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python ld flags not detected... #4068

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flynn1973 opened this issue Apr 11, 2024 · 6 comments · Fixed by #4073
Closed

python ld flags not detected... #4068

flynn1973 opened this issue Apr 11, 2024 · 6 comments · Fixed by #4073

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@flynn1973
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os: AIX
rust: rustc 1.76.0-dev (fcce8cab4 2023-12-26) (IBM SDK for Rust on AIX)
maturin: 1.5.1

python ldflags are not detected, build fails...

root@nimvie: /tmp/rpds_py-0.18.0 # PYO3_PRINT_CONFIG=1 cargo build
   Compiling target-lexicon v0.12.9
   Compiling autocfg v1.1.0
   Compiling once_cell v1.18.0
   Compiling proc-macro2 v1.0.66
   Compiling libc v0.2.147
   Compiling unicode-ident v1.0.11
   Compiling parking_lot_core v0.9.8
   Compiling heck v0.4.1
   Compiling cfg-if v1.0.0
   Compiling smallvec v1.11.0
   Compiling scopeguard v1.1.0
   Compiling static_assertions v1.1.0
   Compiling triomphe v0.1.9
   Compiling unindent v0.2.3
   Compiling indoc v2.0.4
   Compiling archery v1.1.0
   Compiling lock_api v0.4.10
   Compiling memoffset v0.9.0
   Compiling rpds v1.1.0
   Compiling quote v1.0.31
   Compiling pyo3-build-config v0.20.2
   Compiling syn v2.0.32
   Compiling parking_lot v0.12.1
   Compiling pyo3-ffi v0.20.2
   Compiling pyo3 v0.20.2
error: failed to run custom build command for `pyo3-ffi v0.20.2`

Caused by:
  process didn't exit successfully: `/tmp/rpds_py-0.18.0/target/debug/build/pyo3-ffi-406d3d4a023e3c99/build-script-build` (exit status: 101)
  --- stdout
  cargo:rerun-if-env-changed=PYO3_CROSS
  cargo:rerun-if-env-changed=PYO3_CROSS_LIB_DIR
  cargo:rerun-if-env-changed=PYO3_CROSS_PYTHON_VERSION
  cargo:rerun-if-env-changed=PYO3_CROSS_PYTHON_IMPLEMENTATION
  cargo:rerun-if-env-changed=PYO3_PRINT_CONFIG

  -- PYO3_PRINT_CONFIG=1 is set, printing configuration and halting compile --
  implementation=CPython
  version=3.9
  shared=true
  abi3=false
  lib_name=python3.9
  lib_dir=/usr/opt/python3/lib
  executable=/usr/bin/python3
  pointer_width=64
  build_flags=
  suppress_build_script_link_lines=false

  note: unset the PYO3_PRINT_CONFIG environment variable and retry to compile with the above config
warning: build failed, waiting for other jobs to finish...

after adding it to rustflags build succeeds...

root@nimvie: /tmp/rpds_py-0.18.0 # python3.9-config --ldflags
-L/usr/opt/python3/lib -lpython3.9 -lintl -ldl -lm -lm

