[libvirt] 答复: How to get GCOV result of make check?

Zhangbo (Oscar) oscar.zhangbo at huawei.com
Wed Apr 13 03:45:07 UTC 2016


>>Hi all:
>>    I want to get the coverage result of 'make check', here is my way:
>>    1.  ./configure *****
>>    2.  make clean -j
>>    *3*.  find ./ -name Makefile |xargs sed -i "s/\= gcc/= gcc -fprofile-arcs
>-ftest-coverage/g"      # add gcov-related cflags
>>    4.  make check -j
>>    5.  lcov -d . -c -o libvirt.info
>>    6.  genhtml libvirt.info -o libvirtresult
>>
>>    My key work Is step 3, however, I don't think it's a graceful way to get
>gcov result.
>>    How do you usually get the gcov results, thanks!
>>
>
>check './configure --help', look for '--enable-test-coverage'
>

Great, It works, and we found that 'make coverage' works as well , Thank you very much.
>>Oscar.
>>
>>--




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