[libunwind] fix libdir (#2054)

#1981

packages/libunwind.rb

@@ -3,29 +3,17 @@ require 'package'
 class Libunwind < Package
   description 'libunwind is a portable and efficient C programming interface (API) to determine the call-chain of a program.'
   homepage 'http://www.nongnu.org/libunwind/'
-  version '1.2.1'
+  version '1.2.1-0'
   source_url 'http://download.savannah.gnu.org/releases/libunwind/libunwind-1.2.1.tar.gz'
   source_sha256 '3f3ecb90e28cbe53fba7a4a27ccce7aad188d3210bb1964a923a731a27a75acb'
 
-  binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/libunwind-1.2.1-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/libunwind-1.2.1-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/libunwind-1.2.1-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/libunwind-1.2.1-chromeos-x86_64.tar.xz',
-  })
-  binary_sha256 ({
-    aarch64: 'f28d8580c8e95da338b4d7cf9864db21b08701fc3d3def6281df9f87f9725fa8',
-     armv7l: 'f28d8580c8e95da338b4d7cf9864db21b08701fc3d3def6281df9f87f9725fa8',
-       i686: '8ddb0b3298926128c2b2ced10a805a99787bacd4cb2abc8db756f19c2cc386a2',
-     x86_64: '4a1df3e64f54af93da5339c2dc9ea56ed976e4743dec36fd6f09a0edf7ed5e2e',
-  })
 
   depends_on 'buildessential' => :build
   depends_on 'openssl' => :build
   depends_on 'xzutils' => :build
 
   def self.build
-    system "CC='gcc' ./configure"
+    system "./configure --prefix=#{CREW_PREFIX} --libdir=#{CREW_LIB_PREFIX}"
     system "make"
   end