# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# 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.
function(auto_sources RETURN_VALUE PATTERN SOURCE_SUBDIRS)
if ("${SOURCE_SUBDIRS}" STREQUAL "RECURSE")
SET(PATH ".")
if (${ARGC} EQUAL 4)
list(GET ARGV 3 PATH)
endif ()
endif()
if ("${SOURCE_SUBDIRS}" STREQUAL "RECURSE")
unset(${RETURN_VALUE})
file(GLOB SUBDIR_FILES "${PATH}/${PATTERN}")
list(APPEND ${RETURN_VALUE} ${SUBDIR_FILES})
file(GLOB subdirs RELATIVE ${PATH} ${PATH}/*)
foreach(DIR ${subdirs})
if (IS_DIRECTORY ${PATH}/${DIR})
if (NOT "${DIR}" STREQUAL "CMakeFiles")
file(GLOB_RECURSE SUBDIR_FILES "${PATH}/${DIR}/${PATTERN}")
list(APPEND ${RETURN_VALUE} ${SUBDIR_FILES})
endif()
endif()
endforeach()
else()
file(GLOB ${RETURN_VALUE} "${PATTERN}")
foreach (PATH ${SOURCE_SUBDIRS})
file(GLOB SUBDIR_FILES "${PATH}/${PATTERN}")
list(APPEND ${RETURN_VALUE} ${SUBDIR_FILES})
endforeach()
endif ()
set(${RETURN_VALUE} ${${RETURN_VALUE}} PARENT_SCOPE)
endfunction(auto_sources)
# Remove all files matching a set of patterns, and,
# optionally, not matching a second set of patterns,
# from a set of lists.
#
# Example:
# This will remove all files in the CPP_SOURCES list
# matching "/test/" or "Test.cpp$", but not matching
# "BobTest.cpp$".
# REMOVE_MATCHES_FROM_LISTS(CPP_SOURCES MATCHES "/test/" "Test.cpp$" IGNORE_MATCHES "BobTest.cpp$")
#
# Parameters:
#
# [...]:
# The names of the lists to remove matches from.
#
# [MATCHES ...]:
# The matches to remove from the lists.
#
# [IGNORE_MATCHES ...]:
# The matches not to remove, even if they match
# the main set of matches to remove.
function(REMOVE_MATCHES_FROM_LISTS)
set(LISTS_TO_SEARCH)
set(MATCHES_TO_REMOVE)
set(MATCHES_TO_IGNORE)
set(argumentState 0)
foreach (arg ${ARGN})
if ("x${arg}" STREQUAL "xMATCHES")
set(argumentState 1)
elseif ("x${arg}" STREQUAL "xIGNORE_MATCHES")
set(argumentState 2)
elseif (argumentState EQUAL 0)
list(APPEND LISTS_TO_SEARCH ${arg})
elseif (argumentState EQUAL 1)
list(APPEND MATCHES_TO_REMOVE ${arg})
elseif (argumentState EQUAL 2)
list(APPEND MATCHES_TO_IGNORE ${arg})
else()
message(FATAL_ERROR "Unknown argument state!")
endif()
endforeach()
foreach (theList ${LISTS_TO_SEARCH})
foreach (entry ${${theList}})
foreach (match ${MATCHES_TO_REMOVE})
if (${entry} MATCHES ${match})
set(SHOULD_IGNORE OFF)
foreach (ign ${MATCHES_TO_IGNORE})
if (${entry} MATCHES ${ign})
set(SHOULD_IGNORE ON)
break()
endif()
endforeach()
if (NOT SHOULD_IGNORE)
list(REMOVE_ITEM ${theList} ${entry})
endif()
endif()
endforeach()
endforeach()
set(${theList} ${${theList}} PARENT_SCOPE)
endforeach()
endfunction()
# Automatically create source_group directives for the sources passed in.
function(auto_source_group rootName rootDir)
file(TO_CMAKE_PATH "${rootDir}" rootDir)
string(LENGTH "${rootDir}" rootDirLength)
set(sourceGroups)
foreach (fil ${ARGN})
file(TO_CMAKE_PATH "${fil}" filePath)
string(FIND "${filePath}" "/" rIdx REVERSE)
if (rIdx EQUAL -1)
message(FATAL_ERROR "Unable to locate the final forward slash in '${filePath}'!")
