#! /bin/bash --

#

# build.sh -- compile StaticPython from sources

# by pts@fazekas.hu at Wed Aug 11 16:49:32 CEST 2010

# Mac OS X support at Sat May 21 21:04:07 CEST 2011

#

# Example invocation: ./build.sh

# Example invocation: ./build.sh pythonmu

# Example invocation: ./build.sh stackless

# Example invocation: ./build.sh stacklessco

# Example invocation: ./build.sh stacklessco usessl

# Example invocation: ./build.sh python3.2

# Example invocation: ./build.sh python3.6

# Example invocation: ./build.sh stackless3.2

# Example invocation: ./build.sh stacklessxl3.2

#

# This script has been tested on Ubuntu Hardy, should work on any Linux system.

#

# TODO(pts): Build linux libs from source as well.

# TODO(pts): Run on FreeBSD in Linux. Does epoll in libevent mode? How to avoid it?

#

# To facilitate exit on error,

#

# (true; false; true; false)

#

# has to be changed to

#

# (true && false && true && false) || return "$?" # in bash-3.1.17

# (true && false && true && false) # in busybox sh

#

# for Mac OS X:

#

# TODO(pts): Add openssl-based AES encryption module (does it support XTS): https://wiki.openssl.org/index.php/EVP_Symmetric_Encryption_and_Decryption

# ... or does alo-aes support XTS?

# TODO(pts): Make binaries identical upon recompilation.

# TODO(pts): Implement stacklessco.

# TODO(pts): Configure -lz --> pyconfig.h HAVE_ZLIB_COPY=1

# TODO(pts): Verify `import sysconfig' on both Linux and Mac OS X.

# TODO(pts): Get rid of -ldl.

# TODO(pts): Get rid of -framework CoreFoundation.

# TODO(pts): Use libintl.a, but without libiconv.a (too large, 1MB).

# TODO(pts): Add -mtune=cpu-type and -march=cpu-type (with SSE).

# TODO(pts): Test if hard switching works on both Linux and the Mac.

# --enable-stacklessfewerregisters .

# TODO(pts): Make zipimport keep the .zip file open. (it closes it in Python

# 3.2.)

if true; then # Make the shell script editable while it's executing.

test "${0%/*}" != "$0" && cd "${0%/*}"

UNAME=$(./busybox uname 2>/dev/null || uname || true)

# To provide a uniform build environment

unset PYTHONPATH PYTHONSTARTUP PYTHONHOME PYTHONCASEOK PYTHONIOENCODING

if test "$NO_BUSYBOX" || test "$UNAME" = Darwin; then # Darwin is Mac OS X

BUSYBOX=

PATCH='patch -t' # -t to disable prompts.

elif test "$BASH_VERSION" || test -z "$STATICPYTHON_IN_BUSYBOX"; then

unset BASH_VERSION

export STATICPYTHON_IN_BUSYBOX=1

exec ./busybox sh -- "$0" "$@"

else

BUSYBOX=./busybox

# Make sure we fail unless we use ./busybox for all non-built-in commands.

export PATH=/dev/null

set -e # Abort on error.

test -d busybox.bin || ./busybox mkdir busybox.bin

for F in cp mv rm sleep touch mkdir tar expr sed awk ls pwd test cmp diff \

patch xz \

sort cat head tail chmod chown uname basename tr find grep ln; do

./busybox rm -f busybox.bin/"$F"

./busybox ln -s ../busybox busybox.bin/"$F"

done

PATCH=patch # `busybox patch' doesn't have -t, but it disables prompts by default.

./busybox rm -f busybox.bin/make; ./busybox ln -s ../make busybox.bin/make

./busybox rm -f busybox.bin/perl; ./busybox ln -s ../perl busybox.bin/perl

export PATH="$PWD/busybox.bin"

export SHELL="$PWD/busybox.bin/sh"

fi

set -e # Abort on error.

