kbuild: rust_is_available: remove -v option

[linux-block.git] / scripts / rust_is_available.sh

diff --git a/scripts/rust_is_available.sh b/scripts/rust_is_available.sh
index aebbf19139709da1b739f83570960e186d49951d..f43a010eaf30505fc1f103490cff145c431d9ee3 100755 (executable)
--- a/scripts/rust_is_available.sh
+++ b/scripts/rust_is_available.sh
@@ -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