1 # $Id: aclocal.m4 3321 2007-03-30 23:32:43Z jilles $ - aclocal.m4 - Autoconf fun...
2 AC_DEFUN([AC_DEFINE_DIR], [
3 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
4 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5 last_ac_define_dir=`eval echo [$]$2`
6 ac_define_dir=`eval echo [$]last_ac_define_dir`
7 ac_define_dir_counter=0
8 while test "x[$]last_ac_define_dir" != "x[$]ac_define_dir"; do
9 last_ac_define_dir="[$]ac_define_dir"
10 ac_define_dir=`eval echo [$]last_ac_define_dir`
11 AS_VAR_ARITH([ac_define_dir_counter], [$ac_define_dir_counter + 1])
12 AS_VAR_IF([ac_define_dir_counter], [128],
13 [AC_MSG_ERROR([detected recusive directory expansion when expanding $1=[$]$2: [$]ac_define_dir])
19 AC_DEFINE_UNQUOTED($1, "$ac_define_dir"),
20 AC_DEFINE_UNQUOTED($1, "$ac_define_dir", $3))
23 AC_DEFUN([AC_SUBST_DIR], [
24 ifelse($2,,,$1="[$]$2")
26 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
27 test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
33 dnl CHARYBDIS_C_GCC_TRY_FLAGS(<warnings>,<cachevar>)
34 AC_DEFUN([CHARYBDIS_C_GCC_TRY_FLAGS],[
35 AC_MSG_CHECKING([GCC flag(s) $1])
36 if test "${GCC-no}" = yes
39 oldcflags="${CFLAGS-}"
40 CFLAGS="${CFLAGS-} ${CWARNS} $1 -Werror"
46 (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
48 CFLAGS="${oldcflags}"])
49 if test "x$$2" = xyes; then
57 AC_MSG_RESULT(no, not using GCC)