Add cmake select flag for HAL.

Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>

5 files changed, 78 insertions, 70 deletions

diff --git a/Ensoniq/CMakeLists.txt b/Ensoniq/CMakeLists.txt
index ce357fe..cd79e1a 100644
--- a/Ensoniq/CMakeLists.txt
+++ b/Ensoniq/CMakeLists.txt
@@ -16,24 +16,24 @@
 # limitations under the License.
 ###########################################################################
 
+if(HAL_ENSONIQ)
+	# Add target to project dependency list
+	PROJECT_TARGET_ADD(hal-ensoniq)
 
-# Add target to project dependency list
-PROJECT_TARGET_ADD(hal-ensoniq)
+		# Define project Targets
+		ADD_LIBRARY(${TARGET_NAME} MODULE EnsoniqHAL.c)
 
-    # Define project Targets
-    ADD_LIBRARY(${TARGET_NAME} MODULE EnsoniqHAL.c)
-
-    # Binder exposes a unique public entry point
-    SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
-	PREFIX "afb-"
-        LABELS "BINDING"
-	LINK_FLAGS  ${BINDINGS_LINK_FLAG}
-        OUTPUT_NAME ${TARGET_NAME}
-    )
-
-    # Library dependencies (include updates automatically)
-    TARGET_LINK_LIBRARIES(${TARGET_NAME}
-        hal-utilities-4a
-        ${link_libraries}
-    )
+		# Binder exposes a unique public entry point
+		SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+		PREFIX "afb-"
+			LABELS "BINDING"
+		LINK_FLAGS  ${BINDINGS_LINK_FLAG}
+			OUTPUT_NAME ${TARGET_NAME}
+		)
 
+		# Library dependencies (include updates automatically)
+		TARGET_LINK_LIBRARIES(${TARGET_NAME}
+			hal-utilities-4a
+			${link_libraries}
+		)
+endif()
diff --git a/HDA-intel/CMakeLists.txt b/HDA-intel/CMakeLists.txt
index 6818235..68314b4 100644
--- a/HDA-intel/CMakeLists.txt
+++ b/HDA-intel/CMakeLists.txt
@@ -16,24 +16,24 @@
 # limitations under the License.
 ###########################################################################
 
+if(HAL_INTEL_HDA)
+	# Add target to project dependency list
+	PROJECT_TARGET_ADD(hal-intel-hda)
 
-# Add target to project dependency list
-PROJECT_TARGET_ADD(hal-intel-hda)
+		# Define project Targets
+		ADD_LIBRARY(${TARGET_NAME} MODULE IntelHdaHAL.c)
 
-    # Define project Targets
-    ADD_LIBRARY(${TARGET_NAME} MODULE IntelHdaHAL.c)
-
-    # Binder exposes a unique public entry point
-    SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
-	PREFIX "afb-"
-        LABELS "BINDING"
-	LINK_FLAGS  ${BINDINGS_LINK_FLAG}
-        OUTPUT_NAME ${TARGET_NAME}
-    )
-
-    # Library dependencies (include updates automatically)
-    TARGET_LINK_LIBRARIES(${TARGET_NAME}
-        hal-utilities-4a
-        ${link_libraries}
-    )
+		# Binder exposes a unique public entry point
+		SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+		PREFIX "afb-"
+			LABELS "BINDING"
+		LINK_FLAGS  ${BINDINGS_LINK_FLAG}
+			OUTPUT_NAME ${TARGET_NAME}
+		)
 
+		# Library dependencies (include updates automatically)
+		TARGET_LINK_LIBRARIES(${TARGET_NAME}
+			hal-utilities-4a
+			${link_libraries}
+		)
+endif()
diff --git a/Jabra-Solemate/CMakeLists.txt b/Jabra-Solemate/CMakeLists.txt
index 47a3053..7286f55 100644
--- a/Jabra-Solemate/CMakeLists.txt
+++ b/Jabra-Solemate/CMakeLists.txt
@@ -17,22 +17,24 @@
 ###########################################################################
 
 
-# Add target to project dependency list
-PROJECT_TARGET_ADD(hal-jabra-usb)
+if(HAL_JABRA)
+	# Add target to project dependency list
+	PROJECT_TARGET_ADD(hal-jabra-usb)
 
-    # Define project Targets
-    ADD_LIBRARY(${TARGET_NAME} MODULE JabraUsbHAL.c)
+		# Define project Targets
+		ADD_LIBRARY(${TARGET_NAME} MODULE JabraUsbHAL.c)
 
-    # Binder exposes a unique public entry point
-    SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
-	PREFIX "afb-"
-        LABELS "BINDING"
-	LINK_FLAGS  ${BINDINGS_LINK_FLAG}
-        OUTPUT_NAME ${TARGET_NAME}
-    )
+		# Binder exposes a unique public entry point
+		SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+		PREFIX "afb-"
+			LABELS "BINDING"
+		LINK_FLAGS  ${BINDINGS_LINK_FLAG}
+			OUTPUT_NAME ${TARGET_NAME}
+		)
 
-    # Library dependencies (include updates automatically)
-    TARGET_LINK_LIBRARIES(${TARGET_NAME}
-        hal-utilities-4a
-        ${link_libraries}
-    )
+		# Library dependencies (include updates automatically)
+		TARGET_LINK_LIBRARIES(${TARGET_NAME}
+			hal-utilities-4a
+			${link_libraries}
+		)
+endif()
diff --git a/README.md b/README.md
index 780da43..3efd127 100644
--- a/README.md
+++ b/README.md
@@ -13,4 +13,10 @@
     git submodule update --init
 ```
 
+## Build
 
+To activate a HAL, add "DHAL_XXX=1" HAL_XXX is the cmake build flag of the HAL.
+
+```bash
+cmake -DHAL_RCAR-M3=1
+```
diff --git a/USB-Device/CMakeLists.txt b/USB-Device/CMakeLists.txt
index 7150514..d71cc2c 100644
--- a/USB-Device/CMakeLists.txt
+++ b/USB-Device/CMakeLists.txt
@@ -16,24 +16,24 @@
 # limitations under the License.
 ###########################################################################
 
+if(HAL_UBS_DEVICE)
+	# Add target to project dependency list
+	PROJECT_TARGET_ADD(hal-usb-device)
 
-# Add target to project dependency list
-PROJECT_TARGET_ADD(hal-usb-device)
+		# Define project Targets
+		ADD_LIBRARY(${TARGET_NAME} MODULE UsbDeviceHAL.c)
 
-    # Define project Targets
-    ADD_LIBRARY(${TARGET_NAME} MODULE UsbDeviceHAL.c)
-
-    # Binder exposes a unique public entry point
-    SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
-	PREFIX "afb-"
-        LABELS "BINDING"
-	LINK_FLAGS  ${BINDINGS_LINK_FLAG}
-        OUTPUT_NAME ${TARGET_NAME}
-    )
-
-    # Library dependencies (include updates automatically)
-    TARGET_LINK_LIBRARIES(${TARGET_NAME}
-        hal-utilities-4a
-        ${link_libraries}
-    )
+		# Binder exposes a unique public entry point
+		SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+		PREFIX "afb-"
+			LABELS "BINDING"
+		LINK_FLAGS  ${BINDINGS_LINK_FLAG}
+			OUTPUT_NAME ${TARGET_NAME}
+		)
 
+		# Library dependencies (include updates automatically)
+		TARGET_LINK_LIBRARIES(${TARGET_NAME}
+			hal-utilities-4a
+			${link_libraries}
+		)
+endif()