remove unused recipes and work on host python / python / lib

recipes/audiostream.py

@@ -1,7 +0,0 @@
-from toolchain import Recipe
-
-class AudiostreamRecipe(Recipe):
-    version = "master"
-    url = "https://github.com/kivy/audiostream/archive/{version}.zip"
-
-recipe = AudiostreamRecipe()

recipes/hostpython/ModulesSetup

@@ -0,0 +1,52 @@
+posix posixmodule.c             # posix (UNIX) system calls
+errno errnomodule.c             # posix (UNIX) errno values
+pwd pwdmodule.c                 # this is needed to find out the user's home dir
+                                # if $HOME is not set
+_sre _sre.c                     # Fredrik Lundh's new regular expressions
+_codecs _codecsmodule.c         # access to the builtin codecs and codec registry
+zipimport zipimport.c
+_symtable symtablemodule.c
+array arraymodule.c     # array objects
+cmath cmathmodule.c # -lm # complex math library functions
+math mathmodule.c # -lm # math library functions, e.g. sin()
+_struct _struct.c       # binary structure packing/unpacking
+time timemodule.c # -lm # time operations and variables
+operator operator.c     # operator.add() and similar goodies
+_weakref _weakref.c     # basic weak reference support
+_random _randommodule.c # Random number generator
+_collections _collectionsmodule.c # Container types
+itertools itertoolsmodule.c     # Functions creating iterators for efficient looping
+strop stropmodule.c             # String manipulations
+_functools _functoolsmodule.c   # Tools for working with functions and callable objects
+_elementtree -I$(srcdir)/Modules/expat -DHAVE_EXPAT_CONFIG_H -DUSE_PYEXPAT_CAPI _elementtree.c  # elementtree accelerator
+datetime datetimemodule.c       # date/time type
+_bisect _bisectmodule.c # Bisection algorithms
+fcntl fcntlmodule.c     # fcntl(2) and ioctl(2)
+select selectmodule.c   # select(2); not on ancient System V
+_socket socketmodule.c
+_md5 md5module.c md5.c
+_sha shamodule.c
+_sha256 sha256module.c
+_sha512 sha512module.c
+binascii binascii.c
+parser parsermodule.c
+cStringIO cStringIO.c
+cPickle cPickle.c
+zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib -lz
+xxsubtype xxsubtype.c
+unicodedata unicodedata.c    # static Unicode character database
+
+# Theses modules are used by Kivy inside other module
+# json in Settings, _io by zipfile...
+_json _json.c
+_io _io/bufferedio.c _io/bytesio.c _io/fileio.c _io/iobase.c _io/_iomodule.c _io/stringio.c _io/textio.c
+_heapq _heapqmodule.c
+
+# Special inclusion for sqlite3
+_sqlite3 -DSQLITE_OMIT_LOAD_EXTENSION _sqlite/cache.c _sqlite/microprotocols.c _sqlite/row.c _sqlite/connection.c _sqlite/module.c _sqlite/statement.c _sqlite/cursor.c _sqlite/prepare_protocol.c _sqlite/util.c 
+
+# Include expat
+pyexpat expat/xmlparse.c expat/xmlrole.c expat/xmltok.c pyexpat.c -I$(srcdir)/Modules/expat -DHAVE_EXPAT_CONFIG_H -DUSE_PYEXPAT_CAPI
+
+# Future (used by numpy)
+future_builtins future_builtins.c

