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This commit is contained in:
Victor Zverovich
2026-03-03 13:35:11 -08:00
parent eef9ff4938
commit e090e3ffad
9 changed files with 453 additions and 303 deletions
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330
CMakeLists.txt
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@@ -6,8 +6,8 @@ if (${CMAKE_VERSION} VERSION_LESS 3.12)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
endif ()
# Determine if fmt is built as a subproject (using add_subdirectory)
# or if it is the master project.
# 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)
# Checking project name is more reliable than checking source directories.
@@ -18,29 +18,34 @@ if (NOT DEFINED FMT_MASTER_PROJECT)
endif ()
# Joins arguments and places the results in ${result_var}.
function(join result_var)
function (join result_var)
set(result "")
foreach (arg ${ARGN})
set(result "${result}${arg}")
endforeach ()
set(${result_var} "${result}" PARENT_SCOPE)
endfunction()
set(${result_var}
"${result}"
PARENT_SCOPE)
endfunction ()
# Sets a cache variable with a docstring joined from multiple arguments:
# set_verbose(<variable> <value> CACHE <type> <docstring>...)
# This allows splitting a long docstring for readability.
function(set_verbose variable value _cache type)
function (set_verbose variable value _cache type)
join(doc ${ARGN})
set(${variable} ${value} CACHE ${type} ${doc})
endfunction()
set(${variable}
${value}
CACHE ${type} ${doc})
endfunction ()
# Set the default CMAKE_BUILD_TYPE to Release.
# This should be done before the project command since the latter can set
# CMAKE_BUILD_TYPE itself (it does so for nmake).
if (FMT_MASTER_PROJECT AND NOT CMAKE_BUILD_TYPE)
set_verbose(CMAKE_BUILD_TYPE Release CACHE STRING
"Choose the type of build, options are: None(CMAKE_CXX_FLAGS or "
"CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.")
set_verbose(
CMAKE_BUILD_TYPE Release CACHE STRING
"Choose the type of build, options are: None(CMAKE_CXX_FLAGS or "
"CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.")
endif ()
project(FMT CXX)
@@ -48,16 +53,16 @@ project(FMT CXX)
# Determine support for the C++ module scanning.
# Requires C++20, CMake >= 3.28 and (Ninja >= 1.11 OR Visual Studio >= 17.4).
set(FMT_USE_CMAKE_MODULES FALSE)
if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.28 AND
CMAKE_CXX_STANDARD GREATER_EQUAL 20)
if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.28 AND CMAKE_CXX_STANDARD
GREATER_EQUAL 20)
if (CMAKE_GENERATOR STREQUAL "Ninja")
execute_process(COMMAND "${CMAKE_MAKE_PROGRAM}" "--version"
OUTPUT_VARIABLE NINJA_VERSION)
execute_process(COMMAND "${CMAKE_MAKE_PROGRAM}" "--version"
OUTPUT_VARIABLE NINJA_VERSION)
if (NINJA_VERSION VERSION_GREATER_EQUAL 1.11)
set(FMT_USE_CMAKE_MODULES TRUE)
endif ()
elseif (CMAKE_GENERATOR MATCHES "^Visual Studio" AND
MSVC_VERSION GREATER_EQUAL 1934)
elseif (CMAKE_GENERATOR MATCHES "^Visual Studio" AND MSVC_VERSION
GREATER_EQUAL 1934)
set(FMT_USE_CMAKE_MODULES TRUE)
endif ()
endif ()
@@ -82,11 +87,14 @@ endif ()
include(GNUInstallDirs) # CMAKE_INSTALL_INCLUDEDIR
set_verbose(FMT_INC_DIR ${CMAKE_INSTALL_INCLUDEDIR} CACHE STRING
"Installation directory for include files, a relative path that "
"will be joined with ${CMAKE_INSTALL_PREFIX} or an absolute path.")
set_verbose(
FMT_INC_DIR ${CMAKE_INSTALL_INCLUDEDIR} CACHE STRING
"Installation directory for include files, a relative path that "
"will be joined with ${CMAKE_INSTALL_PREFIX} or an absolute path.")
set(FMT_DEBUG_POSTFIX d CACHE STRING "Debug library postfix.")
set(FMT_DEBUG_POSTFIX
d
CACHE STRING "Debug library postfix.")
