| AC_ARG_VAR(ac_cv_sizeof_uint128_t, [sizeof(uint128_t)]) |
AC_ARG_VAR(ac_cv_sizeof_uint128_t, [sizeof(uint128_t)]) |
| AC_ARG_VAR(ac_cv_c_bigendian, [Is the target big-endian ("yes" or "no")?]) |
AC_ARG_VAR(ac_cv_c_bigendian, [Is the target big-endian ("yes" or "no")?]) |
| AC_ARG_VAR(no_dynamic_default, [run gforth with --dynamic (0) or --no-dynamic (1) by default]) |
AC_ARG_VAR(no_dynamic_default, [run gforth with --dynamic (0) or --no-dynamic (1) by default]) |
| |
AC_ARG_VAR(condbranch_opt, [enable (1) or disable (0) using two dispatches for conditional branches]) |
| AC_ARG_VAR(skipcode, [assembly code for skipping 16 bytes of code]) |
AC_ARG_VAR(skipcode, [assembly code for skipping 16 bytes of code]) |
| AC_ARG_VAR(asmcomment, [assembler comment start string]) |
AC_ARG_VAR(asmcomment, [assembler comment start string]) |
| AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)]) |
AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)]) |
| |
|
| test "$GCC" = "yes" || AC_MSG_ERROR(Gforth uses GNU C extensions and requires GCC 2.0 or higher) |
test "$GCC" = "yes" || AC_MSG_ERROR(Gforth uses GNU C extensions and requires GCC 2.0 or higher) |
| |
|
| |
AC_MSG_CHECKING([whether to use two dispatches per conditional branch]) |
| |
test x$condbranch_opt = x && |
| |
if ($CC -v 2>&1 |grep -q 'gcc version 3'); then |
| |
condbranch_opt=0 |
| |
else |
| |
condbranch_opt=1 |
| |
fi |
| |
AC_MSG_RESULT($condbranch_opt) |
| |
AC_SUBST(condbranch_opt) |
| |
|
| AC_SUBST(CC) |
AC_SUBST(CC) |
| AC_SUBST(GCC_LD) |
AC_SUBST(GCC_LD) |
| AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