recipes/hostpython/__init__.py

@@ -0,0 +1,47 @@
+from toolchain import Recipe, shprint
+from os.path import join
+import sh
+import shutil
+
+
+class HostpythonRecipe(Recipe):
+    version = "2.7.1"
+    url = "https://www.python.org/ftp/python/{version}/Python-{version}.tar.bz2"
+    depends = ["libffi", ]
+    archs = ["i386"]
+
+    def download(self):
+        super(HostpythonRecipe, self).download()
+        self.ctx.hostpython = join(
+                self.ctx.build_dir, "i386", self.archive_root,
+                "hostpython")
+        self.ctx.hostpgen = join(
+                self.ctx.build_dir, "i386", self.archive_root,
+                "Parser", "hostpgen")
+        print("Global: hostpython located at {}".format(self.ctx.hostpython))
+        print("Global: hostpgen located at {}".format(self.ctx.hostpgen))
+
+    def prebuild_arch(self, arch):
+        if  self.has_marker("patched"):
+            return
+        self.apply_patch("ssize-t-max.patch")
+        self.apply_patch("dynload.patch")
+        self.apply_patch("static-_sqlite3.patch")
+        self.copy_file("ModulesSetup", "Modules/Setup.local")
+        self.set_marker("patched")
+
+    def build_i386(self):
+        sdk_path = sh.xcrun("--sdk", "macosx", "--show-sdk-path").strip()
+
+        build_env = self.ctx.env.copy()
+        build_env["CC"] = "clang -Qunused-arguments -fcolor-diagnostics"
+        build_env["LDFLAGS"] = "-lsqlite3"
+        build_env["CFLAGS"] = "--sysroot={}".format(sdk_path)
+        configure = sh.Command(join(self.build_dir, "configure"))
+        shprint(configure, _env=build_env)
+        shprint(sh.make, "-C", self.build_dir, "-j4", "python.exe", "Parser/pgen",
+                _env=build_env)
+        shutil.move("python.exe", "hostpython")
+        shutil.move("Parser/pgen", "Parser/hostpgen")
+
+recipe = HostpythonRecipe()

recipes/hostpython/dynload.patch

@@ -0,0 +1,24 @@
+--- Python-2.7.1/Python/dynload_shlib.c.orig	2011-12-05 00:00:00.000000000 +0100
++++ Python-2.7.1/Python/dynload_shlib.c	2011-12-05 00:02:51.000000000 +0100
+@@ -84,6 +84,15 @@
+     PyOS_snprintf(funcname, sizeof(funcname),
+                   LEAD_UNDERSCORE "init%.200s", shortname);
+ 
++	/* On IOS, dlopen crash as soon as we try to open one of our library.
++	 * Instead, we have done a redirection of linking to convert our .so into a
++	 * .a.  Then the main executable is linked with theses symbol. So, instead
++	 * of trying to dlopen, directly do the dlsym.
++	 * -- Mathieu
++	 */
++    return (dl_funcptr) dlsym(RTLD_MAIN_ONLY, funcname);
++
++#if 0
+     if (fp != NULL) {
+         int i;
+         struct stat statb;
+@@ -140,4 +149,5 @@
+         handles[nhandles++].handle = handle;
+     p = (dl_funcptr) dlsym(handle, funcname);
+     return p;
++#endif
+ }

recipes/hostpython/ssize-t-max.patch

@@ -0,0 +1,17 @@
+diff -Naur Python-2.7.1.orig/Include/pyport.h Python-2.7.1/Include/pyport.h
+--- Python-2.7.1.orig/Include/pyport.h	2010-09-14 18:10:22.000000000 +0200
++++ Python-2.7.1/Include/pyport.h	2011-05-13 12:24:53.000000000 +0200
+@@ -186,9 +186,11 @@
+ #endif
+
+ /* Largest positive value of type Py_ssize_t. */
+-#define PY_SSIZE_T_MAX ((Py_ssize_t)(((size_t)-1)>>1))
++//#define PY_SSIZE_T_MAX ((Py_ssize_t)(((size_t)-1)>>1))
+ /* Smallest negative value of type Py_ssize_t. */
+-#define PY_SSIZE_T_MIN (-PY_SSIZE_T_MAX-1)
++//#define PY_SSIZE_T_MIN (-PY_SSIZE_T_MAX-1)
++#define PY_SSIZE_T_MAX TMP_MAX
++#define PY_SSIZE_T_MIN -TMP_MAX
+
+ #if SIZEOF_PID_T > SIZEOF_LONG
+ #   error "Python doesn't support sizeof(pid_t) > sizeof(long)"

