Add development build option to CMake and enable it on CI

Development build enables warnings and and `Werror` or equivalent.
This commit is contained in:
Martin Hořeňovský 2020-02-21 21:15:45 +01:00
parent 50b2cfa5de
commit 6e270958a2
No known key found for this signature in database
GPG Key ID: DE48307B8B0D381A
8 changed files with 124 additions and 48 deletions

View File

@ -185,9 +185,9 @@ before_script:
fi
# Use Debug builds for running Valgrind and building examples
- cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DCATCH_USE_VALGRIND=${VALGRIND} -DCATCH_BUILD_EXAMPLES=${EXAMPLES} -DCATCH_ENABLE_COVERAGE=${COVERAGE} -DCATCH_BUILD_EXTRA_TESTS=${EXTRAS} -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF
- cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DCATCH_USE_VALGRIND=${VALGRIND} -DCATCH_BUILD_EXAMPLES=${EXAMPLES} -DCATCH_ENABLE_COVERAGE=${COVERAGE} -DCATCH_BUILD_EXTRA_TESTS=${EXTRAS} -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF -DCATCH_DEVELOPMENT_BUILD=ON
# Don't bother with release build for coverage build
- cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF
- cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF -DCATCH_DEVELOPMENT_BUILD=ON
script:

View File

@ -24,3 +24,69 @@ function(CheckFileListRec LIST_VAR FOLDER)
message(AUTHOR_WARNING "The file \"${RELATIVE_FILE_NAME}\"${MESSAGE}")
endforeach()
endfunction()
include(CheckCXXCompilerFlag)
function(add_cxx_flag_if_supported_to_targets flagname targets)
check_cxx_compiler_flag("${flagname}" HAVE_FLAG_${flagname})
if (HAVE_FLAG_${flagname})
foreach(target ${targets})
target_compile_options(${target} PUBLIC ${flagname})
endforeach()
endif()
endfunction()
# Assumes that it is only called for development builds, where warnings
# and Werror is desired, so it also enables Werror.
function(add_warnings_to_targets targets)
LIST(LENGTH targets TARGETS_LEN)
# For now we just assume 2 possibilities: msvc and msvc-like compilers,
# and other.
if (MSVC)
foreach(target ${targets})
# Force MSVC to consider everything as encoded in utf-8
target_compile_options( ${target} PRIVATE /utf-8 )
# Enable Werror equivalent
if (CATCH_ENABLE_WERROR)
target_compile_options( ${target} PRIVATE /WX )
endif()
# MSVC is currently handled specially
if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
STRING(REGEX REPLACE "/W[0-9]" "/W4" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) # override default warning level
target_compile_options( ${target} PRIVATE /w44265 /w44061 /w44062 /w45038 )
endif()
endforeach()
endif()
if (NOT MSVC)
set(CHECKED_WARNING_FLAGS
"-Wall"
"-Wextra"
"-Wpedantic"
"-Wweak-vtables"
"-Wunreachable-code"
"-Wmissing-declarations"
"-Wexit-time-destructors"
"-Wglobal-constructors"
"-Wmissing-noreturn"
"-Wparentheses"
"-Wextra-semi-stmt"
"-Wunreachable-code"
"-Wstrict-aliasing"
"-Wreturn-std-move"
"-Wmissing-braces"
)
foreach(warning ${CHECKED_WARNING_FLAGS})
add_cxx_flag_if_supported_to_targets(${warning} "${targets}")
endforeach()
if (CATCH_ENABLE_WERROR)
foreach(target ${targets})
# Enable Werror equivalent
target_compile_options( ${target} PRIVATE -Werror )
endforeach()
endif()
endif()
endfunction()

