From 93e4b9b2080ef8519c4b6939cd79616ee08d6758 Mon Sep 17 00:00:00 2001
From: "Tom G. Christensen" <tgc@jupiterrise.com>
Date: Mon, 20 Apr 2015 12:47:39 +0200
Subject: [PATCH] python27: new package, python 2.7.9

---
 python27/build.sh                             |  98 +++++
 python27/meta/ChangeLog                       |   4 +
 python27/meta/depend                          |   5 +
 python27/meta/pkgdef                          | 389 ++++++++++++++++++
 python27/src/python-2.7.9-mmap-fcntl_h.patch  |  12 +
 ....7.9-multiprocessing-without-urandom.patch |  34 ++
 python27/src/python-2.7.9-tgcware.patch       |  16 +
 7 files changed, 558 insertions(+)
 create mode 100755 python27/build.sh
 create mode 100644 python27/meta/ChangeLog
 create mode 100644 python27/meta/depend
 create mode 100644 python27/meta/pkgdef
 create mode 100644 python27/src/python-2.7.9-mmap-fcntl_h.patch
 create mode 100644 python27/src/python-2.7.9-multiprocessing-without-urandom.patch
 create mode 100644 python27/src/python-2.7.9-tgcware.patch

diff --git a/python27/build.sh b/python27/build.sh
new file mode 100755
index 0000000..b490ca7
--- /dev/null
+++ b/python27/build.sh
@@ -0,0 +1,98 @@
+#!/bin/bash
+# This is a buildpkg build.sh script
+# build.sh helper functions
+. ${BUILDPKG_SCRIPTS}/build.sh.functions
+#
+###########################################################
+# Check the following 4 variables before running the script
+topdir=python
+version=2.7.9
+pkgver=1
+source[0]=https://www.python.org/ftp/python/2.7.9/Python-$version.tar.xz
+# If there are no patches, simply comment this
+patch[0]=python-2.7.9-mmap-fcntl_h.patch
+patch[1]=python-2.7.9-tgcware.patch
+patch[2]=python-2.7.9-multiprocessing-without-urandom.patch
+
+# Source function library
+. ${BUILDPKG_SCRIPTS}/buildpkg.functions
+
+# Global settings
+export CPPFLAGS="-I$prefix/include"
+export LDFLAGS="-L$prefix/lib -R$prefix/lib"
+
+configure_args+=(--disable-ipv6 --with-system-expat --enable-shared)
+make_check_target=test
+
+# Reduce e.g. 2.7.9 to 2.7
+pydotver=${version%.*}
+dynload_dir=$_libdir/python${pydotver}/lib-dynload
+site_packages=$_libdir/python${pydotver}/site-packages
+pylibdir=$_libdir/python${pydotver}
+topsrcdir=Python-${version}
+
+reg prep
+prep()
+{
+    generic_prep
+    setdir source
+    echo "crypt cryptmodule.c" >> Modules/Setup.local
+    rm -f Tools/pynche/*.pyw
+    ${__gsed} -i '/INSTALL_SHARED/ s/555/755/' Makefile*
+}
+
+reg build
+build()
+{
+    generic_build
+}
+
+reg check
+check()
+{
+    generic_check
+}
+
+reg install
+install()
+{
+    generic_install DESTDIR
+    setdir source
+    # This borrows heavily from CentOS rpm packages
+    echo '#!/bin/sh' > ${stagedir}${prefix}/$_bindir/pynche${pydotver}
+    echo 'exec `python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(plat_specific = True))"`/pynche/pynche' >> ${stagedir}${prefix}/$_bindir/pynche${pydotver}
+    cp -pr Tools/pynche ${stagedir}${prefix}/$site_packages
