This commit is contained in:
Francois Kritzinger 2023-07-19 16:37:54 +02:00
parent cc7aedff52
commit bfb6227c2d

View File

@ -1,10 +1,30 @@
intf_libs = # Interface dependencies. # Note: The upstream build passes all macros, options, and libraries used to
impl_libs = # Implementation dependencies. # compile the library to their example and test programs. Therefore export
#import xxxx_libs += libhello%lib{hello} # everything.
#
intf_libs =
if $config.libasio.ssl
{
import intf_libs += libssl%lib{ssl}
import intf_libs += libcrypto%lib{crypto}
}
windows = ($cxx.target.class == 'windows')
linux = ($cxx.target.class == 'linux')
# Metadata.
#
lib{asio}:
{
export.metadata = 1 libasio
libasio.ssl = [bool] $config.libasio.ssl
}
# Public headers. # Public headers.
# #
pub = [dir_path] ../include/asio/ pub = [dir_path] ../include/
include $pub include $pub
@ -12,33 +32,126 @@ pub_hdrs = $($pub/ pub_hdrs)
lib{asio}: $pub/{$pub_hdrs} lib{asio}: $pub/{$pub_hdrs}
# Private headers and sources as well as dependencies. # Source files.
# #
lib{asio}: {hxx ixx txx cxx}{**} $impl_libs $intf_libs lib{asio}: cxx{asio}
lib{asio}: cxx{asio_ssl}: include = $config.libasio.ssl
# Libraries.
#
lib{asio}: $intf_libs
# Build options. # Build options.
# #
out_pfx_inc = [dir_path] $out_root/include/
src_pfx_inc = [dir_path] $src_root/include/ src_pfx_inc = [dir_path] $src_root/include/
out_pfx_src = [dir_path] $out_root/src/
src_pfx_src = [dir_path] $src_root/src/
cxx.poptions =+ "-I$out_pfx_src" "-I$src_pfx_src" \ # ASIO_STANDALONE: Disables Boost dependencies (but not all of them; see
"-I$out_pfx_inc" "-I$src_pfx_inc" # README-DEV).
#
# ASIO_SEPARATE_COMPILATION: Turns off header-only mode. (Essentially this
# disables the inclusion of .ipp files in headers.)
#
# ASIO_DYN_LINK: In addition to turning off header-only mode, on Windows
# defines ASIO_DECL to `__declspec(dllimport)` if ASIO_SOURCE
# is defined, and `__declspec(dllexport)` otherwise.
#
# ASIO_NO_DEFAULT_LINKED_LIBS: Disable auto-linking on Windows.
#
# The following macros disable Boost dependencies that are enabled
# independently of ASIO_STANDALONE by the upstream build.
#
# ASIO_DISABLE_BOOST_CONTEXT_FIBER: Disable Boost.Context explicitly because
# support is turned on in config.hpp if the
# compiler is modern enough.
#
# ASIO_DISABLE_BOOST_COROUTINE: Disable Boost.Coroutine explicitly because
# support is turned on in config.hpp unless it's
# explicitly been disabled.
#
poptions = "-I$src_pfx_inc" \
-DASIO_STANDALONE \
-DASIO_DISABLE_BOOST_CONTEXT_FIBER \
-DASIO_DISABLE_BOOST_COROUTINE
{hbmia obja}{*}: cxx.poptions += -DASIO_STATIC_BUILD # Macros and libraries that are used during the build and exported.
{hbmis objs}{*}: cxx.poptions += -DASIO_SHARED_BUILD #
poptions_win = -DASIO_NO_DEFAULT_LINKED_LIBS
sys_libs_nonwin = -pthread
sys_libs_linux = -lrt
sys_libs_win = bcrypt.lib \
mswsock.lib \
ws2_32.lib
sys_libs_mingw = -lbcrypt \
-lmswsock \
-lws2_32
cxx.poptions =+ $poptions
if $windows
{
cxx.poptions += $poptions_win
# Note: cannot export this.
#
# @@ Might the client choosing a different value not cause breakage? Looks
# like this value is used in lots of headers.
#
cxx.poptions += -D_WIN32_WINNT=0x0601 # Windows 7 or later.
if ($cxx.target.system == 'mingw32')
{
obj{*}: cxx.coptions += -mthreads # Support thread-safe exception handling.
lib{asio}:
{
cxx.loptions += -mthreads
cxx.libs += $sys_libs_mingw
}
}
else
lib{asio}: cxx.libs += $sys_libs_win
}
else
{
lib{asio}: cxx.libs += $sys_libs_nonwin
if $linux
lib{asio}: cxx.libs += $sys_libs_linux
}
obja{*}: cxx.poptions += -DASIO_SEPARATE_COMPILATION
objs{*}: cxx.poptions += -DASIO_DYN_LINK # Assumes separate compilation.
# Export options. # Export options.
# #
lib{asio}: lib{asio}: cxx.export.poptions = $poptions
lib{asio}: cxx.export.libs += $intf_libs
if $windows
{ {
cxx.export.poptions = "-I$out_pfx_inc" "-I$src_pfx_inc" lib{asio}: cxx.export.poptions += $poptions_win
cxx.export.libs = $intf_libs
if ($cxx.target.system == 'mingw32')
lib{asio}: cxx.export.libs += $sys_libs_mingw
else
lib{asio}: cxx.export.libs += $sys_libs_win
}
else
{
lib{asio}: cxx.export.libs += $sys_libs_nonwin
if $linux
lib{asio}: cxx.export.libs += $sys_libs_linux
} }
liba{asio}: cxx.export.poptions += -DASIO_STATIC liba{asio}: cxx.export.poptions += -DASIO_SEPARATE_COMPILATION
libs{asio}: cxx.export.poptions += -DASIO_SHARED libs{asio}: cxx.export.poptions += -DASIO_DYN_LINK
# For pre-releases use the complete version to make sure they cannot be used # For pre-releases use the complete version to make sure they cannot be used
# in place of another pre-release or the final version. See the version module # in place of another pre-release or the final version. See the version module
@ -48,7 +161,3 @@ if $version.pre_release
lib{asio}: bin.lib.version = "-$version.project_id" lib{asio}: bin.lib.version = "-$version.project_id"
else else
lib{asio}: bin.lib.version = "-$version.major.$version.minor" lib{asio}: bin.lib.version = "-$version.major.$version.minor"
# Don't install private headers.
#
{hxx ixx txx}{*}: install = false