# ARM none eabi gcc toolchain configuration
# Copyright (c) 2016 Ryan Kurte
# This file is covered under the MIT license available at: https://opensource.org/licenses/MIT

# We are cross compiling so we don't want compiler tests to run, as they will fail
set(CMAKE_C_COMPILER_WORKS TRUE)
set(CMAKE_CXX_COMPILER_WORKS TRUE)

# Indicate we aren't compiling for an OS
set(CMAKE_SYSTEM_NAME Generic)

# Set processor type
set(CMAKE_SYSTEM_PROCESSOR arm)

# Set compiler paths
set(CMAKE_C_COMPILER ${COMPILER_PREFIX}arm-none-eabi-gcc)
set(CMAKE_CXX_COMPILER ${COMPILER_PREFIX}arm-none-eabi-g++)
set(CMAKE_ASM_COMPILER ${COMPILER_PREFIX}arm-none-eabi-g++)

# Set other tools
set(OBJSIZE ${COMPILER_PREFIX}arm-none-eabi-size)
set(OBJCOPY ${COMPILER_PREFIX}arm-none-eabi-objcopy)
set(OBJDUMP ${COMPILER_PREFIX}arm-none-eabi-objdump)
set(DEBUGGER ${COMPILER_PREFIX}arm-none-eabi-gdb)

# Remove preset linker flags
set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
set(CMAKE_SHARED_LIBRARY_LINK_ASM_FLAGS "")

# Set library options
set(SHARED_LIBS OFF)
set(STATIC_LIBS ON)