+    ${__install} -p -m755 Tools/i18n/pygettext.py ${stagedir}${prefix}/$_bindir/pygettext${pydotver}.py
+    ${__install} -p -m755 Tools/i18n/msgfmt.py ${stagedir}${prefix}/$_bindir/msgfmt${pydotver}.py
+    ${__install} -p -m755 -d ${stagedir}${prefix}/$pylibdir/Tools/scripts
+    ${__install} -p -m755 Tools/README ${stagedir}${prefix}/$pylibdir/Tools
+    ${__install} -p -m755 Tools/scripts/*py ${stagedir}${prefix}/$pylibdir/Tools/scripts
+    ${__mv} ${stagedir}${prefix}/${_bindir}/2to3 ${stagedir}${prefix}/${_bindir}/2to3-${pydotver}
+    ${__mv} ${stagedir}${prefix}/${_bindir}/idle ${stagedir}${prefix}/${_bindir}/idle${pydotver}
+    ${__mv} ${stagedir}${prefix}/${_bindir}/pydoc ${stagedir}${prefix}/${_bindir}/pydoc${pydotver}
+    ${__mv} ${stagedir}${prefix}/${_bindir}/smtpd.py ${stagedir}${prefix}/${_bindir}/smtpd${pydotver}.py
+    ${__rm} -f ${stagedir}${prefix}/${_bindir}/python{,-config}
+    ${__rm} -f ${stagedir}${prefix}/${_bindir}/python2{,-config}
+    ${__rm} -f ${stagedir}${prefix}/${pylibdir}/LICENSE.txt
+    ${__rm} -f ${stagedir}${prefix}/${_mandir}/man1/python{,2}.1
+    ${__rm} -f ${stagedir}${prefix}/${_libdir}/pkgconfig/python{,2}.pc
+    docs_for python27 LICENSE README
+    docs_for python27-libs LICENSE README
+}
+
+reg pack
+pack()
+{
+    generic_pack
+}
+
+reg distclean
+distclean()
+{
+    clean distclean
+}
+
+###################################################
+# No need to look below here
+###################################################
+build_sh $*
diff --git a/python27/meta/ChangeLog b/python27/meta/ChangeLog
new file mode 100644
index 0000000..b32bc4d
--- /dev/null
+++ b/python27/meta/ChangeLog
@@ -0,0 +1,4 @@
+CHANGELOG
+---------
+* Sat Mar 21 2015 Tom G. Christensen <swpkg@jupiterrise.com> - 2.7.9-1
+- Initial package
diff --git a/python27/meta/depend b/python27/meta/depend
new file mode 100644
index 0000000..8bef906
--- /dev/null
+++ b/python27/meta/depend
@@ -0,0 +1,5 @@
+TGCpy27 python27-libs auto
+TGCpy27to python27 auto
+TGCpy27te python27 auto
+TGCpy27tk python27 auto
+TGCpy27d python27 auto
diff --git a/python27/meta/pkgdef b/python27/meta/pkgdef
new file mode 100644
index 0000000..2e54472
--- /dev/null
+++ b/python27/meta/pkgdef
@@ -0,0 +1,389 @@
+[python27]
+pkgname="${pkgprefix}py27"
+name="python27 - Programming language"
+pkgcat="application"
+pkgvendor="http://python.org"
+pkgdesc="An interpreted, interactive, object-oriented programming language"
+pkgver="$pkgver"
+files(-,root,bin)
+default_docs
+$_bindir/pydoc${pydotver}
+$_bindir/python${pydotver}
+$_mandir/man1/python${pydotver}.1
+
+[python27-libs]
+pkgname="${pkgprefix}py27l"
+name="python27-libs - Runtime libraries"
+pkgcat="application"
+pkgvendor="http://python.org"
+pkgdesc="The python standard library and libpython dynamic library"
+pkgver="$pkgver"
+files(-,root,bin)
+default_docs
+$_libdir/libpython*.so.*
+$site_packages/README
+$pylibdir/BaseHTTPServer.*
+$pylibdir/Bastion.*
+$pylibdir/CGIHTTPServer.*
