Class: RubyWasm::Packager::Core::DynamicLinking
- Inherits:
-
BuildStrategy
- Object
- BuildStrategy
- RubyWasm::Packager::Core::DynamicLinking
- Defined in:
- lib/ruby_wasm/packager/core.rb
Instance Method Summary collapse
- #_build_gem_exts(executor, build, gem_home) ⇒ Object
- #_link_gem_exts(executor, build, ruby_root, gem_home, module_bytes) ⇒ Object
- #artifact ⇒ Object
- #build(executor, options) ⇒ Object
- #build_gem_exts(executor, gem_home) ⇒ Object
- #cache_key(digest) ⇒ Object
- #derive_build ⇒ Object
- #link_gem_exts(executor, ruby_root, gem_home, module_bytes) ⇒ Object
- #name ⇒ Object
- #target ⇒ Object
Methods inherited from BuildStrategy
#initialize, #specs_with_extensions, #wasi_exec_model, #with_unbundled_env
Constructor Details
This class inherits a constructor from RubyWasm::Packager::Core::BuildStrategy
Instance Method Details
#_build_gem_exts(executor, build, gem_home) ⇒ Object
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# File 'lib/ruby_wasm/packager/core.rb', line 183 def _build_gem_exts(executor, build, gem_home) build.toolchain.install baseruby = build.baseruby unless Dir.exist?(baseruby.install_dir) baseruby.build(executor) end exts = specs_with_extensions.flat_map do |spec, exts| exts.map do |ext| ext_feature = File.dirname(ext) # e.g. "ext/cgi/escape" ext_srcdir = File.join(spec.full_gem_path, ext_feature) ext_relative_path = File.join(spec.full_name, ext_feature) prod = RubyWasm::CrossRubyExtProduct.new( ext_srcdir, build.toolchain, features: @packager.features, ext_relative_path: ext_relative_path ) [prod, spec] end end exts.each do |prod, spec| libdir = File.join(gem_home, "gems", spec.full_name, spec.raw_require_paths.first) extra_mkargs = [ "sitearchdir=#{libdir}", "sitelibdir=#{libdir}", ] executor.begin_section prod.class, prod.name, "Building" prod.build(executor, build.crossruby, extra_mkargs) executor.end_section prod.class, prod.name end end |
#_link_gem_exts(executor, build, ruby_root, gem_home, module_bytes) ⇒ Object
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# File 'lib/ruby_wasm/packager/core.rb', line 121 def _link_gem_exts(executor, build, ruby_root, gem_home, module_bytes) libraries = [] # TODO: Should be computed from dyinfo of ruby binary wasi_libc_shared_libs = [ "libc.so", "libc++.so", "libc++abi.so", "libwasi-emulated-getpid.so", "libwasi-emulated-mman.so", "libwasi-emulated-process-clocks.so", "libwasi-emulated-signal.so", ] wasi_libc_shared_libs.each do |lib| # @type var toolchain: RubyWasm::WASISDK toolchain = build.toolchain wasi_sdk_path = toolchain.wasi_sdk_path libraries << File.join(wasi_sdk_path, "share/wasi-sysroot/lib/wasm32-wasi", lib) end wasi_adapter = RubyWasm::Packager::ComponentAdapter.wasi_snapshot_preview1(wasi_exec_model) adapters = [wasi_adapter] dl_openable_libs = [] dl_openable_libs << [File.dirname(ruby_root), Dir.glob(File.join(ruby_root, "lib", "ruby", "**", "*.so"))] dl_openable_libs << [gem_home, Dir.glob(File.join(gem_home, "**", "*.so"))] linker = RubyWasmExt::ComponentLink.new linker.use_built_in_libdl(true) linker.stub_missing_functions(false) linker.validate(ENV["RUBYWASM_SKIP_LINKER_VALIDATION"] != "1") linker.library("ruby", module_bytes, false) libraries.each do |lib| # Non-DL openable libraries should be referenced as base name lib_name = File.basename(lib) module_bytes = File.binread(lib) RubyWasm.logger.info "Linking #{lib_name} (#{module_bytes.size} bytes)" linker.library(lib_name, module_bytes, false) end