View File

@ -6,17 +6,19 @@ if(NOT DEFINED PROJECT_NAME)
set(NOT_SUBPROJECT ON)
endif()
option(CATCH_BUILD_TESTING "Build SelfTest project" ON)
option(CATCH_BUILD_EXAMPLES "Build documentation examples" OFF)
option(CATCH_BUILD_EXTRA_TESTS "Build extra tests" OFF)
option(CATCH_ENABLE_COVERAGE "Generate coverage for codecov.io" OFF)
option(CATCH_INSTALL_DOCS "Install documentation alongside library" ON)
option(CATCH_INSTALL_EXTRAS "Install extras alongside library" ON)
option(CATCH_DEVELOPMENT_BUILD "Build tests, enable warnings, enable Werror, etc" ON)
include(CMakeDependentOption)
cmake_dependent_option(CATCH_BUILD_TESTING "Build the SelfTest project" ON "CATCH_DEVELOPMENT_BUILD" OFF)
cmake_dependent_option(CATCH_BUILD_EXAMPLES "Build code examples" OFF "CATCH_DEVELOPMENT_BUILD" OFF)
cmake_dependent_option(CATCH_BUILD_EXTRA_TESTS "Build extra tests" OFF "CATCH_DEVELOPMENT_BUILD" OFF)
cmake_dependent_option(CATCH_ENABLE_COVERAGE "Generate coverage for codecov.io" OFF "CATCH_DEVELOPMENT_BUILD" OFF)
cmake_dependent_option(CATCH_ENABLE_WERROR "Enables Werror during build" ON "CATCH_DEVELOPMENT_BUILD" OFF)
set(CATCH_CMAKE_CONFIG_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Catch2")
# Catch2's build breaks if done in-tree. You probably should not build
# things in tree anyway, but we can allow projects that include Catch2
# as a subproject to build in-tree as long as it is not in our tree.
@ -29,7 +31,6 @@ project(Catch2 LANGUAGES CXX VERSION 3.0.0)
# Provide path for scripts
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/CMake")
include(GNUInstallDirs)
include(CMakePackageConfigHelpers)
include(CTest)
@ -61,6 +62,12 @@ if(CATCH_BUILD_EXTRA_TESTS)
add_subdirectory(tests/ExtraTests)
endif()
if (CATCH_DEVELOPMENT_BUILD)
add_warnings_to_targets("${CATCH_WARNING_TARGETS}")
endif()
#option(CATCH_USE_VALGRIND "Perform SelfTests with Valgrind" OFF)
#option(CATCH_ENABLE_WERROR "Enable all warnings as errors" ON)
#

View File

@ -56,17 +56,8 @@ foreach( name ${ALL_EXAMPLE_TARGETS} )
target_link_libraries( ${name} Catch2 )
set_property(TARGET ${name} PROPERTY CXX_STANDARD 14)
set_property(TARGET ${name} PROPERTY CXX_EXTENSIONS OFF)
# Add desired warnings
if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang|AppleClang|GNU" )
target_compile_options( ${name} PRIVATE -Wall -Wextra -Wunreachable-code )
endif()
# Clang specific warning go here
if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
# Actually keep these
target_compile_options( ${name} PRIVATE -Wweak-vtables -Wexit-time-destructors -Wglobal-constructors -Wmissing-noreturn )
endif()
if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
target_compile_options( ${name} PRIVATE /W4 /w44265 /WX )
endif()
endforeach()
list(APPEND CATCH_WARNING_TARGETS ${ALL_EXAMPLE_TARGETS})
set(CATCH_WARNING_TARGETS ${CATCH_WARNING_TARGETS} PARENT_SCOPE)

View File

@ -233,7 +233,6 @@ add_library(Catch2 STATIC
${BENCHMARK_HEADERS}
${BENCHMARK_SOURCES}
)
add_library(Catch2::Catch2 ALIAS Catch2)
if (ANDROID)
target_link_libraries(Catch2 INTERFACE log)
@ -278,7 +277,6 @@ add_library(Catch2::Catch2Main ALIAS Catch2Main)
target_link_libraries(Catch2Main PUBLIC Catch2)
if (NOT_SUBPROJECT)
# create and install an export set for catch target as Catch2::Catch
install(
@ -320,4 +318,30 @@ if (CATCH_BUILD_EXAMPLES OR CATCH_BUILD_EXTRA_TESTS)
$<BUILD_INTERFACE:${SOURCES_DIR}/..>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
target_compile_features(Catch2_buildall_interface
INTERFACE
cxx_alignas
cxx_alignof
cxx_attributes
cxx_auto_type
cxx_constexpr
cxx_defaulted_functions
cxx_deleted_functions
cxx_final
cxx_lambdas
cxx_noexcept
cxx_override
cxx_range_for
cxx_rvalue_references
cxx_static_assert
cxx_strong_enums
cxx_trailing_return_types
cxx_unicode_literals
cxx_user_literals
cxx_variable_templates
cxx_variadic_macros
)
endif()
list(APPEND CATCH_WARNING_TARGETS Catch2 Catch2Main)
set(CATCH_WARNING_TARGETS ${CATCH_WARNING_TARGETS} PARENT_SCOPE)

