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# Copyright 2009-present MongoDB, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
add_custom_target(examples)
add_custom_target(run-examples)
add_custom_target(run-api-examples)
add_custom_target(run-bsoncxx-examples)
add_custom_target(run-mongocxx-examples)
add_dependencies(run-examples
run-api-examples
run-bsoncxx-examples
run-mongocxx-examples
)
if (TARGET bsoncxx_static)
add_library(bsoncxx_target ALIAS bsoncxx_static)
else()
add_library(bsoncxx_target ALIAS bsoncxx_shared)
endif()
if (TARGET mongocxx_static)
add_library(mongocxx_target ALIAS mongocxx_static)
else()
add_library(mongocxx_target ALIAS mongocxx_shared)
endif()
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
function(add_examples_executable source)
set(opt_args "")
set(single_args "ADD_TO_RUN_EXAMPLES")
set(multi_args "LIBRARIES")
cmake_parse_arguments(PARSED "${opt_args}" "${single_args}" "${multi_args}" ${ARGN})
if(NOT "${PARSED_UNPARSED_ARGUMENTS}" STREQUAL "")
message(FATAL_ERROR "unrecognized argument: ${PARSED_UNPARSED_ARGUMENTS}")
endif()
if ("${PARSED_ADD_TO_RUN_EXAMPLES}" STREQUAL "")
set(PARSED_ADD_TO_RUN_EXAMPLES "ON") # Default to ON.
endif ()
# path/to/source.cpp -> source
get_filename_component(name ${source} NAME_WE)
# path/to/source.cpp -> path/to
get_filename_component(subdir ${source} DIRECTORY)
# path/to/source -> path-to-source
string(REPLACE "/" "-" target_name "${subdir}/${name}")
add_executable(${target_name} EXCLUDE_FROM_ALL ${source})
target_link_libraries(${target_name} PRIVATE ${PARSED_LIBRARIES})
# Permit `#include <examples/macros.hh>`.
target_include_directories(${target_name} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/..)
# Keep executables in separate directories.
set_target_properties(${target_name} PROPERTIES
OUTPUT_NAME ${name}
RUNTIME_OUTPUT_DIRECTORY ${subdir}
)
# Use `__vectorcall` by default with MSVC to catch missing `__cdecl`.
target_compile_options(${target_name} PRIVATE "$<$<CXX_COMPILER_ID:MSVC>:/Gv>")
# Keep build and run targets completely separate.
add_dependencies(examples ${target_name})
# Use full path to avoid implicit build dependency.
if (isMultiConfig)
add_custom_target(run-examples-${target_name} COMMAND "${subdir}/$<CONFIG>/${name}")
else ()
add_custom_target(run-examples-${target_name} COMMAND "${subdir}/${name}")
endif ()
set (type "")
if (${source} MATCHES "^api/")
set (type "api")
elseif (${source} MATCHES "^bsoncxx/")
set (type "bsoncxx")
elseif (${source} MATCHES "^mongocxx/")
set (type "mongocxx")
else ()
message (FATAL_ERROR "unexpected subdirectory ${subdir}")
endif ()
if (PARSED_ADD_TO_RUN_EXAMPLES)
add_dependencies(run-${type}-examples run-examples-${target_name})
endif ()
endfunction()
file(GLOB_RECURSE bsoncxx_examples_sources
RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
CONFIGURE_DEPENDS
"bsoncxx/*.cpp"
)
file(GLOB_RECURSE mongocxx_examples_sources
RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
CONFIGURE_DEPENDS
"mongocxx/*.cpp"
)
file(GLOB_RECURSE examples_headers
RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
CONFIGURE_DEPENDS
"*.hh"
)
foreach(source ${bsoncxx_examples_sources})
add_examples_executable(${source} LIBRARIES bsoncxx_target)
endforeach()
foreach(source ${mongocxx_examples_sources})
set(extra_libs "")
set(add_to_run_examples ON)
if (${source} MATCHES "pool")
list(APPEND extra_libs Threads::Threads)
endif()
# Don't run the CSFLE examples as part of the suite; needs mongocryptd running.
if (${source} MATCHES "encryption")
set(add_to_run_examples OFF)
endif()
add_examples_executable(${source}
LIBRARIES mongocxx_target ${extra_libs}
ADD_TO_RUN_EXAMPLES ${add_to_run_examples}
)
endforeach()
file(GLOB_RECURSE api_examples_sources
RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
CONFIGURE_DEPENDS
"api/*.cpp"
)
list(REMOVE_ITEM api_examples_sources "api/runner.cpp")
function (add_abi_examples)
# Avoid MAX_PATH errors on Windows due to long target names by using a single `api-runner` .
add_examples_executable(api/runner.cpp LIBRARIES mongocxx_target Threads::Threads)
# Define a unique entry function name per component.
foreach (source ${api_examples_sources})
target_sources (api-runner PRIVATE ${source})
# path/to/source.cpp -> source
get_filename_component(name ${source} NAME_WE)
# path/to/source.cpp -> path/to
get_filename_component(subdir ${source} DIRECTORY)
# path/to/source -> path_to_source
string(REPLACE "/" "_" component_name "${subdir}/${name}")
# Define a unique component name for each component to be registered with the runner.
set_property (SOURCE ${source} APPEND PROPERTY COMPILE_DEFINITIONS "EXAMPLES_COMPONENT_NAME=${component_name}")
endforeach ()
# Silence warnings for common patterns in API examples.
set_property (TARGET api-runner APPEND PROPERTY COMPILE_OPTIONS
# Allow unused variables.
$<$<CXX_COMPILER_ID:AppleClang,Clang,GNU>:-Wno-unused>
$<$<CXX_COMPILER_ID:MSVC>:/wd4189>
# Allow simpler switch statements.
$<$<CXX_COMPILER_ID:AppleClang,Clang,GNU>:-Wno-switch>
)
endfunction ()
add_abi_examples ()
set_local_dist (examples_DIST_local
CMakeLists.txt
${api_examples_sources}
${bsoncxx_examples_sources}
${mongocxx_examples_sources}
${examples_headers}
README.md
add_subdirectory/.gitignore
add_subdirectory/CMakeLists.txt
add_subdirectory/hello_mongocxx.cpp
api/runner.cpp
projects/bsoncxx/cmake/shared/build.sh
projects/bsoncxx/cmake/shared/build/.gitignore
projects/bsoncxx/cmake/shared/CMakeLists.txt
projects/bsoncxx/cmake/static/build.sh
projects/bsoncxx/cmake/static/build/.gitignore
projects/bsoncxx/cmake/static/CMakeLists.txt
projects/bsoncxx/hello_bsoncxx.cpp
projects/bsoncxx/pkg-config/shared/build.sh
projects/bsoncxx/pkg-config/shared/build/.gitignore
projects/bsoncxx/pkg-config/static/build.sh
projects/bsoncxx/pkg-config/static/build/.gitignore
projects/mongocxx/cmake/shared/build.sh
projects/mongocxx/cmake/shared/build/.gitignore
projects/mongocxx/cmake/shared/CMakeLists.txt
projects/mongocxx/cmake/static/build.sh
projects/mongocxx/cmake/static/build/.gitignore
projects/mongocxx/cmake/static/CMakeLists.txt
projects/mongocxx/hello_mongocxx.cpp
projects/mongocxx/pkg-config/shared/build.sh
projects/mongocxx/pkg-config/shared/build/.gitignore
projects/mongocxx/pkg-config/static/build.sh
projects/mongocxx/pkg-config/static/build/.gitignore
)
set (examples_DIST
${examples_DIST_local}
PARENT_SCOPE
)
|
