- fix build on x32

diff --git a/autoconf.spec b/autoconf.spec
index 13acb3c8a0a4fe7d8aa41e60821a41a3ba297a48..dc7d08c3da5f3881dd3c43afb177f76a26a1d8b3 100644 (file)
--- a/autoconf.spec
+++ b/autoconf.spec
@@ -55,6 +55,12 @@ Obsoletes:   autoconf253
 BuildArch:     noarch
 BuildRoot:     %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
+%if %{_host_cpu} == "x32"
+%define        build_arch %{_target_platform}
+%else
+%define        build_arch %{_host}
+%endif
+
 %define                _libdir         %{_datadir}
 
 %description
@@ -208,8 +214,8 @@ Tryb edycji autoconf dla emacsa.
 
 %build
 %configure \
-       --host=%{_host} \
-       --build=%{_host} \
+       --host=%{build_arch} \
+       --build=%{build_arch} \
        %{?with_xemacs:EMACS=xemacs}
 %{__make} -j1