Unbound: remove unbound from in-tree source

We'll instead use a git submodule to pull from our unbound repo.

1 files changed, 0 insertions, 114 deletions

diff --git a/external/unbound/acx_python.m4 b/external/unbound/acx_python.m4
deleted file mode 100644
index 2940971f1..000000000
--- a/external/unbound/acx_python.m4
+++ /dev/null
@@ -1,114 +0,0 @@
-AC_DEFUN([AC_PYTHON_DEVEL],[
-        #
-        # Allow the use of a (user set) custom python version
-        #
-        AC_ARG_VAR([PYTHON_VERSION],[The installed Python
-                version to use, for example '2.3'. This string
-                will be appended to the Python interpreter
-                canonical name.])
-
-        AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]])
-        if test -z "$PYTHON"; then
-           AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path])
-           PYTHON_VERSION=""
-        fi
-
-        if test -z "$PYTHON_VERSION"; then
-		PYTHON_VERSION=`$PYTHON -c "import sys; \
-			print(sys.version.split()[[0]])"`
-	fi
-
-        #
-        # Check if you have distutils, else fail
-        #
-        AC_MSG_CHECKING([for the distutils Python package])
-        if ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`; then
-                AC_MSG_RESULT([yes])
-        else
-                AC_MSG_RESULT([no])
-                AC_MSG_ERROR([cannot import Python module "distutils".
-Please check your Python installation. The error was:
-$ac_distutils_result])
-                PYTHON_VERSION=""
-        fi
-
-        #
-        # Check for Python include path
-        #
-        AC_MSG_CHECKING([for Python include path])
-        if test -z "$PYTHON_CPPFLAGS"; then
-                python_path=`$PYTHON -c "import distutils.sysconfig; \
-                        print(distutils.sysconfig.get_python_inc());"`
-                if test -n "${python_path}"; then
-                        python_path="-I$python_path"
-                fi
-                PYTHON_CPPFLAGS=$python_path
-        fi
-        AC_MSG_RESULT([$PYTHON_CPPFLAGS])
-        AC_SUBST([PYTHON_CPPFLAGS])
-
-        #
-        # Check for Python library path
-        #
-        AC_MSG_CHECKING([for Python library path])
-        if test -z "$PYTHON_LDFLAGS"; then
-                PYTHON_LDFLAGS=`$PYTHON -c "from distutils.sysconfig import *; \
-                        print('-L'+get_config_var('LIBDIR')+' -L'+get_config_var('LIBDEST')+' '+get_config_var('BLDLIBRARY'));"`
-        fi
-        AC_MSG_RESULT([$PYTHON_LDFLAGS])
-        AC_SUBST([PYTHON_LDFLAGS])
-
-        #
-        # Check for site packages
-        #
-        AC_MSG_CHECKING([for Python site-packages path])
-        if test -z "$PYTHON_SITE_PKG"; then
-                PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
-                        print(distutils.sysconfig.get_python_lib(1,0));"`
-        fi
-        AC_MSG_RESULT([$PYTHON_SITE_PKG])
-        AC_SUBST([PYTHON_SITE_PKG])
-
-        #
-        # final check to see if everything compiles alright
-        #
-        AC_MSG_CHECKING([consistency of all components of python development environment])
-        AC_LANG_PUSH([C])
-        # save current global flags
-        ac_save_LIBS="$LIBS"
-        ac_save_CPPFLAGS="$CPPFLAGS"
-
-        LIBS="$LIBS $PYTHON_LDFLAGS"
-        CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
-        AC_TRY_LINK([
-                #include <Python.h>
-        ],[
-                Py_Initialize();
-        ],[pythonexists=yes],[pythonexists=no])
-
-        AC_MSG_RESULT([$pythonexists])
-
-        if test ! "$pythonexists" = "yes"; then
-           AC_MSG_ERROR([
-  Could not link test program to Python. Maybe the main Python library has been
-  installed in some non-standard library path. If so, pass it to configure,
-  via the LDFLAGS environment variable.
-  Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib"
-  ============================================================================
-   ERROR!
-   You probably have to install the development version of the Python package
-   for your distribution.  The exact name of this package varies among them.
-  ============================================================================
-           ])
-          PYTHON_VERSION=""
-        fi
-        AC_LANG_POP
-        # turn back to default flags
-        CPPFLAGS="$ac_save_CPPFLAGS"
-        LIBS="$ac_save_LIBS"
-
-        #
-        # all done!
-        #
-])
-