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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit desktop optfeature readme.gentoo-r1
DESCRIPTION="General purpose, multi-paradigm Lisp-Scheme programming language"
HOMEPAGE="https://racket-lang.org/"
SRC_URI="
minimal? ( https://download.racket-lang.org/installers/${PV}/${PN}-minimal-${PV}-src-builtpkgs.tgz )
!minimal? ( https://download.racket-lang.org/installers/${PV}/${P}-src-builtpkgs.tgz )
"
S="${WORKDIR}/${P}/src"
# See https://blog.racket-lang.org/2019/11/completing-racket-s-relicensing-effort.html
LICENSE="
|| ( MIT Apache-2.0 )
chez? ( Apache-2.0 )
!chez? ( LGPL-3 )
"
# Bytecode generated by Racket is not compatible between versions.
# The bytecode version should be denoted by SLOT, in most cases
# PV == SLOT but this has to be checked carefully and in cases
# where we use _p, _pre, etc it will have to be set manually.
SLOT="0/${PV}"
KEYWORDS="amd64 ~arm ~ppc ~ppc64 x86"
IUSE="+chez +doc +futures +jit minimal +places +threads"
# See bug #809785 re chez/threads
REQUIRED_USE="chez? ( futures places ) futures? ( jit threads ) places? ( threads )"
DEPEND="
!dev-tex/slatex
dev-db/sqlite:3
dev-libs/libffi:=
"
RDEPEND="${DEPEND}"
# "mred" and "mzscheme" are binaries generated by Racket, not CC
QA_FLAGS_IGNORED="usr/bin/mred usr/bin/mzscheme"
DOC_CONTENTS="
If you wish to use sys-libs/readline instead of dev-libs/libedit
for readline-like features in the Racket's REPL you can install
the package 'readline-gpl' using raco, Racket's package manager
https://pkgs.racket-lang.org/package/readline-gpl
"
# Package database files (for pkg_preinst & pkg_config)
PKGDB=(
/usr/share/racket/info-cache.rktd
/usr/share/racket/links.rktd
/usr/share/racket/pkgs/pkgs.rktd
)
src_prepare() {
# Prepare the environment
unset PLTADDONDIR PLTCOLLECTS PLTCONFIGDIR PLTUSERHOME
default
# Remove bundled libffi
rm -r ./bc/foreign/libffi || die "failed to remove bundled libffi"
}
src_configure() {
# Libtool:
# According to vapier, we should use the bundled libtool
# such that we don't preclude cross-compile.
# Thus don't use --enable-lt=/usr/bin/libtool
# Backend:
# --enable-bc builds Racket w/o chez backend
# C Libraries:
# --enable-libs & --disable-shared is the way to build
# .a files that are needed to embed Racket into programs
# https://docs.racket-lang.org/inside/cs-embedding.html
local myconf=(
--disable-shared
--disable-strip
--docdir="${EPREFIX}/usr/share/doc/${PF}"
--enable-libs
$(usex chez "--enable-cs --enable-csonly" "--enable-bc --enable-bconly")
$(use_enable doc docs)
)
# Some options are togglable only for the BC version (are forced in CS)
! use chez && myconf+=(
--enable-float
--enable-foreign
--enable-gracket
--enable-libffi
$(use_enable futures)
$(use_enable jit)
$(use_enable places)
$(use_enable threads pthread)
)
econf "${myconf[@]}"
}
src_install() {
default
# Install Racket boot files
if use chez; then
pushd "${S}"/cs/c || die
emake DESTDIR="${ED}" unix-install-boot-files
popd || die
fi
# raco needs decompressed files for packages doc installation bug 662424
if use doc; then
docompress -x /usr/share/doc/${PF}
fi
# Create missing desktop files and icon
if ! use minimal; then
newicon "${ED}/usr/share/racket/drracket-exe-icon.png" "racket.png"
make_desktop_entry "gracket" "GRacket" "racket" "Development;Education;"
make_desktop_entry "plt-games" "PLT Games" "racket" "Education;Game;"
fi
readme.gentoo_create_doc
}
pkg_preinst() {
# If we are merging the same SLOT check if package
# database files exist and do not overwrite them
if has_version "${CATEGORY}/${PN}:${SLOT}"; then
echo "We are installing the same SLOT: ${SLOT}"
local rktd
for rktd in "${PKGDB[@]}"; do
if [[ -f "${EROOT}"/${rktd} ]] && [[ -f "${ED}"/${rktd} ]]; then
einfo "Keeping old file: ${rktd}"
mv "${ED}"/${rktd} "${ED}"/${rktd}.bak ||
die "failed to create a backup of ${rktd}"
cp "${EROOT}"/${rktd} "${ED}"/${rktd} ||
die "failed to create a copy of ${rktd}"
fi
done
fi
}
pkg_postinst() {
optfeature "readline editing features in REPL" dev-libs/libedit
optfeature "generating PDF files using Scribble" dev-texlive/texlive-fontsextra
readme.gentoo_print_elog
}
pkg_config() {
einfo "Swapping package database backup files"
for rktd in "${PKGDB[@]}"; do
mv "${EROOT}"/${rktd} "${EROOT}"/${rktd}.pkg_config
mv "${EROOT}"/${rktd}.bak "${EROOT}"/${rktd}
mv "${EROOT}"/${rktd}.pkg_config "${EROOT}"/${rktd}.bak
done
}
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