summaryrefslogtreecommitdiff
blob: 5a8d78edfa9749add24c60f86ab790ba858d6084 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

CMAKE_REMOVE_MODULES_LIST="FindFreetype FindDoxygen FindZLIB"
inherit cmake

IMGUI_PN="imgui"
IMGUI_PV="1.74"
IMGUI_P="${IMGUI_PN}-${IMGUI_PV}"

DESCRIPTION="Object-oriented Graphics Rendering Engine"
HOMEPAGE="https://www.ogre3d.org/"
SRC_URI="https://github.com/OGRECave/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
	https://github.com/ocornut/${IMGUI_PN}/archive/v${IMGUI_PV}.tar.gz -> ${IMGUI_P}.tar.gz"

LICENSE="MIT public-domain"
SLOT="0/1.12"
KEYWORDS="~amd64 ~arm ~x86"

IUSE="+cache cg debug doc double-precision egl examples experimental +freeimage
	gles2 json openexr +opengl pch profile resman-pedantic tools"

REQUIRED_USE="
	|| ( gles2 opengl )
"

RESTRICT="test" #139905

RDEPEND="
	dev-games/ois
	dev-libs/pugixml
	dev-libs/zziplib
	media-libs/freetype:2
	x11-libs/libX11
	x11-libs/libXaw
	x11-libs/libXrandr
	x11-libs/libXt
	cg? ( media-gfx/nvidia-cg-toolkit )
	egl? ( media-libs/mesa[egl] )
	freeimage? ( media-libs/freeimage )
	gles2? ( media-libs/mesa[gles2] )
	json? ( dev-libs/rapidjson )
	openexr? ( media-libs/openexr:= )
	opengl? (
		virtual/glu
		virtual/opengl
	)
	tools? ( dev-libs/tinyxml[stl] )
"
DEPEND="
	${RDEPEND}
	x11-base/xorg-proto
"
BDEPEND="
	virtual/pkgconfig
	doc? ( app-doc/doxygen )
"

PATCHES=(
	"${FILESDIR}"/${P}-media_path.patch
	"${FILESDIR}"/${P}-resource_path.patch
	"${FILESDIR}"/${P}-fix_sample_source_install.patch
	"${FILESDIR}"/${PN}-1.10.12-use_system_tinyxml.patch
)

src_unpack() {
	unpack ${P}.tar.gz || die "Unpacking ${P}.zip failed"

	# Ogre 1.12.3 includes imgui, but as a submodule, it is not included
	# in the release.
	cd "${S}"/Components/Overlay/src || die "Unpack incomplete"
	unpack ${IMGUI_P}.tar.gz || die "Unpacking ${IMGUI_P}.zip failed"

	# Without this 'rm', mv puts imgui-1.73 *into* imgui/ instead of renaming.
	rm -rf "${IMGUI_PN}" || die "Removing ${IMGUI_PN} failed"
	mv "${IMGUI_P}" "${IMGUI_PN}" || die "Moving ${IMGUI_P} to ${IMGUI_PN} failed"
}

src_prepare() {
	local broken_png=(
		Icon@2x-72.png
		Default-Portrait~ipad.png
		Default-Portrait@2x~ipad.png
		Default-Landscape@2x~ipad.png
	)

	sed -i \
		-e "s:share/doc/OGRE:share/doc/${PF}:" \
		Docs/CMakeLists.txt || die
	# In this series, the CMAKE_BUILD_TARGET is hard-wired to the
	# installation. And only Debug, MinSizeRel and RelWithDebInfo
	# are supported.
	if use debug; then
		sed -i \
			-e 's/Debug/Gentoo/g' \
			CMake/InstallResources.cmake \
			|| die
		sed -i \
			-e 's/Debug/Gentoo/g' \
			CMake/Utils/OgreConfigTargets.cmake \
			|| die
	else
		sed -i \
			-e 's/MinSizeRel/Gentoo/g' \
			CMake/InstallResources.cmake \
			|| die
		sed -i \
			-e 's/MinSizeRel/Gentoo/g' \
			CMake/Utils/OgreConfigTargets.cmake \
			|| die
	fi

	# Fix broken png files
	einfo "Fixing broken png files."
	pushd "${S}"/Samples/Common/misc 1>/dev/null 2>&1
	for png in "${broken_png[@]}"; do
		pngfix -q --out=out.png ${png}
		mv -f out.png "${png}" || die
	done
	popd 1>/dev/null 2>&1
	einfo "done ..."

