2

from wxPopen import ProcessLogger

     4

     5

includes_re =  re.compile('\s*#include\s*["<]([^">]*)[">].*')

     6

     7

class toolchain_makefile():

     8

    def __init__(self, PluginsRootInstance):

     9

        self.PluginsRootInstance = PluginsRootInstance

    10

        self.md5key = None 

    11

        self.buildpath = None

    12

        self.SetBuildPath(self.PluginsRootInstance._getBuildPath())

    13

    14

    def SetBuildPath(self, buildpath):

    15

        self.buildpath = buildpath

    16

        self.exe_path = os.path.join(self.buildpath, "ArmPLC_rom.bin")

    17

        self.md5_path = os.path.join(self.buildpath, "ArmPLC.md5")

    18

    19

    def GetBinaryCode(self):

    20

        try:

    21

            return open(self.exe_path, "rb").read()

    22

        except Exception, e:

    23

            return None

    24

    25

    def _GetMD5FileName(self):

    26

        return os.path.join(self.buildpath, "lastbuildPLC.md5")

    27

    28

    def GetBinaryCodeMD5(self):

    29

        if self.md5key is not None:

    30

            return self.md5key

    31

        else:

    32

            try:

    33

                return open(self._GetMD5FileName(), "r").read()

    34

            except Exception, e:

    35

                return None

    36

    37

    def build(self):

    38

        srcfiles= []

    39

        cflags = []

    40

        for Location, CFilesAndCFLAGS, DoCalls in self.PluginsRootInstance.LocationCFilesAndCFLAGS:

    41

            wholesrcdata = "" 

    42

            # Get CFiles list to give it to makefile

    43

            for CFile, CFLAGS in CFilesAndCFLAGS:

    44

                CFileName = os.path.basename(CFile)

    45

                wholesrcdata += open(CFile, "r").read()

    46

                srcfiles.append(CFileName)

    47

                if CFLAGS not in cflags:

    48

                    cflags.append(CFLAGS)

    49

    50

            self.md5key = hashlib.md5(wholesrcdata).hexdigest()

    51

            # Store new PLC filename based on md5 key

    52

            f = open(self._GetMD5FileName(), "w")

    53

            f.write(self.md5key)

    54

            f.close()

    55

        beremizcommand = {"src": ' '.join(srcfiles),

    56

                          "cflags": ' '.join(cflags),

    57

                          "md5": self.md5key

    58

                         }

    59

    61

        command = target.getCommand().split(' ') +\

    62

                  [target.getBuildPath()] +\

    63

                  [arg % beremizcommand for arg in target.getArguments().split(' ')] +\

    64

                  target.getRule().split(' ')

    65

    66

        # Call Makefile to build PLC code and link it with target specific code

    67

        status, result, err_result = ProcessLogger(self.PluginsRootInstance.logger,

    68

                                                   command).spin()

    69

        if status :

    70

            self.PluginsRootInstance.logger.write_error(_("C compilation of %s failed.\n"))

    71

            return False

    72

        return True