#!/bin/bash
# Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
# SPDX-License-Identifier: MIT

# exit when a command exits with non-zero status; also when an unbound variable is referenced
set -eu
# pipefail is supported by many shells, not supported by sh and dash
set -o pipefail 2>/dev/null | true
# when treating a string as a sequence, do not split on spaces
IFS=$(printf '\n\t')

# clean the build system files
find . -name CMakeFiles     -type d -exec rm -rfv {} +
find . -name CMakeCache.txt -type f -exec rm -rv  {} +

if [ $# -ge 1 ]; then
    MY_PROJECT_SOURCE="$1"
    shift 1
else
    MY_PROJECT_SOURCE=".."
fi

GPU_TARGETS="gfx908;gfx90a;gfx942"

if [ $# -ge 1 ]; then
    case "$1" in
        gfx*)
            GPU_TARGETS=$1
            shift 1
            echo "GPU targets provided: $GPU_TARGETS"
            REST_ARGS=("$@")
            ;;
        *)
            REST_ARGS=("$@")
            ;;
    esac
else
    REST_ARGS=("$@")
fi

cmake                                                                                             \
-D CMAKE_PREFIX_PATH=/opt/rocm/                                                                   \
-D CMAKE_CXX_COMPILER=/opt/rocm/llvm/bin/clang++                                                  \
-D CMAKE_CXX_FLAGS="-ftemplate-backtrace-limit=0  -fPIE  -Wno-gnu-line-marker -fbracket-depth=512" \
-D CMAKE_BUILD_TYPE=Release                                                                       \
-D BUILD_DEV=ON                                                                                   \
-D GPU_TARGETS=$GPU_TARGETS                                                                       \
-D CMAKE_VERBOSE_MAKEFILE:BOOL=ON                                                                 \
-D USE_BITINT_EXTENSION_INT4=OFF                                                                  \
"${REST_ARGS[@]}"                                                                                 \                                                                                     \
${MY_PROJECT_SOURCE}