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# ===========================================================================
# http://www.nongnu.org/autoconf-archive/ax_with_apxs.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_WITH_APXS([value-if-not-found], [path])
#
# DESCRIPTION
#
# Locates an installed apxs binary, placing the result in the precious
# variable $APXS. Accepts a preset $APXS, then --with-apxs, and failing
# that searches for apxs in the given path (which defaults to the system
# path). If apxs is found, $APXS is set to the full path of the binary;
# otherwise it is set to VALUE-IF-NOT-FOUND, which defaults to apxs.
#
# Example:
#
# AX_WITH_APXS(missing)
#
# LICENSE
#
# Copyright (c) 2008 Dustin J. Mitchell <dustin@cs.uchicago.edu>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
AC_DEFUN([AX_WITH_APXS],
[
AC_ARG_VAR([APXS])
dnl unless APXS was supplied to us (as a precious variable)
if test -z "$APXS"
then
AC_MSG_CHECKING(for --with-apxs)
AC_ARG_WITH(apxs,
AC_HELP_STRING([--with-apxs=APXS],
[absolute path name of apxs executable]),
[ if test "$withval" != "yes"
then
APXS="$withval"
AC_MSG_RESULT($withval)
else
AC_MSG_RESULT(no)
fi
],
[ AC_MSG_RESULT(no)
])
fi
dnl if it's still not found, check the paths, or use the fallback
if test -z "$APXS"
then
AC_PATH_PROG([APXS], apxs, m4_ifval([$1],[$1],[apxs]), $2)
fi
])
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