ecbuild_add_cxx_flags

Add C++ compiler flags to CMAKE_CXX_FLAGS only if supported by compiler.

ecbuild_add_cxx_flags( <flag1> [ <flag2> ... ]
                       [ BUILD <build> ]
                       [ NAME <name> ]
                       [ NO_FAIL ]
                       [ PROJECT ] )

Options

BUILDoptional

add flags to CMAKE_CXX_FLAGS_<build> instead of CMAKE_CXX_FLAGS

NAMEoptional

name of the check (if omitted, checks are enumerated)

NO_FAILoptional

do not fail if the flag cannot be added

PROJECToptional

add flags to project specific ${PNAME}_CXX_FLAGS and ${PNAME}_CXX_FLAGS_<build> instead of the corresponding CMAKE_CXX_FLAGS variables.