address review: cleanup Modules/_decimal/README.txt

Author: skirpichev

Modules/_decimal/README.txt

@@ -1,43 +1,7 @@
-
-
 About
 =====
 
 _decimal.c is a wrapper for the libmpdec library. libmpdec is a fast C
 library for correctly-rounded arbitrary precision decimal floating point
 arithmetic. It is a complete implementation of Mike Cowlishaw/IBM's
 General Decimal Arithmetic Specification.
-
-
-Build process for the module
-============================
-
-As usual, the build process for _decimal.so is driven by setup.py in the top
-level directory. setup.py autodetects the following build configurations:
-
-   1) x64         - 64-bit Python, x86_64 processor (AMD, Intel)
-
-   2) uint128     - 64-bit Python, compiler provides __uint128_t (gcc)
-
-   3) ansi64      - 64-bit Python, ANSI C
-
-   4) ppro        - 32-bit Python, x86 CPU, PentiumPro or later
-
-   5) ansi32      - 32-bit Python, ANSI C
-
-   6) ansi-legacy - 32-bit Python, compiler without uint64_t
-
-   7) universal   - Mac OS only (multi-arch)
-
-
-It is possible to override autodetection by exporting:
-
-   PYTHON_DECIMAL_WITH_MACHINE=value, where value is one of the above options.
-
-
-NOTE
-====
-
-decimal.so is not built from a static libmpdec.a since doing so led to
-failures on AIX (user report) and Windows (mixing static and dynamic CRTs
-causes locale problems and more).