])
dnl
-dnl GRAS_TWO_COMPLIMENT([type]): Make sure the type is two-compliment
+dnl GRAS_TWO_COMPLEMENT([type]): Make sure the type is two-complement
dnl warning, this does not work with char (quite logical)
dnl
-AC_DEFUN([GRAS_TWO_COMPLIMENT],
+AC_DEFUN([GRAS_TWO_COMPLEMENT],
[
AC_MSG_CHECKING(whether $1 is two-compliment)
AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include "confdefs.h"
done
])
AC_MSG_RESULT($GRAS_STRUCT_BOUNDARY_RES)
+ if test x$GRAS_STRUCT_BOUNDARY_RES = x ; then
+ AC_MSG_ERROR([Cannot determine the minimal alignment boundary of $1 in structures])
+ fi
])
# GRAS_ARCH(): check the gras_architecture of this plateform
# Check for the architecture
AC_C_BIGENDIAN(endian=1,endian=0,AC_MSG_ERROR([GRAS works only for little or big endian systems (yet)]))
dnl Make sure we don't run on a non-two-compliment arch, since we dunno convert them
-GRAS_TWO_COMPLIMENT(int)
+GRAS_TWO_COMPLEMENT(int)
AC_DEFINE_UNQUOTED(GRAS_BIGENDIAN,$endian,[define if big endian])
GRAS_SIGNED_SIZEOF(char) GRAS_STRUCT_BOUNDARY(char)
l_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:) gras_arch=1; gras_arch_name=little64;;
B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/8:) gras_arch=2; gras_arch_name=big32;;
B_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:) gras_arch=3; gras_arch_name=big64;;
+ B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/4:) gras_arch=4; gras_arch_name=aix;;
+ B_C:1/1:_I:2/2:4/2:4/2:8/2:_P:4/2:4/2:_D:4/2:8/2:) gras_arch=5; gras_arch_name=arm;;
esac
if test x$gras_arch = xunknown ; then
AC_MSG_RESULT([damnit ($trace)])
]],[[switch (0)
case 0:
case (sizeof(struct s) == sizeof(double)+sizeof(char)):;
- ]])],[gras_struct_packed=yes],[gras_struct_packed=no"])
+ ]])],[gras_struct_packed=yes],[gras_struct_packed=no])
AC_MSG_RESULT($gras_struct_packed)
if test x$gras_struct_packed = "xyes" ; then
AC_MSG_RESULT($gras_struct_compact)
if test x$gras_struct_compact != xyes ; then
- AC_MSG_ERROR(GRAS works only on structure compacting architectures (yet))
+ AC_MSG_ERROR([GRAS works only on structure compacting architectures (yet)])
fi
AC_DEFINE_UNQUOTED(GRAS_STRUCT_COMPACT, 1,
[Defined if structures are compacted when possible.