Rakefile in congruence_solver-0.4.0 vs Rakefile in congruence_solver-0.5.0

@@ -3,11 +3,11 @@
 require "rake/extensiontask"
 require "os"
 
 def verbose_sh_exec(cmd)
   puts cmd
-  `#{cmd}`
+  system cmd
 end
 
 def verbose_rm_files(files_to_rm_ary)
   if OS.windows?
     rm_cmd = "rm /s /q"
@@ -18,32 +18,33 @@
   files_to_rm_ary.each {|fname| verbose_sh_exec "#{rm_cmd} #{fname}"}
 end
 
 # runs the csolve binary
 task :exe do
-  system "bin/csolve"
+  verbose_sh_exec "bin/csolve"
 end
 
 #spec runs all RSpec examples
 RSpec::Core::RakeTask.new :spec
 
 # run the tests shipped the extension
-task :ctest => [:compile_ext] do
+task :ctest do
   verbose_sh_exec "(cd ext/congruence_solver && make test)"
 end
 
 task :test => [:ctest, :spec]
 
 # uses task template provided by rake-compiler to run the extension compilation
 # workflow
 Rake::ExtensionTask.new 'congruence_solver' do |ext|
   ext.lib_dir = "lib/congruence_solver"
+  ext.config_options << "--openmp=-fopenmp"
 end
 
 # runs benchmarks
 task :bench do
-  system "csolve bench"
+  verbose_sh_exec "csolve bench"
 end
 
 # download source files for the extension
 task :download_ext do
   congruences_lib_url="https://github.com/laneb/congruences/archive/master.zip"
@@ -78,27 +79,29 @@
   ]
   verbose_rm_files files_to_rm
 end
 
 # build Ruby gem
-task :build => [:compile_ext] do
+task :build do
   gemspec = "congruence_solver.gemspec"
   verbose_sh_exec "gem build #{gemspec}"
 end
 
-# install gem locally
-task :install => [:clean, :update_ext, :test, :build] do
+def gemfile
   dot_gem_files = Dir.entries(Dir.pwd).select {|f| f =~ /congruence_solver\-.*\.gem/}
   if dot_gem_files.empty?
     STDERR.puts "Failed to build gem. Exiting."
   elsif dot_gem_files.length > 1
     STDERR.puts "Error: conflicting .gem files in directory. Exiting."
   else
-    verbose_sh_exec "gem install #{dot_gem_files.first}"
+    dot_gem_files.first
   end
 end
 
-task :publish do
-  cmd = "gem push *.gem"
-  p cmd
-  system cmd
+# install gem locally
+task :install => [:compile_ext, :build] do
+  verbose_sh_exec "gem install #{gemfile}"
+end
+
+task :publish => [:clean, :compile_ext, :test, :build] do
+  verbose_sh_exec "gem push #{gemfile}"
 end