makeabspath.py

import sys,os,re

CMAKE_SOURCE_DIR="/home/rschulz/download/gromacs5.0"
sp=[CMAKE_SOURCE_DIR+"/src/", CMAKE_SOURCE_DIR+"/src/gromacs/legacyheaders/", os.path.abspath(os.path.dirname(sys.argv[1]))+"/"]

ll=file(sys.argv[1]).readlines()
of=file(sys.argv[1],"w")

inclp = re.compile('^# *include *"')
for l in ll:
    if inclp.match(l):
        fn=l[l.find('"')+1:l.rfind('"')]
        if not fn.startswith("gromacs/"):
            fp=None
            for p in sp:
                if os.path.isfile(p+fn):
                    np=os.path.relpath(p+fn, CMAKE_SOURCE_DIR+"/src")
                    if fp and fp!=np:
                        print "WARN %s: %s exists twice at %s and %s"%(sys.argv[1], fn, fp, np)
                    fp=np
            if not fp:
                print "WARN %s: %s not found"%(sys.argv[1], fn)
                fp=fn
            #print fn, fp
            l=l[:l.find('"')+1]+fp+l[l.rfind('"'):]
    of.write(l)