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# needs-llvm-components: x86 arm
include ../tools.mk
all: default output_to_file
$(RUSTC) --target x86_64-pc-windows-gnu --print cfg | $(CGREP) windows
$(RUSTC) --target x86_64-pc-windows-gnu --print cfg | $(CGREP) x86_64
$(RUSTC) --target i686-pc-windows-msvc --print cfg | $(CGREP) msvc
$(RUSTC) --target i686-apple-darwin --print cfg | $(CGREP) macos
$(RUSTC) --target i686-unknown-linux-gnu --print cfg | $(CGREP) gnu
$(RUSTC) --target arm-unknown-linux-gnueabihf --print cfg | $(CGREP) target_abi=
$(RUSTC) --target arm-unknown-linux-gnueabihf --print cfg | $(CGREP) eabihf
output_to_file:
# Backend-independent, printed by rustc_driver_impl/src/lib.rs
$(RUSTC) --target x86_64-pc-windows-gnu --print cfg=$(TMPDIR)/cfg.txt
$(CGREP) windows < $(TMPDIR)/cfg.txt
# Printed from CodegenBackend trait impl in rustc_codegen_llvm/src/lib.rs
$(RUSTC) --print relocation-models=$(TMPDIR)/relocation-models.txt
$(CGREP) dynamic-no-pic < $(TMPDIR)/relocation-models.txt
# Printed by compiler/rustc_codegen_llvm/src/llvm_util.rs
$(RUSTC) --target wasm32-unknown-unknown --print target-features=$(TMPDIR)/target-features.txt
$(CGREP) reference-types < $(TMPDIR)/target-features.txt
# Printed by C++ code in rustc_llvm/llvm-wrapper/PassWrapper.cpp
$(RUSTC) --target wasm32-unknown-unknown --print target-cpus=$(TMPDIR)/target-cpus.txt
$(CGREP) generic < $(TMPDIR)/target-cpus.txt
ifdef IS_WINDOWS
default:
$(RUSTC) --print cfg | $(CGREP) windows
else
default:
$(RUSTC) --print cfg | $(CGREP) unix
endif
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