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#!/bin/bash
#SPDX-License-Identifier: Apache-2.0
#Copyright 2018-2025 Gliim LLC.
#Licensed under Apache License v2. See LICENSE file.
#On the web http://golf-lang.com/ - this file is part of Golf framework.
# Set variables for building and installing a Golf application.
# If your system doesn't conform, you can change these variables to fit
function lowest_version() {
echo "$@" | sed 's/ /\n/g'| sort -V | head -n 1
}
#utility to check for versions matching
if [ "$1" == "greater_than_eq" ]; then
L=$(lowest_version "$2" "$3" )
if [ "$L" == "$3" ]; then echo "1"; else echo "0"; fi
exit 0
fi
#do not do all twice if already done
if [ "$GG_SYSTEM_DONE" != "1" ]; then
#determine operating system, some don't have /etc/os-release (or it isn't linked), try the alternative
if [ -f "/etc/os-release" ]; then
. /etc/os-release
elif [ -f "/usr/lib/os-release" ]; then
. /usr/lib/os-release
elif [ -f "/etc/lsb-release" ]; then
#check if lsb-release present, and use it to override os-release, as it is generally more accurate
. /etc/lsb-release
else
ID="unknown"
VERSION_ID="unknown"
fi
export GG_PLATFORM_ID="$ID"
export GG_PLATFORM_VERSION="$VERSION_ID"
#the following three should not be changed manually, make tools set them
export GG_LIBRARY_PATH=/usr/lib/golf
export GG_INCLUDE_PATH=/usr/include/golf
export GG_VERSION=100.100
#do not execute again if already done
export GG_SYSTEM_DONE=1
fi
#
#
#
#From here on, only system requests are allowed, each exiting with 'exit'
#
#
#
if [ "$1" == "pgconf" ]; then
ECODE="0"
which pg_config 2>/dev/null 1>/dev/null || ECODE=$?
if [ "$ECODE" == "0" ]; then
echo "yes"
else
echo "no"
fi
exit 0
fi
if [ "$1" == "showid" ]; then
echo $GG_PLATFORM_ID
exit 0
fi
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