krak/zstd
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meson: set the symbol visibility of the shared library to hidden

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This matches the Makefile build. Due to one private xxhash symbol in use
by the program, it recompiles a private copy of xxhash.

Due to the test binaries making extensive (?) use of private symbols, it
doesn't even attempt to link to shared libzstd, and instead, all of the
original object files are added to libtestcommon itself for private
linkage. This, too, matches the Makefile build.

Ref. #2261
This commit is contained in:
Eli Schwartz 2021-08-08 21:43:59 -04:00
parent d95a3f5097
commit 9748608aeb
No known key found for this signature in database
GPG Key ID: CEB167EFB5722BD6
4 changed files with 21 additions and 18 deletions
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1
build/meson/lib/meson.build
View File

@ -108,6 +108,7 @@ libzstd = library('zstd',
libzstd_sources,
include_directories: libzstd_includes,
c_args: libzstd_c_args,
gnu_symbol_visibility: 'hidden',
dependencies: libzstd_deps,
install: true,
version: zstd_libversion)

2
build/meson/meson.build
View File

@ -21,7 +21,7 @@ project('zstd',
#'werror=true'
],
version: 'DUMMY',
meson_version: '>=0.47.0')
meson_version: '>=0.48.0')
cc = meson.get_compiler('c')
cxx = meson.get_compiler('cpp')

4
build/meson/programs/meson.build
View File

@ -18,7 +18,9 @@ zstd_programs_sources = [join_paths(zstd_rootdir, 'programs/zstdcli.c'),
join_paths(zstd_rootdir, 'programs/benchzstd.c'),
join_paths(zstd_rootdir, 'programs/datagen.c'),
join_paths(zstd_rootdir, 'programs/dibio.c'),
join_paths(zstd_rootdir, 'programs/zstdcli_trace.c')]
join_paths(zstd_rootdir, 'programs/zstdcli_trace.c'),
# needed due to use of private symbol + -fvisibility=hidden
join_paths(zstd_rootdir, 'lib/common/xxhash.c')]
zstd_c_args = libzstd_debug_cflags
if use_multi_thread

32
build/meson/tests/meson.build
View File

@ -34,32 +34,36 @@ testcommon_sources = [join_paths(zstd_rootdir, 'programs/datagen.c'),
join_paths(zstd_rootdir, 'programs/timefn.c'),
join_paths(zstd_rootdir, 'programs/benchfn.c'),
join_paths(zstd_rootdir, 'programs/benchzstd.c')]
testcommon = static_library('testcommon',
testcommon_sources)
testcommon_sources,
# needed due to use of private symbol + -fvisibility=hidden
objects: libzstd.extract_all_objects(recursive: false))
testcommon_dep = declare_dependency(link_with: testcommon,
dependencies: libzstd_deps,
include_directories: libzstd_includes)
datagen_sources = [join_paths(zstd_rootdir, 'tests/datagencli.c')]
datagen = executable('datagen',
datagen_sources,
c_args: [ '-DNDEBUG' ],
include_directories: test_includes,
dependencies: libzstd_dep,
link_with: testcommon,
dependencies: testcommon_dep,
install: false)
fullbench_sources = [join_paths(zstd_rootdir, 'tests/fullbench.c')]
fullbench = executable('fullbench',
fullbench_sources,
include_directories: test_includes,
dependencies: libzstd_dep,
link_with: testcommon,
dependencies: testcommon_dep,
install: false)
fuzzer_sources = [join_paths(zstd_rootdir, 'tests/fuzzer.c')]
fuzzer = executable('fuzzer',
fuzzer_sources,
include_directories: test_includes,
dependencies: [ libzstd_dep, thread_dep ],
link_with: testcommon,
dependencies: [ testcommon_dep, thread_dep ],
install: false)
zstreamtest_sources = [join_paths(zstd_rootdir, 'tests/seqgen.c'),
@ -67,22 +71,20 @@ zstreamtest_sources = [join_paths(zstd_rootdir, 'tests/seqgen.c'),
zstreamtest = executable('zstreamtest',
zstreamtest_sources,
include_directories: test_includes,
dependencies: libzstd_dep,
link_with: testcommon,
dependencies: testcommon_dep,
install: false)
paramgrill_sources = [join_paths(zstd_rootdir, 'tests/paramgrill.c')]
paramgrill = executable('paramgrill',
paramgrill_sources,
include_directories: test_includes,
dependencies: [ libzstd_dep, libm_dep ],
link_with: testcommon,
dependencies: [ testcommon_dep, libm_dep ],
install: false)
roundTripCrash_sources = [join_paths(zstd_rootdir, 'tests/roundTripCrash.c')]
roundTripCrash = executable('roundTripCrash',
roundTripCrash_sources,
dependencies: [ libzstd_dep ],
dependencies: [ testcommon_dep ],
install: false)
longmatch_sources = [join_paths(zstd_rootdir, 'tests/longmatch.c')]
@ -111,8 +113,7 @@ decodecorpus_sources = [join_paths(zstd_rootdir, 'tests/decodecorpus.c')]
decodecorpus = executable('decodecorpus',
decodecorpus_sources,
include_directories: test_includes,
dependencies: [ libzstd_dep, libm_dep ],
link_with: testcommon,
dependencies: [ testcommon_dep, libm_dep ],
install: false)
poolTests_sources = [join_paths(zstd_rootdir, 'tests/poolTests.c'),
@ -123,8 +124,7 @@ poolTests_sources = [join_paths(zstd_rootdir, 'tests/poolTests.c'),
poolTests = executable('poolTests',
poolTests_sources,
include_directories: test_includes,
dependencies: [ libzstd_dep, thread_dep ],
link_with: testcommon,
dependencies: [ testcommon_dep, thread_dep ],
install: false)
checkTag_sources = [join_paths(zstd_rootdir, 'tests/checkTag.c')]