Simplify build system interface: There is simply a single function to trigger configu...

[mass-build.git] / build_system.py

diff --git a/build_system.py b/build_system.py
index 979a47ac35e078c8200f7e60b3888d14e97d983d..78039f19e77b649c8d876837cb66c268e206df01 100644 (file)
--- a/build_system.py
+++ b/build_system.py
@@ -14,25 +14,21 @@ class CMake:
                self.installCmdPrefix = config['installCmdPrefix']
                self.cmakeParameters = module.get('cmakeParameters', [])
        
-       def configure(self, force=False):
+       def build(self, reconfigure=False):
+               # Make sure we have a build directory
                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'
-               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)
+               if os.path.exists(cacheFile) and reconfigure: os.remove(cacheFile)
+               # Run cmake
                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]+self.cmakeParameters)
                os.unsetenv('PKG_CONFIG_PATH')
-       
-       def build(self):
-               os.chdir(self.buildFolder)
+               # run compilation
                subprocess.check_call(self.buildCmdPrefix + ['make', '-j'+str(self.jobs)])
-       
-       def install(self):
-               os.chdir(self.buildFolder)
+               # run installation
                subprocess.check_call(self.installCmdPrefix + ['make', 'install'])
 
 # if auto-debuild is available, provide a wrapper for it
@@ -60,32 +56,25 @@ try:
                        if buildSystem == 'cmake':
                                self.copyOption(module, 'cmakeParameters')
                        self.vcs = vcs
-                       self.configured = False # make sure configure is called before build/install
 
                def copyOption(self, src, name, dstName = None):
                        if dstName is None: dstName = name # per default, stick with original name
                        if name in src:
                                self.autoDebuildConfig[dstName] = src[name]
 
-               def configure(self, force=False): # force is ignored
-                       if self.configured: return # do not configure twice
+               def build(self, reconfigure=False): # reconfigure is ignored (we always do a reconfiguration)
+                       # Get us a version number
                        self.autoDebuildConfig['version'] = self.vcs.version() # by now, data has been fetched, so this is possible
                        if self.autoDebuildConfig['version'] is None:
                                raise Exception("VCS did not provide us with a proper version, please fix this")
+                       # create Debian files
                        os.chdir(self.sourceFolder)
-                       #print self.autoDebuildConfig
-                       self.files = auto_debuild.createDebianFiles(self.autoDebuildConfig)
-                       self.configured = True
-
-               def build(self):
-                       self.configure() # make sure we are configured (this call is idempotent)
-                       os.chdir(self.sourceFolder)
+                       files = auto_debuild.createDebianFiles(self.autoDebuildConfig)
+                       # build package(s)
                        auto_debuild.buildDebianPackage(self.autoDebuildConfig)
+                       # install package(s)
+                       subprocess.check_call(['sudo', 'dpkg', '--install'] + files)
 
-               def install(self):
-                       self.configure() # make sure we are configured (this call is idempotent)
-                       os.chdir(self.sourceFolder)
-                       subprocess.check_call(['sudo', 'dpkg', '--install'] + self.files)
 except ImportError:
        print "auto_debuild not found, disabling auto-debuild system"
        pass