update to mbed_generate_bin_hex cmake function

Author: byq77

tools/cmake/mbed_set_post_build.cmake

@@ -6,32 +6,39 @@
 #
 function(mbed_generate_bin_hex target)
     get_property(elf_to_bin GLOBAL PROPERTY ELF2BIN)
+    get_target_property(artifact_name ${target} ARTIFACT_NAME)
+
+    # set to the target name if the property is unset
+    if(artifact_name STREQUAL "artifact_name-NOTFOUND" OR artifact_name STREQUAL "")
+        set(artifact_name ${target})
+    endif()
+
     if (MBED_TOOLCHAIN STREQUAL "GCC_ARM")
         # The first condition is quoted in case MBED_OUTPUT_EXT is unset
         if ("${MBED_OUTPUT_EXT}" STREQUAL "" OR MBED_OUTPUT_EXT STREQUAL "bin")
             list(APPEND CMAKE_POST_BUILD_COMMAND
-                COMMAND ${elf_to_bin} -O binary $<TARGET_FILE:${target}> ${CMAKE_CURRENT_BINARY_DIR}/${target}.bin
-                COMMAND ${CMAKE_COMMAND} -E echo "-- built: ${CMAKE_CURRENT_BINARY_DIR}/${target}.bin"
+                COMMAND ${elf_to_bin} -O binary $<TARGET_FILE:${target}> ${CMAKE_CURRENT_BINARY_DIR}/${artifact_name}.bin
+                COMMAND ${CMAKE_COMMAND} -E echo "-- built: ${CMAKE_CURRENT_BINARY_DIR}/${artifact_name}.bin"
             )
         endif()
         if ("${MBED_OUTPUT_EXT}" STREQUAL "" OR MBED_OUTPUT_EXT STREQUAL "hex")
             list(APPEND CMAKE_POST_BUILD_COMMAND
-                COMMAND ${elf_to_bin} -O ihex $<TARGET_FILE:${target}> ${CMAKE_CURRENT_BINARY_DIR}/${target}.hex
-                COMMAND ${CMAKE_COMMAND} -E echo "-- built: ${CMAKE_CURRENT_BINARY_DIR}/${target}.hex"
+                COMMAND ${elf_to_bin} -O ihex $<TARGET_FILE:${target}> ${CMAKE_CURRENT_BINARY_DIR}/${artifact_name}.hex
+                COMMAND ${CMAKE_COMMAND} -E echo "-- built: ${CMAKE_CURRENT_BINARY_DIR}/${artifact_name}.hex"
             )
         endif()
     elseif(MBED_TOOLCHAIN STREQUAL "ARM")
         get_property(mbed_studio_arm_compiler GLOBAL PROPERTY MBED_STUDIO_ARM_COMPILER)
         if ("${MBED_OUTPUT_EXT}" STREQUAL "" OR MBED_OUTPUT_EXT STREQUAL "bin")
             list(APPEND CMAKE_POST_BUILD_COMMAND
-                COMMAND ${elf_to_bin} ${mbed_studio_arm_compiler} --bin  -o ${CMAKE_CURRENT_BINARY_DIR}/${target}.bin $<TARGET_FILE:${target}>
-                COMMAND ${CMAKE_COMMAND} -E echo "-- built: ${CMAKE_CURRENT_BINARY_DIR}/${target}.bin"
+                COMMAND ${elf_to_bin} ${mbed_studio_arm_compiler} --bin  -o ${CMAKE_CURRENT_BINARY_DIR}/${artifact_name}.bin $<TARGET_FILE:${target}>
+                COMMAND ${CMAKE_COMMAND} -E echo "-- built: ${CMAKE_CURRENT_BINARY_DIR}/${artifact_name}.bin"
             )
         endif()
         if ("${MBED_OUTPUT_EXT}" STREQUAL "" OR MBED_OUTPUT_EXT STREQUAL "hex")
             list(APPEND CMAKE_POST_BUILD_COMMAND
-            COMMAND ${elf_to_bin} ${mbed_studio_arm_compiler} --i32combined  -o ${CMAKE_CURRENT_BINARY_DIR}/${target}.hex $<TARGET_FILE:${target}>
-            COMMAND ${CMAKE_COMMAND} -E echo "-- built: ${CMAKE_CURRENT_BINARY_DIR}/${target}.hex"
+            COMMAND ${elf_to_bin} ${mbed_studio_arm_compiler} --i32combined  -o ${CMAKE_CURRENT_BINARY_DIR}/${artifact_name}.hex $<TARGET_FILE:${target}>
+            COMMAND ${CMAKE_COMMAND} -E echo "-- built: ${CMAKE_CURRENT_BINARY_DIR}/${artifact_name}.hex"
             )
         endif()
     endif()