+$pylibdir/ConfigParser.*
+$pylibdir/Cookie.*
+$pylibdir/DocXMLRPCServer.*
+$pylibdir/HTMLParser.*
+$pylibdir/MimeWriter.*
+$pylibdir/Queue.*
+$pylibdir/SimpleHTTPServer.*
+$pylibdir/SimpleXMLRPCServer.*
+$pylibdir/SocketServer.*
+$pylibdir/StringIO.*
+$pylibdir/UserDict.*
+$pylibdir/UserList.*
+$pylibdir/UserString.*
+$pylibdir/_LWPCookieJar.*
+$pylibdir/_MozillaCookieJar.*
+$pylibdir/__future__.*
+$pylibdir/__phello__.*
+$pylibdir/_abcoll.*
+$pylibdir/_osx_support.*
+$pylibdir/_pyio.*
+$pylibdir/_strptime.*
+$pylibdir/_sysconfigdata.*
+$pylibdir/_threading_local.*
+$pylibdir/_weakrefset.*
+$pylibdir/abc.*
+$pylibdir/aifc.*
+$pylibdir/antigravity.*
+$pylibdir/anydbm.*
+$pylibdir/argparse.*
+$pylibdir/ast.*
+$pylibdir/asynchat.*
+$pylibdir/asyncore.*
+$pylibdir/atexit.*
+$pylibdir/audiodev.*
+$pylibdir/base64.*
+$pylibdir/bdb.*
+$pylibdir/binhex.*
+$pylibdir/bisect.*
+$pylibdir/bsddb/*.*
+$pylibdir/cProfile.*
+$pylibdir/calendar.*
+$pylibdir/cgi.*
+$pylibdir/cgitb.*
+$pylibdir/chunk.*
+$pylibdir/cmd.*
+$pylibdir/code.*
+$pylibdir/codecs.*
+$pylibdir/codeop.*
+$pylibdir/collections.*
+$pylibdir/colorsys.*
+$pylibdir/commands.*
+$pylibdir/compileall.*
+$pylibdir/compiler/*.*
+$pylibdir/config/Makefile
+$pylibdir/contextlib.*
+$pylibdir/cookielib.*
+$pylibdir/copy.*
+$pylibdir/copy_reg.*
+$pylibdir/csv.*
+$pylibdir/ctypes/*.*
+$pylibdir/ctypes/macholib/*
+$pylibdir/curses/*.*
+$pylibdir/dbhash.*
+$pylibdir/decimal.*
+$pylibdir/difflib.*
+$pylibdir/dircache.*
+$pylibdir/dis.*
+$pylibdir/distutils/README
+$pylibdir/distutils/*.*
+$pylibdir/distutils/command/*.*
+$pylibdir/doctest.*
+$pylibdir/dumbdbm.*
+$pylibdir/dummy_thread.*
+$pylibdir/dummy_threading.*
+$pylibdir/email/*.*
+$pylibdir/email/mime/*.*
+$pylibdir/encodings/*.*
+$pylibdir/ensurepip/*.*
+$pylibdir/ensurepip/_bundled/*.*
+$pylibdir/filecmp.*
+$pylibdir/fileinput.*
+$pylibdir/fnmatch.*
+$pylibdir/formatter.*
+$pylibdir/fpformat.*
+$pylibdir/fractions.*
+$pylibdir/ftplib.*
+$pylibdir/functools.*
+$pylibdir/genericpath.*
+$pylibdir/getopt.*
+$pylibdir/getpass.*
+$pylibdir/gettext.*
+$pylibdir/glob.*
+$pylibdir/gzip.*
+$pylibdir/hashlib.*
+$pylibdir/heapq.*
+$pylibdir/hmac.*
+$pylibdir/hotshot/*.*
+$pylibdir/htmlentitydefs.*
+$pylibdir/htmllib.*
+$pylibdir/httplib.*
+$pylibdir/idlelib/ChangeLog
+$pylibdir/idlelib/*.*
+$pylibdir/idlelib/Icons/*.*
+$pylibdir/idlelib/idle_test/*.*
+$pylibdir/ihooks.*
+$pylibdir/imaplib.*
+$pylibdir/imghdr.*
+$pylibdir/importlib/*.*
+$pylibdir/imputil.*
+$pylibdir/inspect.*
+$pylibdir/io.*
+$pylibdir/json/*.*
+$pylibdir/keyword.*
+$pylibdir/lib2to3/*.*
+$pylibdir/lib2to3/pgen2/*.*
+$pylibdir/lib2to3/fixes/*.*
+$pylibdir/linecache.*
+$pylibdir/locale.*
+$pylibdir/logging/*.*
+$pylibdir/macpath.*
+$pylibdir/macurl2path.*
+$pylibdir/mailbox.*
+$pylibdir/mailcap.*
+$pylibdir/markupbase.*
+$pylibdir/md5.*
+$pylibdir/mhlib.*
+$pylibdir/mimetools.*
+$pylibdir/mimetypes.*
+$pylibdir/mimify.*
+$pylibdir/modulefinder.*
+$pylibdir/multifile.*
