From a8a7093f7ee0024aadf08fd5d636f90a01c6ef67 Mon Sep 17 00:00:00 2001 From: Ron Eldor Date: Thu, 24 May 2018 11:21:04 +0300 Subject: [PATCH] Check dynamically for cmake version Chek dynamically for cmake option, for `fno-sanitize-recover` --- CMakeLists.txt | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 7a56ef9df..da733b523 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -42,12 +42,18 @@ if(CMAKE_COMPILER_IS_GNUCC) endif(CMAKE_COMPILER_IS_GNUCC) if(CMAKE_COMPILER_IS_CLANG) + execute_process(COMMAND clang --help COMMAND grep fno-sanitize-recover COMMAND grep = RESULT_VARIABLE clang_ver) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -W -Wdeclaration-after-statement -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow") set(CMAKE_C_FLAGS_RELEASE "-O2") set(CMAKE_C_FLAGS_DEBUG "-O0 -g3") set(CMAKE_C_FLAGS_COVERAGE "-O0 -g3 --coverage") - set(CMAKE_C_FLAGS_ASAN "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O3") - set(CMAKE_C_FLAGS_ASANDBG "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls ") + if(${clang_ver} EQUAL 0) + set(CMAKE_C_FLAGS_ASAN "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O3") + set(CMAKE_C_FLAGS_ASANDBG "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls ") + else() + set(CMAKE_C_FLAGS_ASAN "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover -O3") + set(CMAKE_C_FLAGS_ASANDBG "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls ") + endif() set(CMAKE_C_FLAGS_MEMSAN "-Werror -fsanitize=memory -O3") set(CMAKE_C_FLAGS_MEMSANDBG "-Werror -fsanitize=memory -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls -fsanitize-memory-track-origins=2") set(CMAKE_C_FLAGS_CHECK "-Werror -Os")