# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# 
# Filename: lib/sde-config/main.in
# Copyright (C) 2006 - 2007 The OpenSDE Project
# Copyright (C) 2004 - 2006 The T2 SDE Project
# Copyright (C) 1998 - 2003 Clifford Wolf
# 
# More information can be found in the files COPYING and README.
# 
# 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; version 2 of the License. A copy of the
# GNU General Public License can be found in the file COPYING.
# --- SDE-COPYRIGHT-NOTE-END ---
#
# Main config script
#
# Execution of sub-scripts:
#
# 	- architecture/*/preconfig.in
#
#	- misc/*/preconfig.in
#	- lib/*/preconfig.in
#	- target/*/preconfig.in
#	- package/*/*/preconfig.in
#
#	* Selecting Target
#	* target/$SDECFG_TARGET/config.in
#	- target/$SDECFG_TARGET/inconfig.in
#
#	* Selecting Architecture
#	* architecture/$SDECFG_ARCH/config.in
#
#	- target/$SDECFG_TARGET/pkgsel{,.sed,.awk,.in}
#
#	* {package/*,misc,lib}/*/config-n.in (n<500)
#
#	* {package/*,misc,lib}/*/config{,-n}.in (n>=500)
#	* Various common build options
#
#	- package/*/*/postconfig.in
# 	- misc/*/postconfig.in
# 	- lib/*/postconfig.in
#	- architecture/$SDECFG_ARCH/postconfig.in
#	- target/$SDECFG_TARGET/postconfig.in
#
# Only procedures marked with '*' might interact with the user.
#
# Naming-scheme for extening config variables:
#
# Core:     SDECFG_*
# Archs:    SDECFG_ARCH_<Arch-Name>_*
# Targets:  SDECFG_TRG_<Target-Name>_*
# Packages: SDECFG_PKG_<Pkg-Name>_*
#
# Config-Internal Variables:
#
# Core:     CFGTEMP_*
# Archs:    CFGTEMP_ARCH_<Arch-Name>_*
# Targets:  CFGTEMP_TRG_<Target-Name>_*
# Packages: CFGTEMP_PKG_<Pkg-Name>_*
#
# Config Presets: SDECFGSET_*
#

CFGTEMP_ARCHLIST=
CFGTEMP_TARGETLIST=
CFGTEMP_IMAGELIST=

. $cfgtmpdir/misc-preconfig.in
. $cfgtmpdir/lib-preconfig.in
. $cfgtmpdir/target-preconfig.in
. $cfgtmpdir/package-preconfig.in

comment_id '- Target Distribution' COMMENT_TARGET

block_begin 7
	choice SDECFG_TARGET generic $CFGTEMP_TARGETLIST
	SDECFG_ID="$SDECFG_ID-$SDECFG_TARGET"

	# detect the target chain
	targetchain="$SDECFG_TARGET"; x="$SDECFG_TARGET"
	while [ -f "target/$x/extends" ]; do
		x="`cat target/$x/extends`"
		targetchain="$targetchain $x"
	done

	# config.in it foreward order
	for target in $targetchain; do
		if [ -f target/$target/config.in ]
		then . target/$target/config.in ; fi
	done

	for target in $( get_reverted $targetchain ); do
		if [ -f target/$target/inconfig.in ]
		then . target/$target/inconfig.in ; fi
	done

	if [ "$CFGTEMP_IMAGELIST" ]; then
		choice SDECFG_IMAGE install $CFGTEMP_IMAGELIST
		if [ -f target/share/$SDECFG_IMAGE/config.in ]; then
			. target/share/$SDECFG_IMAGE/config.in
		fi
	fi
block_end

