src_prepare-overlay/dev-ml/sedlex/sedlex-2.3.ebuild

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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit dune
DESCRIPTION="An OCaml lexer generator for Unicode"
HOMEPAGE="https://github.com/ocaml-community/sedlex/"
if [[ "${PV}" == *9999* ]]; then
inherit git-r3
EGIT_REPO_URI="https://github.com/ocaml-community/${PN}.git"
else
SRC_URI="https://github.com/ocaml-community/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="~amd64"
fi
UCD_URL_BASE="https://www.unicode.org/Public/12.1.0/ucd"
SRC_URI+="
${UCD_URL_BASE}/DerivedCoreProperties.txt -> ${P}-DerivedCoreProperties.txt
${UCD_URL_BASE}/extracted/DerivedGeneralCategory.txt -> ${P}-DerivedGeneralCategory.txt
${UCD_URL_BASE}/PropList.txt -> ${P}-PropList.txt
"
LICENSE="MIT"
SLOT="0"
IUSE="+ocamlopt"
RDEPEND="
<dev-ml/ppxlib-0.22.0
dev-ml/gen
dev-ml/uchar
"
DEPEND="${RDEPEND}"
src_unpack() {
default
for txt in DerivedCoreProperties DerivedGeneralCategory PropList; do
echo "Copy ${DISTDIR}/${P}-${txt}.txt to ${S}/src/generator/data/${txt}.txt"
cp "${DISTDIR}/${P}-${txt}.txt" "${S}/src/generator/data/${txt}.txt" \
|| die "failed to copy ${P}-${txt}.txt to ${txt}.txt"
done
}
src_prepare() {
default
# Remove dune file with rules to download additional txt files
rm "${S}/src/generator/data/dune" \
|| die "faled to remove src/generator/data/dune"
}