	# Fix some path issues
	cmake_src_prepare
}

src_configure() {
	local mycmakeargs=(
		-DCMAKE_SKIP_INSTALL_RPATH=yes
		-DOGRE_BUILD_COMPONENT_BITES=yes
		-DOGRE_BUILD_COMPONENT_CSHARP=no
		-DOGRE_BUILD_COMPONENT_HLMS=$(usex experimental)
		-DOGRE_BUILD_COMPONENT_JAVA=no
		-DOGRE_BUILD_COMPONENT_OVERLAY=yes
		-DOGRE_BUILD_COMPONENT_OVERLAY_IMGUI=yes
		-DOGRE_BUILD_COMPONENT_PAGING=yes
		-DOGRE_BUILD_COMPONENT_PROPERTY=yes
		-DOGRE_BUILD_COMPONENT_PYTHON=no
		-DOGRE_BUILD_COMPONENT_RTSHADERSYSTEM=yes
		-DOGRE_BUILD_COMPONENT_TERRAIN=yes
		-DOGRE_BUILD_COMPONENT_VOLUME=yes
		-DOGRE_BUILD_DEPENDENCIES=no
		-DOGRE_BUILD_PLUGIN_CG=$(usex cg)
		-DOGRE_BUILD_PLUGIN_FREEIMAGE=$(usex freeimage)
		-DOGRE_BUILD_PLUGIN_EXRCODEC=$(usex openexr)
		-DOGRE_BUILD_RENDERSYSTEM_GL=$(usex opengl)
		-DOGRE_BUILD_RENDERSYSTEM_GL3PLUS=$(usex opengl)
		-DOGRE_BUILD_RENDERSYSTEM_GLES2=$(usex gles2)
		-DOGRE_BUILD_SAMPLES=$(usex examples)
		-DOGRE_BUILD_TESTS=no
		-DOGRE_BUILD_TOOLS=$(usex tools)
		-DOGRE_CONFIG_DOUBLE=$(usex double-precision)
		-DOGRE_CONFIG_ENABLE_GL_STATE_CACHE_SUPPORT=$(usex cache)
		-DOGRE_CONFIG_ENABLE_GLES2_CG_SUPPORT=$(usex gles2 $(usex cg) no)
		-DOGRE_CONFIG_ENABLE_GLES3_SUPPORT=$(usex gles2)
		-DOGRE_CONFIG_THREADS=3
		-DOGRE_CONFIG_THREAD_PROVIDER=std
		-DOGRE_ENABLE_PRECOMPILED_HEADERS=$(usex pch)
		-DOGRE_GLSUPPORT_USE_EGL=$(usex egl)
		-DOGRE_INSTALL_DOCS=$(usex doc)
		-DOGRE_INSTALL_SAMPLES=$(usex examples)
		-DOGRE_INSTALL_SAMPLES_SOURCE=$(usex examples)
		-DOGRE_PROFILING=$(usex profile)
		-DOGRE_RESOURCEMANAGER_STRICT=$(usex resman-pedantic 1 2)
	)

	cmake_src_configure
}

src_compile() {
	cmake_src_compile

	if use doc ; then
		eninja -C "${BUILD_DIR}" OgreDoc
	fi
}

src_install() {
	cmake_src_install

	CONFIGDIR=/etc/OGRE
	SHAREDIR=/usr/share/OGRE

	# plugins and resources are the main configuration
	insinto "${CONFIGDIR}"
	doins "${BUILD_DIR}"/bin/plugins.cfg
	doins "${BUILD_DIR}"/bin/resources.cfg
	dosym "${CONFIGDIR}"/plugins.cfg "${SHAREDIR}"/plugins.cfg
	dosym "${CONFIGDIR}"/resources.cfg "${SHAREDIR}"/resources.cfg

	# These are only for the sample browser
	if use examples ; then
		insinto "${SHAREDIR}"
		doins "${BUILD_DIR}"/bin/quakemap.cfg
		doins "${BUILD_DIR}"/bin/samples.cfg
	fi
}

pkg_postinst() {
	elog "If you experience crashes when starting /usr/bin/SampleBrowser,"
	elog "remove the cache directory at:"
	elog "  '~/.cache/OGRE Sample Browser'"
	elog "first, before filling a bug report."
}