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Stop relying on --noincompatible_enable_cc_toolchain_resolution in Windows build #1112

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yukawa opened this issue Nov 2, 2024 · 0 comments · May be fixed by #1156
Open

Stop relying on --noincompatible_enable_cc_toolchain_resolution in Windows build #1112

yukawa opened this issue Nov 2, 2024 · 0 comments · May be fixed by #1156
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@yukawa
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yukawa commented Nov 2, 2024

Description

Follows up to the following issue.

As a long term solution, we should complete the migration to platforms in Windows build.

This is not a release blocker of our migration from GYP to Bazel though.

Steps to reproduce

Steps to reproduce the behavior:

  1. Build Mozc64.msi without specifying --noincompatible_enable_cc_toolchain_resolution

Expected behavior

There is no regression.

Actual behavior

Currently mozc_tip32.dll cannot be built as a 32-bit binary.

Version or commit-id

e1b40ed

Environment

  • OS: Windows 11 23H2
@yukawa yukawa self-assigned this Nov 2, 2024
yukawa added a commit to yukawa/mozc that referenced this issue Dec 28, 2024
This is a follow up commit to my previous commit [1], which updated the
Bazel version from 7.4.1 to 8.0.0.

It turns out that

  --noincompatible_enable_cc_toolchain_resolution

is now no-op in Bazel 8.0. Thus there remains no way other than fully
migrating to the new CC toolchain resolution as planned in google#1112.
Otherwise 'mozc_tip32.dll' will be built as a 64-bit executable (google#1102).

This commit consists of two parts:

 1. explicitly register CC toolchains in 'windows.bazelrc'.
 2. Switch from '--cpu' commandline option to '--platforms' commandline
    option in '_win_executable_transition'.

With above 'mozc_tip32.dll' will be built as a 32-bit executable again.

Closes google#1102.
Closes google#1112.

 [1]: 6dadef1
yukawa added a commit to yukawa/mozc that referenced this issue Dec 28, 2024
This is a follow up commit to my previous commit [1], which updated the
Bazel version from 7.4.1 to 8.0.0 (google#1118).

It turns out that

  --noincompatible_enable_cc_toolchain_resolution

is now no-op in Bazel 8.0. Thus there remains no way other than fully
migrating to the new CC toolchain resolution as planned in google#1112.
Otherwise 'mozc_tip32.dll' will be built as a 64-bit executable (google#1102).

This commit consists of two parts:

 1. explicitly register CC toolchains in '.bazelrc'.
 2. Switch from '--cpu' commandline option to '--platforms' commandline
    option in '_win_executable_transition'.

With above 'mozc_tip32.dll' will be built as a 32-bit executable again.

Closes google#1102.
Closes google#1112.

 [1]: 6dadef1
yukawa added a commit to yukawa/mozc that referenced this issue Dec 28, 2024
This is a follow up commit to my previous commit [1], which updated the
Bazel version from 7.4.1 to 8.0.0 (google#1118).

It turns out that

  --noincompatible_enable_cc_toolchain_resolution

is now no-op in Bazel 8.0. Thus there remains no way other than fully
migrating to the new CC toolchain resolution as planned in google#1112.
Otherwise 'mozc_tip32.dll' will be built as a 64-bit executable (google#1102).

This commit consists of two parts:

 1. explicitly register CC toolchains in '.bazelrc'.
 2. Switch from '--cpu' commandline option to '--platforms' commandline
    option in '_win_executable_transition'.

With above 'mozc_tip32.dll' will be built as a 32-bit executable again.

Closes google#1102.
Closes google#1112.

 [1]: 6dadef1
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