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Disable the check for C++11 for now

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This commit is contained in:
John Wiegley 2012-05-20 05:29:54 -05:00
parent a3e84aa155
commit 9c9534d562
1 changed files with 29 additions and 27 deletions
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56
CMakeLists.txt
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@ -150,34 +150,36 @@ endif()
cmake_pop_check_state()
cmake_push_check_state()
set(CMAKE_REQUIRED_FLAGS -std=c++11)
set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH})
check_cxx_source_runs("
#include <regex>
#include <vector>
#include <iostream>
int main() {
std::vector<int> x {0, 1, 2, 3, 4};
for (auto i : x)
std::cout << i << std::endl;
std::regex r(\"foo\");
std::cout << std::regex_match(\"foobar\", r) << std::endl;
return 0;
}" CXX11_RUNS)
cmake_pop_check_state()
if(CXX11_RUNS)
set(HAVE_CXX11 1)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
#cmake_push_check_state()
#
#set(CMAKE_REQUIRED_FLAGS -std=c++11)
#set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH})
#
#check_cxx_source_runs("
##include <regex>
##include <vector>
##include <iostream>
#
#int main() {
# std::vector<int> x {0, 1, 2, 3, 4};
# for (auto i : x)
# std::cout << i << std::endl;
#
# std::regex r(\"foo\");
# std::cout << std::regex_match(\"foobar\", r) << std::endl;
# return 0;
#}" CXX11_RUNS)
#
#cmake_pop_check_state()
#
#if(CXX11_RUNS)
# set(HAVE_CXX11 1)
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
#else()
set(HAVE_CXX11 0)
endif()
#endif()
#
#cmake_pop_check_state()
########################################################################