move LDFLAG -undefined dynamic_lookup to python recipe

Fixes the compilation problems of ffmpeg and allows the removal of an
hotfix in the ffmpeg recipe.

recipes/ffmpeg/__init__.py

@@ -39,18 +39,6 @@ class FFMpegRecipe(Recipe):
                 "--extra-ldflags={}".format(build_env["LDFLAGS"]),
                 *options,
                 _env=build_env)
-        shprint(sh.sed,
-                "-i.bak",
-                "s/HAVE_CLOSESOCKET=yes//g",
-                "config.mak")
-        shprint(sh.sed,
-                "-i.bak",
-                "s/#define HAVE_CLOSESOCKET 1//g",
-                "config.h")
-        shprint(sh.sed,
-                "-i.bak",
-                "s/%define HAVE_CLOSESOCKET 1//g",
-                "config.asm")
         shprint(sh.make, "clean", _env=build_env)
         shprint(sh.make, "-j3", _env=build_env)
         shprint(sh.make, "install")

recipes/python/__init__.py

@@ -40,7 +40,7 @@ class PythonRecipe(Recipe):
                 "CC={}".format(build_env["CC"]),
                 "LD={}".format(build_env["LD"]),
                 "CFLAGS={}".format(build_env["CFLAGS"]),
-                "LDFLAGS={}".format(build_env["LDFLAGS"]),
+                "LDFLAGS={} -undefined dynamic_lookup".format(build_env["LDFLAGS"]),
                 "--without-pymalloc",
                 "--disable-toolbox-glue",
                 "--host={}-apple-darwin".format(arch),

toolchain.py

@@ -164,7 +164,6 @@ class Arch(object):
             "--sysroot", self.sysroot,
             "-L{}/{}".format(self.ctx.dist_dir, "lib"),
             "-lsqlite3",
-            "-undefined", "dynamic_lookup",
             self.version_min
         ])
         return env