diff options
Diffstat (limited to 'tools/vccexe/vccexe.nim')
| -rw-r--r-- | tools/vccexe/vccexe.nim | 82 |
1 files changed, 57 insertions, 25 deletions
diff --git a/tools/vccexe/vccexe.nim b/tools/vccexe/vccexe.nim index e78f9da5e..2a43f7422 100644 --- a/tools/vccexe/vccexe.nim +++ b/tools/vccexe/vccexe.nim @@ -32,7 +32,7 @@ proc discoverVccVcVarsAllPath*(version: VccVersion = vccUndefined): string = # All attempts to discover vcc failed -const +const vccversionPrefix = "--vccversion" printPathPrefix = "--printPath" vcvarsallPrefix = "--vcvarsall" @@ -41,6 +41,7 @@ const platformPrefix = "--platform" sdktypePrefix = "--sdktype" sdkversionPrefix = "--sdkversion" + vctoolsetPrefix = "--vctoolset" verbosePrefix = "--verbose" vccversionSepIdx = vccversionPrefix.len @@ -49,7 +50,8 @@ const platformSepIdx = platformPrefix.len sdktypeSepIdx = sdktypePrefix.len sdkversionSepIdx = sdkversionPrefix.len - + vctoolsetSepIdx = vctoolsetPrefix.len + vcvarsallDefaultPath = "vcvarsall.bat" helpText = """ @@ -93,10 +95,12 @@ Options: --sdktype:<type> Specify the SDK flavor to use. Defaults to the Desktop SDK. <type>: {empty} | store | uwp | onecore --sdkversion:<v> Use a specific Windows SDK version: - <v> is either the full Windows 10 SDK version number or + <v> is either the full Windows 10 SDK version number or "8.1" to use the windows 8.1 SDK --verbose Echoes the command line for loading the Developer Command Prompt and the command line passed on to the secondary command. + --vctoolset Optionally specifies the Visual Studio compiler toolset to use. + By default, the environment is set to use the current Visual Studio compiler toolset. Other command line arguments are passed on to the secondary command specified by --command or to the @@ -104,28 +108,29 @@ Microsoft (R) C/C++ Optimizing Compiler if no secondary command was specified """ -when isMainModule: - var vccversionArg: seq[string] = @[] - var printPathArg: bool = false - var vcvarsallArg: string - var commandArg: string - var noCommandArg: bool = false - var platformArg: VccArch - var sdkTypeArg: VccPlatformType - var sdkVersionArg: string - var verboseArg: bool = false - - var clArgs: seq[TaintedString] = @[] - - # Cannot use usual command-line argument parser here - # Since vccexe command-line arguments are intermingled - # with the secondary command-line arguments which have - # a syntax that is not supported by the default nim - # argument parser. - var wrapperArgs = commandLineParams() - for wargv in wrapperArgs: +proc parseVccexeCmdLine(argseq: seq[string], + vccversionArg: var seq[string], printPathArg: var bool, + vcvarsallArg: var string, commandArg: var string, noCommandArg: var bool, + platformArg: var VccArch, sdkTypeArg: var VccPlatformType, + sdkVersionArg: var string, vctoolsetArg: var string, verboseArg: var bool, + clArgs: var seq[string]) = + ## Cannot use usual command-line argument parser here + ## Since vccexe command-line arguments are intermingled + ## with the secondary command-line arguments which have + ## a syntax that is not supported by the default nim + ## argument parser. + for wargv in argseq: # Check whether the current argument contains -- prefix - if wargv.startsWith(vccversionPrefix): # Check for vccversion + if wargv.startsWith("@"): # Check for response file prefix + let + responsefilename = wargv.substr(1) + responsefilehandle = open(responsefilename) + responsecontent = responsefilehandle.readAll() + responseargs = parseCmdLine(responsecontent) + parseVccexeCmdLine(responseargs, vccversionArg, printPathArg, + vcvarsallArg, commandArg, noCommandArg, platformArg, sdkTypeArg, + sdkVersionArg, vctoolsetArg, verboseArg, clArgs) + elif wargv.startsWith(vccversionPrefix): # Check for vccversion vccversionArg.add(wargv.substr(vccversionSepIdx + 1)) elif wargv.cmpIgnoreCase(printPathPrefix) == 0: # Check for printPath printPathArg = true @@ -141,6 +146,8 @@ when isMainModule: sdkTypeArg = parseEnum[VccPlatformType](wargv.substr(sdktypeSepIdx + 1)) elif wargv.startsWith(sdkversionPrefix): # Check for sdkversion sdkVersionArg = wargv.substr(sdkversionSepIdx + 1) + elif wargv.startsWith(vctoolsetPrefix): # Check for vctoolset + vctoolsetArg = wargv.substr(vctoolsetSepIdx + 1) elif wargv.startsWith(verbosePrefix): verboseArg = true else: # Regular cl.exe argument -> store for final cl.exe invocation @@ -148,6 +155,26 @@ when isMainModule: echo helpText clArgs.add(wargv) +when isMainModule: + var vccversionArg: seq[string] = @[] + var printPathArg: bool = false + var vcvarsallArg: string + var commandArg: string + var noCommandArg: bool = false + var platformArg: VccArch + var sdkTypeArg: VccPlatformType + var sdkVersionArg: string + var vctoolsetArg: string + var verboseArg: bool = false + + var clArgs: seq[string] = @[] + + let wrapperArgs = commandLineParams() + parseVccexeCmdLine(wrapperArgs, vccversionArg, printPathArg, vcvarsallArg, + commandArg, noCommandArg, platformArg, sdkTypeArg, sdkVersionArg, vctoolsetArg, + verboseArg, + clArgs) + # Support for multiple specified versions. Attempt VCC discovery for each version # specified, first successful discovery wins var vccversionValue: VccVersion = vccUndefined @@ -175,7 +202,7 @@ when isMainModule: echo "$1: $2" % [head, vcvarsallArg] # Call vcvarsall to get the appropriate VCC process environment - var vcvars = vccVarsAll(vcvarsallArg, platformArg, sdkTypeArg, sdkVersionArg, verboseArg) + var vcvars = vccVarsAll(vcvarsallArg, platformArg, sdkTypeArg, sdkVersionArg, vctoolsetArg, verboseArg) if vcvars != nil: for vccEnvKey, vccEnvVal in vcvars: putEnv(vccEnvKey, vccEnvVal) @@ -184,6 +211,11 @@ when isMainModule: if verboseArg: vccOptions.incl poEchoCmd + let currentDir = getCurrentDir() + for arg in clArgs.mitems: + if fileExists(arg): + arg = relativePath(arg, currentDir) + # Default to the cl.exe command if no secondary command was specified if commandArg.len < 1: commandArg = "cl.exe" |