On 2021-Mar-04, Alvaro Herrera wrote: > On 2021-Mar-04, walker wrote: > > > Hi, hackers > > > > During installation from source code, I created a build directory separate > > from the source tree, and execute the following command in the build > > directory: > > /home/postgres/postgresql-13.2/configure -- enable-coverage > > make > > make check > > make coverage-html > > > > > > However, while executing make coverage-html, it failed with the following > > error messages: > > /bin/lcov --gcov-tool /bin/gcov -q --no-external -c -i -d . -d > > /home/postgres/postgresql-13.2/ -o lcve_base.info > > ... > > geninfo: ERROR: no .gcno files found in /home/postgres/postgresql-13.2/!
"make coverage-html" outputs this: note that I get a WARNING about the source directory rather than an ERROR: /usr/bin/lcov --gcov-tool /usr/bin/gcov -q --no-external -c -i -d . -d /pgsql/source/REL_13_STABLE/ -o lcov_base.info geninfo: WARNING: no .gcno files found in /pgsql/source/REL_13_STABLE/ - skipping! /usr/bin/lcov --gcov-tool /usr/bin/gcov -q --no-external -c -d . -d /pgsql/source/REL_13_STABLE/ -o lcov_test.info geninfo: WARNING: no .gcda files found in /pgsql/source/REL_13_STABLE/ - skipping! rm -rf coverage /usr/bin/genhtml -q --legend -o coverage --title='PostgreSQL 13.2' --num-spaces=4 lcov_base.info lcov_test.info touch coverage-html-stamp (In my system, /pgsql is a symlink to /home/alvhere/Code/pgsql/) $ geninfo --version geninfo: LCOV version 1.13 -- Álvaro Herrera Valdivia, Chile