add f2fs_tools (#5046)

* add f2fs_tools

* update paths for sbin

packages/f2fs_tools.rb

@@ -0,0 +1,45 @@
+require 'package'
+
+class F2fs_tools < Package
+  description 'Tools for Flash-Friendly File System F2FS'
+  homepage 'https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git/about/'
+  @_ver = '1.14.0'
+  version @_ver
+  compatibility 'all'
+  source_url "https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git/snapshot/f2fs-tools-#{@_ver}.tar.gz"
+  source_sha256 '619263d4e2022152a1472c1d912eaae104f20bd227ce0bb9d41d1d6608094bd1'
+
+  binary_url ({
+     aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/f2fs_tools-1.14.0-chromeos-armv7l.tar.xz',
+      armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/f2fs_tools-1.14.0-chromeos-armv7l.tar.xz',
+        i686: 'https://dl.bintray.com/chromebrew/chromebrew/f2fs_tools-1.14.0-chromeos-i686.tar.xz',
+      x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/f2fs_tools-1.14.0-chromeos-x86_64.tar.xz',
+  })
+  binary_sha256 ({
+     aarch64: '68b0d173285b156e90e7b8ef1283c0ce5b3b6b7273161baa7db8dc6a331d4e4a',
+      armv7l: '68b0d173285b156e90e7b8ef1283c0ce5b3b6b7273161baa7db8dc6a331d4e4a',
+        i686: '356f89bcbcc2fc12a91cfd7e63d86042cfd194554d34921c18b3c302e7277713',
+      x86_64: '133257b9d9544223b40995c810154f806697ace336e4ef5ed6e51e29811d2aab',
+  })
+
+  depends_on 'util_linux'
+
+  def self.patch
+    # /usr/bin/sg_write_buffer is provided in sg3_utils"
+    system "sed -i '/sg_write_buffer/d' tools/Makefile.am"
+  end
+
+  def self.build
+    system "autoreconf -fi"
+    system "env CFLAGS='-pipe -flto=auto' CXXFLAGS='-pipe -flto=auto' LDFLAGS='-flto=auto' \
+      ./configure \
+      #{CREW_OPTIONS} \
+      --sbindir=#{CREW_PREFIX}/bin"
+    system "make"
+  end
+  
+
+  def self.install
+    system "make DESTDIR=#{CREW_DEST_DIR} sbindir=#{CREW_PREFIX}/bin install"
+  end
+end