recipes/hostpython/static-_sqlite3.patch

@@ -0,0 +1,25 @@
+--- Python-2.7.1/Modules/_sqlite/module.c.orig	2012-10-28 02:30:58.000000000 +0200
++++ Python-2.7.1/Modules/_sqlite/module.c	2012-10-28 02:28:12.000000000 +0200
+@@ -28,6 +28,9 @@
+ #include "prepare_protocol.h"
+ #include "microprotocols.h"
+ #include "row.h"
++#ifndef MODULE_NAME
++#define MODULE_NAME "_sqlite3"
++#endif
+ 
+ #if SQLITE_VERSION_NUMBER >= 3003003
+ #define HAVE_SHARED_CACHE
+--- Python-2.7.1/Modules/_sqlite/sqlitecompat.h.orig	2012-10-28 02:30:53.000000000 +0200
++++ Python-2.7.1/Modules/_sqlite/sqlitecompat.h	2012-10-28 02:28:14.000000000 +0200
+@@ -26,6 +26,10 @@
+ #ifndef PYSQLITE_COMPAT_H
+ #define PYSQLITE_COMPAT_H
+ 
++#ifndef MODULE_NAME
++#define MODULE_NAME "_sqlite3"
++#endif
++
+ /* define Py_ssize_t for pre-2.5 versions of Python */
+ 
+ #if PY_VERSION_HEX < 0x02050000

recipes/libffi/__init__.py

@@ -1,33 +1,49 @@
 from toolchain import Recipe, shprint
+from os.path import join, exists
 import sh
+import shutil
 
 
 class LibffiRecipe(Recipe):
-    version = "3.0.13"
+    version = "3.2.1"
     url = "ftp://sourceware.org/pub/libffi/libffi-{version}.tar.gz"
+    archs = ("armv7",)
 
     def prebuild_arch(self, arch):
         if self.has_marker("patched"):
             return
-        self.apply_patch("ffi-3.0.13-sysv.S.patch")
+        # necessary as it doesn't compile with XCode 6.0. If we use 5.1.1, the
-        if arch in ("armv7", "armv7s", "arm64"):
+        # compiler for i386 is not working.
         shprint(sh.sed,
                 "-i.bak",
-                    "s/-miphoneos-version-min=4.0/-miphoneos-version-min=6.0/g",
+                "s/-miphoneos-version-min=5.1.1/-miphoneos-version-min=6.0/g",
-                    "generate-ios-source-and-headers.py")
+                "generate-darwin-source-and-headers.py")
         self.set_marker("patched")
 
     def build_arch(self, arch):
-        if arch == "i386":
-            target_name = "libffi OS X"
-        else:
-            target_name = "libffi iOS"
-
         shprint(sh.xcodebuild,
                 "-project", "libffi.xcodeproj",
-                "-target", target_name,
+                "-target", "libffi-iOS",
-                "-configuration", "Release",
+                "-configuration", "Release")
-                "-sdk", "iphoneos{}".format(self.ctx.sdkver),
+
-                "OTHER_CFLAGS=-no-integrated-as")
+    def assemble_to(self, filename):
+        shutil.copy(join(
+            self.get_build_dir("armv7"),
+            "build/Release-iphoneos/libffi.a"),
+            filename)
+        for sdkarch, arch in (
+            ("iphoneos-arm64", "arm64"),
+            ("iphoneos-armv7", "armv7"),
+            ("iphonesimulator-i386", "i386"),
+            ("iphonesimulator-x86_64", "x86_64")):
+            dest_dir = join(self.ctx.dist_dir, "include", arch, "ffi")
+            if exists(dest_dir):
+                continue
+            shutil.copytree(join(
+                self.get_build_dir("armv7"),
+                "build_{}/include".format(sdkarch)),
+                join(self.ctx.dist_dir, "include", arch, "ffi"))
+
 
 recipe = LibffiRecipe()
+

recipes/python/__init__.py

@@ -1,24 +1,12 @@
 from toolchain import Recipe, shprint
 from os.path import join
 import sh
-import shutil
 
 
 class PythonRecipe(Recipe):
     version = "2.7.1"
     url = "https://www.python.org/ftp/python/{version}/Python-{version}.tar.bz2"
-    depends = ["libffi", ]
+    depends = ["hostpython", "libffi", ]
-
-    def download(self):
-        super(PythonRecipe, self).download()
-        self.ctx.hostpython = join(
-                self.ctx.build_dir, "i386", self.archive_root,
-                "hostpython")
-        self.ctx.hostpgen = join(
-                self.ctx.build_dir, "i386", self.archive_root,
-                "Parser", "hostpgen")
-        print("Global: hostpython located at {}".format(self.ctx.hostpython))
-        print("Global: hostpgen located at {}".format(self.ctx.hostpgen))
 
     def prebuild_arch(self, arch):
         # common to all archs
@@ -29,56 +17,30 @@ class PythonRecipe(Recipe):
         self.apply_patch("static-_sqlite3.patch")
         self.copy_file("ModulesSetup", "Modules/Setup.local")
         self.copy_file("_scproxy.py", "Lib/_scproxy.py")
-        #self.copy_file("Setup.dist", "Modules/Setup.dist")
-
-        if arch in ("armv7", "armv7s", "arm64"):
         self.apply_patch("xcompile.patch")
         self.apply_patch("setuppath.patch")
         self.append_file("ModulesSetup.mobile", "Modules/Setup.local")
 
         self.set_marker("patched")
 
