[bug #61072] Likely portability bug for cfitsio: sse2

[Boud Roukema]

URL:
  <https://savannah.nongnu.org/bugs/?61072>

                 Summary: Likely portability bug for cfitsio: sse2
                 Project: Maneage
            Submitted by: boud
            Submitted on: Mon 23 Aug 2021 02:37:14 PM UTC
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Commit 3a1b967 includes the option _--enable-sse2_ for _cfitsio_ :

$ egrep -n -C2 "sse2|avx" reproduce/software/make/*.mk 
reproduce/software/make/high-level.mk-428-      export
gbuild_tar=$(ddir)/$$customtar
reproduce/software/make/high-level.mk-429-      $(call gbuild,
cfitsio-$(cfitsio-version), , \
reproduce/software/make/high-level.mk:430:                     --enable-sse2
--enable-reentrant \
reproduce/software/make/high-level.mk-431-                    
--with-bzip2=$(idir), , \
reproduce/software/make/high-level.mk-432-                     make shared
fpack funpack)
...


This is likely to cause an _arm64_ portability bug, as in
https://savannah.nongnu.org/bugs/?61026 . Unless we want an
Intel-compatible-only package, then the option should be removed, pending a
method of enabling the option only for Intel-compatible architectures.

(This should affect the reproducibility of gnuastro projects on arm64.)





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