[Buildroot] [Bug 323] New: gen_matypes fails to execute during build of Mesa when using cross toolchain

[bugzilla at busybox.net <bugzilla@busybox.net>]

https://bugs.busybox.net/show_bug.cgi?id=323

              Host: x86 and x86_64
            Target: i686
           Summary: gen_matypes fails to execute during build of Mesa when
                    using cross toolchain
           Product: buildroot
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P5
         Component: Other
        AssignedTo: unassigned at buildroot.uclibc.org
        ReportedBy: spambox at nurd.se
                CC: buildroot at uclibc.org
   Estimated Hours: 0.1


Created an attachment (id=291)
 --> (https://bugs.busybox.net/attachment.cgi?id=291)
patch to build gen_matypes using the host compiler

gen_matypes is built with the cross toolchain. In my case i was using the
uClibc toolchain and gen_matypes is built depending on uClibc.

gen_matypes is executed on the build host during the build in order to generate
an .h-file. This execution fails if the build host does not have uClibc.

A simple solution is to build gen_matypes using the host compiler.

I have attached a proposed patch that fixes the problem:

package/x11r7/mesa3d/mesa3d-7.2-gen_matypes-fix.patch

Patch have been tested successfully on x86 and x86_64 build hosts using i686 as
a target architecture.


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