winbuild-clang.bat

@echo off
if "%INSTALLDIR%"=="" set INSTALLDIR=..\..\tlfloat_install

if NOT exist winbuild-clang.bat exit /b 255

if "%VSCMD_ARG_HOST_ARCH%"=="" (
echo Run this batch file from Developer Command Prompt for VS 20XX
exit /b 255
)

if "%CLANGINSTALLDIR%"=="" set CLANGINSTALLDIR=%VCINSTALLDIR%Tools\Llvm\x64

if NOT exist "%CLANGINSTALLDIR%\bin\clang.exe" (
echo Cannot find "%CLANGINSTALLDIR%\bin\clang.exe"
echo Please set CLANGINSTALLDIR correctly.
exit /b 255
)

if %VSCMD_ARG_HOST_ARCH%==x86 call "%VCINSTALLDIR%Auxiliary\Build\vcvars64.bat"

if exist build\ rmdir /S /Q build
mkdir build
cd build
if exist %INSTALLDIR%\ rmdir /S /Q %INSTALLDIR%
cmake -GNinja .. -DCMAKE_C_COMPILER:PATH="%CLANGINSTALLDIR%\bin\clang.exe" -DCMAKE_CXX_COMPILER:PATH="%CLANGINSTALLDIR%\bin\clang++.exe" -DCMAKE_INSTALL_PREFIX=%INSTALLDIR% %*
if not errorlevel 0 exit /b 255
cmake -E time ninja
if not errorlevel 0 exit /b 255
ninja install