#!/bin/sh

# File        :  common.sh
#
# Purpose     :  Establish settings common to the build and privoxy-create
#                scripts.
#
# Copyright   :  Written by and Copyright (C) 2001-2021 the
#                Privoxy team. http://www.privoxy.org/
#
#                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.
#
#                The GNU General Public License should be included with
#                this file.  If not, you can view it at
#                http://www.gnu.org/copyleft/gpl.html
#                or write to the Free Software Foundation, Inc.,
#                51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
#                USA
#
# Modification : If you modify this file please consider whether your 
#                changes ought to be passed back to the OSXPackageBuilder
#                module.
#

#========================================
#  target specific settings
#========================================

#
# mac os x release name
#
release_name=$1

#
# check the release name and assign the build variables accordingly
#
# NOTE: SYSROOT ought to be programmatically determined using XCODE_PATH, however it varies depending upon whether you have Xcode itself installed or the much smaller Commandline Tools for Xcode
#
case "${release_name}" in
  # Mac OS X 10.11-plus (x86_64 only)
  "current")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.15"
    ARCH="-arch x86_64"
    STARTUP="LaunchDaemon"
    CFLAGS="-mtune=x86_64 ${CFLAGS}"
    ;;
  # Mac OS X 10.11-plus (x86_64 only)
  "current-Xcode")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
    SYSROOT="-isysroot ${XCODE_PATH}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.6"
    ARCH="-arch x86_64"
    STARTUP="LaunchDaemon"
    CFLAGS="-mtune=x86_64 ${CFLAGS}"
    ;;
  # Mac OS X 10.7 (x86_64 only)
  "lion")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.7.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.7.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.7"
    ARCH="-arch x86_64"
    STARTUP="LaunchDaemon"
    CFLAGS="-mtune=x86_64 ${CFLAGS}"
    ;;
  # Mac OS X 10.6 x86_64
  "snowleopardx64")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.6.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.6.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.6"
    ARCH="-arch x86_64"
    STARTUP="LaunchDaemon"
    CFLAGS="-mtune=x86_64 ${CFLAGS}"
    ;;
  # Mac OS X 10.6 all supported architectures
  "snowleopard")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.6.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.6.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.6"
    ARCH="-arch x86_64 -arch i386"
    STARTUP="LaunchDaemon"
    ;;
  # Mac OS X 10.6 i386
  "snowleopardi386")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.6.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.6.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.6"
    ARCH="-arch i386"
    STARTUP="LaunchDaemon"
    CFLAGS="-mtune=i386 ${CFLAGS}"
    ;;
  # Mac OS X 10.5 and all later releases
  "leopardupwards")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.5.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.5.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.5"
    ARCH="-arch x86_64 -arch i386 -arch ppc"
    STARTUP="LaunchDaemon"
    ;;
  # Mac OS X 10.5 all supported architectures
  "leopard")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.5.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.5.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.5"
    ARCH="-arch i386 -arch ppc"
    STARTUP="LaunchDaemon"
    ;;
  # Mac OS X 10.5 i386
  "leopardi386")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.5.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.5.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.5"
    ARCH="-arch i386"
    STARTUP="LaunchDaemon"
    CFLAGS="-mtune=i386 ${CFLAGS}"
    ;;
  # Mac OS X 10.5 PPC
  "leopardppc")
    XCODE_PATH="`/usr/bin/xcode-select -print-path`"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.5.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.5.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.5"
    ARCH="-arch ppc"
    STARTUP="LaunchDaemon"
    CFLAGS="-mtune=G5 ${CFLAGS}"
    ;;
  # Mac OS X 10.4 all supported architectures
  "tiger")
    XCODE_PATH="/Developer"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.4u.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.4u.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.4"
    ARCH="-arch i386 -arch ppc"
    STARTUP="LaunchDaemon"
    ;;
  # Mac OS X 10.4 i386
  "tigeri386")
    XCODE_PATH="/Developer"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.4u.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.4u.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.4"
    ARCH="-arch i386"
    STARTUP="LaunchDaemon"
    CFLAGS="-mtune=i386 ${CFLAGS}"
    ;;
  # Mac OS X 10.4 PPC
  "tigerppc")
    XCODE_PATH="/Developer"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.4u.sdk"
    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.4u.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.4"
    ARCH="-arch ppc"
    STARTUP="LaunchDaemon"
    CFLAGS="-mtune=G5 ${CFLAGS}"
    ;;
  # Mac OS X 10.3 PPC
  "panther")
    XCODE_PATH="/Developer"
#    SYSROOT="-isysroot ${XCODE_PATH}/SDKs/MacOSX10.3.9.sdk"
    SYSROOT="-isysroot /Developer/SDKs/MacOSX10.3.9.sdk"
    MACOSX_VERSION="-mmacosx-version-min=10.3"
    ARCH="-arch ppc"
    STARTUP="StartupItem"
    CFLAGS="-mtune=G5 ${CFLAGS}"
    ;;
  # default
  *)
    XCODE_PATH=""
    SYSROOT=""
    MACOSX_VERSION=""
    ARCH=""
    STARTUP=""
    ;;
esac


#========================================
#  host specific settings
#========================================

#
# darwin os major release number
#
darwin_major_rel_num="`/usr/bin/uname -r | /usr/bin/sed 's/\..*//'`"

#
# check the release number
#
case "${darwin_major_rel_num}" in
  # Mac OS X 10.5 or higher
  9|1*|2*|3*)
    GNAME="`/usr/bin/dscl /Local/Default -list /groups | /usr/bin/grep -E '^(_)?privoxy?'`"
    UNAME="`/usr/bin/dscl /Local/Default -list /users | /usr/bin/grep -E '^(_)?privoxy?'`"
    SCRIPT="privoxy-create-dscl.sh"
    OPTS="--with-user=_privoxy --with-group=_privoxy"
    ;;
  # Mac OS X 10.4, 10.3
  8|7)
    GNAME="`/usr/bin/nireport . /groups name | /usr/bin/grep -E '^privoxy?'`"
    UNAME="`/usr/bin/nireport . /users name | /usr/bin/grep -E '^privoxy?'`"
    SCRIPT="privoxy-create-nicl.sh"
    OPTS="--with-user=privoxy --with-group=privoxy"
    ;;
  # default
  *)
    GNAME=""
    UNAME=""
    SCRIPT=""
    OPTS=""
    ;;
esac

#
# identify the directory containing Privoxy's source
#
cd ..
DIRS_FOUND=0
SOURCE_DIR=""

if [ -d privoxy ]; then
	DIRS_FOUND=1
fi
if [ -d dist ]; then
	DIRS_FOUND=$(( DIRS_FOUND + 10 ))
fi
if [ -d current ]; then
	DIRS_FOUND=$(( DIRS_FOUND + 20 ))
fi
case "${DIRS_FOUND}" in
	# only 'current' found
	20)
		SOURCE_DIR="current"
	;;
	# only 'dist' found
	10)
		SOURCE_DIR="dist"
	;;
	# only 'privoxy' found
	1)
		SOURCE_DIR="privoxy"
	;;
	# either multiple or no folder found
	*)
		read -p 'Could not select the Privoxy source directory (it should be in a directory parallel to that containing this build script). Please supply the directory name (e.g. privoxy): ' SOURCE_DIR
	;;
esac
cd OSXPackageBuilder
echo "Using ../${SOURCE_DIR} as location of Privoxy source"