summaryrefslogtreecommitdiff
blob: 8357955fde30335ce520567406bae3c0c81dde7f (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
# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit check-reqs toolchain-funcs unpacker

DRIVER_PV="555.42.06"

DESCRIPTION="NVIDIA CUDA Toolkit (compiler and friends)"
HOMEPAGE="https://developer.nvidia.com/cuda-zone"
SRC_URI="https://developer.download.nvidia.com/compute/cuda/${PV}/local_installers/cuda_${PV}_${DRIVER_PV}_linux.run"
S="${WORKDIR}"

LICENSE="NVIDIA-CUDA"
SLOT="0/${PV}"
KEYWORDS="-* ~amd64 ~amd64-linux"
IUSE="debugger examples nsight profiler rdma vis-profiler sanitizer"
RESTRICT="bindist mirror"

# since CUDA 11, the bundled toolkit driver (== ${DRIVER_PV}) and the
# actual required minimum driver version are different.
RDEPEND="
	<sys-devel/gcc-14_pre[cxx]
	virtual/libcrypt
	examples? (
		media-libs/freeglut
		media-libs/glu
	)
	nsight? (
		app-crypt/mit-krb5
		dev-libs/libpfm
		dev-libs/wayland
		dev-qt/qtwayland:6
		>=dev-libs/openssl-3
		media-libs/tiff-compat:4
		sys-libs/zlib
	)
	rdma? ( sys-cluster/rdma-core )
	vis-profiler? (
		>=virtual/jre-1.8:*
	)"
BDEPEND="nsight? ( dev-util/patchelf )"

QA_PREBUILT="opt/cuda/*"
CHECKREQS_DISK_BUILD="15000M"

pkg_setup() {
	check-reqs_pkg_setup
}

src_prepare() {
	# ATTENTION: change requires revbump, see link below for supported GCC # versions
	# https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html#system-requirements
	local cuda_supported_gcc="8.5 9.5 10 11 12 13"

	sed \
		-e "s:CUDA_SUPPORTED_GCC:${cuda_supported_gcc}:g" \
		"${FILESDIR}"/cuda-config.in > "${T}"/cuda-config || die

	default
}

src_install() {
	local cudadir=/opt/cuda
	local ecudadir="${EPREFIX}${cudadir}"
	local pathextradirs ldpathextradirs
	dodir ${cudadir}
	into ${cudadir}

	# Install standard sub packages
	local builddirs=(
		builds/cuda_{cccl,cudart,cuobjdump,cuxxfilt,demo_suite,nvcc,nvdisasm,nvml_dev,nvprune,nvrtc,nvtx,opencl}
		builds/lib{cublas,cufft,cufile,curand,cusolver,cusparse,npp,nvjitlink,nvjpeg}
		builds/nvidia_fs
		$(usex profiler "builds/cuda_nvprof builds/cuda_cupti builds/cuda_profiler_api" "")
		$(usex vis-profiler "builds/cuda_nvvp" "")
		$(usex debugger "builds/cuda_gdb" "")
	)

	local d f
	for d in "${builddirs[@]}"; do
		ebegin "Installing ${d}"
		[[ -d ${d} ]] || die "Directory does not exist: ${d}"

		if [[ -d ${d}/bin ]]; then
			for f in ${d}/bin/*; do
				if [[ -f ${f} ]]; then
					dobin "${f}"
				else
					insinto ${cudadir}/bin
					doins -r "${f}"
				fi
			done
		fi

		insinto ${cudadir}
		if [[ -d ${d}/targets ]]; then
			doins -r "${d}"/targets
		fi
		if [[ -d ${d}/share ]]; then
			doins -r "${d}"/share
		fi
		if [[ -d ${d}/extras ]]; then
			doins -r "${d}"/extras
		fi
		eend $?
	done
	dobin "${T}"/cuda-config

	doins builds/EULA.txt
	# nvml and nvvm need special handling
	ebegin "Installing nvvm"
	doins -r builds/cuda_nvcc/nvvm
	fperms +x ${cudadir}/nvvm/bin/cicc
	eend $?

	ebegin "Installing nvml"
	doins -r builds/cuda_nvml_dev/nvml
	eend $?

