| # =========================================================================== | |
| # https://www.gnu.org/software/autoconf-archive/ax_python_module.html | |
| # =========================================================================== | |
| # | |
| # SYNOPSIS | |
| # | |
| # AX_PYTHON_MODULE(modname[, fatal, python]) | |
| # | |
| # DESCRIPTION | |
| # | |
| # Checks for Python module. | |
| # | |
| # If fatal is non-empty then absence of a module will trigger an error. | |
| # The third parameter can either be "python" for Python 2 or "python3" for | |
| # Python 3; defaults to Python 3. | |
| # | |
| # 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 9 | |
| AU_ALIAS([AC_PYTHON_MODULE], [AX_PYTHON_MODULE]) | |
| AC_DEFUN([AX_PYTHON_MODULE],[ | |
| if test -z $PYTHON; | |
| then | |
| if test -z "$3"; | |
| then | |
| PYTHON="python3" | |
| else | |
| PYTHON="$3" | |
| fi | |
| 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 | |
| ]) |