Add linux_musl arm+arm64
Add toolchains to support cross compiling to aarch64-linux-musl and
arm-linux-musleabihf.
Bug: 236052820
Test: build arm and arm64 musl sysroots
Change-Id: I47a9322929baff2492c6e8db989ece01fcbeb133
diff --git a/android/arch.go b/android/arch.go
index cbf77c7..382a7df 100644
--- a/android/arch.go
+++ b/android/arch.go
@@ -307,7 +307,7 @@
// Linux is the OS for the Linux kernel plus the glibc runtime.
Linux = newOsType("linux_glibc", Host, false, X86, X86_64)
// LinuxMusl is the OS for the Linux kernel plus the musl runtime.
- LinuxMusl = newOsType("linux_musl", Host, false, X86, X86_64)
+ LinuxMusl = newOsType("linux_musl", Host, false, X86, X86_64, Arm64, Arm)
// Darwin is the OS for MacOS/Darwin host machines.
Darwin = newOsType("darwin", Host, false, Arm64, X86_64)
// LinuxBionic is the OS for the Linux kernel plus the Bionic libc runtime, but without the
diff --git a/android/paths.go b/android/paths.go
index e0e5ae5..d5cec9a 100644
--- a/android/paths.go
+++ b/android/paths.go
@@ -1739,10 +1739,16 @@
partionPaths = []string{"target", "product", ctx.Config().DeviceName(), partition}
} else {
osName := os.String()
- if os == Linux || os == LinuxMusl {
+ if os == Linux {
// instead of linux_glibc
osName = "linux"
}
+ if os == LinuxMusl && ctx.Config().UseHostMusl() {
+ // When using musl instead of glibc, use "linux" instead of "linux_musl". When cross
+ // compiling we will still use "linux_musl".
+ osName = "linux"
+ }
+
// SOONG_HOST_OUT is set to out/host/$(HOST_OS)-$(HOST_PREBUILT_ARCH)
// and HOST_PREBUILT_ARCH is forcibly set to x86 even on x86_64 hosts. We don't seem
// to have a plan to fix it (see the comment in build/make/core/envsetup.mk).