root@nimvie: /tmp/rpds_py-0.18.0 # maturin build
📦 Including license file "/tmp/rpds_py-0.18.0/LICENSE"
🔗 Found pyo3 bindings
🐍 Found CPython 3.9 at /usr/bin/python3
📡 Using build options features from pyproject.toml
   Compiling target-lexicon v0.12.9
   Compiling autocfg v1.1.0
   Compiling proc-macro2 v1.0.66
   Compiling once_cell v1.18.0
   Compiling unicode-ident v1.0.11
   Compiling libc v0.2.147
   Compiling parking_lot_core v0.9.8
   Compiling smallvec v1.11.0
   Compiling scopeguard v1.1.0
   Compiling cfg-if v1.0.0
   Compiling heck v0.4.1
   Compiling triomphe v0.1.9
   Compiling static_assertions v1.1.0
   Compiling indoc v2.0.4
   Compiling unindent v0.2.3
   Compiling archery v1.1.0
   Compiling rpds v1.1.0
   Compiling lock_api v0.4.10
   Compiling memoffset v0.9.0
   Compiling quote v1.0.31
   Compiling pyo3-build-config v0.20.2
   Compiling syn v2.0.32
   Compiling parking_lot v0.12.1
   Compiling pyo3-ffi v0.20.2
   Compiling pyo3 v0.20.2
   Compiling pyo3-macros-backend v0.20.2
   Compiling pyo3-macros v0.20.2
   Compiling rpds-py v0.18.0 (/tmp/rpds_py-0.18.0)
    Finished dev [unoptimized + debuginfo] target(s) in 56.71s
📖 Found type stub file at rpds.pyi
📦 Built wheel for CPython 3.9 to /tmp/rpds_py-0.18.0/target/wheels/rpds_py-0.18.0-cp39-cp39-aix_3_00CA8B904B00.whl
@davidhewitt
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Can you describe what you're doing and what the problem is here in some more detail?

@flynn1973
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i tried to built a wheel of rpds-py with maturin for testing purposes, but the linker crashes with unresolved symbols.

