dev-lang/ruby: EAPI 7, fix libressl 2.7

Convert to EAPI 7
Fix compilation with libressl 2.7, bug 656584
Use patches in FILESDIR instead of patchset

Package-Manager: Portage-2.3.40, Repoman-2.3.9

4 files changed, 188 insertions, 0 deletions

diff --git a/dev-lang/ruby/files/2.5/001-ia64-update-ia64-specific-code-to-use-execution-cont.patch b/dev-lang/ruby/files/2.5/001-ia64-update-ia64-specific-code-to-use-execution-cont.patch
new file mode 100644
index 000000000000..2ade8b8d4203
--- /dev/null
+++ b/dev-lang/ruby/files/2.5/001-ia64-update-ia64-specific-code-to-use-execution-cont.patch
@@ -0,0 +1,67 @@
+From 5af43b1ec2674e9f86090790bc61abdb96be14ff Mon Sep 17 00:00:00 2001
+From: hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
+Date: Tue, 30 Jan 2018 05:43:42 +0000
+Subject: [PATCH] ia64: update ia64-specific code to use execution context
+
+This change follows commit 837fd5e494731d7d44786f29e7d6e8c27029806f
+in '#ifdef __ia64' branches.
+
+Noticed as a build failure by John Paul Adrian Glaubitz:
+
+```
+  cont.c:502:50: error: 'rb_thread_t {aka struct rb_thread_struct}'
+    has no member named 'machine'
+       size = cont->machine.register_stack_size =
+           th->machine.register_stack_end - th->machine.register_stack_start;
+               ^~
+```
+
+The change is trivial: update 'th->machine' usage to 'th->ec->machine'.
+Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
+
+git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
+---
+ cont.c   | 6 +++---
+ thread.c | 2 +-
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/cont.c b/cont.c
+index f48fd2e52b..93a64f8fe6 100644
+--- a/cont.c
++++ b/cont.c
+@@ -475,7 +475,7 @@ cont_save_machine_stack(rb_thread_t *th, rb_context_t *cont)
+ 
+     SET_MACHINE_STACK_END(&th->ec->machine.stack_end);
+ #ifdef __ia64
+-    th->machine.register_stack_end = rb_ia64_bsp();
++    th->ec->machine.register_stack_end = rb_ia64_bsp();
+ #endif
+ 
+     if (th->ec->machine.stack_start > th->ec->machine.stack_end) {
+@@ -499,8 +499,8 @@ cont_save_machine_stack(rb_thread_t *th, rb_context_t *cont)
+ 
+ #ifdef __ia64
+     rb_ia64_flushrs();
+-    size = cont->machine.register_stack_size = th->machine.register_stack_end - th->machine.register_stack_start;
+-    cont->machine.register_stack_src = th->machine.register_stack_start;
++    size = cont->machine.register_stack_size = th->ec->machine.register_stack_end - th->ec->machine.register_stack_start;
++    cont->machine.register_stack_src = th->ec->machine.register_stack_start;
+     if (cont->machine.register_stack) {
+ 	REALLOC_N(cont->machine.register_stack, VALUE, size);
+     }
+diff --git a/thread.c b/thread.c
+index acb53354fd..23957eba09 100644
+--- a/thread.c
++++ b/thread.c
+@@ -133,7 +133,7 @@ static inline void blocking_region_end(rb_thread_t *th, struct rb_blocking_regio
+ 
+ #ifdef __ia64
+ #define RB_GC_SAVE_MACHINE_REGISTER_STACK(th)          \
+-    do{(th)->machine.register_stack_end = rb_ia64_bsp();}while(0)
++    do{(th)->ec->machine.register_stack_end = rb_ia64_bsp();}while(0)
+ #else
+ #define RB_GC_SAVE_MACHINE_REGISTER_STACK(th)
+ #endif
+-- 
+2.16.1
+
diff --git a/dev-lang/ruby/files/2.5/005_no-undefined-ext.patch b/dev-lang/ruby/files/2.5/005_no-undefined-ext.patch
new file mode 100644
index 000000000000..1f0fdda08da5
--- /dev/null
+++ b/dev-lang/ruby/files/2.5/005_no-undefined-ext.patch
@@ -0,0 +1,11 @@
+--- a/configure.ac.~1~	2017-12-15 10:43:40.000000000 +0100
++++ b/configure.ac	2017-12-25 11:02:19.099076831 +0100
+@@ -3233,7 +3233,7 @@
+ 	[linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu | haiku*], [
+ 			: ${LDSHARED='$(CC) -shared'}
+ 			AS_IF([test "$rb_cv_binary_elf" = yes], [
+-			    LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
++			    LDFLAGS="$LDFLAGS -Wl,-export-dynamic -Wl,--no-undefined"
+ 			])
+ 			rb_cv_dlopen=yes],
+ 	[interix*], [	: ${LDSHARED='$(CC) -shared'}
diff --git a/dev-lang/ruby/files/2.5/009_no-gems.patch b/dev-lang/ruby/files/2.5/009_no-gems.patch
new file mode 100644
index 000000000000..e12429a43242
--- /dev/null
+++ b/dev-lang/ruby/files/2.5/009_no-gems.patch
@@ -0,0 +1,95 @@
+--- a/tool/rbinstall.rb.~1~	2017-10-30 06:45:20.000000000 +0100
++++ b/tool/rbinstall.rb	2017-12-25 11:06:53.340432435 +0100
+@@ -700,20 +700,10 @@
+ # :startdoc:
