1dnl ######################################################################
2dnl Run a program and print its output as a string
3dnl Takes: (header, code-to-run, [action-if-found, [action-if-not-found]])
4AC_DEFUN([AMU_EXPAND_RUN_STRING],
5[
6value="notfound"
7AC_TRY_RUN(
8[
9$1
10main(argc)
11int argc;
12{
13$2
14exit(0);
15}],
16[
17value=`./conftest dummy 2>>config.log`
18test -z "$value" && value="notfound"
19], value="notfound", value="notfound")
20if test "$value" = notfound
21then
22  :
23  $4
24else
25  :
26  $3
27fi
28])
29dnl ======================================================================
30