-    def build_i386(self):
-        sdk_path = sh.xcrun(
-            "--sdk", "macosx",
-            "--show-sdk-path").splitlines()[0]
-
-        build_env = self.ctx.env.copy()
-        build_env["CC"] = "clang -Qunused-arguments -fcolor-diagnostics"
-        build_env["LDFLAGS"] = "-lsqlite3"
-        build_env["CFLAGS"] = "--sysroot={}".format(sdk_path)
-        configure = sh.Command(join(self.build_dir, "configure"))
-        shprint(configure, _env=build_env)
-        shprint(sh.make, "-C", self.build_dir, "-j4", "python.exe", "Parser/pgen",
-                _env=build_env)
-        shutil.move("python.exe", "hostpython")
-        shutil.move("Parser/pgen", "Parser/hostpgen")
-
     def build_arch(self, arch):
-        if self.has_marker("build"):
-            return
-        if arch == "i386":
-            super(PythonRecipe, self).build_arch(arch)
-            self.set_marker("build")
-            return
-
         build_env = self.ctx.env.copy()
 
-        build_env["CC"] = sh.xcrun("-find", "-sdk", "iphoneos", "clang").splitlines()[0]
+        build_env["CC"] = sh.xcrun("-find", "-sdk", arch.sdk, "clang").strip()
-        build_env["AR"] = sh.xcrun("-find", "-sdk", "iphoneos", "ar").splitlines()[0]
+        build_env["AR"] = sh.xcrun("-find", "-sdk", arch.sdk, "ar").strip()
-        build_env["LD"] = sh.xcrun("-find", "-sdk", "iphoneos", "ld").splitlines()[0]
+        build_env["LD"] = sh.xcrun("-find", "-sdk", arch.sdk, "ld").strip()
         build_env["CFLAGS"] = " ".join([
-            "-arch", arch,
+            "-arch", arch.arch,
             "-pipe", "-no-cpp-precomp",
-            "-isysroot", self.ctx.iossdkroot,
+            "-isysroot", arch.sysroot,
             "-O3",
-            "-miphoneos-version-min={}".format(self.ctx.sdkver)])
+            "-miphoneos-version-min={}".format(arch.version_min)])
         build_env["LDFLAGS"] = " ".join([
-            "-arch", arch,
+            "-arch", arch.arch,
             "-undefined dynamic_lookup",
             "-Lextralibs/",
             "-lsqlite3",
-            "-isysroot", self.ctx.iossdkroot])
+            "-isysroot", arch.sysroot])
 
         configure = sh.Command(join(self.build_dir, "configure"))
         shprint(configure,

toolchain.py

@@ -37,6 +37,86 @@ class ChromeDownloader(FancyURLopener):
 urlretrieve = ChromeDownloader().retrieve
 
