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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PATCH_PV="1.6.6_p1"
inherit bash-completion-r1 edo multiprocessing toolchain-funcs xdg-utils
DESCRIPTION="compiled, garbage-collected systems programming language"
HOMEPAGE="https://nim-lang.org/"
SRC_URI="
https://nim-lang.org/download/${P}.tar.xz
experimental? (
https://git.sr.ht/~cyber/${PN}-patches/archive/${PATCH_PV}.tar.gz
-> nim-patches-${PATCH_PV}.tar.gz
)
"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~arm ~x86"
IUSE="doc experimental"
RESTRICT="test" # need to sort out depends and numerous failures
BDEPEND="sys-process/parallel"
PATCHES=(
"${FILESDIR}"/${PN}-0.20.0-paths.patch
"${FILESDIR}"/${PN}-1.6.6-csources-flags.patch
)
# Borrowed from nim-utils.eclass (guru overlay).
nim_gen_config() {
cat > nim.cfg <<- EOF || die "Failed to create Nim config"
cc:"gcc"
gcc.exe:"$(tc-getCC)"
gcc.linkerexe:"$(tc-getCC)"
gcc.cpp.exe:"$(tc-getCXX)"
gcc.cpp.linkerexe:"$(tc-getCXX)"
gcc.options.speed:"${CFLAGS}"
gcc.options.size:"${CFLAGS}"
gcc.options.debug:"${CFLAGS}"
gcc.options.always:"${CPPFLAGS}"
gcc.options.linker:"${LDFLAGS}"
gcc.cpp.options.speed:"${CXXFLAGS}"
gcc.cpp.options.size:"${CXXFLAGS}"
gcc.cpp.options.debug:"${CXXFLAGS}"
gcc.cpp.options.always:"${CPPFLAGS}"
gcc.cpp.options.linker:"${LDFLAGS}"
$([[ "${NOCOLOR}" == true || "${NOCOLOR}" == yes ]] && echo '--colors:"off"')
-d:"release"
--parallelBuild:"$(makeopts_jobs)"
EOF
}
src_prepare() {
default
# note: there are consumers in the ::guru overlay
use experimental && eapply "${WORKDIR}"/nim-patches-${PATCH_PV}
}
src_configure() {
xdg_environment_reset # bug 667182
unset NIMBLE_DIR
tc-export CC CXX LD
nim_gen_config
mkdir "${HOME}"/.parallel || die
touch "${HOME}"/.parallel/will-cite || die "parallel setup failed"
}
src_compile() {
local -x PATH="${S}/bin:${PATH}"
edo ./build.sh --parallel "$(makeopts_jobs)"
ebegin "Waiting for unfinished jobs"
while [[ ! -f "bin/nim" ]]; do
sleep 1
done
eend 0
edo ./bin/nim compile koch
edo ./koch boot -d:nimUseLinenoise --skipParentCfg:off
edo ./koch tools
if use doc; then
local docargs=(
# set git tag
--git.commit:v${PV}
# skip runnableExamples as some of them need net
--docCmd:skip
# make logs less verbose
--hints:off
--warnings:off
)
edo ./koch doc "${docargs[@]}"
HTML_DOCS=( web/upload/${PV}/. )
fi
}
src_test() {
local -x PATH="${S}/bin:${PATH}"
edo ./koch test
}
src_install() {
local -x PATH="${S}/bin:${PATH}"
edo ./koch install "${ED}"
einstalldocs
# "./koch install" installs only "nim" binary
# but not the rest
local exe
for exe in bin/* ; do
[[ "${exe}" == bin/nim ]] && continue
dobin "${exe}"
done
newbashcomp tools/nim.bash-completion nim
newbashcomp dist/nimble/nimble.bash-completion nimble
insinto /usr/share/zsh/site-functions
newins tools/nim.zsh-completion _nim
newins dist/nimble/nimble.zsh-completion _nimble
# install the @nim-rebuild set for Portage
insinto /usr/share/portage/config/sets
newins "${FILESDIR}"/nim-sets.conf nim.conf
}
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