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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit flag-o-matic toolchain-funcs
MY_P="${P/_p/.update}"
DESCRIPTION="R6RS-compliant Scheme implementation for real-time applications"
HOMEPAGE="http://www.littlewingpinball.com/doc/en/ypsilon"
SRC_URI="https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/${PN}/${MY_P}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="examples"
RDEPEND="app-alternatives/cpio"
DEPEND="${RDEPEND}"
S="${WORKDIR}/${MY_P}"
PATCHES=(
"${FILESDIR}"/${P}-asneeded.patch
"${FILESDIR}"/${P}-clang-cflags.patch
)
src_prepare() {
default
append-flags -pthread
# fix build with >=sys-devel/gcc-11, bug #787866
sed -i "/^CPPFLAGS/s/=/= -DNO_TLS/" Makefile
# -Werror=strict-aliasing
# https://bugs.gentoo.org/858257
#
# There is an upstream update to 2.0.8 (lotta new versions!) but it changes
# way too much to trivially update. The issue may or may not be fixed.
# Before multiple other things bombed out, the erroring source file
# *seemed* to compile ok.
append-flags -fno-strict-aliasing
filter-lto
}
src_compile() {
emake \
PREFIX="${EPREFIX}/usr" \
AS="$(tc-getAS)" \
CXX="$(tc-getCXX)" \
CXXFLAGS="${CXXFLAGS}" \
LDFLAGS="${LDFLAGS}"
}
src_install() {
emake \
PREFIX="${EPREFIX}/usr" \
DESTDIR="${D}" \
install
if use examples; then
docinto examples
dodoc example/*
fi
}
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