depends: remove dependency on Darwin libtool #29232

pull theuni wants to merge 4 commits into bitcoin:master from theuni:depends-no-libtool changing 9 files +48 −45
  1. theuni commented at 4:15 pm on January 11, 2024: member

    Split out of #21778.

    cctools’ libtool (and llvm’s clone) are unnecessary these days, and were only used (unnecessarily) in miniupnpc and libnatpnp. Both of those projects now have CMake support which eliminates their use.

    This PR switches those builds to use CMake, then removes our libtool machinery.

  2. DrahtBot commented at 4:15 pm on January 11, 2024: contributor

    The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

    Code Coverage

    For detailed information about the code coverage, see the test coverage report.

    Reviews

    See the guideline for information on the review process.

    Type Reviewers
    ACK hebasto
    Concept ACK fanquake

    If your review is incorrectly listed, please react with 👎 to this comment and the bot will ignore it on the next update.

    Conflicts

    Reviewers, this pull request conflicts with the following ones:

    • #27897 (guix: use GCC 12.3.0 to build releases by fanquake)
    • #25972 (build: no-longer disable WARN_CXXFLAGS when CXXFLAGS is set by fanquake)
    • #25573 ([POC] guix: produce a fully -static-pie bitcoind by fanquake)
    • #25391 (guix: Use LTO to build releases by fanquake)
    • #24123 (build: Pointer Authentication and Branch Target Identification for aarch64 Linux (Guix) by fanquake)
    • #21778 (build: LLD based macOS toolchain by fanquake)

    If you consider this pull request important, please also help to review the conflicting pull requests. Ideally, start with the one that should be merged first.

  3. DrahtBot added the label Build system on Jan 11, 2024
  4. fanquake commented at 4:22 pm on January 11, 2024: member
    Looks good. Have tested this in the LLD PR. Will ACK after rebase and adding the PIC fix for libnatpmp.
  5. theuni force-pushed on Jan 11, 2024
  6. fanquake added the label DrahtBot Guix build requested on Jan 11, 2024
  7. theuni commented at 4:23 pm on January 11, 2024: member
    Rebased on master and fixed up pic.
  8. fanquake commented at 4:40 pm on January 11, 2024: member
    Actually, you’ll also need to move cmake-minimal from the darwin target into the package list for all targets, in our Guix manifest. Ideally as the first commit. Otherwise this wont Guix build (for non-darwin).
  9. guix: make cmake-minimal available everywhere 008bf95f19
  10. depends: switch libnatpmp to CMake edff61e95b
  11. depends: switch miniupnpc to CMake
    Patch taken from upstream:
    https://github.com/miniupnp/miniupnp/pull/604
    4e0b416d2e
  12. depends: remove (darwin) libtool now that it's no longer used
    Note that this is completely unrelated to gnu usage of libtool.
    a28c6bbde0
  13. theuni force-pushed on Jan 11, 2024
  14. theuni commented at 5:08 pm on January 11, 2024: member

    Actually, you’ll also need to move cmake-minimal from the darwin target into the package list for all targets, in our Guix manifest. Ideally as the first commit. Otherwise this wont Guix build (for non-darwin).

    Thanks, done.

  15. fanquake commented at 10:11 am on January 12, 2024: member

    Guix build (aarch64 & x86_64):

