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AC_PREREQ([2.68])
AC_INIT(rlm_json.c)
AC_REVISION($Revision$)
FR_INIT_MODULE([rlm_json], [JSON support from json-c])
AC_CONFIG_HEADER(config.h)
if test x$with_[]modname_useropt != xno; then
AC_PROG_CC
AC_PROG_CPP
dnl ############################################################
dnl # Check for json-c
dnl ############################################################
dnl extra argument: --with-jsonc-include-dir=DIR
jsonc_include_dir=
AC_ARG_WITH(jsonc-include-dir,
[AS_HELP_STRING([--with-jsonc-include-dir=DIR],
[Directory where the json-c includes may be found])],
[case "$withval" in
no)
AC_MSG_ERROR(Need jsonc-include-dir)
;;
yes)
;;
*)
jsonc_include_dir="$withval"
;;
esac])
dnl extra argument: --with-jsonc-lib-dir=DIR
jsonc_lib_dir=
AC_ARG_WITH(jsonc-lib-dir,
[AS_HELP_STRING([--with-jsonc-lib-dir=DIR],
[Directory where the json-c libraries may be found])],
[case "$withval" in
no)
AC_MSG_ERROR(Need jsonc-lib-dir)
;;
yes)
;;
*)
jsonc_lib_dir="$withval"
;;
esac])
dnl extra argument: --with-jsonc-dir=DIR
AC_ARG_WITH(jsonc-dir,
[AS_HELP_STRING([--with-jsonc-dir=DIR],
[Base directory where json-c is installed])],
[case "$withval" in
no)
AC_MSG_ERROR(Need json-c-dir)
;;
yes)
;;
*)
jsonc_lib_dir="$withval/lib"
jsonc_include_dir="$withval/include"
;;
esac])
dnl ############################################################
dnl # Check for json-c header files
dnl ############################################################
have_json="yes"
smart_try_dir="$jsonc_include_dir"
FR_SMART_CHECK_INCLUDE([json/json.h])
if test "x$ac_cv_header_json_json_h" != "xyes"; then
FR_SMART_CHECK_INCLUDE([json-c/json.h])
if test "x$ac_cv_header_jsonmc_json_h" != "xyes"; then
have_json="no"
AC_MSG_WARN([json-c headers not found. Use --with-jsonc-include-dir=<path>.])
fail="$fail json.h"
else
AC_DEFINE([HAVE_JSONMC_JSON_H],[1],[json.h is at json-c/json.h relative to include dir])
fi
else
AC_DEFINE([HAVE_JSON_JSON_H],[1],[json.h is at json/json.h relative to include dir])
fi
dnl ############################################################
dnl # Check for json-c libraries
dnl ############################################################
smart_try_dir="$jsonc_lib_dir"
dnl # Use a json-c specific function which is only
dnl # available in newer versions.
FR_SMART_CHECK_LIB([json-c], [json_c_version])
if test "x$ac_cv_lib_json_c_json_c_version" != "xyes"
then
dnl # Use a function which is included in legacy versions
dnl # but which may be available in other json libraries
FR_SMART_CHECK_LIB([json], [json_tokener_new])
if test "x$ac_cv_lib_json_json_tokener_new" != "xyes"
then
have_json="no"
fi
fi
if test "x$have_json" = "xyes"; then
dnl # Ensure we use the library we just found the json of the checks
LDFLAGS="$SMART_LIBS"
dnl # Add any optional functions here
AC_CHECK_FUNCS(\
json_c_version \
json_object_get_string_len \
json_object_object_get_ex \
json_object_object_add_ex \
json_object_new_int64 \
json_object_get_int64 \
json_tokener_error_desc \
json_tokener_get_error
)
else
AC_MSG_WARN([json-c libraries not found. Use --with-jsonc-lib-dir=<path>.])
AC_MSG_WARN([silently building without JSON support. requires: json-c])
fail="$fail json-c"
fi
targetname=modname
else
targetname=
echo \*\*\* module modname is disabled.
fi
dnl Don't change this section.
if test x"$fail" != x""; then
if test x"${enable_strict_dependencies}" = x"yes"; then
AC_MSG_ERROR([set --without-]modname[ to disable it explicitly.])
else
AC_MSG_WARN([silently not building ]modname[.])
AC_MSG_WARN([FAILURE: ]modname[ requires: $fail.]);
targetname=""
fi
else
AC_DEFINE([HAVE_JSON],[1],[Build with JSON support from json-c])
fi
mod_ldflags="$SMART_LIBS"
mod_cflags="$SMART_CPPFLAGS"
AC_SUBST(mod_cflags)
AC_SUBST(mod_ldflags)
AC_SUBST(targetname)
AC_OUTPUT(all.mk)
|
