legacy Charm++ easyblock

gistfile1.py

import glob, os, shutil, re
from easybuild.apps.Application import Application
from easybuild.buildsoft.fileTools import runrun, convertName


class Charm(ConfigureMake):
    """
    Charm++
    """
    def configure(self):
        return 'ok'

    def make(self):
        paracmd = ''
        if self.getCfg('parallel'):
            paracmd = "-j%s" % self.getCfg('parallel')

        cmd = "./build %s %s" % (self.getCfg('makeopts'), paracmd)

        runrun(cmd, logall=True, simple=True)

    def makeInstall(self):
        """
        Tricky one
        """
        src = self.getCfg('startfrom')
        try:
            shutil.copytree(src, self.installdir, symlinks=False)
        except:
            self.log.exception("Copying %s to installation dir %s failed" % (src, self.installdir))

    def makeModuleExtra(self):
        """Overwritten from Application to add extra txt
        
        - guess the charmarch
        """
        txt = Application.makeModuleExtra(self)

        base = self.getCfg('makeopts').split(' ')
        cand = os.listdir(self.installdir)
        ## name starts with arch opt and contains at least one of the compilers
        ## expected structure: charm++ <arch> <c-compiler>
        reg = re.compile(r"^%s.*?%s" % (base[1], base[2]))
        tmp = []
        for c in cand:
            ## only directories
            if os.path.isdir(os.path.join(self.installdir, c)):
                if reg.search(c):
                    tmp.append(c)

        ## should only have one now
        if not (len(tmp) == 1):
            self.log.error("Can't determine CHARMARCH from candidate files %s from dir %s with regexp %s" % (cand, self.installdir, "^%s.*?%s" % (base[0], base[1])))
        txt += "prepend-path\t\t%sARCH\t%s\n" % (convertName(self.name(), upper=True), tmp[0])

        return txt

old easyconfig file for Charm++:

# Built with 1.0-r83b219d21cae0b40718920bf8d42c1407b2249fa on 2012-02-21_16-24-41
mod="Lib.Charm"

name='Charm++'
version='6.2.1'

homepage='http://charm.cs.uiuc.edu/'
description="Charm++ is a parallel extension to C++"

toolkit={'name':'ictce','version':'4.0.6'}

"""
## all for generating the docs
## poppler-utils provides pdftops (yes, with 'to') 
osdependencies=['tetex-latex','poppler-utils','latex2html','ImageMagick']
makeopts="all mpi-linux-x86_64 mpiicc mpiifort "
## with ulimit, limit the number of build threads by hand. 
parallel='2'
"""

sources=['charm-%s_src.tar.gz'%(version)]

patches=[['cc-mpiicc.h','src/arch/common'],['cc-mpiicc.sh','src/arch/common'],['conv-mach-mpiifort.h','src/arch/common'],['conv-mach-mpiifort.sh','src/arch/common']]


makeopts="charm++ mpi-linux-x86_64 mpiicc mpiifort "

## extra performance
## -O == -O2 for icc
makeopts+="--no-shared -O -DCMK_OPTIMIZE=1"

dontcreateinstalldir='True'

moduleclass='lib'