Put BacktraceOffline code into a separate library.
BacktraceOffline is the only code that uses libLLVM. Create
a new shared library, backtrace_offline.so, that references this
so that including libbacktrace.so doesn't wind up pulling in libLLVM.
Change-Id: I90c502d833f6c464c3810dffde52a0c6da241cce
diff --git a/libbacktrace/Android.mk b/libbacktrace/Android.mk
index 5d3dd86..6cffb11 100644
--- a/libbacktrace/Android.mk
+++ b/libbacktrace/Android.mk
@@ -48,7 +48,6 @@
Backtrace.cpp \
BacktraceCurrent.cpp \
BacktraceMap.cpp \
- BacktraceOffline.cpp \
BacktracePtrace.cpp \
thread_utils.c \
ThreadEntry.cpp \
@@ -61,25 +60,6 @@
liblog \
libunwind \
-# Use shared llvm library on device to save space.
-libbacktrace_shared_libraries_target := \
- libLLVM \
-
-# Use static llvm libraries on host to remove dependency on 32-bit llvm shared library
-# which is not included in the prebuilt.
-libbacktrace_static_libraries_host := \
- libcutils \
- libLLVMObject \
- libLLVMBitReader \
- libLLVMMC \
- libLLVMMCParser \
- libLLVMCore \
- libLLVMSupport \
-
-libbacktrace_ldlibs_host := \
- -lpthread \
- -lrt \
-
module := libbacktrace
module_tag := optional
build_type := target
@@ -98,6 +78,40 @@
libbacktrace_static_libraries :=
#-------------------------------------------------------------------------
+# The libbacktrace_offline shared library.
+#-------------------------------------------------------------------------
+libbacktrace_offline_src_files := \
+ BacktraceOffline.cpp \
+
+libbacktrace_offline_shared_libraries := \
+ libbacktrace \
+ liblog \
+ libunwind \
+
+# Use shared llvm library on device to save space.
+libbacktrace_offline_shared_libraries_target := \
+ libLLVM \
+
+# Use static llvm libraries on host to remove dependency on 32-bit llvm shared library
+# which is not included in the prebuilt.
+libbacktrace_offline_static_libraries_host := \
+ libLLVMObject \
+ libLLVMBitReader \
+ libLLVMMC \
+ libLLVMMCParser \
+ libLLVMCore \
+ libLLVMSupport \
+
+module := libbacktrace_offline
+module_tag := optional
+build_type := target
+build_target := SHARED_LIBRARY
+include $(LOCAL_PATH)/Android.build.mk
+build_type := host
+libbacktrace_multilib := both
+include $(LOCAL_PATH)/Android.build.mk
+
+#-------------------------------------------------------------------------
# The libbacktrace_test library needed by backtrace_test.
#-------------------------------------------------------------------------
libbacktrace_test_cflags := \
@@ -141,6 +155,7 @@
backtrace_test_shared_libraries := \
libbacktrace_test \
libbacktrace \
+ libbacktrace_offline \
libbase \
libcutils \
libunwind \