You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
1013 B
38 lines
1013 B
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
# file Copyright.txt or https://cmake.org/licensing for details.
|
|
|
|
#[=======================================================================[.rst:
|
|
TestCXXAcceptsFlag
|
|
------------------
|
|
|
|
.. deprecated:: 3.0
|
|
|
|
See :module:`CheckCXXCompilerFlag`.
|
|
|
|
Check if the CXX compiler accepts a flag.
|
|
|
|
.. code-block:: cmake
|
|
|
|
CHECK_CXX_ACCEPTS_FLAG(<flags> <variable>)
|
|
|
|
``<flags>``
|
|
the flags to try
|
|
``<variable>``
|
|
variable to store the result
|
|
#]=======================================================================]
|
|
|
|
macro(CHECK_CXX_ACCEPTS_FLAG FLAGS VARIABLE)
|
|
if(NOT DEFINED ${VARIABLE})
|
|
message(CHECK_START "Checking to see if CXX compiler accepts flag ${FLAGS}")
|
|
try_compile(${VARIABLE}
|
|
SOURCES ${CMAKE_ROOT}/Modules/DummyCXXFile.cxx
|
|
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${FLAGS}
|
|
)
|
|
if(${VARIABLE})
|
|
message(CHECK_PASS "yes")
|
|
else()
|
|
message(CHECK_FAIL "no")
|
|
endif()
|
|
endif()
|
|
endmacro()
|