# Get version from base.h.
file(READ include/fmt/base.h base_h)
@@ -98,7 +106,7 @@ math(EXPR CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1})
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})
${CPACK_PACKAGE_VERSION_PATCH})
message(STATUS "{fmt} version: ${FMT_VERSION}")
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
@@ -115,56 +123,82 @@ include(JoinPaths)
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.")
set_property(CACHE CMAKE_CXX_VISIBILITY_PRESET PROPERTY STRINGS
hidden default)
set_property(CACHE CMAKE_CXX_VISIBILITY_PRESET PROPERTY STRINGS hidden
default)
endif ()
if (FMT_MASTER_PROJECT AND NOT DEFINED CMAKE_VISIBILITY_INLINES_HIDDEN)
set_verbose(CMAKE_VISIBILITY_INLINES_HIDDEN ON CACHE BOOL
"Whether to add a compile flag to hide symbols of inline "
"functions.")
set_verbose(
CMAKE_VISIBILITY_INLINES_HIDDEN ON CACHE BOOL
"Whether to add a compile flag to hide symbols of inline " "functions.")
endif ()
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
set(PEDANTIC_COMPILE_FLAGS -pedantic-errors -Wall -Wextra -pedantic
-Wold-style-cast -Wundef
-Wredundant-decls -Wwrite-strings -Wpointer-arith
-Wcast-qual -Wformat=2 -Wmissing-include-dirs
set(PEDANTIC_COMPILE_FLAGS
-pedantic-errors
-Wall
-Wextra
-pedantic
-Wold-style-cast
-Wundef
-Wredundant-decls
-Wwrite-strings
-Wpointer-arith
-Wcast-qual
-Wformat=2
-Wmissing-include-dirs
-Wcast-align
-Wctor-dtor-privacy -Wdisabled-optimization
-Winvalid-pch -Woverloaded-virtual
-Wconversion -Wundef
-Wno-ctor-dtor-privacy -Wno-format-nonliteral)
-Wctor-dtor-privacy
-Wdisabled-optimization
-Winvalid-pch
-Woverloaded-virtual
-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}
-Wno-dangling-else -Wno-unused-local-typedefs)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS} -Wno-dangling-else
-Wno-unused-local-typedefs)
endif ()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS} -Wdouble-promotion
-Wtrampolines -Wzero-as-null-pointer-constant -Wuseless-cast
-Wvector-operation-performance -Wsized-deallocation -Wshadow)
set(PEDANTIC_COMPILE_FLAGS
${PEDANTIC_COMPILE_FLAGS}
-Wdouble-promotion
-Wtrampolines
-Wzero-as-null-pointer-constant
-Wuseless-cast
-Wvector-operation-performance
-Wsized-deallocation
-Wshadow)
endif ()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS} -Wshift-overflow=2
-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 ()
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS} -Wshift-overflow=2
-Wduplicated-cond)
# Workaround for GCC 12-15 regression:
# a 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 ()
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(PEDANTIC_COMPILE_FLAGS -Wall -Wextra -pedantic -Wconversion -Wundef
-Wdeprecated -Wweak-vtables -Wshadow
set(PEDANTIC_COMPILE_FLAGS
-Wall
-Wextra
-pedantic
-Wconversion
-Wundef
-Wdeprecated
-Wweak-vtables
-Wshadow
-Wno-gnu-zero-variadic-macro-arguments)
check_cxx_compiler_flag(-Wzero-as-null-pointer-constant HAS_NULLPTR_WARNING)
if (HAS_NULLPTR_WARNING)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS}
-Wzero-as-null-pointer-constant)
-Wzero-as-null-pointer-constant)
endif ()
set(WERROR_FLAG -Werror)
endif ()
@@ -187,18 +221,17 @@ if (FMT_MASTER_PROJECT AND CMAKE_GENERATOR MATCHES "Visual Studio")
join(netfxpath
"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\"
".NETFramework\\v4.0")
file(WRITE run-msbuild.bat "
${MSBUILD_SETUP}
file(WRITE run-msbuild.bat "${MSBUILD_SETUP}
${CMAKE_MAKE_PROGRAM} -p:FrameworkPathOverride=\"${netfxpath}\" %*")
endif ()
# Sets up a top-level fmt target. Targets that depend on other top-level targets
# should call this because they'll automatically get the required properties.
function(setup_target target kind)
function (setup_target target kind)
add_library(fmt::${target} ALIAS ${target})
target_include_directories(${target}
${FMT_SYSTEM_HEADERS_ATTRIBUTE} BEFORE ${kind}
target_include_directories(
${target} ${FMT_SYSTEM_HEADERS_ATTRIBUTE} BEFORE ${kind}
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${FMT_INC_DIR}>)
@@ -206,23 +239,39 @@ function(setup_target target kind)
