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* gnu/packages/patches/plink-endian-detection.patch: New file. * gnu/packages/bioinformatics.scm (plink)[source]: Use it. * gnu/local.mk (dist_patch_DATA): Register it.
30 lines
1.4 KiB
Diff
30 lines
1.4 KiB
Diff
This patch is borrowed from Debian's patches for plink
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Author: Peter Green <plugwash@p10link.net>
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Puropose: Fallback to endian.h if all else fails on 64bit machines
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Closes: #528659
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Forwarded: Shaun Purcell <plink@chgr.mgh.harvard.edu>
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License: same as plink itself.
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===================================================================
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--- plink-1.06.orig/Rsrv.h 2009-05-15 03:35:29.000000000 +0100
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+++ plink-1.06/Rsrv.h 2009-05-15 03:35:41.000000000 +0100
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@@ -313,7 +313,18 @@
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#define __BIG_ENDIAN__ 1
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#define SWAPEND 1
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#elif ! defined Win32 /* Windows is little-endian is most cases, anywhere else we're stuck */
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-#error "Cannot determine endianness. Make sure config.h is included or __{BIG|LITTLE}_ENDIAN__ is defined ."
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+ //try endian.h before we finally bail out
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+ #include <endian.h>
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+ #if __BYTE_ORDER == __LITTLE_ENDIAN
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+ #warning using little endian based on information from endian.h
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+ #define __LITTLE_ENDIAN__ 1
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+ #elif __BYTE_ORDER == __BIG_ENDIAN
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+ #warning using big endian based on information from endian.h
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+ #define __BIG_ENDIAN__ 1
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+ #define SWAPEND 1
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+ #else
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+ #error "Cannot determine endianness. Make sure config.h is included or __{BIG|LITTLE}_ENDIAN__ is defined ."
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+ #endif
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#endif
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/* FIXME: all the mess below needs more efficient implementation - the current one is so messy to work around alignment problems on some platforms like Sun and HP 9000 */
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