#!/bin/sh
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#!/bin/bash
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# Makefile.config -- script for automatic configuration of Makefile variables
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# Makefile.config -- script for automatic configuration of Makefile variables
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# Copyright (C) 2002-2003 Stefan Ziegenbalg
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# Copyright (C) 2002-2003 Stefan Ziegenbalg
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configfile=Makefile.conf
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configfile=Makefile.conf
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# nice output routines
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# nice output routines
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# \033 is just ascii ESC
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# \033 is just ascii ESC
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# \033[G move to column
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# \033[G move to column
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# \033[1m switch bold on
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# \033[1m switch bold on
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# \033[31m switch red on
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# \033[31m switch red on
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# \033[32m switch green on
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# \033[32m switch green on
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# \033[33m switch yellow on
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# \033[33m switch yellow on
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# \033[m switch color/bold off
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# \033[m switch color/bold off
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echo_red () {
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echo_red () {
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echo -e "\033[31m\033[1m$1\033[m" >&2
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echo -e "\033[31m\033[1m$1\033[m" >&2
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}
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}
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echo_green () {
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echo_green () {
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echo -e "\033[32m$1\033[m" >&2
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echo -e "\033[32m$1\033[m" >&2
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}
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}
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echo_yellow () {
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echo_yellow () {
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echo -e "\033[33m\033[1m$1\033[m" >&2
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echo -e "\033[33m\033[1m$1\033[m" >&2
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}
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}
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# read config file
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# read config file
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readconfig () {
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readconfig () {
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result="-"
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result="-"
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read var par
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read var par
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while [ "$result" = "-" -a "$var" != "" ]; do
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while [ "$result" = "-" -a "$var" != "" ]; do
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[ "$var" = "$1" ] && result=$par
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[ "$var" = "$1" ] && result=$par
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read var par
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read var par
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done
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done
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echo $result
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echo $result
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}
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}
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# remove temporay files
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# remove temporay files
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rmtmp () {
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rmtmp () {
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rm -f $tmpfile $tmpfile.*
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rm -f $tmpfile $tmpfile.*
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}
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}
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# checks coompilinmg + running
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# checks coompilinmg + running
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# $1 compiler command + flags
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# $1 compiler command + flags
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# $2 test file (without .pas)
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# $2 test file (without .pas)
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checkcr () {
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checkcr () {
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echo "$1 $2" >> $tmpfile.log
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echo "$1 $2" >> $tmpfile.log
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$1 $2 >> $tmpfile.log 2>> $tmpfile.log
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$1 $2 >> $tmpfile.log 2>> $tmpfile.log
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if [ "$?" = "0" ]; then
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if [ "$?" = "0" ]; then
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echo "./$2" >> $tmpfile.log
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echo "./$2" >> $tmpfile.log
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./$2
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./$2
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else
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else
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return 1
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return 1
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fi
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fi
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}
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}
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# checks command
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# checks command
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findexec () {
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findexec () {
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result=""
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result=""
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for i; do
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for i; do
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if [ "$result" = "" ]; then
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if [ "$result" = "" ]; then
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if [ "${i#*/}" = "$i" ]; then
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if [ "${i#*/}" = "$i" ]; then
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which $i >> $tmpfile.log 2>> $tmpfile.log
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which $i >> $tmpfile.log 2>> $tmpfile.log
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[ "$?" = "0" ] && result=$i
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[ "$?" = "0" ] && result=$i
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else
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else
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[ -x $i -a ! -d $i ] && result=$i
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[ -x $i -a ! -d $i ] && result=$i
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fi
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fi
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fi
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fi
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done
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done
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echo $result
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echo $result
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}
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}
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failure () {
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failure () {
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echo -n $failreturn
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echo -n $failreturn
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exit 1
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exit 1
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}
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}
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#####################
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#####################
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##### main part #####
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##### main part #####
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#####################
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#####################
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failreturn=""
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failreturn=""
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case "$1" in
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case "$1" in
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"pc2") cmd=pc; failreturn="ppc386" ;;
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"pc2") cmd=pc; failreturn="ppc386" ;;
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"install2") cmd=install; failreturn="install" ;;
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"install2") cmd=install; failreturn="install" ;;
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"findexec2") cmd=findexec; failreturn=${2%% *} ;;
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"findexec2") cmd=findexec; failreturn=${2%% *} ;;
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*) cmd=$1 ;;
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*) cmd=$1 ;;
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esac
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esac
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case "$cmd" in
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case "$cmd" in
