python3: Added.

Cinnamon is now moving towards python3.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackware-id.org>

BUILD_ORDER

@@ -1,3 +1,4 @@
+python3
 ptyprocess
 gnome-common
 mozjs

NOTES

@@ -13,11 +13,9 @@ NOTES
    required by some packages. There *might* be some issues caused
    by usage of older glib version. Let me know if i miss anything.
 
-5. This scripts are tested on VM environment only!!
+5. Some code in cinnamon packages are hardcoded to /usr/lib, so even
-
-6. Some code in cinnamon packages are hardcoded to /usr/lib, so even
    in x86_64, they will be installed in /usr/lib to avoid breakage.
 
-7. I removed webkit-related screensaver in cinnamon-screensaver to avoid
+6. I removed webkit-related screensaver in cinnamon-screensaver to avoid
    building webkitgtk which is very time consuming. It still has the
    default screensaver that is able to lock your desktop (only requires PAM).

build-cinnamon.sh

@@ -39,6 +39,7 @@ CSBROOT=$(pwd)
 
 # Loop for all packages
 for dir in \
+  python3 \
   ptyprocess \
   gnome-common \
   mozjs \

python3/README

@@ -0,0 +1,19 @@
+Python is an interpreted, interactive, object-oriented programming
+language that combines remarkable power with very clear syntax.
+Python's basic power can be extended with your own modules written in C
+or C++.  Python is also adaptable as an extension language for existing
+applications.
+
+Python 3 (a.k.a. "Python 3000" or "Py3k") is a new version of the
+language that is incompatible with the 2.x line of releases.  The
+language is mostly the same, but many details, especially how built-in
+objects like dictionaries and strings work, have changed considerably,
+and a lot of deprecated features have finally been removed.  Also, the
+standard library has been reorganized in a few prominent places.
+
+It is safe to install this on a system which already has 2.x version of
+Python.
+
+If you'd like to have HTML docs installed, get them from
+<https://docs.python.org/3/download.html> (HTML format, .tar.bz2
+archive).

python3/patches/python3.no-static-library.diff

@@ -0,0 +1,59 @@
+diff -uar Python-3.5.1.orig/Makefile.pre.in Python-3.5.1/Makefile.pre.in
+--- Python-3.5.1.orig/Makefile.pre.in	2015-12-07 03:39:09.000000000 +0200
++++ Python-3.5.1/Makefile.pre.in	2015-12-14 21:25:22.103542432 +0200
+@@ -564,7 +564,7 @@
+ 	$(RUNSHARED) $(PYTHON_FOR_BUILD) ./Tools/clinic/clinic.py --make
+ 
+ # Build the interpreter
+-$(BUILDPYTHON):	Programs/python.o $(LIBRARY) $(LDLIBRARY) $(PY3LIBRARY)
++$(BUILDPYTHON):	Programs/python.o $(LDLIBRARY) $(PY3LIBRARY)
+ 	$(LINKCC) $(PY_LDFLAGS) $(LINKFORSHARED) -o $@ Programs/python.o $(BLDLIBRARY) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST)
+ 
+ platform: $(BUILDPYTHON) pybuilddir.txt
+@@ -599,18 +599,6 @@
+ 		_TCLTK_INCLUDES='$(TCLTK_INCLUDES)' _TCLTK_LIBS='$(TCLTK_LIBS)' \
+ 		$(PYTHON_FOR_BUILD) $(srcdir)/setup.py $$quiet build
+ 
+-# Build static library
+-# avoid long command lines, same as LIBRARY_OBJS
+-$(LIBRARY): $(LIBRARY_OBJS)
+-	-rm -f $@
+-	$(AR) $(ARFLAGS) $@ Modules/getbuildinfo.o
+-	$(AR) $(ARFLAGS) $@ $(PARSER_OBJS)
+-	$(AR) $(ARFLAGS) $@ $(OBJECT_OBJS)
+-	$(AR) $(ARFLAGS) $@ $(PYTHON_OBJS) Python/frozen.o
+-	$(AR) $(ARFLAGS) $@ $(MODULE_OBJS) $(SIGNAL_OBJS)
+-	$(AR) $(ARFLAGS) $@ $(MODOBJS)
+-	$(RANLIB) $@
+-
+ libpython$(LDVERSION).so: $(LIBRARY_OBJS)
+ 	if test $(INSTSONAME) != $(LDLIBRARY); then \
+ 		$(BLDSHARED) -Wl,-h$(INSTSONAME) -o $(INSTSONAME) $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM) $(LDLAST); \
+@@ -700,7 +688,7 @@
+ 		echo "-----------------------------------------------"; \
+ 	fi
+ 
+-Programs/_testembed: Programs/_testembed.o $(LIBRARY) $(LDLIBRARY) $(PY3LIBRARY)
++Programs/_testembed: Programs/_testembed.o $(LDLIBRARY) $(PY3LIBRARY)
+ 	$(LINKCC) $(PY_LDFLAGS) $(LINKFORSHARED) -o $@ Programs/_testembed.o $(BLDLIBRARY) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST)
+ 
+ ############################################################################
+@@ -1372,18 +1360,6 @@
+ 		else	true; \
+ 		fi; \
+ 	done
+-	@if test -d $(LIBRARY); then :; else \
+-		if test "$(PYTHONFRAMEWORKDIR)" = no-framework; then \
+-			if test "$(SHLIB_SUFFIX)" = .dll; then \
+-				$(INSTALL_DATA) $(LDLIBRARY) $(DESTDIR)$(LIBPL) ; \
+-			else \
+-				$(INSTALL_DATA) $(LIBRARY) $(DESTDIR)$(LIBPL)/$(LIBRARY) ; \
+-				$(RANLIB) $(DESTDIR)$(LIBPL)/$(LIBRARY) ; \
+-			fi; \
+-		else \
+-			echo Skip install of $(LIBRARY) - use make frameworkinstall; \
+-		fi; \
+-	fi
+ 	$(INSTALL_DATA) Modules/config.c $(DESTDIR)$(LIBPL)/config.c
+ 	$(INSTALL_DATA) Programs/python.o $(DESTDIR)$(LIBPL)/python.o
+ 	$(INSTALL_DATA) $(srcdir)/Modules/config.c.in $(DESTDIR)$(LIBPL)/config.c.in

