bind9/m4/ax_lib_lmdb.m4
Ondřej Surý 58bd26b6cf Update the copyright information in all files in the repository
This commit converts the license handling to adhere to the REUSE
specification.  It specifically:

1. Adds used licnses to LICENSES/ directory

2. Add "isc" template for adding the copyright boilerplate

3. Changes all source files to include copyright and SPDX license
   header, this includes all the C sources, documentation, zone files,
   configuration files.  There are notes in the doc/dev/copyrights file
   on how to add correct headers to the new files.

4. Handle the rest that can't be modified via .reuse/dep5 file.  The
   binary (or otherwise unmodifiable) files could have license places
   next to them in <foo>.license file, but this would lead to cluttered
   repository and most of the files handled in the .reuse/dep5 file are
   system test files.
2022-01-11 09:05:02 +01:00

52 lines
1.4 KiB
Text

# SPDX-License-Identifier: FSFAP
#
# ===========================================================================
# https://gitlab.isc.org/isc-projects/autoconf-archive/ax_lib_lmdb.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_LIB_LMDB(PATH[, ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
#
# DESCRIPTION
#
# Test for the LMDB library in a path
#
# This macro takes only one argument, a path to the lmdb headers and library.
#
# LICENSE
#
# Copyright (c) 2020 Internet Systems Consortium
#
# 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 19
#
AC_DEFUN([AX_LIB_LMDB],
[AS_IF([test -z "$1"],
[AC_MSG_ERROR([Path cannot be empty])])
AC_MSG_CHECKING([for lmdb header in $1])
AS_IF([test -r "$1/include/lmdb.h"],
[AC_MSG_RESULT([yes])
LMDB_CFLAGS="-I$1/include"
LMDB_LIBS="-L$1/lib"
AX_SAVE_FLAGS([lmdb])
CFLAGS="$CFLAGS $LMDB_CFLAGS"
LIBS="$LIBS $LMDB_LIBS"
AC_SEARCH_LIBS([mdb_env_create], [lmdb],
[LMDB_LIBS="$LMDB_LIBS $ac_cv_search_mdb_env_create"
AX_RESTORE_FLAGS([lmdb])
$2
],
[AC_MSG_RESULT([no])
LMDB_CFLAGS=""
LMDB_LIBS=""
AX_RESTORE_FLAGS([lmdb])
$3
])
],
[AC_MSG_RESULT([no])])])