1 files changed, 106 insertions, 0 deletions
diff --git a/dev-lang/nim/nim-1.6.6-r2.ebuild b/dev-lang/nim/nim-1.6.6-r2.ebuild
new file mode 100644
index 000000000000..79f9edc5c376
--- /dev/null
+++ b/dev-lang/nim/nim-1.6.6-r2.ebuild
@@ -0,0 +1,106 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+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/${PV}.tar.gz -> ${PN}-patches-${PV}.tar.gz )
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~x86"
+IUSE="debug experimental"
+RESTRICT="test"  # need to sort out depends and numerous failures
+
+# BDEPEND="sys-process/parallel"
+# BDEPEND="test? ( 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 || "${NOCOLOR}" == yes ]] && echo '--colors:"off"')
+	-d:"$(usex debug debug release)"
+	--parallelBuild:"$(makeopts_jobs)"
+	EOF
+}
+
+src_prepare() {
+	default
+
+	# note: there are consumers in the ::guru overlay
+	use experimental && \
+		eapply "${WORKDIR}"/${PN}-patches-${PV}
+}
+
+src_configure() {
+	xdg_environment_reset  # bug 667182
+
+	unset NIMBLE_DIR
+	tc-export CC CXX LD
+
+	nim_gen_config
+}
+
+src_compile() {
+	local -x PATH="${S}/bin:${PATH}"
+
+	# Build from C sources
+	# Compiling with sys-process/parallel fails for some reason but hopefully
+	# we'll be able to enable it later...
+	edo bash build.sh  # --parallel "$(makeopts_jobs)"
+
+	edo ./bin/nim compile koch
+	edo ./koch boot -d:nimUseLinenoise --skipParentCfg:off
+	edo ./koch tools
+}
+
+src_test() {
+	local -x PATH="${S}/bin:${PATH}"
+
+	edo ./koch test
+}
+
+src_install() {
+	local -x PATH="${S}/bin:${PATH}"
+
+	edo ./koch install "${ED}"
+
+	# "./koch install" installs only "nim" binary
+	# but not the rest
+	exeinto /usr/bin
+	local exe
+	for exe in bin/* ; do
+		[[ "${exe}" == bin/nim ]] && continue
+		doexe "${exe}"
+	done
+
+	newbashcomp tools/nim.bash-completion nim
+	newbashcomp dist/nimble/nimble.bash-completion nimble
+}