информационный файл расширенной разделяемой библиотеки Debian (Debian's extended shared library information file)
Имя (Name)
deb-symbols - Debian's extended shared library information file
Синопсис (Synopsis)
symbols
Описание (Description)
The symbol files are shipped in Debian binary packages, and its
format is a subset of the template symbol files used by
dpkg-gensymbols(1) in Debian source packages.
The format for an extended shared library dependency information
entry in these files is:
library-soname main-dependency-template
[| alternative-dependency-template]
[...]
[* field-name: field-value]
[...]
symbol minimal-version [id-of-dependency-template]
The library-soname is exactly the value of the SONAME field as
exported by objdump(1). A dependency-template is a dependency
where #MINVER# is dynamically replaced either by a version check
like '(>= minimal-version)' or by nothing (if an unversioned
dependency is deemed sufficient).
Each exported symbol (listed as name@version, with version being
'Base' if the library is not versioned) is associated to a
minimal-version of its dependency template (the main dependency
template is always used and will end up being combined with the
dependency template referenced by id-of-dependency-template if
present). The first alternative dependency template is numbered
1, the second one 2, etc.
Each entry for a library can also have some fields of meta-
information. Those fields are stored on lines starting with an
asterisk. Currently, the only valid fields are:
Build-Depends-Package
It indicates the name of the '-dev' package associated to
the library and is used by dpkg-shlibdeps to make sure
that the dependency generated is at least as strict as the
corresponding build dependency (since dpkg 1.14.13).
Ignore-Blacklist-Groups
It indicates what blacklist groups should be ignored, as a
whitespace separated list, so that the symbols contained
in those groups get included in the output file (since
dpkg 1.17.6). This should only be necessary for toolchain
packages providing those blacklisted symbols. The
available groups are system dependent, for ELF and GNU-
based systems these are aeabi and gomp.
Примеры (Examples)
Simple symbols file
libftp.so.3 libftp3 #MINVER#
DefaultNetbuf@Base 3.1-1-6
FtpAccess@Base 3.1-1-6
[...]
Advanced symbols file
libGL.so.1 libgl1
| libgl1-mesa-glx #MINVER#
* Build-Depends-Package: libgl1-mesa-dev
publicGlSymbol@Base 6.3-1
[...]
implementationSpecificSymbol@Base 6.5.2-7 1
[...]
Смотри также (See also)
https://wiki.debian.org/Projects/ImprovedDpkgShlibdeps
dpkg-shlibdeps(1), dpkg-gensymbols(1).