# Unicode is always supported on compilers other than MSVC.
elseif (FMT_UNICODE)
# Unicode support requires compiling with /utf-8.
target_compile_options(${target} ${kind}
target_compile_options(
${target} ${kind}
$<$<AND:$<COMPILE_LANGUAGE:CXX>,$<CXX_COMPILER_ID:MSVC>>:/utf-8>)
else ()
target_compile_definitions(${target} ${kind} FMT_UNICODE=0)
endif ()
set_target_properties(${target} PROPERTIES
VERSION ${FMT_VERSION}
SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR}
DEBUG_POSTFIX "${FMT_DEBUG_POSTFIX}")
endfunction()
set_target_properties(
${target}
PROPERTIES VERSION ${FMT_VERSION}
SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR}
DEBUG_POSTFIX "${FMT_DEBUG_POSTFIX}")
endfunction ()
set(FMT_HEADERS)
foreach (header 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)
foreach (
header
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)
set(FMT_HEADERS ${FMT_HEADERS} include/fmt/${header})
endforeach()
endforeach ()
# Add the main fmt library.
add_library(fmt src/format.cc ${FMT_HEADERS} README.md ChangeLog.md)
@@ -256,7 +305,10 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
endif ()
if (BUILD_SHARED_LIBS)
target_compile_definitions(fmt PRIVATE FMT_LIB_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)
@@ -268,7 +320,7 @@ include(CMakeParseArguments)
#
# Usage:
# add_module_library(<name> [sources...] [USE_CMAKE_MODULES TRUE])
function(add_module_library name)
function (add_module_library name)
cmake_parse_arguments(AML "" "USE_CMAKE_MODULES" "" ${ARGN})
set(sources ${AML_UNPARSED_ARGUMENTS})
@@ -282,7 +334,8 @@ function(add_module_library name)
if (NOT CMAKE_GENERATOR STREQUAL "Ninja")
set(BMI_DIR "${CMAKE_CURRENT_BINARY_DIR}")
file(TO_NATIVE_PATH "${BMI_DIR}/${name}.ifc" BMI)
target_compile_options(${name}
target_compile_options(
${name}
PRIVATE /interface /ifcOutput ${BMI}
INTERFACE /reference fmt=${BMI})
set_target_properties(${name} PROPERTIES ADDITIONAL_CLEAN_FILES ${BMI})
@@ -291,9 +344,9 @@ function(add_module_library name)
endif ()
if (${AML_USE_CMAKE_MODULES})
target_sources(${name} PUBLIC FILE_SET fmt TYPE CXX_MODULES
FILES ${sources})
return ()
target_sources(${name} PUBLIC FILE_SET fmt TYPE CXX_MODULES FILES
${sources})
return()
endif ()
if (CMAKE_COMPILER_IS_GNUCXX)
@@ -318,10 +371,10 @@ function(add_module_library name)
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>"
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 ${src})
@@ -342,11 +395,11 @@ function(add_module_library name)
endforeach ()
endif ()
target_sources(${name} PRIVATE ${sources})
endfunction()
endfunction ()
if (FMT_MODULE)
add_module_library(fmt-module src/fmt.cc
USE_CMAKE_MODULES ${FMT_USE_CMAKE_MODULES})
add_module_library(fmt-module src/fmt.cc USE_CMAKE_MODULES
${FMT_USE_CMAKE_MODULES})
setup_target(fmt-module PUBLIC)
endif ()
@@ -367,23 +420,32 @@ add_library(fmt::fmt-c ALIAS fmt-c)
# Install targets.
if (FMT_INSTALL)
include(CMakePackageConfigHelpers)
set_verbose(FMT_CMAKE_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/fmt CACHE STRING
"Installation directory for cmake files, a relative path that "
"will be joined with ${CMAKE_INSTALL_PREFIX} or an absolute "
"path.")
set_verbose(
FMT_CMAKE_DIR
${CMAKE_INSTALL_LIBDIR}/cmake/fmt
CACHE
STRING
"Installation directory for cmake files, a relative path that "
"will be joined with ${CMAKE_INSTALL_PREFIX} or an absolute "
"path.")
