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Revert 924f8fc47d35 (gnu++0x -> c++0x) 

This breaks the mingw build otherwise.
floating-point
Armin Burgmeier 2010-09-04 20:01:43 +02:00
parent 234f25edbe
commit 9f5038be27
1 changed files with 3 additions and 3 deletions
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6
CMakeLists.txt
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@ -58,9 +58,9 @@ option(OC_BUILD_MULTIPROCESSOR "Use all processor cores to build" OFF)
############################################################################
include(CheckCXXCompilerFlag)
if(CMAKE_COMPILER_IS_GNUCXX)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" USE_GCC_STD_0X)
CHECK_CXX_COMPILER_FLAG("-std=gnu++0x" USE_GCC_STD_0X)
if(USE_GCC_STD_0X)
list(APPEND OC_CXX_FLAGS "-std=c++0x")
list(APPEND OC_CXX_FLAGS "-std=gnu++0x")
endif()
endif()
@ -72,7 +72,7 @@ endforeach()
# ck 10-09-04: Reset CMAKE_REQUIRED_FLAGS after having done the C++0x checks
# otherwise they are used for C library checks as well and the C compiler bails
# out because it does not understand -std=c++0x
# out because it does not understand -std=gnu++0x
set(SAFE_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
set(CMAKE_REQUIRED_FLAGS ${OC_REQUIRED_FLAGS})
CHECK_CXX_SOURCE_COMPILES("void f(struct D&&); int main() { return 0; }" HAVE_RVALUE_REF)