Export libc++ headers for musl sysroot
Export the libc++ headers for inclusion in the musl sysroot so that
the clang runtimes can link against them.
Bug: 215802826
Test: musl llvm build
Change-Id: Ia661da7ad7158e09b3e956ab93159e3e42855424
diff --git a/Android.bp b/Android.bp
index 2fd04d3..4b01aa2 100644
--- a/Android.bp
+++ b/Android.bp
@@ -294,3 +294,32 @@
},
},
}
+
+// Export libc++ headers for inclusion in the musl sysroot.
+genrule {
+ name: "libc_musl_sysroot_libc++_headers",
+ visibility: ["//external/musl"],
+ srcs: [
+ "NOTICE",
+ "include/**/*",
+ ],
+ out: ["libc_musl_sysroot_libc++_headers.zip"],
+ tools: [
+ "soong_zip",
+ "zip2zip",
+ ],
+ cmd: "LIBCXX_DIR=$$(dirname $(location NOTICE)) && " +
+ "$(location soong_zip) -o $(genDir)/sysroot.zip -symlinks=false" +
+ // NOTICE
+ " -j -f $(location NOTICE) " +
+ // headers
+ " -P include/c++ " +
+ " -C $${LIBCXX_DIR}/include " +
+ " -D $${LIBCXX_DIR}/include " +
+ " && " +
+ "$(location zip2zip) -i $(genDir)/sysroot.zip -o $(out) " +
+ " -x include/c++/CMakeLists.txt" +
+ " -x include/c++/module.modulemap " +
+ " include/**/*:include " +
+ " NOTICE:NOTICE.libc++",
+}
