GCC/Gfortran or Clang/Flang PowerShell source scripts for Windows

Readme.md

PowerShell source scripts for GCC/Gfortran or Clang/Flang

Use from Windows Powershell like:

. clang_arm.ps1

or

. gcc_ucrt.ps1

clang_arm.ps1

$r="$Env:SystemDrive/msys64"
# The MSYS2 root directory is where MSYS2 is installed. It's CPU architecture dependent.
# for ARM64 CPU:
$r="$r/clangarm64"

$b="$r/bin"

$Env:CC="$b/clang.exe"
$Env:CXX="$b/clang++.exe"
$Env:FC="$b/flang.exe"
$Env:AR="$b/llvm-ar.exe"

# important to put UCRT first to avoid "collect2.exe: error: ld returned 116 exit status" and DLL Hell
$Env:Path = "$b;$Env:Path"

$Env:CMAKE_PREFIX_PATH="$r"

gcc_ucrt.ps1

$r="$Env:SystemDrive/msys64"
# The MSYS2 root directory is where MSYS2 is installed. It's CPU architecture dependent.
# for x86_64 CPU:
$r="$r/ucrt64"

$b="$r/bin"

$Env:CC="$b/gcc.exe"
$Env:FC="$b/gfortran.exe"
$Env:CXX="$b/g++.exe"

# important to put UCRT first to avoid "collect2.exe: error: ld returned 116 exit status" and DLL Hell
$Env:Path = "$b;$Env:Path"

$Env:CMAKE_PREFIX_PATH="$r"