zephyr/cmake/modules/unittest.cmake
Yong Cong Sin bbe5e1e6eb build: namespace the generated headers with zephyr/
Namespaced the generated headers with `zephyr` to prevent
potential conflict with other headers.

Introduce a temporary Kconfig `LEGACY_GENERATED_INCLUDE_PATH`
that is enabled by default. This allows the developers to
continue the use of the old include paths for the time being
until it is deprecated and eventually removed. The Kconfig will
generate a build-time warning message, similar to the
`CONFIG_TIMER_RANDOM_GENERATOR`.

Updated the includes path of in-tree sources accordingly.

Most of the changes here are scripted, check the PR for more
info.

Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2024-05-28 22:03:55 +02:00

164 lines
4.5 KiB
CMake

# SPDX-License-Identifier: Apache-2.0
cmake_minimum_required(VERSION 3.20.0)
include(extensions)
include(west)
include(root)
include(zephyr_module)
include(boards)
include(hwm_v2)
include(configuration_files)
include(kconfig)
include(arch_v2)
include(soc_v2)
find_package(TargetTools)
enable_language(C CXX ASM)
include(${ZEPHYR_BASE}/cmake/target_toolchain_flags.cmake)
# Parameters:
# SOURCES: list of source files, default main.c
# INCLUDE: list of additional include paths relative to ZEPHYR_BASE
foreach(extra_flags EXTRA_CPPFLAGS EXTRA_LDFLAGS EXTRA_CFLAGS EXTRA_CXXFLAGS EXTRA_AFLAGS)
list(LENGTH ${extra_flags} flags_length)
if(flags_length LESS_EQUAL 1)
# A length of zero means no argument.
# A length of one means a single argument or a space separated list was provided.
# In both cases, it is safe to do a separate_arguments on the argument.
separate_arguments(${extra_flags}_AS_LIST UNIX_COMMAND ${${extra_flags}})
else()
# Already a proper list, no conversion needed.
set(${extra_flags}_AS_LIST "${${extra_flags}}")
endif()
endforeach()
set(ENV_ZEPHYR_BASE $ENV{ZEPHYR_BASE})
# This add support for old style boilerplate include.
if((NOT DEFINED ZEPHYR_BASE) AND (DEFINED ENV_ZEPHYR_BASE))
set(ZEPHYR_BASE ${ENV_ZEPHYR_BASE} CACHE PATH "Zephyr base")
endif()
find_package(Deprecated COMPONENTS SOURCES)
if(NOT SOURCES AND EXISTS main.c)
set(SOURCES main.c)
endif()
add_executable(testbinary ${SOURCES})
add_library(test_interface INTERFACE)
target_link_libraries(testbinary PRIVATE test_interface)
set(KOBJ_TYPES_H_TARGET kobj_types_h_target)
include(${ZEPHYR_BASE}/cmake/kobj.cmake)
add_dependencies(test_interface ${KOBJ_TYPES_H_TARGET})
gen_kobj(KOBJ_GEN_DIR)
# Generates empty header files to build
set(INCL_GENERATED_DIR ${APPLICATION_BINARY_DIR}/zephyr/include/generated/zephyr)
set(INCL_GENERATED_SYSCALL_DIR ${INCL_GENERATED_DIR}/syscalls)
list(APPEND INCL_GENERATED_HEADERS
${INCL_GENERATED_DIR}/devicetree_generated.h
${INCL_GENERATED_DIR}/offsets.h
${INCL_GENERATED_DIR}/syscall_list.h
${INCL_GENERATED_DIR}/syscall_macros.h
${INCL_GENERATED_SYSCALL_DIR}/kernel.h
${INCL_GENERATED_SYSCALL_DIR}/kobject.h
${INCL_GENERATED_SYSCALL_DIR}/log_core.h
${INCL_GENERATED_SYSCALL_DIR}/log_ctrl.h
${INCL_GENERATED_SYSCALL_DIR}/log_msg.h
${INCL_GENERATED_SYSCALL_DIR}/sys_clock.h
)
file(MAKE_DIRECTORY ${INCL_GENERATED_SYSCALL_DIR})
foreach(header ${INCL_GENERATED_HEADERS})
file(TOUCH ${header})
endforeach()
list(APPEND INCLUDE
subsys/testsuite/ztest/include/zephyr
subsys/testsuite/ztest/unittest/include
subsys/testsuite/include/zephyr
subsys/testsuite/ztest/include
subsys/testsuite/include
include/zephyr
include
.
)
if(CMAKE_HOST_APPLE)
else()
if(M64_MODE)
set (CMAKE_C_FLAGS "-m64")
set (CMAKE_CXX_FLAGS "-m64")
else()
set (CMAKE_C_FLAGS "-m32") #deprecated on macOS
set (CMAKE_CXX_FLAGS "-m32") #deprecated on macOS
endif(M64_MODE)
endif()
target_compile_options(test_interface INTERFACE
-imacros ${AUTOCONF_H}
-Wall
-I ${KOBJ_GEN_DIR}
${EXTRA_CPPFLAGS_AS_LIST}
${EXTRA_CFLAGS_AS_LIST}
$<$<COMPILE_LANGUAGE:CXX>:${EXTRA_CXXFLAGS_AS_LIST}>
$<$<COMPILE_LANGUAGE:ASM>:${EXTRA_AFLAGS_AS_LIST}>
)
target_link_options(testbinary PRIVATE
-T "${ZEPHYR_BASE}/subsys/testsuite/include/zephyr/ztest_unittest.ld"
)
target_link_libraries(testbinary PRIVATE
${EXTRA_LDFLAGS_AS_LIST}
)
if(CONFIG_COVERAGE)
target_compile_options(test_interface INTERFACE $<TARGET_PROPERTY:compiler,coverage>)
target_link_libraries(testbinary PRIVATE $<TARGET_PROPERTY:linker,coverage>)
endif()
if(LIBS)
message(FATAL_ERROR "This variable is not supported, see SOURCES instead")
endif()
target_sources(testbinary PRIVATE
${ZEPHYR_BASE}/subsys/testsuite/ztest/src/ztest.c
${ZEPHYR_BASE}/subsys/testsuite/ztest/src/ztest_mock.c
${ZEPHYR_BASE}/subsys/testsuite/ztest/src/ztest_rules.c
${ZEPHYR_BASE}/subsys/testsuite/ztest/src/ztest_defaults.c
)
target_compile_definitions(test_interface INTERFACE ZTEST_UNITTEST)
foreach(inc ${INCLUDE})
target_include_directories(test_interface INTERFACE ${ZEPHYR_BASE}/${inc})
endforeach()
find_program(VALGRIND_PROGRAM valgrind)
if(VALGRIND_PROGRAM)
set(VALGRIND ${VALGRIND_PROGRAM})
set(VALGRIND_FLAGS
--leak-check=full
--error-exitcode=1
--log-file=valgrind.log
)
endif()
add_custom_target(run-test
COMMAND
${VALGRIND} ${VALGRIND_FLAGS}
$<TARGET_FILE:testbinary>
DEPENDS testbinary
WORKING_DIRECTORY ${APPLICATION_BINARY_DIR}
)
# TODO: Redirect output to unit.log