283 lines
6.9 KiB
Bash
283 lines
6.9 KiB
Bash
#!/bin/bash
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# shellcheck disable=SC2155
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if ! type "include" > /dev/null 2>&1; then
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include() {
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. "$(cd "$(dirname "$1")" && pwd)/${2}";
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};
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fi
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include "${BASH_SOURCE[0]}" ../pragma_once.bash
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if ! pragma_once ${BASH_SOURCE[0]}; then return 0; fi
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include "${BASH_SOURCE[0]}" ../base/export.bash
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false && source export.bash
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parse_triplet() {
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local TRIPLET=$1
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local -n CPU_VAR=$2
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local -n VENDOR_VAR=$3
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local -n OS_VAR=$4
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local -n ABI_VAR=$5
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# Extract and assign parts from $TRIPLET
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CPU_VAR=${TRIPLET%%-*} # Extract 'cpu'
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local TRIPLET_REMAINDER=${TRIPLET#*-} # Remaining parts after 'cpu'
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if [[ "$TRIPLET_REMAINDER" == "$TRIPLET" ]]; then
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return 1
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fi
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# Extract TRIPLET_VENDOR and update TRIPLET_REMAINDER
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if [[ "$TRIPLET_REMAINDER" == *-* ]]; then
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VENDOR_VAR=${TRIPLET_REMAINDER%%-*} # Extract 'vendor'
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TRIPLET_REMAINDER=${TRIPLET_REMAINDER#*-} # Update TRIPLET_REMAINDER
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else
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VENDOR_VAR=""
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fi
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# Correct behavior if TRIPLET_VENDOR is 'linux'
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if [[ "$VENDOR_VAR" == "windows" ]]; then
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VENDOR_VAR="" # Clear TRIPLET_VENDOR as 'windows' is part of TRIPLET_OS
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OS_VAR="windows" # Shift TRIPLET_OS from TRIPLET_REMAINDER
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ABI_VAR=${TRIPLET_REMAINDER#*-} # Extract 'abi' from TRIPLET_REMAINDER
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elif [[ "$VENDOR_VAR" == "linux" ]]; then
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VENDOR_VAR="" # Clear TRIPLET_VENDOR as 'linux' is part of TRIPLET_OS
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OS_VAR="linux" # Shift TRIPLET_OS from TRIPLET_REMAINDER
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ABI_VAR=${TRIPLET_REMAINDER#*-} # Extract 'abi' from TRIPLET_REMAINDER
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else
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# Normal behavior for non-'linux' TRIPLET_VENDOR
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if [[ "$TRIPLET_REMAINDER" == *-* ]]; then
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OS_VAR=${TRIPLET_REMAINDER%%-*} # Extract 'os'
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ABI_VAR=${TRIPLET_REMAINDER#*-} # Extract 'abi'
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else
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OS_VAR=$TRIPLET_REMAINDER # Remaining part becomes OS
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ABI_VAR=""
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fi
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fi
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return 0
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}
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detect_platform_triplet() {
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local -n triplet=$1 # Name reference to the first argument
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local -n triplet_no_vendor=$2 # Name reference to the second argument
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# Get the target platform from gcc if available
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if command -v gcc &> /dev/null; then
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triplet=$(gcc -dumpmachine)
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elif command -v clang &> /dev/null; then
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# Get the target platform from clang if gcc is not available
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triplet=$(clang -dumpmachine)
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else
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triplet="unknown-unknown-unknown-unknown"
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fi
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# Parse triplet and compute triplet_no_vendor
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local cpu
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local vendor
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local os
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local abi
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parse_triplet "$triplet" cpu vendor os abi # Ensure parse_triplet is defined and works properly
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triplet_no_vendor="$cpu-$os-$abi" # Assign the processed value to the referenced variable
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}
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compose_triplet(){
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local -n OUT_VAR=$1
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local cpu="$2"
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local vendor="$3"
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local os="$4"
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local abi="$5"
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local out=""
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for part in "$cpu" "$vendor" "$os" "$abi";do
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if [[ -n "$part" ]];then
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if [[ -n "$out" ]];then
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out="${out}-${part}"
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else
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out="$part"
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fi
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fi
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done
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OUT_VAR="$out"
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}
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#local new_triplet
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#compose_triplet new_triplet "$cpu" "$vendor" "$os" "$abi"
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#echo "$new_triplet"
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#parse_triplet "x86_64-w64-mingw32" cpu vendor os abi
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#cmake_os=""
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#cmake_cpu=""
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#gnu_os_to_cmake_system_name "$os" cmake_os
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#gnu_cpu_to_cmake_system_processor "$cpu" cmake_cpu
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#echo "OS -> $cmake_os"
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#echo "CPU -> $cmake_cpu"
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gnu_os_to_cmake_system_name() {
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if [ $# -ne 2 ]; then
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echo "gnu_os_to_cmake_system_name: usage: <IN_OS> <OUT_VAR>" >&2
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return 1
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fi
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local in_os="$1"
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local -n out_var="$2"
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if [ -z "$in_os" ]; then
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echo "gnu_os_to_cmake_system_name: empty OS" >&2
