make the prefix options optional; fix SVN for the case that the parent folder does...

[mass-build.git] / build_system.py

diff --git a/build_system.py b/build_system.py
index 5035e68bade345242bb9a15412bf5c176f9c86e6..1c0411bc02739d78068b3ebdafe0ec0dc1a941cc 100644 (file)
--- a/build_system.py
+++ b/build_system.py
@@ -1,37 +1,79 @@
-import os, subprocess
+import os, shutil, subprocess

 
 

-'''A build system has three methods: "configure" (with optionak "force" parameter), "build" and "install"'''
+'''A build system must have a "build" method with parameters "reconfigure" and "waitAfterConfig".'''

 
 # Compile, build, and install cmake projects:
 class CMake:
        def __init__(self, sourceFolder, buildFolder, config):
                self.sourceFolder = os.path.abspath(sourceFolder)
                self.buildFolder = os.path.abspath(buildFolder)
 
 # Compile, build, and install cmake projects:
 class CMake:
        def __init__(self, sourceFolder, buildFolder, config):
                self.sourceFolder = os.path.abspath(sourceFolder)
                self.buildFolder = os.path.abspath(buildFolder)

-               self.installDir = config.installDir
-               self.buildType = config.buildType
-               self.jobs = config.jobs
-               self.buildCmdPrefix = config.buildCmdPrefix
-               self.installCmdPrefix = config.installCmdPrefix
+               self.config = config

        
        

-       def configure(self, force=False):
-               print "Configuring",self.folder
+       def build(self, reconfigure, waitAfterConfig):
+               # Make sure we have a build directory

                if not os.path.exists(self.buildFolder): os.makedirs(self.buildFolder)
                os.chdir(self.buildFolder)
                if not os.path.exists(self.buildFolder): os.makedirs(self.buildFolder)
                os.chdir(self.buildFolder)

-               # check if we actually need to work
+               # In case of reconfiguration, delete cache file if it exists

                cacheFile = 'CMakeCache.txt'
                cacheFile = 'CMakeCache.txt'

-               if os.path.exists(cacheFile) and os.path.exists('Makefile') and not force: return
-               # yes we do! make sure we start clean, and then go ahead
-               if os.path.exists(cacheFile): os.remove(cacheFile)
-               os.putenv('PKG_CONFIG_PATH', os.path.join(self.installDir, 'lib', 'pkgconfig')) # I found no way to do this within cmake
-               subprocess.check_call(['cmake', self.sourceFolder, '-DCMAKE_BUILD_TYPE='+self.buildType, '-DCMAKE_INSTALL_PREFIX='+self.installDir])
+               if os.path.exists(cacheFile) and reconfigure: os.remove(cacheFile)
+               # Run cmake
+               os.putenv('PKG_CONFIG_PATH', os.path.join(self.config['installDir'], 'lib', 'pkgconfig')) # I found no way to do this within cmake
+               subprocess.check_call(['cmake', self.sourceFolder, '-DCMAKE_BUILD_TYPE='+self.config['buildType'],
+                       '-DCMAKE_INSTALL_PREFIX='+self.config['installDir']]+self.config.get('cmakeParameters', []))

                os.unsetenv('PKG_CONFIG_PATH')
                os.unsetenv('PKG_CONFIG_PATH')

-       
-       def build(self):
-               print "Building",self.folder
-               os.chdir(self.buildFolder)
-               subprocess.check_call(self.buildCmdPrefix + ['make', '-j'+str(self.jobs)])
-       
-       def install(self):
-               print "Installing",self.folder
-               os.chdir(self.buildFolder)
-               subprocess.check_call(self.installCmdPrefix + ['make', 'install'])
+               # if asked to do so, wait
+               if waitAfterConfig:
+                       raw_input('Configuration done. Hit "Enter" to build the project. ')
+               # run compilation
+               subprocess.check_call(self.config.get('buildCmdPrefix', []) + ['make', '-j'+str(self.config['jobs'])])
+               # run installation
+               subprocess.check_call(self.config.get('installCmdPrefix', []) + ['make', 'install'])
+
+# if auto-debuild is available, provide a wrapper for it
+try:
+       import auto_debuild
+       class AutoDebuild:
+               def __init__(self, sourceFolder, buildFolder, config, vcs):
+                       self.sourceFolder = os.path.abspath(sourceFolder)
+                       self.buildFolder = os.path.abspath(buildFolder)
+                       self.debFolder = os.path.abspath(config['debDir'])
+                       self.config = config
+                       self.vcs = vcs
+
+               def build(self, reconfigure, waitAfterConfig): # reconfigure is ignored (we always do a reconfiguration)
+                       # create auto-debuild configuration
+                       versionName = self.config['versionName'] if 'versionName' in self.config else self.vcs.version()
+                       autoDebuildConfig = {
+                               'sourceName': self.config['name'],
+                               'buildSystem': self.config['buildSystem'],
+                               'debDir': self.debFolder,
+                               'buildDir': self.buildFolder,
+                               'name': self.config['debName'],
+                               'email': self.config['debEMail'],
+                               'parallelJobs': self.config['jobs'],
+                               'version': versionName,
+                               'waitAfterConfig': waitAfterConfig,
+                       }
+                       if autoDebuildConfig['version'] is None:
+                               raise Exception("VCS did not provide us with a proper version number, please fix this")
+                       # copy some more optional configuration
+                       for option in ('dbgPackage', 'section', 'withPython2', 'binarySkipFiles', 'binaryInstallFiles',
+                                       'buildDepends', 'binaryDepends', 'binaryRecommends', 'binaryProvides', 'binaryConflicts', 'binaryBreaks',
+                                       'binaryReplaces', 'binaryBreaksReplaces',
+                                       'alternatives', 'cmakeParameters', 'automakeParameters'):
+                               if option in self.config:
+                                       autoDebuildConfig[option] = self.config[option]
+                       # create Debian files
+                       os.chdir(self.sourceFolder)
+                       if os.path.isdir('debian'): # clean previous build attempts
+                               shutil.rmtree('debian')
+                       files = auto_debuild.createDebianFiles(autoDebuildConfig)
+                       # build package(s)
+                       auto_debuild.buildDebianPackage(autoDebuildConfig)
+                       # install package(s)
+                       if self.config.get('debInstall', True):
+                               subprocess.check_call(['sudo', 'dpkg', '--install'] + files)
+
+except ImportError:
+       #print "auto_debuild not found, disabling auto-debuild system"
+       pass