. $cfgtmpdir/architecture-preconfig.in

comment ' '
comment_id '- Architecture, CPU and Optimization' COMMENT_ARCHCPUOPT
block_begin 7
	choice SDECFG_ARCH $SDECFG_ARCH $CFGTEMP_ARCHLIST
	SDECFG_ID="$SDECFG_ID-$SDECFG_ARCH"

	if [ -f architecture/$SDECFG_ARCH/config.in ]
	then . architecture/$SDECFG_ARCH/config.in ; fi
	bool 'This is a cross-build between architectures' SDECFG_CROSSBUILD 0
	if [ "$SDECFG_CROSSBUILD" = 1 ] ; then
		pkgfilter sed -e 's,^\(. ..\)[^ ]*,\1--------,'
		SDECFG_ID="$SDECFG_ID-cross" ; SDECFGSET_USE_CROSSCC=1
	fi
block_end

block_begin 7
	# pkgsel in backward order
	for target in $( get_reverted $targetchain ); do
		if [ -f target/$target/pkgsel ]; then
			if [ target/$target/pkgsel -nt $cfgtmpdir/pkgsel.$target.awk ]
			then
				cat <<-EOT > $cfgtmpdir/pkgsel.$target.awk
				# created from target/$target/pkgsel
				#
				EOT

				lib/sde-config/pkgsel2awk.sh \
					target/$target/pkgsel >> $cfgtmpdir/pkgsel.$target.awk
			fi

			if [ -s $cfgtmpdir/pkgsel.$target.awk ]; then
				pkgfilter awk -f $cfgtmpdir/pkgsel.$target.awk
				[ "$SDECFG_LICENSE_ISSUE" = 0 ] && pkgchecklicense
			else
				comment 'WARNING! something went wrong with target-pkgsel'
			fi
		elif [ -f target/$target/pkgsel.awk ]; then
			pkgfilter awk -f target/$target/pkgsel.awk
			[ "$SDECFG_LICENSE_ISSUE" = 0 ] && pkgchecklicense
		elif [ -f target/$target/pkgsel.sed ]; then
			pkgfilter sed -f target/$target/pkgsel.sed
			[ "$SDECFG_LICENSE_ISSUE" = 0 ] && pkgchecklicense
		elif [ -f target/$target/pkgsel.in ]; then
			. target/$target/pkgsel.in
			[ "$SDECFG_LICENSE_ISSUE" = 0 ] && pkgchecklicense
		fi
	done

block_end

if test -f $cfgtmpdir/license-issue.ask; then
	comment ' '
	comment_id '- Licensing issues' COMMENT_LICENSE

	block_begin 7
		if [ "$SDECFG_LICENSE_ISSUE" != 1 ]; then
			comment '    This distribution may contain software that is not publicly'
			comment '    distributable. Please check the following to testify that you'
			comment '    are aware of this fact.'
			comment ' '
			comment '    The following packages may contain such restrictive licenses:'

			for i in `cat $cfgtmpdir/license-issue.ask`; do
				comment "         $i"
			done

			comment ' '
		fi
		

		bool 'I have read and understood the licensing issues.' SDECFG_LICENSE_ISSUE 0
	block_end
fi

comment ' '
comment_id '- Build System Configuration' COMMENT_BUILD_SYS_CONF
block_begin 3
		choice SDECFG_ABORT_ON_ERROR_AFTER 4 \
			0	'Continue if package-build fails after toolchain (native)'	\
			1	'Continue if package-build fails after toolchain (cross)'	\
			2	'Continue if package-build fails after stage 2'	\
			3	'Continue if package-build fails after stage 3'	\
			4	'Continue if package-build fails after stage 4'	\
			5	'Continue if package-build fails after stage 5'	\
			6	'Continue if package-build fails after stage 6'	\
			7	'Continue if package-build fails after stage 7'	\
			8	'Continue if package-build fails on rebuild stage' \
			9	'Always abort if package-build fails'

	bool 'Retry building broken packages' SDECFG_RETRY_BROKEN 0
	bool 'Do not try building packages if deps failed' \
						SDECFG_NOBROKENDEPS 0
	bool 'Always clean up src dirs (even on pkg fail)' \
						SDECFG_ALWAYS_CLEAN 0
	bool 'Create debug information (xtrace) for builds' SDECFG_XTRACE 0

	bool 'Use TMPFS for building packages' SDECFG_SRC_TMPFS 0
	if [ "$SDECFG_SRC_TMPFS" = 1 ] ; then
	    block_begin
		comment '! WARNING: This feature can hang your system, if'
		comment '! you do not have enough virtual memory!'
		text 'TMPFS mount options' SDECFG_SRC_TMPFS_OPT \
		                           'size=800M,nr_inodes=100k'
		bool 'Write tmpfs log to var/adm/sde-debug/tmpfslog.txt' \
					SDECFG_SRC_TMPFS_LOG 0
	    block_end
	fi
block_end

