cpp_project_template/build/release$ make VERBOSE=1
(中略)
[  5%] Building CXX object src/module1/CMakeFiles/foo1.dir/Foo.cpp.o
cd cpp_project_template/build/release/src/module1 && g++    -Icpp_project_template/googletest/include -Icpp_project_template/src/module1/export -Icpp_project_template/src/module1  -std=c++11 -Wall -O2 -Werror -Wno-error   -o CMakeFiles/foo1.dir/Foo.cpp.o -c cpp_project_template/src/module1/Foo.cpp
(中略)
[ 55%] Building CXX object src/module2/CMakeFiles/foo2.dir/Foo.cpp.o
cd cpp_project_template/build/release/src/module2 && g++    -Icpp_project_template/googletest/include -Icpp_project_template/src/module2/export -Icpp_project_template/src/module2  -std=c++11 -Wall -O2 -Werror   -o CMakeFiles/foo2.dir/Foo.cpp.o -c cpp_project_template/src/module2/Foo.cpp
(後略)