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"findexec") varname=$cmd_$2 ;;
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"findexec") varname=$cmd_$2 ;;
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"have_unit") varname=have_$3 ;;
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"have_unit") varname=have_$3 ;;
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"unit_flags") varname=$3"_flags" ;;
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"unit_flags") varname=$3"_flags" ;;
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*) varname=$cmd ;;
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*) varname=$cmd ;;
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esac
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esac
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tmpfile="conf_$varname"
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tmpfile="conf_$varname"
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result="-"
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result="-"
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[ -f $configfile -a "$varname" != "" ] && result=`readconfig $varname < $configfile`
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[ -f $configfile -a "$varname" != "" ] && result=`readconfig $varname < $configfile`
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if [ "$result" != "-" ]; then
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if [ "$result" != "-" ]; then
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echo $result
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echo $result
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exit 0
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exit 0
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fi
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fi
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result=""
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result=""
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rm -f $tmpfile.log
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rm -f $tmpfile.log
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case "$cmd" in
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case "$cmd" in
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"pc")
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"pc")
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echo -n "Checking for freepascal compiler (FLAGS=\"$2\"): " >&2
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echo -n "Checking for freepascal compiler (FLAGS=\"$2\"): " >&2
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echo -e "begin\nend." > $tmpfile.pas
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echo -e "begin\nend." > $tmpfile.pas
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for i in ppc386 fpc pc $3; do
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for i in ppc386 fpc pc $3; do
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if [ "$result" = "" ]; then
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if [ "$result" = "" ]; then
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if [ "${i#*/}" = "$i" ]; then
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if [ "${i#*/}" = "$i" ]; then
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which $i >> $tmpfile.log 2>> $tmpfile.log
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which $i >> $tmpfile.log 2>> $tmpfile.log
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[ "$?" = "0" ] && checkcr "$i $2" $tmpfile && result=$i
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[ "$?" = "0" ] && checkcr "$i $2" $tmpfile && result=$i
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else
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else
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[ -x $i -a ! -d $i ] && checkcr "$i $2" $tmpfile && result=$i
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[ -x $i -a ! -d $i ] && checkcr "$i $2" $tmpfile && result=$i
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fi
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fi
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fi
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fi
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done
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done
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if [ "$result" != "" ]; then
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if [ "$result" != "" ]; then
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echo_green "$result"
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echo_green "$result"
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rmtmp
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rmtmp
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else
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else
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echo_red "not found"
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echo_red "not found"
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failure
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failure
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fi
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fi
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;;
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;;
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"install")
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"install")
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echo -n "Checking for install command: " >&2
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echo -n "Checking for install command: " >&2
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result=`findexec install ginstall $2`
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result=`findexec install ginstall $2`
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if [ "$result" != "" ]; then
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if [ "$result" != "" ]; then
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echo_green "$result"
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echo_green "$result"
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rmtmp
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rmtmp
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else
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else
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echo_red "not found"
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echo_red "not found"
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failure
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failure
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fi
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fi
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;;
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;;
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"have_unit" | "unit_flags" )
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"have_unit" | "unit_flags" )
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echo -n "Checking for $3 unit: " >&2
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echo -n "Checking for $3 unit: " >&2
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echo -e "uses $3;\nbegin\nend." > $tmpfile.pas
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echo -e "uses $3;\nbegin\nend." > $tmpfile.pas
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for i in $4 " "; do
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for i in $4 " "; do
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if [ "$result" = "" ]; then
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if [ "$result" = "" ]; then
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if [ "$i" = " " ]; then
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if [ "$i" = " " ]; then
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checkcr "$2" $tmpfile && result=$i
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checkcr "$2" $tmpfile && result=$i
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else
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else
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[ -f $i/$3.ppu ] && checkcr "$2 -Fu$i" $tmpfile && result=$i
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[ -f $i/$3.ppu ] && checkcr "$2 -Fu$i" $tmpfile && result=$i
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fi
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fi
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fi
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fi
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done
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done
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if [ "$result" != "" ]; then
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if [ "$result" != "" ]; then
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if [ "$result" = " " ]; then
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if [ "$result" = " " ]; then
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echo_green "available"
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echo_green "available"
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else
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else
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echo_green "$result"
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echo_green "$result"
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result="-Fu$result"
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result="-Fu$result"
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fi
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fi
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if [ "$1" = "have_unit" ]; then
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if [ "$1" = "have_unit" ]; then
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echo "$3""_flags $result" >> $configfile
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echo "$3""_flags $result" >> $configfile
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result=1
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result=1
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else
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else
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echo "have_$3 1" >> $configfile
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echo "have_$3 1" >> $configfile
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fi
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fi
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rmtmp
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rmtmp
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else
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else
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echo_yellow "not available"
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echo_yellow "not available"
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echo "$3""_flags " >> $configfile
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echo "$3""_flags " >> $configfile
