>Submitter-Id: current-users >Originator: Dmitry Marakasov >Organization: >Confidential: no >Synopsis: [PATCH] math/eigen: use malloc instead of posix_memalign, fix >on 6.x >Severity: non-critical >Priority: low >Category: ports >Class: sw-bug >Release: FreeBSD 8.0-CURRENT i386 >Environment: System: FreeBSD hades.panopticon 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Thu Apr 30 06:41:20 MSD 2009 >Description: eigen2 uses aligned malloc routine (ei_aligned_malloc), which currently relies on posix_memalign. The latter is not available on 6.x, so dependent ports may fail to build (example is upcoming science/avogadro, ports/134710).
FreeBSD malloc, however, is guaranteed to return 16-byte aligned pointers, so it may safely br used instead of posix_memalign, on 6.x as well. The patch mekes EIGEN_MALLOC_ALREADY_ALIGNED defined on FreeBSD, so malloc is used. Added file(s): - files/patch-Eigen-src-Core-util-Memory.h Port maintainer (k...@freebsd.org) is cc'd. Generated with FreeBSD Port Tools 0.77 >How-To-Repeat: >Fix: --- eigen-2.0.0_3.patch begins here --- Index: Makefile =================================================================== RCS file: /home/amdmi3/projects/freebsd/FreeBSD.cvs/ports/math/eigen2/Makefile,v retrieving revision 1.7 diff -u -u -r1.7 Makefile --- Makefile 20 May 2009 23:09:32 -0000 1.7 +++ Makefile 22 May 2009 14:23:17 -0000 @@ -6,7 +6,7 @@ PORTNAME= eigen DISTVERSION= 2.0.0 -PORTREVISION= 2 +PORTREVISION= 3 CATEGORIES= math MASTER_SITES= http://download.tuxfamily.org/eigen/ Index: files/patch-Eigen-src-Core-util-Memory.h =================================================================== RCS file: files/patch-Eigen-src-Core-util-Memory.h diff -N files/patch-Eigen-src-Core-util-Memory.h --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ files/patch-Eigen-src-Core-util-Memory.h 22 May 2009 15:12:28 -0000 @@ -0,0 +1,11 @@ +--- Eigen/src/Core/util/Memory.h.orig 2009-02-02 16:24:17.000000000 +0300 ++++ Eigen/src/Core/util/Memory.h 2009-05-22 18:19:51.000000000 +0400 +@@ -27,7 +27,7 @@ + #ifndef EIGEN_MEMORY_H + #define EIGEN_MEMORY_H + +-#if defined(__APPLE__) || defined(_WIN64) ++#if defined(__APPLE__) || defined(_WIN64) || defined (__FreeBSD__) + #define EIGEN_MALLOC_ALREADY_ALIGNED 1 + #else + #define EIGEN_MALLOC_ALREADY_ALIGNED 0 --- eigen-2.0.0_3.patch ends here --- _______________________________________________ kde-freebsd mailing list kde-freebsd@kde.org https://mail.kde.org/mailman/listinfo/kde-freebsd See also http://freebsd.kde.org/ for latest information
