Update gmp from 6.1.2-3 to 6.2.0 (#3990)

Enable C++ support

Add pre-built binaries

packages/gmp.rb

@@ -3,21 +3,21 @@ require 'package'
 class Gmp < Package
   description 'GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating-point numbers.'
   homepage 'https://gmplib.org/'
-  version '6.1.2-3'
-  source_url 'https://gmplib.org/download/gmp/gmp-6.1.2.tar.lz'
-  source_sha256 '12fed0532d440d2dc902e64f016aa89a33af6044b90bd1f7bca7396635105dbb'
+  version '6.2.0'
+  source_url 'https://gmplib.org/download/gmp/gmp-6.2.0.tar.lz'
+  source_sha256 '3f33f127bcb6b2c3601676cd3281df45824b148cbf688b73c0fc8248793667d9'
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/gmp-6.1.2-3-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/gmp-6.1.2-3-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/gmp-6.1.2-3-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/gmp-6.1.2-3-chromeos-x86_64.tar.xz',
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/gmp-6.2.0-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/gmp-6.2.0-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/gmp-6.2.0-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/gmp-6.2.0-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: 'f0f4d5cf889790f1e7ed8f0658ce3ec59e5e2a1d090e1093cacf11d49dc77149',
-     armv7l: 'f0f4d5cf889790f1e7ed8f0658ce3ec59e5e2a1d090e1093cacf11d49dc77149',
-       i686: 'e87a90631b9cb7de0efddf44013dffb5953d47739795494dda741afbd6099af2',
-     x86_64: 'cc5af938f7de17899ee55850dc74f1ede4f67e91473597c82687cdad68a01247',
+    aarch64: '2808a85d261fb740f5278be8ea25aca44de63e7512fbbf5a19bf133db5b5c152',
+     armv7l: '2808a85d261fb740f5278be8ea25aca44de63e7512fbbf5a19bf133db5b5c152',
+       i686: '0bc6669b80774effaaad213e4b13c624fc879f62804672beea1244634c02c1c2',
+     x86_64: '13f50bef5b6d30967fcd227dc750d972d5d2c1f471548c23dce5113dc952eeff',
   })
 
   def self.build
@@ -25,15 +25,16 @@ class Gmp < Package
     system './configure',
            "--prefix=#{CREW_PREFIX}",
            "--libdir=#{CREW_LIB_PREFIX}",
-           '--disable-maintainer-mode'
+           '--disable-maintainer-mode',
+           '--enable-cxx'
     system 'make'
   end
 
-  def self.install
-    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
-  end
-
   def self.check
     system 'make', 'check'
   end
+
+  def self.install
+    system 'make', "DESTDIR=#{CREW_DEST_DIR}", 'install'
+  end
 end