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# Boost Filesystem Library Build Jamfile
# (C) Copyright Beman Dawes 2002-2006
# (C) Copyright Andrey Semashev 2020-2024
# Distributed under the Boost Software License, Version 1.0.
# See www.boost.org/LICENSE_1_0.txt
# See library home page at http://www.boost.org/libs/filesystem
import project ;
import configure ;
import-search /boost/config/checks ;
import config : requires ;
searched-lib bcrypt ;
searched-lib advapi32 ;
searched-lib coredll ;
explicit bcrypt advapi32 coredll ;
# The rule checks if a config macro is defined in the command line or build properties
rule has-config-flag ( flag : properties * )
{
if ( "<define>$(flag)" in $(properties) || "<define>$(flag)=1" in $(properties) )
{
return 1 ;
}
else
{
return ;
}
}
# The rule checks we're building for Windows and selects crypto API to be used
rule select-windows-crypto-api ( properties * )
{
local result ;
if <target-os>windows in $(properties) || <target-os>cygwin in $(properties)
{
if ! [ has-config-flag BOOST_FILESYSTEM_DISABLE_BCRYPT : $(properties) ] &&
[ configure.builds ../config//has_bcrypt : $(properties) : "has BCrypt API" ]
{
result = <define>BOOST_FILESYSTEM_HAS_BCRYPT <library>bcrypt ;
}
else
{
result = <define>BOOST_FILESYSTEM_HAS_WINCRYPT ;
if [ configure.builds ../config//is_windows_ce : $(properties) : "is Windows CE" ]
{
result += <library>coredll ;
}
else
{
result += <library>advapi32 ;
}
}
}
#ECHO Result: $(result) ;
return $(result) ;
}
# The rule checks if statx syscall is supported
rule check-statx ( properties * )
{
local result ;
if ! [ has-config-flag BOOST_FILESYSTEM_DISABLE_STATX : $(properties) ]
{
if [ configure.builds ../config//has_statx : $(properties) : "has statx" ]
{
result = <define>BOOST_FILESYSTEM_HAS_STATX ;
}
else if [ configure.builds ../config//has_statx_syscall : $(properties) : "has statx syscall" ]
{
result = <define>BOOST_FILESYSTEM_HAS_STATX_SYSCALL ;
}
}
#ECHO Result: $(result) ;
return $(result) ;
}
# The rule checks if std::atomic_ref is supported
rule check-cxx20-atomic-ref ( properties * )
{
local result ;
if ! <threading>single in $(properties)
{
if ! [ configure.builds ../config//has_cxx20_atomic_ref : $(properties) : "has std::atomic_ref" ]
{
result = <define>BOOST_FILESYSTEM_NO_CXX20_ATOMIC_REF ;
result += <library>/boost/atomic//boost_atomic ;
}
}
else
{
result = <define>BOOST_FILESYSTEM_SINGLE_THREADED ;
}
#ECHO Result: $(result) ;
return $(result) ;
}
# The rule checks if the linker supports requiring no unresolved symbols
rule check-linkflag-no-undefined ( properties * )
{
local result ;
if <link>shared in $(properties)
{
if [ configure.builds ../config//has_linkflag_no_undefined : $(properties) : "has -Wl,--no-undefined" ]
{
result = <linkflags>"-Wl,--no-undefined" ;
}
else if [ configure.builds ../config//has_linkflag_undefined_error : $(properties) : "has -Wl,-undefined,error" ]
{
result = <linkflags>"-Wl,-undefined,error" ;
}
}
#ECHO Result: $(result) ;
return $(result) ;
}
local cxx_requirements = [ requires
cxx11_rvalue_references
cxx11_scoped_enums
cxx11_noexcept
cxx11_nullptr
cxx11_defaulted_functions
cxx11_defaulted_moves
cxx11_deleted_functions
cxx11_function_template_default_args
cxx11_final
cxx11_override
] ;
project
: common-requirements <library>$(boost_dependencies)
: requirements
<library>/boost/core//boost_core
<library>/boost/predef//boost_predef
<library>/boost/scope//boost_scope
<target-os>windows:<library>/boost/winapi//boost_winapi
