dev-ml/lablgl: fix lablglut binary install

Signed-off-by: Tim Harder <radhermit@gentoo.org>

2 files changed, 106 insertions, 0 deletions

diff --git a/dev-ml/lablgl/files/lablgl-1.06-makefile.patch b/dev-ml/lablgl/files/lablgl-1.06-makefile.patch
new file mode 100644
index 000000000000..36a1051a27bb
--- /dev/null
+++ b/dev-ml/lablgl/files/lablgl-1.06-makefile.patch
@@ -0,0 +1,12 @@
+Make sure install dir exists before copying file to it.
+
+--- lablgl-1.06/LablGlut/src/Makefile
++++ lablgl-1.06/LablGlut/src/Makefile
+@@ -68,6 +68,7 @@
+ 	cd "$(INSTALLDIR)" && $(RANLIB) liblablglut$(XA)
+ 	@if test -f dlllablglut$(XS); then $(MAKE) installdll; \
+ 	 else $(MAKE) installtop; fi
++	mkdir -p "$(BINDIR)"
+ 	cp lablglut$(XB) "$(BINDIR)"
+ 
+ real-install: preinstall
diff --git a/dev-ml/lablgl/lablgl-1.06-r1.ebuild b/dev-ml/lablgl/lablgl-1.06-r1.ebuild
new file mode 100644
index 000000000000..427234ccf7b8
--- /dev/null
+++ b/dev-ml/lablgl/lablgl-1.06-r1.ebuild
@@ -0,0 +1,94 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+
+DESCRIPTION="Objective CAML interface for OpenGL"
+HOMEPAGE="https://github.com/garrigue/lablgl"
+SRC_URI="https://github.com/garrigue/lablgl/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="doc glut +ocamlopt tk"
+
+RDEPEND="
+	>=dev-lang/ocaml-3.10.2:=[ocamlopt?]
+	x11-libs/libXext
+	x11-libs/libXmu
+	x11-libs/libX11
+	virtual/opengl
+	virtual/glu
+	glut? ( media-libs/freeglut )
+	tk? (
+		>=dev-lang/tcl-8.3:0=
+		>=dev-lang/tk-8.3:0=
+		dev-ml/labltk:=
+	)
+"
+DEPEND="${RDEPEND}"
+
+PATCHES=( "${FILESDIR}"/${P}-makefile.patch )
+
+src_configure() {
+	# make configuration file
+	echo "BINDIR=/usr/bin" > Makefile.config || die
+	echo "GLLIBS = -lGL -lGLU" >> Makefile.config || die
+	if use glut; then
+		echo "GLUTLIBS = -lglut" >> Makefile.config || die
+	else
+		echo "GLUTLIBS = " >> Makefile.config || die
+	fi
+	echo "XLIBS = -lXext -lXmu -lX11" >> Makefile.config || die
+	echo "RANLIB = $(tc-getRANLIB)" >> Makefile.config || die
+	echo 'COPTS = -c -O $(CFLAGS)' >> Makefile.config || die
+	echo 'INCLUDES = $(TKINCLUDES) $(GLINCLUDES) $(XINCLUDES)' >> Makefile.config || die
+}
+
+src_compile() {
+	if use tk; then
+		emake togl
+		if use ocamlopt; then
+			emake toglopt
+		fi
+	fi
+
+	emake lib
+	if use ocamlopt; then
+		emake libopt
+	fi
+
+	if use glut; then
+		emake glut
+		if use ocamlopt; then
+			emake glutopt
+		fi
+	fi
+}
+
+src_install() {
+	# Makefile do not use mkdir so the library is not installed
+	# but copied as a 'stublibs' file.
+	dodir /usr/$(get_libdir)/ocaml/stublibs
+
+	# Same for lablglut's toplevel
+	if use tk ; then
+		dodir /usr/bin
+	fi
+
+	BINDIR="${ED}/usr/bin"
+	BASE="${ED}/usr/$(get_libdir)/ocaml"
+	emake BINDIR="${BINDIR}" INSTALLDIR="${BASE}/lablGL" DLLDIR="${BASE}/stublibs" install
+
+	dodoc README CHANGES
+
+	if use doc ; then
+		mv Togl/examples{,.togl} || die
+		dodoc -r Togl/examples.togl
+
+		mv LablGlut/examples{,.glut} || die
+		dodoc -r LablGlut/examples.glut
+	fi
+}