root@nimvie: /tmp/rpds_py-0.18.0 # maturin build
📦 Including license file "/tmp/rpds_py-0.18.0/LICENSE"
🔗 Found pyo3 bindings
🐍 Found CPython 3.9 at /usr/bin/python3
📡 Using build options features from pyproject.toml
   Compiling target-lexicon v0.12.9
   Compiling autocfg v1.1.0
   Compiling once_cell v1.18.0
   Compiling proc-macro2 v1.0.66
   Compiling libc v0.2.147
   Compiling unicode-ident v1.0.11
   Compiling parking_lot_core v0.9.8
   Compiling cfg-if v1.0.0
   Compiling heck v0.4.1
   Compiling smallvec v1.11.0
   Compiling scopeguard v1.1.0
   Compiling triomphe v0.1.9
   Compiling static_assertions v1.1.0
   Compiling indoc v2.0.4
   Compiling unindent v0.2.3
   Compiling archery v1.1.0
   Compiling rpds v1.1.0
   Compiling lock_api v0.4.10
   Compiling memoffset v0.9.0
   Compiling pyo3-build-config v0.20.2
   Compiling quote v1.0.31
   Compiling parking_lot v0.12.1
   Compiling syn v2.0.32
   Compiling pyo3-ffi v0.20.2
   Compiling pyo3 v0.20.2
   Compiling pyo3-macros-backend v0.20.2
   Compiling pyo3-macros v0.20.2
   Compiling rpds-py v0.18.0 (/tmp/rpds_py-0.18.0)
error: linking with `ld` failed: exit status: 8
  |
  = note: LC_ALL="C" PATH="/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/bin:/usr/local/rustsdk/bin:/usr/bin:/etc:/usr/sbin:/usr/ucb:/usr/bin/X11:/sbin:/usr/java8_64/jre/bin:/opt/freeware/bin:/opt/freeware/sbin:.:/usr/lib/instl:/usr/local/ibm:/opt/csm/bin:/opt/IBM/dscli:/root/bin:/aix_lundb/etc::/srv/www/cargo_cache/bin" VSLANG="1033" "ld" "-bE:/tmp/rustcB4dmml/list.exp" "-b64" "-bpT:0x100000000" "-bpD:0x110000000" "-bcdtors:all:0:s" "/tmp/rustcB4dmml/symbols.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.10artsdnsz4hnrop.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.10fej8ynf0dw0t5e.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.10uaf7zijdocey4k.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.11mj1u8azlxphmh2.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.13m16ldvlkx2eyk1.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.14i18zh8vg0k4yre.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.17zrc2q4bhe4vipx.rcgu.o" 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"/tmp/rpds_py-0.18.0/target/debug/deps/rpds.2w7vxj57wze0j9f0.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.2wy28tbg07ajq4ad.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.2x62r40cbkzk8cgb.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.2y2j60zeyncvjoy5.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.2yzyo5958p40r2n0.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.320fbw88qur6l119.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3343waius2b8cenw.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.339mqx8sxlsjc42i.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.34vu3ig7h7ap2rxt.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.356lf7v96z59wvda.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.35td9k389bkuvbhw.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.36jxao52ofztwbr3.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.36rzbp3xk8gauxhi.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.371sil09bbw4dmgr.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.37j5r3uzczvmu90m.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.37mwdypzcsriczee.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.37uftd6qytj5hzor.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.38jgyfjhs6uvr6ii.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3asdfxdpacuppvmj.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3b7kpslgmni15rwb.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3iiqze6hfktb4nrx.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3jg68j7hr42vloo7.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3k4w2jtqoy06wfs0.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3nmo449x6mzqx54g.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3p120xlba15m9i7k.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3q5ymhcuz8zhomig.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3rtcjcjdaxjgmbx6.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3trzddwbupgljsgd.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3u0jg1lwwcihln77.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3u9j1dfwo0z36fd7.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3xi6bxo8n3thziqi.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3zhx4ew377hkd5lj.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.3zi77hvant99hpyl.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.40jlj5il59gpqkjq.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.41qkdz9pf056k9ge.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4820pqvrnvsznb1q.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4dnatrrl7w5xz4qq.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4e2eh0lo87818x86.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4gcebp2ikh4uojlf.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4i0l8rokcvb3h0qb.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4ljipq75qe6vrpaj.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4m8mdduo28eaf6z3.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4p5v4hc8avk0kl22.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4pe9k8nqrgnqv8um.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4rn99fm6e8d9a6k2.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4tyb39h0jn9jbezf.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4y911zex880cfzf4.