include("${CMAKE_CURRENT_LIST_DIR}/find_compiler.cmake")

set(CMAKE_SYSTEM_NAME Generic)

# Find GCC for Linux
afr_find_compiler(AFR_COMPILER_CC gcc)
afr_find_compiler(AFR_COMPILER_CXX g++)

find_program(GCOV gcov PATHS /usr/local/bin /usr/bin /bin)
find_program(LCOV lcov PATHS /usr/local/bin /usr/bin /bin)
find_program(GENHTML genhtml PATHS /usr/local/bin /usr/bin /bin)

set(AFR_COMPILER_ASM "${AFR_COMPILER_CC}" CACHE INTERNAL "")

# Specify the cross compiler.
set(CMAKE_C_COMPILER ${AFR_COMPILER_CC} CACHE FILEPATH "C compiler")
set(CMAKE_CXX_COMPILER ${AFR_COMPILER_CXX} CACHE FILEPATH "C++ compiler")
set(CMAKE_ASM_COMPILER ${AFR_COMPILER_ASM} CACHE FILEPATH "ASM compiler")

# Disable compiler checks.
set(CMAKE_C_COMPILER_FORCED TRUE)
set(CMAKE_CXX_COMPILER_FORCED TRUE)

# Add target system root to cmake find path.
get_filename_component(AFR_COMPILER_DIR "${AFR_COMPILER_CC}" DIRECTORY)
get_filename_component(CMAKE_FIND_ROOT_PATH "${AFR_COMPILER_DIR}" DIRECTORY)

# Look for includes and libraries only in the target system prefix.
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)

# Helper variables to abstracts some common compiler flags.
set(AFR_COMPILER_NO_WARNINGS "-w" CACHE INTERNAL "")