package=native_rust
# To update the Rust compiler, change the version below and then run the script
# ./contrib/devtools/update-rust-hashes.sh
# The Rust compiler should use the same LLVM version as the Clang compiler; you
# can check this with `rustc --version -v`.
$(package)_version=1.64.0
$(package)_download_path=https://static.rust-lang.org/dist
$(package)_file_name_linux=rust-$($(package)_version)-x86_64-unknown-linux-gnu.tar.gz
$(package)_sha256_hash_linux=a893977f238291370ab96726a74b6b9ae854dc75fbf5730954d901a93843bf9b
$(package)_file_name_darwin=rust-$($(package)_version)-x86_64-apple-darwin.tar.gz
$(package)_sha256_hash_darwin=b6003d49fb857ff8dc105a3ccba98b851cd3e7d874005acb92284fd1113adc0d
$(package)_file_name_freebsd=rust-$($(package)_version)-x86_64-unknown-freebsd.tar.gz
$(package)_sha256_hash_freebsd=f188a9a7f947d559add5aa7b5aa218d9c5177237eb9ea62109347f0f1464e3a2
$(package)_file_name_aarch64_linux=rust-$($(package)_version)-aarch64-unknown-linux-gnu.tar.gz
$(package)_sha256_hash_aarch64_linux=7d8860572431bd4ee1b9cd0cd77cf7ff29fdd5b91ed7c92a820f872de6ced558

# Mapping from GCC canonical hosts to Rust targets
# If a mapping is not present, we assume they are identical, unless $host_os is
# "darwin", in which case we assume x86_64-apple-darwin.
$(package)_rust_target_x86_64-pc-linux-gnu=x86_64-unknown-linux-gnu
$(package)_rust_target_x86_64-w64-mingw32=x86_64-pc-windows-gnu

# Mapping from Rust targets to SHA-256 hashes
$(package)_rust_std_sha256_hash_aarch64-unknown-linux-gnu=2b425658f84793d5bbf00ce545f410ec6454add202cce27a718d81e0233e7007
$(package)_rust_std_sha256_hash_x86_64-apple-darwin=eb2f7c51f63973765f01efe509ccd2f26345d4bf0d77695adb4198a0899ae648
$(package)_rust_std_sha256_hash_x86_64-pc-windows-gnu=dcf87f97432adf7228e907b551d9b73f1ab16f79dc5da0724a227b7ffdaf57b4
$(package)_rust_std_sha256_hash_x86_64-unknown-freebsd=c91edba781ba56f35f2dba56a268d41866ea9bb5f6ffb9d342635f66b836898b

define rust_target
$(if $($(1)_rust_target_$(2)),$($(1)_rust_target_$(2)),$(if $(findstring darwin,$(3)),x86_64-apple-darwin,$(if $(findstring freebsd,$(3)),x86_64-unknown-freebsd,$(2))))
endef

ifneq ($(canonical_host),$(build))
$(package)_rust_target=$(call rust_target,$(package),$(canonical_host),$(host_os))
$(package)_exact_file_name=rust-std-$($(package)_version)-$($(package)_rust_target).tar.gz
$(package)_exact_sha256_hash=$($(package)_rust_std_sha256_hash_$($(package)_rust_target))
$(package)_build_subdir=buildos
$(package)_extra_sources=$($(package)_file_name_$(build_os))

define $(package)_fetch_cmds
$(call fetch_file,$(package),$($(package)_download_path),$($(package)_download_file),$($(package)_file_name),$($(package)_sha256_hash)) && \
$(call fetch_file,$(package),$($(package)_download_path),$($(package)_file_name_$(build_os)),$($(package)_file_name_$(build_os)),$($(package)_sha256_hash_$(build_os)))
endef

define $(package)_extract_cmds
  mkdir -p $($(package)_extract_dir) && \
  echo "$($(package)_sha256_hash)  $($(package)_source)" > $($(package)_extract_dir)/.$($(package)_file_name).hash && \
  echo "$($(package)_sha256_hash_$(build_os))  $($(package)_source_dir)/$($(package)_file_name_$(build_os))" >> $($(package)_extract_dir)/.$($(package)_file_name).hash && \
  $(build_SHA256SUM) -c $($(package)_extract_dir)/.$($(package)_file_name).hash && \
  mkdir $(canonical_host) && \
  tar --strip-components=1 -xf $($(package)_source) -C $(canonical_host) && \
  mkdir buildos && \
  tar --strip-components=1 -xf $($(package)_source_dir)/$($(package)_file_name_$(build_os)) -C buildos
endef

define $(package)_stage_cmds
  bash ./install.sh --without=rust-docs --destdir=$($(package)_staging_dir) --prefix=$(build_prefix) --disable-ldconfig && \
  ../$(canonical_host)/install.sh --destdir=$($(package)_staging_dir) --prefix=$(build_prefix) --disable-ldconfig
endef
else

define $(package)_stage_cmds
  bash ./install.sh --without=rust-docs --destdir=$($(package)_staging_dir) --prefix=$(build_prefix) --disable-ldconfig
endef
endif