1 files changed, 42 insertions, 0 deletions
diff --git a/mwrap.gemspec b/mwrap.gemspec
new file mode 100644
index 0000000..b6f9e71
--- /dev/null
+++ b/mwrap.gemspec
@@ -0,0 +1,42 @@
+git_manifest = `git ls-files 2>/dev/null`.split("\n")
+git_ok = $?.success?
+manifest = File.exist?('MANIFEST') ?
+  File.readlines('MANIFEST').map!(&:chomp).delete_if(&:empty?) : git_manifest
+if git_ok && manifest != git_manifest
+  tmp = "MANIFEST.#$$.tmp"
+  File.open(tmp, 'w') { |fp| fp.puts(git_manifest.join("\n")) }
+  File.rename(tmp, 'MANIFEST')
+  system('git add MANIFEST')
+end
+
+version = `./VERSION-GEN`.chomp
+$?.success? or abort './VERSION-GEN failed'
+manifest << 'lib/mwrap/version.rb'.freeze
+
+if system(*%w(make -C Documentation man)) ||
+   system(*%w(gmake -C Documentation man))
+  manifest.concat(%w(Documentation/mwrap.1))
+else
+  warn 'failed to build man-page(s), proceeding without them'
+end
+
+Gem::Specification.new do |s|
+  s.name = 'mwrap'
+  s.version = version
+  s.homepage = 'https://80x24.org/mwrap.git/'
+  s.authors = ["mwrap hackers"]
+  s.summary = 'LD_PRELOAD malloc wrapper for Ruby'
+  s.executables = %w(mwrap)
+  s.files = manifest
+  s.description = <<~EOF
+mwrap wraps all malloc, calloc, and realloc calls to trace the Ruby
+source location of such calls and bytes allocated at each callsite.
+  EOF
+  s.email = %q{e@80x24.org}
+  s.test_files = Dir['test/test_*.rb']
+  s.extensions = %w(ext/mwrap/extconf.rb)
+
+  s.add_development_dependency('test-unit', '~> 3.0')
+  s.add_development_dependency('rake-compiler', '~> 1.0')
+  s.licenses = %w(GPL-3.0+)
+end