Re: powerpc64 bulk build report

jasper@openbsd.org writes:

> Bulk build on powerpc64.ports.openbsd.org
>
> Started : Mon Jan 25 11:41:33 MST 2021
> Finished: Sat Jan 30 12:29:09 MST 2021
> Duration: 5 Days 0 hours 48 minutes
...
> Build failures: 25
> http://build-failures.rhaalovely.net/powerpc64/2021-01-25/devel/electron.log
> http://build-failures.rhaalovely.net/powerpc64/2021-01-25/www/chromium.log
> http://build-failures.rhaalovely.net/powerpc64/2021-01-25/www/iridium.log

These end with:
...
[182/182] LINK gn
[0x24fdbd234a00:0127/183158.750205:FATAL:args.cc(361)] Check failed: false. OS architecture not handled. (powerpc64)

The three ports above might go a bit further if variants of the
following patch were to be applied. Only tested to still compile on
amd64.

Let me know how we should test this.

From 8698fa1f94a1efd5f4ea126bbf4f6dd77d653821 Mon Sep 17 00:00:00 2001
From: Greg Steuck <greg@nest.cx>
Date: Sat, 30 Jan 2021 22:04:46 -0800
Subject: [PATCH] Support powerpc64 in gn

---
.../patches/patch-tools_gn_src_gn_args_cc | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
create mode 100644 www/chromium/patches/patch-tools_gn_src_gn_args_cc

diff --git www/chromium/patches/patch-tools_gn_src_gn_args_cc www/chromium/patches/patch-tools_gn_src_gn_args_cc
new file mode 100644
index 00000000000..4aefe14a3aa
--- /dev/null
+++ www/chromium/patches/patch-tools_gn_src_gn_args_cc
@@ -0,0 +1,16 @@
+$OpenBSD$
+
+OpenBSD has a different architecture name not seen before in gn.
+
+Index: tools/gn/src/gn/args.cc
+--- tools/gn/src/gn/args.cc.orig
++++ tools/gn/src/gn/args.cc
+@@ -356,7 +356,7 @@ void Args::SetSystemVarsLocked(Scope* dest) const {
+ arch = kMips64;
+ else if (os_arch == "s390x")
+ arch = kS390X;
+- else if (os_arch == "ppc64" || os_arch == "ppc64le")
++ else if (os_arch == "ppc64" || os_arch == "ppc64le" || os_arch == "powerpc64")
+ // We handle the endianness inside //build/config/host_byteorder.gni.
+ // This allows us to use the same toolchain as ppc64 BE
+ // and specific flags are included using the host_byteorder logic.
--
2.30.0