CMAKE_MINIMUM_REQUIRED(VERSION 3.1)

PROJECT(google_code_sample LANGUAGES CXX)

# googlemock & googletest
add_definitions(-DGTEST_LANGUAGE_CXX11)
find_package(Threads REQUIRED)
set(GOOGLETEST_DIR ${CMAKE_SOURCE_DIR}/googletest)
if (EXISTS ${GOOGLETEST_DIR})
  set(GTestSrc ${GOOGLETEST_DIR}/googletest)
  set(GMockSrc ${GOOGLETEST_DIR}/googlemock)
else()
  message( FATAL_ERROR "No googletest src dir found - set GOOGLETEST_DIR to enable")
endif()
include_directories(
  ${GTestSrc}
  ${GTestSrc}/include
  ${GMockSrc}
  ${GMockSrc}/include
)
add_library(gtest
  ${GTestSrc}/src/gtest-all.cc
  ${GMockSrc}/src/gmock-all.cc
)

# tests
add_executable(${PROJECT_NAME} main.cc)
add_test(${PROJECT_NAME} COMMAND ${PROJECT_NAME})
target_link_libraries(${PROJECT_NAME} PRIVATE Threads::Threads)
target_link_libraries(${PROJECT_NAME} PRIVATE gtest)
target_compile_options(${PROJECT_NAME} PRIVATE -std=c++17 -g -Wall -Werror -Wextra -Wpedantic -Wconversion -Wswitch-default -Wswitch-enum -Wunreachable-code -Wwrite-strings -Wcast-align -Wshadow)