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authorChristoph Haag2022-01-04 23:43:22 +0100
committerChristoph Haag2022-01-04 23:43:22 +0100
commit4862c89b2b2cd90e8a143f9bc4bb70b56e2113dc (patch)
tree42d97b749ce89e9b262533d7814e62005fb692ba
parent2209ba99a765f84230f6ec84a627766ad9f58a66 (diff)
downloadaur-4862c89b2b2cd90e8a143f9bc4bb70b56e2113dc.tar.gz
switch to eigen by default and discard arch cflags
-rw-r--r--.SRCINFO5
-rw-r--r--PKGBUILD16
2 files changed, 15 insertions, 6 deletions
diff --git a/.SRCINFO b/.SRCINFO
index a8e86739869..59ab5c18212 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
pkgbase = libsurvive-git
pkgdesc = Open-Source tool for working with lighthouse-based tracking data, including support for the HTC Vive, Vive Pro and Valve Index.
- pkgver = 2021.35f40ce
+ pkgver = 2023.feca145
pkgrel = 1
url = https://github.com/cntools/libsurvive
arch = x86_64
@@ -12,10 +12,9 @@ pkgbase = libsurvive-git
depends = hidapi
depends = xr-hardware
depends = libpcap
- depends = lapacke
- depends = cblas
depends = zlib
depends = libusb
+ depends = eigen
provides = libsurvive
conflicts = libsurvive
source = libsurvive::git+https://github.com/cntools/libsurvive.git
diff --git a/PKGBUILD b/PKGBUILD
index 96f2364f0d3..22af58af330 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -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
}