summaryrefslogtreecommitdiff
blob: 499d8ead6b537cad322a103d5a0556b2fd145c54 (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
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

# ninja does not work due to fortran
CMAKE_MAKEFILE_GENERATOR=emake
FORTRAN_NEEDED="fortran"
PYTHON_COMPAT=( python3_{7,8,9} )

inherit cmake cuda elisp-common fortran-2 prefix python-single-r1 toolchain-funcs

DESCRIPTION="C++ data analysis framework and interpreter from CERN"
HOMEPAGE="https://root.cern"

IUSE="+X aqua +asimage c++11 c++14 +c++17 cuda cudnn +davix debug emacs
	+examples fits fftw fortran +gdml graphviz +gsl http libcxx +minuit
	mpi mysql odbc +opengl oracle postgres prefix pythia6 pythia8 +python
	qt5 R +roofit +root7 shadow sqlite +ssl +tbb test +tmva +unuran uring
	vc vmc +xml xrootd"
RESTRICT="!test? ( test )"

if [[ ${PV} =~ "9999" ]] ; then
	inherit git-r3
	EGIT_REPO_URI="https://github.com/root-project/root.git"
	if [[ ${PV} == "9999" ]]; then
		SLOT="0"
	else
		SLOT="$(ver_cut 1-2)/$(ver_cut 3)"
		EGIT_BRANCH="v$(ver_cut 1)-$(ver_cut 2)-00-patches"
	fi
else
	KEYWORDS="~amd64 ~x86"
	SRC_URI="https://root.cern/download/${PN}_v${PV}.source.tar.gz"
fi

LICENSE="LGPL-2.1 freedist MSttfEULA LGPL-3 libpng UoI-NCSA"

REQUIRED_USE="
	^^ ( c++11 c++14 c++17 )
	cuda? ( tmva )
	cudnn? ( cuda )
	!X? ( !asimage !opengl !qt5 )
	davix? ( ssl xml )
	python? ( ${PYTHON_REQUIRED_USE} )
	qt5? ( root7 )
	root7? ( || ( c++14 c++17 ) )
	tmva? ( gsl )
	uring? ( root7 )
"

CDEPEND="
	app-arch/lz4
	app-arch/zstd
	app-arch/xz-utils
	fortran? ( dev-lang/cfortran )
	dev-cpp/nlohmann_json
	dev-libs/libpcre:3
	dev-libs/xxhash
	media-fonts/dejavu
	media-libs/freetype:2
	media-libs/libpng:0=
	virtual/libcrypt:=
	sys-libs/ncurses:=
	sys-libs/zlib
	X? (
		x11-libs/libX11:0
		x11-libs/libXext:0
		x11-libs/libXft:0
		x11-libs/libXpm:0
		opengl? (
			media-libs/ftgl:0=
			media-libs/glew:0=
			virtual/opengl
			virtual/glu
			x11-libs/gl2ps:0=
		)
		qt5? (
			dev-qt/qtcore:5
			dev-qt/qtgui:5
			dev-qt/qtwebengine:5[widgets]
		)
	)
	asimage? ( media-libs/libafterimage[gif,jpeg,png,tiff] )
	cuda? ( >=dev-util/nvidia-cuda-toolkit-9.0 )
	cudnn? ( dev-libs/cudnn )
	davix? ( net-libs/davix )
	emacs? ( >=app-editors/emacs-23.1:* )
	fftw? ( sci-libs/fftw:3.0= )
	fits? ( sci-libs/cfitsio:0= )
	graphviz? ( media-gfx/graphviz )
	gsl? ( sci-libs/gsl:= )
	http? ( dev-libs/fcgi:0= )
	libcxx? ( sys-libs/libcxx )
	unuran? ( sci-mathematics/unuran:0= )
	minuit? ( !sci-libs/minuit )
	mpi? ( virtual/mpi )
	mysql? ( dev-db/mysql-connector-c )
	odbc? ( || ( dev-db/libiodbc dev-db/unixODBC ) )
	oracle? ( dev-db/oracle-instantclient-basic )
	postgres? ( dev-db/postgresql:= )
	pythia6? ( sci-physics/pythia:6 )
	pythia8? ( sci-physics/pythia:8 )
	python? ( ${PYTHON_DEPS} )
	R? ( dev-lang/R )
	shadow? ( sys-apps/shadow )
	sqlite? ( dev-db/sqlite:3 )
	ssl? ( dev-libs/openssl:0= )
	tbb? ( dev-cpp/tbb )
	tmva? (
		$(python_gen_cond_dep '
			dev-python/numpy[${PYTHON_MULTI_USEDEP}]
		')
	)
	uring? ( sys-libs/liburing )
	vc? ( dev-libs/vc:= )
	xml? ( dev-libs/libxml2:2= )
	xrootd? ( net-libs/xrootd:0= )
"

