diff options
Diffstat (limited to 'scripts/Kconfig.include')
| -rw-r--r-- | scripts/Kconfig.include | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/Kconfig.include b/scripts/Kconfig.include index 33193ca6e803..fc10671c297c 100644 --- a/scripts/Kconfig.include +++ b/scripts/Kconfig.include @@ -65,13 +65,14 @@ cc-option-bit = $(if-success,$(CC) -Werror $(1) -E -x c /dev/null -o /dev/null,$ m32-flag := $(cc-option-bit,-m32) m64-flag := $(cc-option-bit,-m64) +# Test whether the compiler can link userspace applications +cc_can_link_user = $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(1)) + rustc-version := $(shell,$(srctree)/scripts/rustc-version.sh $(RUSTC)) rustc-llvm-version := $(shell,$(srctree)/scripts/rustc-llvm-version.sh $(RUSTC)) # $(rustc-option,<flag>) # Return y if the Rust compiler supports <flag>, n otherwise -# Calls to this should be guarded so that they are not evaluated if -# CONFIG_RUST_IS_AVAILABLE is not set. # If you are testing for unstable features, consider testing RUSTC_VERSION # instead, as features may have different completeness while available. rustc-option = $(success,trap "rm -rf .tmp_$$" EXIT; mkdir .tmp_$$; $(RUSTC) $(1) --crate-type=rlib /dev/null --out-dir=.tmp_$$ -o .tmp_$$/tmp.rlib) |