endif()
string(SUBSTRING "${filePath}" 0 ${rIdx} filePath)
string(LENGTH "${filePath}" filePathLength)
string(FIND "${filePath}" "${rootDir}" rIdx)
if (rIdx EQUAL 0)
math(EXPR filePathLength "${filePathLength} - ${rootDirLength}")
string(SUBSTRING "${filePath}" ${rootDirLength} ${filePathLength} fileGroup)
string(REPLACE "/" "\\" fileGroup "${fileGroup}")
set(fileGroup "\\${rootName}${fileGroup}")
list(FIND sourceGroups "${fileGroup}" rIdx)
if (rIdx EQUAL -1)
list(APPEND sourceGroups "${fileGroup}")
source_group("${fileGroup}" REGULAR_EXPRESSION "${filePath}/[^/.]+.(cpp|h)$")
endif()
endif()
endforeach()
endfunction()
# CMake is a pain and doesn't have an easy way to install only the files
# we actually included in our build :(
function(auto_install_files rootName rootDir)
file(TO_CMAKE_PATH "${rootDir}" rootDir)
string(LENGTH "${rootDir}" rootDirLength)
set(sourceGroups)
foreach (fil ${ARGN})
file(TO_CMAKE_PATH "${fil}" filePath)
string(FIND "${filePath}" "/" rIdx REVERSE)
if (rIdx EQUAL -1)
message(FATAL_ERROR "Unable to locate the final forward slash in '${filePath}'!")
endif()
string(SUBSTRING "${filePath}" 0 ${rIdx} filePath)
string(LENGTH "${filePath}" filePathLength)
string(FIND "${filePath}" "${rootDir}" rIdx)
if (rIdx EQUAL 0)
math(EXPR filePathLength "${filePathLength} - ${rootDirLength}")
string(SUBSTRING "${filePath}" ${rootDirLength} ${filePathLength} fileGroup)
install(FILES ${fil}
DESTINATION ${INCLUDE_INSTALL_DIR}/${rootName}${fileGroup})
endif()
endforeach()
endfunction()
function(folly_define_tests)
set(directory_count 0)
set(test_count 0)
set(currentArg 0)
while (currentArg LESS ${ARGC})
if ("x${ARGV${currentArg}}" STREQUAL "xDIRECTORY")
math(EXPR currentArg "${currentArg} + 1")
if (NOT currentArg LESS ${ARGC})
message(FATAL_ERROR "Expected base directory!")
endif()
set(cur_dir ${directory_count})
math(EXPR directory_count "${directory_count} + 1")
set(directory_${cur_dir}_name "${ARGV${currentArg}}")
# We need a single list of sources to get source_group to work nicely.
set(directory_${cur_dir}_source_list)
math(EXPR currentArg "${currentArg} + 1")
while (currentArg LESS ${ARGC})
if ("x${ARGV${currentArg}}" STREQUAL "xDIRECTORY")
break()
elseif ("x${ARGV${currentArg}}" STREQUAL "xTEST" OR
"x${ARGV${currentArg}}" STREQUAL "xBENCHMARK")
set(cur_test ${test_count})
math(EXPR test_count "${test_count} + 1")
set(test_${cur_test}_is_benchmark $<STREQUAL:"x${ARGV${currentArg}}","xBENCHMARK">)
math(EXPR currentArg "${currentArg} + 1")
if (NOT currentArg LESS ${ARGC})
message(FATAL_ERROR "Expected test name!")
endif()
set(test_${cur_test}_name "${ARGV${currentArg}}")
math(EXPR currentArg "${currentArg} + 1")
set(test_${cur_test}_directory ${cur_dir})
set(test_${cur_test}_content_dir)
set(test_${cur_test}_headers)
set(test_${cur_test}_sources)
set(test_${cur_test}_tag)
set(argumentState 0)
while (currentArg LESS ${ARGC})
if ("x${ARGV${currentArg}}" STREQUAL "xHEADERS")
set(argumentState 1)
elseif ("x${ARGV${currentArg}}" STREQUAL "xSOURCES")
set(argumentState 2)
elseif ("x${ARGV${currentArg}}" STREQUAL "xCONTENT_DIR")
math(EXPR currentArg "${currentArg} + 1")
if (NOT currentArg LESS ${ARGC})
message(FATAL_ERROR "Expected content directory name!")
endif()
set(test_${cur_test}_content_dir "${ARGV${currentArg}}")
elseif ("x${ARGV${currentArg}}" STREQUAL "xTEST" OR
"x${ARGV${currentArg}}" STREQUAL "xBENCHMARK" OR
"x${ARGV${currentArg}}" STREQUAL "xDIRECTORY")
break()
elseif (argumentState EQUAL 0)
if ("x${ARGV${currentArg}}" STREQUAL "xBROKEN")
list(APPEND test_${cur_test}_tag "BROKEN")
elseif ("x${ARGV${currentArg}}" STREQUAL "xHANGING")
list(APPEND test_${cur_test}_tag "HANGING")
elseif ("x${ARGV${currentArg}}" STREQUAL "xSLOW")
list(APPEND test_${cur_test}_tag "SLOW")
elseif ("x${ARGV${currentArg}}" STREQUAL "xWINDOWS_DISABLED")
list(APPEND test_${cur_test}_tag "WINDOWS_DISABLED")
elseif ("x${ARGV${currentArg}}" STREQUAL "xAPPLE_DISABLED")
list(APPEND test_${cur_test}_tag "APPLE_DISABLED")
else()
message(FATAL_ERROR "Unknown test tag '${ARGV${currentArg}}'!")