+$pylibdir/multiprocessing/*.*
+$pylibdir/multiprocessing/dummy/*.*
+$pylibdir/mutex.*
+$pylibdir/netrc.*
+$pylibdir/new.*
+$pylibdir/nntplib.*
+$pylibdir/ntpath.*
+$pylibdir/nturl2path.*
+$pylibdir/numbers.*
+$pylibdir/opcode.*
+$pylibdir/optparse.*
+$pylibdir/os.*
+$pylibdir/os2emxpath.*
+$pylibdir/pdb.*
+$pylibdir/pickle.*
+$pylibdir/pickletools.*
+$pylibdir/pipes.*
+$pylibdir/pkgutil.*
+$pylibdir/plat-sunos5/*
+$pylibdir/platform.*
+$pylibdir/plistlib.*
+$pylibdir/popen2.*
+$pylibdir/poplib.*
+$pylibdir/posixfile.*
+$pylibdir/posixpath.*
+$pylibdir/pprint.*
+$pylibdir/profile.*
+$pylibdir/pstats.*
+$pylibdir/pty.*
+$pylibdir/py_compile.*
+$pylibdir/pyclbr.*
+$pylibdir/pydoc.*
+$pylibdir/pydoc_data/*
+$pylibdir/quopri.*
+$pylibdir/random.*
+$pylibdir/re.*
+$pylibdir/repr.*
+$pylibdir/rexec.*
+$pylibdir/rfc822.*
+$pylibdir/rlcompleter.*
+$pylibdir/robotparser.*
+$pylibdir/runpy.*
+$pylibdir/sched.*
+$pylibdir/sets.*
+$pylibdir/sgmllib.*
+$pylibdir/sha.*
+$pylibdir/shelve.*
+$pylibdir/shlex.*
+$pylibdir/shutil.*
+$pylibdir/site.*
+$pylibdir/smtpd.*
+$pylibdir/smtplib.*
+$pylibdir/sndhdr.*
+$pylibdir/socket.*
+$pylibdir/sqlite3/*.*
+$pylibdir/sre.*
+$pylibdir/sre_compile.*
+$pylibdir/sre_constants.*
+$pylibdir/sre_parse.*
+$pylibdir/ssl.*
+$pylibdir/stat.*
+$pylibdir/statvfs.*
+$pylibdir/string.*
+$pylibdir/stringold.*
+$pylibdir/stringprep.*
+$pylibdir/struct.*
+$pylibdir/subprocess.*
+$pylibdir/sunau.*
+$pylibdir/sunaudio.*
+$pylibdir/symbol.*
+$pylibdir/symtable.*
+$pylibdir/sysconfig.*
+$pylibdir/tabnanny.*
+$pylibdir/tarfile.*
+$pylibdir/telnetlib.*
+$pylibdir/tempfile.*
+$pylibdir/textwrap.*
+$pylibdir/this.*
+$pylibdir/threading.*
+$pylibdir/timeit.*
+$pylibdir/toaiff.*
+$pylibdir/token.*
+$pylibdir/tokenize.*
+$pylibdir/trace.*
+$pylibdir/traceback.*
+$pylibdir/tty.*
+$pylibdir/types.*
+$pylibdir/unittest/*.*
+$pylibdir/unittest/test/*.*
+$pylibdir/urllib.*
+$pylibdir/urllib2.*
+$pylibdir/urlparse.*
+$pylibdir/user.*
+$pylibdir/uu.*
+$pylibdir/uuid.*
+$pylibdir/warnings.*
+$pylibdir/wave.*
+$pylibdir/weakref.*
+$pylibdir/webbrowser.*
+$pylibdir/whichdb.*
+$pylibdir/wsgiref.*
+$pylibdir/wsgiref/*.*
+$pylibdir/xdrlib.*
+$pylibdir/xml
+$pylibdir/xmllib.*
+$pylibdir/xmlrpclib.*
+$pylibdir/zipfile.*
+$dynload_dir/Python-${version}-py${pydotver}.egg-info
+$dynload_dir/_bisect.so*
+$dynload_dir/_codecs_cn.so*
+$dynload_dir/_codecs_hk.so*
+$dynload_dir/_codecs_iso2022.so*
+$dynload_dir/_codecs_jp.so*
+$dynload_dir/_codecs_kr.so*
+$dynload_dir/_codecs_tw.so*
+$dynload_dir/_collections.so*
+$dynload_dir/_csv.so*
+$dynload_dir/_ctypes.so*
+$dynload_dir/_ctypes_test.so*
+$dynload_dir/_curses_failed.so*
+$dynload_dir/_curses_panel_failed.so*
+$dynload_dir/_elementtree.so*
+$dynload_dir/_functools.so*
+$dynload_dir/_hashlib.so*
+$dynload_dir/_heapq.so*
+$dynload_dir/_hotshot.so*
+$dynload_dir/_io.so*
+$dynload_dir/_json.so*
+$dynload_dir/_locale.so*
+$dynload_dir/_lsprof.so*
+$dynload_dir/_multibytecodec.so*
+$dynload_dir/_multiprocessing.so*
