Merge branch 'setup-coverall-and-travis' into develop

.travis.yml

@@ -8,6 +8,10 @@ dist: xenial
 language: cpp
 compiler: gcc
 
+# install things for coverall.io
+before_install:
+  - pip install --user cpp-coveralls
+
 # Run travis on these branches only...
 branches:
   only:
@@ -22,5 +26,11 @@ addons:
 
 script:
   - mkdir cmake-build
-  - cd cmake-build && cmake ..
+  - cd cmake-build && cmake -DGCOV=yes ..
   - make all test 
+
+# create coveralls.io report
+after_success:
+  - coveralls --root CMakeFiles/cpp-logger-static.dir/
+
+

CMakeLists.txt

@@ -9,6 +9,16 @@ project(
   VERSION 2.2.2
   DESCRIPTION "Simple C++ logger (${GIT_LOG})")
 
+option(GCOV "Activate GCOV options")
+if (GCOV )
+  if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+    message(STATUS "Setting GCOV compiler options")
+    add_compile_options(--coverage)
+  else()
+    message(SEND_ERROR "The GCOV option is only supported when using GNU...")
+  endif()
+endif()
+
 #find_package(Git CONFIG)
 #find_package(Conan)
 

tests/CMakeLists.txt

@@ -1,22 +1,26 @@
 # Load and compile GTest
 # Aliases: GTest::GTest, GTest::gtest_main, GMock::GMock
 
+if (GCOV AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU"))
+  set(GCOV_LIB gcov)
+endif()
+
 add_executable(logger_tests logger_tests.cpp)
-target_link_libraries(logger_tests GTest::GTest cpp-logger-static GTest::gtest_main)
+target_link_libraries(logger_tests GTest::GTest cpp-logger-static GTest::gtest_main ${GCOV_LIB})
 
 add_executable(facility_tests facility_tests.cpp)
-target_link_libraries(facility_tests GTest::GTest GMock::GMock cpp-logger-static GTest::gtest_main)
+target_link_libraries(facility_tests GTest::GTest GMock::GMock cpp-logger-static GTest::gtest_main ${GCOV_LIB})
 
 add_executable(exception_tests exception_tests.cpp)
-target_link_libraries(exception_tests GTest::GTest GMock::GMock cpp-logger-static GTest::gtest_main)
+target_link_libraries(exception_tests GTest::GTest GMock::GMock cpp-logger-static GTest::gtest_main ${GCOV_LIB})
 
 add_executable(sink_tests sink_tests.cpp)
-target_link_libraries(sink_tests GTest::GTest GMock::GMock cpp-logger-static GTest::gtest_main)
+target_link_libraries(sink_tests GTest::GTest GMock::GMock cpp-logger-static GTest::gtest_main ${GCOV_LIB})
 
 add_executable(logger_performance_tests logger_performance_tests.cpp)
-target_link_libraries(logger_performance_tests GTest::GTest cpp-logger-static GTest::gtest_main)
+target_link_libraries(logger_performance_tests GTest::GTest cpp-logger-static GTest::gtest_main ${GCOV_LIB})
 
 add_test(NAME logger_tests   COMMAND logger_tests)
 add_test(NAME facility_tests COMMAND facility_tests)
 add_test(NAME exception_tests COMMAND facility_tests)
-add_test(NAME sink_tests COMMAND sink_tests)
+add_test(NAME sink_tests COMMAND sink_tests)