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qmcchem/install/scripts/install_ocaml.sh
2016-06-18 22:40:22 +02:00

85 lines
1.7 KiB
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#!/bin/bash -x
set -u
set -e
cd .. ; QMCCHEM_PATH="$PWD" ; cd -
PACKAGES="core cryptokit ocamlfind sexplib" # ppx_sexp_conv"
# return 0 if program version is equal or greater than check version
check_version () {
if [[ $1 == $2 ]]
then
return 0
fi
local IFS=.
local i ver1=($1) ver2=($2)
# fill empty fields in ver1 with zeros
for ((i=${#ver1[@]}; i<${#ver2[@]}; i++))
do
ver1[i]=0
done
for ((i=0; i<${#ver1[@]}; i++))
do
if [[ -z ${ver2[i]} ]]
then
# fill empty fields in ver2 with zeros
ver2[i]=0
fi
if ((10#${ver1[i]} > 10#${ver2[i]}))
then
return 1
fi
if ((10#${ver1[i]} < 10#${ver2[i]}))
then
return 0
fi
done
return 0
}
i=$(gcc -dumpversion)
check_version 4.6 $i
if [[ $? == 1 ]]
then
echo "GCC version $(gcc -dumpversion) too old. GCC >= 4.6 required."
exit 1
fi
set +u
source "${QMCCHEM_PATH}"/qmcchemrc
set -u
cd Downloads
chmod +x opam_installer.sh
if [[ -d "${HOME}"/.opam ]]
then
set +e
set +u
source "${HOME}"/.opam/opam-init/init.sh
set -e
set -u
fi
echo N | ./opam_installer.sh "${QMCCHEM_PATH}"/bin/
if [[ ! -f "${QMCCHEM_PATH}"/bin/opam ]]
then
echo "Installation of OPAM failed"
exit 2
fi
"${QMCCHEM_PATH}"/bin/opam config setup -a --dot-profile "${QMCCHEM_PATH}"/qmcchemrc
touch "${QMCCHEM_PATH}"/bin/opam
set +u
export LD_LIBRARY_PATH="${QMCCHEM_PATH}/lib:${LD_LIBRARY_PATH}"
export LIBRARY_PATH="${QMCCHEM_PATH}/lib:${LIBRARY_PATH}"
export C_INCLUDE_PATH="${QMCCHEM_PATH}/lib:${C_INCLUDE_PATH}"
set -u
opam install ${PACKAGES}
rm "${QMCCHEM_PATH}"/install/_build/ocaml.log
exit 0