     073062e70b4ec1fa814c0c25f12cbbcfbabfd3a5e82827a3bfeb2f29b30d0b84f  guix-build-a28c6bbde0bc/output/aarch64-linux-gnu/SHA256SUMS.part
     10965ed91f84129a64b6e0873b5feb182d83cae0dac6d89a51667d5fbe46fc68c  guix-build-a28c6bbde0bc/output/aarch64-linux-gnu/bitcoin-a28c6bbde0bc-aarch64-linux-gnu-debug.tar.gz
     287ee5bc2103fc10b8e7acbfa776430918538f05fccf024b624f224f73987f745  guix-build-a28c6bbde0bc/output/aarch64-linux-gnu/bitcoin-a28c6bbde0bc-aarch64-linux-gnu.tar.gz
     3c9bad44733b9f9a90d26e7d82b50bd2d11586723ec2fc330d47924e520d4d4a2  guix-build-a28c6bbde0bc/output/arm-linux-gnueabihf/SHA256SUMS.part
     46c6d4bfd8e3db6509c0e3710b78b2e78fef7d17f7779db9ad16da4e4987cdb23  guix-build-a28c6bbde0bc/output/arm-linux-gnueabihf/bitcoin-a28c6bbde0bc-arm-linux-gnueabihf-debug.tar.gz
     529de9c2f7b4196e56a30a31ced90693a5040dca8464383a4989e28bab411a73e  guix-build-a28c6bbde0bc/output/arm-linux-gnueabihf/bitcoin-a28c6bbde0bc-arm-linux-gnueabihf.tar.gz
     6962d22bb3927fa32b92fb6eca5b9d783bd06eb9543910bd84a916c6664a3fc78  guix-build-a28c6bbde0bc/output/arm64-apple-darwin/SHA256SUMS.part
     757c30bca8156b16b6d49327fb5fa67adade9126553ab4dbbd40eb154bf093bc1  guix-build-a28c6bbde0bc/output/arm64-apple-darwin/bitcoin-a28c6bbde0bc-arm64-apple-darwin-unsigned.tar.gz
     806b291838e73557b6f7d104216b63c1d93da3db8300bb9923e9785efcad87e1c  guix-build-a28c6bbde0bc/output/arm64-apple-darwin/bitcoin-a28c6bbde0bc-arm64-apple-darwin-unsigned.zip
     95046771fa256969d780c479498d22f420cfc59a7a9b52a1cf906d2f0e1d351f1  guix-build-a28c6bbde0bc/output/arm64-apple-darwin/bitcoin-a28c6bbde0bc-arm64-apple-darwin.tar.gz
    10459a0433a4b275b38db0010972de6bc2bd81f107f30fdac81c205c7cd2f4202c  guix-build-a28c6bbde0bc/output/dist-archive/bitcoin-a28c6bbde0bc.tar.gz
    1134c599140cd538ebedf3e1443eb9ade80a3f649cdfcb56d3adb2bba2c05d1e3d  guix-build-a28c6bbde0bc/output/powerpc64-linux-gnu/SHA256SUMS.part
    123d37246d4b3a9bf64746bae08e25fae938cc11a1d88d5fadd804bbc195adbf26  guix-build-a28c6bbde0bc/output/powerpc64-linux-gnu/bitcoin-a28c6bbde0bc-powerpc64-linux-gnu-debug.tar.gz
    134d594e1e7ac8c3dcb41852583a0e574bd919e8d166f1f463bb0f01792e55b35f  guix-build-a28c6bbde0bc/output/powerpc64-linux-gnu/bitcoin-a28c6bbde0bc-powerpc64-linux-gnu.tar.gz
    1413f5630869aae0b628d5a7163fed467df05b0d83e9d5ead22db1f57c3915128d  guix-build-a28c6bbde0bc/output/powerpc64le-linux-gnu/SHA256SUMS.part
    1526577922d5c1eb9f125b87876ffb3b1572c60597fb362347db97bf2c7acc7824  guix-build-a28c6bbde0bc/output/powerpc64le-linux-gnu/bitcoin-a28c6bbde0bc-powerpc64le-linux-gnu-debug.tar.gz
    161c1ecb9fca5bed82b5f342310573ad16720516d338dfdf10d8e2dfece18e61d3  guix-build-a28c6bbde0bc/output/powerpc64le-linux-gnu/bitcoin-a28c6bbde0bc-powerpc64le-linux-gnu.tar.gz
    17a9dd2a4b8e612c1c514e5f08cd14b603bd7e5699319b903c84d93fc6bdd07936  guix-build-a28c6bbde0bc/output/riscv64-linux-gnu/SHA256SUMS.part
    18b4306afe81a87e3b616ca4da28d17644a9ea1af1fde894a07c1f3aff685d1d38  guix-build-a28c6bbde0bc/output/riscv64-linux-gnu/bitcoin-a28c6bbde0bc-riscv64-linux-gnu-debug.tar.gz
    198c3fe1305e1030fe5b8d6b519148dc4385428a685e2cbc2c6ea665ac6ebbb594  guix-build-a28c6bbde0bc/output/riscv64-linux-gnu/bitcoin-a28c6bbde0bc-riscv64-linux-gnu.tar.gz
    20a7eefad4e2d73c46ffa711d16901348ee9b353ce8f5d9f3b77ff379472ff938a  guix-build-a28c6bbde0bc/output/x86_64-apple-darwin/SHA256SUMS.part
    21e38858ef2a2a45cb2a882eb7921f3db28492e28c5f9ee9782346a4155f3dc983  guix-build-a28c6bbde0bc/output/x86_64-apple-darwin/bitcoin-a28c6bbde0bc-x86_64-apple-darwin-unsigned.tar.gz
    228623edd712e843a1186175e89fadf1b78e67ace0f8daec1f9eb6e3981d4058f8  guix-build-a28c6bbde0bc/output/x86_64-apple-darwin/bitcoin-a28c6bbde0bc-x86_64-apple-darwin-unsigned.zip
    231031b5fe622ffc1aa0adfdb57cfe271e2c09226d99e1389fcd9204c2c839c400  guix-build-a28c6bbde0bc/output/x86_64-apple-darwin/bitcoin-a28c6bbde0bc-x86_64-apple-darwin.tar.gz
    2429989368d745d3fd84b02839edff446f2bc8be877eeb0067d8f65e0eab0f9093  guix-build-a28c6bbde0bc/output/x86_64-linux-gnu/SHA256SUMS.part
    254f879a6d03df624ffb5c0ba9de2547ff3fea5692c184658feb38838911627214  guix-build-a28c6bbde0bc/output/x86_64-linux-gnu/bitcoin-a28c6bbde0bc-x86_64-linux-gnu-debug.tar.gz
    269c5d3373134aefd4d2144c4913436e0a75fff73c977b0f54a3f9d25b18b580da  guix-build-a28c6bbde0bc/output/x86_64-linux-gnu/bitcoin-a28c6bbde0bc-x86_64-linux-gnu.tar.gz
    2785d5d934d4ae09426bf6235b6e81b3ed722905a4eaf5169212d712fac08754a4  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/SHA256SUMS.part
    28d7a6e9bea26b1b856d8017d8f1fb17b5868080e2d0971e746b2d1157f6c2cb1e  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/bitcoin-a28c6bbde0bc-win64-debug.zip
    29b93f1e6c307cefbba41bb274d6e49673530f930e37cd9919317da0678a0d1c3c  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/bitcoin-a28c6bbde0bc-win64-setup-unsigned.exe
    307cb9624ca622e5430dc4aef39ca30a3858ee558c2eff8a77e00bbc212b8661e1  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/bitcoin-a28c6bbde0bc-win64-unsigned.tar.gz
    31f3f1fba109ebfe22fa74930a80902e868b0640413cc1d52297d060977e1e6e4d  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/bitcoin-a28c6bbde0bc-win64.zip
    
