updated toolchain to extract crypto++ zip.

tools/build/toolchain.py

@@ -16,7 +16,7 @@
 
 # TODO: split this file up, it's too long!
 
-import sys, os, ConfigParser, shutil, re, ftputil
+import sys, os, ConfigParser, shutil, re, ftputil, zipfile
 from generators import Generator, EclipseGenerator, MakefilesGenerator
 
 if sys.version_info >= (2, 4):
@@ -40,6 +40,7 @@ class InternalCommands:
 	cmake_dir = 'res'
 	gui_dir = 'src/gui'
 	doc_dir = 'doc'
+	toolsDir = 'tools'
 
 	sln_filename = '%s.sln' % project
 	xcodeproj_filename = '%s.xcodeproj' % project
@@ -71,6 +72,9 @@ class InternalCommands:
 	# by default, let cmake decide
 	macSdk = None
 	
+	# cryptoPP dir with version number
+	cryptoPPDir = 'cryptopp562'
+
 	win32_generators = {
 		1 : Generator('Visual Studio 10'),
 		2 : Generator('Visual Studio 10 Win64'),
@@ -135,6 +139,22 @@ class InternalCommands:
 		for target in targets:
 			self.configure(target)
 
+	def checkCryptoPP(self):
+    
+		dir = self.toolsDir + '/' + self.cryptoPPDir
+		if (os.path.isdir(dir)):
+			return
+		
+		zipFilename = dir + '.zip'
+		if (not os.path.exists(zipFilename)):
+			raise Exception('Crypto++ zip not found at: ' + zipFilename)
+		
+		if not os.path.exists(dir):
+				os.mkdir(dir)
+		
+		zip = zipfile.ZipFile(zipFilename)
+		zip.extractall(dir)
+
 	def configure(self, target='', extraArgs=''):
 		
 		cmake_args = ''
@@ -191,6 +211,9 @@ class InternalCommands:
 		# if not visual studio, use parent dir
 		sourceDir = generator.getSourceDir()
 
+		# ensure that the cryptopp source exists
+		self.checkCryptoPP()
+		
 		if extraArgs != '':
 			cmake_args += ' ' + extraArgs