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Fix compilation for newer clang #175

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Fix compilation for newer clang #175

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12 changes: 12 additions & 0 deletions rviz_imu_plugin/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,18 @@ find_package(catkin REQUIRED COMPONENTS roscpp rviz)
## This setting causes Qt's "MOC" generation to happen automatically.
set(CMAKE_AUTOMOC ON)

if(${CMAKE_C_COMPILER_ID} STREQUAL "Clang" AND ${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL "11")
# newer Clang chokes on the idiomatic way to use CF_ENUM; e.g. like this:
# typedef CF_ENUM(int, MyEnum) {
# MY_ENUM_THING,
# MY_ENUM_OTHER_THING,
# # etc...
# }
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-elaborated-enum-base -Wno-undef-prefix")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-elaborated-enum-base -Wno-undef-prefix")
SET(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wno-undef-prefix")
endif()

## This plugin includes Qt widgets, so we must include Qt.
## We'll use the version that rviz used so they are compatible.
if(rviz_QT_VERSION VERSION_LESS "5")
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