python3/patches/python3.readline.set_pre_input_hook.diff

@@ -0,0 +1,12 @@
+--- ./Modules/readline.c.orig	2009-10-26 21:32:51.000000000 +0200
++++ ./Modules/readline.c	2010-05-30 14:07:10.000000000 +0300
+@@ -12,6 +12,9 @@
+ #include <errno.h>
+ #include <sys/time.h>
+ 
++/* This seems to be needed for set_pre_input_hook to work */
++#define HAVE_RL_PRE_INPUT_HOOK 1
++
+ #if defined(HAVE_SETLOCALE)
+ /* GNU readline() mistakenly sets the LC_CTYPE locale.
+  * This is evil.  Only the user or the app's main() should do this!

python3/patches/python3.x86_64.diff

@@ -0,0 +1,197 @@
+diff -uar Python-3.5.1.orig/Lib/distutils/command/install.py Python-3.5.1/Lib/distutils/command/install.py
+--- Python-3.5.1.orig/Lib/distutils/command/install.py	2015-12-07 03:39:07.000000000 +0200
++++ Python-3.5.1/Lib/distutils/command/install.py	2015-12-14 21:27:46.083400395 +0200
+@@ -29,15 +29,15 @@
+ 
+ INSTALL_SCHEMES = {
+     'unix_prefix': {
+-        'purelib': '$base/lib/python$py_version_short/site-packages',
+-        'platlib': '$platbase/lib/python$py_version_short/site-packages',
++        'purelib': '$base/lib64/python$py_version_short/site-packages',
++        'platlib': '$platbase/lib64/python$py_version_short/site-packages',
+         'headers': '$base/include/python$py_version_short$abiflags/$dist_name',
+         'scripts': '$base/bin',
+         'data'   : '$base',
+         },
+     'unix_home': {
+-        'purelib': '$base/lib/python',
+-        'platlib': '$base/lib/python',
++        'purelib': '$base/lib64/python',
++        'platlib': '$base/lib64/python',
+         'headers': '$base/include/python/$dist_name',
+         'scripts': '$base/bin',
+         'data'   : '$base',
+diff -uar Python-3.5.1.orig/Lib/distutils/sysconfig.py Python-3.5.1/Lib/distutils/sysconfig.py
+--- Python-3.5.1.orig/Lib/distutils/sysconfig.py	2015-12-07 03:39:07.000000000 +0200
++++ Python-3.5.1/Lib/distutils/sysconfig.py	2015-12-14 21:27:46.083400395 +0200
+@@ -133,7 +133,7 @@
+ 
+     if os.name == "posix":
+         libpython = os.path.join(prefix,
+-                                 "lib", "python" + get_python_version())
++                                 "lib64", "python" + get_python_version())
+         if standard_lib:
+             return libpython
+         else:
+diff -uar Python-3.5.1.orig/Lib/site.py Python-3.5.1/Lib/site.py
+--- Python-3.5.1.orig/Lib/site.py	2015-12-07 03:39:08.000000000 +0200
++++ Python-3.5.1/Lib/site.py	2015-12-14 21:27:46.083400395 +0200
+@@ -303,7 +303,7 @@
+         seen.add(prefix)
+ 
+         if os.sep == '/':
+-            sitepackages.append(os.path.join(prefix, "lib",
++            sitepackages.append(os.path.join(prefix, "lib64",
+                                         "python" + sys.version[:3],
+                                         "site-packages"))
+         else:
+diff -uar Python-3.5.1.orig/Lib/sysconfig.py Python-3.5.1/Lib/sysconfig.py
+--- Python-3.5.1.orig/Lib/sysconfig.py	2015-12-07 03:39:08.000000000 +0200
++++ Python-3.5.1/Lib/sysconfig.py	2015-12-14 21:27:46.084400429 +0200
+@@ -20,10 +20,10 @@
+ 
+ _INSTALL_SCHEMES = {
+     'posix_prefix': {
+-        'stdlib': '{installed_base}/lib/python{py_version_short}',
+-        'platstdlib': '{platbase}/lib/python{py_version_short}',
