Commit: 47fee64be674f121482ebc5def4dc0c3e13ed34b - qemu (git)

Commit MetaInfo

• Revisão: 47fee64be674f121482ebc5def4dc0c3e13ed34b (tree)
• Hora: 2020-01-21 22:15:48
• Autor: Philippe Mathieu-Daudé <philmd@redh...>
• Commiter: Philippe Mathieu-Daudé

Mensagem de Log

roms/edk2-funcs: Force softfloat ARM toolchain prefix on Debian

The Debian (based) distributions currently provides 2 ARM
toolchains, documented as [1]:

* The ARM EABI (armel) port targets a range of older 32-bit ARM

devices, particularly those used in NAS hardware and a variety
of *plug computers.

* The newer ARM hard-float (armhf) port supports newer, more

powerful 32-bit devices using version 7 of the ARM architecture
specification.

For various reasons documented in [2], the EDK2 project suggests
to use the softfloat toolchain (named 'armel' by Debian).

Force the softfloat cross toolchain prefix on Debian distributions.

[1] https://www.debian.org/ports/arm/#status
[2] https://github.com/tianocore/edk2/commit/41203b9a

Reviewed-by: Laszlo Ersek <[e-mail]>
Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>

Mudança Sumário

• modified: roms/edk2-funcs.sh

Diff

--- a/roms/edk2-funcs.sh
+++ b/roms/edk2-funcs.sh
@@ -112,6 +112,9 @@ qemu_edk2_get_cross_prefix()
      ( [ "$gcc_arch" == i686 ] && [ "$host_arch" == x86_64 ] ); then
     # no cross-compiler needed
     :
+  elif ( [ -e /etc/debian_version ] && [ "$gcc_arch" == arm ] ); then
+    # force soft-float cross-compiler on Debian
+    printf 'arm-linux-gnueabi-'
   else
     printf '%s-linux-gnu-\n' "$gcc_arch"
   fi