avr-g++: error: missing argument to '-mmcu='

[raulgotor]

Hello all,

I'm getting this error when trying to compile a simple project. Does anybody of you got it before?

LOG /Applications/CLion.app/Contents/bin/cmake/bin/cmake --build /Users/raulgotor/Library/Caches/CLion12/cmake/generated/3bc8a824/3bc8a824/Debug --target untitled3-size -- -j 4 [ 3%] Building CXX object CMakeFiles/nano_CORE.dir/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/abi.cpp.obj [ 6%] Building CXX object CMakeFiles/nano_CORE.dir/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/CDC.cpp.obj [ 10%] Building CXX object CMakeFiles/nano_CORE.dir/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/HardwareSerial0.cpp.obj [ 13%] Building CXX object CMakeFiles/nano_CORE.dir/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/HardwareSerial.cpp.obj avr-g++: error: missing argument to '-mmcu=' make[3]: * [CMakeFiles/nano_CORE.dir/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/abi.cpp.obj] Error 1 make[3]: * Waiting for unfinished jobs.... avr-g++: error: missing argument to '-mmcu=' make[3]: * [CMakeFiles/nano_CORE.dir/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/CDC.cpp.obj] Error 1 avr-g++: error: missing argument to '-mmcu=' avr-g++: error: missing argument to '-mmcu=' make[3]: * [CMakeFiles/nano_CORE.dir/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/HardwareSerial.cpp.obj] Error 1 make[3]: * [CMakeFiles/nano_CORE.dir/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/HardwareSerial0.cpp.obj] Error 1 make[2]: * [CMakeFiles/nano_CORE.dir/all] Error 2 make[1]: * [CMakeFiles/untitled3-size.dir/rule] Error 2 make: * [untitled3-size] Error 2

_My CMake configuration_

cmake_minimum_required(VERSION 2.8.4)

set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/cmake/ArduinoToolchain.cmake) set(PROJECT_NAME untitled3) project(${PROJECT_NAME})

set(${CMAKE_PROJECT_NAME}_SKETCH untitled3.ino) set(${CMAKE_PROJECT_NAME}_BOARD nano) set(${CMAKE_PROJECT_NAME}_PORT /dev/tty.wchusbserial1a1210)

generate_arduino_firmware(${CMAKE_PROJECT_NAME})

Many thanks!!

[francoiscampbell]

The base arduino-cmake project has been split into a bunch of forks. I've created my own to try to corral the features back together. One of the changes I pulled in affected the setting of this argument. I'm not able to reproduce this issue, so here's a test build for you to try. Install it by going to your CLion plugins and choosing 'Install plugin from disk'. CLionArduinoPlugin.zip

[raulgotor]

Hello Francois,

Thank you for your answer, and for developing the plugin.

Unfortunately, with this test build I get the following IDE error when creating a new project (MacOSX 10.11.1, CLion 1.2.2, Java 7):

org/apache/commons/io/IOUtils java.lang.NoClassDefFoundError: org/apache/commons/io/IOUtils at io.github.francoiscambell.clionarduinoplugin.resources.ArduinoToolchainFiles.closeStreams(ArduinoToolchainFiles.java:59) at io.github.francoiscambell.clionarduinoplugin.resources.ArduinoToolchainFiles.access$000(ArduinoToolchainFiles.java:15) at io.github.francoiscambell.clionarduinoplugin.resources.ArduinoToolchainFiles$1.run(ArduinoToolchainFiles.java:45) at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:1002) at io.github.francoiscambell.clionarduinoplugin.resources.ArduinoToolchainFiles.copyToDirectory(ArduinoToolchainFiles.java:25) at io.github.francoiscambell.clionarduinoplugin.wizards.NewArduinoProjectWizard.createProject(NewArduinoProjectWizard.java:95) at io.github.francoiscambell.clionarduinoplugin.wizards.NewArduinoProjectWizard.tryFinish(NewArduinoProjectWizard.java:63) at com.jetbrains.cidr.cpp.cmake.projectWizard.CMakeProjectWizard.doOKAction(CMakeProjectWizard.java:61) at com.intellij.ide.wizard.AbstractWizard.access$200(AbstractWizard.java:49) at com.intellij.ide.wizard.AbstractWizard$5.actionPerformed(AbstractWizard.java:188) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6535) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6300) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4891) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4713) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2750) at java.awt.Component.dispatchEvent(Component.java:4713) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:866) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:650) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:381) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109) at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184) at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229) at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227) at java.security.AccessController.doPrivileged(Native Method) at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227) at java.awt.Dialog.show(Dialog.java:1084) at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:792) at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:465) at com.intellij.openapi.ui.DialogWrapper.invokeShow(DialogWrapper.java:1638) at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:1587) at com.jetbrains.cidr.cpp.cmake.projectWizard.CMakeProjectWizard.runWizard(CMakeProjectWizard.java:70) at io.github.francoiscambell.clionarduinoplugin.actions.NewArduinoProject.actionPerformed(NewArduinoProject.java:26) at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:182) at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter$1.run(ActionMenuItem.java:311) at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:958) at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:124) at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:281) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:109) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.java:308) at javax.swing.AbstractButton.doClick(AbstractButton.java:376) at com.apple.laf.ScreenMenuItemCheckbox.itemStateChanged(ScreenMenuItemCheckbox.java:193) at java.awt.CheckboxMenuItem.processItemEvent(CheckboxMenuItem.java:389) at java.awt.CheckboxMenuItem.processEvent(CheckboxMenuItem.java:357) at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:351) at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:339) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:761) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:866) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:654) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:381) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Best regards, Raúl

