ref: 61dae45fad6594954a9244b804d9a28c9ec76575
dir: /build/mktargets.py/
#!/usr/bin/python import sys import argparse import os parser = argparse.ArgumentParser(description="Make helper parser") parser.add_argument("--directory", dest="directory", required=True) parser.add_argument("--library", dest="library", help="Make a library") parser.add_argument("--binary", dest="binary", help="Make a binary") parser.add_argument("--exclude", dest="exclude", help="Exclude file", action="append") parser.add_argument("--include", dest="include", help="Include file", action="append") parser.add_argument("--out", dest="out", help="Output file") parser.add_argument("--cpp-suffix", dest="cpp_suffix", help="C++ file suffix") PREFIX=None LIBRARY=None BINARY=None EXCLUDE=[] INCLUDE=[] OUTFILE="targets.mk" CPP_SUFFIX=".cpp" def make_o(x): return os.path.splitext(x)[0] + ".o" def write_cpp_rule_pattern(f): src = "$(%s_SRCDIR)/%%%s"%(PREFIX, CPP_SUFFIX) dst = "$(%s_SRCDIR)/%%.o"%(PREFIX) f.write("%s: %s\n"%(dst, src)) f.write('\t$(QUIET_CXX)$(CXX) $(CFLAGS) $(CXXFLAGS) $(INCLUDES) $(' + PREFIX + '_CFLAGS) $(' + PREFIX + '_INCLUDES) -c $(CXX_O) $<\n') f.write("\n") def write_c_rule_pattern(f): src = "$(%s_SRCDIR)/%%.c"%(PREFIX) dst = "$(%s_SRCDIR)/%%.o"%(PREFIX) f.write("%s: %s\n"%(dst, src)) f.write('\t$(QUIET_CC)$(CC) $(CFLAGS) $(INCLUDES) $(' + PREFIX + '_CFLAGS) $(' + PREFIX + '_INCLUDES) -c $(CXX_O) $<\n') f.write("\n") def write_asm_rule_pattern(f): src = "$(%s_SRCDIR)/%%.asm"%(PREFIX) dst = "$(%s_SRCDIR)/%%.o"%(PREFIX) f.write("%s: %s\n"%(dst, src)) f.write('\t$(QUIET_ASM)$(ASM) $(ASMFLAGS) $(ASM_INCLUDES) $(' + PREFIX + '_ASMFLAGS) $(' + PREFIX + '_ASM_INCLUDES) -o $@ $<\n') f.write("\n") def write_asm_s_rule_pattern(f): src = "$(%s_SRCDIR)/%%.S"%(PREFIX) dst = "$(%s_SRCDIR)/%%.o"%(PREFIX) f.write("%s: %s\n"%(dst, src)) f.write('\t$(QUIET_CCAS)$(CCAS) $(CFLAGS) $(ASMFLAGS) $(INCLUDES) $(' + PREFIX + '_CFLAGS) $(' + PREFIX + '_INCLUDES) -c -o $@ $<\n') f.write("\n") def find_sources(): cpp_files = [] asm_files = [] c_files = [] s_files = [] print EXCLUDE for dir in os.walk("."): for file in dir[2]: if (len(INCLUDE) == 0 and not file in EXCLUDE) or file in INCLUDE: if os.path.splitext(file)[1] == CPP_SUFFIX: cpp_files.append(os.path.join(dir[0].strip('./'), file)) if os.path.splitext(file)[1] == '.asm': asm_files.append(os.path.join(dir[0].strip('./'), file)) if os.path.splitext(file)[1] == '.c': c_files.append(os.path.join(dir[0].strip('./'), file)) if os.path.splitext(file)[1] == '.S': s_files.append(os.path.join(dir[0].strip('./'), file)) return [cpp_files, asm_files, c_files, s_files] args = parser.parse_args() if args.library is not None: PREFIX=args.library.upper() elif args.binary is not None: PREFIX=args.binary.upper() else: sys.stderr.write("Must provide either library or binary") sys.exit(1) if args.exclude is not None: EXCLUDE = args.exclude if args.include is not None: INCLUDE = args.include if args.out is not None: OUTFILE = args.out else: OUTFILE = os.path.join(args.directory, OUTFILE) if args.cpp_suffix is not None: CPP_SUFFIX = args.cpp_suffix OUTFILE = os.path.abspath(OUTFILE) try: os.chdir(args.directory) except: sys.exit(1) (cpp, asm, cfiles, sfiles) = find_sources() f = open(OUTFILE, "w") f.write("%s_SRCDIR=%s\n"%(PREFIX, args.directory)) f.write("%s_CPP_SRCS=\\\n"%(PREFIX)) for c in cpp: f.write("\t$(%s_SRCDIR)/%s\\\n"%(PREFIX, c)) f.write("\n") f.write("%s_OBJS += $(%s_CPP_SRCS:%s=.o)\n\n"%(PREFIX, PREFIX, CPP_SUFFIX)) if len(cfiles) > 0: f.write("%s_C_SRCS=\\\n"%(PREFIX)) for cfile in cfiles: f.write("\t$(%s_SRCDIR)/%s\\\n"%(PREFIX, cfile)) f.write("\n") f.write("%s_OBJS += $(%s_C_SRCS:.c=.o)\n\n"%(PREFIX, PREFIX)) if len(asm) > 0: f.write("ifeq ($(ASM_ARCH), x86)\n") f.write("%s_ASM_SRCS=\\\n"%(PREFIX)) for c in asm: f.write("\t$(%s_SRCDIR)/%s\\\n"%(PREFIX, c)) f.write("\n") f.write("%s_OBJS += $(%s_ASM_SRCS:.asm=.o)\n"%(PREFIX, PREFIX)) f.write("endif\n\n") if len(sfiles) > 0: f.write("ifeq ($(ASM_ARCH), arm)\n") f.write("%s_ASM_S_SRCS=\\\n"%(PREFIX)) for c in sfiles: f.write("\t$(%s_SRCDIR)/%s\\\n"%(PREFIX, c)) f.write("\n") f.write("%s_OBJS += $(%s_ASM_S_SRCS:.S=.o)\n"%(PREFIX, PREFIX)) f.write("endif\n\n") f.write("OBJS += $(%s_OBJS)\n"%PREFIX) write_cpp_rule_pattern(f) if len(cfiles) > 0: write_c_rule_pattern(f) if len(asm) > 0: write_asm_rule_pattern(f) if len(sfiles) > 0: write_asm_s_rule_pattern(f) if args.library is not None: f.write("$(LIBPREFIX)%s.$(LIBSUFFIX): $(%s_OBJS)\n"%(args.library, PREFIX)) f.write("\t$(QUIET)rm -f $@\n") f.write("\t$(QUIET_AR)$(AR) $(AR_OPTS) $+\n") f.write("\n") f.write("libraries: $(LIBPREFIX)%s.$(LIBSUFFIX)\n"%args.library) f.write("LIBRARIES += $(LIBPREFIX)%s.$(LIBSUFFIX)\n"%args.library) if args.binary is not None: f.write("%s$(EXEEXT): $(%s_OBJS) $(LIBS) $(%s_LIBS) $(%s_DEPS)\n"%(args.binary, PREFIX, PREFIX, PREFIX)) f.write("\t$(QUIET_CXX)$(CXX) $(CXX_LINK_O) $(%s_OBJS) $(%s_LDFLAGS) $(%s_LIBS) $(LDFLAGS) $(LIBS)\n\n"%(PREFIX, PREFIX, PREFIX)) f.write("binaries: %s$(EXEEXT)\n"%args.binary) f.write("BINARIES += %s$(EXEEXT)\n"%args.binary) f.close()