Use lcov instead of gcov

.ci/script.sh

@@ -8,9 +8,11 @@ if [ $TRAVIS_OS_NAME == linux ]; then
 
     sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/${CC_VERSION} 10
     sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/${CXX_VERSION} 10
+    sudo update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-8 10
 
     sudo update-alternatives --set gcc "/usr/bin/${CC_VERSION}"
     sudo update-alternatives --set g++ "/usr/bin/${CXX_VERSION}"
+    sudo update-alternatives --set gcov "/usr/bin/gcov-8"
 
     # Build the library.
     cmake -H. -Bbuild -DCMAKE_BUILD_TYPE=Debug \

.travis.yml

@@ -68,6 +68,6 @@ after_success:
     if [ $COVERAGE == ON ]; then
       docker run -v `pwd`:/build \
         --net=host nheko-reborn/mtxclient \
-        /bin/bash -c "make -C build -j1 test_coverage && ./.ci/coverage.sh" && \
+        /bin/bash -c "make -C build -j1 test && ./.ci/coverage.sh" && \
       bash <(curl -s https://codecov.io/bash) -f "!*tests*" || echo "Codecov failed"
     fi

Dockerfile

@@ -34,8 +34,10 @@ RUN \
         openssl && \
     sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 10 && \
     sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-8 10 && \
+    sudo update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-8 10 && \
     sudo update-alternatives --set gcc "/usr/bin/gcc-8" && \
     sudo update-alternatives --set g++ "/usr/bin/g++-8" && \
+    sudo update-alternatives --set gcov "/usr/bin/gcov-8" && \
     # libsodium
     mkdir -p /build/libsodium && cd /build/libsodium && \
     curl -L https://download.libsodium.org/libsodium/releases/libsodium-${LIBSODIUM_VERSION}.tar.gz -o libsodium-${LIBSODIUM_VERSION}.tar.gz && \