Initial import of Widevine Common Encryption DRM engine

Builds libwvmdrmengine.so, which is loaded by the new
MediaDrm APIs to support playback of Widevine/CENC
protected content.

Change-Id: I6f57dd37083dfd96c402cb9dd137c7d74edc8f1c

libwvdrmengine/oemcrypto/mock/Makefile

@@ -0,0 +1,109 @@
+#
+# Builds liboemcrypto_mock.so
+#
+
+#PROJECTS_ROOT = ~projects
+#
+ifndef PROJECTS_ROOT
+PROJECTS_ROOT = ../../../..
+endif
+
+CDM_ROOT = $(PROJECTS_ROOT)/cdm
+CDM_SRC_PATH = $(CDM_ROOT)/cdm
+CDM_INCLUDE_PATH = $(CDM_SRC_PATH)/include
+
+EUREKA_ROOT = $(PROJECTS_ROOT)/eureka/eureka/src
+CHROME_ROOT = $(EUREKA_ROOT)/chromium/src
+#
+# build outputs should go into Chrome repository, such as ../chromium/src/out
+# or some local equivalent.
+# WARNING: splitting outputs from CHROME_ROOT can lead to build errors
+ifndef CHROME_ROOT
+CHROME_ROOT = $(CDM_ROOT)/out
+endif
+
+# TARGET_PLATFORM from {x86,eureka}
+ifndef TARGET_PLATFORM
+TARGET_PLATFORM = x86
+endif
+
+# TARGET_BUILD from {debug,release}
+ifndef TARGET_BUILD
+TARGET_BUILD = debug
+endif
+
+ifeq ($(TARGET_PLATFORM),x86)
+  BUILDPLATFORM = out_x86_linux
+else ifeq ($(TARGET_PLATFORM),eureka)
+  BUILDPLATFORM = out_arm_eureka
+else
+  BUILDPLATFORM = UNKNOWN
+endif
+
+ifeq ($(TARGET_BUILD),debug)
+  BUILDTYPE = Debug
+else ifeq ($(TARGET_BUILD),release)
+  BUILDTYPE = Release
+else
+	BUILDTYPE = UNKNOWN
+endif
+
+BUILDPATH = $(CHROME_ROOT)/$(BUILDPLATFORM)/$(BUILDTYPE)
+OBJPATH = $(BUILDPATH)/obj
+
+#primary build target
+TARGET_LIB = liboemcrypto_mock.so
+
+LIB_OBJECTS = \
+        oemcrypto_mock.o \
+        oemcrypto_engine_mock.o \
+        oemcrypto_key_mock.o \
+        oemcrypto_keybox_mock.o
+
+INCLUDES = \
+	-I$(CDM_INCLUDE_PATH)
+
+OBJECTDIR = $(OBJPATH)/mock
+
+INSTALLDIR = $(BUILDPATH)
+
+OBJECTS := $(patsubst %.o,$(OBJECTDIR)/%.o,$(LIB_OBJECTS))
+
+CXXFLAGS = -m64 -fPIC -W -Wall -g -DCDM_TEST
+LINK = $(CXX)
+MKDIR = mkdir -p
+
+$(INSTALLDIR)/$(TARGET_LIB): $(OBJECTDIR) $(INSTALLDIR) $(OBJECTS)
+	$(LINK) -v -fPIC -m64 -shared -static-libgcc $(SHLIBFLAGS) \
+	$(OBJECTS) \
+	--retain-symbols-file=OECsymbols.txt  \
+	-Wl,-Bstatic \
+	-Wl,-Bdynamic -lcrypto \
+	-o $@
+
+$(OBJECTDIR)/%.o: src/%.cpp
+	$(CXX) -c -DCDM_TEST $(CXXFLAGS) $(INCLUDES) $< -o $@
+
+$(OBJECTDIR)/%.o: src/%.cc
+	$(CXX) -c -DCDM_TEST $(CXXFLAGS) $(INCLUDES) $< -o $@
+
+test:
+	make -C test
+
+clean:
+	$(RM) -rf $(OBJECTDIR)
+	$(RM) -rf $(INSTALLDIR)/$(TARGET_LIB)
+
+$(OBJECTDIR):
+	@$(MKDIR) $@
+
+$(INSTALLDIR):
+	@$(MKDIR) $@
+
+.PHONY: $(OBJECTDIR)
+
+.PHONY: $(INSTALLDIR)
+
+.PHONY: clean
+
+.PHONY: test