diff options
| -rw-r--r-- | user/opencv/APKBUILD | 14 | ||||
| -rw-r--r-- | user/opencv/pmmx.patch | 27 |
2 files changed, 36 insertions, 5 deletions
diff --git a/user/opencv/APKBUILD b/user/opencv/APKBUILD index 7d403770e..3f4c9e58c 100644 --- a/user/opencv/APKBUILD +++ b/user/opencv/APKBUILD @@ -2,7 +2,7 @@ # Maintainer: pkgname=opencv pkgver=3.4.1 -pkgrel=1 +pkgrel=2 pkgdesc="Computer vision and machine learning software library" url="https://opencv.org" arch="all" @@ -13,7 +13,9 @@ makedepends="cmake doxygen ffmpeg-dev gst-plugins-base-dev gtk+2.0-dev gtk+3.0-dev jasper-dev libdc1394-dev libgomp libgphoto2-dev libjpeg-turbo-dev libpng-dev libwebp-dev tiff-dev v4l-utils-dev" subpackages="$pkgname-dev $pkgname-libs" -source="opencv-$pkgver.tar.gz::https://github.com/opencv/opencv/archive/$pkgver.tar.gz" +source="opencv-$pkgver.tar.gz::https://github.com/opencv/opencv/archive/$pkgver.tar.gz + pmmx.patch + " prepare() { cd "$builddir" @@ -23,6 +25,7 @@ prepare() { case $i in */carotene*) continue;; */protobuf*) continue;; + */ittnotify) continue;; # Else FTBFS on x86_64 esac rm -rf "$i" done @@ -39,8 +42,8 @@ build() { -DCMAKE_INSTALL_LIBDIR=lib \ -DBUILD_SHARED_LIBS=True \ -DCMAKE_BUILD_TYPE=RelWithDebugInfo \ - -DCMAKE_CXX_FLAGS="$CXXFLAGS" \ - -DCMAKE_C_FLAGS="$CFLAGS" \ + -DCMAKE_CXX_FLAGS="$CXXFLAGS -U_FORTIFY_SOURCE" \ + -DCMAKE_C_FLAGS="$CFLAGS -U_FORTIFY_SOURCE" \ -DENABLE_PRECOMPILED_HEADERS=OFF \ -DWITH_OPENMP=ON \ -DWITH_OPENCL=ON \ @@ -61,4 +64,5 @@ package() { make DESTDIR="$pkgdir" install } -sha512sums="e1fc14285090c6fe9e26e721f2d67d7096650c523147e925567426ef76aa7f4c6f12035d6f6ce3ec7991a75a6828a810fd4f9b75f78ed5fcccecefbadd79944b opencv-3.4.1.tar.gz" +sha512sums="e1fc14285090c6fe9e26e721f2d67d7096650c523147e925567426ef76aa7f4c6f12035d6f6ce3ec7991a75a6828a810fd4f9b75f78ed5fcccecefbadd79944b opencv-3.4.1.tar.gz +8ebf573e3f02b78b5769eaf828215698073096a1dade9214af0382cfbbe2353307df836a6af8c4e86246ad33fefe1f64a1087d0ff7a6dc7c5f3e231592c20b4c pmmx.patch" diff --git a/user/opencv/pmmx.patch b/user/opencv/pmmx.patch new file mode 100644 index 000000000..f36d643cf --- /dev/null +++ b/user/opencv/pmmx.patch @@ -0,0 +1,27 @@ +From 7dc162cb4252ccf461f1c63650abde3c8807b79c Mon Sep 17 00:00:00 2001 +From: Alexander Alekhin <alexander.alekhin@intel.com> +Date: Mon, 9 Apr 2018 18:25:51 +0300 +Subject: [PATCH] core: fix mm_pause() for non-SSE i386 builds + +replaced to safe binary compatible 'rep; nop' asm instruction +--- + modules/core/src/parallel_impl.cpp | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/modules/core/src/parallel_impl.cpp b/modules/core/src/parallel_impl.cpp +index 78d9eb63694..bc64fce7a81 100644 +--- a/modules/core/src/parallel_impl.cpp ++++ b/modules/core/src/parallel_impl.cpp +@@ -49,7 +49,11 @@ DECLARE_CV_YIELD + DECLARE_CV_PAUSE + #endif + #ifndef CV_PAUSE +-#if defined __GNUC__ && (defined __i386__ || defined __x86_64__) ++# if defined __GNUC__ && (defined __i386__ || defined __x86_64__) ++# if !defined(__SSE__) ++ static inline void cv_non_sse_mm_pause() { __asm__ __volatile__ ("rep; nop"); } ++# define _mm_pause cv_non_sse_mm_pause ++# endif + # define CV_PAUSE(v) do { for (int __delay = (v); __delay > 0; --__delay) { _mm_pause(); } } while (0) + # elif defined __GNUC__ && defined __aarch64__ + # define CV_PAUSE(v) do { for (int __delay = (v); __delay > 0; --__delay) { asm volatile("yield" ::: "memory"); } } while (0) |