	if use sanitizer; then
		ebegin "Installing sanitizer"
		dobin builds/integration/Sanitizer/compute-sanitizer
		doins -r builds/cuda_sanitizer_api/compute-sanitizer
		# special handling for the executable
		fperms +x ${cudadir}/compute-sanitizer/compute-sanitizer
		eend $?
	fi

	use debugger && ldpathextradirs+=":${ecudadir}/extras/Debugger/lib64"
	use profiler && ldpathextradirs+=":${ecudadir}/extras/CUPTI/lib64"

	if use vis-profiler; then
		ebegin "Installing libnvvp"
		doins -r builds/cuda_nvvp/libnvvp
		# special handling for the executable
		fperms +x ${cudadir}/libnvvp/nvvp
		eend $?
		pathextradirs+=":${ecudadir}/libnvvp"
	fi

	if use nsight; then
		local ncu_dir=$(grep -o 'nsight-compute-[0-9][0-9\.]*' -m1 manifests/cuda_x86_64.xml)
		ebegin "Installing ${ncu_dir}"
		mv builds/nsight_compute builds/${ncu_dir} || die
		doins -r builds/${ncu_dir}

		# check this list on every bump
		local exes=(
			${ncu_dir}/ncu
			${ncu_dir}/ncu-ui
			${ncu_dir}/host/linux-desktop-glibc_2_11_3-x64/libexec/QtWebEngineProcess
			${ncu_dir}/host/linux-desktop-glibc_2_11_3-x64/CrashReporter
			${ncu_dir}/host/linux-desktop-glibc_2_11_3-x64/OpenGLVersionChecker
			${ncu_dir}/host/linux-desktop-glibc_2_11_3-x64/QdstrmImporter
			${ncu_dir}/host/linux-desktop-glibc_2_11_3-x64/ncu-ui
			${ncu_dir}/host/linux-desktop-glibc_2_11_3-x64/ncu-ui.bin
			${ncu_dir}/target/linux-desktop-glibc_2_11_3-x64/TreeLauncherSubreaper
			${ncu_dir}/target/linux-desktop-glibc_2_11_3-x64/TreeLauncherTargetLdPreloadHelper
			${ncu_dir}/target/linux-desktop-glibc_2_11_3-x64/ncu
		)

		dobin builds/integration/nsight-compute/{ncu,ncu-ui}
		eend $?

		# remove rdma libs (unless USE=rdma)
		if ! use rdma; then
			rm -r "${ED}"/${cudadir}/${ncu_dir}/host/target-linux-x64/CollectX || die
		fi

		local nsys_dir=$(grep -o 'nsight-systems-[0-9][0-9\.]*' -m1 manifests/cuda_x86_64.xml)
		ebegin "Installing ${nsys_dir}"
		mv builds/nsight_systems builds/${nsys_dir} || die
		doins -r builds/${nsys_dir}

		# check this list on every bump
		exes+=(
			${nsys_dir}/host-linux-x64/nsys-ui
			${nsys_dir}/host-linux-x64/nsys-ui.bin
			${nsys_dir}/host-linux-x64/ResolveSymbols
			${nsys_dir}/host-linux-x64/ImportNvtxt
			${nsys_dir}/host-linux-x64/CrashReporter
			${nsys_dir}/host-linux-x64/QdstrmImporter
			${nsys_dir}/host-linux-x64/libexec/QtWebEngineProcess
			${nsys_dir}/target-linux-x64/nsys
			${nsys_dir}/target-linux-x64/launcher
			${nsys_dir}/target-linux-x64/nvgpucs
			${nsys_dir}/target-linux-x64/nsys-launcher
			${nsys_dir}/target-linux-x64/sqlite3
			${nsys_dir}/target-linux-x64/python/bin/python
			${nsys_dir}/target-linux-x64/CudaGpuInfoDumper
		)

		# remove rdma libs (unless USE=rdma)
		if ! use rdma; then
			rm -r "${ED}"/${cudadir}/${nsys_dir}/target-linux-x64/CollectX || die
		fi

		dobin builds/integration/nsight-systems/{nsight-sys,nsys,nsys-ui}
		eend $?

		# nsight scripts and binaries need to have their executable bit set, #691284
		for f in "${exes[@]}"; do
			fperms +x ${cudadir}/${f}
		done

		# fix broken RPATHs
		patchelf --set-rpath '$ORIGIN' \
		"${ED}"/${cudadir}/${ncu_dir}/host/{linux-desktop-glibc_2_11_3-x64,target-linux-x64}/{libarrow.so,libparquet.so.500.0.0} || die
		patchelf --set-rpath '$ORIGIN' \
		"${ED}"/${cudadir}/${nsys_dir}/{host-linux-x64,target-linux-x64}/{libarrow.so,libparquet.so.500.0.0} || die

