Patch goals:
1) provide building under ALTLinux Master 2.4 (original specfile works under ALTLinux Sisyphus only)
2) provide modular building without unneeded languages

Problems:
1) configure script requires complete patch declarations in '--with...' statements:
   https://sourceforge.net/tracker/?func=detail&atid=101645&aid=851978&group_id=1645
   http://lists.gnu.org/archive/html/bug-autoconf/2003-08/msg00037.html
2) configure script ignores --without-guile and --without-tcl args

Questions:
1) Explicit python version 2.4 requirement in original specfile
2) How to declare macro for reducing following sample..
	%if_with ABC
	BuildPreReq: ABC-devel [more deps..]
	%define ABC_conf --with-ABC=%_bindir/ABC [more args...]
	%else
	%define ABC_conf --without-ABC
	%endif
   to simple...
	%def_with_custom ABC
   ?

08 July 2005, evseev@altlinux.ru

--- swig.spec.orig	2005-03-30 16:10:46 +0400
+++ swig.spec	2005-07-08 18:57:09 +0400
@@ -1,6 +1,6 @@
 Name: swig
 Version: 1.3.24
-Release: alt2
+Release: alt2.1
 
 Summary: Simplified Wrapper and Interface Generator (SWIG)
 License: Open Source
@@ -14,10 +14,81 @@
 Patch3: %name-1.3.22-no_ansi.patch
 Patch4: %name-1.3.24-deb.patch
 
+%ifndef __python_version
 %define __python_version 2.4
+%endif
 
+%def_with python
+%if_with python
 BuildPreReq: python-devel = %__python_version
-BuildRequires: XFree86-devel findlib gcc-c++ guile-devel jdkgcj libruby-devel ocaml perl-devel php-devel ruby tcl-devel
+%define python_conf --with-python=%_bindir/python --with-pyinc=%_includedir/python%__python_version --with-pylib=%_libdir/python%__python_version
+%else
+%define python_conf --without-python
+%endif
+
+%def_with guile
+%if_with guile
+BuildPreReq: guile-devel
+%define guile_conf --with-guile=%_bindir/guile --with-guile-config=%_bindir/guile-config
+%else
+%define guile_conf --without-guile
+%endif
+
+%def_with java
+%define java_bindir %_libexecdir/jdkgcj/bin
+%if_with java
+BuildPreReq: jdkgcj
+%define java_conf --with-java=%java_bindir/java --with-javac=%java_bindir/javac
+%else
+%define java_conf --without-java
+%endif
+
+%def_with ruby
+%if_with ruby
+BuildPreReq: ruby libruby-devel
+%define ruby_conf --with-ruby=%_bindir/ruby
+%else
+%define ruby_conf --without-ruby
+%endif
+
+%def_with perl5
+%if_with perl5
+BuildPreReq: perl-devel
+%define perl5_conf --with-perl5=%_bindir/perl
+%else
+%define perl5_conf --without-perl5
+%endif
+
+%def_with php4
+%if_with php4
+BuildPreReq: php-devel
+%define php4_conf --with-php4=%_bindir/php
+%else
+%define php4_conf --without-php4
+%endif
+
+%def_with tcl
+%if_with tcl
+BuildPreReq: tcl-devel
+%define tcl_conf --with-tcl=%_bindir/tclsh --with-tclconfig=/usr/lib
+%else
+%define tcl_conf --without-tcl
+%endif
+
+%def_with ocaml
+%if_with ocaml
+BuildPreReq: ocaml
+%define ocaml_conf --with-ocaml=%_bindir/ocaml
+%else
+%define ocaml_conf --without-ocaml
+%endif
+
+%def_with x
+%if_with x
+BuildPreReq: XFree86-devel
+%endif
+
+BuildPreReq: findlib gcc-c++
 #BuildRequires: glibc-devel-static libstdc++-devel ruby-stdlibs
 
 Provides: %name-devel = %version
@@ -115,11 +186,7 @@
 
 %build
 ./autogen.sh
-%configure \
-	--with-pyinc=%_includedir/python%__python_version \
-	--with-pylib=%_libdir/python%__python_version \
-	--with-tclconfig=/usr/lib
-	# --with-tcl --with-python --with-perl5 --with-java --with-guile --with-ruby --with-php4
+%configure %tcl_conf %python_conf %perl5_conf %java_conf %guile_conf %ruby_conf %php4_conf %{subst_with x}
 
 %__subst -p 's,/usr/local/include/Py,%_includedir/python%__python_version,g' Runtime/Makefile
 # SMP incompatible
@@ -181,31 +248,47 @@
 %dir %docdir
 %docdir/[A-Z][a-z]*
 
+%if_with guile
 %files runtime-guile
 %_libdir/libswigguile*.so*
 %doc CHANGES.current LICENSE
+%endif
 
+%if_with php4
 %files runtime-php
 %_libdir/libswigphp*.so*
 %doc CHANGES.current LICENSE
+%endif
 
+%if_with perl5
 %files runtime-perl
 %_libdir/libswigpl*.so*
 %doc CHANGES.current LICENSE
+%endif
 
+%if_with python
 %files runtime-python
 %_libdir/libswigpy*.so*
 %doc CHANGES.current LICENSE
+%endif
 
+%if_with ruby
 %files runtime-ruby
 %_libdir/libswigrb*.so*
 %doc CHANGES.current LICENSE
+%endif
 
+%if_with tcl
 %files runtime-tcl
 %_libdir/libswigtcl*.so*
 %doc CHANGES.current LICENSE
+%endif
 
 %changelog
+* Fri Jul  8 2005 Ilya Evseev <evseev@altlinux.ru> 1.3.24-alt2.1
+- provide modular specfile for conditional building without unneeded languages
+- conditional support of ALM24 via rpmbuild --define "__python_version 2.3.3"
+
 * Wed Mar 30 2005 Gleb Stiblo <ulfr@altlinux.ru> 1.3.24-alt2
 - gcc3.3 depends fixed