make internal few variables in python.port.mk

[Remi Pointel]

Hi,

this is the diff to make these variables internal in python.port.mk:

_MODPY_DEFAULT_VERSION_2
_MODPY_DEFAULT_VERSION_3
_MODPY_PRE_BUILD_STEPS
_MODPY_BIN_ADJ

Are you ok?

Cheers,

Remi.
Index: python.port.mk
===================================================================
RCS file: /cvs/ports/lang/python/python.port.mk,v
retrieving revision 1.54
diff -u -r1.54 python.port.mk
--- python.port.mk      28 Aug 2012 19:10:45 -0000      1.54
+++ python.port.mk      12 Oct 2012 15:55:00 -0000
@@ -6,8 +6,8 @@
 CATEGORIES+=           lang/python
 
 # define the default versions
-MODPY_DEFAULT_VERSION_2 = 2.7
-MODPY_DEFAULT_VERSION_3 = 3.2
+_MODPY_DEFAULT_VERSION_2 = 2.7
+_MODPY_DEFAULT_VERSION_3 = 3.2
 
 .if !defined(MODPY_VERSION)
 
@@ -15,10 +15,10 @@
 
 .  if ${FLAVOR:L:Mpython3}
 # define default version 3
-MODPY_VERSION?=                ${MODPY_DEFAULT_VERSION_3}
+MODPY_VERSION?=                ${_MODPY_DEFAULT_VERSION_3}
 .  else
 # without flavor, assume we use the default version 2
-MODPY_VERSION?=                ${MODPY_DEFAULT_VERSION_2}
+MODPY_VERSION?=                ${_MODPY_DEFAULT_VERSION_2}
 .  endif
 
 # verify if MODPY_VERSION forced is correct
@@ -84,7 +84,7 @@
 SHARED_ONLY=           Yes
 .endif
 
-MODPY_PRE_BUILD_STEPS = @:
+_MODPY_PRE_BUILD_STEPS = @:
 .if defined(MODPY_SETUPTOOLS) && ${MODPY_SETUPTOOLS:L} == "yes"
 # The setuptools module provides a package locator (site.py) that is
 # required at runtime for the pkg_resources stuff to work
@@ -105,7 +105,7 @@
 # but the final plist will be different if it's present.
 _MODPY_SETUPUTILS_FAKE_DIR =   \
        ${WRKDIR}/lib/python${MODPY_VERSION}/site-packages/setuptools
-MODPY_PRE_BUILD_STEPS +=       \
+_MODPY_PRE_BUILD_STEPS +=      \
        ;mkdir -p ${_MODPY_SETUPUTILS_FAKE_DIR} \
        ;exec >${_MODPY_SETUPUTILS_FAKE_DIR}/__init__.py \
        ;echo 'def setup(*args, **kwargs):' \
@@ -127,7 +127,7 @@
 
 .if defined(MODPY_BADEGGS)
 .  for egg in ${MODPY_BADEGGS}
-MODPY_PRE_BUILD_STEPS += ;mkdir -p ${WRKBUILD}/${egg}.egg-info
+_MODPY_PRE_BUILD_STEPS += ;mkdir -p ${WRKBUILD}/${egg}.egg-info
 .  endfor
 .endif
 
@@ -157,7 +157,7 @@
 SUBST_VARS :=  MODPY_PYCACHE MODPY_COMMENT MODPY_PYC_MAGIC_TAG MODPY_BIN 
MODPY_EGG_VERSION MODPY_VERSION MODPY_BIN_SUFFIX MODPY_PY_PREFIX ${SUBST_VARS}
 
 # set MODPY_BIN for executable scripts
-MODPY_BIN_ADJ =        perl -pi \
+_MODPY_BIN_ADJ =       perl -pi \
                -e '$$. == 1 && s|^.*env python.*$$|\#!${MODPY_BIN}|;' \
                -e '$$. == 1 && s|^.*bin/python.*$$|\#!${MODPY_BIN}|;' \
                -e 'close ARGV if eof;'
@@ -165,14 +165,14 @@
 MODPY_ADJ_FILES ?=
 .if !empty(MODPY_ADJ_FILES)
 MODPYTHON_pre-configure += for f in ${MODPY_ADJ_FILES}; do \
-       ${MODPY_BIN_ADJ} ${WRKSRC}/$${f}; done
+       ${_MODPY_BIN_ADJ} ${WRKSRC}/$${f}; done
 .endif
 
 # dirty way to do it with no modifications in bsd.port.mk
 .if empty(CONFIGURE_STYLE)
 .  if !target(do-build)
 do-build:
-       ${MODPY_PRE_BUILD_STEPS}
+       ${_MODPY_PRE_BUILD_STEPS}
        ${_MODPY_CMD} ${MODPY_DISTUTILS_BUILD} ${MODPY_DISTUTILS_BUILDARGS}
 .  endif