+$dynload_dir/_random.so*
+$dynload_dir/_socket.so*
+$dynload_dir/_sqlite3.so*
+$dynload_dir/_ssl.so*
+$dynload_dir/_struct.so*
+$dynload_dir/_testcapi.so*
+$dynload_dir/array.so*
+$dynload_dir/audioop.so*
+$dynload_dir/binascii.so*
+$dynload_dir/bz2.so*
+$dynload_dir/cPickle.so*
+$dynload_dir/cStringIO.so*
+$dynload_dir/cmath.so*
+$dynload_dir/datetime.so*
+$dynload_dir/dbm.so*
+$dynload_dir/dl.so*
+$dynload_dir/fcntl.so*
+$dynload_dir/future_builtins.so*
+$dynload_dir/grp.so*
+$dynload_dir/imageop.so*
+$dynload_dir/itertools.so*
+$dynload_dir/math.so*
+$dynload_dir/mmap.so*
+$dynload_dir/nis.so*
+$dynload_dir/operator.so*
+$dynload_dir/parser.so*
+$dynload_dir/pyexpat.so*
+$dynload_dir/readline.so*
+$dynload_dir/resource.so*
+$dynload_dir/select.so*
+$dynload_dir/spwd.so*
+$dynload_dir/strop.so*
+$dynload_dir/sunaudiodev.so*
+$dynload_dir/syslog.so*
+$dynload_dir/termios.so*
+$dynload_dir/time.so*
+$dynload_dir/unicodedata.so*
+$dynload_dir/zlib.so*
+
+[python27-tools]
+pkgname="${pkgprefix}py27to"
+name="python27-tools - Development tools for Python"
+pkgcat="application"
+pkgvendor="http://python.org"
+pkgdesc="A collection of development tools included with Python"
+pkgver="$pkgver"
+files(-,root,bin)
+$_bindir/2to3-${pydotver}
+$_bindir/idle${pydotver}
+$_bindir/smtpd${pydotver}.py
+$_bindir/pygettext${pydotver}.py
+$_bindir/msgfmt${pydotver}.py
+$_bindir/pynche${pydotver}
+$pylibdir/Tools
+$site_packages/pynche
+
+[python27-test]
+pkgname="${pkgprefix}py27te"
+name="python27-test - Test modules from the main python package"
+pkgcat="application"
+pkgvendor="http://python.org"
+pkgdesc="Test modules that are rarely if ever needed in production"
+pkgver="$pkgver"
+files(-,root,bin)
+$pylibdir/test
+$pylibdir/bsddb/test
+$pylibdir/ctypes/test
+$pylibdir/email/test
+$pylibdir/sqlite3/test
+$pylibdir/distutils/tests
+$pylibdir/json/tests
+$pylibdir/lib2to3/tests
+
+[python27-devel]
+pkgname="${pkgprefix}py27d"
+name="python27-devel - Development support for Python"
+pkgcat="application"
+pkgvendor="http://python.org"
+pkgdesc="Files needed for developing with Python"
+pkgver="$pkgver"
+files(-,root,bin)
+$_bindir/python*config
+$_includedir/python${pydotver}
+$_libdir/pkgconfig/python-${pydotver}.pc
+$pylibdir/config
+$pylibdir/distutils
+$_libdir/libpython*.so
+
+[python27-tkinter]
+pkgname="${pkgprefix}py27tk"
+name="python27-tkinter - Graphical User interface for Python"
+pkgcat="application"
+pkgvendor="http://python.org"
+pkgdesc="A graphical user interface for the Python scripting language"
+pkgver="$pkgver"
+files(-,root,bin)
+$dynload_dir/_tkinter.so
+$pylibdir/lib-tk
+
diff --git a/python27/src/python-2.7.9-mmap-fcntl_h.patch b/python27/src/python-2.7.9-mmap-fcntl_h.patch
new file mode 100644
index 0000000..cc1a2fe
--- /dev/null
+++ b/python27/src/python-2.7.9-mmap-fcntl_h.patch
@@ -0,0 +1,12 @@
+--- Python-2.7.9/Modules/mmapmodule.c.fnctl	2014-12-10 16:59:55.000000000 +0100
