build: update fmt library to 12.1.0 (#449)

This commit is contained in:
bicarus-dev
2025-12-14 14:36:38 -08:00
committed by GitHub
parent b220cbf336
commit e0530fedad
71 changed files with 17690 additions and 15430 deletions
+229 -105
View File
@@ -1,15 +1,17 @@
cmake_minimum_required(VERSION 3.1...3.18)
cmake_minimum_required(VERSION 3.8...3.28)
# Fallback for using newer policies on CMake <3.12.
if(${CMAKE_VERSION} VERSION_LESS 3.12)
if (${CMAKE_VERSION} VERSION_LESS 3.12)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
endif()
endif ()
# Determine if fmt is built as a subproject (using add_subdirectory)
# or if it is the master project.
if (NOT DEFINED FMT_MASTER_PROJECT)
set(FMT_MASTER_PROJECT OFF)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
# NOTE: source vs current_source detection is unreliable
# this heuristic is more generally applicable esp w.r.t FetchContent
if (NOT DEFINED PROJECT_NAME)
set(FMT_MASTER_PROJECT ON)
message(STATUS "CMake version: ${CMAKE_VERSION}")
endif ()
@@ -17,22 +19,108 @@ endif ()
# Joins arguments and places the results in ${result_var}.
function(join result_var)
set(result )
set(result "")
foreach (arg ${ARGN})
set(result "${result}${arg}")
endforeach ()
set(${result_var} "${result}" PARENT_SCOPE)
endfunction()
# DEPRECATED! Should be merged into add_module_library.
function(enable_module target)
if (MSVC)
set(BMI ${CMAKE_CURRENT_BINARY_DIR}/${target}.ifc)
target_compile_options(${target}
PRIVATE /interface /ifcOutput ${BMI}
INTERFACE /reference fmt=${BMI})
if(NOT CMAKE_GENERATOR STREQUAL "Ninja")
set(BMI_DIR "${CMAKE_CURRENT_BINARY_DIR}")
file(TO_NATIVE_PATH "${BMI_DIR}/${target}.ifc" BMI)
target_compile_options(${target}
PRIVATE /interface /ifcOutput ${BMI}
INTERFACE /reference fmt=${BMI})
set_target_properties(${target} PROPERTIES ADDITIONAL_CLEAN_FILES ${BMI})
set_source_files_properties(${BMI} PROPERTIES GENERATED ON)
endif()
endif ()
set_target_properties(${target} PROPERTIES ADDITIONAL_CLEAN_FILES ${BMI})
set_source_files_properties(${BMI} PROPERTIES GENERATED ON)
endfunction()
set(FMT_USE_CMAKE_MODULES FALSE)
if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.28 AND
CMAKE_GENERATOR STREQUAL "Ninja")
set(FMT_USE_CMAKE_MODULES TRUE)
endif ()
# Adds a library compiled with C++20 module support.
# `enabled` is a CMake variables that specifies if modules are enabled.
# If modules are disabled `add_module_library` falls back to creating a
# non-modular library.
#
# Usage:
# add_module_library(<name> [sources...] FALLBACK [sources...] [IF enabled])
function(add_module_library name)
cmake_parse_arguments(AML "" "IF" "FALLBACK" ${ARGN})
set(sources ${AML_UNPARSED_ARGUMENTS})
add_library(${name})
set_target_properties(${name} PROPERTIES LINKER_LANGUAGE CXX)
if (NOT ${${AML_IF}})
# Create a non-modular library.
target_sources(${name} PRIVATE ${AML_FALLBACK})
set_target_properties(${name} PROPERTIES CXX_SCAN_FOR_MODULES OFF)
return()
endif ()
# Modules require C++20.
target_compile_features(${name} PUBLIC cxx_std_20)
if (CMAKE_COMPILER_IS_GNUCXX)
target_compile_options(${name} PUBLIC -fmodules-ts)
endif ()
if (FMT_USE_CMAKE_MODULES)
target_sources(${name} PUBLIC FILE_SET fmt TYPE CXX_MODULES
FILES ${sources})
else()
# `std` is affected by CMake options and may be higher than C++20.
get_target_property(std ${name} CXX_STANDARD)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(pcms)
foreach (src ${sources})
get_filename_component(pcm ${src} NAME_WE)
set(pcm ${pcm}.pcm)
