Hi John,
[EMAIL PROTECTED] wrote:
Hi Greg
Found the problem don't have the patch! But I have a good explanation and
a work around.
I Compiled in ~/projects/uClinux-cdl/ not ~/projects/uClinux-dist/
It should be generated as part of your snapgear/uClinux-dist build.
If everything worked as it should (:-) then there would be a
libz.a in your build tree at ~/lib/libz.a. Can you check that?
~/lib/libz.a is a symlink pointing to in this case
~/projects/uClinux-dist/lib/zlib/libz.a (the rest of the symlinks appear
to build correctly) since I am building in ~/projects/uClinux-cdl/~ ( I
did "make xconfig", "make dep", "make" in "~/uClinux-cdl/") This is a bad
thing. ;-)
So if I rename my top level directory to uClinux-dist then do the make
trinity again, it works! (:-)
It appears that this symlink happens at untarring?????
What version of the dist was this?
It doesn't look like there is a link in the tar file for 20070130.
Regards
Greg
Looking at the achieves this has happened to a number of people. One of
your pieces of advise was always to untar a fresh distribution and that
always worked in the past for this reason.
My question now is what are the cleaning steps to prepare a distribution
that you follow from your /uClinux-dist/ --> "uClinux-20070717.tar.bz2" so
I may complete the patch.
Cheers John
Can you check when you build that it is actually even trying
to build the code in lib/zlib?
It does see below:
The uClinux build 2.4.32-uC0 failed at the ever popular place of
MTD-Utils
for jffs2.
So I have.
All of Patrice's MTD patches in. Forced zlib config (not needed)
This is Snapgear uClinux 20070130
ucfront-gcc m68k-elf-gcc -m5307 -DCONFIG_COLDFIRE -Wl,--fatal-warnings
-Wl,-elf2flt -Wl,-move-rodata -msep-data -Wl,--fatal-warnings -Wl,-elf2flt
-Wl,-move-rodata -msep-data -Os -g -fomit-frame-pointer -pipe -fno-common
-fno-builtin -Wall -DEMBED -msep-data -Dlinux -D__linux__ -Dunix
-D__uClinux__ -D__USE_BSD -I. -o mkfs.jffs2 crc32.o mkfs.jffs2.o
compr_zlib.o compr_rtime.o -lz
JFFS2 stores files compressed by default, and it uses the zlib code
to do it...
Absolutely.
The ld tool finds the symlink at ~/lib/zilb.a and most people typically
still have the uClinux-dist available so the build works.
The build always makes the correct "~/lib/zlib/zlib.a" but the symlink
hides it from "ld"
m68k-elf-gcc -m5307 -DCONFIG_COLDFIRE -O2 -g -fomit-frame-pointer -pipe
-fno-common -fno-builtin -Wall -DEMBED -msep-data -Dlinux -D__linux__
-Dunix -D__uClinux__ -c -o zutil.o zutil.c
ucfront-gcc m68k-elf-gcc -m5307 -DCONFIG_COLDFIRE -O2 -g
-fomit-frame-pointer -pipe -fno-common -fno-builtin -Wall -DEMBED
-msep-data -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o inflate.o
inflate.c
ucfront-gcc m68k-elf-gcc -m5307 -DCONFIG_COLDFIRE -O2 -g
-fomit-frame-pointer -pipe -fno-common -fno-builtin -Wall -DEMBED
-msep-data -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o infblock.o
infblock.c
ucfront-gcc m68k-elf-gcc -m5307 -DCONFIG_COLDFIRE -O2 -g
-fomit-frame-pointer -pipe -fno-common -fno-builtin -Wall -DEMBED
-msep-data -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o inftrees.o
inftrees.c
ucfront-gcc m68k-elf-gcc -m5307 -DCONFIG_COLDFIRE -O2 -g
-fomit-frame-pointer -pipe -fno-common -fno-builtin -Wall -DEMBED
-msep-data -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o infcodes.o
infcodes.c
ucfront-gcc m68k-elf-gcc -m5307 -DCONFIG_COLDFIRE -O2 -g
-fomit-frame-pointer -pipe -fno-common -fno-builtin -Wall -DEMBED
-msep-data -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o infutil.o
infutil.c
ucfront-gcc m68k-elf-gcc -m5307 -DCONFIG_COLDFIRE -O2 -g
-fomit-frame-pointer -pipe -fno-common -fno-builtin -Wall -DEMBED
-msep-data -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o inffast.o
inffast.c
m68k-elf-ar rc libz.a adler32.o compress.o crc32.o gzio.o uncompr.o
deflate.o trees.o zutil.o inflate.o infblock.o inftrees.o infcodes.o
infutil.o inffast.o
make[3]: Leaving directory `/home/jjeffers/projects/uClinux-cdl/lib/zlib'
make[2]: Leaving directory `/home/jjeffers/projects/uClinux-cdl/lib'
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Greg Ungerer -- Chief Software Dude EMAIL: [EMAIL PROTECTED]
Secure Computing Corporation PHONE: +61 7 3435 2888
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