set(version_config ${PROJECT_BINARY_DIR}/fmt-config-version.cmake)
set(project_config ${PROJECT_BINARY_DIR}/fmt-config.cmake)
set(pkgconfig ${PROJECT_BINARY_DIR}/fmt.pc)
set(targets_export_name fmt-targets)
set_verbose(FMT_LIB_DIR ${CMAKE_INSTALL_LIBDIR} CACHE STRING
"Installation directory for libraries, a relative path that "
"will be joined to ${CMAKE_INSTALL_PREFIX} or an absolute path.")
set_verbose(
FMT_LIB_DIR ${CMAKE_INSTALL_LIBDIR} CACHE STRING
"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 STRING
"Installation directory for pkgconfig (.pc) files, a relative "
"path that will be joined with ${CMAKE_INSTALL_PREFIX} or an "
"absolute 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 ${CMAKE_INSTALL_PREFIX} or an "
"absolute path.")
# Generate the version, config and target files into the build directory.
write_basic_package_version_file(
@@ -394,13 +456,10 @@ if (FMT_INSTALL)
join_paths(libdir_for_pc_file "\${exec_prefix}" "${FMT_LIB_DIR}")
join_paths(includedir_for_pc_file "\${prefix}" "${FMT_INC_DIR}")
configure_file(
"${PROJECT_SOURCE_DIR}/support/cmake/fmt.pc.in"
"${pkgconfig}"
@ONLY)
configure_file("${PROJECT_SOURCE_DIR}/support/cmake/fmt.pc.in" "${pkgconfig}"
@ONLY)
configure_package_config_file(
${PROJECT_SOURCE_DIR}/support/cmake/fmt-config.cmake.in
${project_config}
${PROJECT_SOURCE_DIR}/support/cmake/fmt-config.cmake.in ${project_config}
INSTALL_DESTINATION ${FMT_CMAKE_DIR})
set(INSTALL_TARGETS fmt fmt-header-only fmt-c)
@@ -413,68 +472,75 @@ if (FMT_INSTALL)
endif ()
# Install the library and headers.
install(TARGETS ${INSTALL_TARGETS}
COMPONENT fmt_core
EXPORT ${targets_export_name}
LIBRARY DESTINATION ${FMT_LIB_DIR}
ARCHIVE DESTINATION ${FMT_LIB_DIR}
PUBLIC_HEADER DESTINATION ${FMT_INC_DIR}/fmt
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
${INSTALL_FILE_SET})
install(
TARGETS ${INSTALL_TARGETS}
COMPONENT fmt_core
EXPORT ${targets_export_name}
LIBRARY DESTINATION ${FMT_LIB_DIR}
ARCHIVE DESTINATION ${FMT_LIB_DIR}
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.
export(TARGETS ${INSTALL_TARGETS} NAMESPACE fmt::
FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
export(
TARGETS ${INSTALL_TARGETS}
NAMESPACE fmt::
FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
# Install version, config and target files.
install(FILES ${project_config} ${version_config}
DESTINATION ${FMT_CMAKE_DIR}
COMPONENT fmt_core)
install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR}
NAMESPACE fmt::
COMPONENT fmt_core)
install(
FILES ${project_config} ${version_config}
DESTINATION ${FMT_CMAKE_DIR}
COMPONENT fmt_core)
install(
EXPORT ${targets_export_name}
DESTINATION ${FMT_CMAKE_DIR}
NAMESPACE fmt::
COMPONENT fmt_core)
install(FILES "${pkgconfig}" DESTINATION "${FMT_PKGCONFIG_DIR}"
COMPONENT fmt_core)
install(
FILES "${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")
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 ()
return()
endif ()
find_program(MKDOCS mkdocs)
if (NOT MKDOCS)
message(STATUS "Target 'doc' disabled because mkdocs not found")
return ()
return()
endif ()
set(sources )
set(sources)
foreach (source api.md index.md syntax.md get-started.md fmt.css fmt.js)
set(sources ${sources} doc/${source})
endforeach()
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
${CMAKE_COMMAND} -E env
PYTHONPATH=${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()
install(
DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc-html/
DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/doc/fmt
COMPONENT fmt_doc
OPTIONAL)
endfunction ()
if (FMT_DOC)
add_doc_target()
@@ -500,7 +566,7 @@ endif ()
set(gitignore ${PROJECT_SOURCE_DIR}/.gitignore)
if (FMT_MASTER_PROJECT AND EXISTS ${gitignore})
# Get the list of ignored files from .gitignore.
file (STRINGS ${gitignore} lines)
file(STRINGS ${gitignore} lines)
list(REMOVE_ITEM lines /doc/html)
foreach (line ${lines})
string(REPLACE "." "[.]" line "${line}")