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Diffstat (limited to 'build/autoconf/subconfigure.m4')
| -rw-r--r-- | build/autoconf/subconfigure.m4 | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/build/autoconf/subconfigure.m4 b/build/autoconf/subconfigure.m4 new file mode 100644 index 000000000..8e95e014e --- /dev/null +++ b/build/autoconf/subconfigure.m4 @@ -0,0 +1,46 @@ +dnl We are not running in a real autoconf environment. So we're using real m4 +dnl here, not the crazier environment that autoconf provides. + +dnl Autoconf expects [] for quotes; give it to them +changequote([, ]) + +dnl AC_DEFUN is provided to use instead of define in autoconf. Provide it too. +define([AC_DEFUN], [define($1, [$2])]) + +dnl AC_ARG_ENABLE(FEATURE, HELP-STRING, IF-TRUE[, IF-FALSE]) +dnl We have to ignore the help string due to how help works in autoconf... +AC_DEFUN([MOZ_AC_ARG_ENABLE], +[#] Check whether --enable-[$1] or --disable-[$1] was given. +[if test "[${enable_]patsubst([$1], -, _)+set}" = set; then + enableval="[$enable_]patsubst([$1], -, _)" + $3 +ifelse([$4], , , [else + $4 +])dnl +fi +]) + +dnl AC_MSG_ERROR(error-description) +AC_DEFUN([AC_MSG_ERROR], [{ echo "configure: error: $1" 1>&2; exit 1; }]) + +AC_DEFUN([AC_MSG_WARN], [ echo "configure: warning: $1" 1>&2 ]) + +dnl Add the variable to the list of substitution variables +AC_DEFUN([AC_SUBST], +[ +_subconfigure_ac_subst_args="$_subconfigure_ac_subst_args $1" +]) + +dnl Override for AC_DEFINE. +AC_DEFUN([AC_DEFINE], +[ +cat >>confdefs.h <<\EOF +[#define] $1 ifelse($#, 2, [$2], $#, 3, [$2], 1) +EOF +cat >> confdefs.pytmp <<\EOF + (''' $1 ''', ifelse($#, 2, [r''' $2 '''], $#, 3, [r''' $2 '''], ' 1 ')) +EOF +]) + +dnl AC_OUTPUT_SUBDIRS(subdirectory) +AC_DEFUN([AC_OUTPUT_SUBDIRS], [do_output_subdirs "$1"]) |