View File

@ -97,28 +97,6 @@ if (CATCH_ENABLE_COVERAGE)
coverage_evaluate()
endif()
# Add per compiler options
if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang|AppleClang|GNU" )
target_compile_options( SelfTest PRIVATE -Wall -Wextra -Wunreachable-code -Wpedantic -Wmissing-declarations )
if (CATCH_ENABLE_WERROR)
target_compile_options( SelfTest PRIVATE -Werror )
endif()
endif()
# Clang specific options go here
if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
target_compile_options( SelfTest PRIVATE -Wweak-vtables -Wexit-time-destructors -Wglobal-constructors -Wmissing-noreturn )
endif()
if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
STRING(REGEX REPLACE "/W[0-9]" "/W4" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) # override default warning level
target_compile_options( SelfTest PRIVATE /w44265 /w44061 /w44062 /w45038 )
if (CATCH_ENABLE_WERROR)
target_compile_options( SelfTest PRIVATE /WX)
endif()
# Force MSVC to consider everything as encoded in utf-8
target_compile_options( SelfTest PRIVATE /utf-8 )
endif()
# configure unit tests via CTest
add_test(NAME RunTests COMMAND $<TARGET_FILE:SelfTest>)
set_tests_properties(RunTests PROPERTIES
@ -241,3 +219,6 @@ if (CATCH_USE_VALGRIND)
add_test(NAME ValgrindListTags COMMAND valgrind --leak-check=full --error-exitcode=1 $<TARGET_FILE:SelfTest> --list-tags)
set_tests_properties(ValgrindListTags PROPERTIES PASS_REGULAR_EXPRESSION "definitely lost: 0 bytes in 0 blocks")
endif()
list(APPEND CATCH_WARNING_TARGETS SelfTest)
set(CATCH_WARNING_TARGETS ${CATCH_WARNING_TARGETS} PARENT_SCOPE)

View File

@ -128,6 +128,7 @@ if (MSVC)
set_property( TARGET WindowsHeader PROPERTY CXX_EXTENSIONS OFF )
target_link_libraries( WindowsHeader Catch2 )
add_test(NAME WindowsHeader COMMAND WindowsHeader -r compact)
list(APPEND CATCH_WARNING_TARGETS ${EXTRA_TEST_BINARIES} WindowsHeader)
endif()
#add_executable(DebugBreakMacros ${TESTS_DIR}/X12-CustomDebugBreakMacro.cpp)
@ -155,3 +156,9 @@ foreach( test ${EXTRA_TEST_BINARIES} )
set_property( TARGET ${test} PROPERTY CXX_STANDARD_REQUIRED ON )
set_property( TARGET ${test} PROPERTY CXX_EXTENSIONS OFF )
endforeach()
# Notice that we are modifying EXTRA_TEST_BINARIES destructively, do not
# use it after this point!
list(FILTER EXTRA_TEST_BINARIES EXCLUDE REGEX "DisabledExceptions.*")
list(APPEND CATCH_WARNING_TARGETS ${EXTRA_TEST_BINARIES})
set(CATCH_WARNING_TARGETS ${CATCH_WARNING_TARGETS} PARENT_SCOPE)

View File

@ -10,12 +10,12 @@ if "%CONFIGURATION%"=="Debug" (
@REM # coverage needs to build the special helper as well as the main
cmake -Htools/misc -Bbuild-misc -A%PLATFORM% || exit /b !ERRORLEVEL!
cmake --build build-misc || exit /b !ERRORLEVEL!
cmake -H. -BBuild -A%PLATFORM% -DUSE_WMAIN=%wmain% -DMEMORYCHECK_COMMAND=build-misc\Debug\CoverageHelper.exe -DMEMORYCHECK_COMMAND_OPTIONS=--sep-- -DMEMORYCHECK_TYPE=Valgrind -DCATCH_BUILD_EXAMPLES=%examples% -DCATCH_BUILD_EXTRA_TESTS=%examples% || exit /b !ERRORLEVEL!
cmake -H. -BBuild -A%PLATFORM% -DUSE_WMAIN=%wmain% -DMEMORYCHECK_COMMAND=build-misc\Debug\CoverageHelper.exe -DMEMORYCHECK_COMMAND_OPTIONS=--sep-- -DMEMORYCHECK_TYPE=Valgrind -DCATCH_BUILD_EXAMPLES=%examples% -DCATCH_BUILD_EXTRA_TESTS=%examples% -DCATCH_DEVELOPMENT_BUILD=ON || exit /b !ERRORLEVEL!
) else (
@REM # We know that coverage is 0
cmake -H. -BBuild -A%PLATFORM% -DUSE_WMAIN=%wmain% -DCATCH_BUILD_EXAMPLES=%examples% -DCATCH_BUILD_EXTRA_TESTS=%examples% || exit /b !ERRORLEVEL!
cmake -H. -BBuild -A%PLATFORM% -DUSE_WMAIN=%wmain% -DCATCH_BUILD_EXAMPLES=%examples% -DCATCH_BUILD_EXTRA_TESTS=%examples% -DCATCH_DEVELOPMENT_BUILD=ON || exit /b !ERRORLEVEL!
)
)
if "%CONFIGURATION%"=="Release" (
cmake -H. -BBuild -A%PLATFORM% -DUSE_WMAIN=%wmain% || exit /b !ERRORLEVEL!
cmake -H. -BBuild -A%PLATFORM% -DUSE_WMAIN=%wmain% -DCATCH_DEVELOPMENT_BUILD=ON || exit /b !ERRORLEVEL!
)