 
+class Arch(object):
+    pass
+
+
+class ArchSimulator(Arch):
+    sdk = "iphonesimulator"
+    arch = "i386"
+    triple = "i386-apple-darwin11"
+    version_min = "-miphoneos-version-min=5.1.1"
+    sysroot = sh.xcrun("--sdk", "iphonesimulator", "--show-sdk-path").strip()
+
+
+class Arch64Simulator(Arch):
+    sdk = "iphonesimulator"
+    arch = "x86_64"
+    triple = "x86_64-apple-darwin13"
+    version_min = "-miphoneos-version-min=7.0"
+    sysroot = sh.xcrun("--sdk", "iphonesimulator", "--show-sdk-path").strip()
+
+
+class ArchIOS(Arch):
+    sdk = "iphoneos"
+    arch = "armv7"
+    triple = "arm-apple-darwin11"
+    version_min = "-miphoneos-version-min=5.1.1"
+    sysroot = sh.xcrun("--sdk", "iphoneos", "--show-sdk-path").strip()
+
+
+class Arch64IOS(Arch):
+    sdk = "iphoneos"
+    arch = "arm64"
+    triple = "aarch64-apple-darwin13"
+    version_min = "-miphoneos-version-min=7.0"
+    sysroot = sh.xcrun("--sdk", "iphoneos", "--show-sdk-path").strip()
+    
+
+class Graph(object):
+    # Taken from python-for-android/depsort
+    def __init__(self):
+        # `graph`: dict that maps each package to a set of its dependencies.
+        self.graph = {}
+
+    def add(self, dependent, dependency):
+        """Add a dependency relationship to the graph"""
+        self.graph.setdefault(dependent, set())
+        self.graph.setdefault(dependency, set())
+        if dependent != dependency:
+            self.graph[dependent].add(dependency)
+
+    def add_optional(self, dependent, dependency):
+        """Add an optional (ordering only) dependency relationship to the graph
+
+        Only call this after all mandatory requirements are added
+        """
+        if dependent in self.graph and dependency in self.graph:
+            self.add(dependent, dependency)
+
+    def find_order(self):
+        """Do a topological sort on a dependency graph
+
+        :Parameters:
+            :Returns:
+                iterator, sorted items form first to last
+        """
+        graph = dict((k, set(v)) for k, v in self.graph.items())
+        while graph:
+            # Find all items without a parent
+            leftmost = [l for l, s in graph.items() if not s]
+            if not leftmost:
+                raise ValueError('Dependency cycle detected! %s' % graph)
+            # If there is more than one, sort them for predictable order
+            leftmost.sort()
+            for result in leftmost:
+                # Yield and remove them from the graph
+                yield result
+                graph.pop(result)
+                for bset in graph.values():
+                    bset.discard(result)
+
+
 class Context(object):
     env = environ.copy()
     root_dir = None
@@ -87,7 +167,7 @@ class Context(object):
         self.cache_dir = "{}/.cache".format(self.root_dir)
         self.dist_dir = "{}/dist".format(self.root_dir)
         self.install_dir = "{}/dist/root".format(self.root_dir)
-        self.archs = ("i386", "armv7", "armv7s", "arm64")
+        self.archs = (ArchSimulator, Arch64Simulator, ArchIOS, Arch64IOS)
 
         # path to some tools
         self.ccache = sh.which("ccache")
@@ -128,6 +208,7 @@ class Context(object):
 class Recipe(object):
     version = None
     url = None
+    archs = []
     depends = []
 
     # API available for recipes
@@ -238,15 +319,21 @@ class Recipe(object):
 
     @property
     def archive_fn(self):
-        if hasattr(self, "ext"):
+        bfn = basename(self.url.format(version=self.version))
-            ext = self.ext
+        fn = "{}/{}-{}".format(
-        else:
-            ext = basename(self.url).split(".", 1)[-1]
-        fn = "{}/{}.{}".format(
             self.ctx.cache_dir,
-            self.name, ext)
+            self.name, bfn)
         return fn
 
+    @property
+    def filtered_archs(self):
+        for arch in self.ctx.archs:
+            if not self.archs or (arch.arch in self.archs):
+                yield arch
+
+    def get_build_dir(self, arch):
+        return join(self.ctx.build_dir, arch, self.archive_root)
+
     # Public Recipe API to be subclassed if needed
 
     def init_with_ctx(self, ctx):
@@ -268,70 +355,118 @@ class Recipe(object):
 
     def extract(self):
         # recipe tmp directory
-        archive_root = self.get_archive_rootdir(self.archive_fn)
+        for arch in self.filtered_archs:
-        for arch in self.ctx.archs:
+            print("Extract {} for {}".format(self.name, arch.arch))
-            print("Extract {} for {}".format(self.name, arch))
+            self.extract_arch(arch.arch)
-            self.extract_arch(arch, archive_root)
 
