Email: noel.ambrose@gmail.com
Subject: AC_INIT VERSION info fix + checkpolicy test
Date: Fri, 03 Oct 2008 19:42:04 -0400
Jason Tang wrote:
> Subject: [autotools][patch] AC_INIT VERSION info fix + checkpolicy test
> Date: Tue, 30 Sep 2008 13:17:55 -0400
> From: Vikram Noel Ambrose <noel.ambrose@gmail.com>
> To: owner-selinux@tycho.nsa.gov
> CC: Joshua Brindle <method@manicmethod.com>
>
>
>> Changelog.
>> 1. AC_INIT gets version string from $srcdir/VERSION file
>> 2. checkpolicy tests are now being built with --enable-tests
>>
>
> With this patch applied against the current autotools branch on git, the following issues seem to exist:
>
> libsepol:
> 1. Version information is in both configure.ac as well as the VERSION file. Consider having configure.ac generate the VERSION file via a @VERSION@ substitution in AC_CONFIG_FILE.
> 2. Default behavior of libsepol should be to enable_tests.
> 3. Syntax of subsequent AM_CONDITIONAL is incorrect; there is a stray right bracket.
> 4. Actual library and symlink will be installed to $(LIBDIR). The current model is to place library at /lib and symlink at /usr/lib.
> 5. No Makefile.am for tests subdirectory.
>
>
1,2,3 -> Fixed with attached libsepol-fixes.patch
-1- The VERSION file is deleted, it is redundant. From
now on the only file that will track the version string
will be configure.ac for all packages
4. -> This is an issue for the distro maintainer, not the package
maintainer.
5 -> I dont understand how to build the tests for libsepol. Can someone
explain the libsepol/tests/Makefile from the master branch to me? I have
just stubbed it out for now
// make distcheck OK after patch
> libselinux:
> 1. No Ruby support in configure.ac.
> 2. By default, configure.ac will not enable Python. This is because $with_python is set to the default ("no"), but then it does not actually guess the Python site folder despite what the help message claims.
> 3. Consider using the ac_pkg_swig package (http://autoconf-archive.cryp.to/ac_pkg_swig.html) to detect if SWIG and Python are installed.
> 4. In utils/Makefile.am, instead of $(builddir)/.., this should simply be $(top_builddir). Likewise, consider $(top_srcdir) instead of $(srcdir)/...
> 5. In src/Makefile.am, private header files are not included.
> 6. Actual library and symlink will be installed to $(LIBDIR). The current model is to place library at /lib and symlink at /usr/lib.
>
>
1 -> I'm not going to address this one. If someone knows how to use
ruby, go ahead and add it.
2 -> You seem to be mixing 2 very different things here.
-1- $with_python refers to building code that needs python
support and yes, by default, it is set to no.
Python is extra functionality, it is not a mandatory
dependency, use --with-python=/path/to/include/python2.4
if you want these python features from libselinux
-2- The python site-packages folder is indeed guessed if
one is not specified, why do you say differently?
Did you look at the resulting/guessed site-packages
folder after running configure without specifying
--with-python-site?
libselinux-fixes.patch stops the WARNING message
from being displayed if the libpy* cannot be built
3 -> Like I said previously, can you give me the logs from
the machine you claim fails the swig checks?
4 -> Fixed with attached libselinux-fixes.patch
5 -> Not sure what you mean
6 -> As in libsepol, this is a distro maintainer policy, not one to be
enforced by the build system.
// make distcheck OK after patch
> libsemanage:
> 1. Instead of using AC_SEARCH_LIBS in configure.ac, why not use AC_CHECK_LIB? There are no alternatives to libselinux, libsepol, and libustr, respectively, AC_CHECK_LIB would be simpler.
> 2. Defining HAVE_SELINUX_SELINUX_H and its kin are unnecessary. In no case would it be possible to compile libsemanage without having these defines be false.
> 3. By default, configure.ac will not enable Python. This is because $with_python is set to the default ("no").
> 4. Consider using the ac_pkg_swig package (http://autoconf-archive.cryp.to/ac_pkg_swig.html) to detect if SWIG and Python are installed.
> 5. No Makefile.am for tests subdirectory.
> 6. In src/Makefile.am, private header files are not included.
> 7. Actual library and symlink will be installed to $(LIBDIR). The current model is to place library at /lib and symlink at /usr/lib.
>
>
>
1,2 -> Fixed with attached libsemanage-fixes.patch
3 -> Yup, that's true. Python is not needed for libsemanage. If you need
this extra functionality (ie, libpysemanage), then specify the headers
you want to build with.
./configure --with-python=/these/guys/include/python2.4
4 -> Why? Whats wrong with the current test?
5 -> Fixed with attached libsemanage-fixes.patch
-1- I have not tested the tests. CUnit header checks may
also be needed in configure.ac
6 -> Not sure what you mean
7 -> Again this is a site policy and no concern of the package
maintainer. The distro maintainer adjusts these sort of things according
to the policies of the distro.
// make distcheck OK after patch
phew....that was some work...
I've attached my quilt series file along with the patches. So that you
can apply them in stack, as i had them.
Thanks again Jason for taking such a close look at the autotools branch.
5 patches! have fun Josh.
Vikram