beremiz

Fixed MD5 computation for makefile based toolchain, helps avoiding unnecessary builds - continued

2011-02-17, edouard
f0c5fc74018d
Parents c965548cb6f7
Children 1b6bd9f590aa
Fixed MD5 computation for makefile based toolchain, helps avoiding unnecessary builds - continued
1 files changed, 19 insertions(+), 3 deletions(-)
  • +19 -3
    targets/toolchain_makefile.py
    • --- a/targets/toolchain_makefile.py Thu Feb 17 15:59:56 2011 +0100
    +++ b/targets/toolchain_makefile.py Thu Feb 17 16:38:42 2011 +0100
    @@ -1,4 +1,4 @@
    -import os, re
    +import os, re, operator
    from wxPopen import ProcessLogger
    import hashlib
    @@ -33,16 +33,32 @@
    except IOError, e:
    return None
    + def concat_deps(self, bn):
    + # read source
    + src = open(os.path.join(self.buildpath, bn),"r").read()
    + # update direct dependencies
    + deps = []
    + for l in src.splitlines():
    + res = includes_re.match(l)
    + if res is not None:
    + depfn = res.groups()[0]
    + if os.path.exists(os.path.join(self.buildpath, depfn)):
    + #print bn + " depends on "+depfn
    + deps.append(depfn)
    + # recurse through deps
    + # TODO detect cicular deps.
    + return reduce(operator.concat, map(self.concat_deps, deps), src)
    +
    def build(self):
    srcfiles= []
    cflags = []
    wholesrcdata = ""
    - print self.PluginsRootInstance.LocationCFilesAndCFLAGS
    for Location, CFilesAndCFLAGS, DoCalls in self.PluginsRootInstance.LocationCFilesAndCFLAGS:
    # Get CFiles list to give it to makefile
    for CFile, CFLAGS in CFilesAndCFLAGS:
    CFileName = os.path.basename(CFile)
    - wholesrcdata += open(CFile, "r").read()
    + wholesrcdata += self.concat_deps(CFileName)
    + #wholesrcdata += open(CFile, "r").read()
    srcfiles.append(CFileName)
    if CFLAGS not in cflags:
    cflags.append(CFLAGS)