| CFLAGS="$CFLAGS -fno-crossjumping" |
CFLAGS="$CFLAGS -fno-crossjumping" |
| AC_TRY_COMPILE(,,ac_nocrossjump=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-crossjumping",ac_nocrossjump=no) |
AC_TRY_COMPILE(,,ac_nocrossjump=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-crossjumping",ac_nocrossjump=no) |
| CFLAGS="$CFLAGS_1" |
CFLAGS="$CFLAGS_1" |
| AC_MSG_RESULT($ac_nocrossjump) |
AC_MSG_RESULT($ac_nocrossjumping) |
| |
|
| AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
| AC_SUBST(asm_fs) |
AC_SUBST(asm_fs) |
| dnl using sin here is no good idea since it is built-into gcc and typechecked |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
| AC_CHECK_LIB(m,asin) |
AC_CHECK_LIB(m,asin) |
| AC_CHECK_LIB(dl,dlopen) |
AC_CHECK_LIB(dl,dlopen) |
| |
dnl check for ffcall libraries |
| |
dnl unfortunately, these four calls are separated out into a library each. |
| |
AC_CHECK_LIB(avcall,__builtin_avcall) |
| |
AC_CHECK_LIB(callback,__vacall_r) |
| |
AC_CHECK_LIB(vacall,vacall) |
| |
AC_CHECK_LIB(trampoline,alloc_trampoline) |
| |
if test $ac_cv_lib_avcall___builtin_avcall = yes |
| |
then |
| |
FFCALLFLAG="true" |
| |
AC_SUBST(FFCALLFLAG) |
| |
fi |
| if test "$host_os" != "nextstep3" |
if test "$host_os" != "nextstep3" |
| then |
then |
| AC_FUNC_MEMCMP |
AC_FUNC_MEMCMP |