dev-games/openscenegraph-openmw: adjust to unslotted OpenEXR 3

Closes: https://bugs.gentoo.org/833492
Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Alexey Sokolov <alexey+gentoo@asokolov.org>
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 237 insertions, 0 deletions

diff --git a/dev-games/openscenegraph-openmw/files/openscenegraph-3.6-openexr3.patch b/dev-games/openscenegraph-openmw/files/openscenegraph-3.6-openexr3.patch
new file mode 100644
index 000000000000..1cfab7715f10
--- /dev/null
+++ b/dev-games/openscenegraph-openmw/files/openscenegraph-3.6-openexr3.patch
@@ -0,0 +1,68 @@
+https://bugs.gentoo.org/833492
+
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -752,7 +752,6 @@ ELSE()
+-    FIND_PACKAGE(ilmbase)
+     FIND_PACKAGE(Inventor)
+     FIND_PACKAGE(Jasper)
+-    FIND_PACKAGE(OpenEXR)
++    FIND_PACKAGE(OpenEXR CONFIG)
+     FIND_PACKAGE(OpenCascade)
+     FIND_PACKAGE(COLLADA)
+     FIND_PACKAGE(FBX)
+--- a/src/osgPlugins/CMakeLists.txt
++++ b/src/osgPlugins/CMakeLists.txt
+@@ -105,7 +105,7 @@ ENDIF()
+ IF(JASPER_FOUND)
+     ADD_PLUGIN_DIRECTORY(jp2)
+ ENDIF()
+-IF(OPENEXR_FOUND AND ZLIB_FOUND AND OSG_CPP_EXCEPTIONS_AVAILABLE)
++IF(OpenEXR_FOUND AND ZLIB_FOUND AND OSG_CPP_EXCEPTIONS_AVAILABLE)
+     ADD_PLUGIN_DIRECTORY(exr)
+ ENDIF()
+ IF(GIFLIB_FOUND)
+--- a/src/osgPlugins/exr/CMakeLists.txt
++++ b/src/osgPlugins/exr/CMakeLists.txt
+@@ -1,9 +1,7 @@
+-INCLUDE_DIRECTORIES( ${ILMBASE_INCLUDE_DIR}/OpenEXR )
+-INCLUDE_DIRECTORIES( ${OPENEXR_INCLUDE_DIR}/OpenEXR )
+-
+ SET(TARGET_SRC ReaderWriterEXR.cpp )
+ 
+-SET(TARGET_LIBRARIES_VARS ${OPENEXR_LIBRARIES_VARS} ${ILMBASE_LIBRARIES_VARS} ZLIB_LIBRARIES)
++SET(OPENEXR_LIBRARIES_VARS OpenEXR::OpenEXR)
++SET(TARGET_LIBRARIES_VARS OPENEXR_LIBRARIES_VARS ZLIB_LIBRARIES)
+ 
+ IF(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+     REMOVE_CXX_FLAG(-Wshadow)
+--- a/src/osgPlugins/exr/ReaderWriterEXR.cpp
++++ b/src/osgPlugins/exr/ReaderWriterEXR.cpp
+@@ -41,11 +41,11 @@ public:
+       {
+         return _inStream->read(c,n).good();
+       };
+-      virtual Int64    tellg ()
++      virtual uint64_t    tellg ()
+       {
+           return _inStream->tellg();
+       };
+-      virtual void    seekg (Int64 pos)
++      virtual void    seekg (uint64_t pos)
+       {
+         _inStream->seekg(pos);
+       };
+@@ -69,11 +69,11 @@ public:
+       {
+         _outStream->write(c,n);
+       };
+-      virtual Int64    tellp ()
++      virtual uint64_t    tellp ()
+       {
+         return _outStream->tellp();
+       };
+-      virtual void seekp (Int64 pos)
++      virtual void seekp (uint64_t pos)
+       {
+         _outStream->seekp(pos);
+       };
diff --git a/dev-games/openscenegraph-openmw/openscenegraph-openmw-3.6_p20211017-r1.ebuild b/dev-games/openscenegraph-openmw/openscenegraph-openmw-3.6_p20211017-r1.ebuild
new file mode 100644
index 000000000000..c0e8f55f2dbd
--- /dev/null
+++ b/dev-games/openscenegraph-openmw/openscenegraph-openmw-3.6_p20211017-r1.ebuild
@@ -0,0 +1,169 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LUA_COMPAT=( lua5-1 )
+
+WX_GTK_VER="3.0-gtk3"
+inherit cmake flag-o-matic lua-single wxwidgets
+
+MY_COMMIT="bbe61c3bc510a4f5bb4aea21cce506519c2d24e6"
+
+DESCRIPTION="OpenMW-specific fork of OpenSceneGraph"
+HOMEPAGE="https://github.com/OpenMW/osg"
+SRC_URI="https://github.com/OpenMW/osg/archive/${MY_COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/osg-${MY_COMMIT}"
+
+LICENSE="wxWinLL-3 LGPL-2.1"
+SLOT="0/162" # NOTE: CHECK WHEN BUMPING! Subslot is SOVERSION
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="
+	+collada curl dicom debug doc egl examples +ffmpeg fltk fox gdal
+	gif glut gstreamer +jpeg las lua openexr openinventor osgapps pdf +png
+	+sdl sdl2 +svg tiff +truetype vnc wxwidgets xrandr +zlib
+"
+
+REQUIRED_USE="
+	dicom? ( zlib )
+	lua? ( ${LUA_REQUIRED_USE} )
+	openexr? ( zlib )
+	sdl2? ( sdl )
+"
+
+# TODO: FBX, GTA, NVTT, OpenVRML, Performer
+BDEPEND="
+	app-arch/unzip
+	virtual/pkgconfig
+	doc? ( app-doc/doxygen )
+"
+RDEPEND="
+	!dev-games/openscenegraph
+	dev-libs/glib:2
+	media-libs/fontconfig
+	media-libs/mesa[egl(+)?]
