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# Copyright 2013 Intel Corporation
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# - Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# - Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
set(cmocka_source_dir ${CMAKE_SOURCE_DIR}/third_party/cmocka)
set(cmocka_build_dir ${CMAKE_BINARY_DIR}/third_party/cmocka/build)
set(cmocka_cmake_output_file ${cmocka_build_dir}/waffle-cmake.log)
set(cmocka_cmake_error_file ${cmocka_build_dir}/waffle-cmake.err)
set(cmocka_cmake_command "cd \"${cmocka_build_dir}\" && cmake -G\"${CMAKE_GENERATOR}\" -DCMAKE_C_COMPILER=\"${CMAKE_C_COMPILER}\" \"${cmocka_source_dir}\"")
if(waffle_on_linux)
set(cmocka_library_location ${cmocka_build_dir}/src/libcmocka.so)
elseif(waffle_on_mac)
set(cmocka_library_location ${cmocka_build_dir}/src/libcmocka.dylib)
endif()
include_directories(${cmocka_source_dir}/include)
link_directories(${cmocka_build_dir}/src)
add_library(cmocka SHARED IMPORTED)
set_target_properties(cmocka
PROPERTIES
IMPORTED_LOCATION ${cmocka_library_location}
)
add_dependencies(cmocka cmocka-build)
add_custom_command(
OUTPUT ${cmocka_library_location}
WORKING_DIRECTORY ${cmocka_build_dir}
COMMAND cmake --build .
)
add_custom_target(cmocka-build
DEPENDS ${cmocka_library_location}
)
add_custom_target(cmocka-clean
WORKING_DIRECTORY ${cmocka_build_dir}
COMMAND cmake --build . --target clean
)
# Configure CMocka.
if(NOT EXISTS ${cmocka_build_dir}/CMakeCache.txt)
file(MAKE_DIRECTORY ${cmocka_build_dir})
message(STATUS "Configuring subproject third_party/cmocka")
message(STATUS "${cmocka_cmake_command}")
execute_process(
COMMAND sh -c ${cmocka_cmake_command}
RESULT_VARIABLE cmocka_cmake_result
OUTPUT_FILE ${cmocka_cmake_output_file}
ERROR_FILE ${cmocka_cmake_error_file}
)
if(NOT ${cmocka_cmake_result} EQUAL 0)
if(EXISTS ${cmocka_cmake_error_file})
message(STATUS "Error messages from subproject third_party/cmocka:")
message(STATUS)
execute_process(COMMAND cat ${cmocka_cmake_error_file})
endif()
message(STATUS "See following files for details on cmocka configuration failure::")
message(STATUS " ${cmocka_cmake_output_file}")
message(STATUS " ${cmocka_cmake_error_file}")
message(FATAL_ERROR "Failed to configure subproject third_party/cmocka")
endif()
endif()
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