06d5a15ff420750af3a067ed5206ea807970feed
[samba.git] / source / lib / talloc / libtalloc.m4
1 dnl find the talloc sources. This is meant to work both for 
2 dnl talloc standalone builds, and builds of packages using talloc
3 tallocdir=""
4 tallocpaths="$srcdir $srcdir/lib/talloc $srcdir/talloc $srcdir/../talloc"
5 for d in $tallocpaths; do
6         if test -f "$d/talloc.c"; then
7                 tallocdir="$d"          
8                 AC_SUBST(tallocdir)
9                 break;
10         fi
11 done
12 if [ x"$tallocdir" = "x" ];  then
13    AC_MSG_ERROR([cannot find talloc source in $tallocpaths])
14 fi
15 TALLOCOBJ="talloc.o"
16 AC_SUBST(TALLOCOBJ)
17
18 AC_CHECK_SIZEOF(size_t,cross)
19 AC_CHECK_SIZEOF(void *,cross)
20
21 if test $ac_cv_sizeof_size_t -lt $ac_cv_sizeof_void_p; then
22         AC_WARN([size_t cannot represent the amount of used memory of a process])
23         AC_WARN([please report this to <samba-technical@samba.org>])
24         AC_WARN([sizeof(size_t) = $ac_cv_sizeof_size_t])
25         AC_WARN([sizeof(void *) = $ac_cv_sizeof_void_p])
26         AC_ERROR([sizeof(size_t) < sizeof(void *)])
27 fi