DEPEND="${CDEPEND}
	virtual/pkgconfig"

RDEPEND="${CDEPEND}"

PATCHES=(
	"${FILESDIR}"/${PN}-6.12.06_cling-runtime-sysroot.patch
)

pkg_setup() {
	use fortran && fortran-2_pkg_setup
	use python && python-single-r1_pkg_setup

	elog "There are extra options on packages not available in Gentoo."
	elog "You can use the environment variable EXTRA_ECONF to enable"
	elog "these packages. For example, for Vdt you would set:"
	elog "EXTRA_ECONF=\"-Dbuiltin_vdt=ON -Dvdt=ON\""
}

src_prepare() {
	use cuda && cuda_src_prepare

	cmake_src_prepare

	sed -i "/CLING_BUILD_PLUGINS/d" interpreter/CMakeLists.txt || die

	# CSS should use local images
	sed -i -e 's,http://.*/,,' etc/html/ROOT.css || die "html sed failed"

	eapply_user
}

# Note: ROOT uses bundled clang because it is patched and API-incompatible
#       with vanilla clang. The patches enable the C++ interpreter to work.
#       Since ROOT installs many files into /etc (>100MB in total) that don't
#       really belong there, we install it into another directory to avoid
#       making /etc too big.

src_configure() {
	local mycmakeargs=(
		-DCMAKE_C_COMPILER=$(tc-getCC)
		-DCMAKE_CXX_COMPILER=$(tc-getCXX)
		-DCMAKE_CUDA_HOST_COMPILER=$(tc-getCXX)
		-DCMAKE_C_FLAGS="${CFLAGS}"
		-DCMAKE_CXX_FLAGS="${CXXFLAGS}"
		-DCMAKE_CXX_STANDARD=$((usev c++11 || usev c++14 || usev c++17) | cut -c4-)
		-DPYTHON_EXECUTABLE="${EPREFIX}/usr/bin/${EPYTHON}"
		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/${PN}/$(ver_cut 1-2)"
		-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/${PN}/$(ver_cut 1-2)/share/man"
		-DCMAKE_INSTALL_LIBDIR="lib"
		-DDEFAULT_SYSROOT="${EPREFIX}"
		-DCLING_BUILD_PLUGINS=OFF
		-Dasserts=OFF
		-Ddev=OFF
		-Dexceptions=ON
		-Dfail-on-missing=ON
		-Dgnuinstall=OFF
		-Dshared=ON
		-Dsoversion=ON
		-Dbuiltin_llvm=ON
		-Dbuiltin_clang=ON
		-Dbuiltin_cling=ON
		-Dbuiltin_openui5=ON
		-Dbuiltin_afterimage=OFF
		-Dbuiltin_cfitsio=OFF
		-Dbuiltin_davix=OFF
		-Dbuiltin_fftw3=OFF
		-Dbuiltin_freetype=OFF
		-Dbuiltin_ftgl=OFF
		-Dbuiltin_gl2ps=OFF
		-Dbuiltin_glew=OFF
		-Dbuiltin_gsl=OFF
		-Dbuiltin_lz4=OFF
		-Dbuiltin_lzma=OFF
		-Dbuiltin_nlohmannjson=OFF
		-Dbuiltin_openssl=OFF
		-Dbuiltin_pcre=OFF
		-Dbuiltin_tbb=OFF
		-Dbuiltin_unuran=OFF
		-Dbuiltin_vc=OFF
		-Dbuiltin_vdt=OFF
		-Dbuiltin_veccore=OFF
		-Dbuiltin_xrootd=OFF
		-Dbuiltin_xxhash=OFF
		-Dbuiltin_zlib=OFF
		-Dbuiltin_zstd=OFF
		-Dalien=OFF
		-Darrow=OFF
		-Dasimage=$(usex asimage)
		-Dccache=OFF # use ccache via portage
		-Dcefweb=OFF
		-Dclad=OFF
		-Dcocoa=$(usex aqua)
		-Dcuda=$(usex cuda)
		-Dcudnn=$(usex cudnn)
		-Dcxxmodules=OFF # requires clang, unstable
		-Ddataframe=ON
		-Ddavix=$(usex davix)
		-Ddcache=OFF
		-Ddistcc=OFF
		-Dfcgi=$(usex http)
		-Dfftw3=$(usex fftw)
		-Dfitsio=$(usex fits)
		-Dfortran=$(usex fortran)
		-Dgdml=$(usex gdml)
		-Dgfal=OFF
		-Dgminimal=OFF
		-Dgsl_shared=$(usex gsl)
		-Dgviz=$(usex graphviz)
		-Dhttp=$(usex http)
		-Dimt=$(usex tbb)
		-Dlibcxx=$(usex libcxx)
		-Dmathmore=$(usex gsl)
		-Dmemstat=OFF # deprecated
		-Dminimal=OFF
		-Dminuit2=$(usex minuit)
		-Dminuit=$(usex minuit)
		-Dmlp=$(usex tmva)
		-Dmonalisa=OFF
		-Dmpi=$(usex mpi)
		-Dmysql=$(usex mysql)
		-Dodbc=$(usex odbc)
		-Dopengl=$(usex opengl)
		-Doracle=$(usex oracle)
		-Dpgsql=$(usex postgres)
		-Dpythia6=$(usex pythia6)
		-Dpyroot=$(usex python) # python was renamed to pyroot
		#-Dpyroot_legacy=OFF # set to ON to use legacy PyROOT (6.22 and later)
		#-Dpyroot_experimental=OFF # set to ON to use new PyROOT (6.20 and earlier)
		-Dpythia8=$(usex pythia8)
		-Dqt5web=$(usex qt5)
		-Dr=$(usex R)
		-Droofit=$(usex roofit)
		-Droot7=$(usex root7)
		-Drootbench=OFF
		-Droottest=OFF
		-Drpath=OFF
		-Druntime_cxxmodules=OFF
		-Dshadowpw=$(usex shadow)
		-Dspectrum=ON
		-Dsqlite=$(usex sqlite)
		-Dssl=$(usex ssl)
		-Dtcmalloc=OFF
		-Dtest_distrdf_pyspark=OFF
		-Dtesting=$(usex test)
		-Dtmva=$(usex tmva)
		-Dtmva-cpu=$(usex tmva)
		-Dtmva-gpu=$(usex cuda)
		-Dtmva-pymva=$(usex tmva)
		-Dtmva-rmva=$(usex R)
		-Dunuran=$(usex unuran)
		-During=$(usex uring)
		-Dvc=$(usex vc)
		-Dvdt=OFF
		-Dveccore=OFF
		-Dvecgeom=OFF
		-Dvmc=$(usex vmc)
		-Dx11=$(usex X)
		-Dxml=$(usex xml)
		-Dxrootd=$(usex xrootd)
		${EXTRA_ECONF}
	)

