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[Bayonne-devel] Re: Issue with running make on AIX 5.2
From: |
David Sugar |
Subject: |
[Bayonne-devel] Re: Issue with running make on AIX 5.2 |
Date: |
Tue, 12 Jun 2007 08:20:45 -0400 |
User-agent: |
Thunderbird 1.5.0.8 (X11/20061107) |
The THREADSAFE macro is defined as a compiler flag because we currently
use the config.h file generated from autoconf/automake in target
applications as the "root" or first include header from other headers
Common C++, and this may have other includes embedded in it. We have to
have _THREAD_SAFE defined for any libc headers before they are included....
In AIX, standards.h defines _THREAD_SAFE as a means of resolving this
same kind of issue, I assume. You can strip it from the compiler
CXXFLAGS. I had resolved this issue by eliminating the use of the
generated config.h when I originally refactored Common C++ late last
year, but the results of that effort have not yet been released, and in
any case actually became a new library and a new way of programming C++.
I would like to see if we can do a simple solution in Common C++,
perhaps just using the configure.ac case for target type to exclude the
_THREADSAFE define if the target platform is AIX.
developer itcs wrote:
> Hello!
>
> Please help me to resolve that problem
>
> I have some problem with compiling my application.
> My application is using " commoncpp2-1.3.22 " .
> Steps that I do before I compile on AIX 5.2:
>
> 1. CC=xlc_r
> export CC
> 2. CXX=xlC_r
> export CXX
> 3. export CFLAGS="-I /usr/local/include"
> export LDFLAGS="-L /usr/local/lib"
> export CPPFLAGS=$CFLAGS
> export CXXFLAGS=$CFLAGS
>
> then
> 4. ./configure --prefix=/usr/local
> --with-db2="/path/to/db2"
> --sysconfdir=/etc/mysql
> --sbindir='/usr/local/bin'
>
> 5. make
>
> problem is :
> /
> config.status: creating include/config.h
> config.status: executing default-1 commands
> Making all in include
> make all-recursive
> Making all in cc++
> Target "all" is up to date.
> Target "all-am" is up to date.
> Target "all" is up to date.
> Making all in src
> /bin/sh ../libtool --mode=compile xlC_r -DHAVE_CONFIG_H -I. -I.
> -I../include -I../src -DCCXX_EXPORT_LIBRARY -D_THREAD_SAFE
> -D_GNU_SOURCE -fhandle-exceptions -I../include -g -c thread.cpp
> xlC_r -DHAVE_CONFIG_H -I. -I. -I../include -I../src
> -DCCXX_EXPORT_LIBRARY -D_THREAD_SAFE -D_GNU_SOURCE -fhandle-exceptions
> -I../incl ude -g -c thread.cpp -o thread.o
>
> "/usr/include/thread.h", line 32.9: 1540-0848 (S) The macro name
> "_THREAD_SAFE" is already defined with a different definition.
>
> "/usr/include/standards.h", line 62.9: 1540-0425 (I) "_THREAD_SAFE" is
> defined on line 62 of "thread.cpp".
>
> make: 1254-004 The error code from the last command is 1./
>
> Although I don`t have any problems on my Fedora Core 4(core 2.6.12.4
> <http://2.6.12.4>) in time compilation process.
>
> Thanks a lot!
>
>
> best regards,
> Alexander
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