01/01: gnu: hdf4: Fix building on aarch64.

[Efraim Flashner]

efraim pushed a commit to branch master
in repository guix.

commit 953a12fa9b024e5745ad1ec530217a0ba55b9d78
Author: Efraim Flashner <address@hidden>
Date:   Wed Aug 16 08:52:35 2017 +0300

    gnu: hdf4: Fix building on aarch64.
    
    * gnu/packages/maths.scm (hdf4)[arguments]: Add a phase to improve
    detection and support for aarch64-linux.
---
 gnu/packages/maths.scm | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 1bb9f10..3f1dc84 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -585,6 +585,14 @@ computations.")
        #:configure-flags '("--enable-shared")
        #:phases
        (modify-phases %standard-phases
+         ;; This is inspired by two of Debian's patches.
+         (add-before 'configure 'add-more-aarch64-support
+           (lambda _
+             (substitute* '("mfhdf/ncgen/ncgen.l"
+                            "mfhdf/ncgen/ncgenyy.c"
+                            "mfhdf/libsrc/netcdf.h.in")
+               (("AIX5L64") "__aarch64__"))
+             #t))
          (add-before 'configure 'patchbuild
            (lambda _
              (substitute*
@@ -596,7 +604,8 @@ computations.")
 -R\\$\\(abs_top_builddir\\)/mfhdf/xdr/\\.libs") "")
                (("@address@hidden = \
 -R\\$\\(abs_top_builddir\\)/mfhdf/libsrc/\\.libs \
--R\\$\\(abs_top_builddir\\)/hdf/src/\\.libs \\$\\(XDR_ADD\\)") "")))))))
+-R\\$\\(abs_top_builddir\\)/hdf/src/\\.libs \\$\\(XDR_ADD\\)") ""))
+             #t)))))
     (home-page "https://www.hdfgroup.org/products/hdf4/";)
     (synopsis
      "Library and multi-object file format for storing and managing data")