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if [ "$1" = "have_unit" ]; then
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if [ "$1" = "have_unit" ]; then
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result=0
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result=0
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else
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else
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echo "have_$3 0" >> $configfile
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echo "have_$3 0" >> $configfile
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failure
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failure
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fi
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fi
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fi
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fi
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;;
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;;
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"optalign")
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"optalign")
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echo -n "Checking for -Oa flag: " >&2
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echo -n "Checking for -Oa flag: " >&2
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echo -e "begin\nend." > $tmpfile.pas
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echo -e "begin\nend." > $tmpfile.pas
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checkcr "$2 -Oa" $tmpfile
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checkcr "$2 -Oa" $tmpfile
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if [ "$?" = "0" ]; then
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if [ "$?" = "0" ]; then
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echo_green "works"
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echo_green "works"
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result=1
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result=1
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rmtmp
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rmtmp
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else
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else
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echo_yellow "failed"
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echo_yellow "failed"
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result=0
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result=0
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fi
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fi
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;;
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;;
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"findexec")
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"findexec")
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echo -n "Checking for $2: " >&2
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echo -n "Checking for $2: " >&2
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result=`findexec $3`
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result=`findexec $3`
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if [ "$result" != "" ]; then
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if [ "$result" != "" ]; then
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echo_green "$result"
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echo_green "$result"
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rmtmp
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rmtmp
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else
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else
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echo_red "not found"
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echo_red "not found"
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failure
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failure
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fi
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fi
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;;
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;;
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*)
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*)
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echo "$0 -- script for automatic configuration of Makefile variables"
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echo "$0 -- script for automatic configuration of Makefile variables"
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echo
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echo
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echo
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echo
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echo " !! Run make to build the project or run ./update to update the Makefile (e.g. after changing sources)!!"
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echo " !! Run make to build the project or run ./update to update the Makefile (e.g. after changing sources)!!"
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echo
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echo
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echo
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echo
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echo "Usage: $0 [options]"
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echo "Usage: $0 [options]"
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echo ""
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echo ""
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echo "variables:"
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echo "variables:"
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echo " pc [compiler flags [additional compilers]]"
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echo " pc [compiler flags [additional compilers]]"
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echo " checks for freepascal compiler, returns \"\" on failure"
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echo " checks for freepascal compiler, returns \"\" on failure"
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echo ""
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echo ""
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echo " pc2 [compiler flags [additional compilers]]"
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echo " pc2 [compiler flags [additional compilers]]"
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echo " as above, but ppc386 is returned on failure"
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echo " as above, but ppc386 is returned on failure"
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echo ""
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echo ""
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echo " install [additonal commands]"
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echo " install [additonal commands]"
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echo " checks for install command, returns \"\" on failure"
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echo " checks for install command, returns \"\" on failure"
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echo ""
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echo ""
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echo " install2 [additonal commands]"
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echo " install2 [additonal commands]"
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echo " as above, but install is returned on failure"
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echo " as above, but install is returned on failure"
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echo ""
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echo ""
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echo " have_unit []"
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echo " have_unit []"
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echo " checks whether is available; returns 0 on failure, 1 on success; unit list must be coma separated"
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echo " checks whether is available; returns 0 on failure, 1 on success; unit list must be coma separated"
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echo ""
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echo ""
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echo " unit_flags []"
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echo " unit_flags []"
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echo " as above, but returns \"-ul\" if unit found in []"
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echo " as above, but returns \"-ul\" if unit found in []"
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echo ""
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echo ""
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echo " optalign "
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echo " optalign "
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echo " checks whether -Oa flag works"
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echo " checks whether -Oa flag works"
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echo ""
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echo ""
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echo " findexec "
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echo " findexec "
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echo " checks for existing executable in "
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echo " checks for existing executable in "
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echo ""
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echo ""
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echo " findexec2 "
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echo " findexec2 "
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echo " as above, but first variant is returned on failure"
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echo " as above, but first variant is returned on failure"
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echo ""
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echo ""
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exit 1
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exit 1
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;;
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;;
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esac
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esac
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[ "$result" != "" -a "$varname" != "" ] && echo "$varname $result" >> $configfile
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[ "$result" != "" -a "$varname" != "" ] && echo "$varname $result" >> $configfile
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echo $result
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echo $result
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