Convert libbacktrace, libutils to Soong

Change-Id: I8b578f671f92246aca61f98937d75a60b56bc5c6

1 files changed, 121 insertions, 0 deletions

diff --git a/libbacktrace/Android.bp b/libbacktrace/Android.bp
new file mode 100644
index 000000000..93d997bf7
--- /dev/null
+++ b/libbacktrace/Android.bp
@@ -0,0 +1,121 @@
+//
+// Copyright (C) 2014 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_defaults {
+    name: "libbacktrace_common",
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+    conlyflags: ["-std=gnu99"],
+    cppflags: ["-std=gnu++11"],
+
+    clang_cflags: ["-Wno-inline-asm"],
+
+    // The latest clang (r230699) does not allow SP/PC to be declared in inline asm lists.
+    include_dirs: ["external/libunwind/include/tdep"],
+
+    // TODO: LLVM_DEVICE_BUILD_MK
+    // TODO: LLVM_HOST_BUILD_MK
+
+    target: {
+        host: {
+            // -fno-omit-frame-pointer should be set for host build. Because currently
+            // libunwind can't recognize .debug_frame using dwarf version 4, and it relies
+            // on stack frame pointer to do unwinding on x86.
+            // $(LLVM_HOST_BUILD_MK) overwrites -fno-omit-frame-pointer. so the below line
+            // must be after the include.
+            cflags: [
+                "-Wno-extern-c-compat",
+                "-fno-omit-frame-pointer",
+            ],
+        },
+
+        darwin: {
+            enabled: false,
+        },
+    },
+
+    multilib: {
+        lib32: {
+            suffix: "32",
+        },
+        lib64: {
+            suffix: "64",
+        },
+    }
+}
+
+libbacktrace_sources = [
+    "Backtrace.cpp",
+    "BacktraceCurrent.cpp",
+    "BacktracePtrace.cpp",
+    "thread_utils.c",
+    "ThreadEntry.cpp",
+    "UnwindCurrent.cpp",
+    "UnwindMap.cpp",
+    "UnwindPtrace.cpp",
+]
+
+cc_library {
+    name: "libbacktrace",
+    defaults: ["libbacktrace_common"],
+    host_supported: true,
+
+    srcs: [
+        "BacktraceMap.cpp",
+    ],
+
+    target: {
+        darwin: {
+            enabled: true,
+        },
+        linux: {
+            srcs: libbacktrace_sources,
+
+            shared_libs: [
+                "libbase",
+                "liblog",
+                "libunwind",
+            ],
+
+            static_libs: ["libcutils"],
+        },
+        android: {
+            srcs: libbacktrace_sources,
+
+            shared_libs: [
+                "libbase",
+                "liblog",
+                "libunwind",
+            ],
+
+            static_libs: ["libcutils"],
+        },
+    },
+}
+
+cc_library_shared {
+    name: "libbacktrace_test",
+    defaults: ["libbacktrace_common"],
+    host_supported: true,
+    strip: {
+        none: true,
+    },
+    cflags: ["-O0"],
+    srcs: ["backtrace_testlib.c"],
+}