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kbuild: rust_is_available: remove -v option 

[ Upstream commit d824d2f985 ]

The -v option is passed when this script is invoked from Makefile,
but not when invoked from Kconfig.

As you can see in scripts/Kconfig.include, the 'success' macro suppresses
stdout and stderr anyway, so this script does not need to be quiet.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20230109061436.3146442-1-masahiroy@kernel.org
[ Reworded prefix to match the others in the patch series. ]
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Link: https://lore.kernel.org/r/20230616001631.463536-2-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Stable-dep-of: dee3a6b819 ("kbuild: rust_is_available: fix version check when CC has multiple arguments")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Masahiro Yamada 2023-06-16 02:16:21 +02:00 committed by Greg Kroah-Hartman
parent 90978b2ff4
commit 6c7182b9c8
2 changed files with 42 additions and 58 deletions
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4
Makefile
View File

@ -1291,7 +1291,7 @@ prepare0: archprepare
# All the preparing..
prepare: prepare0
ifdef CONFIG_RUST
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh -v
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh
$(Q)$(MAKE) $(build)=rust
endif
@ -1817,7 +1817,7 @@ $(DOC_TARGETS):
# "Is Rust available?" target
PHONY += rustavailable
rustavailable:
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh -v && echo "Rust is available!"
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh && echo "Rust is available!"
# Documentation target
#

