Cross Compiling Header Generation Rework [Patch 3/3]

Here is the final patch with the configure changes. Autoreconf will need to be run for these changes to take affect. Thanks, Clayton Shotwell diff -urN a/configure.ac b/configure.ac --- a/configure.ac 2013-07-29 16:37:01.000000000 -0500 +++ b/configure.ac 2013-08-21 13:29:55.760585744 -0500 @@ -51,6 +51,8 @@ AC_PROG_CC AC_PROG_INSTALL AC_PROG_AWK +AM_PATH_PYTHON(2.7) +AC_PYTHON_MODULE(pyparsing, 1) echo . echo Checking for header files @@ -89,8 +91,7 @@ AC_MSG_RESULT(no) else AC_MSG_RESULT(testing) -AM_PATH_PYTHON -if test -f /usr/include/python${am_cv_python_version}/Python.h ; then +if test x$ax_python_header != x ; then python_found="yes" AC_MSG_NOTICE(Python bindings will be built) else diff -urN /dev/null b/m4/ax_python_module.m4 --- /dev/null 2013-06-19 11:25:31.230442052 -0500 +++ b/m4/ax_python_module.m4 2013-08-21 12:43:56.829882655 -0500 @@ -0,0 +1,49 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_python_module.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PYTHON_MODULE(modname[, fatal]) +# +# DESCRIPTION +# +# Checks for Python module. +# +# If fatal is non-empty then absence of a module will trigger an error. +# +# LICENSE +# +# Copyright (c) 2008 Andrew Collier +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 6 + +AU_ALIAS([AC_PYTHON_MODULE], [AX_PYTHON_MODULE]) +AC_DEFUN([AX_PYTHON_MODULE],[ + if test -z $PYTHON; + then + PYTHON="python" + fi + PYTHON_NAME=`basename $PYTHON` + AC_MSG_CHECKING($PYTHON_NAME module: $1) + $PYTHON -c "import $1" 2>/dev/null + if test $? -eq 0; + then + AC_MSG_RESULT(yes) + eval AS_TR_CPP(HAVE_PYMOD_$1)=yes + else + AC_MSG_RESULT(no) + eval AS_TR_CPP(HAVE_PYMOD_$1)=no + # + if test -n "$2" + then + AC_MSG_ERROR(failed to find required module $1) + exit 1 + fi + fi +])