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From Arfrever Frehtes Taifersar Arahesis <arfrever....@gmail.com>
Subject Re: apxs is missing -fPIC and ignores it
Date Sun, 08 Jun 2008 17:31:41 GMT
2008-06-07 13:29:26 Jan Engelhardt napisaƂ(a):
> I was compiling an authnz module and noticed that apxs2 does not pass 
> -fPIC to the compiler by default when compiling .c files into .slo. 
> Also, when passing -fPIC manually as part of the CFLAGS (command line is
> `apxs2 "-Wc,-Wall -fPIC" -c foobar.c`), the -fPIC gets stripped.
> libtool normally adds PIC for shared libraries, but apxs2's copy of 
> libtool even removes an explicitly specified -fPIC flag?
> 
> Opensuse 10.3 i586 and x86_64, Linux 2.6.23.17, apache2 2.2.4.
> 
> 
> $ touch foo.c
> $ apxs2 -c foo.c -fPIC
> /usr/lib64/apr-1/build/libtool --silent --mode=compile gcc -prefer-pic   
> -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -pthread -I/usr/include/apache2  
> -I/usr/include/apr-1   -I/usr/include/apr-1   -c -o foo.lo foo.c && 
> touch foo.slo
> /usr/lib64/apr-1/build/libtool --silent --mode=link gcc -o foo.la  
> -rpath /usr/lib64/apache2 -module -avoid-version    foo.lo -fPIC
> 
> 
> As can be seen, -fPIC is not passed to the compiler, but only to the 
> link stage. Any ideas?

apxs2 -Wc,-fPIC -c foo.c

-- 
Arfrever Frehtes Taifersar Arahesis

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