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- #!/bin/bash
- # Install - TIGCC source installation wizard
- #
- # Copyright (C) 2004 Kevin Kofler
- #
- # 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, 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, write to the Free Software Foundation,
- # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- # Try to find a suitable dialog program
- if [ -z "$DIALOG" ]
- then xdpyinfo >/dev/null 2>/dev/null && { type kdialog >/dev/null 2>/dev/null && export DIALOG=kdialog || { type xdialog >/dev/null 2>/dev/null && export DIALOG=xdialog || { type gdialog >/dev/null 2>/dev/null && export DIALOG=gdialog || { type cdialog >/dev/null 2>/dev/null && export DIALOG=cdialog || { type dialog >/dev/null 2>/dev/null && export DIALOG=dialog || { export DIALOG=none; }; }; }; }; }; } || { type cdialog >/dev/null 2>/dev/null && export DIALOG=cdialog || { type dialog >/dev/null 2>/dev/null && export DIALOG=dialog || { export DIALOG=none; }; }; }
- fi
- # If we don't have a dialog program, present a simple bash interface
- if [ "$DIALOG" = none ]
- then
- echo "TIGCC Installation Wizard"
- if [ -z "$TIGCC" ]
- then TIGCC="/usr/local/tigcc"
- fi
- echo -n "Destination directory ($TIGCC): "
- read TIGCCnew
- if [ ! -z "$TIGCCnew" ]
- then TIGCC="$TIGCCnew"
- fi
- export TIGCC
- if [ -z "$CC" ]
- then CC="gcc"
- fi
- echo -n "Bootstrap compiler ($CC): "
- read CCnew
- if [ ! -z "$CCnew" ]
- then CC="$CCnew"
- fi
- export CC
- # Check if this is Apple GCC
- if [ ! -z "`$CC -v 2>&1 | grep Apple`" ]
- then echo "Apple GCC detected, adding -no-cpp-precomp and -DHAVE_DESIGNATED_INITIALIZERS=0 to \$CC"
- export CC="$CC -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
- fi
- if [ -z "$CFLAGS" ]
- then CFLAGS="-Os -s -fno-exceptions -fomit-frame-pointer"
- fi
- echo -n "Optimization flags ($CFLAGS): "
- read CFLAGSnew
- if [ ! -z "$CFLAGSnew" ]
- then CFLAGS="$CFLAGSnew"
- fi
- export CFLAGS
- # Apply TIGCC patch if desired
- echo -n "Apply TIGCC patch [Y/n/c]? "
- read -n 1 ApplyTIGCCPatch
- echo
- if [ "$ApplyTIGCCPatch" = c -o "$ApplyTIGCCPatch" = C ]
- then { echo Install: Canceled by user; exit 1; }
- fi
- if [ -z "$ApplyTIGCCPatch" -o "$ApplyTIGCCPatch" = y -o "$ApplyTIGCCPatch" = Y ]
- then ./Install_step_1
- fi
- # Complete the installation
- ./Install_All_nopatch
- # Now offer to install environment variables
- echo -n "Add environment settings (\$TIGCC, \$PATH) to bashrc [Y/n]? "
- read -n 1 AddEnvSettings
- echo
- if [ -z "$AddEnvSettings" -o "$AddEnvSettings" = y -o "$AddEnvSettings" = Y ]
- then { $TIGCC/bin/envreg; echo "Done. You must restart bash for the new environment settings to take effect."; exit 0; }
- fi
- echo "Done. Make sure you set \$TIGCC to \"$TIGCC\" and add \$TIGCC/bin to your \$PATH before using TIGCC."
- exit 0
- fi
- # cdialog and xdialog output to stderr by default.
- if [ "$DIALOG" = dialog -o "$DIALOG" = cdialog -o "$DIALOG" = xdialog ]
- then DIALOG="$DIALOG --stdout"
- fi
- # Now this is stupid. dialog REQUIRES size parameters (which can be "0 0" for
- # auto-sizing). kdialog does NOT like them.
- if [ "$DIALOG" = kdialog ]
- then DLGSIZE=""
- else DLGSIZE="0 0"
- fi
- # Now this is just as stupid. Zenity's gdialog script does NOT allow --,
- # everything else REQUIRES it for strings starting with a dash. It is also
- # broken with respect to escaping.
- if [ -z "`$DIALOG --version | grep zenity`" ]
- then DASHDASH="--";BACKSLASH=""
- else DASHDASH="";BACKSLASH="\\"
- fi
- if [ -z "$TIGCC" ]
- then TIGCC="/usr/local/tigcc"
- fi
- TIGCC="`$DIALOG --title "TIGCC Installation Wizard" --inputbox "Destination directory:" $DLGSIZE $DASHDASH "$TIGCC"`"
- if [ $? != 0 ]
- then { echo Install: Canceled by user; exit 1; }
- fi
- export TIGCC
- if [ -z "$CC" ]
- then CC="gcc"
- fi
- CC="`$DIALOG --title "TIGCC Installation Wizard" --inputbox "Bootstrap compiler:" $DLGSIZE $DASHDASH "$CC"`"
- if [ $? != 0 ]
- then { echo Install: Canceled by user; exit 1; }
- fi
- export CC
- # Check if this is Apple GCC
- if [ ! -z "`$CC -v 2>&1 | grep Apple`" ]
- then $DIALOG --title "TIGCC Installation Wizard" --msgbox "Apple GCC detected, adding -no-cpp-precomp and -DHAVE_DESIGNATED_INITIALIZERS=0 to \$CC" $DLGSIZE
- export CC="$CC -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
- fi
- if [ -z "$CFLAGS" ]
- then CFLAGS="-Os -s -fno-exceptions -fomit-frame-pointer"
- fi
- CFLAGS="`$DIALOG --title "TIGCC Installation Wizard" --inputbox "Optimization flags:" $DLGSIZE $DASHDASH "$CFLAGS"`"
- if [ $? != 0 ]
- then { echo Install: Canceled by user; exit 1; }
- fi
- export CFLAGS
- # Apply TIGCC patch if desired
- $DIALOG --title "TIGCC Installation Wizard" --yesno "Apply TIGCC patch?" $DLGSIZE && ./Install_step_1
- # Complete the installation
- ./Install_All_nopatch
- # Now offer to install environment variables
- $DIALOG --title "TIGCC Installation Wizard" --yesno "Add environment settings ($BACKSLASH\$TIGCC, $BACKSLASH\$PATH) to bashrc?" $DLGSIZE && { $TIGCC/bin/envreg; $DIALOG --title "TIGCC Installation Wizard" --msgbox "Done. You must restart bash for the new environment settings to take effect." $DLGSIZE; exit 0; }
- $DIALOG --title "TIGCC Installation Wizard" --msgbox "Done. Make sure you set $BACKSLASH\$TIGCC to $BACKSLASH\"$TIGCC$BACKSLASH\" and add $BACKSLASH\$TIGCC/bin to your $BACKSLASH\$PATH before using TIGCC." $DLGSIZE
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