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gnu: opencv: Update configure flags.

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* gnu/packages/image-processing.scm (opencv)[arguments]: Don't use
precompiled headers. Enable all available CPU optimizations.
This commit is contained in:
Efraim Flashner 2019-01-14 10:03:41 +02:00
parent b5baf9529e
commit fdeb2def6a
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GPG key ID: 41AAE7DCCA3D8351
1 changed files with 3 additions and 2 deletions
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gnu/packages/image-processing.scm
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@ -237,16 +237,17 @@ (define-public opencv
(list "-DWITH_IPP=OFF"
"-DWITH_ITT=OFF"
"-DWITH_CAROTENE=OFF" ; only visible on arm/aarch64
"-DENABLE_PRECOMPILED_HEADERS=OFF"
;; CPU-Features:
;; See cmake/OpenCVCompilerOptimizations.cmake
;; (CPU_ALL_OPTIMIZATIONS) for a list of all optimizations
;; BASELINE is the minimum optimization all CPUs must support
;;
;; DISPATCH is the list of optional dispatches
;; DISPATCH is the list of optional dispatches. We add them all.
"-DCPU_BASELINE=SSE2, NEON"
"-DCPU_DISPATCH=SSE3,SSSE3,SSE4_1,SSE4_2,AVX,AVX2"
"-DCPU_DISPATCH=NEON;VFPV3;FP16;SSE;SSE2;SSE3;SSSE3;SSE4_1;SSE4_2;POPCNT;AVX;FP16;AVX2;FMA3;AVX_512F;AVX512_SKX"
,@(if (string-prefix? "x86_64" (or (%current-target-system)
(%current-system)))
'("-DCPU_DISPATCH_REQUIRE=SSE3,SSSE3,SSE4_1,SSE4_2,AVX,AVX2")