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4zowzwl2gznkc626.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.4zvjyb56eq9atlpp.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.544ujd3zswvfqw24.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.54fxc9tuyhw7zm5b.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.57k0hmmb5cdihn9a.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.5a2z36r2655j2q4y.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.5bsbhj13c47rlp7b.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.5duadtpvo40petjm.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.5fk55xy96rxk67aj.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.6d8qvk9w3wwowv1.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.6pfhgrxmt776v48.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.8ejpo18axilsqqm.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.arau6ex9y8d5cap.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.d10jko9ooezejdj.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.egcgcnffrvnaz67.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.fbad61cgpmspdw4.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.fbk38jwzu0rjn97.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.httm8m00cb8zjfp.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.kubn0kfz93ckr6i.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.nf8nuxw4ijc10m9.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.puhnc5jdidspghw.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.q5m6psv7nt7fdbh.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.t2x65rs6ulibdgy.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.tundb8bq8t8zd3w.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.ubcyru3fa7sxhv6.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.wzcq14lt0loyraa.rcgu.o" "/tmp/rpds_py-0.18.0/target/debug/deps/rpds.33dz6cj8hugpwx7l.rcgu.o" "-L" "/tmp/rpds_py-0.18.0/target/debug/deps" "-L" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib" "-bstatic" "/tmp/rpds_py-0.18.0/target/debug/deps/librpds-7e28e82b49f4d014.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libarchery-f8ca9bdf0a3f385e.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libtriomphe-32b80b5dbc87b295.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libpyo3-6b720b23b6c332e8.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libmemoffset-2875d14dbe83923c.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libparking_lot-658d4578d632b790.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libparking_lot_core-77ddea496e8fa917.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libcfg_if-b90bc16ab991b6d0.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libsmallvec-6338a9be35da252d.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/liblock_api-b70b0b554923a13b.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libscopeguard-c80dd66237f3a908.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libpyo3_ffi-1974c81a34171a95.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/liblibc-7a12b83b60965906.rlib" "/tmp/rpds_py-0.18.0/target/debug/deps/libunindent-bc5e9f2bd06e281f.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libstd-fb622041e58c42ed.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libpanic_unwind-8ca73df972b17c09.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libobject-d40c943868788cc1.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libmemchr-7ae6bb5dd78cbcf7.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libaddr2line-f19012dd7920f968.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libgimli-9a54fdb4773fe5d5.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/librustc_demangle-febfcff4ed80d48d.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libstd_detect-415fe66cab7dbf57.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libhashbrown-d651c6b0c8f11efa.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/librustc_std_workspace_alloc-f9e082c267a65863.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libminiz_oxide-87157a26102d6d4e.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libadler-73bedb928b43f2fb.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libunwind-1c3cb0c5e2a94cd0.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libcfg_if-1ebaf4606b9e83a7.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/liblibc-aa4c7d84ef226caa.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/liballoc-3067606266921285.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/librustc_std_workspace_core-f96731a1c387017c.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libcore-0b10263a5906cea1.rlib" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib/libcompiler_builtins-fa924631c096f2ac.rlib" "-bdynamic" "-lthread" "-lpthread" "-liconv" "-lunwind" "-lc" "-lm" "-lrt" "-lpthread" "-lthread" "-lpthread" "-liconv" "-L" "/usr/local/rustsdk/opt/IBM/sdk_rust/0.0.6/lib/rustlib/powerpc64-ibm-aix/lib" "-o" "/tmp/rpds_py-0.18.0/target/debug/deps/librpds.a" "-bgc" "-bM:SRE" "-bnoentry" "-bexpfull" "-bbigtoc"
  = note: ld: 0711-317 ERROR: Undefined symbol: .PyErr_Print
          ld: 0711-317 ERROR: Undefined symbol: ._Py_Dealloc
          ld: 0711-317 ERROR: Undefined symbol: PyExc_RuntimeError
          ld: 0711-317 ERROR: Undefined symbol: .PyUnicode_FromStringAndSize
          ld: 0711-317 ERROR: Undefined symbol: PyExc_TypeError
          ld: 0711-317 ERROR: Undefined symbol: .PyUnicode_InternInPlace
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_GetAttr