endif()
elseif (argumentState EQUAL 1)
list(APPEND test_${cur_test}_headers
"${FOLLY_DIR}/${directory_${cur_dir}_name}${ARGV${currentArg}}"
)
elseif (argumentState EQUAL 2)
list(APPEND test_${cur_test}_sources
"${FOLLY_DIR}/${directory_${cur_dir}_name}${ARGV${currentArg}}"
)
else()
message(FATAL_ERROR "Unknown argument state!")
endif()
math(EXPR currentArg "${currentArg} + 1")
endwhile()
list(APPEND directory_${cur_dir}_source_list
${test_${cur_test}_sources} ${test_${cur_test}_headers})
else()
message(FATAL_ERROR "Unknown argument inside directory '${ARGV${currentArg}}'!")
endif()
endwhile()
else()
message(FATAL_ERROR "Unknown argument '${ARGV${currentArg}}'!")
endif()
endwhile()
set(cur_dir 0)
while (cur_dir LESS directory_count)
source_group("" FILES ${directory_${cur_dir}_source_list})
math(EXPR cur_dir "${cur_dir} + 1")
endwhile()
set(cur_test 0)
while (cur_test LESS test_count)
set(cur_test_name ${test_${cur_test}_name})
set(cur_dir_name ${directory_${test_${cur_test}_directory}_name})
if ("BROKEN" IN_LIST test_${cur_test}_tag AND NOT BUILD_BROKEN_TESTS)
message("Skipping broken test ${cur_dir_name}${cur_test_name}, enable with BUILD_BROKEN_TESTS")
elseif ("SLOW" IN_LIST test_${cur_test}_tag AND NOT BUILD_SLOW_TESTS)
message("Skipping slow test ${cur_dir_name}${cur_test_name}, enable with BUILD_SLOW_TESTS")
elseif ("HANGING" IN_LIST test_${cur_test}_tag AND NOT BUILD_HANGING_TESTS)
message("Skipping hanging test ${cur_dir_name}${cur_test_name}, enable with BUILD_HANGING_TESTS")
elseif ("WINDOWS_DISABLED" IN_LIST test_${cur_test}_tag AND WIN32 AND NOT BUILD_WINDOWS_DISABLED)
message("Skipping windows disabled test ${cur_dir_name}${cur_test_name}, enable with BUILD_WINDOWS_DISABLED")
elseif ("APPLE_DISABLED" IN_LIST test_${cur_test}_tag AND APPLE AND NOT BUILD_APPLE_DISABLED)
message("Skipping apple disabled test ${cur_dir_name}${cur_test_name}, enable with BUILD_APPLE_DISABLED")
elseif (${test_${cur_test}_is_benchmark} AND NOT BUILD_BENCHMARKS)
message("Skipping benchmark ${cur_dir_name}${cur_test_name}, enable with BUILD_BENCHMARKS")
else()
add_executable(${cur_test_name}
${test_${cur_test}_headers}
${test_${cur_test}_sources}
)
if (NOT ${test_${cur_test}_is_benchmark})
if (HAVE_CMAKE_GTEST)
# If we have CMake's built-in gtest support use it to add each test
# function as a separate test.
gtest_add_tests(TARGET ${cur_test_name}
WORKING_DIRECTORY "${TOP_DIR}"
TEST_PREFIX "${cur_test_name}."
TEST_LIST test_cases)
set_tests_properties(${test_cases} PROPERTIES TIMEOUT 120)
else()
# Otherwise add each test executable as a single test.
add_test(
NAME ${cur_test_name}
COMMAND ${cur_test_name}
WORKING_DIRECTORY "${TOP_DIR}"
)
set_tests_properties(${cur_test_name} PROPERTIES TIMEOUT 120)
endif()
endif()
if (NOT "x${test_${cur_test}_content_dir}" STREQUAL "x")
# Copy the content directory to the output directory tree so that
# tests can be run easily from Visual Studio without having to change
# the working directory for each test individually.
file(
COPY "${FOLLY_DIR}/${cur_dir_name}${test_${cur_test}_content_dir}"
DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/folly/${cur_dir_name}${test_${cur_test}_content_dir}"
)
add_custom_command(TARGET ${cur_test_name} POST_BUILD COMMAND
${CMAKE_COMMAND} ARGS -E copy_directory
"${FOLLY_DIR}/${cur_dir_name}${test_${cur_test}_content_dir}"
"$<TARGET_FILE_DIR:${cur_test_name}>/folly/${cur_dir_name}${test_${cur_test}_content_dir}"
COMMENT "Copying test content for ${cur_test_name}" VERBATIM
)
endif()
# Strip the tailing test directory name for the folder name.
string(REPLACE "test/" "" test_dir_name "${cur_dir_name}")
set_property(TARGET ${cur_test_name} PROPERTY FOLDER "Tests/${test_dir_name}")
target_link_libraries(${cur_test_name} PRIVATE folly_test_support)
apply_folly_compile_options_to_target(${cur_test_name})
endif()
math(EXPR cur_test "${cur_test} + 1")
endwhile()
endfunction()
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