1 files changed, 88 insertions, 0 deletions
diff --git a/sci-physics/xfoil/xfoil-6.99-r1.ebuild b/sci-physics/xfoil/xfoil-6.99-r1.ebuild
new file mode 100644
index 000000000000..9628062e61ee
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+++ b/sci-physics/xfoil/xfoil-6.99-r1.ebuild
@@ -0,0 +1,88 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit fortran-2 flag-o-matic toolchain-funcs
+
+DESCRIPTION="Design and analysis of subsonic isolated airfoils"
+HOMEPAGE="https://web.mit.edu/drela/Public/web/xfoil/"
+SRC_URI="
+	https://web.mit.edu/drela/Public/web/${PN}/${PN}${PV}.tgz
+	doc? ( https://web.mit.edu/drela/Public/web/${PN}/dataflow.pdf )"
+S="${WORKDIR}/${PN^}"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86 ~amd64-linux ~x86-linux"
+IUSE="doc examples"
+
+RDEPEND="x11-libs/libX11"
+DEPEND="${RDEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-overflow.patch
+	"${FILESDIR}"/${P}-ldflags.patch
+)
+
+src_prepare() {
+	# fix bug #147033
+	[[ $(tc-getFC) == *gfortran ]] && PATCHES+=( "${FILESDIR}"/${PN}-6.96-gfortran.patch )
+	default
+
+	# GCC 10 workaround
+	# bug #722194
+	append-fflags $(test-flags-FC -fallow-argument-mismatch)
+
+	sed \
+		-e '/^FC/d' \
+		-e '/^CC/d' \
+		-e '/^FFLAGS/d' \
+		-e '/^CFLAGS/d' \
+		-e '/INSTALLCMD/d' \
+		-e 's/^\(FFLOPT .*\)/FFLOPT = $(FFLAGS)/g' \
+		-i {bin,plotlib,orrs/bin}/Makefile plotlib/config.make \
+		|| die "sed for flags and compilers failed"
+
+	sed \
+		-e "s:/var/local/codes/orrs/osmap.dat:${EPREFIX}/usr/share/xfoil/orrs/osmap.dat:" \
+		-i orrs/src/osmap.f || die "sed osmap.f failed"
+}
+
+src_compile() {
+	emake -C orrs/bin FLG="${FFLAGS}" FTNLIB="${LDFLAGS}" OS
+	pushd orrs >/dev/null || die
+	bin/osgen osmaps_ns.lst || die
+	popd >/dev/null || die
+	emake -C plotlib \
+		CFLAGS="${CFLAGS} -DUNDERSCORE" \
+		CC="$(tc-getCC)" \
+		AR="$(tc-getAR) r" \
+		RANLIB="$(tc-getRANLIB)"
+
+	local i
+	for i in blu pplot pxplot xfoil; do
+		emake -C bin \
+			PLTOBJ="../plotlib/libPlt_gSP.a" \
+			CFLAGS="${CFLAGS} -DUNDERSCORE" \
+			FTNLIB="${LDFLAGS}" \
+			CC="$(tc-getCC)" \
+			AR="$(tc-getAR) r" \
+			RANLIB="$(tc-getRANLIB)" \
+			$i
+	done
+}
+
+src_install() {
+	dobin bin/{blu,pplot,pxplot,xfoil}
+	insinto /usr/share/xfoil/orrs
+	doins orrs/osm*.dat
+
+	local DOCS=( *.txt README )
+	use doc && DOCS+=( "${DISTDIR}"/dataflow.pdf )
+	einstalldocs
+	if use examples; then
+		dodoc -r runs
+		docompress -x /usr/share/doc/${PF}/runs
+	fi
+}