summaryrefslogtreecommitdiff
blob: 714a95b192e1ffdf773d416585d315cb90592f6f (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
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

PYTHON_COMPAT=( python3_{7,8,9} )
PYTHON_REQ_USE="threads(+),xml"
inherit cmake python-r1

DESCRIPTION="C++ computer vision library emphasizing customizable algorithms and structures"
HOMEPAGE="https://ukoethe.github.io/vigra/"

if [[ ${PV} == *9999 ]] ; then
	EGIT_REPO_URI="https://github.com/ukoethe/${PN}.git"
	inherit git-r3
else
	SRC_URI="https://github.com/ukoethe/${PN}/releases/download/Version-${PV//\./-}/${P}-src.tar.gz"
	KEYWORDS="amd64 arm64 ~sparc x86 ~amd64-linux ~x86-linux ~sparc-solaris ~x64-solaris ~x86-solaris"
fi

LICENSE="MIT"
SLOT="0"
IUSE="doc +fftw +hdf5 +jpeg mpi openexr +png +python test +tiff valgrind +zlib"

REQUIRED_USE="
	python? ( hdf5 ${PYTHON_REQUIRED_USE} )
	test? ( hdf5 python fftw )"

BDEPEND="
	test? (
		>=dev-python/nose-1.1.2-r1[${PYTHON_USEDEP}]
		valgrind? ( dev-util/valgrind )
	)
"
# runtime dependency on python is required by the vigra-config script
DEPEND="
	fftw? ( sci-libs/fftw:3.0 )
	hdf5? ( >=sci-libs/hdf5-1.8.0:=[mpi=] )
	jpeg? ( virtual/jpeg:0 )
	openexr? (
		media-libs/ilmbase:=
		media-libs/openexr:=
	)
	png? ( media-libs/libpng:0= )
	python? (
		${PYTHON_DEPS}
		dev-libs/boost:=[python?,${PYTHON_USEDEP}]
		dev-python/numpy[${PYTHON_USEDEP}]
	)
	tiff? ( media-libs/tiff:0= )
	zlib? ( sys-libs/zlib )
"
RDEPEND="${PYTHON_DEPS}
	${DEPEND}
"

# Severely broken, also disabled in Fedora, bugs #390447, #653442
RESTRICT="test"

PATCHES=(
	# git master
	"${FILESDIR}/${P}-fix-incorrect-template-parameter-type.patch"
	"${FILESDIR}/${P}-boost-python.patch"
	"${FILESDIR}/${P}-python3.7.patch" # bug 701208
	"${FILESDIR}/${P}-gcc-10.patch" # bug 723302
	# TODO: upstream
	"${FILESDIR}/${P}-lib_suffix.patch"
	"${FILESDIR}/${P}-cmake-module-dir.patch"
	"${FILESDIR}/${P}-sphinx.ext.pngmath.patch" # thanks to Debian; bug 678308
)

pkg_setup() {
	use python && python_setup
}

src_prepare() {
	vigra_disable() {
		if ! use ${1}; then
			sed -e "/^VIGRA_FIND_PACKAGE.*${2:-$1}/Is/^/#disabled by USE=${1}: /" \
				-i CMakeLists.txt || die "failed to disable ${1}"
		fi
	}

	cmake_src_prepare

	vigra_disable fftw fftw3
	vigra_disable fftw fftw3f
	vigra_disable jpeg
	vigra_disable png
	vigra_disable tiff
	vigra_disable zlib

	# Don't use python_fix_shebang because we can't put this behind USE="python"
	sed -i -e '/env/s:python:python3:' config/vigra-config.in || die

	use doc || cmake_comment_add_subdirectory docsrc

	if ! use test; then
		cmake_comment_add_subdirectory test
		cmake_run_in vigranumpy cmake_comment_add_subdirectory test
	fi
}

src_configure() {
	vigra_configure() {
		local mycmakeargs=(
			-DAUTOEXEC_TESTS=OFF
			-DDOCINSTALL="share/doc/${PF}/html"
			-DWITH_HDF5=$(usex hdf5)
			-DWITH_OPENEXR=$(usex openexr)
			-DWITH_VALGRIND=$(usex valgrind)
			-DWITH_VIGRANUMPY=$(usex python)
		)
		cmake_src_configure
	}

	if use python; then
		python_foreach_impl vigra_configure
	else
		vigra_configure
	fi
}

src_compile() {
	local VIGRA_BUILD_DIR
	vigra_compile() {
		cmake_src_compile
		VIGRA_BUILD_DIR="${BUILD_DIR}"
	}
	if use python; then
		python_foreach_impl vigra_compile
	else
		vigra_compile
	fi
}

src_install() {
	if use python; then
		python_foreach_impl cmake_src_install
		python_optimize
	else
		cmake_src_install
	fi
}

src_test() {
	# perhaps disable tests (see #390447)
	vigra_test() {
		PYTHONPATH="${BUILD_DIR}/vigranumpy/vigra" cmake_src_test
	}
	if use python; then
		python_foreach_impl vigra_test
	else
		vigra_test
	fi
}