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Switch to -fdebug-compilation-dir #12354

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Switch to -fdebug-compilation-dir #12354

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keith
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@keith keith commented Oct 26, 2020

This removes some argument parsing from wrapped_clang. This flag was
introduced in clang 9.

@keith
Switch to -fdebug-compilation-dir
b875ccd 
This removes some argument parsing from wrapped_clang. This flag was
introduced in clang 9.
@google-cla google-cla bot added the cla: yes label Oct 26, 2020
@keith keith mentioned this pull request Oct 27, 2020
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@gregestren gregestren added the z-team-Apple Deprecated. Send to rules_apple, or label team-Rules-CPP + platform:apple label Nov 2, 2020
@aiuto aiuto requested a review from oquenchil November 4, 2020 04:43
@aiuto aiuto removed their assignment Nov 4, 2020
@susinmotion susinmotion added team-Rules-CPP Issues for C++ rules and removed z-team-Apple Deprecated. Send to rules_apple, or label team-Rules-CPP + platform:apple labels Nov 5, 2020
oquenchil
oquenchil approved these changes Nov 11, 2020
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LGTM

@bazel-io bazel-io closed this in 0cb8757 Nov 11, 2020
@keith keith deleted the ks/switch-to--fdebug-compilation-dir branch November 11, 2020 16:21
@soonho-tri
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@keith , I'm afraid that this commit causes a compilation error in macOS-14:

  • AFAIK, the latest Xcode we can use in macOS-14 is Xcode 11.2.1. It ships Apple clang version 11.0.0 (clang-1100.0.33.12).
  • Apple clang version 11.0.0 (clang-1100.0.33.12) corresponds to LLVM clang-8.0.0 (see here).

I think it explains the CI failure in Homebrew/homebrew-core#69466 (bump to bazel-4.0.0)

ERROR: /private/tmp/bazel-20210121-22298-3itmz5/sources/third_party/ijar/BUILD:72:10: Compiling third_party/ijar/zip_main.cc failed: (Exit 1): wrapped_clang failed: error executing command 
  (cd /private/tmp/bazel_9Po2zcX3/out/execroot/io_bazel && \
  exec env - \
    APPLE_SDK_PLATFORM=MacOSX \
    APPLE_SDK_VERSION_OVERRIDE=10.15 \
    PATH=/usr/local/Homebrew/Library/Homebrew/shims/mac/super:/usr/local/opt/python@3.9/bin:/usr/local/opt/openjdk@11/bin:/usr/bin:/bin:/usr/sbin:/sbin \
    XCODE_VERSION_OVERRIDE=11.3.1.11C504 \
  external/local_config_cc/wrapped_clang '-D_FORTIFY_SOURCE=1' -fstack-protector -fcolor-diagnostics -Wall -Wthread-safety -Wself-assign -fno-omit-frame-pointer -g0 -O2 '-D_FORTIFY_SOURCE=1' -DNDEBUG '-DNS_BLOCK_ASSERTIONS=1' '-std=c++11' -fdebug-compilation-dir . -iquote . -iquote bazel-out/darwin-opt/bin -iquote external/bazel_tools -iquote bazel-out/darwin-opt/bin/external/bazel_tools -isystem third_party/zlib -isystem bazel-out/darwin-opt/bin/third_party/zlib -MD -MF bazel-out/darwin-opt/bin/third_party/ijar/_objs/zipper/zip_main.d -DBLAZE_OPENSOURCE '-frandom-seed=bazel-out/darwin-opt/bin/third_party/ijar/_objs/zipper/zip_main.o' -isysroot __BAZEL_XCODE_SDKROOT__ -F__BAZEL_XCODE_SDKROOT__/System/Library/Frameworks -F__BAZEL_XCODE_DEVELOPER_DIR__/Platforms/MacOSX.platform/Developer/Library/Frameworks '-mmacosx-version-min=10.15' -no-canonical-prefixes -Wno-builtin-macro-redefined '-D__DATE__="redacted"' '-D__TIMESTAMP__="redacted"' '-D__TIME__="redacted"' -c third_party/ijar/zip_main.cc -o bazel-out/darwin-opt/bin/third_party/ijar/_objs/zipper/zip_main.o)
Execution platform: //:default_host_platform
[21 / 75] 3 actions running
    Executing genrule //src/tools/xcode/realpath:realpath_genrule; 0s local
    Executing genrule //.../xcode/stdredirect:stdredirect_genrule; 0s local
    Compiling third_party/ijar/zip.cc; 0s local

clang: error: unknown argument: '-fdebug-compilation-dir'

@keith keith mentioned this pull request Jan 22, 2021
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keith added a commit to keith/bazel that referenced this pull request Jan 22, 2021
@keith
Revert "Switch to -fdebug-compilation-dir"
092b4c1 
This reverts commit 0cb8757.

This flag isn't supported by Xcode 11.2, which is the newest available
version for macOS 10.14

bazelbuild#12354 (comment)
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keith commented Jan 22, 2021

Sorry for the trouble, thanks for the report! here's a revert #12882

@soonho-tri
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Thanks for the update!

bazel-io pushed a commit that referenced this pull request Feb 2, 2021
@keith @copybara-github
Revert "Switch to -fdebug-compilation-dir"
58bb42a 
This reverts commit 0cb8757.

This flag isn't supported by Xcode 11.2, which is the newest available
version for macOS 10.14

#12354 (comment)

Fixes #12905

Closes #12882.

PiperOrigin-RevId: 355126529
arunkumar9t2 pushed a commit to arunkumar9t2/bazel that referenced this pull request Feb 9, 2021
@keith @arunsampathkumar-grabtaxi
Revert "Switch to -fdebug-compilation-dir"
c126a57 
This reverts commit 0cb8757.

This flag isn't supported by Xcode 11.2, which is the newest available
version for macOS 10.14

bazelbuild#12354 (comment)

Fixes bazelbuild#12905

Closes bazelbuild#12882.

PiperOrigin-RevId: 355126529
philwo pushed a commit that referenced this pull request Mar 15, 2021
@keith @philwo
Revert "Switch to -fdebug-compilation-dir"
b9d3311 
This reverts commit 0cb8757.

This flag isn't supported by Xcode 11.2, which is the newest available
version for macOS 10.14

#12354 (comment)

Fixes #12905

Closes #12882.

PiperOrigin-RevId: 355126529
philwo pushed a commit that referenced this pull request Mar 15, 2021
@keith @philwo
Revert "Switch to -fdebug-compilation-dir"
4fe3d56 
This reverts commit 0cb8757.

This flag isn't supported by Xcode 11.2, which is the newest available
version for macOS 10.14

#12354 (comment)

Fixes #12905

Closes #12882.

PiperOrigin-RevId: 355126529
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@keith @soonho-tri @oquenchil @aiuto @gregestren @susinmotion