diff options
| -rw-r--r-- | source3/configure.in | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/source3/configure.in b/source3/configure.in index 269d70c2fc..cc38e37f3f 100644 --- a/source3/configure.in +++ b/source3/configure.in @@ -653,6 +653,24 @@ if test x"$samba_cv_immediate_structures" = x"yes"; then fi ############################################ +# check if the compiler can do immediate structures +AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [ + AC_TRY_LINK([ +#include <stdio.h>], +[ + if (1) { + this_function_does_not_exist(); + } else { + return 1; + } + +], + samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)]) +if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then + AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls]) +fi + +############################################ # check for unix domain sockets AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [ AC_TRY_COMPILE([ |