Add hunspell, openldap and tcl dependencies to alpine (#3851)

Add pre-built binaries

packages/alpine.rb

 require 'package'
 
-class Alpine < Package                 # The first character of the class name must be upper case
+class Alpine < Package
   description 'The continuation of the Alpine email client from University of Washington.'
   homepage 'http://alpine.x10host.com/alpine'
   version '2.22'
   source_url 'http://alpine.x10host.com/alpine/release/src/alpine-2.22.tar.xz'
-  source_sha256 '849567c1b6f71fde3aaa1c97cf0577b12a525d9e22c0ea47797c4bf1cd2bbfdb'   # Use the command "sha256sum"
+  source_sha256 '849567c1b6f71fde3aaa1c97cf0577b12a525d9e22c0ea47797c4bf1cd2bbfdb'
 
-  def self.build                   # the steps required to build the package
+  binary_url ({
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/alpine-2.22-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/alpine-2.22-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/alpine-2.22-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/alpine-2.22-chromeos-x86_64.tar.xz',
+  })
+  binary_sha256 ({
+    aarch64: '3856cd6cb2d2073b4cf022e5d2db54ed65ba2f7ab53545c4cd476d894a343d89',
+     armv7l: '3856cd6cb2d2073b4cf022e5d2db54ed65ba2f7ab53545c4cd476d894a343d89',
+       i686: '32701e3edcc3cab4a409d66cb9747c799b1265b46cb531e093b2472660f34f48',
+     x86_64: '4277b6583b8e753da09a95ea7912d69666d45dae5a9db91b18abf1a7bbcca155',
+  })
+
+  depends_on 'hunspell_en_us'
+  depends_on 'openldap'
+  depends_on 'tcl'
+
+  def self.patch
+    # Fixes ./configure: line 8156: /usr/bin/file: No such file or directory
+    system 'filefix'
+  end
+
+  def self.build
     system "./configure",
     "--prefix=#{CREW_PREFIX}",
     "--libdir=#{CREW_LIB_PREFIX}",
@@ -19,11 +41,11 @@ class Alpine < Package                 # The first character of the class name m
     system "make"
   end
 
-  def self.install                 # the steps required to install the package
+  def self.install
     system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
   end
 
-  def self.check                   # the steps required to check if the package was built ok
+  def self.check
     system "make", "check"
   end
 end