postgresql: add 32-bit only build

1 files changed, 8 insertions, 1 deletions

diff --git a/Library/Formula/postgresql.rb b/Library/Formula/postgresql.rb
index a4e41f745..6513670e6 100644
--- a/Library/Formula/postgresql.rb
+++ b/Library/Formula/postgresql.rb
@@ -12,6 +12,7 @@ class Postgresql < Formula
 
   def options
     [
+      ['--32-bit', 'Build 32-bit only.'],
       ['--no-python', 'Build without Python support.'],
       ['--no-perl', 'Build without Perl support.'],
       ['--enable-dtrace', 'Build with DTrace support.']
@@ -45,11 +46,14 @@ class Postgresql < Formula
     ENV.append 'LDFLAGS', `uuid-config --ldflags`.strip
     ENV.append 'LIBS', `uuid-config --libs`.strip
 
-    if MacOS.prefer_64_bit? and not ARGV.include? '--no-python'
+    if not ARGV.include? '--32-bit' and MacOS.prefer_64_bit? and not ARGV.include? '--no-python'
       args << "ARCHFLAGS='-arch x86_64'"
       check_python_arch
     end
 
+    ENV.append 'CFLAGS', '-arch i386' if ARGV.include? '--32-bit'
+    ENV.append 'LDFLAGS', '-arch i386' if ARGV.include? '--32-bit'
+
     # Fails on Core Duo with O4 and O3
     ENV.O2 if Hardware.intel_family == :core
 
@@ -150,6 +154,9 @@ EOS
     if MacOS.prefer_64_bit? then
       s << <<-EOS
 
+To install postgresql ( and ossp-uuid ) in 32 bits mode; you may use --32-bit :
+   brew install postgresql --32-bit
+
 If you want to install the postgres gem, including ARCHFLAGS is recommended:
     env ARCHFLAGS="-arch x86_64" gem install pg