	CMAKE_BUILD_TYPE=$(usex debug Debug Release) \
	cmake_src_configure
}

src_compile() {
	# needed for hsimple.root
	addwrite /dev/random
	cmake_src_compile
}

src_install() {
	cmake_src_install

	ROOTSYS=${EPREFIX}/usr/lib/${PN}/$(ver_cut 1-2)

	if [[ ${PV} == "9999" ]]; then
		ROOTENV="9900${PN}-git"
	else
		ROOTENV="$((9999 - $(ver_cut 2)))${PN}-$(ver_cut 1-2)-git"
	fi

	cat > ${ROOTENV} <<- EOF || die
	MANPATH="${ROOTSYS}/share/man"
	PATH="${ROOTSYS}/bin"
	ROOTPATH="${ROOTSYS}/bin"
	LDPATH="${ROOTSYS}/lib"
	EOF

	if use python; then
		echo "PYTHONPATH=\"${ROOTSYS}/lib\"" >> ${ROOTENV} || die
	fi

	doenvd ${ROOTENV}

	if use emacs; then
		elisp-install ${PN}-$(ver_cut 1-2) "${BUILD_DIR}"/root-help.el
	fi

	pushd "${D}/${ROOTSYS}" > /dev/null

	rm -r emacs bin/*.{csh,sh,fish} || die

	if ! use examples; then
		rm -r tutorials || die
	fi

	# create versioned symlinks for binaries
	if [[ ! ${PV} == "9999" ]]; then
		cd bin;
		for exe in *; do
			dosym "${exe}" "/usr/lib/${PN}/$(ver_cut 1-2)/bin/${exe}-$(ver_cut 1-2)"
		done
	fi
}