# ---

INSTS_BASE="bzip2-1.0.5.inst.tbz2 ncurses-5.6.inst.tbz2 readline-5.2.inst.tbz2 sqlite-3.7.0.1.inst.tbz2 zlib-1.2.3.3.inst.tbz2"

STEPS=

USE_SSL=

USE_TC=

USE_LMDB=

TARGET=python2.7-static

PYTHONTBZ2=Python-2.7.12.tar.xz

IS_CO=

IS_PY3=

IS_MU=

for ARG in "$@"; do

ARG="${ARG%-static}" # E.g. convert python2.7-static to python2.7

if test "$ARG" = stackless || test "$ARG" = stackless2.7; then

TARGET=stackless2.7-static

PYTHONTBZ2=stackless-2712-export.tar.xz

IS_CO=

IS_XX=

IS_PY3=

IS_MU=

USE_SSL=

elif test "$ARG" = stacklessco || test "$ARG" = stacklessco2.7; then

TARGET=stacklessco2.7-static

PYTHONTBZ2=stackless-2712-export.tar.xz

IS_CO=1

IS_XX=

IS_PY3=

IS_MU=

USE_SSL=1

elif test "$ARG" = stacklessxx || test "$ARG" = stacklessxx2.7; then

TARGET=stacklessxx2.7-static

PYTHONTBZ2=stackless-2712-export.tar.xz

IS_CO=1

IS_XX=1 # IS_CO=1 must also be set.

IS_PY3=

IS_MU=

USE_SSL=1

USE_TC=1

USE_LMDB=1

elif test "$ARG" = python || test "$ARG" = python2.7; then

TARGET=python2.7-static

PYTHONTBZ2=Python-2.7.12.tar.xz

IS_CO=

IS_XX=

IS_PY3=

IS_MU=

USE_SSL=

elif test "$ARG" = pythonmu || test "$ARG" = pythonmu2.7; then

# Minimalistic Python for pdfsizeopt.

TARGET=pythonmu2.7-static

PYTHONTBZ2=Python-2.7.12.tar.xz

IS_CO=

IS_XX=

IS_PY3=

IS_MU=1

USE_SSL=

elif test "$ARG" = pythonmul || test "$ARG" = pythonmul2.7; then

# Minimalistic Python for Liigboot.

TARGET=pythonmul2.7-static

PYTHONTBZ2=Python-2.7.12.tar.xz

IS_CO=

IS_XX=

IS_PY3=

IS_MU=2

USE_SSL=

elif test "$ARG" = python3.2; then

TARGET=python3.2-static

PYTHONTBZ2=Python-3.2.tar.bz2

IS_CO=

IS_XX=

IS_PY3=1

IS_MU=

USE_SSL=

elif test "$ARG" = python3.6; then

TARGET=python3.6-static

PYTHONTBZ2=Python-3.6.0.tar.xz

IS_CO=

IS_XX=

IS_PY3=1

IS_MU=

USE_SSL=

elif test "$ARG" = stackless3.2; then

TARGET=stackless3.2-static

PYTHONTBZ2=stackless-32-export.tar.bz2

IS_CO=

IS_XX=

IS_PY3=1

IS_MU=

USE_SSL=

elif test "$ARG" = stacklessxl3.2; then

TARGET=stacklessxl3.2-static

PYTHONTBZ2=stackless-32-export.tar.bz2

IS_CO=

IS_XX=

IS_PY3=1

IS_MU=

USE_SSL=1

elif test "$ARG" = usessl; then

USE_SSL=1

elif test "$ARG" = nossl; then

USE_SSL=

else

STEPS="$STEPS $ARG"

fi

done

if test -z "$STEPS"; then

# Don't include betry here.

# Please note that fixsetup appears multiple times here. This is intentional,

# to get Modules/Setup right.

STEPS="initbuilddir initdeps buildlibssl buildlibevent2 buildlibtc configure fixsemaphore patchsetup fixsetup patchimport patchdl patchgetpath patchsqlite patchmu patchssl patchlocale fixsetup makeminipython extractpyrex patchsyncless patchgevent patchgeventmysql patchmsgpack patchpythontokyocabinet patchpythonlmdb patchconcurrence patchpycrypto patchaloaes fixsetup makepython buildpythonlibzip buildtarget"

fi

INSTS="$INSTS_BASE"