[francoiscampbell]

That's weird, you've got almost the same setup as me but I don't get that issue. Here's a fresh ZIP that I tested working: CLionArduinoPlugin.zip

I'm in the middle of a possible Kotlin re-write which would remove the need for IOUtils anyway.

[raulgotor]

Hi François,

Thanks for your answer and the file. Still no luck. I found out that if the BOARD is set "uno", compiles like a charm, but I cannot fully test it as I don't have any uno laying around.

On the other hand, with BOARD "nano" I get the previous reported error, and with "mega2560", "diecimilia" or "atmega8", I get the following, which makes me think that may be there is something else to be configured on my setup, as it says that mega2560 is an invalid BOARD_ID.

Thanks in advance, Raúl

/Applications/CLion.app/Contents/bin/cmake/bin/cmake --build /Users/raulgotor/Library/Caches/CLion12/cmake/generated/88180709/88180709/Debug --target upload -- -j 4 -- Generating ard CMake Error at cmake/Platform/Arduino.cmake:847 (message): Invalid Arduino board ID (mega2560), aborting. Call Stack (most recent call first): cmake/Platform/Arduino.cmake:1104 (get_arduino_flags) cmake/Platform/Arduino.cmake:516 (setup_arduino_target) CMakeLists.txt:10 (generate_arduino_firmware)

-- Configuring incomplete, errors occurred! See also "/Users/raulgotor/Library/Caches/CLion12/cmake/generated/88180709/88180709/Debug/CMakeFiles/CMakeOutput.log". make: *\ [cmake_check_build_system] Error 1

[ad-on-is]

hi,

same here! when setting board to "nano" i get the missing argument to '-mmcu='error.

did somebody find a solution?

cheers, adis

[argestes]

I'm getting same error

[pheerai]

Just for the protocoll, and that other people can find this:

You get this error whenever the you use a board that has been built with several atmega-chips.

To fix this issue, add

set(ARDUINO_CPU=<yourCPUtype>

BEFORE setting of CMAKE_TOOLCHAIN_FILE

<yourCPUtype> usually is of the form atmegaX, with X being the number from the chip (in my case with Duemilanove, it's atmega328)

[zero-system]

It works for me when I leave out the "=" sign in set(ARDUINO_CPU=<yourCPUtype>)

====================> CMakeLists.txt <====================

cmake_minimum_required(VERSION 2.8.4)

set(ARDUINO_CPU atmega328) # does not need '=' sign

set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/cmake/ArduinoToolchain.cmake) set(PROJECT_NAME test) project(${PROJECT_NAME})

set(${CMAKE_PROJECT_NAME}_SKETCH test.ino)

#### Uncomment below additional settings as needed. set(${CMAKE_PROJECT_NAME}_BOARD nano) set(${CMAKE_PROJECT_NAME}_PORT COM3) # COM3 on Windows

# set(mega.build.mcu atmega2560) # set(mega.upload.protocol wiring) # set(mega.upload.speed 115200)

generate_arduino_firmware(${CMAKE_PROJECT_NAME})