Fixed #171: cross-compiling detection.

This commit is contained in:
Vincent Richard 2017-05-04 21:38:50 +02:00
parent 8146d80e0c
commit d2b3f98ba1

View File

@ -78,14 +78,14 @@ function(cxx11_check_feature FEATURE_NAME RESULT_VAR)
set(_SRCFILE_FAIL "${_SRCFILE_BASE}_fail.cpp")
set(_SRCFILE_FAIL_COMPILE "${_SRCFILE_BASE}_fail_compile.cpp")
if (CROSS_COMPILING)
if (CMAKE_CROSSCOMPILING)
try_compile(${RESULT_VAR} "${_bindir}" "${_SRCFILE}"
COMPILE_DEFINITIONS "${CXX11_COMPILER_FLAGS}")
if (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL})
try_compile(${RESULT_VAR} "${_bindir}_fail" "${_SRCFILE_FAIL}"
COMPILE_DEFINITIONS "${CXX11_COMPILER_FLAGS}")
endif (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL})
else (CROSS_COMPILING)
else (CMAKE_CROSSCOMPILING)
try_run(_RUN_RESULT_VAR _COMPILE_RESULT_VAR
"${_bindir}" "${_SRCFILE}"
COMPILE_DEFINITIONS "${CXX11_COMPILER_FLAGS}")
@ -104,7 +104,7 @@ function(cxx11_check_feature FEATURE_NAME RESULT_VAR)
set(${RESULT_VAR} FALSE)
endif (_COMPILE_RESULT_VAR AND _RUN_RESULT_VAR)
endif (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL})
endif (CROSS_COMPILING)
endif (CMAKE_CROSSCOMPILING)
if (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL_COMPILE})
try_compile(_TMP_RESULT "${_bindir}_fail_compile" "${_SRCFILE_FAIL_COMPILE}"
COMPILE_DEFINITIONS "${CXX11_COMPILER_FLAGS}")