From 3c6d6f9fe7264ff1ebee8f9264d0e4e2b657050b Mon Sep 17 00:00:00 2001
From: Christopher Aillon <caillon@redhat.com>
Date: Tue, 25 Jan 2011 11:15:09 -0800
Subject: Update the parallel build flags

Up to -j4 is supported on x86 arches (upstream builds with -j4)
Leave the other arches out still since they are not proven to be reliable.
---
 firefox.spec | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/firefox.spec b/firefox.spec
index 3352d5d..db23a55 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -153,10 +153,13 @@ export PREFIX='%{_prefix}'
 export LIBDIR='%{_libdir}'
 
 MOZ_SMP_FLAGS=-j1
-%ifnarch ppc ppc64 s390 s390x
+# On x86 architectures, Mozilla can build up to 4 jobs at once in parallel,
+# however builds tend to fail on other arches when building in parallel.
+%ifarch %{ix86} x86_64
 [ -z "$RPM_BUILD_NCPUS" ] && \
      RPM_BUILD_NCPUS="`/usr/bin/getconf _NPROCESSORS_ONLN`"
-[ "$RPM_BUILD_NCPUS" -gt 1 ] && MOZ_SMP_FLAGS=-j2
+[ "$RPM_BUILD_NCPUS" -ge 2 ] && MOZ_SMP_FLAGS=-j2
+[ "$RPM_BUILD_NCPUS" -ge 4 ] && MOZ_SMP_FLAGS=-j4
 %endif
 
 INTERNAL_GECKO=%{internal_version}
-- 
cgit