| 136 |
|
AC_CHECK_LIB(posix4, sem_init) |
| 137 |
|
AC_CHECK_LIB(rt, timer_create) |
| 138 |
|
AC_CHECK_LIB(rt, shm_open) |
| 139 |
+ |
AC_CHECK_LIB(m, cos) |
| 140 |
|
|
| 141 |
|
dnl Do we need SDL? |
| 142 |
|
WANT_SDL=no |
| 494 |
|
ETHERSRC=ether_unix.cpp |
| 495 |
|
AUDIOSRC=Irix/audio_irix.cpp |
| 496 |
|
EXTRASYSSRCS=Irix/unaligned.c |
| 496 |
– |
dnl IRIX headers work fine, but somehow don't define or use "STDC_HEADERS" |
| 497 |
– |
DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200 -DSTDC_HEADERS" |
| 497 |
|
LIBS="$LIBS -laudio" |
| 498 |
|
WANT_ESD=no |
| 499 |
|
|
| 503 |
|
CFLAGS=`echo "$CFLAGS -IPA" | sed -e "s/-g//g"` |
| 504 |
|
AC_MSG_CHECKING(if "-IPA" works) |
| 505 |
|
dnl Do a test compile of an empty function |
| 506 |
< |
AC_TRY_COMPILE(,, [AC_MSG_RESULT(yes); HAVE_IPA=yes], AC_MSG_RESULT(no)) |
| 506 |
> |
AC_TRY_COMPILE([#if defined __GNUC__ |
| 507 |
> |
# error GCC does not support IPA yet |
| 508 |
> |
#endif],, [AC_MSG_RESULT(yes); HAVE_IPA=yes], AC_MSG_RESULT(no)) |
| 509 |
|
CFLAGS="$ocflags" |
| 510 |
|
;; |
| 511 |
|
darwin*) |
| 1114 |
|
dnl Check for GCC 2.7 or higher. |
| 1115 |
|
HAVE_GCC27=no |
| 1116 |
|
AC_MSG_CHECKING(for GCC 2.7 or higher) |
| 1117 |
< |
AC_EGREP_CPP(xyes, |
| 1118 |
< |
[#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5 |
| 1119 |
< |
xyes |
| 1120 |
< |
#endif |
| 1121 |
< |
], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no)) |
| 1117 |
> |
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if ! (__GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5) |
| 1118 |
> |
# error gcc < 2.7 |
| 1119 |
> |
#endif |
| 1120 |
> |
]])], |
| 1121 |
> |
[AC_MSG_RESULT(yes); HAVE_GCC27=yes], |
| 1122 |
> |
[AC_MSG_RESULT(no)]) |
| 1123 |
|
|
| 1124 |
|
dnl Check for GCC 3.0 or higher. |
| 1125 |
|
HAVE_GCC30=no |
| 1126 |
|
AC_MSG_CHECKING(for GCC 3.0 or higher) |
| 1127 |
< |
AC_EGREP_CPP(xyes, |
| 1128 |
< |
[#if __GNUC__ >= 3 |
| 1129 |
< |
xyes |
| 1130 |
< |
#endif |
| 1131 |
< |
], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no)) |
| 1127 |
> |
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if ! (__GNUC__ >= 3) |
| 1128 |
> |
# error gcc < 3 |
| 1129 |
> |
#endif |
| 1130 |
> |
]])], |
| 1131 |
> |
[AC_MSG_RESULT(yes); HAVE_GCC30=yes], |
| 1132 |
> |
[AC_MSG_RESULT(no)]) |
| 1133 |
|
|
| 1134 |
|
dnl Check for ICC. |
| 1135 |
|
AC_MSG_CHECKING(for ICC) |
| 1195 |
|
CFLAGS="$SAVED_CFLAGS" |
| 1196 |
|
fi |
| 1197 |
|
|
| 1198 |
< |
dnl Add -mdynamic-no-pic for MacOS X |
| 1199 |
< |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
| 1198 |
> |
dnl Add -mdynamic-no-pic for MacOS X (XXX icc10 will support MacOS X) |
| 1199 |
> |
if [[ "x$HAVE_GCC30" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then |
| 1200 |
|
SAVED_CFLAGS="$CFLAGS" |
| 1201 |
|
CFLAGS="$CFLAGS -mdynamic-no-pic" |
| 1202 |
|
AC_CACHE_CHECK([whether the compiler supports -mdynamic-no-pic], |
