On Fri, Sep 9, 2011 at 11:30 AM, Dan Horák <sharkcz@fedoraproject.org> wrote:
> commit ee88cf13670b752fc9fa94f39b1b2e2fe97849c3
> Author: Dan Horák <dan@danny.cz>
> Date: * Fri Sep 9 19:30:19 2011 +0200
>
> * *fix build on other arches
>
> *antlr3.spec | * 15 +++++++++------
> *1 files changed, 9 insertions(+), 6 deletions(-)
> ---
> diff --git a/antlr3.spec b/antlr3.spec
> index 48daab3..9e86cca 100644
> --- a/antlr3.spec
> +++ b/antlr3.spec
> @@ -9,7 +9,7 @@
> *Summary: * * * * * * * * * * * ANother Tool for Language Recognition
> *Name: * * * * * * * * * * * * *antlr3
> *Version: * * * * * * * * * * * %{antlr_version}
> -Release: * * * * * * * * * * * 14%{?dist}
> +Release: * * * * * * * * * * * 15%{?dist}
> *URL: * * * * * * * * * * * * * http://www.antlr.org/
> *Source0: * * * * * * * * * * * http://www.antlr.org/download/antlr-%{antlr_version}.tar.gz
> *Source1: * * * * * * * * * * * http://www.antlr.org/download/C/libantlr3c-%{antlr_version}.tar.gz
> @@ -203,11 +203,11 @@ popd
> *# Build the C runtime
> *pushd libantlr3c-%{antlr_version}
>
> -%ifarch x86_64 ppc64
> -%configure --disable-abiflags --enable-debuginfo --enable-64bit
> -%endif
> -%ifarch %{ix86} ppc
> -%configure --disable-abiflags --enable-debuginfo
> +%configure --disable-abiflags --enable-debuginfo
> +%ifarch x86_64 ppc64 s390x sparc64
> + * *--enable-64bit
> +%else
> + * *%{nil}
> *%endif

[snip]

FWIW, in the couple of packages I maintain where configure isn't smart
enough to figure out 32- vs. 64-bitness on its own (e.g., csdp), I've
done this to be (hopefully) future-architecture-proof:

if [ %{__isa_bits} = "64" ]; then
magic_command_to_enable_64_bit_build
fi

It might be nice to encapsulate that in an RPM macro so that the above
could read something like this:

%configure --disable-abiflags --enable-debuginfo
%ifarch64
--enable-64bit
%else
%{nil}
%endif

Regards,
--
Jerry James
http://www.jamezone.org/
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