12 Sep
2006
12 Sep
'06
7:31 a.m.
Ronald Wiplinger wrote:
nick wrote:
I can't find any command line options, looks like the only way is to
modify the Makefile.defs (though that looks like a minefield also...)
It might be ad avisable to ask a developer here what to modify, because
I'm not that versed in the modification of makefiles.
The other option, if you have an older GCC on your system, you can do a
make CC=gcc-3-x all (x being whatever cc you have installed).
Ronald Wiplinger wrote:
I got a hint, but I do not know how to implement that:
First try to compile Openser on an AMD Semperon
CPU:
openser-1.1.0-tls> make all
Compiling action.c
gcc -g -O9 -funroll-loops -Wcast-align -Wall -minline-all-stringops
-falign-loops -ftree-vectorize -mtune=x86_64 -DNAME='"openser"'
-DVERSION='"1.1.0-notls"' -DARCH='"x86_64"'
-DOS='"linux"'
-DCOMPILER='"gcc 4.1.0"' -D__CPU_x86_64 -D__OS_linux -D__SMP_no
-DCFG_DIR='"/usr/local/etc/openser/"' -DPKG_MALLOC -DSHM_MEM
-DSHM_MMAP -DUSE_IPV6 -DUSE_MCAST -DUSE_TCP -DDISABLE_NAGLE
-DHAVE_RESOLV_RES -DF_MALLOC -DSTATISTICS -DFAST_LOCK
-DADAPTIVE_WAIT -DADAPTIVE_WAIT_LOOPS=1024 -DHAVE_GETHOSTBYNAME2
-DHAVE_UNION_SEMUN -DHAVE_SCHED_YIELD -DHAVE_MSG_NOSIGNAL
-DHAVE_MSGHDR_MSG_CONTROL -DHAVE_ALLOCA_H -DHAVE_TIMEGM -DHAVE_EPOLL
-DHAVE_SIGIO_RT -DHAVE_SELECT -c action.c -o action.o
action.c:1: error: bad value (x86_64) for -mtune= switch
make: *** [action.o] Error 1
How can I solve that?
bye
Ronald
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GCC 4.1???
The manual says these are your options for the -mtune switch
k6
AMD K6 CPU with MMX instruction set support.
k6-2, k6-3
Improved versions of AMD K6 CPU with MMX and 3dNOW! instruction
set support.
athlon, athlon-tbird
AMD Athlon CPU with MMX, 3dNOW!, enhanced 3dNOW! and SSE prefetch
instructions support.
athlon-4, athlon-xp, athlon-mp
Improved AMD Athlon CPU with MMX, 3dNOW!, enhanced 3dNOW! and full
SSE instruction set support.
k8, opteron, athlon64, athlon-fx
AMD K8 core based CPUs with x86-64 instruction set support. (This
supersets MMX, SSE, SSE2, 3dNOW!, enhanced 3dNOW! and 64-bit
instruction set extensions.)
so there is no x86_64 (or x86-64) cpu type in 4.1
so there is no x86_64 (or x86-64) cpu type in
4.1
Not true. There is no x86_64, but while x86-64 is deprecated, it is
still permissable. If you are building code for the platform you are
running on, then you can use one of the -mtune=k8 or -mtune=generic or
-mtune=prescott, or simply let the compiler figure it out. Or better
use the -m64 option which will cause the compiler to build for a
generic x86-64 platform.
Can anybody tell me how to do that?
bye
Ronald