add flask and flask depend recipes.

recipes/click/__init__.py

@@ -0,0 +1,22 @@
+# pure-python package, this can be removed when we'll support any python package
+from toolchain import PythonRecipe, shprint
+from os.path import join
+import sh, os
+
+class ClickRecipe(PythonRecipe):
+    version = "master"
+    url = "https://github.com/mitsuhiko/click/archive/{version}.zip"
+    depends = ["python"]
+    
+    def install(self):
+        arch = list(self.filtered_archs)[0]
+        build_dir = self.get_build_dir(arch.arch)
+        os.chdir(build_dir)
+        hostpython = sh.Command(self.ctx.hostpython)
+        build_env = arch.get_env()
+        dest_dir = join(self.ctx.dist_dir, "root", "python")
+        build_env['PYTHONPATH'] = join(dest_dir, 'lib', 'python2.7', 'site-packages')
+        shprint(hostpython, "setup.py", "install", "--prefix", dest_dir, _env=build_env)
+
+recipe = ClickRecipe()
+

recipes/flask/__init__.py

@@ -0,0 +1,22 @@
+# pure-python package, this can be removed when we'll support any python package
+from toolchain import PythonRecipe, shprint
+from os.path import join
+import sh, os
+
+class FlaskRecipe(PythonRecipe):
+    version = "master"
+    url = "https://github.com/mitsuhiko/flask/archive/{version}.zip"
+    depends = ["python","jinja2","werkzeug","itsdangerous","click"]
+    
+    def install(self):
+        arch = list(self.filtered_archs)[0]
+        build_dir = self.get_build_dir(arch.arch)
+        os.chdir(build_dir)
+        hostpython = sh.Command(self.ctx.hostpython)
+        build_env = arch.get_env()
+        dest_dir = join(self.ctx.dist_dir, "root", "python")
+        build_env['PYTHONPATH'] = join(dest_dir, 'lib', 'python2.7', 'site-packages')
+        shprint(hostpython, "setup.py", "install", "--prefix", dest_dir, _env=build_env)
+
+recipe = FlaskRecipe()
+

recipes/itsdangerous/__init__.py

@@ -0,0 +1,22 @@
+# pure-python package, this can be removed when we'll support any python package
+from toolchain import PythonRecipe, shprint
+from os.path import join
+import sh, os
+
+class ItsDangerousRecipe(PythonRecipe):
+    version = "master"
+    url = "https://github.com/mitsuhiko/itsdangerous/archive/{version}.zip"
+    depends = ["python"]
+
+    def install(self):
+        arch = list(self.filtered_archs)[0]
+        build_dir = self.get_build_dir(arch.arch)
+        os.chdir(build_dir)
+        hostpython = sh.Command(self.ctx.hostpython)
+        build_env = arch.get_env()
+        dest_dir = join(self.ctx.dist_dir, "root", "python")
+        build_env['PYTHONPATH'] = join(dest_dir, 'lib', 'python2.7', 'site-packages')
+        shprint(hostpython, "setup.py", "install", "--prefix", dest_dir, _env=build_env)
+
+recipe = ItsDangerousRecipe()
+

recipes/jinja2/__init__.py

@@ -0,0 +1,22 @@
+# pure-python package, this can be removed when we'll support any python package
+from toolchain import PythonRecipe, shprint
+from os.path import join
+import sh, os
+
+class Jinja2Recipe(PythonRecipe):
+    version = "master"
+    url = "https://github.com/mitsuhiko/jinja2/archive/{version}.zip"
+    depends = ["python","markupsafe"]
+
+    def install(self):
+        arch = list(self.filtered_archs)[0]
+        build_dir = self.get_build_dir(arch.arch)
+        os.chdir(build_dir)
+        hostpython = sh.Command(self.ctx.hostpython)
+        build_env = arch.get_env()
+        dest_dir = join(self.ctx.dist_dir, "root", "python")
+        build_env['PYTHONPATH'] = join(dest_dir, 'lib', 'python2.7', 'site-packages')
+        shprint(hostpython, "setup.py", "install", "--prefix", dest_dir, _env=build_env)
+
+recipe = Jinja2Recipe()
+

recipes/markupsafe/__init__.py

@@ -0,0 +1,23 @@
+# pure-python package, this can be removed when we'll support any python package
+from toolchain import PythonRecipe, shprint
+from os.path import join
+import sh, os
+
+class MarkupSafeRecipe(PythonRecipe):
+    version = "master"
+    url = "https://github.com/mitsuhiko/markupsafe/archive/{version}.zip"
+    depends = ["python"]
+
+    def install(self):
+        arch = list(self.filtered_archs)[0]
+        build_dir = self.get_build_dir(arch.arch)
+        os.chdir(build_dir)
+        hostpython = sh.Command(self.ctx.hostpython)
+        build_env = arch.get_env()
+        dest_dir = join(self.ctx.dist_dir, "root", "python")
+        build_env['PYTHONPATH'] = join(dest_dir, 'lib', 'python2.7', 'site-packages')
+        shprint(hostpython, "setup.py", "install", "--prefix", dest_dir, _env=build_env)
+
+
+recipe = MarkupSafeRecipe()
+

recipes/werkzeug/__init__.py

@@ -0,0 +1,22 @@
+# pure-python package, this can be removed when we'll support any python package
+from toolchain import PythonRecipe, shprint
+from os.path import join
+import sh, os
+
+class WerkzeugRecipe(PythonRecipe):
+    version = "master"
+    url = "https://github.com/mitsuhiko/werkzeug/archive/{version}.zip"
+    depends = ["python","openssl"]
+
+    def install(self):
+        arch = list(self.filtered_archs)[0]
+        build_dir = self.get_build_dir(arch.arch)
+        os.chdir(build_dir)
+        hostpython = sh.Command(self.ctx.hostpython)
+        build_env = arch.get_env()
+        dest_dir = join(self.ctx.dist_dir, "root", "python")
+        build_env['PYTHONPATH'] = join(dest_dir, 'lib', 'python2.7', 'site-packages')
+        shprint(hostpython, "setup.py", "install", "--prefix", dest_dir, _env=build_env)
+
+recipe = WerkzeugRecipe()
+