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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
export CBUILD=${CBUILD:-${CHOST}}
export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} && ${CATEGORY} == cross-* ]]; then
export CTARGET=${CATEGORY#cross-}
fi
inherit flag-o-matic toolchain-funcs
DESCRIPTION="Free Win64 runtime and import library definitions"
HOMEPAGE="https://www.mingw-w64.org/"
SRC_URI="mirror://sourceforge/mingw-w64/mingw-w64/mingw-w64-release/mingw-w64-v${PV}.tar.bz2"
S="${WORKDIR}/mingw-w64-v${PV}"
LICENSE="ZPL BSD BSD-2 ISC LGPL-2+ LGPL-2.1+ MIT public-domain tools? ( GPL-3+ )"
SLOT="0"
KEYWORDS="~amd64 ~x86"
# USE=libraries needs working stage2 compiler: bug #665512
IUSE="headers-only idl libraries tools"
RESTRICT="strip"
PATCHES=(
"${FILESDIR}"/${PN}-7.0.0-fortify-only-ssp.patch
"${FILESDIR}"/${P}-__rdtsc.patch
"${FILESDIR}"/${P}-udivmod.patch
)
mingw-is_cross() {
[[ ${CHOST} != ${CTARGET} ]]
}
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 $LDFLAGS.
# When default -Wl,--hash-style=gnu is passed
# __CTORS_LIST__ / __DTORS_LIST__ is mis-detected
# for target ld and binaries crash at shutdown.
filter-ldflags '-Wl,--hash-style=*'
if use !headers-only; then
mkdir "${WORKDIR}"/headers || die
pushd "${WORKDIR}"/headers >/dev/null || die
local econfargs=(
--prefix="${T}"/tmproot
--with-headers
--without-crt
)
CHOST=${CTARGET} ECONF_SOURCE=${S} econf "${econfargs[@]}"
popd >/dev/null || die
append-cppflags "-I${T}/tmproot/include"
fi
crt-use_enable() {
use headers-only && echo --without-${2:-${1}} || use_enable "${@}"
}
crt-use_with() {
use headers-only && echo --without-${2:-${1}} || use_with "${@}"
}
local prefix="${EPREFIX}"$(mingw-is_cross && echo /usr/${CTARGET})/usr
local econfargs=(
--prefix="${prefix}"
--libdir="${prefix}"/lib
--enable-sdk
--with-headers
# By default configure tries to set --sysroot=${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.
--with-sysroot=no
$(use_with !headers-only crt)
$(crt-use_enable idl)
$(crt-use_with libraries)
$(crt-use_with tools)
$(
if use !headers-only; then
# not checking cpp errors due to bug #840662
$(tc-getCPP ${CTARGET}) ${CPPFLAGS} -dM - </dev/null | grep -q __MINGW64__ \
&& echo --disable-lib32 --enable-lib64 \
|| echo --enable-lib32 --disable-lib64
fi
)
)
CHOST=${CTARGET} econf "${econfargs[@]}"
}
src_compile() {
use headers-only || emake -C "${WORKDIR}"/headers install
default
}
src_install() {
default
if mingw-is_cross; 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 -r "${ED}"/usr/share || die
}
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