		# remove foreign archs (triggers SONAME warning, #749903)
		rm -r "${ED}"/${cudadir}/${ncu_dir}/target/linux-desktop-t210-a64 || die

		# unbundle libstdc++
		rm "${ED}"/${cudadir}/${nsys_dir}/host-linux-x64/libstdc++.so.6 || die

		# unbundle openssl
		rm "${ED}"/${cudadir}/${ncu_dir}/host/linux-desktop-glibc_2_11_3-x64/lib{crypto,ssl}.so* || die
		rm "${ED}"/${cudadir}/${nsys_dir}/host-linux-x64/lib{crypto,ssl}.so* || die

		# unbundle libpfm
		rm "${ED}"/${cudadir}/${nsys_dir}/host-linux-x64/libpfm.so* || die

		# TODO: unbundle qt5
		# TODO: unbundle boost
		# TODO: unbundle icu
		# TODO: unbundle mesa
		# TODO: unbundle libSshClient
		# TODO: unbundle sqlite
	fi

	if use examples; then
		local exes=(
			extras/demo_suite/bandwidthTest
			extras/demo_suite/busGrind
			extras/demo_suite/deviceQuery
			extras/demo_suite/nbody
			extras/demo_suite/oceanFFT
			extras/demo_suite/randomFog
			extras/demo_suite/vectorAdd
		)

		# set executable bit on demo_suite binaries
		for f in "${exes[@]}"; do
			fperms +x ${cudadir}/${f}
		done
	else
		rm -r "${ED}"/${cudadir}/extras/demo_suite || die
	fi

	# remove rdma libs (unless USE=rdma)
	if ! use rdma; then
		rm "${ED}"/${cudadir}/targets/x86_64-linux/lib/libcufile_rdma* || die
	fi

	# Add include and lib symlinks
	dosym targets/x86_64-linux/include ${cudadir}/include
	dosym targets/x86_64-linux/lib ${cudadir}/lib64

	# Remove bad symlinks
	rm "${ED}"/${cudadir}/targets/x86_64-linux/include/include || die
	rm "${ED}"/${cudadir}/targets/x86_64-linux/lib/lib64 || die

	# Remove dead gdb plugins
	if use debugger; then
		rm "${ED}"/${cudadir}/bin/cuda-gdb-python3.{8,9}-tui || die
	fi

	newenvd - 99cuda <<-EOF
		PATH=${ecudadir}/bin${pathextradirs}
		ROOTPATH=${ecudadir}/bin
		LDPATH=${ecudadir}/lib64:${ecudadir}/nvvm/lib64${ldpathextradirs}
	EOF

	# Cuda prepackages libraries, don't revdep-build on them
	insinto /etc/revdep-rebuild
	newins - 80${PN} <<-EOF
		SEARCH_DIRS_MASK="${ecudadir}"
	EOF

	# https://bugs.gentoo.org/926116
	insinto /etc/sandbox.d
	newins - 80${PN} <<-EOF
		SANDBOX_PREDICT="/proc/self/task"
	EOF
}

pkg_postinst_check() {
	local a="$("${EROOT}"/opt/cuda/bin/cuda-config -s)"
	local b="0.0"
	local v
	for v in ${a}; do
		ver_test "${v}" -gt "${b}" && b="${v}"
	done

	# if gcc and if not gcc-version is at least greatest supported
	if tc-is-gcc && \
		ver_test $(gcc-version) -gt "${b}"; then
			ewarn
			ewarn "gcc > ${b} will not work with CUDA"
			ewarn "Make sure you set an earlier version of gcc with gcc-config"
			ewarn "or append --compiler-bindir= pointing to a gcc bindir like"
			ewarn "--compiler-bindir=${EPREFIX}/usr/*pc-linux-gnu/gcc-bin/gcc${b}"
			ewarn "to the nvcc compiler flags"
			ewarn
	fi
}

pkg_postinst() {
	if [[ ${MERGE_TYPE} != binary ]]; then
		pkg_postinst_check
	fi

	if use profiler || use nsight; then
		einfo
		einfo "nvidia-drivers restrict access to performance counters."
		einfo "You'll need to either run profiling tools (nvprof, nsight) "
		einfo "using sudo (needs cap SYS_ADMIN) or add the following line to "
		einfo "a modprobe configuration file "
		einfo "(e.g. /etc/modprobe.d/nvidia-prof.conf): "
		einfo
		einfo "options nvidia NVreg_RestrictProfilingToAdminUsers=0"
		einfo
	fi
}