Merge pull request #182 from Paebbels/paebbels/vendor-script-fixes

Added verbosity control for vendor compile scripts.

8 files changed, 124 insertions, 66 deletions

diff --git a/dist/mcode/winbuild.ps1 b/dist/mcode/winbuild.ps1
index e18213a11..230213fcc 100644
--- a/dist/mcode/winbuild.ps1
+++ b/dist/mcode/winbuild.ps1
@@ -542,7 +542,7 @@ else
 			# include files

 			Copy-Item "$GHDLRootDir\src\grt\vpi_user.h"		"$InstallPath\include"			-Verbose:$EnableVerbose -ErrorAction SilentlyContinue

 			# pre-compile scripts

-			Copy-Item $GHDLVendorLibraryDir -Recurse			"$InstallPath\lib\vendors"	-Verbose:$EnableVerbose -ErrorAction SilentlyContinue

+			Copy-Item $GHDLVendorLibraryDir -Recurse			"$InstallPath\lib"					-Verbose:$EnableVerbose -ErrorAction SilentlyContinue

 			# pre-compiled libraries

 			Copy-Item $GHDLCompiledLibraryDir	-Recurse		"$InstallPath"							-Verbose:$EnableVerbose -ErrorAction SilentlyContinue

 

@@ -617,7 +617,7 @@ else
 		# include files

 		Copy-Item "$GHDLRootDir\src\grt\vpi_user.h"		"$InstallPath\include"			-Verbose:$EnableVerbose -ErrorAction SilentlyContinue

 		# pre-compile scripts

-		Copy-Item $GHDLVendorLibraryDir -Recurse			"$InstallPath\lib\vendors"	-Verbose:$EnableVerbose -ErrorAction SilentlyContinue

+		Copy-Item $GHDLVendorLibraryDir -Recurse			"$InstallPath\lib"					-Verbose:$EnableVerbose -ErrorAction SilentlyContinue

 		# pre-compiled libraries

 		Copy-Item $GHDLCompiledLibraryDir	-Recurse		"$InstallPath"							-Verbose:$EnableVerbose -ErrorAction SilentlyContinue

 

diff --git a/libraries/vendors/compile-altera.ps1 b/libraries/vendors/compile-altera.ps1
index 80f36637e..bcbbcba0d 100644
--- a/libraries/vendors/compile-altera.ps1
+++ b/libraries/vendors/compile-altera.ps1
@@ -102,6 +102,13 @@ param(
 # save working directory
 $WorkingDir =		Get-Location
 
+# set default values
+$EnableVerbose =			$PSCmdlet.MyInvocation.BoundParameters["Verbose"]
+$EnableDebug =				$PSCmdlet.MyInvocation.BoundParameters["Debug"]
+if ($EnableVerbose -eq $null)	{	$EnableVerbose =	$false	}
+if ($EnableDebug	 -eq $null)	{	$EnableDebug =		$false	}
+if ($EnableDebug	 -eq $true)	{	$EnableVerbose =	$true		}
+
 # load modules from GHDL's 'vendors' library directory
 Import-Module $PSScriptRoot\config.psm1 -Verbose:$false -Debug:$false -ArgumentList "AlteraQuartus"
 Import-Module $PSScriptRoot\shared.psm1 -Verbose:$false -Debug:$false -ArgumentList @("Altera Quartus", "$WorkingDir")
@@ -187,7 +194,7 @@ if ((-not $StopCompiling) -and $Altera)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -201,7 +208,7 @@ if ((-not $StopCompiling) -and $Altera)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -219,7 +226,7 @@ if ((-not $StopCompiling) -and $Altera)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -233,7 +240,7 @@ if ((-not $StopCompiling) -and $Altera)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -246,7 +253,7 @@ if ((-not $StopCompiling) -and $Altera)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -262,7 +269,7 @@ if ((-not $StopCompiling) -and $Max)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -276,7 +283,7 @@ if ((-not $StopCompiling) -and $Max)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -290,7 +297,7 @@ if ((-not $StopCompiling) -and $Max)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -306,7 +313,7 @@ if ((-not $StopCompiling) -and $Arria)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -320,7 +327,7 @@ if ((-not $StopCompiling) -and $Arria)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -335,7 +342,7 @@ if ((-not $StopCompiling) -and $Arria)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -351,7 +358,7 @@ if ((-not $StopCompiling) -and $Arria)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -367,7 +374,7 @@ if ((-not $StopCompiling) -and $Arria)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -381,7 +388,7 @@ if ((-not $StopCompiling) -and $Arria)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -397,7 +404,7 @@ if ((-not $StopCompiling) -and $Cyclone)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -411,7 +418,7 @@ if ((-not $StopCompiling) -and $Cyclone)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -425,7 +432,7 @@ if ((-not $StopCompiling) -and $Cyclone)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -441,7 +448,7 @@ if ((-not $StopCompiling) -and $Cyclone)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -457,7 +464,7 @@ if ((-not $StopCompiling) -and $Stratix)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -471,7 +478,7 @@ if ((-not $StopCompiling) -and $Stratix)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -487,7 +494,7 @@ if ((-not $StopCompiling) -and $Stratix)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -501,7 +508,7 @@ if ((-not $StopCompiling) -and $Stratix)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -515,7 +522,7 @@ if ((-not $StopCompiling) -and $Nanometer)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -533,7 +540,7 @@ if ((-not $StopCompiling) -and $Nanometer)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
diff --git a/libraries/vendors/compile-lattice.ps1 b/libraries/vendors/compile-lattice.ps1
index 991cb7012..b73787032 100644
--- a/libraries/vendors/compile-lattice.ps1
+++ b/libraries/vendors/compile-lattice.ps1
@@ -113,6 +113,13 @@ param(
 # save working directory
 $WorkingDir =		Get-Location
 
