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libvirt/m4/virt-attr.m4

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Add a test suite for validating SELinux labelling There are many aspects of the guest XML which result in the SELinux driver applying file labelling. With the increasing configuration options it is desirable to test this behaviour. It is not possible to assume that the test suite has the ability to set SELinux labels. Most filesystems though will support extended attributes. Thus for the purpose of testing, it is possible to extend the existing LD_PRELOAD hack to override setfilecon() and getfilecon() to simply use the 'user.libvirt.selinux' attribute for the sake of testing. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-09-19 14:00:34 +01:00
dnl The libattr.so library
m4/virt: introduce LIBVIRT_ARG_* macros for all library checks Usage of AC_REQUIRE will mess with order how LIBVIRT_CHECK_* macros are composed into configure.ac. This ensures that the output of configure --help is properly ordered and grouped into sections. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-12-12 18:11:51 +01:00
AC_DEFUN([LIBVIRT_ARG_ATTR],[
m4/virt-arg: Rename LIBVIRT_ARG_WITH* macros LIBVIRT_ARG_WITH_ALT is more generic than LIBVIRT_ARG_WITH, which is tailored at switching features on and off. Rename the macros according to their intended purpose, and add some documentation to help developers pick between the two.
2016-12-22 12:49:51 +01:00
LIBVIRT_ARG_WITH_FEATURE([ATTR], [attr], [check])
m4/virt: introduce LIBVIRT_ARG_* macros for all library checks Usage of AC_REQUIRE will mess with order how LIBVIRT_CHECK_* macros are composed into configure.ac. This ensures that the output of configure --help is properly ordered and grouped into sections. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-12-12 18:11:51 +01:00
])
AC_DEFUN([LIBVIRT_CHECK_ATTR],[
Fix include for xattr.h The proper file that should be included is `sys/xattr.h` as that comes from `glibc` and not `attr/xattr.h` which ships with the `attr` utility. We're most probably not the only ones because `attr/xattr.h` added a #warning to their include resulting in the following compilation errors: In file included from securityselinuxlabeltest.c:31:0: /usr/include/attr/xattr.h:5:2: error: #warning "Please change your <attr/xattr.h> includes to <sys/xattr.h>" [-Werror=cpp] #warning "Please change your <attr/xattr.h> includes to <sys/xattr.h>" ^~~~~~~ In file included from securityselinuxhelper.c:37:0: /usr/include/attr/xattr.h:5:2: error: #warning "Please change your <attr/xattr.h> includes to <sys/xattr.h>" [-Werror=cpp] #warning "Please change your <attr/xattr.h> includes to <sys/xattr.h>" ^~~~~~~ Signed-off-by: Martin Kletzander <mkletzan@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-03 16:35:53 +02:00
LIBVIRT_CHECK_LIB([ATTR], [attr], [getxattr], [sys/xattr.h])
Add a test suite for validating SELinux labelling There are many aspects of the guest XML which result in the SELinux driver applying file labelling. With the increasing configuration options it is desirable to test this behaviour. It is not possible to assume that the test suite has the ability to set SELinux labels. Most filesystems though will support extended attributes. Thus for the purpose of testing, it is possible to extend the existing LD_PRELOAD hack to override setfilecon() and getfilecon() to simply use the 'user.libvirt.selinux' attribute for the sake of testing. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-09-19 14:00:34 +01:00
])
AC_DEFUN([LIBVIRT_RESULT_ATTR],[
LIBVIRT_RESULT_LIB([ATTR])
])
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