mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-22 12:31:10 +00:00
27 lines
744 B
Text
27 lines
744 B
Text
|
dnl Check for ia32
|
||
|
|
AC_MSG_CHECKING(for an ia32 machine)
|
||
|
|
case "${host}" in
|
||
|
|
i?86-*-*)
|
||
|
|
AC_MSG_RESULT(yes)
|
||
|
|
AC_MSG_CHECKING(to see if we should disable asm optimizations)
|
||
|
|
AC_ARG_ENABLE(asmopt,
|
||
|
|
[ --disable-asmopt disable assembler optimization],
|
||
|
|
AC_MSG_RESULT(yes),
|
||
|
|
AC_DEFINE(USE_INTEL_ASM, 1, [Define this if you want to use Intel assembly optimizations])
|
||
|
|
ASM_ARCH=yes
|
||
|
|
AC_MSG_RESULT(no)
|
||
|
|
)
|
||
|
|
;;
|
||
|
|
*) AC_MSG_RESULT(no)
|
||
|
|
esac
|
||
|
|
AM_CONDITIONAL(ASM_ARCH, test "x$ASM_ARCH" = "xyes")
|
||
|
|
|
||
|
|
AC_MSG_CHECKING(for underscore prefix in names)
|
||
|
|
AC_TRY_LINK(
|
||
|
|
[asm(".long _bar");
|
||
|
|
int bar;],
|
||
|
|
[],
|
||
|
|
AC_DEFINE(HAVE_SYM_PREFIX_UNDERSCORE, 1, [Define this if C symbols are prefixed with an underscore]) AC_MSG_RESULT(yes),
|
||
|
|
AC_MSG_RESULT(no)
|
||
|
|
)
|