Thanks, Lou!
I tried to build it from XPS GUI, and it passed without any warnings/errors.
Is there a way to build this lwip without going through libgen? I tried to
run "makefile" under lwip130/src folder inside "EDK Shell" and keep getting
complains about cannot find files, so I manually add path to the include
variable. Here is my modified "makefile"
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
include Makefile.lwip
include Makefile.adapter
COMPILER=
ARCHIVER=
CP=cp
COMPILER_FLAGS=
EXTRA_COMPILER_FLAGS=
RELEASEDIR=../../../lib
INCLUDEDIR=../../../include
XILINXLIBDIR=/cygdrive/c/xilinx/10.1/edk/sw
## <-------- manually added
XILINXBSPDIR=$(XILINXLIBDIR)/lib/bsp/uCOS-II_v2_86_a/src/ppc405
## <-------- manually added
XILINXCOMMONDIR=$(XILINXLIBDIR)/XilinxProcessorIPLib/drivers/common_v1_00_a/src
## <-------- manually added
XILINXDRIVERDIR=$(XILINXLIBDIR)/XilinxProcessorIPLib/drivers/lltemac_v1_00_b/src
## <-------- manually added
INCLUDES=-I${INCLUDEDIR} -I$(LWIP_DIR)/src/include
-I$(LWIP_DIR)/src/include/ipv4 -I$(PORT)/include \
-I${XILINXBSPDIR} -I${XILINXCOMMONDIR}
-I${XILINXDRIVERDIR} ## <-------- manually added
#INCLUDES=-I${INCLUDEDIR} -I$(LWIP_DIR)/src/include
-I$(LWIP_DIR)/src/include/ipv4 -I$(PORT)/include
EXPORT_INCLUDE_FILES = $(LWIP_DIR)/src/include/ipv4/lwip \
$(LWIP_DIR)/src/include/lwip \
$(LWIP_DIR)/src/include/netif \
contrib/ports/xilinx/include/netif \
contrib/ports/xilinx/include/arch \
contrib/ports/xilinx/include/lwipopts.h \
libs: liblwip4.a
cp liblwip4.a $(RELEASEDIR)
include:
@for i in $(EXPORT_INCLUDE_FILES); do \
echo ${CP} -r $$i ${INCLUDEDIR}; \
${CP} -r $$i ${INCLUDEDIR}; \
done
clean:
echo "clean target for lwip"
liblwip4.a: obj_dir print_msg_lwip_base $(LWIP_OBJS) print_msg_lwip_adapter
$(ADAPTER_OBJS)
@echo "Creating archive $@"
$(ARCHIVER) rc $@ obj/*.o
obj_dir:
mkdir -p obj
print_msg_lwip_base:
@echo "Compiling lwIP with $(GCC_COMPILER)"
print_msg_lwip_adapter:
@echo "Compiling lwIP adapter for Xilinx MAC:"
.c.o:
@echo "Compiling $<"
@$(GCC_COMPILER) $(COMPILER_FLAGS) $(EXTRA_COMPILER_FLAGS) $(INCLUDES)
-c $< -o obj/$(@F)
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
By running this makefile, I still get following error:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Compiling contrib/ports/xilinx/netif/xpqueue.c
Compiling contrib/ports/xilinx/netif/xadapter.c
In file included from
/cygdrive/c/xilinx/10.1/edk/sw/XilinxProcessorIPLib/drivers/lltemac_v1_00_b/src/xlltemac.h:270,
from ../../../include/netif/xlltemacif.h:32,
from contrib/ports/xilinx/netif/xadapter.c:42:
/cygdrive/c/xilinx/10.1/edk/sw/XilinxProcessorIPLib/drivers/lltemac_v1_00_b/src/xlltemac_hw.h:53:17:
error: xio.h: No such file or directory
In file included from contrib/ports/xilinx/netif/xadapter.c:42:
../../../include/netif/xlltemacif.h:33:20: error: xlldma.h: No such file or
directory
../../../include/netif/xlltemacif.h:34:21: error: xllfifo.h: No such file or
directory
../../../include/netif/xlltemacif.h:35:27: error: xlldma_bdring.h: No such
file or directory
In file included from contrib/ports/xilinx/netif/xadapter.c:42:
../../../include/netif/xlltemacif.h:53: error: expected
specifier-qualifier-list before 'XLlDma'
../../../include/netif/xlltemacif.h:70: error: expected ')' before '*' token
make: *** [contrib/ports/xilinx/netif/xadapter.o] Error 1
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
My target is to build this LwIP130 in EDK Shell without using Libgen, I
guess a powerpc-eabi-xxx and a good makefile should work.
Now, my question is: is there a quick way to automatically let
powerpc-eabi-xxx know the include path without using libgen? I am sure xps
GUI deal with this somewhere, but I am new to GNU and couldn't find this
underlying command. May I ask what's your "makefile" looks like?
Thank you so much!
Regards,
Kevin
On Thu, Jun 4, 2009 at 6:57 AM, Lou Cypher <[email protected]> wrote:
> Kevin,
> you should look for application note XAPP1026 from Xilinx, that documents
> and
> provides code for their MAC implementation.
>
> Be warned, however: lwIP can be included in "Software Platform Settings" (I
> did
> it with Microblaze, I think it's way similar with PPC), but it doesn't give
> you
> all the options for compiling lwIP.
> I needed to enable LWIP_NETIF_HOSTNAME, and the only way out has been
> a) copying all the setting generated automatically by SDK for lwIP,
> b) removing lwIP from "Software Platform Settings",
> c) copying in my project sources from
> "\Xilinx\10.1\EDK\sw\ThirdParty\sw_services\lwip130_v1_00_a\"
> d) patching the missing files from what I saved in step a), because some
> sources are SDK generated, like file "xtopology_g.c"
>
> Again, be careful if you use Xilinx' example code: there are unused
> functions,
> functions that don't always return a value while they should (missing
> "return"),
> unused variables allocated, etc., and the standard compiler settings don't
> even
> raise a warning for such events
> It's a good example of how to *not* write C code.
>
> And it's even been worse in my case, since I had conflicting header names
> with
> some existing source code that I can't modify, so I had to create a library
> for
> lwIP (and it's almost undocumented how to do that in SDK).
>
> Lou
>
>
>
> _______________________________________________
> lwip-users mailing list
> [email protected]
> http://lists.nongnu.org/mailman/listinfo/lwip-users
>
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