mirror of
https://github.com/denoland/deno.git
synced 2024-11-22 15:06:54 -05:00
bcbbee7399
Adds deno.stdin, deno.stdout, deno.stderr, deno.open(), deno.write(), deno.read(), deno.Reader, deno.Writer, deno.copy(). Fixes #721. tests/cat.ts works.
357 lines
8 KiB
Text
357 lines
8 KiB
Text
# Copyright 2018 the Deno authors. All rights reserved. MIT license.
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import("//build/toolchain/cc_wrapper.gni")
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import("//third_party/v8/gni/v8.gni")
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import("//third_party/v8/snapshot_toolchain.gni")
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import("//build_extra/flatbuffers/flatbuffer.gni")
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import("//build_extra/flatbuffers/rust/rust_flatbuffer.gni")
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import("//build_extra/deno.gni")
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import("//build_extra/rust/rust.gni")
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import("//build_extra/toolchain/validate.gni")
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group("default") {
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testonly = true
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deps = [
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":deno",
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":deno_ns",
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":test_cc",
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":test_rs",
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]
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}
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config("deno_config") {
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include_dirs = [ "third_party/v8" ] # This allows us to v8/src/base/ libraries.
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configs = [ "third_party/v8:external_config" ]
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if (is_debug) {
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defines = [ "DEBUG" ]
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}
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# Targets built with the `rust_executable()` template automatically pick up
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# these dependencies, but those built with `executable()` need them when they
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# have Rust inputs. Currently, there's only one such target, `test_cc`.
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if (is_mac) {
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libs = [ "resolv" ]
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}
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if (is_win) {
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libs = [ "userenv.lib" ]
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}
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if (is_clang) {
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cflags = [
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"-fcolor-diagnostics",
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"-fansi-escape-codes",
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]
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}
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}
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main_extern = [
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"$rust_build:hyper",
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"$rust_build:hyper_rustls",
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"$rust_build:futures",
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"$rust_build:lazy_static",
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"$rust_build:libc",
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"$rust_build:log",
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"$rust_build:ring",
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"$rust_build:tempfile",
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"$rust_build:rand",
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"$rust_build:tokio",
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"$rust_build:tokio_io",
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"$rust_build:tokio_fs",
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"$rust_build:tokio_executor",
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"$rust_build:tokio_threadpool",
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"$rust_build:url",
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"$rust_build:remove_dir_all",
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"$rust_build:dirs",
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"//build_extra/flatbuffers/rust:flatbuffers",
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":msg_rs",
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]
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ts_sources = [
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"js/assets.ts",
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"js/blob.ts",
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"js/compiler.ts",
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"js/console.ts",
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"js/deno.ts",
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"js/dispatch.ts",
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"js/dom_types.ts",
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"js/errors.ts",
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"js/fetch.ts",
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"js/files.ts",
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"js/io.ts",
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"js/global-eval.ts",
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"js/globals.ts",
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"js/libdeno.ts",
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"js/main.ts",
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"js/mkdir.ts",
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"js/make_temp_dir.ts",
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"js/mock_builtin.js",
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"js/os.ts",
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"js/platform.ts",
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"js/plugins.d.ts",
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"js/read_file.ts",
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"js/remove.ts",
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"js/rename.ts",
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"js/read_link.ts",
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"js/stat.ts",
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"js/symlink.ts",
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"js/text_encoding.ts",
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"js/timers.ts",
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"js/trace.ts",
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"js/types.ts",
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"js/util.ts",
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"js/v8_source_maps.ts",
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"js/write_file.ts",
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"tsconfig.json",
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# Listing package.json and yarn.lock as sources ensures the bundle is rebuilt
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# when npm packages are added/removed or their contents changes.
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"package.json",
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"third_party/yarn.lock",
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]
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rust_executable("deno") {
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source_root = "src/main.rs"
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extern = main_extern
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deps = [
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":libdeno",
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]
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}
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# This target is for fast incremental development.
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# When modifying the javascript runtime, this target will not go through the
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# extra process of building a snapshot and instead load the bundle from disk.
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# ns = no snapshot
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rust_executable("deno_ns") {
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source_root = "src/main.rs"
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extern = main_extern
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deps = [
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":libdeno_nosnapshot",
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]
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}
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rust_test("test_rs") {
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source_root = "src/main.rs"
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extern = main_extern
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deps = [
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":libdeno",
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]
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}
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v8_executable("test_cc") {
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testonly = true
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sources = [
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"libdeno/test.cc",
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]
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deps = [
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":deno_base_test",
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"//testing/gtest:gtest",
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]
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configs = [ ":deno_config" ]
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}
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static_library("libdeno") {
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complete_static_lib = true
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sources = [
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"libdeno/from_snapshot.cc",
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]
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inputs = [
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"$target_gen_dir/snapshot_deno.bin",
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]
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deps = [
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":create_snapshot_deno",
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":deno_bindings",
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]
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configs += [ ":deno_config" ]
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# from_snapshot.cc uses an assembly '.incbin' directive to embed the snapshot.
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# This causes trouble when using sccache: since the snapshot file is not
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# inlined by the c preprocessor, sccache doesn't take its contents into
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# consideration, leading to false-positive cache hits.
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# Maybe other caching tools have this issue too, but ccache is unaffected.
