Pavement for building dmd, druntime and phobos from trunk. Original version is written by repeatedly in rake style. see 329850

pavement.py

# -*- coding: utf-8 -*-

from paver.easy import *
import os
import os.path
import subprocess

def run_git(dirname):
    print "git update %s" % dirname
    sh("git pull ")

def which(target):
    cmd = ['which']
    cmd.append(target)
    stdout = subprocess.check_output(cmd)
    return stdout.split('\n')[0]

PLATFORM = os.name
ROOT_DIR = os.getcwd()

DMD_BIN_PATH = os.getenv('DMD_PATH', '/opt/d/bin')
DMD_SRC_PATH = os.path.join(os.path.dirname(DMD_BIN_PATH), 'src')

PROJECT_MAP = {
    'dmd':      os.path.join('dmd', 'src'),
    'druntime': "druntime",
    'phobos':   "phobos"
}

@task
def all():
    for f in [clean, build]:
        os.chdir(ROOT_DIR)
        f()
    print "All task finished"

@task
def build():
    for f in [fetch, dmd, druntime, phobos]:
        os.chdir(ROOT_DIR)
        f()
    print "Complete building!"


@task
def dmd():
    os.chdir(os.path.join(ROOT_DIR, PROJECT_MAP['dmd']))
    sh("make -f %s.mak dmd" % PLATFORM)
    sh("cp -f dmd %s" % DMD_BIN_PATH)
    sh("cp -rf ../src %s" % DMD_SRC_PATH)
    print "Successfully built dmd compiler"


@task
def druntime():
    """Build druntime"""
    os.chdir(os.path.join(ROOT_DIR,PROJECT_MAP['druntime']))
    sh("make DMD=../dmd/src/dmd -f %s.mak" % PLATFORM)
    sh("cp -rf ../druntime %s" % DMD_SRC_PATH)
    sh("cp -rf ../druntime ../phobos")
    print "Successfully built druntime"


@task
def phobos():
    """Build phobos"""
    os.chdir(os.path.join(ROOT_DIR, PROJECT_MAP['phobos']))
    sh("make -f %s.mak" % PLATFORM)

    lib_dir = os.path.join(os.path.dirname(DMD_BIN_PATH), 'lib')
    if os.path.exists(lib_dir):
        os.mkdir(lib_dir)
    sh("cp -f generated/osx/release/32/libphobos2.a %s" % lib_dir)
    sh("cp -rf ../phobos %s" % DMD_SRC_PATH)
    print "Successfully built Phobos"


@task
def fetch():
    """Fetch some projects for building"""
    for project in PROJECT_MAP.keys():
        project_dir = os.path.join(ROOT_DIR, project)
        if os.path.exists(project_dir):
            os.chdir(project_dir)
            run_git(project_dir)
            os.chdir(ROOT_DIR)
        else:
            sh("git clone git@github.com:D-Programming-Language/%s.git" % project)
    print "Successfully fetched %s" % ' '.join(PROJECT_MAP.keys())


@task
def clean():
    """Clean up previous garbage"""
    dirs = [d for d in PROJECT_MAP.keys()]
    sh("rm -rf %s" % dirs.join(' '))