sci-misc/flashdot: Port to dev-ml/gsl-ocaml

Gentoo-Bug: 574564

Package-Manager: portage-2.2.27

2 files changed, 59 insertions, 0 deletions

diff --git a/sci-misc/flashdot/files/flashdot-1.1.4-gsl-ocaml.patch b/sci-misc/flashdot/files/flashdot-1.1.4-gsl-ocaml.patch
new file mode 100644
index 000000000000..4e94e5b84eb1
--- /dev/null
+++ b/sci-misc/flashdot/files/flashdot-1.1.4-gsl-ocaml.patch
@@ -0,0 +1,23 @@
+Fix errors caused by wrong parameter type:
+* File "mathexpr.ml", line 423, characters 55-56:
+* Error: This expression has type int but an expression was expected of type
+*          float
+
+--- flashdot-1.1.4/mathexpr/mathexpr.ml
++++ flashdot-1.1.4/mathexpr/mathexpr.ml
+@@ -419,7 +419,6 @@
+ 		| "NegativeBinomial" ->
+ 			let p = float'_of_string (aod cont_type "P" "1.0") in
+ 			let n = float'_of_string (aod cont_type "N" "1.0") in
+-			(*uncomment this for ocamlgsl > 0.5 ::::let n = int_of_float n in::::*)
+ 			fun () -> foi  (Gsl_randist.negative_binomial rng p n)
+ 		| "Pascal" ->
+ 			let p = float'_of_string (aod cont_type "P" "1.0") in
+@@ -4094,7 +4093,6 @@
+ 				| "NegativeBinomialPDF" ->
+ 					let p = float'_of_string (aod cont_type "P" "1.0") in
+ 					let n = float'_of_string (aod cont_type "N" "1.0") in
+-					(*uncomment this for ocamlgsl > 0.5 ::::let n = int_of_float n in::::*)
+ 					fun x -> Gsl_randist.negative_binomial_pdf (int_of_float x) p n
+ 				| "PascalPDF" ->
+ 					let p = float'_of_string (aod cont_type "P" "1.0") in
diff --git a/sci-misc/flashdot/flashdot-1.1.4-r1.ebuild b/sci-misc/flashdot/flashdot-1.1.4-r1.ebuild
new file mode 100644
index 000000000000..66f46d4ef92c
--- /dev/null
+++ b/sci-misc/flashdot/flashdot-1.1.4-r1.ebuild
@@ -0,0 +1,36 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+DESCRIPTION="Generator for psychophysical experiments"
+HOMEPAGE="http://www.flashdot.info/"
+SRC_URI="mirror://gentoo/${P}.tar.bz2
+	https://dev.gentoo.org/~tomka/files/${P}.tar.bz2"
+
+SLOT="0"
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~x86"
+IUSE="+ocamlopt"
+
+DEPEND="
+	>=dev-lang/ocaml-3.10[ocamlopt?]
+	dev-ml/gsl-ocaml
+	dev-ml/lablgl[glut]
+	dev-ml/ocamlsdl
+	x11-apps/xdpyinfo"
+RDEPEND="${DEPEND}"
+PATCHES=(
+	"${FILESDIR}/${P}-gsl-ocaml.patch"
+)
+
+src_prepare() {
+	default
+	MAKEOPTS+=" -j1 VERSION=${PV}"
+	use ocamlopt || MAKEOPTS+=" TARGETS=flashdot_bytecode BYTECODENAME=flashdot"
+}
+
+src_install() {
+	emake DESTDIR="${D}" CALLMODE=script install
+}