  16. DrahtBot commented at 11:26 am on January 12, 2024: contributor

    Guix builds (on x86_64)

    File commit 4baa162dbb3c6464e196a4a21fe63794859021b4(master) commit d51f474cde8511107ec4524b3bac51381d5987a4(master and this pull)
    SHA256SUMS.part ed7581de976a7f8f... 6db248e85f53dff6...
    *-aarch64-linux-gnu-debug.tar.gz 906c468cce7f7696... e32209d82910bdc6...
    *-aarch64-linux-gnu.tar.gz 328f06ece720f6a8... 486842d1032af8dd...
    *-arm-linux-gnueabihf-debug.tar.gz 16d184b07787265a... 29ce22105bdb89d8...
    *-arm-linux-gnueabihf.tar.gz 74dbdd6eec952600... 5098c9870212bad3...
    *-arm64-apple-darwin-unsigned.tar.gz 3e1fe9185837c6d5... ab67a804c82b182e...
    *-arm64-apple-darwin-unsigned.zip 5c58e1cccccd5bbd... c2e3767b6eceab80...
    *-arm64-apple-darwin.tar.gz 7f1912cc0dab857c... 0484d5f5945cf5cf...
    *-powerpc64-linux-gnu-debug.tar.gz ad504aa6cf46a010... 700bc50b60c09f9f...
    *-powerpc64-linux-gnu.tar.gz e6835c285c384cd1... 74ca9258b5c90bbe...
    *-powerpc64le-linux-gnu-debug.tar.gz 436a64f3c52bcc50... b2ddfea22148971c...
    *-powerpc64le-linux-gnu.tar.gz 723337e91f6c7aab... 392fffc7e40a0ed3...
    *-riscv64-linux-gnu-debug.tar.gz 6438d68de4712930... ec830d4f9fed79c2...
    *-riscv64-linux-gnu.tar.gz 8694ec5acf8e3f2e... 344556e7d32b2206...
    *-x86_64-apple-darwin-unsigned.tar.gz 41f58ac8864e403d... d023ba2774afad53...
    *-x86_64-apple-darwin-unsigned.zip 83a152bccb3e86e2... f0040b89efb49781...
    *-x86_64-apple-darwin.tar.gz 1038f4e9637125b2... 11a9a8cd3546b2e5...
    *-x86_64-linux-gnu-debug.tar.gz e500bc3ea05a3528... c25bcd3f88aa2c6c...
    *-x86_64-linux-gnu.tar.gz f0f11506b593a248... eb45a762d9886af6...
    *.tar.gz b757aef5514ef31b... 9a4b350538e6a2db...
    guix_build.log 3d9641ff8342529f... a9482d2bbe5eb7e2...
    guix_build.log.diff e31b2c39aa6b09fe...
  17. DrahtBot removed the label DrahtBot Guix build requested on Jan 12, 2024
  18. TheCharlatan commented at 10:45 am on January 13, 2024: contributor

