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Fix build with use_gpu=true #221

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Merged
bodono merged 2 commits into from
Jul 22, 2026
Merged

Fix build with use_gpu=true #221

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74725ea
meson.build: unfold globs
stephen-huan Jul 5, 2026
8c6077e
meson.build: add dependency on cublas and cusparse
stephen-huan Jul 5, 2026
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14 changes: 12 additions & 2 deletions meson.build
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Original file line number Diff line number Diff line change
Expand Up @@ -288,6 +288,16 @@ endif
if get_option('use_gpu')
gpu_c_args = common_c_args + ['-DPY_GPU=1', '-DINDIRECT=1']
_deps += cuda_dep
cublas_dep = cc.find_library('cublas', required: false)
if not cublas_dep.found()
cublas_dep = dependency('cublas', required: true)
endif
_deps += cublas_dep
cusparse_dep = cc.find_library('cusparse', required: false)
if not cusparse_dep.found()
cusparse_dep = dependency('cusparse', required: true)
endif
_deps += cusparse_dep
if get_option('gpu_atrans')
gpu_c_args += '-DGPU_TRANSPOSE_MAT=1'
endif
Expand All @@ -300,8 +310,8 @@ if get_option('use_gpu')
# In Meson, sources with a `.cu` extension are compiled with nvcc by default.
# To compile `.c` files with nvcc, they must be explicitly targeted.
# It is strongly recommended to rename CUDA-C files to `.cu`.
fs.glob('scs_source/linsys/gpu/*.c'),
fs.glob('scs_source/linsys/gpu/indirect/*.c'),
'scs_source/linsys/gpu/gpu.c',
'scs_source/linsys/gpu/indirect/private.c',
c_args: gpu_c_args,
dependencies: _deps,
include_directories: [
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