Policy: automatically add libstdc++ in requires

instead of ignoring it.
* fixes #278

HaikuPorter/Package.py

@@ -213,6 +213,13 @@ def populatePackagingDir(self, port):
 	def makeHpkg(self, requiresUpdater):
 		"""Create a package suitable for distribution"""
 
+		packageFile = self.hpkgDir + '/' + self.hpkgName
+		if os.path.exists(packageFile):
+			os.remove(packageFile)
+
+		# policy check, add some requires
+		self.policy.checkPackage(self, packageFile)
+
 		if (requiresUpdater and self.type != PackageType.SOURCE):
 			requiresList = self.recipeKeys['REQUIRES']
 			self.recipeKeys['UPDATED_REQUIRES'] \
@@ -224,10 +231,6 @@ def makeHpkg(self, requiresUpdater):
 		self._generatePackageInfo(self.packagingDir + '/.PackageInfo',
 			[requiresName], getOption('quiet'), False, True, self.architecture)
 
-		packageFile = self.hpkgDir + '/' + self.hpkgName
-		if os.path.exists(packageFile):
-			os.remove(packageFile)
-
 		# mimeset the files that shall go into the package
 		info('mimesetting files for package ' + self.hpkgName + ' ...')
 		dataDir = os.path.join(self.packagingDir, 'data')
@@ -252,8 +255,6 @@ def makeHpkg(self, requiresUpdater):
 		output = check_output([Configuration.getPackageCommand(), 'create', packageFile],
 			cwd=self.packagingDir).decode('utf-8')
 		info(output)
-		# policy check
-		self.policy.checkPackage(self, packageFile)
 
 		# Clean up after ourselves
 		shutil.rmtree(self.packagingDir)

HaikuPorter/Policy.py

@@ -210,12 +210,17 @@ def _checkLibraryDependenciesOfFile(self, dirPath, path):
 		for library in libraries:
 			if self._isMissingLibraryDependency(library, dirPath, rpath):
 				if (library.startswith('libgcc') or
-					library.startswith('libstdc++') or
 					library.startswith('libsupc++')):
 					continue
-				self._violation('"%s" needs library "%s", but the '
-					'package doesn\'t seem to declare that as a '
-					'requirement' % (path, library))
+				if (library.startswith('libstdc++')):
+					suffixIndex = library.find('.so')
+					resolvableName = self._normalizeResolvableName(
+						'lib:' + library[:suffixIndex] + self.secondaryArchSuffix)
+					self.package.recipeKeys['REQUIRES'] += [ resolvableName ]
+				else:
+					self._violation('"%s" needs library "%s", but the '
+						'package doesn\'t seem to declare that as a '
+						'requirement' % (path, library))
 
 	def _isMissingLibraryDependency(self, library, dirPath, rpath):
 		if library.startswith('_APP_'):