When I try to configure gettext-0.22.3, I receive the following error:
checking for socklen_t equivalent... configure: error: Cannot find a type
to use in place of socklen_t
configure: error:
/nasfarm/edelsohn/src/gettext-0.22.3/libtextstyle/configure failed for
libtextstyle
configure:43943: /nasfarm/edelsohn/install/GCC12/bin/gcc -c -g -O2
-D_THREAD_SAFE
conftest.c >&5
conftest.c:112:18: error: two or more data types in declaration specifiers
112 | #define intmax_t long long
| ^~~~
conftest.c:112:23: error: two or more data types in declaration specifiers
112 | #define intmax_t long long
| ^~~~
In file included from conftest.c:212:
conftest.c:214:24: error: conflicting types for 'ngetpeername'; have
'int(int, void *, long unsigned int *)'
214 | int getpeername (int, void *, unsigned long int
*);
| ^~~~~~~~~~~
/nasfarm/edelsohn/install/GCC12/lib/gcc/powerpc-ibm-aix7.2.5.0/12.1.1/include-fixed/sys/socket.h:647:9:
note: previous declaration of 'ngetpeername' with type 'int(int, struct
sockaddr * restrict, socklen_t * restrict)' {aka 'int(int, struct
sockaddr * restrict, long unsigned int * restrict)'}
647 | int getpeername(int, struct sockaddr *__restrict__, socklen_t
*__restrict__);
| ^~~~~~~~~~~
configure and config.h seems to get itself confused about types.
David
On Wed, Nov 15, 2023 at 7:29 AM Bruno Haible <br...@clisp.org> wrote:
> [CCing bug-gettext]
>
> David Edelsohn wrote in
> <https://gcc.gnu.org/pipermail/gcc-patches/2023-November/636558.html>:
> > The current gettext-0.22.3 fails to build for me on AIX.
>
> Here are some hints to get a successful build of GNU gettext on AIX:
>
> 1. Set the recommended environment variables before running configure:
> https://gitlab.com/ghwiki/gnow-how/-/wikis/Platforms/Configuration
>
> Namely:
> * for a 32-bit build with gcc:
> CC=gcc
> CXX=g++
> CPPFLAGS="-I$PREFIX/include"
> LDFLAGS="-L$PREFIX/lib"
> unset AR NM
> * for a 32-bit build with xlc:
> CC="xlc -qthreaded -qtls"
> CXX="xlC -qthreaded -qtls"
> CPPFLAGS="-I$PREFIX/include"
> LDFLAGS="-L$PREFIX/lib"
> unset AR NM
> * for a 64-bit build with gcc:
> CC="gcc -maix64"
> CXX="g++ -maix64"
> CPPFLAGS="-I$PREFIX/include"
> LDFLAGS="-L$PREFIX/lib"
> AR="ar -X 64"; NM="nm -X 64 -B"
> * for a 64-bit build with xlc:
> CC="xlc -q64 -qthreaded -qtls"
> CXX="xlC -q64 -qthreaded -qtls"
> CPPFLAGS="-I$PREFIX/include"
> LDFLAGS="-L$PREFIX/lib"
> AR="ar -X 64"; NM="nm -X 64 -B"
>
> where $PREFIX is the value that you pass to the --prefix configure
> option.
>
> Rationale: you can run into all sorts of problems if you choose compiler
> options at random and haven't experience with compiler options on that
> platform.
>
> 2. Don't use ibm-clang.
>
> Rationale: It's broken.
>
> 3. Don't use -Wall with gcc 10.3.
>
> Rationale: If you specify -Wall, gettext's configure adds -fanalyzer,
> which
> has excessive memory requirements in gcc 10.x. In particular, on AIX, it
> makes cc1 crash while compiling regex.c after it has consumed 1 GiB of
> RAM.
>
> 4. Avoid using a --prefix that contains earlier installations of the same
> package.
>
> Rationale: Because the AIX linker hardcodes directory names in shared
> libraries, GNU libtool has a peculiar configuration on AIX. It ends up
> mixing the in-build-tree libraries with the libraries in the install
> locations, leading to all sorts of errors.
>
> If you really need to use a --prefix that contains an earlier
> installation of the same package:
> - Either use --disable-shared and remove libgettextlib.a and
> libgettextsrc.a from $PREFIX/lib before starting the build.
> - Or use a mix of "make -k", "make -k install" and ad-hoc workarounds
> that cannot be described in a general way.
>
> Bruno
>
>
>
>