# Propagate -fmodule-file=*.pcm to targets that link with this library.
target_compile_options(
${name} PUBLIC -fmodule-file=${CMAKE_CURRENT_BINARY_DIR}/${pcm})
# Use an absolute path to prevent target_link_libraries prepending -l
# to it.
set(pcms ${pcms} ${CMAKE_CURRENT_BINARY_DIR}/${pcm})
add_custom_command(
OUTPUT ${pcm}
COMMAND ${CMAKE_CXX_COMPILER}
-std=c++${std} -x c++-module --precompile -c
-o ${pcm} ${CMAKE_CURRENT_SOURCE_DIR}/${src}
"-I$<JOIN:$<TARGET_PROPERTY:${name},INCLUDE_DIRECTORIES>,;-I>"
# Required by the -I generator expression above.
COMMAND_EXPAND_LISTS
DEPENDS ${src})
endforeach ()
# Add .pcm files as sources to make sure they are built before the library.
set(sources)
foreach (pcm ${pcms})
get_filename_component(pcm_we ${pcm} NAME_WE)
set(obj ${pcm_we}.o)
# Use an absolute path to prevent target_link_libraries prepending -l.
set(sources ${sources} ${pcm} ${CMAKE_CURRENT_BINARY_DIR}/${obj})
add_custom_command(
OUTPUT ${obj}
COMMAND ${CMAKE_CXX_COMPILER} $<TARGET_PROPERTY:${name},COMPILE_OPTIONS>
-c -o ${obj} ${pcm}
DEPENDS ${pcm})
endforeach ()
endif ()
target_sources(${name} PRIVATE ${sources})
endif()
endfunction()
include(CMakeParseArguments)
@@ -79,28 +167,28 @@ option(FMT_INSTALL "Generate the install target." ${FMT_MASTER_PROJECT})
option(FMT_TEST "Generate the test target." ${FMT_MASTER_PROJECT})
option(FMT_FUZZ "Generate the fuzz target." OFF)
option(FMT_CUDA_TEST "Generate the cuda-test target." OFF)
option(FMT_OS "Include core requiring OS (Windows/Posix) " ON)
option(FMT_OS "Include OS-specific APIs." ON)
option(FMT_MODULE "Build a module instead of a traditional library." OFF)
option(FMT_SYSTEM_HEADERS "Expose headers with marking them as system." OFF)
option(FMT_UNICODE "Enable Unicode support." ON)
set(FMT_CAN_MODULE OFF)
if (CMAKE_CXX_STANDARD GREATER 17 AND
# msvc 16.10-pre4
MSVC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 19.29.30035)
set(FMT_CAN_MODULE ON)
endif ()
if (NOT FMT_CAN_MODULE)
set(FMT_MODULE OFF)
message(STATUS "Module support is disabled.")
endif ()
if (FMT_TEST AND FMT_MODULE)
# The tests require {fmt} to be compiled as traditional library
message(STATUS "Testing is incompatible with build mode 'module'.")
endif ()
set(FMT_SYSTEM_HEADERS_ATTRIBUTE "")
if (FMT_SYSTEM_HEADERS)
set(FMT_SYSTEM_HEADERS_ATTRIBUTE SYSTEM)
endif ()
if (CMAKE_SYSTEM_NAME STREQUAL "MSDOS")
set(FMT_TEST OFF)
message(STATUS "MSDOS is incompatible with gtest")
endif ()
# Get version from core.h
file(READ include/fmt/core.h core_h)
if (NOT core_h MATCHES "FMT_VERSION ([0-9]+)([0-9][0-9])([0-9][0-9])")
message(FATAL_ERROR "Cannot get FMT_VERSION from core.h.")
# Get version from base.h
file(READ include/fmt/base.h base_h)
if (NOT base_h MATCHES "FMT_VERSION ([0-9]+)([0-9][0-9])([0-9][0-9])")
message(FATAL_ERROR "Cannot get FMT_VERSION from base.h.")
endif ()
# Use math to skip leading zeros if any.
math(EXPR CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1})
@@ -108,29 +196,19 @@ math(EXPR CPACK_PACKAGE_VERSION_MINOR ${CMAKE_MATCH_2})
math(EXPR CPACK_PACKAGE_VERSION_PATCH ${CMAKE_MATCH_3})
join(FMT_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.
