import feature : feature ;

project libdatachannel ;
path-constant CWD : . ;

lib libdatachannel
	: # sources
	[ glob ./src/*.cpp ]
	: # requirements
	<cxxstd>17
	<include>./include/rtc
	<define>USE_JUICE=1
	<define>RTC_ENABLE_MEDIA=0
	<define>RTC_ENABLE_WEBSOCKET=0
	<library>/libdatachannel//usrsctp
	<library>/libdatachannel//juice
	<library>/libdatachannel//plog
	: # default build
	<link>static
	: # usage requirements
	<include>./include
	<library>/libdatachannel//plog
	<cxxflags>-pthread
	<toolset>gcc:<cxxflags>"-Wno-pedantic -Wno-unused-parameter -Wno-unused-variable"
	<toolset>clang:<cxxflags>"-Wno-pedantic -Wno-unused-parameter -Wno-unused-variable"
	;

feature gnutls : off on : composite propagated ;
feature.compose <gnutls>off
    : <define>USE_GNUTLS=0 ;
feature.compose <gnutls>on
    : <define>USE_GNUTLS=1 ;

alias plog
    : # no sources
    : # no build requirements
    : # no default build
    : # usage requirements
    <include>./deps/plog/include
    ;

alias usrsctp
    : # no sources
    : # no build requirements
    : # no default build
    : # usage requirements
    <include>./deps/usrsctp/usrsctplib
	<library>libusrsctp.a
    ;

alias juice
    : # no sources
    : # no build requirements
    : # no default build
    : # usage requirements
    <include>./deps/libjuice/include
	<library>libjuice.a
    ;

make libusrsctp.a : : @make_libusrsctp ;
actions make_libusrsctp
{
	(cd $(CWD)/deps/usrsctp && \
		./bootstrap && \
		./configure --enable-static --disable-debug CFLAGS="-fPIC -Wno-address-of-packed-member" && \
		make)
    cp $(CWD)/deps/usrsctp/usrsctplib/.libs/libusrsctp.a $(<)
}

make libjuice.a : : @make_libjuice ;

rule make_libjuice ( targets * : sources * : properties * )
{
	if <crypto>gnutls in $(properties)
	{
		MAKEOPTS on $(targets) = "USE_NETTLE=1" ;
	}
	else
	{
		MAKEOPTS on $(targets) = "USE_NETTLE=0" ;
	}
}
actions make_libjuice
{
	(cd $(CWD)/deps/libjuice && make $(MAKEOPTS))
    cp $(CWD)/deps/libjuice/libjuice.a $(<)
}