ ] **tests** provided, or not required
 
 
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index e6705de..37a9724 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -220,11 +220,13 @@
     set(libs ${libs} ws2_32 bcrypt)
 endif(WIN32)
 
-if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-    SET(CMAKE_C_ARCHIVE_CREATE   "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
-    SET(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
-    SET(CMAKE_C_ARCHIVE_FINISH   "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
-    SET(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
+if(CMAKE_C_COMPILER_ID MATCHES "AppleClang")
+    set(CMAKE_C_ARCHIVE_CREATE   "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
+    set(CMAKE_C_ARCHIVE_FINISH   "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
+endif()
+if(CMAKE_CXX_COMPILER_ID MATCHES "AppleClang")
+    set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
+    set(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
 endif()
 
 if(HAIKU)