+# set default values
+$EnableVerbose =			$PSCmdlet.MyInvocation.BoundParameters["Verbose"]
+$EnableDebug =				$PSCmdlet.MyInvocation.BoundParameters["Debug"]
+if ($EnableVerbose -eq $null)	{	$EnableVerbose =	$false	}
+if ($EnableDebug	 -eq $null)	{	$EnableDebug =		$false	}
+if ($EnableDebug	 -eq $true)	{	$EnableVerbose =	$true		}
+
 # load modules from GHDL's 'vendors' library directory
 Import-Module $PSScriptRoot\config.psm1 -Verbose:$false -Debug:$false -ArgumentList "LatticeDiamond"
 Import-Module $PSScriptRoot\shared.psm1 -Verbose:$false -Debug:$false -ArgumentList @("Lattice Diamond", "$WorkingDir")
@@ -220,7 +227,7 @@ if ((-not $StopCompiling) -and $ec)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -231,7 +238,7 @@ if ((-not $StopCompiling) -and $ecp)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -242,7 +249,7 @@ if ((-not $StopCompiling) -and $ecp2)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -253,7 +260,7 @@ if ((-not $StopCompiling) -and $ecp3)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -264,7 +271,7 @@ if ((-not $StopCompiling) -and $ecp5u)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -275,7 +282,7 @@ if ((-not $StopCompiling) -and $lptm)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -286,7 +293,7 @@ if ((-not $StopCompiling) -and $lptm2)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -297,7 +304,7 @@ if ((-not $StopCompiling) -and $MachXO)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -308,7 +315,7 @@ if ((-not $StopCompiling) -and $MachXO2)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -319,7 +326,7 @@ if ((-not $StopCompiling) -and $machxo3l)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -330,7 +337,7 @@ if ((-not $StopCompiling) -and $sc)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -341,7 +348,7 @@ if ((-not $StopCompiling) -and $scm)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -352,7 +359,7 @@ if ((-not $StopCompiling) -and $xp)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -363,7 +370,7 @@ if ((-not $StopCompiling) -and $xp2)
 	$SourceFiles = $FileLists[$Library] | % { "$SourceDirectory\$Library\src\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
diff --git a/libraries/vendors/compile-osvvm.ps1 b/libraries/vendors/compile-osvvm.ps1
index 3d4a1b28d..b10b9f7aa 100644
--- a/libraries/vendors/compile-osvvm.ps1
+++ b/libraries/vendors/compile-osvvm.ps1
@@ -71,6 +71,13 @@ param(
 # save working directory

 $WorkingDir =		Get-Location

 

+# set default values

+$EnableVerbose =			$PSCmdlet.MyInvocation.BoundParameters["Verbose"]

+$EnableDebug =				$PSCmdlet.MyInvocation.BoundParameters["Debug"]