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return 1
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fi
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# 转小写
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local os
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os="$(echo "$in_os" | tr 'A-Z' 'a-z')"
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if [[ "$os" =~ ^linux ]]; then
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out_var="Linux"
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elif [[ "$os" =~ mingw || "$os" =~ windows || "$os" =~ win32 ]]; then
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out_var="Windows"
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elif [[ "$os" =~ cygwin ]]; then
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out_var="Windows"
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elif [[ "$os" =~ darwin || "$os" =~ macos || "$os" =~ macosx ]]; then
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out_var="Darwin"
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elif [[ "$os" =~ ios ]]; then
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out_var="iOS"
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elif [[ "$os" =~ android ]]; then
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out_var="Android"
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elif [[ "$os" =~ freebsd ]]; then
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out_var="FreeBSD"
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elif [[ "$os" =~ openbsd ]]; then
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out_var="OpenBSD"
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elif [[ "$os" =~ netbsd ]]; then
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out_var="NetBSD"
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elif [[ "$os" =~ solaris ]]; then
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out_var="SunOS"
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elif [[ "$os" =~ aix ]]; then
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out_var="AIX"
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elif [[ "$os" =~ none || "$os" =~ elf ]]; then
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out_var="Generic"
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else
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echo "gnu_os_to_cmake_system_name: Unknown GNU OS: $in_os" >&2
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return 1
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fi
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}
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gnu_cpu_to_cmake_system_processor() {
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if [ $# -ne 2 ]; then
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echo "gnu_cpu_to_cmake_system_processor: usage: <IN_CPU> <OUT_VAR>" >&2
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return 1
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fi
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local in_cpu="$1"
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local -n out_var="$2"
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# 转小写
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local cpu
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cpu="$(echo "$in_cpu" | tr 'A-Z' 'a-z')"
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if [[ "$cpu" == "x86_64" || "$cpu" == "amd64" ]]; then
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out_var="x86_64"
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elif [[ "$cpu" =~ ^i[3-6]86$ ]]; then
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out_var="x86"
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elif [[ "$cpu" == "aarch64" || "$cpu" == "arm64" ]]; then
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out_var="aarch64"
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elif [[ "$cpu" =~ ^arm ]]; then
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out_var="arm"
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elif [[ "$cpu" =~ ^riscv64 ]]; then
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out_var="riscv64"
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elif [[ "$cpu" =~ ^riscv32 ]]; then
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out_var="riscv32"
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elif [[ "$cpu" =~ ^ppc64le ]]; then
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out_var="ppc64le"
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elif [[ "$cpu" =~ ^ppc64 ]]; then
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out_var="ppc64"
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elif [[ "$cpu" =~ ^ppc ]]; then
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out_var="ppc"
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else
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# fallback：原样
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out_var="$cpu"
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fi
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}
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gnu_triple_to_suffixes() {
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if [ $# -ne 5 ]; then
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echo "usage: <triple> <exe_var> <shared_var> <static_var> <lib_prefix_var>" >&2
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return 1
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fi
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local triple="$1"
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local -n exe_var="$2"
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local -n shared_var="$3"
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local -n static_var="$4"
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local -n lib_prefix_var="$5"
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# 默认（Linux/Unix）
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exe_var=""
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shared_var=".so"
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static_var=".a"
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lib_prefix_var="lib"
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if [[ "$triple" =~ mingw || "$triple" =~ windows || "$triple" =~ win32 ]]; then
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exe_var=".exe"
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shared_var=".dll"
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static_var=".lib"
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lib_prefix_var=""
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elif [[ "$triple" =~ darwin || "$triple" =~ apple ]]; then
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exe_var=""
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shared_var=".dylib"
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static_var=".a"
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lib_prefix_var="lib"
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elif [[ "$triple" =~ linux ]]; then
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exe_var=""
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shared_var=".so"
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static_var=".a"
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lib_prefix_var="lib"
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elif [[ "$triple" =~ android ]]; then
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exe_var=""
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shared_var=".so"
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static_var=".a"
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lib_prefix_var="lib"
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elif [[ "$triple" =~ freebsd ]]; then
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exe_var=""
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shared_var=".so"
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static_var=".a"
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lib_prefix_var="lib"
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elif [[ "$triple" =~ none || "$triple" =~ elf ]]; then
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exe_var=""
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shared_var=".elf"
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static_var=".a"
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lib_prefix_var="lib"
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else
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echo "unknown triple: $triple" >&2
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return 1
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fi
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}
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return 0 |