#################################################################
# File...: /usr/share/slackdev/slackdev.config
# Purpose: Configure your environment for porting Slackware
#          using the Slackdev project's build scripts
# Author : Stuart Winter <mozes@slackware.com>
# Version: 2.00
# Date...: 23-Oct-2015
#################################################################
# History
# v1.00, 08-Mar-2004
#   * Initial version
# v2.00, 23-Oct-2015
#   * Added initial support for Slackware ARM hard float.
#     ARM SlackBuild scripts can now use the default CFLAGS set
#     from here.
#################################################################
#
# ** These defaults are for ARM; you will need to change them **
#
# These values may be overridden in the package build script or
# (as Slackware ARM does) in the arm/build script.
#

# Make it easier for the ARM SlackBuilds to find only the source
# archives.  This permits looser methods of scripting.
# This doesn't work on absolute paths, but it's a useful reminder.
# GLOBIGNORE='*.asc:*.sign'

# Cause coreutils to conform to the older POSIX standard, causing
# less headaches.
# See: http://lists.debian.org/debian-lsb/2003/10/msg00011.html
#export _POSIX2_VERSION=199209

# The architecture to which you're porting Slackware.
# For specific packages which are 'noarch', this is set by the individual
# package '<port>/build' scripts using the 'PKGARCH' variable.
export ARCH=arm       # Slackware ARM Hard Float
#export ARCH=aarch64  # Slackware AArch64 (64-bit ARM)
#export ARCH=i486     # Slackware x86
#export ARCH=x86_64   # Slackware 64

#
# For aarch64, check this out: "Subject: Re: Broadcom BCM2709, ARMv8, and missing CPU features" - debian-arm list
#
# Default CFLAGS for the specified architecture:
#
# The toolchain architecture quadlet variables '$SLK_ARCH_HOST', '$SLK_ARCH_TARGET', 'SLK_ARCH_BUILD'
# are set in 'buildkit.sh'.  You should never need to change these which is why they're within the
# shell library rather than this config file.
case $ARCH in
            # Slackware ARM Hard Float - ARMv7-a
   arm)     export SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard -mtune=generic-armv7-a -mabi=aapcs-linux"
            export LIBDIRSUFFIX=""
            export SLKPORTARCH=arm # Used within build scripts to make build-time decisions using the unified source tree
            # This will occasionally be changed to noarch,fw,firmware within a package's 'arm/build' script 
            export PKGARCH=arm ;;
            # SlackwareAArch64 - 64bit ARMv8:
   aarch64) export SLKCFLAGS="-O2 -fPIC" # Generally this is required. If not, filter per build script.
            export LIBDIRSUFFIX="64"
            export SLKPORTARCH=aarch64 # Used within build scripts to make build-time decisions using the unified source tree
            # This will occasionally be changed to noarch,fw,firmware within a package's 'arm/build' script 
            export PKGARCH=aarch64 ;;
   *)       export SLKCFLAGS="-O2" ;;
esac

# The full unmodified Slackware source tree
#
#export SLACKSOURCE=$HOME/slackware-current/source
# This allows us to over-ride the source -- allowing us to specify
# the patch source dir for when Slackware ARM is lagging behind Slackware-current:
# I can build from slackware-12.1/patches/source, for example, without
# having to move data around.
#export SLACKSOURCE=${SLACKSOURCE:-$HOME/slackware-current/source}
#
# We use slackware64-current now because it has the source build scripts for
# packages such as Firefox, Thunderbird.
export SLACKSOURCE=${SLACKSOURCE:-$HOME/slackware64-current/source}

# Version of Slackware that the machine upon which this package and
# this configuration file is building.
# The Slackware ARM build environment is setup such that each machine
# is dedicated to a particular version of Slackware.
# This setting is used to version control the assets within 'bootware'.
export SLACKWAREVERSION=slackwarearm-current

# For the build machines running the Stable releases, used to build patches:
# export SLACKSOURCE=${SLACKSOURCE:-$HOME/slackware64-14.2/patches/source}

