ref: f6cd3db60ddd64e593306db381f3190c5488f4ac
dir: openh264/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("--prefix", dest="prefix", help="Make a set of objs")
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 write_cpp_rule_pattern(f):
src = "$(%s_SRCDIR)/%%%s"%(PREFIX, CPP_SUFFIX)
dst = "$(%s_SRCDIR)/%%.$(OBJ)"%(PREFIX)
f.write("%s: %s\n"%(dst, src))
f.write('\t$(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 = "$(%s_SRCDIR)/%%.$(OBJ)"%(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 = "$(%s_SRCDIR)/%%.$(OBJ)"%(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 = "$(%s_SRCDIR)/%%.$(OBJ)"%(PREFIX)
f.write("%s: %s\n"%(dst, src))
f.write('\t$(QUIET_CCAS)$(CCAS) $(CCASFLAGS) $(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()
elif args.prefix is not None:
PREFIX=args.prefix.upper()
else:
sys.stderr.write("Must provide either library, binary or prefix")
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 OSError as e:
sys.stderr.write("Error changing directory to %s\n" % e.filename)
sys.exit(1)
(cpp, asm, cfiles, sfiles) = find_sources()
cpp = sorted(cpp, key=lambda s: s.lower())
asm = sorted(asm, key=lambda s: s.lower())
cfiles = sorted(cfiles, key=lambda s: s.lower())
sfiles = sorted(sfiles, key=lambda s: s.lower())
armfiles = []
arm64files = []
for file in sfiles:
c = file.split('/')
if 'arm64' in c:
arm64files.append(file)
elif 'arm' in c:
armfiles.append(file)
mipsfiles = []
for file in cfiles:
c = file.split('/')
if 'mips' in c:
mipsfiles.append(file)
cfiles = [x for x in cfiles if x not in mipsfiles]
f = open(OUTFILE, "w")
f.write("# This file is autogenerated, do not edit it directly, edit build/mktargets.py\n")
f.write("# instead. To regenerate files, run build/mktargets.sh.\n")
f.write("\n")
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 += $(%s_CPP_SRCS:%s=.$(OBJ))\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 += $(%s_C_SRCS:.c=.$(OBJ))\n"%(PREFIX, PREFIX))
if len(asm) > 0:
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_OBJSASM += $(%s_ASM_SRCS:.asm=.$(OBJ))\n"%(PREFIX, PREFIX))
f.write("ifeq ($(ASM_ARCH), x86)\n")
f.write("%s_OBJS += $(%s_OBJSASM)\n"%(PREFIX,PREFIX))
f.write("endif\n")
f.write("OBJS += $(%s_OBJSASM)\n\n"%(PREFIX))
if len(armfiles) > 0:
f.write("%s_ASM_ARM_SRCS=\\\n"%(PREFIX))
for c in armfiles:
f.write("\t$(%s_SRCDIR)/%s\\\n"%(PREFIX, c))
f.write("\n")
f.write("%s_OBJSARM += $(%s_ASM_ARM_SRCS:.S=.$(OBJ))\n"%(PREFIX, PREFIX))
f.write("ifeq ($(ASM_ARCH), arm)\n")
f.write("%s_OBJS += $(%s_OBJSARM)\n"%(PREFIX,PREFIX))
f.write("endif\n")
f.write("OBJS += $(%s_OBJSARM)\n\n"%(PREFIX))
if len(arm64files) > 0:
f.write("%s_ASM_ARM64_SRCS=\\\n"%(PREFIX))
for c in arm64files:
f.write("\t$(%s_SRCDIR)/%s\\\n"%(PREFIX, c))
f.write("\n")
f.write("%s_OBJSARM64 += $(%s_ASM_ARM64_SRCS:.S=.$(OBJ))\n"%(PREFIX, PREFIX))
f.write("ifeq ($(ASM_ARCH), arm64)\n")
f.write("%s_OBJS += $(%s_OBJSARM64)\n"%(PREFIX,PREFIX))
f.write("endif\n")
f.write("OBJS += $(%s_OBJSARM64)\n\n"%(PREFIX))
if len(mipsfiles) > 0:
mmifiles = []
for file in mipsfiles:
if '_mmi' in file:
mmifiles.append(file)
f.write("%s_ASM_MIPS_MMI_SRCS=\\\n"%(PREFIX))
for c in mmifiles:
f.write("\t$(%s_SRCDIR)/%s\\\n"%(PREFIX, c))
f.write("\n")
f.write("%s_OBJSMIPS_MMI += $(%s_ASM_MIPS_MMI_SRCS:.c=.$(OBJ))\n\n"%(PREFIX, PREFIX))
msafiles = []
for file in mipsfiles:
if '_msa' in file:
msafiles.append(file)
f.write("%s_ASM_MIPS_MSA_SRCS=\\\n"%(PREFIX))
for c in msafiles:
f.write("\t$(%s_SRCDIR)/%s\\\n"%(PREFIX, c))
f.write("\n")
f.write("%s_OBJSMIPS_MSA += $(%s_ASM_MIPS_MSA_SRCS:.c=.$(OBJ))\n"%(PREFIX, PREFIX))
f.write("ifeq ($(ASM_ARCH), mips)\n")
f.write("ifeq ($(ENABLE_MMI), Yes)\n")
f.write("%s_OBJS += $(%s_OBJSMIPS_MMI)\n"%(PREFIX,PREFIX))
f.write("endif\n")
f.write("ifeq ($(ENABLE_MSA), Yes)\n")
f.write("%s_OBJS += $(%s_OBJSMIPS_MSA)\n"%(PREFIX,PREFIX))
f.write("endif\n")
f.write("endif\n")
f.write("OBJS += $(%s_OBJSMIPS_MMI)\n"%(PREFIX))
f.write("OBJS += $(%s_OBJSMIPS_MSA)\n\n"%(PREFIX))
f.write("OBJS += $(%s_OBJS)\n\n"%(PREFIX))
write_cpp_rule_pattern(f)
if len(cfiles) > 0 or len(mipsfiles) > 0:
write_c_rule_pattern(f)
if len(asm) > 0:
write_asm_rule_pattern(f)
if len(sfiles) > 0:
write_asm_s_rule_pattern(f)
if args.library is not None:
f.write("$(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) $(%s_DEPS)\n"%(args.binary, PREFIX, PREFIX))
f.write("\t$(QUIET_CXX)$(CXX) $(CXX_LINK_O) $(%s_OBJS) $(%s_LDFLAGS) $(LDFLAGS)\n\n"%(PREFIX, PREFIX))
f.write("binaries: %s$(EXEEXT)\n"%args.binary)
f.write("BINARIES += %s$(EXEEXT)\n"%args.binary)
f.close()