${CPACK_PACKAGE_VERSION_PATCH})
message(STATUS "Version: ${FMT_VERSION}")
message(STATUS "{fmt} version: ${FMT_VERSION}")
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
if (NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin)
endif ()
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
"${CMAKE_CURRENT_SOURCE_DIR}/support/cmake")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/support/cmake")
include(cxx14)
include(CheckCXXCompilerFlag)
include(JoinPaths)
list(FIND CMAKE_CXX_COMPILE_FEATURES "cxx_variadic_templates" index)
if (${index} GREATER -1)
# Use cxx_variadic_templates instead of more appropriate cxx_std_11 for
# compatibility with older CMake versions.
set(FMT_REQUIRED_FEATURES cxx_variadic_templates)
endif ()
message(STATUS "Required features: ${FMT_REQUIRED_FEATURES}")
if (FMT_MASTER_PROJECT AND NOT DEFINED CMAKE_CXX_VISIBILITY_PRESET)
set_verbose(CMAKE_CXX_VISIBILITY_PRESET hidden CACHE STRING
"Preset for the export of private symbols")
@@ -151,7 +229,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-Wcast-align
-Wctor-dtor-privacy -Wdisabled-optimization
-Winvalid-pch -Woverloaded-virtual
-Wconversion -Wswitch-enum -Wundef
-Wconversion -Wundef
-Wno-ctor-dtor-privacy -Wno-format-nonliteral)
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.6)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS}
@@ -164,7 +242,13 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
endif ()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS} -Wshift-overflow=2
-Wnull-dereference -Wduplicated-cond)
-Wduplicated-cond)
# Workaround for GCC regression
# [12/13/14/15 regression] New (since gcc 12) false positive null-dereference in vector.resize
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108860
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.0)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS} -Wnull-dereference)
endif ()
endif ()
set(WERROR_FLAG -Werror)
endif ()
@@ -204,18 +288,6 @@ if (FMT_MASTER_PROJECT AND CMAKE_GENERATOR MATCHES "Visual Studio")
${CMAKE_MAKE_PROGRAM} -p:FrameworkPathOverride=\"${netfxpath}\" %*")
endif ()
set(strtod_l_headers stdlib.h)
if (APPLE)
set(strtod_l_headers ${strtod_l_headers} xlocale.h)
endif ()
include(CheckSymbolExists)
if (WIN32)
check_symbol_exists(_strtod_l "${strtod_l_headers}" HAVE_STRTOD_L)
else ()
check_symbol_exists(strtod_l "${strtod_l_headers}" HAVE_STRTOD_L)
endif ()
function(add_headers VAR)
set(headers ${${VAR}})
foreach (header ${ARGN})
@@ -225,29 +297,22 @@ function(add_headers VAR)
endfunction()
# Define the fmt library, its includes and the needed defines.
add_headers(FMT_HEADERS args.h chrono.h color.h compile.h core.h format.h
format-inl.h locale.h os.h ostream.h printf.h ranges.h
set(FMT_HEADERS)
add_headers(FMT_HEADERS args.h base.h chrono.h color.h compile.h core.h format.h
format-inl.h os.h ostream.h printf.h ranges.h std.h
xchar.h)
if (FMT_MODULE)
set(FMT_SOURCES src/fmt.cc)
elseif (FMT_OS)
set(FMT_SOURCES src/format.cc src/os.cc)
else()
set(FMT_SOURCES src/format.cc)
endif ()
set(FMT_SOURCES src/format.cc)
add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} README.rst ChangeLog.rst)
add_module_library(fmt src/fmt.cc FALLBACK
${FMT_SOURCES} ${FMT_HEADERS} README.md ChangeLog.md
IF FMT_MODULE)
add_library(fmt::fmt ALIAS fmt)
if (HAVE_STRTOD_L)
target_compile_definitions(fmt PUBLIC FMT_LOCALE)
endif ()
if (MINGW)
check_cxx_compiler_flag("Wa,-mbig-obj" FMT_HAS_MBIG_OBJ)
if (${FMT_HAS_MBIG_OBJ})
target_compile_options(fmt PUBLIC "-Wa,-mbig-obj")
endif()
if (FMT_MODULE)
enable_module(fmt)
elseif (FMT_OS)
target_sources(fmt PRIVATE src/os.cc)
else()
target_compile_definitions(fmt PRIVATE FMT_OS=0)
endif ()
if (FMT_WERROR)
@@ -256,13 +321,14 @@ endif ()
if (FMT_PEDANTIC)
target_compile_options(fmt PRIVATE ${PEDANTIC_COMPILE_FLAGS})
endif ()
if (FMT_MODULE)
enable_module(fmt)
if (cxx_std_11 IN_LIST CMAKE_CXX_COMPILE_FEATURES)
target_compile_features(fmt PUBLIC cxx_std_11)
else ()
message(WARNING "Feature cxx_std_11 is unknown for the CXX compiler")
endif ()
target_compile_features(fmt INTERFACE ${FMT_REQUIRED_FEATURES})
target_include_directories(fmt PUBLIC
target_include_directories(fmt ${FMT_SYSTEM_HEADERS_ATTRIBUTE} BEFORE PUBLIC
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${FMT_INC_DIR}>)
@@ -270,7 +336,16 @@ set(FMT_DEBUG_POSTFIX d CACHE STRING "Debug library postfix.")
