[New Package] libssp (#5629)

* add libssp

* Prep libssp for merge

* add binaries
Co-authored-by: satmandu <satadru@gmail.com>

packages/libssp.rb

+require 'package'
+
+class Libssp < Package
+  description 'Libssp is a part of the GCC toolkit.'
+  homepage 'https://gcc.gnu.org/'
+  version '10.3.0'
+  license 'GPL-3, LGPL-3, libgcc, FDL-1.2'
+  compatibility 'all'
+  source_url 'https://ftpmirror.gnu.org/gcc/gcc-10.3.0/gcc-10.3.0.tar.xz'
+  source_sha256 '64f404c1a650f27fc33da242e1f2df54952e3963a49e06e73f6940f3223ac344'
+
+  binary_url({
+    aarch64: 'https://downloads.sourceforge.net/project/chromebrew/armv7l/libssp-10.3.0-chromeos-armv7l.tar.xz',
+     armv7l: 'https://downloads.sourceforge.net/project/chromebrew/armv7l/libssp-10.3.0-chromeos-armv7l.tar.xz',
+       i686: 'https://downloads.sourceforge.net/project/chromebrew/i686/libssp-10.3.0-chromeos-i686.tar.xz',
+     x86_64: 'https://downloads.sourceforge.net/project/chromebrew/x86_64/libssp-10.3.0-chromeos-x86_64.tar.xz'
+  })
+  binary_sha256({
+    aarch64: '96cccac5b98b142fdfeed83fcd2cc163dfcda386246366b4f7702ef9f1076649',
+     armv7l: '96cccac5b98b142fdfeed83fcd2cc163dfcda386246366b4f7702ef9f1076649',
+       i686: 'a4bf6df2e4e7d325b12c882702ae0a7262fdda7c1a109f7e044a4de7b206bbfc',
+     x86_64: '6c59d395ebd6d461cdc619333566c2139f96209390f7826f58df264f42301c0e'
+  })
+
+  @gcc_name = 'libssp'
+  @gcc_global_opts = '--enable-static \
+                      --enable-shared \
+                      --disable-multilib \
+                      --disable-cet \
+                      --with-pic \
+                      --enable-symvers \
+                      --with-gcc-major-version-only \
+                      --with-system-libunwind'
+
+  def self.build
+    Dir.mkdir "#{@gcc_name}-builddir"
+    Dir.chdir "#{@gcc_name}-builddir" do
+      system "#{CREW_ENV_OPTIONS} ../#{@gcc_name}/configure #{CREW_OPTIONS} \
+              #{@gcc_global_opts}"
+      system 'make'
+    end
+  end
+
+  def self.check
+    Dir.chdir "#{@gcc_name}-builddir" do
+      system 'make check'
+    end
+  end
+
+  def self.install
+    Dir.chdir "#{@gcc_name}-builddir" do
+      system "make DESTDIR=#{CREW_DEST_DIR} install"
+    end
+  end
+end