From 25caadf9fa67b166dc8b1d5de0f9cfdb693ab713 Mon Sep 17 00:00:00 2001
From: Phil Calvin
Date: Sat, 8 Feb 2014 17:02:12 -0500
Subject: b43-fwcutter 018 (new formula)

Extracts Broadcom firmware.

Part of the b43-tools package, this utility analyzes vendor-provided
drivers and extracts the proprietary firmware necessary for the Linux
b43 module to initialize Broadcom wireless chips.

This formula patches b43-fwcutter so that it builds on Mac OS. The
patch adds preprocessor directives to use Apple's xnu headers in favor
of GNU's `byteswap.h` This patch has been reported and accepted
upstream, but has not yet been officially released. See
<https://github.com/mbuesch/b43-tools/pull/1>.

This formula also patches the Makefile to honor Homebrew's
installation and manpage prefixes, since this tool has no configure
script.

Closes #26536.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
---
 Library/Formula/b43-fwcutter.rb | 48 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Library/Formula/b43-fwcutter.rb

(limited to 'Library')

diff --git a/Library/Formula/b43-fwcutter.rb b/Library/Formula/b43-fwcutter.rb
new file mode 100644
index 000000000..534e8b875
--- /dev/null
+++ b/Library/Formula/b43-fwcutter.rb
@@ -0,0 +1,48 @@
+require "formula"
+
+class B43Fwcutter < Formula
+  homepage "http://wireless.kernel.org/en/users/Drivers/b43"
+  url "http://bues.ch/b43/fwcutter/b43-fwcutter-018.tar.bz2"
+  sha1 "e77ff733ec43d77761330e16480b7ffa16c7c5dd"
+
+  def patches
+    # Use OSSwapInt16/32 instead of GNU byteswap.h.
+    # This has been accepted upstream but has not yet been
+    # officially released. See:
+    # https://github.com/mbuesch/b43-tools/pull/1
+    DATA
+  end
+
+  def install
+    inreplace 'Makefile' do |m|
+      # Don't try to chown root:root on generated files
+      m.gsub! /install -o 0 -g 0/, 'install'
+      m.gsub! /install -d -o 0 -g 0/, 'install -d'
+      # Fix manpage installation directory
+      m.gsub! "$(PREFIX)/man", man
+    end
+    # b43-fwcutter has no ./configure
+    system "make", "PREFIX=#{prefix}", "install"
+  end
+
+  test do
+    system "#{bin}/b43-fwcutter", "--version"
+  end
+end
+
+__END__
+--- a/fwcutter.h
++++ b/fwcutter.h
+@@ -22,2 +22,5 @@
+ #define bswap_32bswap32
++#elif defined(__APPLE__)
++#define bswap_16	OSSwapInt16
++#define bswap_32	OSSwapInt32
+ #endif
+--- a/fwcutter.c
++++ b/fwcutter.c
+@@ -42,2 +42,4 @@
+ #include <sys/endian.h>
++#elif defined(__APPLE__)
++#include <libkern/OSByteOrder.h>
+ #else
-- 
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