m4/json-c.m4

   1 #
   2 # lldp_CHECK_JSONC
   3 #
   4
   5 AC_DEFUN([lldp_CHECK_JSONC], [
   6  if test x"$with_json" = x"auto" -o x"$with_json" = x"json-c"; then
   7    PKG_CHECK_MODULES([JSONC], [json-c], [
   8      AC_SUBST([JSONC_LIBS])
   9      AC_SUBST([JSONC_CFLAGS])
  10      AC_DEFINE_UNQUOTED([USE_JSON], 1, [Define to indicate to enable JSON support])
  11      AC_DEFINE_UNQUOTED([USE_JSONC], 1, [Define to indicate to enable JSON via json-c support])
  12      with_json=json-c
  13    ],[
  14      PKG_CHECK_MODULES([JSONC], [json >= 0.10], [
  15        AC_SUBST([JSONC_LIBS])
  16        AC_SUBST([JSONC_CFLAGS])
  17        AC_DEFINE_UNQUOTED([USE_JSON], 1, [Define to indicate to enable JSON support])
  18        AC_DEFINE_UNQUOTED([USE_JSONC], 1, [Define to indicate to enable JSON via json-c support])
  19        with_json=json-c
  20      ],[
  21        if test x"$with_json" = x"json-c"; then
  22          AC_MSG_ERROR([*** unable to find json-c])
  23        fi
  24        with_json=no
  25      ])
  26    ])
  27  fi
  28 ])