<host-os>hpux,<toolset>gcc:<define>_INCLUDE_STDC__SOURCE_199901
[ check-target-builds ../config//has_attribute_init_priority "has init_priority attribute" : <define>BOOST_FILESYSTEM_HAS_INIT_PRIORITY ]
[ check-target-builds ../config//has_stat_st_mtim "has stat::st_blksize" : <define>BOOST_FILESYSTEM_HAS_STAT_ST_BLKSIZE ]
[ check-target-builds ../config//has_stat_st_mtim "has stat::st_mtim" : <define>BOOST_FILESYSTEM_HAS_STAT_ST_MTIM ]
[ check-target-builds ../config//has_stat_st_mtimensec "has stat::st_mtimensec" : <define>BOOST_FILESYSTEM_HAS_STAT_ST_MTIMENSEC ]
[ check-target-builds ../config//has_stat_st_mtimespec "has stat::st_mtimespec" : <define>BOOST_FILESYSTEM_HAS_STAT_ST_MTIMESPEC ]
[ check-target-builds ../config//has_stat_st_birthtim "has stat::st_birthtim" : <define>BOOST_FILESYSTEM_HAS_STAT_ST_BIRTHTIM ]
[ check-target-builds ../config//has_stat_st_birthtimensec "has stat::st_birthtimensec" : <define>BOOST_FILESYSTEM_HAS_STAT_ST_BIRTHTIMENSEC ]
[ check-target-builds ../config//has_stat_st_birthtimespec "has stat::st_birthtimespec" : <define>BOOST_FILESYSTEM_HAS_STAT_ST_BIRTHTIMESPEC ]
[ check-target-builds ../config//has_fdopendir_nofollow "has fdopendir(O_NOFOLLOW)" : <define>BOOST_FILESYSTEM_HAS_FDOPENDIR_NOFOLLOW ]
[ check-target-builds ../config//has_dirent_d_type "has dirent::d_type" : <define>BOOST_FILESYSTEM_HAS_DIRENT_D_TYPE ]
[ check-target-builds ../config//has_posix_at_apis "has POSIX *at APIs" : <define>BOOST_FILESYSTEM_HAS_POSIX_AT_APIS ]
[ check-target-builds ../config//has_fallocate "has fallocate" : <define>BOOST_FILESYSTEM_HAS_FALLOCATE ]
<conditional>@check-statx
<conditional>@select-windows-crypto-api
<conditional>@check-cxx20-atomic-ref
# Make sure no undefined references are left from the library
<conditional>@check-linkflag-no-undefined
<target-os>windows:<define>_SCL_SECURE_NO_WARNINGS
<target-os>windows:<define>_SCL_SECURE_NO_DEPRECATE
<target-os>windows:<define>_CRT_SECURE_NO_WARNINGS
<target-os>windows:<define>_CRT_SECURE_NO_DEPRECATE
<target-os>windows:<define>BOOST_USE_WINDOWS_H
<target-os>windows:<define>_WIN32_WINNT=0x0A00
<target-os>windows:<define>WIN32_LEAN_AND_MEAN
<target-os>windows:<define>NOMINMAX
<target-os>cygwin:<define>BOOST_USE_WINDOWS_H
<target-os>cygwin:<define>_WIN32_WINNT=0x0A00
<target-os>cygwin:<define>WIN32_LEAN_AND_MEAN
<target-os>cygwin:<define>NOMINMAX
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105329
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105651
<toolset>gcc-12:<cxxflags>"-Wno-restrict"
: source-location ../src
: usage-requirements # pass these requirement to dependents (i.e. users)
<link>shared:<define>BOOST_FILESYSTEM_DYN_LINK=1
<link>static:<define>BOOST_FILESYSTEM_STATIC_LINK=1
<define>BOOST_FILESYSTEM_NO_LIB=1
;
SOURCES =
codecvt_error_category
exception
directory
operations
path
path_traits
portability
unique_path
utf8_codecvt_facet
;
rule select-platform-specific-sources ( properties * )
{
local result ;
if <target-os>windows in $(properties) || <target-os>cygwin in $(properties)
{
result += <source>windows_file_codecvt.cpp ;
}
return $(result) ;
}
lib boost_filesystem
: ## sources ##
$(SOURCES).cpp
: ## requirements ##
<define>BOOST_FILESYSTEM_SOURCE
<conditional>@select-platform-specific-sources
<include>../src
<link>shared:<define>BOOST_FILESYSTEM_DYN_LINK=1
<link>static:<define>BOOST_FILESYSTEM_STATIC_LINK=1
$(cxx_requirements)
: usage-requirements
$(cxx_requirements)
;
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