Re: libxml2-native including system zlib

["Jader H. Silva" <jader@2mi.com.br>]

Em Ter, 2009-03-17 às 15:24 -0300, Jader H. Silva escreveu:
> Hello again.
> I'm trying to build an i586 x11-image, but I cannot pass libxml2-native
> do_compile task, it seems it includes the host libz.h.
> 
> Error:
> 
> | i686-linux-libtool: link: ccache gcc
> -isystem/home/jader/oe/build/conf/tmp/staging/i686-linux/usr/include -O2
> -pedantic -W -Wformat -Wunused -Wimplicit -Wreturn-type -Wswitch
> -Wcomment -Wtrigraphs -Wformat -Wchar-subscripts -Wuninitialized
> -Wparentheses -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings
> -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes
> -Wnested-externs -Winline -Wredundant-decls -Wl,-rpath-link
> -Wl,/home/jader/oe/build/conf/tmp/staging/i686-linux/usr/lib -Wl,-rpath
> -Wl,/home/jader/oe/build/conf/tmp/staging/i686-linux/usr/lib -Wl,-O1
> -o .libs/xmllint xmllint.o
> -L/home/jader/oe/build/conf/tmp/staging/i686-linux/usr/lib ./.libs/libxml2.so -ldl /home/jader/oe/build/conf/tmp/staging/i686-linux/usr/lib/libz.so -lm -Wl,-rpath -Wl,/home/jader/oe/build/conf/tmp/staging/i686-linux/usr/lib
> |
> | ./.libs/libxml2.so: undefined reference to `gzopen64'
> | collect2: ld returned 1 exit status
> | make[2]: *** [xmllint] Error 1
> | make[2]: *** Waiting for unfinished jobs....
> | mv -f .deps/testapi.Tpo .deps/testapi.Po
> | make[2]: Leaving directory
> `/home/jader/oe/build/conf/tmp/work/i686-linux/libxml2-native-2.7.2-r0/libxml2-2.7.2'
> | make[1]: *** [all-recursive] Error 1
> | make[1]: Leaving directory
> `/home/jader/oe/build/conf/tmp/work/i686-linux/libxml2-native-2.7.2-r0/libxml2-2.7.2'
> | make: *** [all] Error 2
> | FATAL: oe_runmake failed
> 
> 
> 
> 
> 
> Found gzopen in libxmlIO.c. gzopen is defined as gzopen64
> in /usr/include/zlib.h, also, if i run make CFLAGS+=--verbose, I get
> (stripped):
> 
> ccache gcc -DHAVE_CONFIG_H -I. -I./include -I./include  -D_REENTRANT
> -isystem/home/jader/oe/build/conf/tmp/staging/i686-linux/usr/include
> -isystem/home/j
> ader/oe/build/conf/tmp/staging/i686-linux/usr/include -O2 -pedantic -W
> -Wformat -Wunused -Wimplicit -Wreturn-type -Wswitch -Wcomment
> -Wtrigraphs -Wformat -Wc
> har-subscripts -Wuninitialized -Wparentheses -Wshadow -Wpointer-arith
> -Wcast-align -Wwrite-strings -Waggregate-return -Wstrict-prototypes
> -Wmissing-prototype
> s -Wnested-externs -Winline -Wredundant-decls -MT xmlIO.o -MD -MP
> -MF .deps/xmlIO.Tpo -c -o xmlIO.o xmlIO.c
> 
> 
> [...]
> gcc version 4.2.4 (Ubuntu 4.2.4-1ubuntu3)
>  /usr/lib/gcc/i486-linux-gnu/4.2.4/cc1 -E -quiet -v -I. -I./include
> -I./include -MD xmlIO.d -MF .deps/xmlIO.Tpo -MP -MT xmlIO.o
> -isystem /usr/include -DHAVE_CONFIG_H -D_REENTRANT
> -isystem/home/jader/oe/build/conf/tmp/staging/i686-linux/usr/include
> xmlIO.c -mtune=generic
> [...]
> #include "..." search starts here:
> #include <...> search starts here:
>  .
>  ./include
>  /usr/include
>  /home/jader/oe/build/conf/tmp/staging/i686-linux/usr/include
>  /usr/local/include
>  /usr/lib/gcc/i486-linux-gnu/4.2.4/include
> End of search list.
> Reading specs from /usr/lib/gcc/i486-linux-gnu/4.2.4/specs
> Target: i486-linux-gnu
> 
> 
> 
> 
> 
> 
> -isystem /usr/include is set on cc1, so it invalidate include
> path /home/jader/oe/build/conf/tmp/staging/i686-linux/usr/include (where
> zlib.h is).
> 
> 
> 
> Is it correct for Makefile to use my system GCC ?
> Can anybody help me to compile it correctly?
> 
> 
> Thanks in advance

Nevermind, set --with-zlib=${STAGING_INCDIR}/zlib.h in packages/libxml/libxml2-native.inc and it compiled
successfully.

Att.


Jader H. Silva
jader@2mi.com.br
Depto. de desenvolvimento
2MI Tecnologia