build/autoconf/subconfigure.m4

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 dnl We are not running in a real autoconf environment. So we're using real m4
michael@0 2 dnl here, not the crazier environment that autoconf provides.
michael@0 3
michael@0 4 dnl Autoconf expects [] for quotes; give it to them
michael@0 5 changequote([, ])
michael@0 6
michael@0 7 dnl AC_DEFUN is provided to use instead of define in autoconf. Provide it too.
michael@0 8 define([AC_DEFUN], [define($1, [$2])])
michael@0 9
michael@0 10 dnl AC_ARG_ENABLE(FEATURE, HELP-STRING, IF-TRUE[, IF-FALSE])
michael@0 11 dnl We have to ignore the help string due to how help works in autoconf...
michael@0 12 AC_DEFUN([AC_ARG_ENABLE],
michael@0 13 [#] Check whether --enable-[$1] or --disable-[$1] was given.
michael@0 14 [if test "[${enable_]patsubst([$1], -, _)+set}" = set; then
michael@0 15 enableval="[$enable_]patsubst([$1], -, _)"
michael@0 16 $3
michael@0 17 ifelse([$4], , , [else
michael@0 18 $4
michael@0 19 ])dnl
michael@0 20 fi
michael@0 21 ])
michael@0 22
michael@0 23 dnl AC_MSG_ERROR(error-description)
michael@0 24 AC_DEFUN([AC_MSG_ERROR], [{ echo "configure: error: $1" 1>&2; exit 1; }])
michael@0 25
michael@0 26 AC_DEFUN([AC_MSG_WARN], [ echo "configure: warning: $1" 1>&2 ])
michael@0 27
michael@0 28 dnl Add the variable to the list of substitution variables
michael@0 29 AC_DEFUN([AC_SUBST],
michael@0 30 [
michael@0 31 _subconfigure_ac_subst_args="$_subconfigure_ac_subst_args $1"
michael@0 32 ])
michael@0 33
michael@0 34 dnl Override for AC_DEFINE.
michael@0 35 AC_DEFUN([AC_DEFINE],
michael@0 36 [
michael@0 37 cat >>confdefs.h <<\EOF
michael@0 38 [#define] $1 ifelse($#, 2, [$2], $#, 3, [$2], 1)
michael@0 39 EOF
michael@0 40 cat >> confdefs.pytmp <<\EOF
michael@0 41 (''' $1 ''', ifelse($#, 2, [r''' $2 '''], $#, 3, [r''' $2 '''], ' 1 '))
michael@0 42 EOF
michael@0 43 ])
michael@0 44
michael@0 45 dnl AC_OUTPUT_SUBDIRS(subdirectory)
michael@0 46 AC_DEFUN([AC_OUTPUT_SUBDIRS], [do_output_subdirs "$1"])

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