auto/readline

# Copyright (C) Dmitry Volyntsev
# Copyright (C) NGINX, Inc.


NJS_READLINE_LIB=

njs_found=no

njs_feature="GNU readline library"
njs_feature_name=NJS_HAVE_GNU_READLINE
njs_feature_run=no
njs_feature_incs=
njs_feature_libs="-lreadline"
njs_feature_test="#include <stdio.h>
                  #include <readline/readline.h>
                  #include <readline/history.h>

                  int main(void) {
                      add_history(NULL);
                      return 0;
                  }"
. auto/feature

if [ $njs_found = no ]; then
    njs_feature="editline library in editline/readline.h"
    njs_feature_name=NJS_HAVE_EDITLINE
    njs_feature_libs="-ledit"
    njs_feature_test="#include <stdio.h>
                      #include <editline/readline.h>

                      int main(void) {
                          add_history(NULL);
                          return 0;
                      }"
    . auto/feature
fi

if [ $njs_found = no ]; then

    # FreeBSD port

    njs_feature_name=NJS_HAVE_EDIT_READLINE
    njs_feature="editline in edit/readline/readline.h"
    njs_feature_test="#include <stdio.h>
                      #include <edit/readline/readline.h>

                      int main(void) {
                          add_history(NULL);
                          return 0;
                      }"

    . auto/feature
fi

if [ $njs_found = no ]; then

    # NetBSD

    njs_feature_name=NJS_HAVE_NETBSD_READLINE
    njs_feature="editline in readline/readline.h"
    njs_feature_test="#include <stdio.h>
                      #include <readline/readline.h>

                      int main(void) {
                          add_history(NULL);
                          return 0;
                      }"
    . auto/feature
fi

if [ $njs_found = yes ]; then
    NJS_HAVE_READLINE=YES
    njs_define=NJS_HAVE_READLINE . auto/define
    NJS_READLINE_LIB=$njs_feature_libs

else
    NJS_HAVE_READLINE=NO
    echo " - njs CLI is built without interactive shell support"
fi