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src/subversion/build/generator/gen_make.py  view on Meta::CPAN

    standalone.write('# DO NOT EDIT -- AUTOMATICALLY GENERATED '
                     'BY build/generator/gen_make.py\n')
    standalone.write('# FROM build-outputs.mk\n')
    standalone.write('abs_srcdir = %s\n' % os.getcwd())
    standalone.write('abs_builddir = %s\n' % os.getcwd())
    standalone.write('top_srcdir = .\n')
    standalone.write('top_builddir = .\n')
    standalone.write('SWIG = swig\n')
    standalone.write('PYTHON = python\n')
    standalone.write('\n')
    standalone.write(open("build-outputs.mk","r").read())
    standalone.close()

  def write_transform_libtool_scripts(self, install_sources):
    """Write build/transform_libtool_scripts.sh"""
    script = 'build/transform_libtool_scripts.sh'
    fd = open(script, 'w')
    fd.write('''#!/bin/sh
# DO NOT EDIT -- AUTOMATICALLY GENERATED BY build/generator/gen_make.py

transform()
{
  SCRIPT="$1"
  LIBS="$2"
  if [ -f $SCRIPT ]; then
    if grep LD_PRELOAD "$SCRIPT" > /dev/null; then
      :
    elif grep LD_LIBRARY_PATH "$SCRIPT" > /dev/null; then
      echo "Transforming $SCRIPT"
      EXISTINGLIBS=""
      for LIB in $LIBS; do
        # exclude libsvn_test since the undefined test_funcs breaks libtool
        case $LIB in
          *libsvn_test-*) continue ;;
        esac
        if [ ! -f $LIB ]; then
          continue
        fi
        if [ -z "$EXISTINGLIBS" ]; then
          EXISTINGLIBS="$LIB"
        else
          EXISTINGLIBS="$EXISTINGLIBS $LIB"
        fi
      done
      if [ ! -z "$EXISTINGLIBS" ]; then
        cat "$SCRIPT" |
        (
          read LINE
          echo "$LINE"
          read LINE
          echo "$LINE"
          read LINE
          echo "$LINE"
          read LINE
          echo "$LINE"
          echo "LD_PRELOAD=\\"$EXISTINGLIBS\\""
          echo "export LD_PRELOAD"
          cat
        ) < "$SCRIPT" > "$SCRIPT.new"
        mv -f "$SCRIPT.new" "$SCRIPT"
        chmod +x "$SCRIPT"
      fi
    fi
  fi
}

DIR=`pwd`

''')
    libdep_cache = {}
    paths = {}
    for lib in ('libsvn_auth_gnome_keyring', 'libsvn_auth_kwallet'):
      paths[lib] = self.sections[lib].options.get('path')
    for target_ob in install_sources:
      if not isinstance(target_ob, gen_base.TargetExe):
        continue
      name = target_ob.name
      libs = self._get_all_lib_deps(target_ob.name, libdep_cache, paths)
      path = paths[name]
      for i in range(0, len(libs)):
        lib = libs[i]
        libpath = paths[libs[i]]
        libs[i] = '$DIR/%s/.libs/%s-%s.so' % (libpath, lib, self.version)
      fd.write('transform %s/%s "%s"\n' % (path, name, " ".join(libs)))
    fd.close()
    mode = stat.S_IRWXU|stat.S_IRGRP|stat.S_IXGRP|stat.S_IROTH|stat.S_IXOTH
    os.chmod(script, mode)

  def _get_all_lib_deps(self, target_name, libdep_cache, paths):
    if not target_name in libdep_cache:
      libs = set()
      path = None
      if target_name in self.sections:
        section = self.sections[target_name]
        opt_libs = self.sections[target_name].options.get('libs')
        paths[target_name] = section.options.get('path')
        if opt_libs:
          for lib_name in opt_libs.split():
            if lib_name.startswith('libsvn_'):
              libs.add(lib_name)
            for lib in self._get_all_lib_deps(lib_name, libdep_cache, paths):
              libs.add(lib)
      if target_name == 'libsvn_subr':
        libs.update(('libsvn_auth_gnome_keyring', 'libsvn_auth_kwallet'))
      libdep_cache[target_name] = sorted(libs)
    return libdep_cache[target_name]

class UnknownDependency(Exception):
  "We don't know how to deal with the dependent to link it in."
  pass

### End of file.