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_Fetch
          ld: 0711-317 ERROR: Undefined symbol: PyExc_BaseException
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_NewExceptionWithDoc
          ld: 0711-317 ERROR: Undefined symbol: .Py_IsInitialized
          ld: 0711-317 ERROR: Undefined symbol: .PyGILState_Ensure
          ld: 0711-317 ERROR: Undefined symbol: .Py_InitializeEx
          ld: 0711-317 ERROR: Undefined symbol: .PyEval_SaveThread
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_SetString
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_SetObject
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_NormalizeException
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_Repr
          ld: 0711-317 ERROR: Undefined symbol: .PyUnicode_AsUTF8AndSize
          ld: 0711-317 ERROR: Undefined symbol: .PyUnicode_AsEncodedString
          ld: 0711-317 ERROR: Undefined symbol: .PyBytes_AsString
          ld: 0711-317 ERROR: Undefined symbol: .PyBytes_Size
          ld: 0711-317 ERROR: Undefined symbol: .PyGILState_Release
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_Str
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_Restore
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_PrintEx
          ld: 0711-317 ERROR: Undefined symbol: .PyTuple_New
          ld: 0711-317 ERROR: Undefined symbol: .PyList_New
          ld: 0711-317 ERROR: Undefined symbol: PyLong_Type
          ld: 0711-317 ERROR: Undefined symbol: PyBool_Type
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_WriteUnraisable
          ld: 0711-317 ERROR: Undefined symbol: .PyException_GetCause
          ld: 0711-317 ERROR: Undefined symbol: .PyException_GetTraceback
          ld: 0711-317 ERROR: Undefined symbol: _Py_NoneStruct
          ld: 0711-317 ERROR: Undefined symbol: .PyException_SetTraceback
          ld: 0711-317 ERROR: Undefined symbol: .PyException_SetCause
          ld: 0711-317 ERROR: Undefined symbol: .PyImport_Import
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_IsInstance
          ld: 0711-317 ERROR: Undefined symbol: .PyMapping_Items
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_GetIter
          ld: 0711-317 ERROR: Undefined symbol: .PyIter_Next
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_Hash
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ValueError
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_Call
          ld: 0711-317 ERROR: Undefined symbol: _Py_TrueStruct
          ld: 0711-317 ERROR: Undefined symbol: PyBaseObject_Type
          ld: 0711-317 ERROR: Undefined symbol: PyType_GenericAlloc
          ld: 0711-317 ERROR: Undefined symbol: .PyType_IsSubtype
          ld: 0711-317 ERROR: Undefined symbol: PyExc_KeyError
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_Next
          ld: 0711-317 ERROR: Undefined symbol: PyExc_StopIteration
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_GC_Track
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_GC_UnTrack
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_Free
          ld: 0711-317 ERROR: Undefined symbol: .PyMem_Malloc
          ld: 0711-317 ERROR: Undefined symbol: PyObject_GenericGetDict
          ld: 0711-317 ERROR: Undefined symbol: PyObject_GenericSetDict
          ld: 0711-317 ERROR: Undefined symbol: .PyLong_FromSsize_t
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_GetItem
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_SetItem
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_DelItem
          ld: 0711-317 ERROR: Undefined symbol: .PyType_FromSpec
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_SetAttrString
          ld: 0711-317 ERROR: Undefined symbol: PyExc_OverflowError
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_VectorcallMethod
          ld: 0711-317 ERROR: Undefined symbol: _Py_NotImplementedStruct
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_Size
          ld: 0711-317 ERROR: Undefined symbol: .PySequence_Contains
          ld: 0711-317 ERROR: Undefined symbol: _Py_FalseStruct
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_RichCompare
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_IsTrue
          ld: 0711-317 ERROR: Undefined symbol: .PyLong_FromLong
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_New
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_SetItem
          ld: 0711-317 ERROR: Undefined symbol: PyExc_IndexError
          ld: 0711-317 ERROR: Undefined symbol: .PyTuple_GetSlice
          ld: 0711-317 ERROR: Undefined symbol: .PyTuple_GetItem
          ld: 0711-317 ERROR: Undefined symbol: .PyNumber_Index
          ld: 0711-317 ERROR: Undefined symbol: .PyLong_AsLong
          ld: 0711-317 ERROR: Undefined symbol: PyExc_AttributeError
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_GivenExceptionMatches
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_SetAttr
          ld: 0711-317 ERROR: Undefined symbol: .PyList_Append
          ld: 0711-317 ERROR: Undefined symbol: .PyInterpreterState_Get
          ld: 0711-317 ERROR: Undefined symbol: .PyInterpreterState_GetID
          ld: 0711-317 ERROR: Undefined symbol: .PyModule_Create2