+if ($EnableVerbose -eq $null)	{	$EnableVerbose =	$false	}

+if ($EnableDebug	 -eq $null)	{	$EnableDebug =		$false	}

+if ($EnableDebug	 -eq $true)	{	$EnableVerbose =	$true		}

+

 # load modules from GHDL's 'vendors' library directory

 Import-Module $PSScriptRoot\config.psm1 -Verbose:$false -Debug:$false -ArgumentList "OSVVM"

 Import-Module $PSScriptRoot\shared.psm1 -Verbose:$false -Debug:$false -ArgumentList @("OSVVM", "$WorkingDir")

@@ -139,7 +146,7 @@ if ((-not $StopCompiling) -and $OSVVM)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }

 	

 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError

+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug

 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)

 }

 

diff --git a/libraries/vendors/compile-vunit.ps1 b/libraries/vendors/compile-vunit.ps1
index 2f2732f31..0948dc5d0 100644
--- a/libraries/vendors/compile-vunit.ps1
+++ b/libraries/vendors/compile-vunit.ps1
@@ -71,6 +71,13 @@ param(
 # save working directory
 $WorkingDir =		Get-Location
 
+# set default values
+$EnableVerbose =			$PSCmdlet.MyInvocation.BoundParameters["Verbose"]
+$EnableDebug =				$PSCmdlet.MyInvocation.BoundParameters["Debug"]
+if ($EnableVerbose -eq $null)	{	$EnableVerbose =	$false	}
+if ($EnableDebug	 -eq $null)	{	$EnableDebug =		$false	}
+if ($EnableDebug	 -eq $true)	{	$EnableVerbose =	$true		}
+
 # load modules from GHDL's 'vendors' library directory
 Import-Module $PSScriptRoot\config.psm1 -Verbose:$false -Debug:$false -ArgumentList "VUnit"
 Import-Module $PSScriptRoot\shared.psm1 -Verbose:$false -Debug:$false -ArgumentList @("VUnit", "$WorkingDir")
@@ -165,7 +172,7 @@ if ((-not $StopCompiling) -and $VUnit)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
diff --git a/libraries/vendors/compile-xilinx-ise.ps1 b/libraries/vendors/compile-xilinx-ise.ps1
index 51680def9..39d680128 100644
--- a/libraries/vendors/compile-xilinx-ise.ps1
+++ b/libraries/vendors/compile-xilinx-ise.ps1
@@ -98,6 +98,13 @@ if ($Help)
 # save working directory
 $WorkingDir =		Get-Location
 
+# set default values
+$EnableVerbose =			$PSCmdlet.MyInvocation.BoundParameters["Verbose"]
+$EnableDebug =				$PSCmdlet.MyInvocation.BoundParameters["Debug"]
+if ($EnableVerbose -eq $null)	{	$EnableVerbose =	$false	}
+if ($EnableDebug	 -eq $null)	{	$EnableDebug =		$false	}
+if ($EnableDebug	 -eq $true)	{	$EnableVerbose =	$true		}
+
 # load modules from GHDL's 'vendors' library directory
 Import-Module $PSScriptRoot\config.psm1 -Verbose:$false -Debug:$false -ArgumentList "XilinxISE"
 Import-Module $PSScriptRoot\shared.psm1 -Verbose:$false -Debug:$false -ArgumentList @("Xilinx ISE", "$WorkingDir")
@@ -186,7 +193,7 @@ if ((-not $StopCompiling) -and $Unisim)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -196,7 +203,7 @@ if ((-not $StopCompiling) -and $Unisim)
 	$SourceFiles = dir "$SourceDirectory\unisims\primitive\*.vhd*"
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -206,7 +213,7 @@ if ((-not $StopCompiling) -and $Unisim -and $SecureIP)
 	$SourceFiles = dir "$SourceDirectory\unisims\secureip\*.vhd*"
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -221,7 +228,7 @@ if ((-not $StopCompiling) -and $Unimacro)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -231,7 +238,7 @@ if ((-not $StopCompiling) -and $Unimacro)
 	$SourceFiles = dir "$SourceDirectory\unimacro\*_MACRO.vhd*"
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -247,7 +254,7 @@ if ((-not $StopCompiling) -and $Simprim)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -257,7 +264,7 @@ if ((-not $StopCompiling) -and $Simprim)
 	$SourceFiles = dir "$SourceDirectory\simprims\primitive\other\*.vhd*"
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -267,7 +274,7 @@ if ((-not $StopCompiling) -and $Simprim -and $SecureIP)
 	$SourceFiles = dir "$SourceDirectory\simprims\secureip\other\*.vhd*"
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -291,7 +298,7 @@ if ((-not $StopCompiling) -and $CoreLib)
 	}
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
diff --git a/libraries/vendors/compile-xilinx-vivado.ps1 b/libraries/vendors/compile-xilinx-vivado.ps1
index f65f7560c..2627298db 100644
--- a/libraries/vendors/compile-xilinx-vivado.ps1
+++ b/libraries/vendors/compile-xilinx-vivado.ps1
@@ -85,6 +85,13 @@ param(
 # save working directory
 $WorkingDir =		Get-Location
 