+-        'purelib': '{base}/lib/python{py_version_short}/site-packages',
+-        'platlib': '{platbase}/lib/python{py_version_short}/site-packages',
++        'stdlib': '{installed_base}/lib64/python{py_version_short}',
++        'platstdlib': '{platbase}/lib64/python{py_version_short}',
++        'purelib': '{base}/lib64/python{py_version_short}/site-packages',
++        'platlib': '{platbase}/lib64/python{py_version_short}/site-packages',
+         'include':
+             '{installed_base}/include/python{py_version_short}{abiflags}',
+         'platinclude':
+@@ -32,10 +32,10 @@
+         'data': '{base}',
+         },
+     'posix_home': {
+-        'stdlib': '{installed_base}/lib/python',
+-        'platstdlib': '{base}/lib/python',
+-        'purelib': '{base}/lib/python',
+-        'platlib': '{base}/lib/python',
++        'stdlib': '{installed_base}/lib64/python',
++        'platstdlib': '{base}/lib64/python',
++        'purelib': '{base}/lib64/python',
++        'platlib': '{base}/lib64/python',
+         'include': '{installed_base}/include/python',
+         'platinclude': '{installed_base}/include/python',
+         'scripts': '{base}/bin',
+@@ -61,10 +61,10 @@
+         'data': '{userbase}',
+         },
+     'posix_user': {
+-        'stdlib': '{userbase}/lib/python{py_version_short}',
+-        'platstdlib': '{userbase}/lib/python{py_version_short}',
+-        'purelib': '{userbase}/lib/python{py_version_short}/site-packages',
+-        'platlib': '{userbase}/lib/python{py_version_short}/site-packages',
++        'stdlib': '{userbase}/lib64/python{py_version_short}',
++        'platstdlib': '{userbase}/lib64/python{py_version_short}',
++        'purelib': '{userbase}/lib64/python{py_version_short}/site-packages',
++        'platlib': '{userbase}/lib64/python{py_version_short}/site-packages',
+         'include': '{userbase}/include/python{py_version_short}',
+         'scripts': '{userbase}/bin',
+         'data': '{userbase}',
+diff -uar Python-3.5.1.orig/Makefile.pre.in Python-3.5.1/Makefile.pre.in
+--- Python-3.5.1.orig/Makefile.pre.in	2015-12-07 03:39:09.000000000 +0200
++++ Python-3.5.1/Makefile.pre.in	2015-12-14 21:27:46.084400429 +0200
+@@ -125,7 +125,7 @@
+ MANDIR=		@mandir@
+ INCLUDEDIR=	@includedir@
+ CONFINCLUDEDIR=	$(exec_prefix)/include
+-SCRIPTDIR=	$(prefix)/lib
++SCRIPTDIR=	$(prefix)/lib64
+ ABIFLAGS=	@ABIFLAGS@
+ 
+ # Detailed destination directories
+diff -uar Python-3.5.1.orig/Modules/getpath.c Python-3.5.1/Modules/getpath.c
+--- Python-3.5.1.orig/Modules/getpath.c	2015-12-07 03:39:10.000000000 +0200
++++ Python-3.5.1/Modules/getpath.c	2015-12-14 21:27:46.085400463 +0200
+@@ -118,8 +118,8 @@
+ #endif
+ 
+ #ifndef PYTHONPATH
+-#define PYTHONPATH PREFIX "/lib/python" VERSION ":" \
+-              EXEC_PREFIX "/lib/python" VERSION "/lib-dynload"
++#define PYTHONPATH PREFIX "/lib64/python" VERSION ":" \
++              EXEC_PREFIX "/lib64/python" VERSION "/lib-dynload"
+ #endif
+ 
+ #ifndef LANDMARK
+@@ -511,7 +511,7 @@
+     _pythonpath = Py_DecodeLocale(PYTHONPATH, NULL);
+     _prefix = Py_DecodeLocale(PREFIX, NULL);
+     _exec_prefix = Py_DecodeLocale(EXEC_PREFIX, NULL);
+-    lib_python = Py_DecodeLocale("lib/python" VERSION, NULL);