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ImportError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_NotADirectoryError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ReferenceError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_Warning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_SyntaxError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_NameError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_PermissionError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_BlockingIOError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_LookupError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_SystemError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ModuleNotFoundError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_InterruptedError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_PendingDeprecationWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ConnectionRefusedError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_UnboundLocalError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ImportWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_DeprecationWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_BytesWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_FutureWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_SystemExit
          ld: 0711-317 ERROR: Undefined symbol: PyExc_SyntaxWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_BufferError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_RuntimeWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_TimeoutError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_UnicodeWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_FileExistsError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_EnvironmentError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_FloatingPointError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_FileNotFoundError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_MemoryError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ChildProcessError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ConnectionResetError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ResourceWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ConnectionError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_IsADirectoryError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ZeroDivisionError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_UserWarning
          ld: 0711-317 ERROR: Undefined symbol: PyExc_StopAsyncIteration
          ld: 0711-317 ERROR: Undefined symbol: PyExc_BrokenPipeError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_UnicodeError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_GeneratorExit
          ld: 0711-317 ERROR: Undefined symbol: PyExc_OSError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_NotImplementedError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_EOFError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_AssertionError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ProcessLookupError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_KeyboardInterrupt
          ld: 0711-317 ERROR: Undefined symbol: PyExc_UnicodeDecodeError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ConnectionAbortedError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_UnicodeEncodeError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_ArithmeticError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_RecursionError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_Exception
          ld: 0711-317 ERROR: Undefined symbol: PyExc_IOError
          ld: 0711-317 ERROR: Undefined symbol: PyExc_UnicodeTranslateError
          ld: 0711-317 ERROR: Undefined symbol: .PyUnicodeDecodeError_Create
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_CallNoArgs
          ld: 0711-317 ERROR: Undefined symbol: .PyTraceBack_Print
          ld: 0711-317 ERROR: Undefined symbol: .PySequence_Size
          ld: 0711-317 ERROR: Undefined symbol: _Py_EllipsisObject
          ld: 0711-317 ERROR: Undefined symbol: PySlice_Type
          ld: 0711-317 ERROR: Undefined symbol: PyFloat_Type
          ld: 0711-317 ERROR: Undefined symbol: .PySequence_Check
          ld: 0711-317 ERROR: Undefined symbol: .PySequence_GetItem
          ld: 0711-317 ERROR: Undefined symbol: ._PyLong_FromByteArray
          ld: 0711-317 ERROR: Undefined symbol: PyByteArray_Type
          ld: 0711-317 ERROR: Undefined symbol: .PyByteArray_AsString
          ld: 0711-317 ERROR: Undefined symbol: .PyByteArray_Size
          ld: 0711-317 ERROR: Undefined symbol: .PyBytes_FromStringAndSize
          ld: 0711-317 ERROR: Undefined symbol: ._PyLong_AsByteArray
          ld: 0711-317 ERROR: Undefined symbol: .PyLong_FromUnsignedLongLong
          ld: 0711-317 ERROR: Undefined symbol: .PyLong_AsUnsignedLongLong
          ld: 0711-317 ERROR: Undefined symbol: .Py_CompileStringExFlags
          ld: 0711-317 ERROR: Undefined symbol: PyCapsule_Type
          ld: 0711-317 ERROR: Undefined symbol: PyDictValues_Type
          ld: 0711-317 ERROR: Undefined symbol: PyDictKeys_Type
          ld: 0711-317 ERROR: Undefined symbol: .PyCapsule_Import
          ld: 0711-317 ERROR: Undefined symbol: PyDictItems_Type
          ld: 0711-317 ERROR: Undefined symbol: PySet_Type
          ld: 0711-317 ERROR: Undefined symbol: .PyEval_RestoreThread
          ld: 0711-317 ERROR: Undefined symbol: .PyFloat_FromDouble
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_MergeFromSeq2
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_Copy
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_Clear
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_Contains
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_GetItemWithError
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_DelItem