+# set default values
+$EnableVerbose =			$PSCmdlet.MyInvocation.BoundParameters["Verbose"]
+$EnableDebug =				$PSCmdlet.MyInvocation.BoundParameters["Debug"]
+if ($EnableVerbose -eq $null)	{	$EnableVerbose =	$false	}
+if ($EnableDebug	 -eq $null)	{	$EnableDebug =		$false	}
+if ($EnableDebug	 -eq $true)	{	$EnableVerbose =	$true		}
+
 # load modules from GHDL's 'vendors' library directory
 Import-Module $PSScriptRoot\config.psm1 -Verbose:$false -ArgumentList "XilinxVivado"
 Import-Module $PSScriptRoot\shared.psm1 -Verbose:$false -ArgumentList @("Xilinx Vivado", "$WorkingDir")
@@ -174,7 +181,7 @@ if ((-not $StopCompiling) -and $Unisim)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -184,7 +191,7 @@ if ((-not $StopCompiling) -and $Unisim)
 	$SourceFiles = dir "$SourceDirectory\unisims\primitive\*.vhd*"
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -194,7 +201,7 @@ if ((-not $StopCompiling) -and $Unisim)
 	$SourceFiles = dir "$SourceDirectory\unisims\retarget\*.vhd*"
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -204,7 +211,7 @@ if ((-not $StopCompiling) -and $Unisim -and $SecureIP)
 	$SourceFiles = dir "$SourceDirectory\unisims\secureip\*.vhd*"
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -219,7 +226,7 @@ if ((-not $StopCompiling) -and $Unimacro)
 	$SourceFiles = $Files | % { "$SourceDirectory\$_" }
 	
 	$ErrorCount += 0
-	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PackageCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
@@ -229,7 +236,7 @@ if ((-not $StopCompiling) -and $Unimacro)
 	$SourceFiles = dir "$SourceDirectory\unimacro\*_MACRO.vhd*"
 	
 	$ErrorCount += 0
-	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError
+	Start-PrimitiveCompilation $GHDLBinary $GHDLOptions $DestinationDirectory $Library $VHDLVersion $SourceFiles $HaltOnError -Verbose:$EnableVerbose -Debug:$EnableDebug
 	$StopCompiling = $HaltOnError -and ($ErrorCount -ne 0)
 }
 
diff --git a/libraries/vendors/shared.psm1 b/libraries/vendors/shared.psm1
index 1c693af73..9cc31b375 100644
--- a/libraries/vendors/shared.psm1
+++ b/libraries/vendors/shared.psm1
@@ -91,9 +91,9 @@ function Get-SourceDirectory
 	)
 
 	if ($Source -ne "")
-	{	$SourceDirectory = $Source			}										# TODO: remove trailing backslashes
+	{	$SourceDirectory = $Source.TrimEnd("\")		}
 	elseif ($EnvSource -ne "")
-	{	$SourceDirectory = $EnvSource		}
+	{	$SourceDirectory = $EnvSource							}
 	else
 	{	$SourceDirectory = (Get-VendorToolInstallationDirectory) + "\" + (Get-VendorToolSourceDirectory)	}
 	
@@ -126,7 +126,7 @@ function Get-DestinationDirectory
 		[string]$Output
 	)
 	if ($Output -ne "")
-	{	$DestinationDirectory = $Output		}										# TODO: remove trailing backslashes
+	{	$DestinationDirectory = $Output.TrimEnd("\")								}
 	else
 	{	$DestinationDirectory = Get-VendorToolDestinationDirectory	}
 	
