app-shells/ksh: add 9999, based on https://github.com/ksh93/ksh

Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

1 files changed, 74 insertions, 0 deletions

diff --git a/app-shells/ksh/ksh-9999.ebuild b/app-shells/ksh/ksh-9999.ebuild
new file mode 100644
index 000000000000..15fbc5bb62c7
--- /dev/null
+++ b/app-shells/ksh/ksh-9999.ebuild
@@ -0,0 +1,74 @@
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic toolchain-funcs
+
+if [[ ${PV} == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/ksh93/ksh"
+else
+	KEYWORDS="~amd64 ~arm64 ~ppc ~ppc64 ~riscv"
+	MY_PV=$(ver_rs 3 - 4 .)
+	SRC_URI="https://github.com/ksh93/${PN}/archive/v${MY_PV}/ksh-v${MY_PV}.tar.gz"
+	S="${WORKDIR}/${PN}-${MY_PV}"
+fi
+
+DESCRIPTION="The Original ATT Korn Shell"
+HOMEPAGE="http://www.kornshell.com/"
+
+LICENSE="EPL-1.0"
+SLOT="0"
+
+src_prepare() {
+	default
+
+	# disable register for debugging
+	sed -i 1i"#define register" src/lib/libast/include/ast.h || die
+}
+
+src_compile() {
+	local extraflags=(
+		"-Wno-unknown-pragmas"
+		"-Wno-missing-braces"
+		"-Wno-unused-result"
+		"-Wno-return-type"
+		"-Wno-int-to-pointer-cast"
+		"-Wno-parentheses"
+		"-Wno-unused"
+		"-Wno-unused-but-set-variable"
+		"-Wno-cpp"
+		"-Wno-maybe-uninitialized"
+		"-Wno-lto-type-mismatch"
+		"-P"
+	)
+	append-cflags $(test-flags-CC ${extraflags[@]})
+	filter-flags '-fdiagnostics-color=always' # https://github.com/ksh93/ksh/issues/379
+	export CCFLAGS="${CFLAGS} -fno-strict-aliasing"
+
+	tc-export AR CC LD NM
+
+	sh bin/package make SHELL="${BROOT}"/bin/sh || die
+}
+
+src_test() {
+	# test tries to catch IO error
+	addwrite /proc/self/mem
+
+	# arith.sh uses A for tests
+	unset A
+
+	sh bin/shtests --compile || die
+}
+
+src_install() {
+	local myhost="$(sh bin/package host)"
+	cd "arch/${myhost}" || die
+
+	dodir /bin
+	mv bin/ksh "${ED}"/bin/ || die
+	dosym ksh /bin/rksh
+
+	newman man/man1/sh.1 ksh.1
+}