On 10/21/2014 09:35 AM, David Miller wrote:
From: Richard Cochran <richardcochran@xxxxxxxxx>
Date: Tue, 21 Oct 2014 13:07:25 +0200
On Mon, Oct 20, 2014 at 09:42:18AM +0100, Markos Chandras wrote:
diff --git a/Documentation/ptp/Makefile b/Documentation/ptp/Makefile
index 293d6c09a11f..397c1cd2eda7 100644
--- a/Documentation/ptp/Makefile
+++ b/Documentation/ptp/Makefile
@@ -1,5 +1,15 @@
# List of programs to build
+ifndef CROSS_COMPILE
hostprogs-y := testptp
+else
+# MIPS system calls are defined based on the -mabi that is passed
+# to the toolchain which may or may not be a valid option
+# for the host toolchain. So disable testptp if target architecture
+# is MIPS but the host isn't.
+ifndef CONFIG_MIPS
+hostprogs-y := testptp
+endif
+endif
It seems like a shame to simply give up and not compile this at all.
Is there no way to correctly cross compile this for MIPS?
Yeah seriously, we should try to make this work instead of throwing our
hands in the air.
We cross compile things successfully all the time for all the various
MIPS ABIs.
It is a simple matter of having the Makefile setup for cross compiling.
What I don't understand is why we are using hostprogs in this Makefile.
Isn't this a program that would run on the target, not the build host?
David Daney
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