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MOD: Added support for avr-gcc from homebrew #26

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MOD: Added support for avr-gcc from homebrew #26

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2 changes: 1 addition & 1 deletion example-c++/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@
# Matthias Kleemann
##########################################################################

cmake_minimum_required(VERSION 2.8)
cmake_minimum_required(VERSION 3.22)

### TOOLCHAIN SETUP AREA #################################################
# Set any variables used in the toolchain prior project() call. In that
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15 changes: 13 additions & 2 deletions example/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -9,13 +9,15 @@
# Matthias Kleemann
##########################################################################

cmake_minimum_required(VERSION 2.8)
cmake_minimum_required(VERSION 3.22)

### TOOLCHAIN SETUP AREA #################################################
# Set any variables used in the toolchain prior project() call. In that
# case they are already set and used.
##########################################################################

# set export compile commands on for YouCompleteMe Support
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
##########################################################################
# tools to beused for programming the AVR
##########################################################################
Expand Down Expand Up @@ -64,7 +66,7 @@ endif(NOT CMAKE_BUILD_TYPE)
##########################################################################
# needs to be defined for AVR toolchain
##########################################################################
set(MCU_SPEED "4000000UL")
set(MCU_SPEED "16000000UL")

##########################################################################
# some cmake cross-compile necessities
Expand All @@ -80,6 +82,8 @@ else(DEFINED ENV{AVR_FIND_ROOT_PATH})
set(CMAKE_FIND_ROOT_PATH "/usr/lib/avr")
elseif(EXISTS "/usr/local/CrossPack-AVR")
set(CMAKE_FIND_ROOT_PATH "/usr/local/CrossPack-AVR")
elseif(EXISTS "/usr/local/Cellar/avr-gcc@9")
set(CMAKE_FIND_ROOT_PATH "/usr/local/Cellar/avr-gcc@9/9.3.0_3/avr")
else(EXISTS "/opt/local/avr")
message(FATAL_ERROR "Please set AVR_FIND_ROOT_PATH in your environment.")
endif(EXISTS "/opt/local/avr")
Expand Down Expand Up @@ -156,3 +160,10 @@ set(DOXYGEN_CONF_IN "doxygen.conf")
include("${PROJECT_SOURCE_DIR}/../Modules/defaultDocuTarget.cmake")


IF( EXISTS "${CMAKE_CURRENT_BINARY_DIR}/compile_commands.json" )
EXECUTE_PROCESS( COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_BINARY_DIR}/compile_commands.json
${CMAKE_CURRENT_SOURCE_DIR}/compile_commands.json
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Why do you want to copy that into the source directory? Normally generated files should stay in the build folder in order to not pollute the source directory. Instead, you could configure your plugin to read the compile_commands.json from the build folder.

)
ENDIF()