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FindOpenMP: simplify check for enabled languages

This commit is contained in:
Rolf Eike Beer 2012-02-22 17:47:52 +01:00
parent 6a1c5a3569
commit 0110262a2d
1 changed files with 2 additions and 10 deletions
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12
Modules/FindOpenMP.cmake
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@ -25,11 +25,6 @@
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
get_property(_ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
list(FIND _ENABLED_LANGUAGES "C" _HAVE_LANGUAGE_C)
list(FIND _ENABLED_LANGUAGES "CXX" _HAVE_LANGUAGE_CXX)
unset(_ENABLED_LANGUAGES)
set(_OPENMP_REQUIRED_VARS)
function(_OPENMP_FLAG_CANDIDATES LANG)
@ -93,7 +88,7 @@ int main() {
")
# check c compiler
if(NOT _HAVE_LANGUAGE_C EQUAL -1)
if(CMAKE_C_COMPILER_LOADED)
# if these are set then do not try to find them again,
# by avoiding any try_compiles for the flags
if(OpenMP_C_FLAGS)
@ -124,7 +119,7 @@ if(NOT _HAVE_LANGUAGE_C EQUAL -1)
endif()
# check cxx compiler
if(NOT _HAVE_LANGUAGE_CXX EQUAL -1)
if(CMAKE_CXX_COMPILER_LOADED)
# if these are set then do not try to find them again,
# by avoiding any try_compiles for the flags
if(OpenMP_CXX_FLAGS)
@ -158,9 +153,6 @@ if(NOT _HAVE_LANGUAGE_CXX EQUAL -1)
unset(OpenMP_CXX_TEST_SOURCE)
endif()
unset(_HAVE_LANGUAGE_C)
unset(_HAVE_LANGUAGE_CXX)
if(_OPENMP_REQUIRED_VARS)
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)