# The root location of your port's (overlay) tree:
# If you kept it in your root user's home directory:
# For Slackware AArch64, we have some aarch64-specific files that are contained
# within slackwareaarch64-current/source which help construct the installer
# tag files and so on, but the rest of it is unified with the ARM port.
# This is why this is hard coded.
# Not any more since 32bit ARM is retired. The note above is for reference
# should I ever have split trees again.
#export PORTSRC=~/slackwarearm-current/
export PORTSRC=~/slackware${SLKPORTARCH}-current/

# Future addition:
# Need to think about how it interacts with $PORTSRC which was fine
# when there was only one port using the overlay.
# So we need 2 variables - 1 pointing to the original ARM overlay
# and the other for the 2nd overlay.
# The 2nd overlay is used to store the packages and other artifacts
# and the 1st (master) is where the sources and control resides.
#
# PORTROOTDIR is the root of the port's directory.  This is used for
# AArch64 to address the AArch64-specific files.  However, 99% of
# the AArch64 port references the master ARM tree.
# 
export PORTROOTDIR=$HOME/slackware${SLKPORTARCH}-current/

# Location of patch packages and source for this port:
export PORTPATCHPKGS=${PORTROOTDIR}/patches/packages
export PORTPATCHSRC=${PORTROOTDIR}/patches/source

# The root of the slackware64 tree:
export SLACKUPSTREAMROOTDIR=${SLACKUPSTREAMROOTDIR:-$HOME/slackware64-current}

# This directory is the master location of what is made available
# under ftp://ftp.arm.slackware.com/slackwarearm/platform/
# This variable is referenced by some of the Slackware ARM build scripts
# when producing build artifacts such as SD card images for particular
# ARM boards.
# The end user shouldn't need to adjust this nor use it.
export SLACKPLATFORMDIR=$HOME/platform/$SLKPORTARCH

# Temporary directory into which the build scripts will extract
# the source archives and so on.
#
#export TMP=/tmp
export TMP=$HOME/tmp
# We Make this directory now because the patch utility needs it:
mkdir -p $TMP > /dev/null 2>&1

# Your package stash.  This is where makepkg will save the resulting
# .tgz binary package.
#
#export PKGSTORE=/tmp/tgzstash
# If you're building on a stable machine, then the assumption is that you're
# building only 'patches'.  Therefore this symlink would typically point to /tmp/patches
# 
export PKGSTORE=${PKGSTORE:-$HOME/tgzstash}

# The location of the "-devtools" directory.  This is to automate the building of
# the miniroot from "r2b".
export SLACKDEVTOOLSDIR=~/armedslack/slackwarearm-devtools/

# Delete previous .tgz? This is a lazy way. You shouldn't
# do this, really - you may wish to keep your old versions
# in a separate store.
export DELETEOLDPKGS=Yes

## Below is old cruft - residue from the first boot strapping using Scratchbox in 2003.
## Left for .. dead ;-)

# Location of fakeroot library for use with buildkit.sh's start_fakeroot
# function.
# Currently only Slackware ARM doesn't build natively but you may also
# not want to build as root.  If not, you can grab the fakeroot build
# script from http://www.interlude.org.uk/unix/slackware and uncomment
# the following variable.
# However, if you're using Scratchbox then you should leave this uncommented
# as start_fakeroot and altertrack already know the correct location for
# running within Scratchbox.
#
# export FAKEROOT_LIB=/usr/lib/libfakeroot/libfakeroot.so
#
# If fakeroot is installed and you aren't root then start_fakeroot will
# launch fakeroot.  However, if you don't want to ever use fakeroot then
# uncomment the following (basically, everything other than Slackware ARM):
#
# export PORT_NOFAKEROOT=yes # this should always be commented out for Slackware ARM

# Options for slacktrack.  For building Slackware ARM under scratchbox
# you need to uncomment the following.
# If you are building natively then you should always leave this commented out.
#if [ -d /scratchbox ]; then
#   export ALTERTRACKOPTS='--froot --rootdir=/targets/ARM/ --with-scratchbox'
# else
#   export ALTERTRACKOPTS=""
#fi