snakemake-7.1.1-0.build.sh

#! /bin/bash

# COOKIE=$(mcookie|cut -c-8); grep -v V_GREP_ME $0 > /dev/shm/runme-$COOKIE.sh ; sleep 0.3; exec bash /dev/shm/runme-$COOKIE.sh
# TESTING=1

PKG=snakemake
VERSION=7.1.1

PYTHONVERSION=3.9.10
BUILD=0
PYTHONVER=${PYTHONVERSION%.*}

PREFIX=/pkg/$PKG-$VERSION-$BUILD
if [ -n "$TESTING" ]; then PREFIX=/scratch/local2/$PKG-$VERSION-$BUILD ; fi

PATH=/bin:/usr/bin:/usr/sbin:/usr/local/bin

set -xe
umask 022

BUILD_TMPDIR=/scratch/local2/$PKG-$VERSION-$BUILD.$USER.build.tmp

test -d $BUILD_TMPDIR && ( chmod -R u+rwx $BUILD_TMPDIR || true ; rm -rf $BUILD_TMPDIR )
mkdir -p $BUILD_TMPDIR/home/.cache/pip
mkdir -p $BUILD_TMPDIR/home/.local
export TMPDIR=$BUILD_TMPDIR
export HOME=$BUILD_TMPDIR/home

exec </dev/null

mkdir -p $PREFIX
cat >$PREFIX/profile <<-EOF
	PATH=$PREFIX/bin:\$PATH
	export LD_LIBRARY_PATH=$PREFIX/lib\${LD_LIBRARY_PATH:+:}\$LD_LIBRARY_PATH
	PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig\${PKG_CONFIG_PATH:+:}\$PKG_CONFIG_PATH
	export PKG_CONFIG_PATH
	if [ -d $PREFIX/.compatlibs ]; then export LD_LIBRARY_PATH=$PREFIX/.compatlibs\${LD_LIBRARY_PATH:+:}\$LD_LIBRARY_PATH ; fi
EOF
. $PREFIX/profile

NPROC=$(( $(nproc) * 4 / 5 + 1 ))
export MAKEFLAGS="-j $NPROC"

BUILDDIR=$PREFIX/build

mkdir -p $BUILDDIR
cd $BUILDDIR

# orig: https://www.python.org/ftp/python/3.9.10/Python-3.9.10.tgz
BEEHIVE=https://beehive.molgen.mpg.de/1440acb71471e2394befdb30b1a958d1/Python-3.9.10.tgz
test -e Python-$PYTHONVERSION.tgz || wget -nv $BEEHIVE
test -d Python-$PYTHONVERSION || tar -xf Python-$PYTHONVERSION.tgz
cd Python-$PYTHONVERSION

LDFLAGS="-Wl,-rpath=$PREFIX/lib" \
./configure \
        --prefix=$PREFIX \
        --enable-shared

make -j $NPROC
make install

# it might come to happen that something down the line may just call 'python', defuse ...
test -e $PREFIX/bin/python || ln -s python3 $PREFIX/bin/python

python3 -m ensurepip
pip3 install --prefix=$PREFIX -I pip
pip3 install --prefix=$PREFIX snakemake==$VERSION