+	virtual/glu
+	virtual/opengl
+	x11-libs/libSM
+	x11-libs/libXext
+	collada? ( dev-libs/collada-dom:= )
+	curl? ( net-misc/curl )
+	examples? (
+		fltk? ( x11-libs/fltk:1[opengl] )
+		fox? ( x11-libs/fox:1.6[opengl] )
+		glut? ( media-libs/freeglut )
+		sdl2? ( media-libs/libsdl2 )
+		wxwidgets? ( x11-libs/wxGTK:${WX_GTK_VER}[opengl,X] )
+	)
+	ffmpeg? ( media-video/ffmpeg:0= )
+	gdal? ( sci-libs/gdal:= )
+	gif? ( media-libs/giflib:= )
+	gstreamer? (
+		media-libs/gstreamer:1.0
+		media-libs/gst-plugins-base:1.0
+	)
+	jpeg? ( virtual/jpeg:0 )
+	las? ( >=sci-geosciences/liblas-1.8.0 )
+	lua? ( ${LUA_DEPS} )
+	openexr? (
+		dev-libs/imath:=
+		>=media-libs/openexr-3:=
+	)
+	openinventor? ( media-libs/coin )
+	pdf? ( app-text/poppler:=[cairo] )
+	png? ( media-libs/libpng:0= )
+	sdl? ( media-libs/libsdl )
+	svg? (
+		gnome-base/librsvg:2
+		x11-libs/cairo
+	)
+	tiff? ( media-libs/tiff:0 )
+	truetype? ( media-libs/freetype:2 )
+	vnc? ( net-libs/libvncserver )
+	xrandr? ( x11-libs/libXrandr )
+	zlib? ( sys-libs/zlib )
+"
+DEPEND="${RDEPEND}
+	x11-base/xorg-proto
+"
+
+PATCHES=(
+	"${FILESDIR}"/openscenegraph-3.6.3-cmake.patch
+	"${FILESDIR}"/openscenegraph-3.6.3-docdir.patch
+	"${FILESDIR}"/openscenegraph-3.6.5-cmake_lua_version.patch
+	"${FILESDIR}"/openscenegraph-3.6-openexr3.patch
+)
+
+pkg_setup() {
+	use lua && lua-single_pkg_setup
+}
+
+src_configure() {
+	if use examples && use wxwidgets; then
+		setup-wxwidgets unicode
+	fi
+
+	# Needed by FFmpeg
+	append-cppflags -D__STDC_CONSTANT_MACROS
+
+	local libdir=$(get_libdir)
+	local mycmakeargs=(
+		-DDYNAMIC_OPENSCENEGRAPH=ON
+		-DLIB_POSTFIX=${libdir/lib}
+		-DOPENGL_PROFILE=GL2 #GL1 GL2 GL3 GLES1 GLES3 GLES3
+		$(cmake_use_find_package collada COLLADA)
+		$(cmake_use_find_package curl CURL)
+		-DBUILD_DOCUMENTATION=$(usex doc)
+		$(cmake_use_find_package dicom DCMTK)
+		$(cmake_use_find_package egl EGL)
+		-DBUILD_OSG_EXAMPLES=$(usex examples)
+		$(cmake_use_find_package ffmpeg FFmpeg)
+		$(cmake_use_find_package gdal GDAL)
+		$(cmake_use_find_package gif GIFLIB)
+		$(cmake_use_find_package gstreamer GLIB)
+		$(cmake_use_find_package gstreamer GStreamer)
+		-DCMAKE_DISABLE_FIND_PACKAGE_GtkGl=ON
+		$(cmake_use_find_package jpeg JPEG)
+		-DCMAKE_DISABLE_FIND_PACKAGE_Jasper=ON
+		$(cmake_use_find_package las LIBLAS)
+		$(cmake_use_find_package lua Lua)
+		-DCMAKE_DISABLE_FIND_PACKAGE_OpenCascade=ON
+		$(cmake_use_find_package openexr OpenEXR)
+		$(cmake_use_find_package openinventor Inventor)
+		-DBUILD_OSG_APPLICATIONS=$(usex osgapps)
+		$(cmake_use_find_package pdf Poppler-glib)
+		$(cmake_use_find_package png PNG)
+		$(cmake_use_find_package sdl SDL)
+		$(cmake_use_find_package sdl2 SDL2)
+		$(cmake_use_find_package svg RSVG)
+		$(cmake_use_find_package tiff TIFF)
+		$(cmake_use_find_package truetype Freetype)
+		$(cmake_use_find_package vnc LibVNCServer)
+		-DOSGVIEWER_USE_XRANDR=$(usex xrandr)
+		$(cmake_use_find_package zlib ZLIB)
+		-DOSG_USE_LOCAL_LUA_SOURCE=OFF
+		-DCMAKE_RELWITHDEBINFO_POSTFIX=
+	)
+
+	if use examples; then
+		mycmakeargs+=(
+			$(cmake_use_find_package fltk FLTK)
+			$(cmake_use_find_package fox FOX)
+			$(cmake_use_find_package glut GLUT)
+			$(cmake_use_find_package wxwidgets wxWidgets)
+		)
+	fi
+
+	if use lua; then
+		mycmakeargs+=(
+			-DLUA_VERSION="$(lua_get_version)"
+		)
+	fi
+
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	use doc && cmake_src_compile doc_openscenegraph doc_openthreads
+}