+ 
+ install?(:ext, :comm, :gem, :'default-gems', :'default-gems-comm') do
+-  install_default_gem('lib', srcdir)
++  # Gems are unbundled in Gentoo
+ end
+ install?(:ext, :arch, :gem, :'default-gems', :'default-gems-arch') do
+-  install_default_gem('ext', srcdir) do |path|
+-    # assume that gemspec and extconf.rb are placed in the same directory
+-    success = false
+-    begin
+-      IO.foreach(File.dirname(path[(srcdir.size+1)..-1]) + "/Makefile") do |l|
+-        break success = true if /^TARGET\s*=/ =~ l
+-      end
+-    rescue Errno::ENOENT
+-    end
+-    success
+-  end
++  # Gems are unbundled in Gentoo
+ end
+ 
+ def load_gemspec(file)
+@@ -765,68 +755,7 @@
+ end
+ 
+ install?(:ext, :comm, :gem, :'bundled-gems') do
+-  gem_dir = Gem.default_dir
+-  directories = Gem.ensure_gem_subdirectories(gem_dir, :mode => $dir_mode)
+-  prepare "bundled gems", gem_dir, directories
+-  install_dir = with_destdir(gem_dir)
+-  installed_gems = {}
+-  options = {
+-    :install_dir => install_dir,
+-    :bin_dir => with_destdir(bindir),
+-    :domain => :local,
+-    :ignore_dependencies => true,
+-    :dir_mode => $dir_mode,
+-    :data_mode => $data_mode,
+-    :prog_mode => $prog_mode,
+-    :wrappers => true,
+-    :format_executable => true,
+-  }
+-  gem_ext_dir = "#$extout/gems/#{CONFIG['arch']}"
+-  extensions_dir = Gem::StubSpecification.gemspec_stub("", gem_dir, gem_dir).extensions_dir
+-  Gem::Specification.each_gemspec([srcdir+'/gems/*']) do |path|
+-    spec = load_gemspec(path)
+-    next unless spec.platform == Gem::Platform::RUBY
+-    next unless spec.full_name == path[srcdir.size..-1][/\A\/gems\/([^\/]+)/, 1]
+-    spec.extension_dir = "#{extensions_dir}/#{spec.full_name}"
+-    if File.directory?(ext = "#{gem_ext_dir}/#{spec.full_name}")
+-      spec.extensions[0] ||= "-"
+-    end
+-    ins = RbInstall::UnpackedInstaller.new(spec, options)
+-    puts "#{INDENT}#{spec.name} #{spec.version}"
+-    ins.install
+-    File.chmod($data_mode, File.join(install_dir, "specifications", "#{spec.full_name}.gemspec"))
+-    unless spec.extensions.empty?
+-      install_recursive(ext, spec.extension_dir)
+-    end
+-    installed_gems[spec.full_name] = true
+-  end
+-  installed_gems, gems = Dir.glob(srcdir+'/gems/*.gem').partition {|gem| installed_gems.key?(File.basename(gem, '.gem'))}
+-  unless installed_gems.empty?
+-    install installed_gems, gem_dir+"/cache"
+-  end
+-  next if gems.empty?
+-  if defined?(Zlib)
+-    Gem.instance_variable_set(:@ruby, with_destdir(File.join(bindir, ruby_install_name)))
+-    silent = Gem::SilentUI.new
+-    gems.each do |gem|
+-      inst = Gem::Installer.new(gem, options)
+-      inst.spec.extension_dir = with_destdir(inst.spec.extension_dir)
+-      begin
+-        Gem::DefaultUserInteraction.use_ui(silent) {inst.install}
+-      rescue Gem::InstallError => e
+-        next
+-      end
+-      gemname = File.basename(gem)
+-      puts "#{INDENT}#{gemname}"
+-    end
+-    # fix directory permissions
+-    # TODO: Gem.install should accept :dir_mode option or something
+-    File.chmod($dir_mode, *Dir.glob(install_dir+"/**/"))
+-    # fix .gemspec permissions
+-    File.chmod($data_mode, *Dir.glob(install_dir+"/specifications/*.gemspec"))
+-  else
+-    puts "skip installing bundled gems because of lacking zlib"
+-  end
++  # Gems are unbundled in Gentoo
+ end
+ 
+ parse_args()
diff --git a/dev-lang/ruby/files/2.5/010-libressl_2.7.patch b/dev-lang/ruby/files/2.5/010-libressl_2.7.patch
new file mode 100644
index 000000000000..150f43c9e55d
--- /dev/null
+++ b/dev-lang/ruby/files/2.5/010-libressl_2.7.patch
@@ -0,0 +1,15 @@
+--- a/ext/openssl/extconf.rb.orig	2018-04-02 09:57:14 UTC
++++ b/ext/openssl/extconf.rb
+@@ -122,8 +122,11 @@ OpenSSL.check_func_or_macro("SSL_get_ser
+ have_func("SSL_is_server")
+ 
+ # added in 1.1.0
++if !have_struct_member("SSL", "ctx", "openssl/ssl.h") ||
++    try_static_assert("LIBRESSL_VERSION_NUMBER >= 0x2070000fL", "openssl/opensslv.h")
++  $defs.push("-DHAVE_OPAQUE_OPENSSL")
++end
+ have_func("CRYPTO_lock") || $defs.push("-DHAVE_OPENSSL_110_THREADING_API")
+-have_struct_member("SSL", "ctx", "openssl/ssl.h") || $defs.push("-DHAVE_OPAQUE_OPENSSL")
+ have_func("BN_GENCB_new")
+ have_func("BN_GENCB_free")
+ have_func("BN_GENCB_get_arg")