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libgpg-error: Support build for native on ppc host

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In Ubuntu 16.04 LTS userspace is build for PowerPC 32-bit while kernel
selected by the installer depending on PowerPC machine type:

  * 32-bit for PowerMac G4 (ppc7400) and below
  * 64-bit for PowerMac G5 and above

Thus uname(2) returns ppc64 for 64-bit kernels and 32-bit userspace
making build impossible due to missing some of lib64 multilib
equivalents in Ubuntu repository.

Using setarch(8) override to make whole host look as PowerPC 32-bit
can actually help with build but requires mapping for ppc target to
their libgpg-error equivalent to fix native build.

Build tested on Ubuntu 16.04 LTS host on PowerMac G5 with command:

  MACHINE=qemuppc setarch ppc bitbake core-image-full-cmdline

(From OE-Core rev: e81a5a640a2a00c43796cd47e168c93bb389a6c8)

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Serhey Popovych
2019-01-12 12:11:52 +02:00
committed by Richard Purdie
parent 79712bcaa1
commit 775d89d45d
1 changed files with 1 additions and 0 deletions
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1
meta/recipes-support/libgpg-error/libgpg-error_1.35.bb
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@@ -47,6 +47,7 @@ do_compile_prepend() {
mips*el) TUPLE=mipsel-unknown-linux-gnu ;;
mips*) TUPLE=mips-unknown-linux-gnu ;;
x86_64) TUPLE=x86_64-unknown-linux-gnu ;;
ppc) TUPLE=powerpc-unknown-linux-gnu ;;
ppc64) TUPLE=powerpc64-unknown-linux-gnu ;;
ppc64le) TUPLE=powerpc64le-unknown-linux-gnu ;;
*) TUPLE=${TARGET_ARCH}-unknown-linux-gnu ;;