mirror of https://gitlab.com/ita1024/waf.git
Split llvm-lib path discovery into its own function
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52a49960c1
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@ -16,9 +16,9 @@ Usage:
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Or:
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$ LLVM_PATH=C:\\Program Files\\LLVM\\bin waf configure
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Or:
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def configure(conf):
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conf.env.LLVM_PATH = 'C:\\Program Files\\LLVM\\bin'
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conf.load('clang_cl')
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def configure(self):
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self.env.LLVM_PATH = 'C:\\Program Files\\LLVM\\bin'
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self.load('clang_cl')
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"""
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import sys, os
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@ -31,86 +31,90 @@ def options(opt):
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msvc.options(opt)
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@conf
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def find_clang_cl(conf):
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"""
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Find the program clang-cl.
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"""
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del(conf.env.CC)
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del(conf.env.CXX)
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llvm_path = None
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def get_llvm_paths(self):
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llvm_path = []
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if Utils.is_win32:
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try:
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llvm_key = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE,'SOFTWARE\\Wow6432Node\\LLVM\\LLVM')
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except OSError:
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llvm_key = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\LLVM\\LLVM')
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llvm_path,type = Utils.winreg.QueryValueEx(llvm_key, '')
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llvm_path = os.path.join(llvm_path, 'bin')
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llvm_dir, _ = Utils.winreg.QueryValueEx(llvm_key, '')
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if llvm_dir:
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llvm_path.append(os.path.join(llvm_dir, 'bin'))
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llvm_path = conf.environ.get('LLVM_PATH') or conf.env.LLVM_PATH
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if llvm_path and llvm_path != 'bin':
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paths = [llvm_path] + conf.env.PATH
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else:
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paths = conf.env.PATH
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cc = conf.find_program('clang-cl', var='CC', path_list=paths)
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conf.env.CC = conf.env.CXX = cc
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conf.env.CC_NAME_SECONDARY = conf.env.CXX_NAME_SECONDARY = 'clang'
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if not Utils.is_win32:
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conf.env.MSVC_COMPILER = 'msvc'
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conf.env.MSVC_VERSION = 19
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if not conf.env.LINK_CXX:
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conf.find_program('lld-link', path_list=paths, errmsg='lld-link was not found (linker)', var='LINK_CXX')
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if not conf.env.LINK_CC:
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conf.env.LINK_CC = conf.env.LINK_CXX
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tmp = self.environ.get('LLVM_PATH') or self.env.LLVM_PATH
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if tmp:
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llvm_path.append(tmp)
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llvm_path.append(self.env.PATH)
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return llvm_path
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@conf
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def find_llvm_tools(conf):
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def find_clang_cl(self):
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"""
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Find the program clang-cl.
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"""
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del(self.env.CC)
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del(self.env.CXX)
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paths = self.get_llvm_paths()
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cc = self.find_program('clang-cl', var='CC', path_list=paths)
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self.env.CC = self.env.CXX = cc
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self.env.CC_NAME_SECONDARY = self.env.CXX_NAME_SECONDARY = 'clang'
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if not Utils.is_win32:
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self.env.MSVC_COMPILER = 'msvc'
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self.env.MSVC_VERSION = 19
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if not self.env.LINK_CXX:
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self.find_program('lld-link', path_list=paths, errmsg='lld-link was not found (linker)', var='LINK_CXX')
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if not self.env.LINK_CC:
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self.env.LINK_CC = self.env.LINK_CXX
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@conf
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def find_llvm_tools(self):
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"""
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Find the librarian, manifest tool, and resource compiler.
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"""
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conf.env.CC_NAME = conf.env.CXX_NAME = 'msvc'
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self.env.CC_NAME = self.env.CXX_NAME = 'msvc'
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llvm_path = conf.environ.get('LLVM_PATH') or conf.env.LLVM_PATH
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if llvm_path and llvm_path != 'bin':
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paths = [llvm_path] + conf.env.PATH
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paths = self.get_llvm_paths()
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llvm_path = self.environ.get('LLVM_PATH') or self.env.LLVM_PATH
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if llvm_path:
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paths = [llvm_path] + self.env.PATH
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else:
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paths = conf.env.PATH
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paths = self.env.PATH
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if not conf.env.AR:
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stliblink = conf.find_program('llvm-lib', path_list=paths, var='AR')
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if not self.env.AR:
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stliblink = self.find_program('llvm-lib', path_list=paths, var='AR')
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if not stliblink:
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conf.fatal('Unable to find required program "llvm-lib"')
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self.fatal('Unable to find required program "llvm-lib"')
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conf.env.ARFLAGS = ['/nologo']
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self.env.ARFLAGS = ['/nologo']
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# We assume clang_cl to only be used with relatively new MSVC installations.
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conf.env.MSVC_MANIFEST = True
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conf.find_program('llvm-mt', path_list=paths, var='MT')
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conf.env.MTFLAGS = ['/nologo']
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self.env.MSVC_MANIFEST = True
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self.find_program('llvm-mt', path_list=paths, var='MT')
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self.env.MTFLAGS = ['/nologo']
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try:
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conf.load('winres')
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self.load('winres')
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except Errors.ConfigurationError:
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Logs.warn('Resource compiler not found. Compiling resource file is disabled')
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def configure(conf):
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def configure(self):
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if sys.platform == 'win32':
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conf.autodetect(True)
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conf.find_msvc()
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self.autodetect(True)
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self.find_msvc()
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else:
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conf.find_llvm_tools()
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self.find_llvm_tools()
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conf.find_clang_cl()
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conf.msvc_common_flags()
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conf.cc_load_tools()
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conf.cxx_load_tools()
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conf.cc_add_flags()
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conf.cxx_add_flags()
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conf.link_add_flags()
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conf.visual_studio_add_flags()
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self.find_clang_cl()
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self.msvc_common_flags()
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self.cc_load_tools()
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self.cxx_load_tools()
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self.cc_add_flags()
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self.cxx_add_flags()
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self.link_add_flags()
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self.visual_studio_add_flags()
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