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* add build env script to set the c++ paths * update READMEs accordingly * update CI workflows for build env script * update for clippy compliance * decrease test iterations for efficient tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| #!/bin/bash | ||
| # | ||
| # to set environment variables for c++ stdlib paths: | ||
| # $ source build/envsetup.sh | ||
| # | ||
| # to automatically select the highest version of the c++ stdlib: | ||
| # $ source build/envsetup.sh highest | ||
|
|
||
| # console colors | ||
| RED='\033[0;31m' | ||
| GRN='\033[0;32m' | ||
| ORNG='\033[0;33m' | ||
| NC='\033[0;0m' | ||
| USE_HIGHEST=0 | ||
| if [ "$1" == "highest" ]; then | ||
| USE_HIGHEST=1 | ||
| fi | ||
|
|
||
| # find the highest number in an array | ||
| select_highest_number() { | ||
| local numbers=("$@") | ||
| local highest_number=0 | ||
|
|
||
| for number in "${numbers[@]}"; do | ||
| if [ "$number" -gt "$highest_number" ]; then | ||
| highest_number=$number | ||
| fi | ||
| done | ||
|
|
||
| echo "$highest_number" | ||
| } | ||
|
|
||
| # Select a directory from a list of directories | ||
| select_directory() { | ||
| local directories=("$@") | ||
| local selected_path="" | ||
| # Check if the directory array contains numbers or strings | ||
| is_number=0 | ||
| if [[ "${directories[0]}" =~ ^[0-9]+$ ]]; then | ||
| is_number=1 | ||
| fi | ||
|
|
||
| # Check the number of directories | ||
| if [ "${#directories[@]}" -eq 1 ]; then | ||
| # If only one directory is found, set MY_PATH to it | ||
| selected_path="${directories[0]}" | ||
|
|
||
| elif [ "$USE_HIGHEST" -eq 1 ] && [ "$is_number" -eq 1 ]; then | ||
| highest_version=$(select_highest_number "${directories[@]}") | ||
| selected_path="$highest_version" | ||
|
|
||
| else | ||
| # Display directories to the user if more than one exists | ||
| printf "Select a directory: \n" 1>&2 | ||
| for i in "${!directories[@]}"; do | ||
| printf "%d) %s\n" "$((i + 1))" "${directories[i]}" 1>&2 | ||
| done | ||
|
|
||
| # Prompt the user to enter a choice | ||
| read -p "Enter the number of your choice: " choice | ||
|
|
||
| # Validate the user’s input | ||
| if [[ "$choice" -ge 1 && "$choice" -le "${#directories[@]}" ]]; then | ||
| selected_path="${directories[choice - 1]}" | ||
| else | ||
| printf "${RED}Invalid selection ${NC}\n" 1>&2 | ||
| return 1 | ||
| fi | ||
| fi | ||
|
|
||
| # Return the selected path | ||
| echo "$selected_path" | ||
| } | ||
|
|
||
| # find c++ include | ||
| if [ -d "/usr/include/c++/" ]; then | ||
| CPP_DIRS=$( ls /usr/include/c++/ ) | ||
| CPP_ARRAY=($CPP_DIRS) | ||
| STDLIB_DIR=$(select_directory "${CPP_ARRAY[@]}") | ||
| if [ -z "$STDLIB_DIR" ]; then | ||
| return 1 | ||
| fi | ||
| STDLIB_PATH="/usr/include/c++/${STDLIB_DIR}" | ||
| else | ||
| # Print warning if the directory doesn't exist | ||
| echo -e "${RED}/usr/include/c++/ does not exist.${NC}" | ||
| return | ||
| fi | ||
|
|
||
| # find machine dir | ||
| MACHINE_NAME=$(uname -m) | ||
| MACHINE_DIRS=$( ls /usr/include/ | grep "${MACHINE_NAME}" ) | ||
| MACHINE_ARRAY=($MACHINE_DIRS) | ||
| ARCH_DIR=$(select_directory "${MACHINE_ARRAY[@]}") | ||
| if [ -z "$ARCH_DIR" ]; then | ||
| return 1 | ||
| fi | ||
| ARCH_PATH="/usr/include/${ARCH_DIR}" | ||
|
|
||
| # find arch c++ include | ||
| if [ -d "$ARCH_PATH/c++/" ]; then | ||
| CPP_DIRS=$( ls ${ARCH_PATH}/c++/ ) | ||
| CPP_ARRAY=($CPP_DIRS) | ||
| STDLIB_DIR=$(select_directory "${CPP_ARRAY[@]}") | ||
| if [ -z "$STDLIB_DIR" ]; then | ||
| return 1 | ||
| fi | ||
| ARCH_STDLIB_PATH="${ARCH_PATH}/c++/${STDLIB_DIR}" | ||
| else | ||
| # Print warning if the directory doesn't exist | ||
| echo -e "${RED}$ARCH_PATH/c++/ does not exist.${NC}" | ||
| return | ||
| fi | ||
|
|
||
| # export the variables | ||
| export GENERIC_CPP_STDLIB_PATH=$STDLIB_PATH | ||
| export ARCH_SPECIFIC_CPP_STDLIB_PATH=$ARCH_STDLIB_PATH | ||
|
|
||
| echo -e "${ORNG}Set GENERIC_CPP_STDLIB_PATH=${GRN}$GENERIC_CPP_STDLIB_PATH${NC}" | ||
| echo -e "${ORNG}Set ARCH_SPECIFIC_CPP_STDLIB_PATH=${GRN}$ARCH_SPECIFIC_CPP_STDLIB_PATH${NC}" |
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