version 1.191, 2007/06/24 16:02:23
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version 1.194, 2007/06/30 20:28:55
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Line 254 case "$host_cpu" in
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Line 254 case "$host_cpu" in
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AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
;; |
;; |
x86_64) |
x86_64) |
machine=amd64 |
case $CC |
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in |
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*-m32*) |
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machine=386 |
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CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr" |
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CFLAGS_1="$CFLAGS" |
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CFLAGS="$CFLAGS -march=athlon64" |
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;; |
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*) |
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machine=amd64 |
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;; |
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esac |
;; |
;; |
ia64*) |
ia64*) |
machine=ia64 |
machine=ia64 |
Line 580 AC_MSG_RESULT($ac_noreorder_blocks)
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Line 591 AC_MSG_RESULT($ac_noreorder_blocks)
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AC_MSG_CHECKING([if $CC understands -falign-labels=1]) |
AC_MSG_CHECKING([if $CC understands -falign-labels=1]) |
CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
CFLAGS="$CFLAGS -falign-labels=1" |
CFLAGS="$CFLAGS -falign-labels=1" |
AC_TRY_COMPILE(,,ac_noreorder_blocks=yes;ENGINE_FLAGS="$ENGINE_FLAGS -falign-labels=1",ac_align_labels=no) |
AC_TRY_COMPILE(,,ac_align_labels=yes;ENGINE_FLAGS="$ENGINE_FLAGS -falign-labels=1",ac_align_labels=no) |
CFLAGS="$CFLAGS_1" |
CFLAGS="$CFLAGS_1" |
AC_MSG_RESULT($ac_align_labels) |
AC_MSG_RESULT($ac_align_labels) |
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# Try if GCC understands -falign-loops=1 |
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AC_MSG_CHECKING([if $CC understands -falign-loops=1]) |
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CFLAGS_1="$CFLAGS" |
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CFLAGS="$CFLAGS -falign-loops=1" |
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AC_TRY_COMPILE(,,ac_align_loops=yes;ENGINE_FLAGS="$ENGINE_FLAGS -falign-loops=1",ac_align_loops=no) |
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CFLAGS="$CFLAGS_1" |
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AC_MSG_RESULT($ac_align_loops) |
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# Try if GCC understands -falign-jumps=1 |
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AC_MSG_CHECKING([if $CC understands -falign-jumps=1]) |
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CFLAGS_1="$CFLAGS" |
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CFLAGS="$CFLAGS -falign-jumps=1" |
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AC_TRY_COMPILE(,,ac_align_jumps=yes;ENGINE_FLAGS="$ENGINE_FLAGS -falign-jumps=1",ac_align_jumps=no) |
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CFLAGS="$CFLAGS_1" |
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AC_MSG_RESULT($ac_align_jumps) |
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# Try if GCC understands __attribute__((unused)) |
# Try if GCC understands __attribute__((unused)) |
AC_MSG_CHECKING([how to suppress 'unused variable' warnings]) |
AC_MSG_CHECKING([how to suppress 'unused variable' warnings]) |
AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',) |
AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',) |