| AC_MSG_RESULT($ac_nogcse) |
AC_MSG_RESULT($ac_nogcse) |
| |
|
| # Try if GCC understands -fno-strict-aliasing |
# Try if GCC understands -fno-strict-aliasing |
| |
|
| AC_MSG_CHECKING([if $CC understands -fno-strict-aliasing]) |
AC_MSG_CHECKING([if $CC understands -fno-strict-aliasing]) |
| CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
| CFLAGS="$CFLAGS -fno-strict-aliasing" |
CFLAGS="$CFLAGS -fno-strict-aliasing" |
| AC_MSG_RESULT($ac_nostrictaliasing) |
AC_MSG_RESULT($ac_nostrictaliasing) |
| |
|
| # Try if GCC understands -fno-cross-jump |
# Try if GCC understands -fno-cross-jump |
| |
|
| AC_MSG_CHECKING([if $CC understands -fno-cross-jump]) |
AC_MSG_CHECKING([if $CC understands -fno-cross-jump]) |
| CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
| CFLAGS="$CFLAGS -fno-cross-jump" |
CFLAGS="$CFLAGS -fno-cross-jump" |
| *darwin*) |
*darwin*) |
| #Darwin uses some funny preprocessor by default; eliminate it: |
#Darwin uses some funny preprocessor by default; eliminate it: |
| AC_MSG_NOTICE([using -traditional-cpp on Darwin]) |
AC_MSG_NOTICE([using -traditional-cpp on Darwin]) |
| CFLAGS="$CFLAGS -traditional-cpp" |
CFLAGS="$CFLAGS -no-cpp-precomp" |
| DIRSEP="/" |
DIRSEP="/" |
| ;; |
;; |
| *) |
*) |