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_Keys
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_Values
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_Items
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_Update
          ld: 0711-317 ERROR: Undefined symbol: .PyDict_Merge
          ld: 0711-317 ERROR: Undefined symbol: .PySet_New
          ld: 0711-317 ERROR: Undefined symbol: .PySet_Size
          ld: 0711-317 ERROR: Undefined symbol: .PySet_Contains
          ld: 0711-317 ERROR: Undefined symbol: .PySet_Discard
          ld: 0711-317 ERROR: Undefined symbol: .PySet_Add
          ld: 0711-317 ERROR: Undefined symbol: .PySet_Pop
          ld: 0711-317 ERROR: Undefined symbol: PyComplex_Type
          ld: 0711-317 ERROR: Undefined symbol: PyModule_Type
          ld: 0711-317 ERROR: Undefined symbol: ._PyUnicode_Ready
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_Display
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_WarnEx
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_WarnExplicit
          ld: 0711-317 ERROR: Undefined symbol: .PyCapsule_SetContext
          ld: 0711-317 ERROR: Undefined symbol: .PyCapsule_GetContext
          ld: 0711-317 ERROR: Undefined symbol: .PyCapsule_GetName
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_Clear
          ld: 0711-317 ERROR: Undefined symbol: .PyCapsule_GetPointer
          ld: 0711-317 ERROR: Undefined symbol: .PyCapsule_IsValid
          ld: 0711-317 ERROR: Undefined symbol: .PyComplex_FromDoubles
          ld: 0711-317 ERROR: Undefined symbol: .PyComplex_RealAsDouble
          ld: 0711-317 ERROR: Undefined symbol: .PyComplex_ImagAsDouble
          ld: 0711-317 ERROR: Undefined symbol: ._Py_c_abs
          ld: 0711-317 ERROR: Undefined symbol: _Py_c_pow
          ld: 0711-317 ERROR: Undefined symbol: ._Py_c_pow
          ld: 0711-317 ERROR: Undefined symbol: .PyComplex_FromCComplex
          ld: 0711-317 ERROR: Undefined symbol: _Py_c_sum
          ld: 0711-317 ERROR: Undefined symbol: ._Py_c_sum
          ld: 0711-317 ERROR: Undefined symbol: _Py_c_diff
          ld: 0711-317 ERROR: Undefined symbol: ._Py_c_diff
          ld: 0711-317 ERROR: Undefined symbol: _Py_c_prod
          ld: 0711-317 ERROR: Undefined symbol: ._Py_c_prod
          ld: 0711-317 ERROR: Undefined symbol: _Py_c_quot
          ld: 0711-317 ERROR: Undefined symbol: ._Py_c_quot
          ld: 0711-317 ERROR: Undefined symbol: ._Py_c_neg
          ld: 0711-317 ERROR: Undefined symbol: .PySequence_SetItem
          ld: 0711-317 ERROR: Undefined symbol: .PySequence_Count
          ld: 0711-317 ERROR: Undefined symbol: .PySequence_Index
          ld: 0711-317 ERROR: Undefined symbol: .PySequence_List
          ld: 0711-317 ERROR: Undefined symbol: .PySequence_GetSlice
          ld: 0711-317 ERROR: Undefined symbol: PyFrozenSet_Type
          ld: 0711-317 ERROR: Undefined symbol: PyTraceBack_Type
          ld: 0711-317 ERROR: Undefined symbol: PySuper_Type
          ld: 0711-317 ERROR: Undefined symbol: .PyList_GetItem
          ld: 0711-317 ERROR: Undefined symbol: .PyList_GetSlice
          ld: 0711-317 ERROR: Undefined symbol: .PyList_SetItem
          ld: 0711-317 ERROR: Undefined symbol: .PyList_Insert
          ld: 0711-317 ERROR: Undefined symbol: .PyList_Sort
          ld: 0711-317 ERROR: Undefined symbol: .PyList_Reverse
          ld: 0711-317 ERROR: Undefined symbol: .PyList_AsTuple
          ld: 0711-317 ERROR: Undefined symbol: PyCFunction_Type
          ld: 0711-317 ERROR: Undefined symbol: .PyCMethod_New
          ld: 0711-317 ERROR: Undefined symbol: PyFunction_Type
          ld: 0711-317 ERROR: Undefined symbol: PyFrame_Type
          ld: 0711-317 ERROR: Undefined symbol: .PyUnicode_DecodeFSDefaultAndSize
          ld: 0711-317 ERROR: Undefined symbol: .PyUnicode_EncodeFSDefault
          ld: 0711-317 ERROR: Undefined symbol: .PyOS_FSPath
          ld: 0711-317 ERROR: Undefined symbol: .PyImport_AddModule
          ld: 0711-317 ERROR: Undefined symbol: .PyModule_GetDict
          ld: 0711-317 ERROR: Undefined symbol: .PyEval_GetBuiltins
          ld: 0711-317 ERROR: Undefined symbol: .PyEval_EvalCode
          ld: 0711-317 ERROR: Undefined symbol: .Py_GetVersion
          ld: 0711-317 ERROR: Undefined symbol: .PyErr_CheckSignals
          ld: 0711-317 ERROR: Undefined symbol: .PyByteArray_FromStringAndSize
          ld: 0711-317 ERROR: Undefined symbol: .PyByteArray_FromObject
          ld: 0711-317 ERROR: Undefined symbol: .PyByteArray_Resize
          ld: 0711-317 ERROR: Undefined symbol: .PyFloat_AsDouble
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_LengthHint
          ld: 0711-317 ERROR: Undefined symbol: .PyIter_Check
          ld: 0711-317 ERROR: Undefined symbol: .PyModule_New
          ld: 0711-317 ERROR: Undefined symbol: .PyImport_ExecCodeModuleEx
          ld: 0711-317 ERROR: Undefined symbol: .PyModule_GetName
          ld: 0711-317 ERROR: Undefined symbol: .PyModule_GetFilenameObject
          ld: 0711-317 ERROR: Undefined symbol: .PyUnicode_FromEncodedObject
          ld: 0711-317 ERROR: Undefined symbol: PyCode_Type
          ld: 0711-317 ERROR: Undefined symbol: .PyCallable_Check
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_Dir
          ld: 0711-317 ERROR: Undefined symbol: .PyFrozenSet_New
          ld: 0711-317 ERROR: Undefined symbol: .PySlice_New
          ld: 0711-317 ERROR: Undefined symbol: .PyObject_IsSubclass
          ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.


