make openssl optional

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/Library/Formula/irssi.rb b/Library/Formula/irssi.rb
index ede883dd7..e78ce642c 100644
--- a/Library/Formula/irssi.rb
+++ b/Library/Formula/irssi.rb
@@ -5,12 +5,12 @@ class Irssi < Formula
   url 'http://irssi.org/files/irssi-0.8.15.tar.bz2'
   sha1 'b79ce8c2c98a76b004f63706e7868cd363000d89'
 
-  option "without-perl", "Build without perl support."
+  option "without-perl", "Build without perl support"
 
   depends_on :clt # See https://github.com/Homebrew/homebrew/issues/20952
   depends_on 'pkg-config' => :build
   depends_on 'glib'
-  depends_on 'openssl'
+  depends_on 'openssl' => :optional
 
   devel do
     url 'http://irssi.org/files/irssi-0.8.16-rc1.tar.gz'
@@ -24,7 +24,6 @@ class Irssi < Formula
     args =%W[
       --prefix=#{prefix}
       --sysconfdir=#{etc}
-      --enable-ssl
       --with-bot
       --with-proxy
       --enable-ipv6
@@ -38,6 +37,10 @@ class Irssi < Formula
       args << "--with-perl=no"
     end
 
+    if build.with? "openssl"
+      args << "--enable-ssl"
+    end
+
     system "./configure", *args
 
     # 'make' and 'make install' must be done separately on some systems