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Enforce apex.min_sdk_version for bundled builds

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Previously, when Q-targeting apexes are bundled-built, they are built
against the latest stubs.

It was because unwinder is linked dynamically in R and APIs are provided
by libc while Q apexes should run on Q where libc doesn't provide those
APIs. To make Q apexes run on Q device, libc++ should be linked with
static unwinder. But, because libc++ with static unwinder may cause problem
on HWASAN build, Q apexes were built against the latest stubs for bundled
build.

However, Q apexes should be built against Q stubs.

Now, only for HWASAN builds, Q apexes are built against the latest stubs
(and native modules are not linked with static unwinder).

Bug: 151912436
Test: TARGET_SANITIZE=hwaddress m
      => Q apexes(media, resolv, ..) are linked with the latest stubs
      m
      => Q apexes are linked with Q stubs,
         and Q apexes' libc++ is linked with static unwinder
Change-Id: If32f1b547e6d93e3955c7521eec8aef5851f908c
This commit is contained in:
Jooyung Han
2020-03-20 04:29:24 +09:00
parent c3e9263d7e
commit 7406660685
4 changed files with 58 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
android/apex.go
View File

@@ -92,12 +92,10 @@ type ApexModule interface {
// APEX as this module
DepIsInSameApex(ctx BaseModuleContext, dep Module) bool
// Returns the highest version which is <= min_sdk_version.
// For example, with min_sdk_version is 10 and versionList is [9,11]
// it returns 9.
ChooseSdkVersion(versionList []string, useLatest bool) (string, error)
ShouldSupportAndroid10() bool
// Returns the highest version which is <= maxSdkVersion.
// For example, with maxSdkVersion is 10 and versionList is [9,11]
// it returns 9 as string
ChooseSdkVersion(versionList []string, maxSdkVersion int) (string, error)
}
type ApexProperties struct {
@@ -189,22 +187,14 @@ func (m *ApexModuleBase) DepIsInSameApex(ctx BaseModuleContext, dep Module) bool
return true
}
func (m *ApexModuleBase) ChooseSdkVersion(versionList []string, useLatest bool) (string, error) {
if useLatest {
return versionList[len(versionList)-1], nil
}
minSdkVersion := m.ApexProperties.Info.MinSdkVersion
func (m *ApexModuleBase) ChooseSdkVersion(versionList []string, maxSdkVersion int) (string, error) {
for i := range versionList {
ver, _ := strconv.Atoi(versionList[len(versionList)-i-1])
if ver <= minSdkVersion {
if ver <= maxSdkVersion {
return versionList[len(versionList)-i-1], nil
}
}
return "", fmt.Errorf("min_sdk_version is set %v, but not found in %v", minSdkVersion, versionList)
}
func (m *ApexModuleBase) ShouldSupportAndroid10() bool {
return !m.IsForPlatform() && (m.ApexProperties.Info.MinSdkVersion <= SdkVersion_Android10)
return "", fmt.Errorf("not found a version(<=%d) in versionList: %v", maxSdkVersion, versionList)
}
func (m *ApexModuleBase) checkApexAvailableProperty(mctx BaseModuleContext) {