Add tests for vaiadic macros, libgen.h, sys/wait.h, basename(),

getopt() and ffs().

config.h.in

@@ -33,9 +33,24 @@
    */
 #undef HAVE_ALLOCA_H
 
+/* Define to 1 if you have the `basename' function. */
+#undef HAVE_BASENAME
+
+/* Define to 1 if your compiler supports GNU GCC-style variadic macros */
+#undef HAVE_CPP_VARARG_MACRO_GCC
+
+/* Define to 1 if you have the `ffs' function. */
+#undef HAVE_FFS
+
+/* Define to 1 if you have the `getopt' function. */
+#undef HAVE_GETOPT
+
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
+/* Define to 1 if you have the <libgen.h> header file. */
+#undef HAVE_LIBGEN_H
+
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
@@ -66,6 +81,9 @@
 /* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H
 
+/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
+#undef HAVE_SYS_WAIT_H
+
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 

configure

@@ -1594,7 +1594,7 @@ case "$target_os" in
 	abi=elf
 	case "$target_cpu" in
 	    i?86) targmach=i386 ;;
-	    powerpc*) targmach=powerpc ;;
+	    powerpc*) targmach=powerpc endian=big ;;
 	esac
 	;;
 
@@ -4073,6 +4073,61 @@ echo "${ECHO_T}no" >&6
 fi
 
 
+echo "$as_me:$LINENO: checking for GNU GCC variadic macro support" >&5
+echo $ECHO_N "checking for GNU GCC variadic macro support... $ECHO_C" >&6
+if test "${ac_have_variadic+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+  cat >conftest.$ac_ext <<_ACEOF
+
+	#define macro(a, b...) func(a, b)
+	int func(int a, int b, int c);
+	int test() { return macro(1, 2, 3); }
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+   ac_have_variadic=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_have_varadic=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_have_variadic" >&5
+echo "${ECHO_T}$ac_have_variadic" >&6
+if test $ac_have_variadic = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CPP_VARARG_MACRO_GCC 1
+_ACEOF
+
+fi
+
+
 # Checks for libraries.
 
 # Checks for header files.
@@ -4567,7 +4622,8 @@ done
 
 
 
-for ac_header in string.h alloca.h
+
+for ac_header in string.h alloca.h libgen.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -4716,6 +4772,77 @@ fi
 
 done
 
+echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
+if test "${ac_cv_header_sys_wait_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
+int
+main ()
+{
+  int s;
+  wait (&s);
+  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_sys_wait_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_sys_wait_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
+if test $ac_cv_header_sys_wait_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_WAIT_H 1
+_ACEOF
+
+fi
+
 
 # Checks for library functions.
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
@@ -5083,7 +5210,10 @@ fi
 
 
 
-for ac_func in mkstemp strlcat strlcpy
+
+
+
+for ac_func in mkstemp strlcat strlcpy basename getopt ffs
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5

configure.ac

@@ -210,18 +210,31 @@ fi
 
 AC_CHECK_PROG(strip,strip,yes,no)
 
+AC_CACHE_CHECK([for GNU GCC variadic macro support], ac_have_variadic, [
+  AC_COMPILE_IFELSE([
+	#define macro(a, b...) func(a, b)
+	int func(int a, int b, int c);
+	int test() { return macro(1, 2, 3); }
+	], [ ac_have_variadic=yes ], [ac_have_varadic=no])])
+if test $ac_have_variadic = yes ; then
+  AC_DEFINE([HAVE_CPP_VARARG_MACRO_GCC], 1, 
+    [Define to 1 if your compiler supports GNU GCC-style variadic macros])
+fi
+
+
 # Checks for libraries.
 
 # Checks for header files.
 # AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
-AC_CHECK_HEADERS([string.h alloca.h])
+AC_CHECK_HEADERS([string.h alloca.h libgen.h])
+AC_HEADER_SYS_WAIT
 
 # Checks for library functions.
 AC_FUNC_ALLOCA
 ##  AC_FUNC_STRTOD
 # AC_FUNC_VPRINTF
 # AC_CHECK_FUNCS([memset strchr strdup strrchr strtol])
-AC_CHECK_FUNCS([mkstemp strlcat strlcpy])
+AC_CHECK_FUNCS([mkstemp strlcat strlcpy basename getopt ffs])
 
 AC_SUBST(targos)
 AC_SUBST(targmach)