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| author | Chih-Hung Hsieh <chh@google.com> | 2018-04-03 11:33:34 -0700 |
|---|---|---|
| committer | Chih-Hung Hsieh <chh@google.com> | 2018-04-12 14:37:35 -0700 |
| commit | 02b4da53a76b4ba18e3e14588826d7af45ccd6b5 (patch) | |
| tree | 8e8611f2c424d3db7685e7ad831498c48b63c330 /android | |
| parent | 18f568f651fdc7fb17f620aab005ae3af882c199 (diff) | |
| download | build_soong-02b4da53a76b4ba18e3e14588826d7af45ccd6b5.tar.gz build_soong-02b4da53a76b4ba18e3e14588826d7af45ccd6b5.tar.bz2 build_soong-02b4da53a76b4ba18e3e14588826d7af45ccd6b5.zip | |
Add USE_CLANG_LLD and use_clang_lld.android-o-mr1-iot-preview-8
* USE_CLANG_LLD is unedefined in current builds.
* When USE_CLANG_LLD is defined to 'true' or '1',
use clang's lld instead of ld or ld.gold.
* When lld is enabled:
* ld-only flags are not passed to 'lld'.
* location_packer is disabled.
* Use new lld's --pack-dyn-relocs=android.
* When lld does not work:
* In Android.mk files use LOCAL_USE_CLANG_LLD := false.
* In Android.bp files use use_clang_lld: false.
* Only arm, arm64, x86, and x86_64_devices have LLD flags;
all other hosts and targets do not call lld yet.
Bug: 73768157
Test: make checkbuild and boot
Change-Id: I06b8a1e868a600997a7e70fe05c299d751d23d5f
Diffstat (limited to 'android')
| -rw-r--r-- | android/config.go | 4 | ||||
| -rw-r--r-- | android/variable.go | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/android/config.go b/android/config.go index b89ae488..7122f489 100644 --- a/android/config.go +++ b/android/config.go @@ -629,6 +629,10 @@ func (c *config) TargetOpenJDK9() bool { return c.targetOpenJDK9 } +func (c *config) UseClangLld() bool { + return Bool(c.productVariables.UseClangLld) +} + func (c *config) ClangTidy() bool { return Bool(c.productVariables.ClangTidy) } diff --git a/android/variable.go b/android/variable.go index ef7d37bb..3eee9887 100644 --- a/android/variable.go +++ b/android/variable.go @@ -176,6 +176,8 @@ type productVariables struct { OdmPath *string `json:",omitempty"` ProductPath *string `json:",omitempty"` + UseClangLld *bool `json:",omitempty"` + ClangTidy *bool `json:",omitempty"` TidyChecks *string `json:",omitempty"` |