我在我的mac上安装了boost brew install boost
,然后创建了一个名为BoostTest.cpp
的文件,其中包含以下最小示例:
#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE BoostTest
#include <boost/test/unit_test.hpp>
int add(int i, int j)
{
return i + j;
}
BOOST_AUTO_TEST_CASE(universeInOrder)
{
BOOST_CHECK(add(2, 2) == 4);
}
然后我试图像这样编译它:
g++ -lboost_unit_test_framework BoostTest.cpp -o BoostTest
得到了结果输出:
Undefined symbols for architecture x86_64:
"boost::unit_test::ut_detail::normalize_test_case_name[abi:cxx11](boost::unit_test::basic_cstring<char const>)", referenced from:
boost::unit_test::make_test_case(boost::function<void ()> const&, boost::unit_test::basic_cstring<char const>, boost::unit_test::basic_cstring<char const>, unsigned long) in cc2uldAx.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
我做错了什么,我怎么能让它发挥作用?
答案 0 :(得分:1)
看起来你需要将它设置为c ++ 11。
试试这个:
clang++ -std=c++11 -lboost_unit_test_framework -L/usr/local/lib -I/usr/local/include BoostTest.cpp -o BoostTest