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[Build] Locate FXC among Windows SDK architectures and versions

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Triang3l 2025-08-19 20:48:26 +03:00
parent 4234440681
commit 3b4b04c371
1 changed files with 29 additions and 13 deletions
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@ -11,6 +11,7 @@ from datetime import datetime
from multiprocessing import Pool from multiprocessing import Pool
from functools import partial from functools import partial
import argparse import argparse
import glob
import json import json
import os import os
import re import re
@ -917,23 +918,38 @@ class BuildShadersCommand(Command):
if sys.platform == 'win32': if sys.platform == 'win32':
print('Building Direct3D 12 Shader Model 5.1 DXBC shaders...') print('Building Direct3D 12 Shader Model 5.1 DXBC shaders...')
# Get the FXC path. # Get the path to FXC from the latest Windows SDK version.
# TODO(Triang3l): Find FXC in the most recent Windows SDK.
program_files_path = os.environ['ProgramFiles(x86)'] # Assume native or emulated 32-bit x86 if not one of the
if not os.path.exists(program_files_path): # architectures listed here.
print('ERROR: could not find 32-bit Program Files') windows_sdk_architecture = 'x86'
processor_architecture = os.environ.get(
'PROCESSOR_ARCHITECTURE')
if processor_architecture == 'AMD64':
windows_sdk_architecture = 'x64'
elif processor_architecture == 'ARM64':
windows_sdk_architecture = 'arm64'
program_files_path = os.environ.get('ProgramFiles(x86)')
if program_files_path is None:
program_files_path = os.environ.get('ProgramFiles')
if (program_files_path is None or
not os.path.exists(program_files_path)):
print('ERROR: could not find the Program Files folder with '
'the Windows SDK')
return 1 return 1
windows_sdk_bin_path = os.path.join( fxc_paths = glob.glob(
program_files_path, 'Windows Kits/10/bin/10.0.22000.0/x64') os.path.join(program_files_path, 'Windows Kits/10/bin/*',
if not os.path.exists(windows_sdk_bin_path): windows_sdk_architecture, 'fxc.exe'))
print('ERROR: could not find Windows 10 SDK binaries') if not fxc_paths:
return 1 print('ERROR: could not find the Windows 10/11 SDK with '
fxc = os.path.join(windows_sdk_bin_path, 'fxc') 'the Effect-Compiler Tool (FXC)')
if not has_bin(fxc):
print('ERROR: could not find fxc')
return 1 return 1
# TODO(Triang3l): Sort by version number, not alphabetically.
fxc_paths.sort()
fxc = fxc_paths[-1]
# Build DXBC. # Build DXBC.
dxbc_stages = ['vs', 'hs', 'ds', 'gs', 'ps', 'cs'] dxbc_stages = ['vs', 'hs', 'ds', 'gs', 'ps', 'cs']
for src_path in src_paths: for src_path in src_paths:
src_name = os.path.basename(src_path) src_name = os.path.basename(src_path)