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# Copyright 1999-2024 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 test-js test"
RESTRICT="!test? ( test )"
DEPEND="
test? (
dev-db/sqlite:3
dev-libs/boehm-gc
dev-libs/libffi
dev-libs/libpcre:3
dev-libs/openssl
media-libs/libsdl
media-libs/libsfml
)
"
BDEPEND="
sys-process/parallel
test? (
test-js? (
net-libs/nodejs
)
)
"
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)"
# some tests don't work with processing hints
--processing:"off"
EOF
}
src_prepare() {
default
# note: there are consumers in the ::guru overlay
use experimental && eapply "${WORKDIR}"/nim-patches-${PATCH_PV}
# refer: https://github.com/nim-lang/Nim/issues/20886#issuecomment-1511708198
# bug: https://bugs.gentoo.org/894410
use elibc_musl && eapply "${FILESDIR}"/${PN}-1.6.14-clang16-musl-fix.patch
}
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 "$(makeopts_jobs)"
ebegin "Waiting for unfinished parallel jobs"
while [[ ! -f "bin/nim" ]] ; do
sleep 3
done
sleep 10
eend 0
edo chmod +x ./bin/nim
edo ./bin/nim compile koch
edo ./koch boot -d:nimUseLinenoise --skipParentCfg:off
edo ./koch tools
if use doc; then
local -a docargs=(
# set git tag
--git.commit:v${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}"
local -a nimflags=(
# Leave only the safe hints enabled.
--hint:all:off
--hint:User:on
--hint:UserRaw:on
)
local -a testament_args=(
--skipFrom:"${FILESDIR}/${PN}-1.6.14-testament-skipfile.txt"
--nim:"bin/nim"
--targets:"$(usex test-js 'c js' 'c')"
)
[[ "${NOCOLOR}" == true || "${NOCOLOR}" == yes ]] && \
testament_args+=( --colors:off )
local -a categories
readarray -t categories < <(find tests -mindepth 1 -maxdepth 1 -type d -printf "%P\n" | sort)
# AdditionalCategories from "testament/categories.nim".
categories+=( debugger examples lib )
local test_return=0
local tcat
local checkpoint
for tcat in "${categories[@]}"; do
# Use checkpoints for less painful testing.
checkpoint="${T}/.testament-${tcat}"
[[ -f "${checkpoint}" ]] && continue
case ${tcat} in
testdata )
:
;;
arc | ic | valgrind )
einfo "Skipped category '${tcat}'"
;;
* )
einfo "Running tests in category '${tcat}'"
nonfatal edo ./bin/testament "${testament_args[@]}" \
category "${tcat}" "${nimflags[@]}" || test_return=1
;;
esac
touch "${checkpoint}" || die
done
[[ "${test_return}" -eq 1 ]] &&
die "tests failed, please inspect the failed test categories above"
}
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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