error: could not compile `rpds-py` (lib) due to 1 previous error
💥 maturin failed
  Caused by: Failed to build a native library through cargo
  Caused by: Cargo build finished with "exit status: 101": `env -u CARGO PYO3_ENVIRONMENT_SIGNATURE="cpython-3.9-64bit" PYO3_PYTHON="/usr/bin/python3" PYTHON_SYS_EXECUTABLE="/usr/bin/python3" "cargo" "rustc" "--features" "pyo3/extension-module" "--message-format" "json-render-diagnostics" "--manifest-path" "/tmp/rpds_py-0.18.0/Cargo.toml" "--lib"`

after adding the python libs manually to $RUSTFLAGS the linker runs ok. i might be completely wrong, but i expexted this to happen automatically.

root@nimvie: /tmp/rpds_py-0.18.0 # python3.9-config --ldflags
 -L/usr/opt/python3/lib -lpython3.9 -lintl -ldl  -lm -lm
root@nimvie: /tmp/rpds_py-0.18.0 # echo $RUSTFLAGS
-C link-arg=-bbigtoc
root@nimvie: /tmp/rpds_py-0.18.0 # export RUSTFLAGS="-C link-arg=-bbigtoc -L/usr/opt/python3/lib -lpython3.9 -lintl -ldl  -lm -lm"
root@nimvie: /tmp/rpds_py-0.18.0 # echo $RUSTFLAGS
-C link-arg=-bbigtoc -L/usr/opt/python3/lib -lpython3.9 -lintl -ldl -lm -lm

@messense
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Python extension modules should not link libpython on Unix: python/cpython#12946

I don't know anything about AIX, does its linker require all symbols resolved when building a shared library?

@flynn1973
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Python extension modules should not link libpython on Unix: python/cpython#12946

I don't know anything about AIX, does its linker require all symbols resolved when building a shared library?

hmm...definitly not...run time linking is no problem...but this is a good point...will check back with the ibm guys

@ayappanec
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In AIX, Python extension modules still links to libpython. The reason behind this is python is not built using runtime linking (-brtl) in AIX as it introduces slowness in symbol resolution. So the extension modules requires libpython linking, otherwise the modules will not be useable when python is embedded.

@davidhewitt
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Makes sense, we already have an exemption for Android and we can add the same for AIX.

@messense messense mentioned this issue Apr 13, 2024
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Link libpython for AIX target messense/pyo3
4 participants
@messense @davidhewitt @ayappanec @flynn1973