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https://github.com/freebsd/freebsd-src
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a0d3fe72bf
Step 1 in trying to slowly rip the zdb functions out of zdb.c to allow people to play with more flexible things to leverage zdb's functionality. No promises on any functions or structs being stable, now or probably in general unless someone builds a more polished abstraction, the goal at the moment is to slowly untangle the global state usage in zdb... Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rich Ercolani <rincebrain@gmail.com> Closes #15804
125 lines
4.7 KiB
Makefile
125 lines
4.7 KiB
Makefile
#
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# Shown below is a simplified dependency graph of the OpenZFS provided
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# libraries. Administrative commands (`zfs`, `zpool`, etc) interface with
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# the kernel modules using the `libzfs.so` and `libzfs_core.so` libraries.
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# These libraries provide a stable ABI across OpenZFS point releases.
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#
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# The `libzpool.so` library is a user space build of the DMU and SPA layers
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# used to implement debugging tools (zdb) and code validation tools (ztest).
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# These library interfaces are subject to change at any time.
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#
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#
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# CMDS: zhack/ztest/ zfs/zpool/zed/
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# raidz_{test,bench} zinject/zstream
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# | |
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# LIBS: | | libzfsbootenv*
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# |--libzdb--zdb | |
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# | | |
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# libzpool libzfs* ----------------+
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# | | | \ / | | |
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# libicp --/ | | \ / | | \------- libshare
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# | | \ / | |
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# libzstd ---/ | \ / | \--------- libuutil
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# | \ / \ | |
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# libunicode --/ \ / \ | |
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# \ / \ | |
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# libzutil libzfs_core* | |
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# | | | | \ | | | |
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# | | | | | | | | |
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# | | | | | | | | |
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# libtpool -------------/ | | | \---- libnvpair* | | |
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# | | | | | |
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# libefi -----------------/ | \------ libavl* --------/ |
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# | | |
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# \-------- libspl ----+------/
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#
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#
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# NB: GNU Automake Manual, Chapter 8.3.5: Libtool Convenience Libraries
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# These nine libraries are intermediary build components.
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#
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# * - A stable ABI is provided for these libraries;
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# when performing an ABI check the following options are applied:
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#
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# --no-unreferenced-symbols: Exclude symbols which are not referenced by
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# any debug information. Without this _init() and _fini() are incorrectly
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# reported on CentOS7 for libuutil.so.
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#
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# --headers-dir1: Limit ABI checks to public OpenZFS headers, otherwise
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# changes in public system headers are also reported.
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#
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# --suppressions: Honor a suppressions file for each library to provide
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# a mechanism for suppressing harmless warnings.
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#
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noinst_LTLIBRARIES =
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lib_LTLIBRARIES =
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pkgconfig_DATA =
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include $(srcdir)/%D%/libavl/Makefile.am
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include $(srcdir)/%D%/libicp/Makefile.am
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include $(srcdir)/%D%/libnvpair/Makefile.am
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include $(srcdir)/%D%/libshare/Makefile.am
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include $(srcdir)/%D%/libspl/Makefile.am
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include $(srcdir)/%D%/libtpool/Makefile.am
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include $(srcdir)/%D%/libunicode/Makefile.am
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include $(srcdir)/%D%/libuutil/Makefile.am
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include $(srcdir)/%D%/libzdb/Makefile.am
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include $(srcdir)/%D%/libzfs_core/Makefile.am
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include $(srcdir)/%D%/libzfs/Makefile.am
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include $(srcdir)/%D%/libzfsbootenv/Makefile.am
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include $(srcdir)/%D%/libzpool/Makefile.am
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include $(srcdir)/%D%/libzstd/Makefile.am
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include $(srcdir)/%D%/libzutil/Makefile.am
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if BUILD_LINUX
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include $(srcdir)/%D%/libefi/Makefile.am
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endif
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PHONY += lib
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lib: $(noinst_LTLIBRARIES) $(lib_LTLIBRARIES)
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PHONY += checkabi storeabi check_libabi_version allow_libabi_only_for_x86_64
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check_libabi_version:
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if [ $$(abidw -v | $(SED) 's/[^0-9]//g') -lt 200 ]; then \
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printf '%s\n' "" \
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"*** Please use libabigail 2.0.0 version or newer;" \
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"*** otherwise results are not consistent!" \
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"(or see https://github.com/openzfs/libabigail-docker)"; \
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exit 1; \
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fi
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allow_libabi_only_for_x86_64:
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echo '*** ABI definitions provided apply only to x86_64:'
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echo '*** not checking or storing ABI and assuming success.'
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if TARGET_CPU_X86_64
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# These should depend on $(lib_LTLIBRARIES), but this breaks on CI when bound into Docker
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checkabi: check_libabi_version
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err=0; \
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for lib in $(lib_LTLIBRARIES); do \
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lib=$${lib%.la}; \
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[ -f $(srcdir)/lib/$$lib/$$lib.suppr ] || continue; \
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echo $$lib:; \
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abidiff --no-unreferenced-symbols \
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--headers-dir1 include \
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--suppressions $(srcdir)/lib/$$lib/$$lib.suppr \
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$(srcdir)/lib/$$lib/$$lib.abi .libs/$$lib.so || err=$$((err + 1)); \
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done; \
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exit $$err
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storeabi: check_libabi_version
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for lib in $(lib_LTLIBRARIES); do \
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lib=$${lib%.la}; \
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[ -f $(srcdir)/lib/$$lib/$$lib.suppr ] || continue; \
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abidw --no-show-locs \
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--no-corpus-path \
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--no-comp-dir-path \
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--type-id-style hash \
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.libs/$$lib.so > $(srcdir)/lib/$$lib/$$lib.abi; \
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done
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else
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checkabi: allow_libabi_only_for_x86_64
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storeabi: allow_libabi_only_for_x86_64
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endif
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