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dnl use: ELM_CHECK_OPTION_DEP(option, pkgver)
AC_DEFUN([ELM_CHECK_OPTION_DEP],
[dnl
m4_pushdef([UP], m4_translit([$1], [-a-z], [_A-Z]))dnl
m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
ELM_[]UP[]_DEF="#undef"
have_elementary_[]DOWN="no"
AC_ARG_ENABLE(DOWN,
[AS_HELP_STRING([--disable-]DOWN, [disable ]DOWN[ support. @<:@default=detect@:>@])],
[want_option=$enableval],
[want_option="auto"])
AC_MSG_CHECKING([whether to enable $1 option])
AC_MSG_RESULT([${want_option}])
if test "x${want_option}" != "xno"; then
PKG_CHECK_EXISTS(DOWN[ >= $2],
[
AC_DEFINE([HAVE_ELEMENTARY_]UP, [1], [$1 support for Elementary])
have_elementary_[]DOWN="yes"
ELM_[]UP[]_DEF="#define"
requirement_elm_pc="[]DOWN >= $2 ${requirement_elm_pc}"
],
[have_elementary_]DOWN[="no"]
)
fi
AC_MSG_CHECKING([whether to build $1 option])
AC_MSG_RESULT([${have_elementary_[]DOWN}])
if test "x${want_elementary_[]DOWN}" = "xyes" && test "x${have_elementary_[]DOWN}" = "xno"; then
AC_MSG_ERROR([$1 support requested, but $1 was not found by pkg-config.])
fi
AC_SUBST([ELM_]UP[_DEF])
m4_popdef([UP])dnl
m4_popdef([DOWN])dnl
])
dnl use: ELM_CHECK_OPTION(option, pkgver)
AC_DEFUN([ELM_CHECK_OPTION],
[dnl
m4_pushdef([UP], m4_translit([$1], [-a-z], [_A-Z]))dnl
m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
if test "x$1" = "xeweb" ; then
ELM_CHECK_OPTION_DEP_EWK2
else
ELM_CHECK_OPTION_DEP($1, $2)
fi
m4_popdef([UP])dnl
m4_popdef([DOWN])dnl
])
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