import os # toolchains options ARCH='sim' #CROSS_TOOL='msvc' or 'gcc' or 'mingw' #'msvc' and 'mingw' are both for windows # 'gcc' is for linux CROSS_TOOL='mingw' if os.getenv('RTT_CC'): CROSS_TOOL = os.getenv('RTT_CC') # cross_tool provides the cross compiler # EXEC_PATH is the compiler execute path if CROSS_TOOL == 'gcc' or CROSS_TOOL == 'clang-analyze': CPU = 'posix' PLATFORM = 'gcc' EXEC_PATH = '' elif CROSS_TOOL == 'mingw': CPU = 'win32' PLATFORM = 'mingw' EXEC_PATH = r'D:\Program Files\CodeBlocks\MinGW\bin' elif CROSS_TOOL == 'msvc': CPU = 'win32' PLATFORM = 'cl' EXEC_PATH = '' else: print("bad CROSS TOOL!") exit(1) if os.getenv('RTT_EXEC_PATH'): EXEC_PATH = os.getenv('RTT_EXEC_PATH') BUILD = 'debug' #BUILD = '' if PLATFORM == 'gcc': # toolchains PREFIX = '' CC = PREFIX + 'gcc' AS = PREFIX + 'gcc' AR = PREFIX + 'ar' LINK = PREFIX + 'gcc' TARGET_EXT = 'elf' SIZE = PREFIX + 'size' OBJDUMP = PREFIX + 'objdump' OBJCPY = PREFIX + 'objcopy' DEVICE = ' -ffunction-sections -fdata-sections' DEVICE = ' ' CFLAGS = DEVICE + ' -I/usr/include -w -D_REENTRANT -D_LINUX -DHAVE_SYS_SIGNALS' AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' #LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-linux.map -lpthread' LFLAGS = DEVICE + ' -Wl,-Map=rtthread-linux.map -pthread -T gcc.ld' CPATH = '' LPATH = '' if BUILD == 'debug': CFLAGS += ' -g -O0 -gdwarf-2' AFLAGS += ' -gdwarf-2' else: CFLAGS += ' -O2' POST_ACTION = '' elif PLATFORM == 'mingw': # toolchains PREFIX = '' CC = PREFIX + 'gcc' CXX = PREFIX + 'g++' AS = PREFIX + 'gcc' AR = PREFIX + 'ar' LINK = PREFIX + 'g++' TARGET_EXT = 'exe' SIZE = PREFIX + 'size' OBJDUMP = PREFIX + 'objdump' OBJCPY = PREFIX + 'objcopy' DEVICE = '' CFLAGS = DEVICE + ' -D_Win32 -DNO_OLDNAMES -fno-pic -fno-builtin -fno-exceptions -fno-omit-frame-pointer' AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' LFLAGS = DEVICE + ' -static-libgcc -Wl,--gc-sections,-Map=rtthread-win32.map -T mingw.ld ' CPATH = '' LPATH = '' if BUILD == 'debug': CFLAGS += ' -g -O0 -gdwarf-2' AFLAGS += ' -gdwarf-2' else: CFLAGS += ' -O2' CXXFLAGS = CFLAGS POST_ACTION = '' elif PLATFORM == 'cl': # toolchains PREFIX = '' TARGET_EXT = 'exe' AS = PREFIX + 'cl' CC = PREFIX + 'cl' AR = PREFIX + 'cl' LINK = PREFIX + 'cl' AFLAGS = '' CFLAGS = '' LFLAGS = '' if BUILD == 'debug': CFLAGS += ' /MTd' LFLAGS += ' /DEBUG' else: CFLAGS += ' /MT' LFLAGS += '' CFLAGS += ' /Zi /Od /W 3 /WL /D_Win32' LFLAGS += ' /SUBSYSTEM:CONSOLE /MACHINE:X86 /INCREMENTAL:NO' CPATH = '' LPATH = '' POST_ACTION = ''