set_target_properties(fmt PROPERTIES
VERSION ${FMT_VERSION} SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR}
DEBUG_POSTFIX "${FMT_DEBUG_POSTFIX}")
PUBLIC_HEADER "${FMT_HEADERS}"
DEBUG_POSTFIX "${FMT_DEBUG_POSTFIX}"
# Workaround for Visual Studio 2017:
# Ensure the .pdb is created with the same name and in the same directory
# as the .lib. Newer VS versions already do this by default, but there is no
# harm in setting it for those too. Ignored by other generators.
COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
COMPILE_PDB_NAME "fmt"
COMPILE_PDB_NAME_DEBUG "fmt${FMT_DEBUG_POSTFIX}")
# Set FMT_LIB_NAME for pkg-config fmt.pc. We cannot use the OUTPUT_NAME target
# property because it's not set by default.
@@ -280,25 +355,30 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
endif ()
if (BUILD_SHARED_LIBS)
if (UNIX AND NOT APPLE AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "SunOS" AND
NOT EMSCRIPTEN)
# Fix rpmlint warning:
# unused-direct-shlib-dependency /usr/lib/libformat.so.1.1.0 /lib/libm.so.6.
target_link_libraries(fmt -Wl,--as-needed)
endif ()
target_compile_definitions(fmt PRIVATE FMT_EXPORT INTERFACE FMT_SHARED)
target_compile_definitions(fmt PRIVATE FMT_LIB_EXPORT INTERFACE FMT_SHARED)
endif ()
if (FMT_SAFE_DURATION_CAST)
target_compile_definitions(fmt PUBLIC FMT_SAFE_DURATION_CAST)
endif()
endif ()
add_library(fmt-header-only INTERFACE)
add_library(fmt::fmt-header-only ALIAS fmt-header-only)
target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
target_compile_features(fmt-header-only INTERFACE ${FMT_REQUIRED_FEATURES})
if (NOT MSVC)
# Unicode is always supported on compilers other than MSVC.
elseif (FMT_UNICODE)
# Unicode support requires compiling with /utf-8.
target_compile_options(fmt PUBLIC $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<CXX_COMPILER_ID:MSVC>>:/utf-8>)
target_compile_options(fmt-header-only INTERFACE $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<CXX_COMPILER_ID:MSVC>>:/utf-8>)
else ()
target_compile_definitions(fmt PUBLIC FMT_UNICODE=0)
endif ()
target_include_directories(fmt-header-only INTERFACE
target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
target_compile_features(fmt-header-only INTERFACE cxx_std_11)
target_include_directories(fmt-header-only
${FMT_SYSTEM_HEADERS_ATTRIBUTE} BEFORE INTERFACE
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${FMT_INC_DIR}>)
@@ -318,7 +398,7 @@ if (FMT_INSTALL)
"Installation directory for libraries, a relative path that "
"will be joined to ${CMAKE_INSTALL_PREFIX} or an absolute path.")
set_verbose(FMT_PKGCONFIG_DIR ${CMAKE_INSTALL_LIBDIR}/pkgconfig CACHE PATH
set_verbose(FMT_PKGCONFIG_DIR ${CMAKE_INSTALL_LIBDIR}/pkgconfig CACHE STRING
"Installation directory for pkgconfig (.pc) files, a relative "
"path that will be joined with ${CMAKE_INSTALL_PREFIX} or an "
"absolute path.")