# Apply custom package selection
if [ "$SDECFG_PKGSEL" = 1 -a -f $cfgtmpdir/config/pkgsel ] ; then
	# Active error checking: explicitly show an annoying popup
	filter=`printf "^[-xXoO][ \t]\+[a-zA-Z0-9_/*+.-]"`
	if grep -lvq "$filter" $cfgtmpdir/config/pkgsel 2> /dev/null; then
		if [ -n "$oldconfig" ]; then
			echo "Invalid line(s) in package rule set will be removed"
			grep -nv "$filter" $cfgtmpdir/config/pkgsel

			grep "$filter" $cfgtmpdir/config/pkgsel \
				> $cfgtmpdir/pkgsel.new
			mv $cfgtmpdir/pkgsel.new $cfgtmpdir/config/pkgsel
		elif ./tmp/confdialog.bin --title "Build Config" --yesno \
			"Invalid line(s) in package rule set. Remove?" 5 50
		then
			grep "$filter" $cfgtmpdir/config/pkgsel \
				> $cfgtmpdir/pkgsel.new
			mv $cfgtmpdir/pkgsel.new $cfgtmpdir/config/pkgsel
		fi
	fi
	unset filter

	cat <<-EOT > $cfgtmpdir/pkgsel.awk
	# created from config/$config/pkgsel
	#
	EOT

	lib/sde-config/pkgsel2awk.sh \
		$cfgtmpdir/config/pkgsel >> $cfgtmpdir/pkgsel.awk

	pkgout
	gawk -f $cfgtmpdir/pkgsel.awk < $cfgtmpdir/config/packages \
			> $cfgtmpdir/packages.new 2> /dev/null
	if [ -s $cfgtmpdir/packages.new ] ; then
		mv $cfgtmpdir/packages.new $cfgtmpdir/config/packages
	else
		rm -f $cfgtmpdir/packages.new
		CFGTEMP_PKSEL_ERROR=1
	fi
	pkgin
fi

comment ' '
if [ -d /sys/devices/ ]; then
	cpus=`ls -1d /sys/devices/system/cpu/*/ | wc -l`
else
	cpus=`grep '^processor[[:blank:]]:' /proc/cpuinfo  | wc -l`
fi
cpus=${cpus:-1}
SDECFG_PARALLEL_MAX="`echo $SDECFG_PARALLEL_MAX | sed 's,[^0-9],,g'`"
text "Maximum number of jobs to be executed in parallel ($cpus CPUs)" \
     SDECFG_PARALLEL_MAX $( expr $cpus \* 2 )
unset cpus

comment ' '
block_begin 3
# this is warranted to exist
. $cfgtmpdir/noexpert-config.in
block_end

comment ' '
block_begin 3
	bool 'Show expert and experimental options' SDECFG_EXPERT 0
block_end

expert_begin

    . $cfgtmpdir/cache_pkgfile_type.in

    comment ' '
    comment '- Additional Package Selection'
    block_begin 3
      bool 'Custom package selection' SDECFG_PKGSEL 0
      if [ "$SDECFG_PKGSEL" = 1 ] ; then
	menu_begin MENU_PKGSEL_RULES 'Edit package selection rules'
		editfile SDECFG_PKGSEL_FILE $cfgtmpdir/config/pkgsel \
		         'Package selection rules'

		if [ "$CFGTEMP_PKGSEL_ERROR" = 1 ]; then
			comment '----    Syntax error(s) in rule set!'
		fi

		[ "$SDECFG_LICENSE_ISSUE" = 0 ] && pkgchecklicense
	menu_end
      else
	rm -f $cfgtmpdir/config/pkgsel $cfgtmpdir/pkgsel.awk
      fi
      startprog SDECFG_SHOW_PKGLIST 'Show the current package list' \
              "./tmp/confdialog.bin --title 'T2 Config - Package List' \
                        --backtitle 'T2 $sdever Configuration' \
                        --textbox $cfgtmpdir/packages.txt \
                        $(( $lines - 4 )) $(( $columns - 5 ))"
    block_end

    comment ' '

