dev-lang/nprolog: bump to 4.50

Signed-off-by: Maciej Barć <xgqt@gentoo.org>

dev-lang/nprolog/Manifest

@@ -1,3 +1,4 @@
 DIST nprolog-4.37.gh.tar.gz 1999398 BLAKE2B 9e7dab51c15fd84c0d72a460d19b427dc6219b58b499a640914eb241cde67a4a62ae2178f0bfbf39d16a7a7e02cc5d752704963f4fe36dbf89041064afef3d84 SHA512 62fc7e992bda1eb4ebed3c0cd037074ad155faa47aafcc065baf61e18398b07404b3ff6be6f9650031738d8eb11ff315b669019b9a72649f6737680c4eec681f
 DIST nprolog-4.47.gh.tar.gz 2006713 BLAKE2B 0a155a749a0c57168309defef12ebab6ebd843351a854867a0d68f7cbb46e6bb17bc0a8db233456a5735149d5c4b8f84810354d9cc3dd1a2ac3b429ccc29ac46 SHA512 9c5c77f0f7881d72c9244f729dd017de47f7798d2573376c23bb44bcf6c1b20c5db1316c7437ceeb63b30c566b8613f9c51b66313fa7467b96162b055c14fc88
 DIST nprolog-4.49.gh.tar.gz 2010955 BLAKE2B 494b0f9925a7511b03da9e086e1a0b936bcd8f13eea8ea2aad4cde3e55f923d036de1bcd4725143cf5755b7e8a6d1791906643e590f167981d890f2f92ec5727 SHA512 fca4064cbc9ae09a5d2a1435b6049e98b7bd28cd3bf58654966665996f310ec71a532f016e54747e2e0ab2132dc9e118e0ca64daed0616eeb7af6ee98c1dcf4d
+DIST nprolog-4.50.gh.tar.gz 2011294 BLAKE2B 7ea2cf76f3e718334247689858a541ca6e5951263de5c70c5f5cedb87921ed11efadfe094b254dfcd81d5ff38712d43aa448ef26040adcf326e00b7fd7c5d85b SHA512 9d3cac80d0231b09f53f23e54da334dcc47f9381971c697cf3465e0fd6493a17c78cf7bbfcb7c697adba55808d2fcf5c3ad0536aa08fdad0282daf8321b5bb3b

dev-lang/nprolog/nprolog-4.50.ebuild

@@ -0,0 +1,54 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+DESCRIPTION="Interpreter and compiler to be compatible with Arity/Prolog32"
+HOMEPAGE="https://github.com/sasagawa888/nprolog/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/sasagawa888/${PN}"
+else
+	SRC_URI="https://github.com/sasagawa888/${PN}/archive/refs/tags/v${PV}.tar.gz
+		-> ${P}.gh.tar.gz"
+
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="BSD-2"
+SLOT="0"
+IUSE="doc"
+
+DOCS=( README{,-ja}.md )
+
+src_prepare() {
+	if [[ -f edlog ]] ; then
+		rm edlog || die
+	fi
+
+	default
+}
+
+src_compile() {
+	emake CC="$(tc-getCC)" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}"
+}
+
+src_install() {
+	exeinto /usr/bin
+	doexe npl
+
+	insinto "/usr/share/${PN}"
+	doins -r example library
+
+	if use doc ; then
+		DOCS+=( document )
+
+		docompress -x "/usr/share/doc/${PF}/document"
+	fi
+
+	einstalldocs
+}