Tools/Python/GenMake.py

   1 #!/usr/bin/env python
   2
   3 """Create GNU Makefiles for the Libraries of the MdePkg."""
   4
   5 import os, sys, getopt, string, xml.dom.minidom, shutil
   6 from XmlRoutines import *
   7 from WorkspaceRoutines import *
   8
   9 copyingSources = 1
  10
  11 Makefile = string.Template("""ARCH = $ARCH
  12
  13 MAKEROOT ?= ../..
  14
  15 VPATH = ..
  16
  17 LIBNAME = $LIBNAME
  18
  19 OBJECTS = $OBJECTS
  20
  21 include $$(MAKEROOT)/lib.makefile
  22 """)
  23
  24 def mkdir(path):
  25   """Make a directory if it is not there already."""
  26
  27   try:
  28     os.makedirs(path)
  29   except:
  30     pass
  31
  32 def openSpd(spdFile, arch):
  33
  34   """Open the spdFile and process the msa files it contains."""
  35
  36   db = xml.dom.minidom.parse(inWorkspace(spdFile))
  37
  38   for msaFile in XmlList(db, "/PackageSurfaceArea/MsaFiles/Filename"):
  39     msaFileName = XmlElementData(msaFile)
  40     doLib(msaFileName, arch)
  41
  42   return db
  43
  44 def inMde(f):
  45   """Make a path relative to the Mde Pkg root dir."""
  46   return inWorkspace(os.path.join("MdePkg", f))
  47
  48 def doLib(msafile, arch):
  49
  50   """Create a directory with the sources, AutoGen.h and a makefile."""
  51
  52   objects = []
  53
  54   msa = xml.dom.minidom.parse(inMde(msafile))
  55   libName = str(XmlElement(msa, "/ModuleSurfaceArea/MsaHeader/ModuleName"))
  56   base, _ = os.path.splitext(msafile)
  57   msabase = os.path.basename(base)
  58
  59   suppArch = str(XmlElement(msa, "/ModuleSurfaceArea/ModuleDefinitions/SupportedArchitectures"))
  60   if not arch in string.split(suppArch, " "):
  61     return
  62
  63   mkdir(libName);
  64
  65   buildDir = os.path.join(libName, "build-%s" % arch )
  66   mkdir(buildDir)
  67
  68   for sourceFile in XmlList(msa, "/ModuleSurfaceArea/SourceFiles/Filename"):
  69
  70     sourceFileName = str(XmlElementData(sourceFile))
  71     suppArchs = sourceFile.getAttribute("SupArchList").split(" ")
  72     toolchain = sourceFile.getAttribute("ToolChainFamily")
  73     base, ext = os.path.splitext(sourceFileName)
  74
  75     if ( suppArchs == [""] or arch in suppArchs) and toolchain in ["", "GCC"] and ext in [".c", ".h", ".S"]:
  76       if ext in [".c", ".S"]:
  77         obj = str(base+".o")
  78         if obj in objects:
  79           print "Error: The msa file %s is ambiguous. There are mutliple sources that can produce the object file %s. Please fix it." % (msafile, obj)
  80           sys.exit()
  81         else:
  82           objects.append(obj)
  83       sourceDir = os.path.join(libName, os.path.dirname(sourceFileName))
  84       mkdir(sourceDir)
  85       mkdir(os.path.join(buildDir, os.path.dirname(sourceFileName)))
  86       if copyingSources :
  87         shutil.copy(inMde(os.path.join(os.path.dirname(msafile), sourceFileName)),
  88           sourceDir)
  89
  90     # Write a Makefile for this module
  91     f = open(os.path.join(buildDir, "Makefile"), "w")
  92     f.write(Makefile.substitute(ARCH=arch, LIBNAME=libName, OBJECTS=string.join(objects, " ")))
  93     f.close()
  94
  95     # Right now we are getting the AutoGen.h file from a previous build. We
  96     # could create it from scratch also.
  97     shutil.copy(inWorkspace("Build/Mde/DEBUG_UNIXGCC/%s/MdePkg/Library/%s/%s/DEBUG/AutoGen.h") % (arch, libName, msabase), buildDir)
  98
  99 # This acts like the main() function for the script, unless it is 'import'ed
 100 # into another script.
 101 if __name__ == '__main__':
 102
 103   for arch in ["IA32", "X64"]:
 104     openSpd("MdePkg/MdePkg.spd", arch);