++++ Python-2.7.9/Modules/mmapmodule.c	2015-03-21 12:20:50.544882000 +0100
+@@ -23,9 +23,7 @@
+ 
+ #ifndef MS_WINDOWS
+ #define UNIX
+-# ifdef __APPLE__
+ #  include <fcntl.h>
+-# endif
+ #endif
+ 
+ #ifdef MS_WINDOWS
diff --git a/python27/src/python-2.7.9-multiprocessing-without-urandom.patch b/python27/src/python-2.7.9-multiprocessing-without-urandom.patch
new file mode 100644
index 0000000..d0da51a
--- /dev/null
+++ b/python27/src/python-2.7.9-multiprocessing-without-urandom.patch
@@ -0,0 +1,34 @@
+Patch based on http://bugs.python.org/issue6645
+
+--- Python-2.7.9/Lib/multiprocessing/process.py.nourandom	2014-12-10 16:59:39.000000000 +0100
++++ Python-2.7.9/Lib/multiprocessing/process.py	2015-04-20 08:20:38.663871000 +0200
+@@ -306,7 +306,12 @@
+         self._popen = None
+         self._counter = itertools.count(1)
+         self._children = set()
+-        self._authkey = AuthenticationString(os.urandom(32))
++        try:
++            self._authkey = AuthenticationString(os.urandom(32))
++        except:
++            import random
++            bytes = [chr(random.randrange(256)) for i in range(32)]
++            self._authkey = AuthenticationString(bytes)
+         self._tempdir = None
+ 
+ _current_process = _MainProcess()
+--- Python-2.7.9/Lib/multiprocessing/connection.py.nourandom	2014-12-10 16:59:39.000000000 +0100
++++ Python-2.7.9/Lib/multiprocessing/connection.py	2015-04-20 08:21:05.113976000 +0200
+@@ -412,7 +412,12 @@
+ def deliver_challenge(connection, authkey):
+     import hmac
+     assert isinstance(authkey, bytes)
+-    message = os.urandom(MESSAGE_LENGTH)
++    try:
++        message = os.urandom(MESSAGE_LENGTH)
++    except:
++        import random
++        bytes = [chr(random.randrange(256)) for i in range(MESSAGE_LENGTH)]
++        self._authkey = AuthenticationString(bytes)
+     connection.send_bytes(CHALLENGE + message)
+     digest = hmac.new(authkey, message).digest()
+     response = connection.recv_bytes(256)        # reject large message
diff --git a/python27/src/python-2.7.9-tgcware.patch b/python27/src/python-2.7.9-tgcware.patch
new file mode 100644
index 0000000..4373bb9
--- /dev/null
+++ b/python27/src/python-2.7.9-tgcware.patch
@@ -0,0 +1,16 @@
+--- Python-2.7.9/setup.py.tgcware	2014-12-10 17:00:01.000000000 +0100
++++ Python-2.7.9/setup.py	2015-03-21 13:24:40.240267000 +0100
+@@ -438,10 +438,10 @@
+             os.unlink(tmpfile)
+ 
+     def detect_modules(self):
+-        # Ensure that /usr/local is always used
++        # Ensure that /usr/tgcware is always used
+         if not cross_compiling:
+-            add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
+-            add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
++            add_dir_to_list(self.compiler.library_dirs, '/usr/tgcware/lib')
++            add_dir_to_list(self.compiler.include_dirs, '/usr/tgcware/include')
+         if cross_compiling:
+             self.add_gcc_paths()
+         self.add_multiarch_paths()