From a167933b34a59c172eb849793f2cf160765958a7 Mon Sep 17 00:00:00 2001
From: Nils Wentzell <nwentzell@flatironinstitute.org>
Date: Fri, 17 Jan 2020 10:21:52 -0500
Subject: [PATCH] [cmake] Do not warn about unkown attributes with gcc, add
 warnings to AppleClang

---
 CMakeLists.txt                  | 3 +++
 python/app4triqs/CMakeLists.txt | 1 +
 2 files changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b3b1bfdd..fe301b0a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -82,8 +82,11 @@ target_compile_options(project_warnings
     -Wpedantic
     -Wno-sign-compare
     $<$<CXX_COMPILER_ID:GNU>:-Wshadow=local>
+    $<$<CXX_COMPILER_ID:GNU>:-Wno-attributes>
     $<$<CXX_COMPILER_ID:Clang>:-Wshadow>
     $<$<CXX_COMPILER_ID:Clang>:-Wno-gcc-compat>
+    $<$<CXX_COMPILER_ID:AppleClang>:-Wshadow>
+    $<$<CXX_COMPILER_ID:AppleClang>:-Wno-gcc-compat>
 )
 
 # #############
diff --git a/python/app4triqs/CMakeLists.txt b/python/app4triqs/CMakeLists.txt
index 7b8b47dd..4a14759e 100644
--- a/python/app4triqs/CMakeLists.txt
+++ b/python/app4triqs/CMakeLists.txt
@@ -14,6 +14,7 @@ foreach(gen ${wrap_generators})
   string(REPLACE "_desc.py" "" module_name ${gen})
   add_cpp2py_module(${module_name})
   target_link_libraries(${module_name} app4triqs_c)
+  target_compile_options(${module_name} PUBLIC $<$<CXX_COMPILER_ID:GNU>:-Wno-attributes>)
 endforeach()
 
 # Install python modules to proper location