+# abstract representation of rules file
+class RulesFile:
+ def __init__(self):
+ self.env = {}
+ self.dh = []
+ self.rules = OrderedDict()
+
+ def env2str(self):
+ res = ""
+ for name in self.env: # we rely on the name being sane (i.e., no special characters)
+ val = self.env[name]
+ assert val.find("'") < 0 # ' is not supported
+ if len(res): res += " "
+ res += name+"='"+val+"'"
+ return res
+
+ def write(self, f):
+ print >>f, "#!/usr/bin/make -f"
+ print >>f, ""
+ print >>f, ".PHONY: build" # there may be a directory called "build"
+ print >>f, ""
+ print >>f, "build %:" # need to mention "build" here again explicitly
+ print >>f, '\t'+self.env2str()+' dh $@ '+safeCall(*self.dh)
+ for rule in self.rules:
+ print >>f, ""
+ print >>f, "override_dh_"+rule+":"
+ for line in self.rules[rule]:
+ print >>f, "\t"+line
+
+# build-system specific part of rules file
+def cmakeRules(config):
+ buildDir = config.get('buildDir', 'build')
+ srcDir = os.getcwd()
+ r = RulesFile()
+ r.dh += ["--buildsystem=cmake", "--builddirectory="+buildDir] # dh parameters
+ r.rules['auto_configure'] = [
+ safeCall("mkdir", "-p", buildDir),
+ safeCall("cd", buildDir) + " && " +
+ safeCall("cmake", srcDir, "-DCMAKE_INSTALL_PREFIX=/usr", *config.get('cmakeParameters', []))
+ ]
+ r.rules['auto_clean'] = [safeCall('rm', '-f', os.path.join(buildDir, 'CMakeCache.txt'))] # clean old cmake cache
+ return r
+
+def automakeRules(config):
+ # "build" is what we are building *on*, and "host" is what we are building *for* (and GNU is weird...)
+ # also, we don't really support cross-building... ;-) (to do, we'd have to write shell code that checks whether BUILD_GNU_TYPE
+ # and HOST_GNU_TYPE are equal, and if they are not, add a --host parameter)
+ r = RulesFile()
+ r.dh += ["--buildsystem=autoconf"]
+ r.rules['auto_configure'] = [
+ 'BUILD_TYPE=$$(dpkg-architecture -qDEB_BUILD_GNU_TYPE) && ' + # doing the expansion beforehand ensures that we cancel if it fails
+ 'MULTIARCH=$$(dpkg-architecture -qDEB_HOST_MULTIARCH) && '+
+ './configure --build=$$BUILD_TYPE '+ # do the escape manually here so we can use the variables (there's no user-controlled string in here anyway)
+ '--prefix=/usr --includedir=/usr/include --mandir=/usr/share/man --infodir=/usr/share/info '+
+ '--libdir=/usr/lib/$$MULTIARCH --libexecdir=/usr/lib/$$MULTIARCH '+
+ '--sysconfdir=/etc --localstatedir=/var '+
+ safeCall(*config.get('automakeParameters', []))
+ ]
+ r.rules['auto_clean'] = ['rm -f config.status'] # do not re-use old configuration (no need for escaping here, obviously)
+ return r
+
+# utility functions
+def commandInBuildEnv(config, command):
+ schroot = config.get('schroot')
+ if schroot is not None: command = ['schroot', '-c', schroot, '--'] + command
+ return command
+
+def getArchitecture(config):
+ cmd = commandInBuildEnv(config, ['dpkg-architecture', '-qDEB_HOST_ARCH'])
+ p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+ res = p.communicate()[0] # get only stdout
+ if p.returncode != 0: raise Exception("Querying dpkg for the architecture failed")
+ return res[0:len(res)-1] # chop of the \n at the end
+
+def writeDependency(f, name, list):
+ if len(list):
+ print >>f, name+": "+', '.join(list)
+
+# actual work functions
projects / auto-debuild.git / blobdiff