Building/Using CppUnit Library on VS2010-Collection of common programming errors
I downloaded and compiled CppUnit to compile with Visual Studio 2010.
After the conversion, I could load the CppUnitLibraries, and it gives me cppunit.lib and cppunit_dll.lib/dll. After copying the headers and libs to a directory, I run this command to get a lot of errors.
I found the conflict of libraries as follows
LINK : warning LNK4098: defaultlib 'MSVCRTD' conflicts with use of other libs; use /NODEFAULTLIB:library
However, the following command doesn’t seem to work.
cl main.cpp complex.cpp testset.cpp /I"C:\CppUnit\include" /link /libpath:"C:\CppUnit\lib" cppunit.lib /NODEFAULTLIB:library
What’s wrong with them?
This is the command that I used for compilation/link.
cl main.cpp complex.cpp testset.cpp /I"C:\CppUnit\include" /link /libpath:"C:\CppUnit\lib" cppunit.lib
This is the error message from VS2010.
cppunit.lib(TestResult.obj) : error LNK2038: mismatch detected for '_ITERATOR_DEBUG_LEVEL': ... node@@@Z) already defined in LIBCMT.lib(typinfo.obj) LINK : warning LNK4098: defaultlib 'MSVCRTD' conflicts with use of other libs; use /NODEFAULTLIB:lib rary main.exe : fatal error LNK1169: one or more multiply defined symbols found
ADDED
The CppUnit provides older version of project file (dsw), so I needed to convert the file to 2010 solution project manually.
For the error, missing /MD for compilation was the source of the problem. For other compilation warning, I needed to add /EHsc parameter.
cl /EHsc /MD /c /I"./CppUnit/include" main.cpp testset.cpp complex.cpp
link /libpath:"CppUnit/lib" main.obj testset.obj complex.obj cppunit.lib /out:cpptest_static.exe
link /libpath:"CppUnit/lib" main.obj testset.obj complex.obj cppunit_dll.lib /out:cpptest_dynamic.exe