toolchain fixes forward port from v2-pgo

This commit is contained in:
henderkes
2026-05-10 19:27:36 +07:00
parent ca8a28a364
commit 4f7694267b
11 changed files with 260 additions and 35 deletions

View File

@@ -1,9 +1,14 @@
#!/usr/bin/env bash
SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
BUILDROOT_ABS="${BUILD_ROOT_PATH:-$(realpath "$SCRIPT_DIR/../../../buildroot/include" 2>/dev/null || true)}"
BUILDROOT_INC="${BUILD_INCLUDE_PATH:-$SCRIPT_DIR/../../../buildroot/include}"
BUILDROOT_ABS="$(realpath "$BUILDROOT_INC" 2>/dev/null || true)"
PARSED_ARGS=()
is_buildroot_inc() {
[[ -n "$BUILDROOT_ABS" && "$1" == "$BUILDROOT_ABS" ]]
}
while [[ $# -gt 0 ]]; do
case "$1" in
-isystem)
@@ -11,13 +16,13 @@ while [[ $# -gt 0 ]]; do
ARG="$1"
shift
ARG_ABS="$(realpath "$ARG" 2>/dev/null || true)"
[[ "$ARG_ABS" == "$BUILDROOT_ABS" ]] && PARSED_ARGS+=("-I$ARG") || PARSED_ARGS+=("-isystem" "$ARG")
is_buildroot_inc "$ARG_ABS" && PARSED_ARGS+=("-I$ARG") || PARSED_ARGS+=("-isystem" "$ARG")
;;
-isystem*)
ARG="${1#-isystem}"
shift
ARG_ABS="$(realpath "$ARG" 2>/dev/null || true)"
[[ "$ARG_ABS" == "$BUILDROOT_ABS" ]] && PARSED_ARGS+=("-I$ARG") || PARSED_ARGS+=("-isystem$ARG")
is_buildroot_inc "$ARG_ABS" && PARSED_ARGS+=("-I$ARG") || PARSED_ARGS+=("-isystem$ARG")
;;
-march=*|-mcpu=*)
OPT_NAME="${1%%=*}"
@@ -32,6 +37,10 @@ while [[ $# -gt 0 ]]; do
PARSED_ARGS+=("${OPT_NAME}=${OPT_VALUE}")
shift
;;
-Wlogical-op|-Wduplicated-cond|-Wduplicated-branches|-Wno-clobbered|-Wjump-misses-init|-Wformat-truncation|-Warray-bounds=*|-Wimplicit-fallthrough=*)
# GCC-only warning flags that clang/zig doesn't recognize; drop to silence -Wunknown-warning-option noise
shift
;;
*)
PARSED_ARGS+=("$1")
shift
@@ -39,6 +48,24 @@ while [[ $# -gt 0 ]]; do
esac
done
IS_LINK=1
NEED_PROFILE_RT=0 # https://codeberg.org/ziglang/zig/issues/32066
NEED_CRT=0 # https://codeberg.org/ziglang/zig/issues/32064
for _a in "${PARSED_ARGS[@]}"; do
case "$_a" in
-c|-S|-E|-M|-MM) IS_LINK=0 ;;
-fprofile-generate*|-fprofile-instr-generate*|-fcs-profile-generate*) NEED_PROFILE_RT=1 ;;
-shared) NEED_CRT=1 ;;
esac
done
[[ "$SPC_COMPILER_EXTRA" == *-fprofile-generate* || "$SPC_COMPILER_EXTRA" == *-fcs-profile-generate* ]] && NEED_PROFILE_RT=1
if [[ $IS_LINK -eq 1 && $NEED_PROFILE_RT -eq 1 && -f "$SCRIPT_DIR/lib/libclang_rt.profile.a" ]]; then
PARSED_ARGS+=("$SCRIPT_DIR/lib/libclang_rt.profile.a" "-Wl,-u,__llvm_profile_runtime")
fi
if [[ $IS_LINK -eq 1 && $NEED_CRT -eq 1 && -f "$SCRIPT_DIR/lib/clang_rt.crtbegin.o" && -f "$SCRIPT_DIR/lib/clang_rt.crtend.o" ]]; then
PARSED_ARGS+=("$SCRIPT_DIR/lib/clang_rt.crtbegin.o" "$SCRIPT_DIR/lib/clang_rt.crtend.o")
fi
[[ -n "$SPC_TARGET" ]] && TARGET="-target $SPC_TARGET" || TARGET=""
if [[ "$SPC_TARGET" =~ \.[0-9]+\.[0-9]+ ]]; then