++    lib_python = Py_DecodeLocale("lib64/python" VERSION, NULL);
+ 
+     if (!_pythonpath || !_prefix || !_exec_prefix || !lib_python) {
+         Py_FatalError(
+@@ -700,7 +700,7 @@
+     }
+     else
+         wcsncpy(zip_path, _prefix, MAXPATHLEN);
+-    joinpath(zip_path, L"lib/python00.zip");
++    joinpath(zip_path, L"lib64/python00.zip");
+     bufsz = wcslen(zip_path);   /* Replace "00" with version */
+     zip_path[bufsz - 6] = VERSION[0];
+     zip_path[bufsz - 5] = VERSION[2];
+@@ -712,7 +712,7 @@
+             fprintf(stderr,
+                 "Could not find platform dependent libraries <exec_prefix>\n");
+         wcsncpy(exec_prefix, _exec_prefix, MAXPATHLEN);
+-        joinpath(exec_prefix, L"lib/lib-dynload");
++        joinpath(exec_prefix, L"lib64/lib-dynload");
+     }
+     /* If we found EXEC_PREFIX do *not* reduce it!  (Yet.) */
+ 
+diff -uar Python-3.5.1.orig/configure Python-3.5.1/configure
+--- Python-3.5.1.orig/configure	2015-12-07 03:39:11.000000000 +0200
++++ Python-3.5.1/configure	2015-12-14 21:27:46.089400598 +0200
+@@ -14464,7 +14464,7 @@
+ $as_echo "$LDVERSION" >&6; }
+ 
+ 
+-LIBPL='$(prefix)'"/lib/python${VERSION}/config-${LDVERSION}"
++LIBPL='$(prefix)'"/lib64/python${VERSION}/config-${LDVERSION}"
+ 
+ 
+ # Check whether right shifting a negative integer extends the sign bit
+diff -uar Python-3.5.1.orig/setup.py Python-3.5.1/setup.py
+--- Python-3.5.1.orig/setup.py	2015-12-07 03:39:11.000000000 +0200
++++ Python-3.5.1/setup.py	2015-12-14 21:27:46.090400632 +0200
+@@ -469,7 +469,7 @@
+         # directories (i.e. '.' and 'Include') must be first.  See issue
+         # 10520.
+         if not cross_compiling:
+-            add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
++            add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib64')
+             add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+         # only change this for cross builds for 3.3, issues on Mageia
+         if cross_compiling:
+@@ -750,11 +750,11 @@
+             elif curses_library:
+                 readline_libs.append(curses_library)
+             elif self.compiler.find_library_file(lib_dirs +
+-                                                     ['/usr/lib/termcap'],
++                                                     ['/usr/lib64/termcap'],
+                                                      'termcap'):
+                 readline_libs.append('termcap')
+             exts.append( Extension('readline', ['readline.c'],
+-                                   library_dirs=['/usr/lib/termcap'],
++                                   library_dirs=['/usr/lib64/termcap'],
+                                    extra_link_args=readline_extra_link_args,
+                                    libraries=readline_libs) )
+         else:
+@@ -791,8 +791,8 @@
+             if krb5_h:
+                 ssl_incs += krb5_h
+         ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
+-                                     ['/usr/local/ssl/lib',
+-                                      '/usr/contrib/ssl/lib/'
++                                     ['/usr/local/ssl/lib64',
++                                      '/usr/contrib/ssl/lib64/'
+                                      ] )
+ 
+         if (ssl_incs is not None and

