diff options
Diffstat (limited to 'source4/lib/tdb/aclocal.m4')
| -rw-r--r-- | source4/lib/tdb/aclocal.m4 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source4/lib/tdb/aclocal.m4 b/source4/lib/tdb/aclocal.m4 new file mode 100644 index 0000000000..cdc2a2fa52 --- /dev/null +++ b/source4/lib/tdb/aclocal.m4 @@ -0,0 +1,12 @@ +dnl see if a declaration exists for a function or variable +dnl defines HAVE_function_DECL if it exists +dnl AC_HAVE_DECL(var, includes) +AC_DEFUN(AC_HAVE_DECL, +[ + AC_CACHE_CHECK([for $1 declaration],ac_cv_have_$1_decl,[ + AC_TRY_COMPILE([$2],[int i = (int)$1], + ac_cv_have_$1_decl=yes,ac_cv_have_$1_decl=no)]) + if test x"$ac_cv_have_$1_decl" = x"yes"; then + AC_DEFINE([HAVE_]translit([$1], [a-z], [A-Z])[_DECL],1,[Whether $1() is available]) + fi +]) |