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mention gcc 4.4.x compiler bug

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Martin Reinecke 2013-03-11 11:08:33 +01:00
parent 44cf6c2339
commit e06f6cf740
1 changed files with 9 additions and 1 deletions
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10
README.compilation
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@ -1,4 +1,12 @@
GNU make and GNU gcc (version 4.x) are required for compilation.
GNU make is required for compilation.
Libsharp compilation has been successfully tested with GNU and Intel compilers.
When using gcc, version 4.x is required.
NOTE: Some versions of the gcc 4.4.x release series contain a bug which causes
the compiler to crash during libsharp compilation. This appears to be fixed
in the gcc 4.4.7 release.
Since libsharp was written in standard C99, other compilers should work fine,
but SSE2/AVX support will most likely be deactivated.
If you obtained libsharp directly from the git repository, you will also
need a copy of the GNU autotools. In this case, run "autoconf" in libsharp's