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|
#!/bin/bash
#
# This file is part of Dire Wolf, an amateur radio packet TNC.
#
# Bash script to search for SDKs on various MacOSX versions.
#
# Copyright (C) 2015 Robert Stiles
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
FILENAME="./use_this_sdk"
selected_sdk=""
valid_flag=0
system_sdk=""
if [ -f $FILENAME ]; then
selected_sdk=`cat $FILENAME`
if [ -d $selected_sdk ]; then
valid_flag=1
fi
fi
if [ $valid_flag -eq "0" ]; then
echo " " >&2
echo " " >&2
echo "Searching for SDKs.... (Wait for results)" >&2
echo " " >&2
echo "Enter the number and press Enter/Return Key" >&2
echo " " >&2
echo " " >&2
prompt="Select SDK to use:"
loc1=( $(find /Applications/XCode.app -type d -name "MacOSX10.*.sdk") )
loc2=( $(find /Developer/SDKs -maxdepth 1 -type d -name "MacOSX10.*.sdk") )
options=("${loc1[@]}" "${loc2[@]}")
if [ "${#options[@]}" -lt "2" ]; then
echo "$options"
fi
PS3="$prompt "
select opt in "${options[@]}" "Do not use any SDK" ; do
if (( REPLY == 1 + ${#options[@]} )) ; then
echo " "
break
elif (( REPLY > 0 && REPLY <= ${#options[@]} )) ; then
selected_sdk="$opt"
break
fi
done
if [ ! -z "$selected_sdk" ]; then
echo "$selected_sdk" > $FILENAME
else
echo " " > $FILENAME
fi
fi
if [ ! -z "$selected_sdk" ]; then
temp_str="$selected_sdk"
min_str=""
flag=true
# Search for the last MacOSX in the string.
while [ "${#temp_str}" -gt 4 ]; do
temp_str="${temp_str#*MacOSX}"
temp_str="${temp_str%%.sdk}"
min_str="$temp_str"
temp_str="${temp_str:1}"
done
# Remove the "u" if 10.4u Universal SDK is used.
min_str="${min_str%%u}"
system_sdk="-isystem ${selected_sdk} -mmacosx-version-min=${min_str}"
else
system_sdk=" "
fi
echo " " >&2
echo "*******************************************************************" >&2
if [ -z "${system_sdk}" ]; then
echo "SDK Selected: None" >&2
else
echo "SDK Selected: ${system_sdk}" >&2
fi
echo "To change SDK version execute 'make clean' followed by 'make'." >&2
echo "*******************************************************************" >&2
echo " " >&2
echo ${system_sdk}
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