From c185edf71cdd9aa4b72ffd9059534d8ac0cb1249 Mon Sep 17 00:00:00 2001
From: Peter Powell <petpow@saberuk.com>
Date: Fri, 24 Mar 2017 21:44:33 +0000
Subject: Extract core logic of write_configure_cache to write_config_file.

---
 make/common.pm    | 14 ++++++++++++++
 make/configure.pm |  7 +------
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/make/common.pm b/make/common.pm
index d5a2f06c7..f0174e0b3 100644
--- a/make/common.pm
+++ b/make/common.pm
@@ -31,10 +31,13 @@ use Exporter              qw(import);
 use File::Path            qw(mkpath);
 use File::Spec::Functions qw(rel2abs);
 
+use make::console;
+
 our @EXPORT = qw(create_directory
                  get_cpu_count
                  get_version
                  read_config_file
+                 write_config_file
                  module_installed);
 
 sub create_directory($$) {
@@ -121,4 +124,15 @@ sub read_config_file($) {
 	return %config;
 }
 
+sub write_config_file($%) {
+	my $path = shift;
+	my %config = @_;
+	open(my $fh, '>', $path) or print_error "unable to write to $path: $!";
+	while (my ($key, $value) = each %config) {
+		$value //= '';
+		say $fh "$key $value";
+	}
+	close $fh;
+}
+
 1;
diff --git a/make/configure.pm b/make/configure.pm
index ed03f5b24..a10493318 100644
--- a/make/configure.pm
+++ b/make/configure.pm
@@ -222,12 +222,7 @@ sub write_configure_cache(%) {
 
 	print_format "Writing <|GREEN ${\CONFIGURE_CACHE_FILE}|> ...\n";
 	my %config = @_;
-	open(CACHE, '>', CONFIGURE_CACHE_FILE) or print_error "unable to write ${\CONFIGURE_CACHE_FILE}: $!";
-	while (my ($key, $value) = each %config) {
-		$value //= '';
-		say CACHE "$key $value";
-	}
-	close(CACHE);
+	write_config_file CONFIGURE_CACHE_FILE, %config;
 }
 
 sub get_compiler_info($) {
-- 
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