1Do not hardcode C std to C99 or C++ std to C++11 if not set
2OE compilers are using newer than these standards and absl needs C++14 minimum
3
4Upstream-Status: Pending
5Signed-off-by: Khem Raj <raj.khem@gmail.com>
6--- a/CMakeLists.txt
7+++ b/CMakeLists.txt
8@@ -46,16 +46,6 @@ set_property(CACHE OTBR_MDNS PROPERTY ST
9
10 include("${PROJECT_SOURCE_DIR}/etc/cmake/options.cmake")
11
12-if(NOT CMAKE_C_STANDARD)
13-    set(CMAKE_C_STANDARD 99)
14-    set(CMAKE_C_STANDARD_REQUIRED ON)
15-endif()
16-
17-if(NOT CMAKE_CXX_STANDARD)
18-    set(CMAKE_CXX_STANDARD 11)
19-    set(CMAKE_CXX_STANDARD_REQUIRED ON)
20-endif()
21-
22 set(CMAKE_CXX_EXTENSIONS OFF)
23 set(CMAKE_EXE_LINKER_FLAGS "-rdynamic ${CMAKE_EXE_LINKER_FLAGS}")
24
25@@ -63,6 +53,10 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
26 	add_compile_options(-Wno-error=nonnull-compare)
27 endif()
28
29+if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 18.1)
30+	add_compile_options(-Wno-error=vla-cxx-extension)
31+endif()
32+
33 if (OTBR_COVERAGE AND CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
34     message(STATUS "Coverage: ON")
35     target_compile_options(otbr-config INTERFACE -g -O0 --coverage)
36