@@ -268,17 +268,25 @@ function Start-PackageCompilation
 		[Parameter(Mandatory=$true)][string[]]$SourceFiles,
 		[Parameter(Mandatory=$true)][bool]$HaltOnError
 	)
+	# set default values
+	$EnableVerbose =			$PSCmdlet.MyInvocation.BoundParameters["Verbose"]
+	$EnableDebug =				$PSCmdlet.MyInvocation.BoundParameters["Debug"]
+	if ($EnableVerbose -eq $null)	{	$EnableVerbose =	$false	}
+	if ($EnableDebug	 -eq $null)	{	$EnableDebug =		$false	}
+	if ($EnableDebug	 -eq $true)	{	$EnableVerbose =	$true		}
+	
 	$LibraryDirectory="$DestinationDirectory/$Library/$VHDLVersion"
+	$EnableDebug -and		(Write-Host "  mkdir $LibraryDirectory"	-ForegroundColor DarkGray	) | Out-Null
 	mkdir $LibraryDirectory -ErrorAction SilentlyContinue | Out-Null
-	echo $LibraryDirectory
+	$EnableDebug -and		(Write-Host "  cd $LibraryDirectory"		-ForegroundColor DarkGray	) | Out-Null
 	cd $LibraryDirectory
 	Write-Host "Compiling library '$Library' ..." -ForegroundColor Yellow
 	$ErrorCount = 0
 	foreach ($File in $SourceFiles)
 	{	Write-Host "Analyzing package file '$File'" -ForegroundColor DarkCyan
 		$InvokeExpr = "$GHDLBinary " + ($GHDLOptions -join " ") + " --work=$Library " + $File + " 2>&1"
-		# Write-Host "  $InvokeExpr" -ForegroundColor DarkGray
-		$ErrorRecordFound = Invoke-Expression $InvokeExpr | Restore-NativeCommandStream | Write-ColoredGHDLLine $SuppressWarnings
+		$EnableDebug -and		(Write-Host "  $InvokeExpr" -ForegroundColor DarkGray	) | Out-Null
+		$ErrorRecordFound = Invoke-Expression $InvokeExpr | Restore-NativeCommandStream | Write-ColoredGHDLLine $SuppressWarnings "  "
 		if ($LastExitCode -ne 0)
 		{	$ErrorCount += 1
 			if ($HaltOnError)
@@ -319,17 +327,25 @@ function Start-PrimitiveCompilation
 		[Parameter(Mandatory=$true)][string[]]$SourceFiles,
 		[Parameter(Mandatory=$true)][bool]$HaltOnError
 	)
+	# set default values
+	$EnableVerbose =			$PSCmdlet.MyInvocation.BoundParameters["Verbose"]
+	$EnableDebug =				$PSCmdlet.MyInvocation.BoundParameters["Debug"]
+	if ($EnableVerbose -eq $null)	{	$EnableVerbose =	$false	}
+	if ($EnableDebug	 -eq $null)	{	$EnableDebug =		$false	}
+	if ($EnableDebug	 -eq $true)	{	$EnableVerbose =	$true		}
+	
 	$LibraryDirectory="$DestinationDirectory/$Library/$VHDLVersion"
+	$EnableDebug -and		(Write-Host "  mkdir $LibraryDirectory"	-ForegroundColor DarkGray	) | Out-Null
 	mkdir $LibraryDirectory -ErrorAction SilentlyContinue | Out-Null
-	echo $LibraryDirectory
+	$EnableDebug -and		(Write-Host "  cd $LibraryDirectory"		-ForegroundColor DarkGray	) | Out-Null
 	cd $LibraryDirectory
 	Write-Host "Compiling library '$Library' ..." -ForegroundColor Yellow
 	$ErrorCount = 0
 	foreach ($File in $SourceFiles)
 	{	Write-Host "Analyzing primitive file '$File'" -ForegroundColor DarkCyan
 		$InvokeExpr = "$GHDLBinary " + ($GHDLOptions -join " ") + " --work=$Library " + $File + " 2>&1"
-		# Write-Host "  $InvokeExpr" -ForegroundColor DarkGray
-		$ErrorRecordFound = Invoke-Expression $InvokeExpr | Restore-NativeCommandStream | Write-ColoredGHDLLine $SuppressWarnings
+		$EnableDebug -and		(Write-Host "  $InvokeExpr" -ForegroundColor DarkGray	) | Out-Null
+		$ErrorRecordFound = Invoke-Expression $InvokeExpr | Restore-NativeCommandStream | Write-ColoredGHDLLine $SuppressWarnings "  "
 		if ($LastExitCode -ne 0)
 		{	$ErrorCount += 1
 			if ($HaltOnError)