m4/eina/eina_check.m4

   1 dnl use: EINA_CHECK_MODULE(foo-bar, have_dependency, description)
   2 AC_DEFUN([EINA_CHECK_MODULE],
   3 [
   4 m4_pushdef([UP], m4_translit([$1], [-a-z], [_A-Z]))dnl
   5 m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
   6
   7 AC_ARG_ENABLE([mempool-$1],
   8    [AC_HELP_STRING([--enable-mempool-$1], [enable build of $3 @<:@default=$2@:>@])],
   9    [
  10     if test "x${enableval}" = "xyes" ; then
  11        enable_module="yes"
  12     else
  13        if test "x${enableval}" = "xstatic" ; then
  14           enable_module="static"
  15        else
  16           enable_module="no"
  17        fi
  18     fi
  19    ],
  20    [enable_module=$2])
  21
  22 have_module="no"
  23 if test "x${enable_module}" = "xyes" || test "x${enable_module}" = "xstatic" ; then
  24    have_module="yes"
  25 fi
  26
  27 AC_MSG_CHECKING([whether to enable $3 built])
  28 AC_MSG_RESULT([${have_module}])
  29
  30 static_module="no"
  31 if test "x${enable_module}" = "xstatic" ; then
  32    static_module="yes"
  33    have_static_module="yes"
  34    AC_DEFINE(EINA_STATIC_BUILD_[]UP, 1, [Set to 1 if $2 is statically built])
  35 fi
  36
  37 if ! test "x${enable_module}" = "xno" ; then
  38    AC_DEFINE(EINA_BUILD_[]UP, 1, [Set to 1 if $2 is built])
  39 fi
  40
  41 AM_CONDITIONAL(EINA_BUILD_[]UP, [test "x${have_module}" = "xyes"])
  42 AM_CONDITIONAL(EINA_STATIC_BUILD_[]UP, [test "x${static_module}" = "xyes"])
  43
  44 enable_[]DOWN=${enable_module}
  45
  46 m4_popdef([UP])
  47 m4_popdef([DOWN])
  48 ])