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May 25, 2025
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Add compiler standards #7

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8 changes: 8 additions & 0 deletions ros2_control_cmake/cmake/ros2_control.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,14 @@ macro(set_compiler_options)
-Werror=missing-braces)
message(STATUS "Compiler warnings enabled for ${CMAKE_CXX_COMPILER_ID}")

# https://docs.ros.org/en/rolling/How-To-Guides/Ament-CMake-Documentation.html#compiler-and-linker-options
if(NOT CMAKE_C_STANDARD)
set(CMAKE_C_STANDARD 99)
endif()
if(NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 17)
endif()

# Extract major version if g++ is used
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
extract_gcc_version()
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