| fi]) |
fi]) |
| |
|
| #variables mentioned in INSTALL |
#variables mentioned in INSTALL |
| |
AC_ARG_VAR(SH, [The shell]) |
| AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).]) |
AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).]) |
| AC_ARG_VAR(FORTHSIZES, [Gforth command line options for the default stack and dictionary sizes (see INSTALL).]) |
AC_ARG_VAR(FORTHSIZES, [Gforth command line options for the default stack and dictionary sizes (see INSTALL).]) |
| AC_ARG_VAR(STACK_CACHE_REGS, [number of registers in the maximum stack cache state for gforth-fast and gforth-native (default platform-dependent).]) |
AC_ARG_VAR(STACK_CACHE_REGS, [number of registers in the maximum stack cache state for gforth-fast and gforth-native (default platform-dependent).]) |
| |
|
| 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) |
| |
|
| |
test "x$SH" = "x" && SH="/bin/sh" |
| |
|
| AC_MSG_CHECKING([whether to use two dispatches per conditional branch]) |
AC_MSG_CHECKING([whether to use two dispatches per conditional branch]) |
| test x$condbranch_opt = x && |
test x$condbranch_opt = x && |
| if ($CC -v 2>&1 |grep 'gcc version 3' >/dev/null); then |
if ($CC -v 2>&1 |grep 'gcc version 3' >/dev/null); then |
| AC_SUBST(condbranch_opt) |
AC_SUBST(condbranch_opt) |
| AC_SUBST(host_cpu) |
AC_SUBST(host_cpu) |
| |
|
| |
AC_SUBST(SH) |
| AC_SUBST(CC) |
AC_SUBST(CC) |
| AC_SUBST(GCC_LD) |
AC_SUBST(GCC_LD) |
| AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