BUILDDIR="$TARGET.build"

PBUILDDIR="$PWD/$BUILDDIR"

# GNU Autoconf's ./configure uses $CC, $LD, $AR, $LDFLAGS and $RANLIB to

# generate the Makefile.

if test "$UNAME" = Darwin; then

# -march=i386 wouldn't work, it would disable SSE. So we use -m32.

export CC="gcc-mp-4.4 -m32 -static-libgcc -I$PBUILDDIR/build-include"

export AR=ar

export RANLIB=ranlib

export LD=ld

export LDFLAGS="-L$PBUILDDIR/build-lib"

export STRIP=strip

else

export CC="$PBUILDDIR/cross-compiler-i686/bin/i686-gcc -static -fno-stack-protector"

export AR="$PBUILDDIR/cross-compiler-i686/bin/i686-ar"

export RANLIB="$PBUILDDIR/cross-compiler-i686/bin/i686-ranlib"

export LD="$PBUILDDIR/cross-compiler-i686/bin/i686-ld" # The ./configure script of libevent2 fails without $LD being set.

export LDFLAGS=""

export STRIP="$PBUILDDIR/cross-compiler-i686/bin/i686-strip -s"

fi

echo "Running in directory: $PWD"

echo "Building target: $TARGET"

echo "Building in directory: $BUILDDIR"

echo "Using Python source distribution: $PYTHONTBZ2"

echo "Will run steps: $STEPS"

echo "Is adding coroutine libraries: $IS_CO"

echo "Is using OpenSSL for SSL functionality: $USE_SSL"

echo "Is using Tokyo Cabinet database: $USE_TC"

echo "Is using LMDB (database): $USE_LMDB"

echo "Operating system UNAME: $UNAME"

echo

initbuilddir() {

}

initdeps() {

}

builddeps() {

}

buildlibbz2() {

}

buildlibtc() {

}

buildlibreadline() {

}

buildlibsqlite3() {

}

buildlibz() {

}

buildlibssl() {

}

buildlibevent2() {

}

extractinsts() {

}

configure() {

}

fixsemaphore() {

}

fixmakefile() {

}

patchsetup() {

}

fixsetup() {

}

patchimport() {

# This patch is idempotent.

perl -pi~ -e 's@#ifdef HAVE_DYNAMIC_LOADING(?!_NOT)@#ifdef HAVE_DYNAMIC_LOADING_NOT /* StaticPython */@g' "$BUILDDIR"/Python/import.c "$BUILDDIR"/Python/importdl.c || return "$?"

}

patchdl() {

}

patchgetpath() {

}

patchsqlite() {

}

generate_loader_py() {

}

patch_and_copy_cext() {

}

enable_module() {

}

patchmu() {

}

patchssl() {

}

patchsyncless() {

}

patchgevent() {

}

patchgeventmysql() {

}

run_pyrexc() {

PYTHONPATH="$PBUILDDIR/Lib:$PWD/pyrex.dir" "$PBUILDDIR"/minipython -S -W ignore::DeprecationWarning -c "from Pyrex.Compiler.Main import main; main(command_line=1)" "$@" || return "$?"

}

#** Equivalent to zip -9r "$@"

#** Usage: run_mkzip filename.zip file_or_dir ...

run_mkzip() {

}

# Like run_mkzip, but uses Python instead of advzip.

old_run_mkzip() {

}

patchpythontokyocabinet() {

}

patchpythonlmdb() {

}

extractpyrex() {

}

# Depends on extractpyrex.

patchmsgpack() {

}

# Depends on extractpyrex.

patchconcurrence() {

}

patchpycrypto() {

}

patchaloaes() {

}

patchlocale() {

}

makeminipython() {