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-rw-r--r--user/eigen/APKBUILD36
-rw-r--r--user/eigen/assert-compile-error.patch64
2 files changed, 89 insertions, 11 deletions
diff --git a/user/eigen/APKBUILD b/user/eigen/APKBUILD
index 125cf77fe..da5ad32d2 100644
--- a/user/eigen/APKBUILD
+++ b/user/eigen/APKBUILD
@@ -1,27 +1,41 @@
# Contributor: Bradley J Chambers <brad.chambers@gmail.com>
# Maintainer:
pkgname=eigen
-pkgver=3.3.7
-pkgrel=0
+pkgver=3.3.8
+pkgrel=1
pkgdesc="Eigen is a C++ template library for linear algebra"
url="http://eigen.tuxfamily.org/index.php?title=Main_Page"
arch="noarch"
options="!check" # Headers-only: no tests are possible.
license="MPL-2.0"
depends=""
-makedepends=""
+makedepends="cmake"
subpackages="$pkgname-dev"
-source="$pkgname-$pkgver.tar.gz::http://bitbucket.org/eigen/$pkgname/get/$pkgver.tar.gz"
+source="https://gitlab.com/libeigen/eigen/-/archive/$pkgver/eigen-$pkgver.tar.gz
+ assert-compile-error.patch
+ "
-prepare() {
- mv "$srcdir"/eigen-eigen-* "$builddir" # directory name contains hash
- default_prepare
+build() {
+ if [ "$CBUILD" != "$CHOST" ]; then
+ CMAKE_CROSSOPTS="-DCMAKE_SYSTEM_NAME=Linux -DCMAKE_HOST_SYSTEM_NAME=Linux"
+ fi
+ cmake \
+ -DCMAKE_INSTALL_PREFIX=/usr \
+ -DCMAKE_INSTALL_LIBDIR=lib \
+ -DBUILD_SHARED_LIBS=True \
+ -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+ -DCMAKE_CXX_FLAGS="$CXXFLAGS" \
+ -DCMAKE_C_FLAGS="$CFLAGS" \
+ ${CMAKE_CROSSOPTS} \
+ -Bbuild
+ # Header-only library, so there is no 'build'.
}
package() {
- mkdir -p "$pkgdir"/usr/include/eigen3
- cp -r "$builddir"/Eigen "$pkgdir"/usr/include/eigen3
- cp -r "$builddir"/unsupported "$pkgdir"/usr/include/eigen3
+ make -C build DESTDIR="$pkgdir" install
+ mkdir -p "$pkgdir"/usr/lib/cmake
+ mv "$pkgdir"/usr/share/eigen3/cmake "$pkgdir"/usr/lib/cmake/Eigen3
}
-sha512sums="34cf600914cce719d61511577ef9cd26fbdcb7a6fad1d0ab8396f98b887fac6a5577d3967e84a8f56225cc50de38f3b91f34f447d14312028383e32b34ea1972 eigen-3.3.7.tar.gz"
+sha512sums="5b4b5985b0294e07b3ed1155720cbbfea322fe9ccad0fc8b0a10060b136a9169a15d5b9cb7a434470cadd45dff0a43049edc20d2e1070005481a120212edc355 eigen-3.3.8.tar.gz
+26cdf877d4d3378b322cc08c0430b0628a07279a030732661ba4acb85d6c835956c99474fc4587a170d11437ca6715e56d8eaabb625a1eba7c46ce4d6e4d66f9 assert-compile-error.patch"
diff --git a/user/eigen/assert-compile-error.patch b/user/eigen/assert-compile-error.patch
new file mode 100644
index 000000000..556474e8b
--- /dev/null
+++ b/user/eigen/assert-compile-error.patch
@@ -0,0 +1,64 @@
+From ef3cc72cb65e2d500459c178c63e349bacfa834f Mon Sep 17 00:00:00 2001
+From: Luke Peterson <hazelnusse@gmail.com>
+Date: Thu, 8 Oct 2020 12:16:53 -0700
+Subject: [PATCH] Remove error counting in OpenMP parallelize_gemm
+
+This resolves a compilation error associated with
+Eigen::eigen_assert_exception. It also eliminates the counting of
+exceptions that may occur in the OpenMP parallel section. If an
+unhandled exception occurs in this section, the behavior is non-conforming
+according to the OpenMP specification.
+---
+ Eigen/src/Core/products/Parallelizer.h | 14 +++++---------
+ test/CMakeLists.txt | 2 +-
+ 2 files changed, 6 insertions(+), 10 deletions(-)
+
+diff --git a/Eigen/src/Core/products/Parallelizer.h b/Eigen/src/Core/products/Parallelizer.h
+index 67b2442b5..a3cc05b77 100644
+--- a/Eigen/src/Core/products/Parallelizer.h
++++ b/Eigen/src/Core/products/Parallelizer.h
+@@ -132,8 +132,7 @@ void parallelize_gemm(const Functor& func, Index rows, Index cols, Index depth,
+
+ ei_declare_aligned_stack_constructed_variable(GemmParallelInfo<Index>,info,threads,0);
+
+- int errorCount = 0;
+- #pragma omp parallel num_threads(threads) reduction(+: errorCount)
++ #pragma omp parallel num_threads(threads)
+ {
+ Index i = omp_get_thread_num();
+ // Note that the actual number of threads might be lower than the number of request ones.
+@@ -152,14 +151,11 @@ void parallelize_gemm(const Functor& func, Index rows, Index cols, Index depth,
+ info[i].lhs_start = r0;
+ info[i].lhs_length = actualBlockRows;
+
+- EIGEN_TRY {
+- if(transpose) func(c0, actualBlockCols, 0, rows, info);
+- else func(0, rows, c0, actualBlockCols, info);
+- } EIGEN_CATCH(...) {
+- ++errorCount;
+- }
++ if(transpose)
++ func(c0, actualBlockCols, 0, rows, info);
++ else
++ func(0, rows, c0, actualBlockCols, info);
+ }
+- if (errorCount) EIGEN_THROW_X(Eigen::eigen_assert_exception());
+ #endif
+ }
+
+diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
+index 0747aa6cb..b02577780 100644
+--- a/test/CMakeLists.txt
++++ b/test/CMakeLists.txt
+@@ -163,7 +163,7 @@ ei_add_test(constructor)
+ ei_add_test(linearstructure)
+ ei_add_test(integer_types)
+ ei_add_test(unalignedcount)
+-if(NOT EIGEN_TEST_NO_EXCEPTIONS)
++if(NOT EIGEN_TEST_NO_EXCEPTIONS AND NOT EIGEN_TEST_OPENMP)
+ ei_add_test(exceptions)
+ endif()
+ ei_add_test(redux)
+--
+GitLab
+