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# Therefore, if a cc_wrapper is used that isn't ccache, include a generated
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# header file that contains the the sha256 hash of the snapshot.
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if (cc_wrapper != "" && cc_wrapper != "ccache") {
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hash_h = "$target_gen_dir/bundle/hash.h"
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inputs += [ hash_h ]
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deps += [ ":bundle_hash_h" ]
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if (is_win) {
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cflags = [ "/FI" + rebase_path(hash_h, target_out_dir) ]
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} else {
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cflags = [
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"-include",
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rebase_path(hash_h, target_out_dir),
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]
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}
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}
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}
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# Only functionality needed for libdeno_test and snapshot_creator
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# In particular no flatbuffers, no assets, no rust, no msg handlers.
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# Because snapshots are slow, it's important that snapshot_creator's
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# dependencies are minimal.
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v8_source_set("deno_base") {
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sources = [
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"libdeno/binding.cc",
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"libdeno/deno.h",
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"libdeno/file_util.cc",
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"libdeno/file_util.h",
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"libdeno/internal.h",
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]
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public_deps = [
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"third_party/v8:v8_monolith",
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]
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configs = [ ":deno_config" ]
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}
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v8_source_set("deno_base_test") {
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testonly = true
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sources = [
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"libdeno/file_util_test.cc",
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"libdeno/from_snapshot.cc",
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"libdeno/libdeno_test.cc",
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]
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inputs = [
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"$target_gen_dir/snapshot_libdeno_test.bin",
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]
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deps = [
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":create_snapshot_libdeno_test",
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":deno_base",
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"//testing/gtest:gtest",
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]
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defines = [ "LIBDENO_TEST" ]
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configs = [ ":deno_config" ]
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}
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v8_source_set("deno_bindings") {
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deps = [
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":deno_base",
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]
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configs = [ ":deno_config" ]
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}
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executable("snapshot_creator") {
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sources = [
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"libdeno/snapshot_creator.cc",
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]
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deps = [
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":deno_base",
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]
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configs += [ ":deno_config" ]
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}
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# Generates type declarations for files that need to be included
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# in the runtime bundle
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run_node("gen_declarations") {
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out_dir = target_gen_dir
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sources = ts_sources
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outputs = [
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"$out_dir/types/globals.d.ts",
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]
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deps = [
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":msg_ts",
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]
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args = [
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"./node_modules/typescript/bin/tsc",
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"-p",
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rebase_path("js/tsconfig.generated.json", root_build_dir),
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"--baseUrl",
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rebase_path(root_build_dir, root_build_dir),
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"--outFile",
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rebase_path("$out_dir/types/globals.js", root_build_dir),
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]
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}
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run_node("bundle") {
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out_dir = "$target_gen_dir/bundle/"
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sources = ts_sources + [ "rollup.config.js" ]
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outputs = [
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out_dir + "main.js",
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out_dir + "main.js.map",
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]
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deps = [
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":gen_declarations",
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":msg_ts",
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]
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args = [
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"./node_modules/rollup/bin/rollup",
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"-c",
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rebase_path("rollup.config.js", root_build_dir),
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"-i",
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rebase_path("js/main.ts", root_build_dir),
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"-o",
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rebase_path(out_dir + "main.js", root_build_dir),
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"--sourcemapFile",
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rebase_path("."),
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"--silent",
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"--environment",
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"BASEPATH:" + rebase_path(".", root_build_dir),
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]
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}
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action("bundle_hash_h") {
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script = "//tools/sha256sum.py"
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inputs = get_target_outputs(":bundle")
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outputs = [
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"$target_gen_dir/bundle/hash.h",
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]
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deps = [
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":bundle",
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]
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args = [
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"--format",
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"__attribute__((__unused__)) static const int dummy_%s = 0;",
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"--outfile",
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rebase_path(outputs[0], root_build_dir),
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]
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foreach(input, inputs) {
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args += [
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"--infile",
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rebase_path(input, root_build_dir),
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]
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}
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}
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source_set("libdeno_nosnapshot") {
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bundle_outputs = get_target_outputs(":bundle")
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bundle_location = rebase_path(bundle_outputs[0], root_build_dir)
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bundle_map_location = rebase_path(bundle_outputs[1], root_build_dir)
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inputs = bundle_outputs
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sources = [
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"libdeno/from_filesystem.cc",
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]
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deps = [
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":bundle",
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":deno_bindings",
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]
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configs += [ ":deno_config" ]
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defines = [
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"BUNDLE_LOCATION=\"$bundle_location\"",
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"BUNDLE_MAP_LOCATION=\"$bundle_map_location\"",
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]
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}
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ts_flatbuffer("msg_ts") {
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sources = [
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"src/msg.fbs",
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]
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}
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rust_flatbuffer("msg_rs") {
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sources = [
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"src/msg.fbs",
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]
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}
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# Generates $target_gen_dir/snapshot_deno.bin
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create_snapshot("deno") {
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js = "$target_gen_dir/bundle/main.js"
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source_map = "$target_gen_dir/bundle/main.js.map"
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deps = [
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":bundle",
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]
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}
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# Generates $target_gen_dir/snapshot_libdeno_test.bin
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create_snapshot("libdeno_test") {
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testonly = true
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js = "libdeno/libdeno_test.js"
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}
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