    Guix builds (x86):

     073062e70b4ec1fa814c0c25f12cbbcfbabfd3a5e82827a3bfeb2f29b30d0b84f  guix-build-a28c6bbde0bc/output/aarch64-linux-gnu/SHA256SUMS.part
     10965ed91f84129a64b6e0873b5feb182d83cae0dac6d89a51667d5fbe46fc68c  guix-build-a28c6bbde0bc/output/aarch64-linux-gnu/bitcoin-a28c6bbde0bc-aarch64-linux-gnu-debug.tar.gz
     287ee5bc2103fc10b8e7acbfa776430918538f05fccf024b624f224f73987f745  guix-build-a28c6bbde0bc/output/aarch64-linux-gnu/bitcoin-a28c6bbde0bc-aarch64-linux-gnu.tar.gz
     3c9bad44733b9f9a90d26e7d82b50bd2d11586723ec2fc330d47924e520d4d4a2  guix-build-a28c6bbde0bc/output/arm-linux-gnueabihf/SHA256SUMS.part
     46c6d4bfd8e3db6509c0e3710b78b2e78fef7d17f7779db9ad16da4e4987cdb23  guix-build-a28c6bbde0bc/output/arm-linux-gnueabihf/bitcoin-a28c6bbde0bc-arm-linux-gnueabihf-debug.tar.gz
     529de9c2f7b4196e56a30a31ced90693a5040dca8464383a4989e28bab411a73e  guix-build-a28c6bbde0bc/output/arm-linux-gnueabihf/bitcoin-a28c6bbde0bc-arm-linux-gnueabihf.tar.gz
     6962d22bb3927fa32b92fb6eca5b9d783bd06eb9543910bd84a916c6664a3fc78  guix-build-a28c6bbde0bc/output/arm64-apple-darwin/SHA256SUMS.part
     757c30bca8156b16b6d49327fb5fa67adade9126553ab4dbbd40eb154bf093bc1  guix-build-a28c6bbde0bc/output/arm64-apple-darwin/bitcoin-a28c6bbde0bc-arm64-apple-darwin-unsigned.tar.gz
     806b291838e73557b6f7d104216b63c1d93da3db8300bb9923e9785efcad87e1c  guix-build-a28c6bbde0bc/output/arm64-apple-darwin/bitcoin-a28c6bbde0bc-arm64-apple-darwin-unsigned.zip
     95046771fa256969d780c479498d22f420cfc59a7a9b52a1cf906d2f0e1d351f1  guix-build-a28c6bbde0bc/output/arm64-apple-darwin/bitcoin-a28c6bbde0bc-arm64-apple-darwin.tar.gz
    10459a0433a4b275b38db0010972de6bc2bd81f107f30fdac81c205c7cd2f4202c  guix-build-a28c6bbde0bc/output/dist-archive/bitcoin-a28c6bbde0bc.tar.gz
    1134c599140cd538ebedf3e1443eb9ade80a3f649cdfcb56d3adb2bba2c05d1e3d  guix-build-a28c6bbde0bc/output/powerpc64-linux-gnu/SHA256SUMS.part
    123d37246d4b3a9bf64746bae08e25fae938cc11a1d88d5fadd804bbc195adbf26  guix-build-a28c6bbde0bc/output/powerpc64-linux-gnu/bitcoin-a28c6bbde0bc-powerpc64-linux-gnu-debug.tar.gz
    134d594e1e7ac8c3dcb41852583a0e574bd919e8d166f1f463bb0f01792e55b35f  guix-build-a28c6bbde0bc/output/powerpc64-linux-gnu/bitcoin-a28c6bbde0bc-powerpc64-linux-gnu.tar.gz
    1413f5630869aae0b628d5a7163fed467df05b0d83e9d5ead22db1f57c3915128d  guix-build-a28c6bbde0bc/output/powerpc64le-linux-gnu/SHA256SUMS.part
    1526577922d5c1eb9f125b87876ffb3b1572c60597fb362347db97bf2c7acc7824  guix-build-a28c6bbde0bc/output/powerpc64le-linux-gnu/bitcoin-a28c6bbde0bc-powerpc64le-linux-gnu-debug.tar.gz
    161c1ecb9fca5bed82b5f342310573ad16720516d338dfdf10d8e2dfece18e61d3  guix-build-a28c6bbde0bc/output/powerpc64le-linux-gnu/bitcoin-a28c6bbde0bc-powerpc64le-linux-gnu.tar.gz
    17a9dd2a4b8e612c1c514e5f08cd14b603bd7e5699319b903c84d93fc6bdd07936  guix-build-a28c6bbde0bc/output/riscv64-linux-gnu/SHA256SUMS.part
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    228623edd712e843a1186175e89fadf1b78e67ace0f8daec1f9eb6e3981d4058f8  guix-build-a28c6bbde0bc/output/x86_64-apple-darwin/bitcoin-a28c6bbde0bc-x86_64-apple-darwin-unsigned.zip
    231031b5fe622ffc1aa0adfdb57cfe271e2c09226d99e1389fcd9204c2c839c400  guix-build-a28c6bbde0bc/output/x86_64-apple-darwin/bitcoin-a28c6bbde0bc-x86_64-apple-darwin.tar.gz
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    2785d5d934d4ae09426bf6235b6e81b3ed722905a4eaf5169212d712fac08754a4  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/SHA256SUMS.part
    28d7a6e9bea26b1b856d8017d8f1fb17b5868080e2d0971e746b2d1157f6c2cb1e  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/bitcoin-a28c6bbde0bc-win64-debug.zip
    29b93f1e6c307cefbba41bb274d6e49673530f930e37cd9919317da0678a0d1c3c  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/bitcoin-a28c6bbde0bc-win64-setup-unsigned.exe
    307cb9624ca622e5430dc4aef39ca30a3858ee558c2eff8a77e00bbc212b8661e1  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/bitcoin-a28c6bbde0bc-win64-unsigned.tar.gz
    31f3f1fba109ebfe22fa74930a80902e868b0640413cc1d52297d060977e1e6e4d  guix-build-a28c6bbde0bc/output/x86_64-w64-mingw32/bitcoin-a28c6bbde0bc-win64.zip
    