dl_openable_libs.each do |root, libs| libs.each do |lib| # DL openable lib_name should be a relative path from ruby_root lib_name = "/" + Pathname.new(lib).relative_path_from(Pathname.new(File.dirname(root))).to_s module_bytes = File.binread(lib) RubyWasm.logger.info "Linking #{lib_name} (#{module_bytes.size} bytes)" linker.library(lib_name, module_bytes, true) end end adapters.each do |adapter| adapter_name = File.basename(adapter) # e.g. wasi_snapshot_preview1.command.wasm -> wasi_snapshot_preview1 adapter_name = adapter_name.split(".")[0] module_bytes = File.binread(adapter) RubyWasm.logger.info "Linking adapter #{adapter_name}=#{adapter} (#{module_bytes.size} bytes)" linker.adapter(adapter_name, module_bytes) end return linker.encode() end |
#artifact ⇒ Object
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# File 'lib/ruby_wasm/packager/core.rb', line 221 def artifact derive_build.crossruby.artifact end |
#build(executor, options) ⇒ Object
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# File 'lib/ruby_wasm/packager/core.rb', line 88 def build(executor, ) build = derive_build force_rebuild = [:remake] || [:clean] || [:reconfigure] if File.exist?(build.crossruby.artifact) && !force_rebuild # Always build extensions because they are usually not expensive to build return build.crossruby.artifact end build.crossruby.clean(executor) if [:clean] self.with_unbundled_env do build.crossruby.build( executor, remake: [:remake], reconfigure: [:reconfigure] ) end build.crossruby.artifact end |
#build_gem_exts(executor, gem_home) ⇒ Object
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# File 'lib/ruby_wasm/packager/core.rb', line 109 def build_gem_exts(executor, gem_home) build = derive_build self.with_unbundled_env do self._build_gem_exts(executor, build, gem_home) end end |
#cache_key(digest) ⇒ Object
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# File 'lib/ruby_wasm/packager/core.rb', line 217 def cache_key(digest) derive_build.cache_key(digest) end |
#derive_build ⇒ Object
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# File 'lib/ruby_wasm/packager/core.rb', line 229 def derive_build return @build if @build __skip__ = build ||= RubyWasm::Build.new( name, **@packager., target: target, # NOTE: We don't need linking libwasi_vfs because we use wasi-virt instead. wasi_vfs: nil ) build.crossruby.cflags = %w[-fPIC -fvisibility=default] if @packager.[:target] != "wasm32-unknown-emscripten" build.crossruby.debugflags = %w[-g] build.crossruby.wasmoptflags = %w[-O3 -g --pass-arg=asyncify-relocatable] build.crossruby.ldflags = %w[ -Xlinker --stack-first -Xlinker -z -Xlinker stack-size=16777216 ] build.crossruby.xldflags = %w[ -Xlinker -shared -Xlinker --export-dynamic -Xlinker --export-all -Xlinker --experimental-pic -Xlinker -export-if-defined=__main_argc_argv ] end @build = build build end |
#link_gem_exts(executor, ruby_root, gem_home, module_bytes) ⇒ Object
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# File 'lib/ruby_wasm/packager/core.rb', line 116 def link_gem_exts(executor, ruby_root, gem_home, module_bytes) build = derive_build self._link_gem_exts(executor, build, ruby_root, gem_home, module_bytes) end |
#name ⇒ Object
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# File 'lib/ruby_wasm/packager/core.rb', line 262 def name require "digest" = @packager. src_channel = [:src][:name] target_triplet = [:target] "ruby-#{src_channel}-#{target_triplet}-pic#{[:suffix]}" end |