[cpython] Remove ''.format() from the build.

'linecounts-nativedeps' is down to 137,852 lines now.

Python-2.7.13/Objects/stringobject.c

@@ -3595,6 +3595,7 @@ string_getnewargs(PyStringObject *v)
 }
 
 
+#ifndef OVM_MAIN
 #include "stringlib/string_format.h"
 
 PyDoc_STRVAR(format__doc__,
@@ -3636,6 +3637,7 @@ PyDoc_STRVAR(p_format__doc__,
 "S.__format__(format_spec) -> string\n\
 \n\
 Return a formatted version of S as described by format_spec.");
+#endif
 
 
 static PyMethodDef
@@ -3681,10 +3683,12 @@ string_methods[] = {
     {"rjust", (PyCFunction)string_rjust, METH_VARARGS, rjust__doc__},
     {"center", (PyCFunction)string_center, METH_VARARGS, center__doc__},
     {"zfill", (PyCFunction)string_zfill, METH_VARARGS, zfill__doc__},
+#ifndef OVM_MAIN
     {"format", (PyCFunction) do_string_format, METH_VARARGS | METH_KEYWORDS, format__doc__},
     {"__format__", (PyCFunction) string__format__, METH_VARARGS, p_format__doc__},
     {"_formatter_field_name_split", (PyCFunction) formatter_field_name_split, METH_NOARGS},
     {"_formatter_parser", (PyCFunction) formatter_parser, METH_NOARGS},
+#endif
     {"encode", (PyCFunction)string_encode, METH_VARARGS | METH_KEYWORDS, encode__doc__},
     {"decode", (PyCFunction)string_decode, METH_VARARGS | METH_KEYWORDS, decode__doc__},
     {"expandtabs", (PyCFunction)string_expandtabs, METH_VARARGS,

scripts/ovm.sh

@@ -11,10 +11,14 @@ set -o errexit
 
 source build/common.sh  # $PY27
 
-grep-python() {
+grep-cpython() {
   find $PY27 -type f | xargs grep "$@"
 }
 
+grep-cpython-c() {
+  find $PY27 -type f -a -name '*.[ch]' | xargs grep "$@"
+}
+
 # https://stackoverflow.com/questions/2224334/gcc-dump-preprocessor-defines
 
 # 493 variables.