  19. hebasto commented at 10:46 am on January 13, 2024: member
    Concept ACK.
  20. in depends/packages/miniupnpc.mk:32 in a28c6bbde0
    37 
    38 define $(package)_stage_cmds
    39-	mkdir -p $($(package)_staging_prefix_dir)/include/miniupnpc $($(package)_staging_prefix_dir)/lib &&\
    40-	install *.h $($(package)_staging_prefix_dir)/include/miniupnpc &&\
    41-	install libminiupnpc.a $($(package)_staging_prefix_dir)/lib
    42+	$(MAKE) DESTDIR=$($(package)_staging_dir) install
    


    hebasto commented at 3:32 pm on January 13, 2024:

    nit: Using the underlying build system call directly makes CMake re-build all targets again. That could be avoided by using CMake’s invocation like that:

    0	cmake --install . --prefix $($(package)_staging_prefix_dir)
    

    Could be verified by building sequentially the miniupnpc_built and miniupnpc_staged targets.


    fanquake commented at 5:17 pm on March 22, 2024:
    Incorporated into #29707.
  21. in depends/packages/miniupnpc.mk:15 in a28c6bbde0
    15-$(package)_build_opts_mingw32=-f Makefile.mingw CFLAGS="$($(package)_cflags) -D_WIN32_WINNT=0x0601"
    16-$(package)_build_env+=CFLAGS="$($(package)_cflags) $($(package)_cppflags)" AR="$($(package)_ar)"
    17+$(package)_config_opts = -DUPNPC_BUILD_SAMPLE=OFF -DUPNPC_BUILD_SHARED=OFF
    18+$(package)_config_opts += -DUPNPC_BUILD_STATIC=ON -DUPNPC_BUILD_TESTS=OFF
    19+$(package)_config_opts += -DCMAKE_POSITION_INDEPENDENT_CODE=ON
    20+$(package)_cppflags_mingw32=-U_WIN32_WINNT -D_WIN32_WINNT=0x0601
    


    hebasto commented at 3:45 pm on January 13, 2024:
    nit: Maybe add a comment that this line might be revised in the future considering https://github.com/miniupnp/miniupnp/pull/659?

