(define-module (deno-dep rust-v8-0-49) 
  #:use-module ( deno-dep rust-fslock-0-1)
  #:use-module ( deno-dep rust-which-4-2-5)
  #:use-module ( deno-dep rust-libc-0-2-126)
  #:use-module ( gnu packages crates-io)
  #:use-module ( gnu packages rust)
  #:use-module ( guix utils)
  #:use-module ( guix download)
  #:use-module ( guix packages)
  #:use-module ( gnu packages)
  #:use-module (gnu packages guile)
  #:use-module ( gnu packages ninja)
  #:use-module (gnu packages commencement)
  #:use-module (gnu packages build-tools)
  #:use-module (deno-dep rust-align-data-0-1-0)
  #:use-module (deno-dep rust-trybuild-1-0-61)
  #:use-module (gnu packages llvm)
  #:use-module (gnu packages base)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages python)
  #:use-module (gnu packages ccache)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages linux)
  #:use-module ( (guix licenses) #:prefix license:)
  #:use-module ( guix build-system cargo))
(define-public rust-v8-0.49
 (package
  (name "rust-v8")
  (version "0.49.0")
  (source (origin
           (method url-fetch)
           (uri (crate-uri "v8" version))
           (file-name (string-append name "-" version ".tar.gz"))
           (sha256
            (base32
             "1kmnzpcvn6gj19brgyf6gzvjz3bwj0yb1qz5rfmppmin6gbvl72s"))
           (modules '((guix build utils)))
           (snippet
            '(begin
               (substitute* "build.rs"
                            (("\"using Chromiums clang\"") "\"Info on env {}\", env!(\"CLANG_BASE_PATH\")")
                            (( "join\\(\"bin\"\\)\\.join\\(\"clang\"\\);") "join(\"bin\").join(\"clang\"); println!(\"base_path {}\",clang_path.display()); "))))))
  
  ;; https://github.com/denoland/rusty_v8/pull/1063/commits/7070cb6f38d3b70d50ebd9d40eb8e255fa5b6883
  (build-system cargo-build-system)
  (arguments
   `(#:phases
     (modify-phases %standard-phases
                    (add-before 'unpack 'set_env
                                (lambda _
                                  (setenv "V8_FROM_SOURCE" "1")
                                  (setenv "XDG_CACHE_HOME" "cache")
                                  (setenv "RUST_BACKTRACE" "full")
                                  (setenv "AR" "llvm-ar")
                                  (setenv "GN_ARGS" "v8_builtins_profiling_log_file=\"\"")
                                  (setenv "CLANG_BASE_PATH" (string-append (dirname (dirname (which "clang")))))
                                  #t)))
     #:cargo-inputs (("rust-bitflags" ,rust-bitflags-1)
                     ("rust-fslock" ,rust-fslock-0.1)
                     ("rust-lazy-static" ,rust-lazy-static-1)
                     ("rust-libc" ,rust-libc-0.2.126)
                     ("rust-which" ,rust-which-4.2.5)
                     ("rust-trybuild",rust-trybuild-1.0.61)
                     ("rust-align-data" ,rust-align-data-0.1.0))))
  (inputs (list (list gcc "lib") glibc clang-toolchain lld glib python-wrapper perl))
  (native-inputs (list linux-libre-headers ninja gn ccache python pkg-config  python-pkgconfig))
  (home-page "https://github.com/denoland/rusty_v8")
  (synopsis "Rust bindings to V8")
  (description "Rust bindings to V8")
  (license license:expat)))
rust-v8-0.49