автоматически создать файл shlibs и вызвать dpkg-gensymbols (automatically create shlibs file and call dpkg-gensymbols)
Имя (Name)
dh_makeshlibs - automatically create shlibs file and call
dpkg-gensymbols
Синопсис (Synopsis)
dh_makeshlibs [debhelper options] [-mmajor] [-V[dependencies]]
[-n] [-Xitem] [-- params]
Описание (Description)
dh_makeshlibs is a debhelper program that automatically scans for
shared libraries, and generates a shlibs file for the libraries
it finds.
It will also ensure that ldconfig is invoked during install and
removal when it finds shared libraries. Since debhelper
9.20151004, this is done via a dpkg trigger. In older versions
of debhelper, dh_makeshlibs would generate a maintainer script
for this purpose.
Since debhelper 12.3, dh_makeshlibs will by default add an
additional udeb line for udebs in the shlibs file, when the udeb
has the same name as the deb followed by a "-udeb" suffix (e.g.
if the deb is called "libfoo1", then debhelper will auto-detect
the udeb if it is named "libfoo1-udeb"). Please use the
--add-udeb and --no-add-udeb options below when this auto-
detection is insufficient.
If you previously used --add-udeb and are considering to migrate
to using the new auto-detection feature in 12.3, then please
remember to test that the resulting DEBIAN/shlibs files are as
expected. There are some known corner cases, where the auto-
detection is insufficient. These include when the udeb contains
library files from multiple regular deb packages or when the
packages do not follow the expected naming convention.
Файлы (Files)
debian/package.shlibs
Installs this file, if present, into the package as
DEBIAN/shlibs. If omitted, debhelper will generate a shlibs
file automatically if it detects any libraries.
Note in compat levels 9 and earlier, this file was installed
by dh_installdeb(1) rather than dh_makeshlibs.
debian/package.symbols
debian/package.symbols.arch
These symbols files, if present, are passed to
dpkg-gensymbols(1) to be processed and installed. Use the
arch specific names if you need to provide different symbols
files for different architectures.
Параметры (Options)
-mmajor, --major=major
Instead of trying to guess the major number of the library
with objdump, use the major number specified after the -m
parameter. This is much less useful than it used to be, back
in the bad old days when this program looked at library
filenames rather than using objdump.
-V, -Vdependencies
--version-info, --version-info=dependencies
If a shlibs file is generated by this program, this option
controls what version will be used in the dependency
relation.
In compat 12 and later, dh_makeshlibs defaults to
-VUpstream-Version. In compat 11 and earlier the default
behaved like -VNone.
The dh_makeshlibs tool can generate dependencies in three
variants:
-VUpstream-Version
The dependency will be "packagename (>= packageversion)".
Note that Upstream-Version is case-sensitive and must be
written exactly as shown here.
This is a conservative setting that always ensures that
other packages' shared library dependencies are at least
as tight as they need to be (unless the library is prone
to changing ABI without updating the upstream version
number).
The flip side is that packages might end up with
dependencies that are too tight in some cases (note a
symbols file can mitigate this issue). This is often of
minor temporary inconvenience and usually a lot better
than the fall out caused by forgetting to bump the
dependency information.
This explicit form was added in debhelper/11.3. In
previous versions, a -V without any dependency
information was used instead (and that form still works)
-VNone
The dependency will be "packagename". Note that None is
case-sensitive and must be written exactly as shown here.
This form is generally unsafe with the only exception
being if upstream does not extend the ABI in any way.
However, most upstreams improve their interfaces over
time and packagers are recommended to use
-VUpstream-Version (or one of the other forms of
-Vdependencies).
Alternatively, this may be sufficient if (and only if)
the package uses symbol versioning (see
dpkg-gensymbols(1)) and does not build any udeb packages.
Note that symbols are not supported for udeb packages,
which solely relies on shlibs for dependency handling.
-Vpackage-relation
In this case, the value passed to -V will be used as a
dependency relation. The package-relation should
generally be of the form "some-package-name (>= some-
package-version)". Remember to include the package name.
Note that debhelper will use the value as it is with no
sanity checking or modification. In rare special cases,
this is needed to generate a dependency on a different
package than the one containing the library.
When choosing a value for this option, please keep mind that
if the package provides a symbols file, then that this is
generally preferred over the shlibs file for regular .deb
packages. See dpkg-shlibdeps(1) for more information on this
topic.
-n, --no-scripts
Do not add the "ldconfig" trigger even if it seems like the
package might need it. The option is called --no-scripts for
historical reasons as dh_makeshlibs would previously generate
maintainer scripts that called ldconfig.
-Xitem, --exclude=item
Exclude files that contain item anywhere in their filename or
directory from being treated as shared libraries.
--add-udeb=udeb
Create an additional line for udebs in the shlibs file and
use udeb as the package name for udebs to depend on instead
of the regular library package.
This option is only useful for special cases such as when
debhelper cannot auto-detect package name of the udeb
package, when the udeb will contain libraries from multiple
deb packages, or when the udeb contains libraries not present
in the deb package.
--no-add-udeb
Do not add any udeb lines to the shlibs file. This can be
used to disable the default auto-detection of udebs.
This may be useful in case you do not want a shlibs file at
all for the udeb because no package will depend on it. E.g.
because adding a udeb package for the library was "overkill"
and the library is embedded in a different udeb package.
-- params
Pass params to dpkg-gensymbols(1).
Примеры (Examples)
dh_makeshlibs -VNone
Assuming this is a package named libfoobar1, generates a
shlibs file that looks something like:
libfoobar 1 libfoobar1
dh_makeshlibs -VUpstream-Version
Assuming the current version of the package is 1.1-3,
generates a shlibs file that looks something like:
libfoobar 1 libfoobar1 (>= 1.1)
dh_makeshlibs -V 'libfoobar1 (>= 1.0)'
Generates a shlibs file that looks something like:
libfoobar 1 libfoobar1 (>= 1.0)
Смотри также (See also)
debhelper(7)
This program is a part of debhelper.
