From ce60dd40b18206d1aa5da6e3123baf981c40cbdd Mon Sep 17 00:00:00 2001 From: Jake Turner Date: Thu, 21 Jul 2022 19:18:33 +0100 Subject: [PATCH] Tweak to compile with Apple Clang v13.0 macos-11 Apple Clang does not support -Wno-unused-but-set-variable To fix CI error: unknown warning option '-Wno-unused-but-set-variable'; did you mean '-Wno-unused-const-variable'? [-Werror,-Wunknown-warning-option] --- CMakeLists.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 6cf6b37b6..202b2d986 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -405,7 +405,11 @@ if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang") list(APPEND warning_flags -Wno-unused-lambda-capture) endif() - if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0) + if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0 AND NOT APPLE) + list(APPEND warning_flags -Wno-unused-but-set-variable -Wno-deprecated-copy) + endif() + + if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.1 AND APPLE) list(APPEND warning_flags -Wno-unused-but-set-variable -Wno-deprecated-copy) endif()