Add memory check task.

Author: gemmaro

Rakefile

@@ -17,14 +17,22 @@
 
 require "bundler/gem_tasks"
 require "rake/testtask"
+require "ruby_memcheck"
 
-Rake::TestTask.new(:test) do |t|
+test_config = lambda do |t|
   t.libs << "test.cruby"
   t.libs << "lib"
   t.test_files = FileList["test.cruby/**/*_test.rb"]
 end
+
+Rake::TestTask.new(:test, &test_config)
 task test: :compile
 
+namespace :test do
+  RubyMemcheck.config(binary_name: "gettextpo/gettextpo")
+  RubyMemcheck::TestTask.new(valgrind: :compile, &test_config)
+end
+
 require "rake/extensiontask"
 
 task build: :compile

manifest.scm

@@ -22,6 +22,7 @@
              (gnu packages llvm)
              (gnu packages ruby)
              (gnu packages ruby-check)
+             (gnu packages ruby-xyz)
              (gnu packages base))
 
 (define-public gnu-gettext-1.0
@@ -40,4 +41,5 @@
                           clang
                           ruby-3.3
                           ruby-rake-compiler
+                          ruby-ruby-memcheck
                           gnu-make))