diff options
Diffstat (limited to 'PKGBUILD')
| -rw-r--r-- | PKGBUILD | 16 |
1 files changed, 13 insertions, 3 deletions
@@ -1,12 +1,12 @@ basename=libsurvive pkgname=$basename-git -pkgver=2021.35f40ce +pkgver=2023.feca145 pkgrel=1 pkgdesc="Open-Source tool for working with lighthouse-based tracking data, including support for the HTC Vive, Vive Pro and Valve Index." arch=(x86_64 i686) url="https://github.com/cntools/libsurvive" license=(MIT) -depends=("hidapi" "xr-hardware" "libpcap" "lapacke" "cblas" "zlib" "libusb") +depends=("hidapi" "xr-hardware" "libpcap" "zlib" "libusb" "eigen") # "lapacke" "cblas" "blas" conflicts=($basename) provides=($basename) makedepends=("git" "cmake" "ninja") @@ -31,9 +31,19 @@ prepare() { } build() { + # HACK: possible issue with -O flags and second index controller not being detected, seems to be better with only survive's own cflags + unset CFLAGS CXXFLAG + cd $basename rm -rf build - cmake -B build -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_LIBDIR=lib + + # there is an openblas issue that causes high cpu usage unless OPENBLAS_NUM_THREADS=0 is set. + # works with lapack reference blas but its use is discouraged as it's not tuned. + # -DUSE_EIGEN=ON disables the use of blas in favor of libsurvive's own single threaded matrix math using eigen. + # This will probably require slightly more cpu power than a tuned blas implementation. + # If running on a weak CPU, consider installing a blas implementation and using -DUSE_EIGEN=OFF. + + cmake -B build -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_LIBDIR=lib -DUSE_EIGEN=ON ninja -C build } |