-    def extract_arch(self, arch, archive_root):
+    def extract_arch(self, arch):
         build_dir = join(self.ctx.build_dir, arch)
-        if exists(join(build_dir, archive_root)):
+        if exists(join(build_dir, self.archive_root)):
             return
         ensure_dir(build_dir)
         self.extract_file(self.archive_fn, build_dir) 
 
     def build_all(self):
-        archive_root = self.get_archive_rootdir(self.archive_fn)
+        filtered_archs = list(self.filtered_archs)
-        for arch in self.ctx.archs:
+        print("Build {} for {} (filtered)".format(
-            self.build_dir = join(self.ctx.build_dir, arch, archive_root)
+            self.name,
+            ", ".join([x.arch for x in filtered_archs])))
+        for arch in self.filtered_archs:
+            self.build_dir = join(self.ctx.build_dir, arch.arch, self.archive_root)
             if self.has_marker("building"):
                 print("Warning: {} build for {} has been incomplete".format(
-                    self.name, arch))
+                    self.name, arch.arch))
                 print("Warning: deleting the build and restarting.")
                 shutil.rmtree(self.build_dir)
-                self.extract_arch(arch, archive_root)
+                self.extract_arch(arch.arch)
+
+            if self.has_marker("build_done"):
+                print("Build already done.")
+                continue
+
             self.set_marker("building")
 
             chdir(self.build_dir)
-            print("Prebuild {} for {}".format(self.name, arch))
+            print("Prebuild {} for {}".format(self.name, arch.arch))
             self.prebuild_arch(arch)
-            print("Build {} for {}".format(self.name, arch))
+            print("Build {} for {}".format(self.name, arch.arch))
             self.build_arch(arch)
-            print("Postbuild {} for {}".format(self.name, arch))
+            print("Postbuild {} for {}".format(self.name, arch.arch))
             self.postbuild_arch(arch)
             self.delete_marker("building")
+            self.set_marker("build_done")
+
+        name = self.name
+        if not name.startswith("lib"):
+            name = "lib{}".format(name)
+        static_fn = join(self.ctx.dist_dir, "lib", "{}.a".format(name))
+        ensure_dir(dirname(static_fn))
+        print("Assemble {} to {}".format(self.name, static_fn))
+        self.assemble_to(static_fn)
 
     def prebuild_arch(self, arch):
-        prebuild = "prebuild_{}".format(arch)
+        prebuild = "prebuild_{}".format(arch.arch)
         if hasattr(self, prebuild):
             getattr(self, prebuild)()
 
     def build_arch(self, arch):
-        build = "build_{}".format(arch)
+        build = "build_{}".format(arch.arch)
         if hasattr(self, build):
             getattr(self, build)()
 
     def postbuild_arch(self, arch):
-        postbuild = "postbuild_{}".format(arch)
+        postbuild = "postbuild_{}".format(arch.arch)
         if hasattr(self, postbuild):
             getattr(self, postbuild)()
 
+    def assemble_to(self, filename):
+        return
 
-def list_recipes():
+    @classmethod
+    def list_recipes(cls):
         recipes_dir = join(dirname(__file__), "recipes")
         for name in listdir(recipes_dir):
             fn = join(recipes_dir, name)
             if isdir(fn):
                 yield name
 
-def build_recipe(name, ctx):
+    @classmethod
+    def get_recipe(cls, name):
+        if not hasattr(cls, "recipes"):
+           cls.recipes = {}
+        if name in cls.recipes:
+            return cls.recipes[name]
         mod = importlib.import_module("recipes.{}".format(name))
         recipe = mod.recipe
         recipe.recipe_dir = join(ctx.root_dir, "recipes", name)
+        return recipe
+
+
+def build_recipes(names, ctx):
+    # gather all the dependencies
+    print("Want to build {}".format(names))
+    graph = Graph()
+    recipe_to_load = names
+    recipe_loaded = []
+    while names:
+        name = recipe_to_load.pop(0)
+        if name in recipe_loaded:
+            continue
+        print("Load recipe {}".format(name))
+        recipe = Recipe.get_recipe(name)
+        print("Recipe {} depends of {}".format(name, recipe.depends))
+        for depend in recipe.depends:
+            graph.add(name, depend)
+            recipe_to_load += recipe.depends
+        recipe_loaded.append(name)
+
+    build_order = list(graph.find_order())
+    print("Build order is {}".format(build_order))
+    for name in build_order:
+        recipe = Recipe.get_recipe(name)
         recipe.init_with_ctx(ctx)
         recipe.execute()
 
-
 def ensure_dir(filename):
     if not exists(filename):
         makedirs(filename)
@@ -343,5 +478,4 @@ if __name__ == "__main__":
         description='Compile Python and others extensions for iOS')
     args = parser.parse_args()
     ctx = Context()
-    print list(list_recipes())
+    build_recipes(["python"], ctx)
-    build_recipe("libffi", ctx)