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author | Gael Guennebaud <g.gael@free.fr> | 2015-04-24 11:26:51 +0200 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2015-04-24 11:26:51 +0200 |
commit | de18cd413d27eca1fea9818349543e390f577cc1 (patch) | |
tree | af1802c56bbeaf126335e915f67b3427cc7ac4c3 /doc/PreprocessorDirectives.dox | |
parent | 1681a665d9bae18c2c907c7bc69f2f71a128918d (diff) |
Disable posix_memalign on Solaris and SunOS, and allows to by-pass built-in posix_memalign detection rules.
Diffstat (limited to 'doc/PreprocessorDirectives.dox')
-rw-r--r-- | doc/PreprocessorDirectives.dox | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/PreprocessorDirectives.dox b/doc/PreprocessorDirectives.dox index 4be2167ef..6ffa2fc26 100644 --- a/doc/PreprocessorDirectives.dox +++ b/doc/PreprocessorDirectives.dox @@ -87,6 +87,9 @@ run time. However, these assertions do cost time and can thus be turned off. - \b EIGEN_STACK_ALLOCATION_LIMIT - defines the maximum bytes for a buffer to be allocated on the stack. For internal temporary buffers, dynamic memory allocation is employed as a fall back. For fixed-size matrices or arrays, exceeding this threshold raises a compile time assertion. Use 0 to set no limit. Default is 128 KB. + - \b EIGEN_HAS_POSIX_MEMALIGN - defines whether aligned memory allocation can be performed through the \c posix_memalign + function. The availability of \c posix_memalign is automatically checked on most platform, but this option allows to + by-pass %Eigen's built-in rules. \section TopicPreprocessorDirectivesPlugins Plugins |