old_contents: #!/usr/bin/evn python
  # encoding: utf-8
  
  from pprof.project import ProjectFactory, log_with, log
  from pprof.settings import config
  from group import PprofGroup
  
  from os import path
  from plumbum import FG, local
  
  class Linpack(PprofGroup):
  
      """ Linpack (C-Version) """
  
      class Factory:
          def create(self, exp):
              obj = Linpack(exp, "linpack", "scientific")
  
              obj.calls_f = path.join(obj.builddir, "papi.calls.out")
              obj.prof_f = path.join(obj.builddir, "papi.profile.out")
  
              return obj
      ProjectFactory.addFactory("Linpack", Factory())
  
      src_uri = "http://www.netlib.org/benchmark/linpackc.new"
      def download(self):
          from pprof.utils.downloader import Wget
          from plumbum.cmd import patch, cp
  
          lp_patch = path.join(self.sourcedir, "linpack.patch")
          with local.cwd(self.builddir):
              Wget(self.src_uri, "linpackc.new")
              cp("-a", "linpackc.new", "linpack.c")
  
              (patch["-p0"] < lp_patch)()
  
      def configure(self):
          pass
  
      def build(self):
          from pprof.settings import config
          from pprof.utils.compiler import clang
  
          cflags = self.cflags
          ldflags = self.ldflags + ["-lm"]
          llvm = path.join(config["llvmdir"], "bin")
          llvm_libs = path.join(config["llvmdir"], "lib")
  
          with local.cwd(self.builddir):
              with local.env(LD_LIBRARY_PATH=llvm_libs):
                  clang[cflags,
                        ldflags,
                        "-o", self.run_f,
                        "linpack.c"] & FG
  
  
new_contents: #!/usr/bin/evn python
  # encoding: utf-8
  
  from pprof.project import ProjectFactory, log_with, log
  from pprof.settings import config
  from group import PprofGroup
  
  from os import path
  from plumbum import FG, local
  
  class Linpack(PprofGroup):
  
      """ Linpack (C-Version) """
  
      class Factory:
          def create(self, exp):
              obj = Linpack(exp, "linpack", "scientific")
  
              obj.calls_f = path.join(obj.builddir, "papi.calls.out")
              obj.prof_f = path.join(obj.builddir, "papi.profile.out")
  
              return obj
      ProjectFactory.addFactory("Linpack", Factory())
  
      src_uri = "http://www.netlib.org/benchmark/linpackc.new"
      def download(self):
          from pprof.utils.downloader import Wget
          from plumbum.cmd import patch, cp
  
          lp_patch = path.join(self.sourcedir, "linpack.patch")
          with local.cwd(self.builddir):
              Wget(self.src_uri, "linpackc.new")
              cp("-a", "linpackc.new", "linpack.c")
  
              (patch["-p0"] < lp_patch)()
  
      def configure(self):
          pass
  
      def build(self):
          from pprof.settings import config
          from pprof.utils.compiler import clang
  
          cflags = self.cflags
          ldflags = self.ldflags + ["-lm"]
          llvm_libs = path.join(config["llvmdir"], "lib")
  
          with local.cwd(self.builddir):
              with local.env(LD_LIBRARY_PATH=llvm_libs):
                  clang()(cflags, ldflags, "-o", self.run_f, "linpack.c")
  
subject: Fix wrong clang function usage