    fanquake commented at 10:08 am on January 15, 2024:
    It’s weird that miniupnpc would add a special build system option for setting a single, Windows-only define. It’s not really clear what the benefits of that are over just using CPPFLAGS, which should always work. The only rationale from the PR author for not doing that was I don't like it..

    fanquake commented at 5:18 pm on March 22, 2024:
    Also incoroprated this in #29707.
  22. in depends/patches/miniupnpc/fix_mingw_staticlib.patch:16 in a28c6bbde0
    11+
    12+diff --git a/miniupnpc/CMakeLists.txt b/miniupnpc/CMakeLists.txt
    13+index 433fc732..007ac729 100644
    14+--- a/miniupnpc/CMakeLists.txt
    15++++ b/miniupnpc/CMakeLists.txt
    16+@@ -99,7 +99,7 @@ if (UPNPC_BUILD_STATIC)
    


    hebasto commented at 3:49 pm on January 13, 2024:
    0@@ -116,7 +116,7 @@ if (UPNPC_BUILD_STATIC)
    

    to avoid Hunk [#1](/bitcoin-bitcoin/1/) succeeded at 116 (offset 17 lines).

  23. in depends/packages/libnatpmp.mk:22 in a28c6bbde0
    23 endef
    24 
    25 define $(package)_stage_cmds
    26   mkdir -p $($(package)_staging_prefix_dir)/include $($(package)_staging_prefix_dir)/lib &&\
    27-  install *.h $($(package)_staging_prefix_dir)/include &&\
    28+  install ../*.h $($(package)_staging_prefix_dir)/include &&\
    


    hebasto commented at 4:04 pm on January 13, 2024:

    nit: Maybe skip headers that are used only to build the package:

    0  install ../natpmp.h  ../natpmp_declspec.h $($(package)_staging_prefix_dir)/include &&\
    

    ?

  24. hebasto approved
  25. hebasto commented at 4:26 pm on January 13, 2024: member
    ACK a28c6bbde0bcd064869cf861d92a6e23df4a7b73
  26. DrahtBot requested review from fanquake on Jan 13, 2024
  27. DrahtBot added the label CI failed on Jan 15, 2024
  28. fanquake commented at 1:47 pm on January 18, 2024: member

    Looks good.

    I spoke too soon. There are multiple issues here.

    The main one is differences in the upstream Autotools & CMake buildsystems that make master and this PR produce completely different output. One example, when building miniupnpc, its Autotools build sets MINIUPNPC_GET_SRC_ADDR, which means recvfrom is used. However its CMake build does not, meaning recv is used instead. i.e:

    0# master
    1nm -C depends/aarch64-unknown-linux-gnu/lib/libminiupnpc.a | grep recv
    2                 U recvfrom
    3# this PR
    4nm -C depends/aarch64-unknown-linux-gnu/lib64/libminiupnpc.a | grep recv
    5                 U recv
    

    So CMake isn’t a drop-in replacement; and I’m assuming there will be other subtle differences (which may or may not matter to us). Anything we find are probably bugs that should be fixed upstream, unless they are not concerned about keeping the two build systems in sync?

    Another issue is the same one that we had to fix in #28846. The upstream CMake build system uses GNUInstallDirs. So as you can see in the output above, with this PR, libs might end up in /lib64, depending on the system, which means we won’t find them:

    0checking for miniupnpc/miniupnpc.h... yes
    1checking for miniupnpc/upnpcommands.h... yes
    2checking for miniupnpc/upnperrors.h... yes
    3checking for upnpDiscover in -lminiupnpc... no
    4...
    5  with upnp       = no
    
  29. theuni commented at 9:24 pm on January 23, 2024: member
    Closing in favor of #29298.
  30. theuni closed this on Jan 23, 2024

  31. fanquake referenced this in commit 478ac185be on Jan 29, 2024
  32. fanquake commented at 4:40 pm on March 22, 2024: member

    However its CMake build does not, meaning recv is used instead. i.e:

    Sent a change upstream https://github.com/miniupnp/miniupnp/pull/721

  33. theuni commented at 4:57 pm on March 22, 2024: member
    Nice, thanks!

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