@@ -343,11 +423,20 @@ if (FMT_INSTALL)
set(INSTALL_TARGETS fmt fmt-header-only)
set(INSTALL_FILE_SET)
if (FMT_USE_CMAKE_MODULES)
set(INSTALL_FILE_SET FILE_SET fmt DESTINATION "${FMT_INC_DIR}/fmt")
endif()
# Install the library and headers.
install(TARGETS ${INSTALL_TARGETS} EXPORT ${targets_export_name}
install(TARGETS ${INSTALL_TARGETS}
COMPONENT fmt_core
EXPORT ${targets_export_name}
LIBRARY DESTINATION ${FMT_LIB_DIR}
ARCHIVE DESTINATION ${FMT_LIB_DIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
PUBLIC_HEADER DESTINATION "${FMT_INC_DIR}/fmt"
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
${INSTALL_FILE_SET})
# Use a namespace because CMake provides better diagnostics for namespaced
# imported targets.
@@ -355,20 +444,56 @@ if (FMT_INSTALL)
FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
# Install version, config and target files.
install(
FILES ${project_config} ${version_config}
DESTINATION ${FMT_CMAKE_DIR})
install(FILES ${project_config} ${version_config}
DESTINATION ${FMT_CMAKE_DIR}
COMPONENT fmt_core)
install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR}
NAMESPACE fmt::)
NAMESPACE fmt::
COMPONENT fmt_core)
install(FILES $<TARGET_PDB_FILE:${INSTALL_TARGETS}>
DESTINATION ${FMT_LIB_DIR} OPTIONAL)
install(FILES ${FMT_HEADERS} DESTINATION "${FMT_INC_DIR}/fmt")
install(FILES "${pkgconfig}" DESTINATION "${FMT_PKGCONFIG_DIR}")
install(FILES "${pkgconfig}" DESTINATION "${FMT_PKGCONFIG_DIR}"
COMPONENT fmt_core)
endif ()
function(add_doc_target)
find_program(DOXYGEN doxygen
PATHS "$ENV{ProgramFiles}/doxygen/bin"
"$ENV{ProgramFiles\(x86\)}/doxygen/bin")
if (NOT DOXYGEN)
message(STATUS "Target 'doc' disabled because doxygen not found")
return ()
endif ()
find_program(MKDOCS mkdocs)
if (NOT MKDOCS)
message(STATUS "Target 'doc' disabled because mkdocs not found")
return ()
endif ()
set(sources )
foreach (source api.md index.md syntax.md get-started.md fmt.css fmt.js)
set(sources ${sources} doc/${source})
endforeach()
add_custom_target(
doc
COMMAND
${CMAKE_COMMAND}
-E env PYTHONPATH=${CMAKE_CURRENT_SOURCE_DIR}/support/python
${MKDOCS} build -f ${CMAKE_CURRENT_SOURCE_DIR}/support/mkdocs.yml
# MkDocs requires the site dir to be outside of the doc dir.
--site-dir ${CMAKE_CURRENT_BINARY_DIR}/doc-html
--no-directory-urls
SOURCES ${sources})
include(GNUInstallDirs)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc-html/
DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/doc/fmt
COMPONENT fmt_doc OPTIONAL)
endfunction()
if (FMT_DOC)
add_subdirectory(doc)
add_doc_target()
endif ()
if (FMT_TEST)
@@ -398,13 +523,12 @@ if (FMT_MASTER_PROJECT AND EXISTS ${gitignore})
string(REPLACE "*" ".*" line "${line}")
set(ignored_files ${ignored_files} "${line}$" "${line}/")
endforeach ()
set(ignored_files ${ignored_files}
/.git /breathe /format-benchmark sphinx/ .buildinfo .doctrees)
set(ignored_files ${ignored_files} /.git /build/doxyxml .vagrant)
set(CPACK_SOURCE_GENERATOR ZIP)
set(CPACK_SOURCE_IGNORE_FILES ${ignored_files})
set(CPACK_SOURCE_PACKAGE_FILE_NAME fmt-${FMT_VERSION})
set(CPACK_PACKAGE_NAME fmt)
set(CPACK_RESOURCE_FILE_README ${PROJECT_SOURCE_DIR}/README.rst)
set(CPACK_RESOURCE_FILE_README ${PROJECT_SOURCE_DIR}/README.md)
include(CPack)
endif ()