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#!/usr/bin/python
import os, string
# not used may use later
def get_line_directives_table(file):
# not intended to be portable or useful outside of gs universe.
CPP_FLAGS="-I../gs/base/ -I../gs/psi -I../pl/ -I../pcl -I../pxl -I../main/obj -DDEBUG"
CPP="gcc -E"
CPP_COMMAND=CPP + " " + CPP_FLAGS + " " + file
CPP_IN=os.popen(CPP_COMMAND, 'r')
lines = []
while (1):
line = CPP_IN.readline()
if not line:
break;
# chop newline
line = line[:-1]
# check again for line since we might have chopped the only
# character. check for lines starting with # and ending with
# 1 (see cpp docs).
if line and line[0] == "#" and line[-1] == "1":
# second field 1:-1 leaves out enclosing quotes.
lines.append(os.path.basename(string.splitfields(line)[2][1:-1]))
for line in lines:
print line
def get_includes(file, skip_system_files=1):
includes = []
for line in fileinput.input(file):
if line[0:len("#include")] == "#include":
myin = string.splitfields(line)[1]
if skip_system_files and myin[0] == '<' and myin[-1] == '>':
print "skipping system header " + myin
continue
else:
includes.append(myin[1:-1])
return includes
def find_all_files(dir, pattern):
lines=[]
FIND_COMMAND = "find " + dir + " -name " + pattern
for line in os.popen(FIND_COMMAND).readlines():
lines.append(line[:-1])
return lines
import fileinput
def find_target(makefile, target):
parsed_target = []
parsing_target = 0
fp = open(makefile)
for line in fp.readlines():
if line.find(target) >= 0 and not parsing_target:
parsing_target = 1
parsed_target.append(line)
continue
if parsing_target:
if line[0] not in string.whitespace:
break
parsed_target.append(line)
fp.close()
return makefile, parsed_target
# return the filename and the targets from all the makefiles that
# contain the target.
def find_targets(target, makefiles):
# target is a c file - want .$(OBJ) file
target = target[:-1] + "$(OBJ):"
target = os.path.basename(target)
parsed_targets = []
# list of lines
for line in fileinput.input(makefiles):
if line.find(')' + target) >= 0:
parsed_targets.append(find_target(fileinput.filename(), target))
fileinput.close()
return parsed_targets
import re
def get_deps_from_target(target):
# find .h files sans definition.
reg=re.compile('\.h')
for line in target:
for h in reg.findall(line):
print "naked .h found in " + target[0][0:target[0].index(":")]
# not quite right.
reg=re.compile('[A-Za-z0-9]+_+h')
deps=[]
for line in target:
targ_list=reg.findall(line)
for targ in targ_list:
deps.append(targ)
return deps
def compare_lists(c_file, makefile, from_makefile, from_source):
canon_from_source = []
for x in from_source:
canon_from_source.append(x.replace('.', '_'))
# print canon_from_source
# print from_makefile
for mline in from_makefile:
if mline not in canon_from_source:
print mline + " from " + makefile + " not in " + c_file
for sline in canon_from_source:
if sline not in from_makefile:
print sline + " from " + c_file + " not in " + makefile
if __name__ == '__main__':
# headers=get_line_directives_table("../pcl/pcjob.c")
# print headers
C_FILES=find_all_files("../", "\\*.c")
MAKEFILES=find_all_files("../", "\\*.mak")
for c_file in C_FILES:
target_list = find_targets(c_file, MAKEFILES)
for (f, t) in target_list:
# print "found target for " + c_file + " in " + f
# print "target is "
# print t
compare_lists(c_file, f, get_deps_from_target(t), get_includes(c_file))
else:
"no target for " + c_file
# C_FILES=find_all_files("../", "*.c")
# MAKE_FILES=find_all_files("../", "*.mak")
# H_FILES=find_all_files("../", "*.h")
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