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cmake: optionally use gtest #621

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Mar 30, 2021
Merged

cmake: optionally use gtest #621

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31 changes: 24 additions & 7 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ option (BUILD_SHARED_LIBS "Build shared libraries" OFF)
option (PRINT_UNSYMBOLIZED_STACK_TRACES
"Print file offsets in traces instead of symbolizing" OFF)
option (WITH_GFLAGS "Use gflags" ON)
option (WITH_GTEST "Use googletest" ON)
option (WITH_PKGCONFIG "Enable pkg-config support" ON)
option (WITH_SYMBOLIZE "Enable symbolize module" ON)
option (WITH_THREADS "Enable multithreading support" ON)
Expand All @@ -31,6 +32,10 @@ if (NOT WITH_UNWIND)
set (CMAKE_DISABLE_FIND_PACKAGE_Unwind ON)
endif (NOT WITH_UNWIND)

if (NOT WITH_GTEST)
set (CMAKE_DISABLE_FIND_PACKAGE_GTest ON)
endif (NOT WITH_GTEST)

if (NOT WITH_THREADS)
set (CMAKE_DISABLE_FIND_PACKAGE_Threads ON)
endif (NOT WITH_THREADS)
Expand Down Expand Up @@ -63,6 +68,12 @@ include (GNUInstallDirs)
set (CMAKE_DEBUG_POSTFIX d)
set (CMAKE_THREAD_PREFER_PTHREAD 1)

find_package (GTest)

if (GTest_FOUND)
set (HAVE_LIB_GTEST 1)
endif (GTest_FOUND)

if (WITH_GFLAGS)
find_package (gflags 2.2.0)

Expand Down Expand Up @@ -615,17 +626,23 @@ set_target_properties (glog PROPERTIES DEFINE_SYMBOL GOOGLE_GLOG_IS_A_DLL)
# Unit testing

if (BUILD_TESTING)
set (_GLOG_TEST_LIBS glog::glog)

if (HAVE_LIB_GTEST)
list (APPEND _GLOG_TEST_LIBS GTest::GTest)
endif (HAVE_LIB_GTEST)

add_executable (logging_unittest
src/logging_unittest.cc
)

target_link_libraries (logging_unittest PRIVATE glog)
target_link_libraries (logging_unittest PRIVATE ${_GLOG_TEST_LIBS})

add_executable (stl_logging_unittest
src/stl_logging_unittest.cc
)

target_link_libraries (stl_logging_unittest PRIVATE glog)
target_link_libraries (stl_logging_unittest PRIVATE ${_GLOG_TEST_LIBS})

if (HAVE_NO_DEPRECATED)
set_property (TARGET stl_logging_unittest APPEND PROPERTY COMPILE_OPTIONS
Expand Down Expand Up @@ -657,35 +674,35 @@ if (BUILD_TESTING)
src/symbolize_unittest.cc
)

target_link_libraries (symbolize_unittest PRIVATE glog)
target_link_libraries (symbolize_unittest PRIVATE ${_GLOG_TEST_LIBS})
endif (HAVE_SYMBOLIZE)

add_executable (demangle_unittest
src/demangle_unittest.cc
)

target_link_libraries (demangle_unittest PRIVATE glog)
target_link_libraries (demangle_unittest PRIVATE ${_GLOG_TEST_LIBS})

if (HAVE_STACKTRACE)
add_executable (stacktrace_unittest
src/stacktrace_unittest.cc
)

target_link_libraries (stacktrace_unittest PRIVATE glog)
target_link_libraries (stacktrace_unittest PRIVATE ${_GLOG_TEST_LIBS})
endif (HAVE_STACKTRACE)

add_executable (utilities_unittest
src/utilities_unittest.cc
)

target_link_libraries (utilities_unittest PRIVATE glog)
target_link_libraries (utilities_unittest PRIVATE ${_GLOG_TEST_LIBS})

if (HAVE_STACKTRACE AND HAVE_SYMBOLIZE)
add_executable (signalhandler_unittest
src/signalhandler_unittest.cc
)

target_link_libraries (signalhandler_unittest PRIVATE glog)
target_link_libraries (signalhandler_unittest PRIVATE ${_GLOG_TEST_LIBS})
endif (HAVE_STACKTRACE AND HAVE_SYMBOLIZE)

add_test (NAME demangle COMMAND demangle_unittest)
Expand Down