    # this is warranted to exist
    . $cfgtmpdir/expert-config.in

    comment ' '
    comment '- Additional GNU Configure Options'
    block_begin 5
	editfile SDECFG_CONFOPT_FILE $cfgtmpdir/config/confopt \
	                              'GNU Configure Options'
	if [ -f $cfgtmpdir/config/confopt ] ; then
		const SDECFG_CONFIGURE_OPTS "`tr '\n' ' ' \
					< $cfgtmpdir/config/confopt`"
	else
		const SDECFG_CONFIGURE_OPTS ""
	fi
	for option in $SDECFG_CONFIGURE_OPTS ; do
		if [ "${option#--with-}" = "$option" -a \
			"${option#--without-}" = "$option" ]
		then
			comment '----     Warning! The custom options may
break packages!'
			break
		fi
	done
    block_end

    comment ' '
    text 'Additional compiler flags' SDECFG_C_FLAGS ""

    comment ' '
    comment_id '- Flist detection technique' COMMENT_FLIST
    block_begin 5
	choice SDECFG_FLIST flwrapper \
		flwrapper 'Use the flist wrapper library for flist creation' \
		strace    'Use strace to get the file list'                  \
		find      'Use find on timestamp-file for flist creation'
    block_end

    comment ' '
    comment '- Various Options'
    block_begin 5
	bool 'Bootstrap a new, clean and up-to-date toolchain' SDECFG_USE_CROSSCC 1
	bool 'Make rebuild stage (stage 9)' SDECFG_DO_REBUILD_STAGE 0

	if [ $SDECFG_CROSSBUILD != 1 ]; then
		bool 'Run a check/test for packages with support' SDECFG_DO_CHECK 0
	fi

	if [ $SDECFG_USE_CROSSCC != 1 ]; then
		pkgfilter sed 's,^\([XO] \)0,\1-,'
	fi

	if [ $SDECFG_DO_REBUILD_STAGE != 1 ]; then
		pkgfilter sed 's,^\([XO] [0-8-]*\)9 ,\1- ,'
	fi

	choice SDECFG_OPT speed \
		speed	'Hard optimise for speed (recommended)'		\
		size	'Hard optimise for size (sometimes faster)'	\
		lazy	'Lazy optimisation (debugging and fast building)' \
		smart   'Smart optimisation using a profile database'

	bool 'Create binaries with debug symbols' SDECFG_DEBUG 0
	bool 'Create statically linked binaries' SDECFG_STATIC 0

	bool 'Enable ld --as-needed' SDECFG_LD_AS_NEEDED 0
	bool 'Enable PIE (Position Independent Code)' SDECFG_PIE 0

	bool 'Disable exceptions and rtti in C++' SDECFG_LIMITCXX 0
	bool 'Enable c-compiler multilib support' SDECFG_MULTILIB 0

	bool 'Disable National Language Support' SDECFG_DISABLE_NLS 0
	if [ "$SDECFG_DISABLE_NLS" = 1 ] ; then
		pkgremove gettext
	fi

	bool 'Automatic documentation creation' SDECFG_CREATE_DOCS 0

	bool 'Create cache files after packages have been built' \
						SDECFG_CREATE_CACHE 1

	bool 'Run Paranoia Checks in Build-Target and Build-Pkg' \
						SDECFG_PARANOIA_CHECK 1

	bool 'Abbreviate Config ID with checksum' SDECFG_IDCKSUM 0
    block_end
expert_end

. $cfgtmpdir/package-postconfig.in
. $cfgtmpdir/misc-postconfig.in
. $cfgtmpdir/lib-postconfig.in
. $cfgtmpdir/architecture-postconfig.in
. $cfgtmpdir/target-postconfig.in

pkgfilter sed '/^[XO] --* / d;'

[ $SDECFG_EXPERT = 1 ] ||
	SDECFG_ID="`echo $SDECFG_ID | sed 's,-noexpert.*,,'`"

[ "$SDECFG_IDCKSUM" = 1 ] &&
	SDECFG_ID="`echo $SDECFG_ID | cksum | cut -f1 -d' '`"  

const SDECFG_SHORTID "$SDECFG_ID"
SDECFG_ID="$config-$SDECFG_ID"