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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
export CBUILD=${CBUILD:-${CHOST}}
export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} ]] ; then
if [[ ${CATEGORY} == cross-* ]] ; then
export CTARGET=${CATEGORY#cross-}
fi
fi
inherit autotools flag-o-matic toolchain-funcs
DESCRIPTION="Free Win64 runtime and import library definitions"
HOMEPAGE="http://mingw-w64.sourceforge.net/"
SRC_URI="mirror://sourceforge/mingw-w64/mingw-w64/mingw-w64-release/mingw-w64-v${PV}.tar.bz2"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86"
# USE=libraries needs working stage2 compiler: bug #665512
IUSE="headers-only idl libraries tools"
RESTRICT="strip"
S="${WORKDIR}/mingw-w64-v${PV}"
PATCHES=(
"${FILESDIR}"/${PN}-7.0.0-fortify-only-ssp.patch
)
is_crosscompile() {
[[ ${CHOST} != ${CTARGET} ]]
}
just_headers() {
use headers-only
}
alt_prefix() {
is_crosscompile && echo /usr/${CTARGET}
}
crt_with() {
just_headers && echo --without-$1 || echo --with-$1
}
crt_use_enable() {
just_headers && echo --without-$2 || use_enable "$@"
}
crt_use_with() {
just_headers && echo --without-$2 || use_with "$@"
}
pkg_setup() {
if [[ ${CBUILD} == ${CHOST} ]] && [[ ${CHOST} == ${CTARGET} ]] ; then
die "Invalid configuration"
fi
}
src_configure() {
CHOST=${CTARGET} strip-unsupported-flags
# Normally mingw-64 does not use dynamic linker.
# But at configure time it uses $LDFLAGS.
# When default -Wl,--hash-style=gnu is passed
# __CTORS_LIST__ / __DTORS_LIST__ is mis-detected
# for target ld and binaries crash at shutdown.
filter-ldflags '-Wl,--hash-style=*'
if ! just_headers; then
mkdir "${WORKDIR}/headers"
pushd "${WORKDIR}/headers" > /dev/null
CHOST=${CTARGET} "${S}/configure" \
--prefix="${T}/tmproot" \
--with-headers \
--without-crt \
|| die
popd > /dev/null
append-cppflags "-I${T}/tmproot/include"
fi
# By default configure tries to set --sysroot=${prefix}. We disable
# this behaviour with --with-sysroot=no to use gcc's sysroot default.
# That way we can cross-build mingw64-runtime with cross-emerge.
local prefix="${EPREFIX}"$(alt_prefix)/usr
CHOST=${CTARGET} econf \
--with-sysroot=no \
--prefix="${prefix}" \
--libdir="${prefix}"/lib \
--with-headers \
--enable-sdk \
$(crt_with crt) \
$(crt_use_enable idl idl) \
$(crt_use_with libraries libraries) \
$(crt_use_with tools tools) \
$(
$(tc-getCPP ${CTARGET}) ${CPPFLAGS} -dM - < /dev/null | grep -q __MINGW64__ \
&& echo --disable-lib32 --enable-lib64 \
|| echo --enable-lib32 --disable-lib64
)
}
src_compile() {
if ! just_headers; then
emake -C "${WORKDIR}/headers" install
fi
default
}
src_install() {
default
if is_crosscompile ; then
# gcc is configured to look at specific hard-coded paths for mingw #419601
dosym usr /usr/${CTARGET}/mingw
dosym usr /usr/${CTARGET}/${CTARGET}
dosym usr/include /usr/${CTARGET}/sys-include
fi
rm -rf "${ED}/usr/share"
}
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