diff options
Diffstat (limited to 'lib/talloc/libtalloc.m4')
| -rw-r--r-- | lib/talloc/libtalloc.m4 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/talloc/libtalloc.m4 b/lib/talloc/libtalloc.m4 new file mode 100644 index 0000000000..e6830fbef6 --- /dev/null +++ b/lib/talloc/libtalloc.m4 @@ -0,0 +1,33 @@ +dnl find the talloc sources. This is meant to work both for +dnl talloc standalone builds, and builds of packages using talloc +tallocdir="" +tallocpaths=". lib/talloc talloc ../talloc ../lib/talloc" +for d in $tallocpaths; do + if test -f "$srcdir/$d/talloc.c"; then + tallocdir="$d" + AC_SUBST(tallocdir) + break; + fi +done +if test x"$tallocdir" = "x"; then + AC_MSG_ERROR([cannot find talloc source in $tallocpaths]) +fi +TALLOC_OBJ="talloc.o" +AC_SUBST(TALLOC_OBJ) + +TALLOC_CFLAGS="-I$srcdir/$tallocdir" +AC_SUBST(TALLOC_CFLAGS) + +TALLOC_LIBS="" +AC_SUBST(TALLOC_LIBS) + +AC_CHECK_SIZEOF(size_t,cross) +AC_CHECK_SIZEOF(void *,cross) + +if test $ac_cv_sizeof_size_t -lt $ac_cv_sizeof_void_p; then + AC_WARN([size_t cannot represent the amount of used memory of a process]) + AC_WARN([please report this to <samba-technical@samba.org>]) + AC_WARN([sizeof(size_t) = $ac_cv_sizeof_size_t]) + AC_WARN([sizeof(void *) = $ac_cv_sizeof_void_p]) + AC_ERROR([sizeof(size_t) < sizeof(void *)]) +fi |