96
scripts/rust_is_available.sh
View File

@ -2,8 +2,6 @@
# SPDX-License-Identifier: GPL-2.0
#
# Tests whether a suitable Rust toolchain is available.
#
# Pass `-v` for human output and more checks (as warnings).
set -e
@ -23,21 +21,17 @@ get_canonical_version()
# Check that the Rust compiler exists.
if ! command -v "$RUSTC" >/dev/null; then
if [ "$1" = -v ]; then
echo >&2 "***"
echo >&2 "*** Rust compiler '$RUSTC' could not be found."
echo >&2 "***"
fi
echo >&2 "***"
echo >&2 "*** Rust compiler '$RUSTC' could not be found."
echo >&2 "***"
exit 1
fi
# Check that the Rust bindings generator exists.
if ! command -v "$BINDGEN" >/dev/null; then
if [ "$1" = -v ]; then
echo >&2 "***"
echo >&2 "*** Rust bindings generator '$BINDGEN' could not be found."
echo >&2 "***"
fi
echo >&2 "***"
echo >&2 "*** Rust bindings generator '$BINDGEN' could not be found."
echo >&2 "***"
exit 1
fi
@ -53,16 +47,14 @@ rust_compiler_min_version=$($min_tool_version rustc)
rust_compiler_cversion=$(get_canonical_version $rust_compiler_version)
rust_compiler_min_cversion=$(get_canonical_version $rust_compiler_min_version)
if [ "$rust_compiler_cversion" -lt "$rust_compiler_min_cversion" ]; then
if [ "$1" = -v ]; then
echo >&2 "***"
echo >&2 "*** Rust compiler '$RUSTC' is too old."
echo >&2 "*** Your version: $rust_compiler_version"
echo >&2 "*** Minimum version: $rust_compiler_min_version"
echo >&2 "***"
fi
echo >&2 "***"
echo >&2 "*** Rust compiler '$RUSTC' is too old."
echo >&2 "*** Your version: $rust_compiler_version"
echo >&2 "*** Minimum version: $rust_compiler_min_version"
echo >&2 "***"
exit 1
fi
if [ "$1" = -v ] && [ "$rust_compiler_cversion" -gt "$rust_compiler_min_cversion" ]; then
if [ "$rust_compiler_cversion" -gt "$rust_compiler_min_cversion" ]; then
echo >&2 "***"
echo >&2 "*** Rust compiler '$RUSTC' is too new. This may or may not work."
echo >&2 "*** Your version: $rust_compiler_version"
@ -82,16 +74,14 @@ rust_bindings_generator_min_version=$($min_tool_version bindgen)
rust_bindings_generator_cversion=$(get_canonical_version $rust_bindings_generator_version)
rust_bindings_generator_min_cversion=$(get_canonical_version $rust_bindings_generator_min_version)
if [ "$rust_bindings_generator_cversion" -lt "$rust_bindings_generator_min_cversion" ]; then
if [ "$1" = -v ]; then
echo >&2 "***"
echo >&2 "*** Rust bindings generator '$BINDGEN' is too old."
echo >&2 "*** Your version: $rust_bindings_generator_version"
echo >&2 "*** Minimum version: $rust_bindings_generator_min_version"
echo >&2 "***"
fi
echo >&2 "***"
echo >&2 "*** Rust bindings generator '$BINDGEN' is too old."
echo >&2 "*** Your version: $rust_bindings_generator_version"
echo >&2 "*** Minimum version: $rust_bindings_generator_min_version"
echo >&2 "***"
exit 1
fi
if [ "$1" = -v ] && [ "$rust_bindings_generator_cversion" -gt "$rust_bindings_generator_min_cversion" ]; then
if [ "$rust_bindings_generator_cversion" -gt "$rust_bindings_generator_min_cversion" ]; then
echo >&2 "***"
echo >&2 "*** Rust bindings generator '$BINDGEN' is too new. This may or may not work."
echo >&2 "*** Your version: $rust_bindings_generator_version"
@ -110,13 +100,11 @@ bindgen_libclang_min_version=$($min_tool_version llvm)
bindgen_libclang_cversion=$(get_canonical_version $bindgen_libclang_version)
bindgen_libclang_min_cversion=$(get_canonical_version $bindgen_libclang_min_version)
if [ "$bindgen_libclang_cversion" -lt "$bindgen_libclang_min_cversion" ]; then
if [ "$1" = -v ]; then
echo >&2 "***"
echo >&2 "*** libclang (used by the Rust bindings generator '$BINDGEN') is too old."
echo >&2 "*** Your version: $bindgen_libclang_version"
echo >&2 "*** Minimum version: $bindgen_libclang_min_version"
echo >&2 "***"
fi
echo >&2 "***"
echo >&2 "*** libclang (used by the Rust bindings generator '$BINDGEN') is too old."
echo >&2 "*** Your version: $bindgen_libclang_version"
echo >&2 "*** Minimum version: $bindgen_libclang_min_version"
echo >&2 "***"
exit 1
fi
@ -125,21 +113,19 @@ fi
#
# In the future, we might be able to perform a full version check, see
# https://github.com/rust-lang/rust-bindgen/issues/2138.
if [ "$1" = -v ]; then
cc_name=$($(dirname $0)/cc-version.sh "$CC" | cut -f1 -d' ')
if [ "$cc_name" = Clang ]; then
clang_version=$( \
LC_ALL=C "$CC" --version 2>/dev/null \
| sed -nE '1s:.*version ([0-9]+\.[0-9]+\.[0-9]+).*:\1:p'
)
if [ "$clang_version" != "$bindgen_libclang_version" ]; then
echo >&2 "***"
echo >&2 "*** libclang (used by the Rust bindings generator '$BINDGEN')"
echo >&2 "*** version does not match Clang's. This may be a problem."
echo >&2 "*** libclang version: $bindgen_libclang_version"
echo >&2 "*** Clang version: $clang_version"
echo >&2 "***"
fi
cc_name=$($(dirname $0)/cc-version.sh "$CC" | cut -f1 -d' ')
if [ "$cc_name" = Clang ]; then
clang_version=$( \
LC_ALL=C "$CC" --version 2>/dev/null \
| sed -nE '1s:.*version ([0-9]+\.[0-9]+\.[0-9]+).*:\1:p'
)
if [ "$clang_version" != "$bindgen_libclang_version" ]; then
echo >&2 "***"
echo >&2 "*** libclang (used by the Rust bindings generator '$BINDGEN')"
echo >&2 "*** version does not match Clang's. This may be a problem."
echo >&2 "*** libclang version: $bindgen_libclang_version"
echo >&2 "*** Clang version: $clang_version"
echo >&2 "***"
fi
fi
@ -150,11 +136,9 @@ rustc_sysroot=$("$RUSTC" $KRUSTFLAGS --print sysroot)
rustc_src=${RUST_LIB_SRC:-"$rustc_sysroot/lib/rustlib/src/rust/library"}
rustc_src_core="$rustc_src/core/src/lib.rs"
if [ ! -e "$rustc_src_core" ]; then
if [ "$1" = -v ]; then
echo >&2 "***"
echo >&2 "*** Source code for the 'core' standard library could not be found"
echo >&2 "*** at '$rustc_src_core'."
echo >&2 "***"
fi
echo >&2 "***"
echo >&2 "*** Source code for the 'core' standard library could not be found"
echo >&2 "*** at '$rustc_src_core'."
echo >&2 "***"
exit 1
fi