From a5f97d98b0017c47e056f43b27c76a21b3faa0a7 Mon Sep 17 00:00:00 2001
From: Todd Lyons <tlyons@exim.org>
Date: Sun, 24 Nov 2013 09:21:10 -0800
Subject: [PATCH] Allow farm member to specify non-GNU make

---
 build-farm.conf.template | 2 ++
 run_build.pl             | 9 ++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/build-farm.conf.template b/build-farm.conf.template
index a9c6c68..8255bb3 100644
--- a/build-farm.conf.template
+++ b/build-farm.conf.template
@@ -42,6 +42,8 @@ my $branch;
     # git_reference => undef,
     # or gmake if required. can include path if necessary.
     make => 'make',
+    # 1 = any make will do, 0 = require GNU (default)
+    non_gnu_make => 0,
     # >1 for parallel "make" and "make check" steps
     make_jobs => undef,
     # default is "tar -z -cf runlogs.tgz *.log"
diff --git a/run_build.pl b/run_build.pl
index bc15dd0..2171231 100755
--- a/run_build.pl
+++ b/run_build.pl
@@ -313,7 +313,8 @@ foreach my $oldfile (glob("last*"))
 
 my $branch_root = getcwd();
 
-# make sure we are using GNU make
+# Normally we would require GNU Make, but allow farm
+# configuration to override this
 die "$make is not GNU Make - please fix config file"
   unless check_make();
 
@@ -827,6 +828,12 @@ sub display_features
     
 sub check_make
 {
+    # Allow farm member to configure non-GNU make
+    my $non_gnu_make = $EximBuild::conf{non_gnu_make};
+    if (!defined $non_gnu_make ||
+        (defined $non_gnu_make && $non_gnu_make == 1)) {
+      return 'OK';
+    }
     my @out = `$make -v 2>&1`;
     return undef unless ($? == 0 && grep {/GNU Make/} @out);
     return 'OK';
-- 
2.30.2