python3/python3.SlackBuild

@@ -0,0 +1,151 @@
+#!/bin/sh
+
+# Slackware build script for python3
+
+# Copyright 2012-2015 Audrius Kažukauskas <audrius@neutrino.lt>
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Modified by Willy Sudiarto Raharjo for CSB Project
+
+PRGNAM=python3
+VERSION=${VERSION:-3.5.1}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_csb}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+wget -c https://www.python.org/ftp/python/$VERSION/Python-$VERSION.tar.xz
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/csb}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+# Don't set any SLKCFLAGS here, or OPT="$SLKCFLAGS" before the ./configure.
+# Python gets the compile options right without any help.
+if [ "$ARCH" = "i486" ]; then
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  LIBDIRSUFFIX="64"
+else
+  LIBDIRSUFFIX=""
+fi
+
+PYVER=$(cut -d. -f1,2 <<< "$VERSION")
+
+set -eu
+
+# Location for Python site-packages.
+SITEPK=$PKG/usr/lib${LIBDIRSUFFIX}/python${PYVER}/site-packages
+# Same as above without $PKG.
+TOOLSDIR=/usr/lib${LIBDIRSUFFIX}/python${PYVER}/site-packages
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf Python-$VERSION
+tar xvf $CWD/Python-$VERSION.tar.xz
+cd Python-$VERSION
+
+patch -p1 -i $CWD/patches/python3.readline.set_pre_input_hook.diff
+# We don't want a large libpython*.a.
+patch -p1 -i $CWD/patches/python3.no-static-library.diff
+
+if [ "$ARCH" = "x86_64" ]; then
+  # Install to lib64 instead of lib.
+  patch -p1 -i $CWD/patches/python3.x86_64.diff
+fi
+
+# Fix python3 path in cgi.py.
+sed -i '1s|^#.*/usr/local/bin/python|#!/usr/bin/python3|' Lib/cgi.py
+
+# If this system already has Python3 with pip in site-packages, ignore it and
+# install pip anyway.
+sed -i 's|\("install",\)|\1 "--ignore-installed",|' Lib/ensurepip/__init__.py
+
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --mandir=/usr/man \
+  --docdir=/usr/doc/$PRGNAM-$VERSION \
+  --with-threads \
+  --enable-ipv6 \
+  --enable-shared \
+  --with-system-expat \
+  --with-system-ffi \
+  --build=$ARCH-slackware-linux
+
+make
+make install DESTDIR=$PKG
+
+# Restore original ensurepip behaviour.
+sed -i 's|\("install",\) "--ignore-installed",|\1|' \
+  $PKG/usr/lib${LIBDIRSUFFIX}/python${PYVER}/ensurepip/__init__.py
+
+# Remove to avoid overwriting a copy from Python2.
+rm -f $PKG/usr/bin/2to3
+
+# We'll install the python-tools under site-packages.
+mkdir -p $SITEPK
+cp -a Tools/* $SITEPK
+
+# Remove DOS batch/exe files.
+find $PKG \( -name '*.exe' -o -name '*.bat' \) -exec rm -f '{}' \;
+
+# Fix permissions on dynamic libraries.
+find $PKG -type f -perm 555 -exec chmod 755 '{}' \;
+
+# Install docs.
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a README LICENSE Misc $PKG/usr/doc/$PRGNAM-$VERSION
+mv $SITEPK/README $PKG/usr/doc/$PRGNAM-$VERSION/README.python-tools
+( cd $PKG/usr/doc/$PRGNAM-$VERSION ; ln -sf $TOOLSDIR Tools )
+if [ -e "$CWD/python-$VERSION-docs-html.tar.bz2" ]; then
+  tar xf $CWD/python-$VERSION-docs-html.tar.bz2
+  mv python-$VERSION-docs-html $PKG/usr/doc/$PRGNAM-$VERSION/html
+  chown -R root:root $PKG/usr/doc/$PRGNAM-$VERSION/html
+fi
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

python3/slack-desc

@@ -0,0 +1,12 @@
+       |-----handy-ruler------------------------------------------------------|
+python3: python3 (object-oriented interpreted programming language)
+python3:
+python3: Python is an interpreted, interactive, object-oriented programming
+python3: language that combines remarkable power with very clear syntax.
+python3: This is a new version of the language that is incompatible with the
+python3: 2.x line of releases.  The language is mostly the same, but many
+python3: details, especially how built-in objects like dictionaries and strings
+python3: work, have changed considerably, and a lot of deprecated features have
+python3: finally been removed.  Also, the standard library has been reorganized
+python3: in a few prominent places.
+python3: