# --- T2-COPYRIGHT-NOTE-BEGIN ---
# T2 SDE: scripts/config.in
# Copyright (C) 2004 - 2024 The T2 SDE Project
# Copyright (C) 1998 - 2003 ROCK Linux Project
# 
# This Copyright note is generated by scripts/Create-CopyPatch,
# 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 version 2.
# --- T2-COPYRIGHT-NOTE-END ---
#
# Main config script
#
# Execution of sub-scripts:
#
# 	- architecture/*/preconfig.in
#	- kernel/*/preconfig.in
#
#	- misc/*/preconfig.in
#	- target/*/preconfig.in
#	- package/*/*/preconfig.in
#
#	* Selecting Target
#	* target/$SDECFG_TARGET/config.in
#	- target/$SDECFG_TARGET/inconfig.in
#
#	* Selecting Architecture
#	* architecture/$SDECFG_ARCH/config.in
#
#	* Selecting Kernel
#	* kernel/$SDECFG_KERNEL/config.in
#
#	- target/$SDECFG_TARGET/pkgsel{,.sed,.awk,.in}
#
#	* {package/*,misc}/*/config-n.in (n<500)
#
#	* {package/*,misc}/*/config{,-n}.in (n>=500)
#	* Various common build options
#
#	- package/*/*/postconfig.in
# 	- misc/*/postconfig.in
#	- architecture/$SDECFG_ARCH/postconfig.in
#	- kernel/$SDECFG_KERNEL/postconfig.in
#	- target/$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>_*
# Kernels:  SDECFG_KERNEL_<Kernel-Name>_*
# Targets:  SDECFG_TRG_<Target-Name>_*
# Packages: SDECFG_PKG_<Pkg-Name>_*
#
# Config-Internal Variables:
#
# Core:     CFGTEMP_*
# Archs:    CFGTEMP_ARCH_<Arch-Name>_*
# Kernels:  CFGTEMP_Kernel_<Kernel-Name>_*
# Targets:  CFGTEMP_TRG_<Target-Name>_*
# Packages: CFGTEMP_PKG_<Pkg-Name>_*
#
# Config Presets: SDECFGSET_*
#

CFGTEMP_ARCHLIST=""
CFGTEMP_KERNELLIST=""
CFGTEMP_TARGETLIST=""
CFGTEMP_IMAGELIST=""

. $cfgtmpdir/misc-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/$x/extends" ]; do
		x="$(< 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
. $cfgtmpdir/kernel-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 'Enable software floating point' SDECFG_SOFTFLOAT 0
	bool 'Enable Link Time Optimisations (LTO)' SDECFG_LTO 0
	bool 'This is a cross-build between architectures' SDECFG_CROSSBUILD 0
	if [ "$SDECFG_CROSSBUILD" = 1 ]; then
		# enable cross toolchain ? for stage 0 and 1
		# enable all packages flagged CROSS for stage 2,
		# and wipe all other stage marks
		pkgfilter sed 's,^\(. \)?,\10, ; s,^\(. .\)?,\11, ; s,^\(. ..\)?,\12, ;
		               / CROSS /s/^\(. .-\)./\12/ ;
		               s,^\(. ...\)[^ ]*,\1-------, ;
		               s,^X ----------,O ----------,'
		SDECFG_ID="$SDECFG_ID-cross" SDECFGSET_USE_CROSSCC=1
	fi

	comment ' '
	choice SDECFG_OPT smartly \
		none	'Disable optimization (debugging fastest build)' \
		debug	'Optimize debugging experience' \
		lazy	'Lazy optimization (debugging and fast building)' \
		size	'Optimise for size'	\
		speed	'Optimise for speed'		\
		fast	'Optimise for more speed'			\
		faster	'Optimise for even more speed'			\
		smartly	'Smartly optimization using a profile DB (Ox/O2)'	\
		smart	'Smart optimization using a profile DB (Ox/O2, C++ more)'	\
		smarter	'Smarter optimization using a profile DB (Ox/O3)'	\
		smartest	'Smartest optimization using a profile DB (Ox/Ofast)'

 	choice SDECFG_DEBUG 0 \
		0 'Create binaries without debug symbols'	\
 	        1 'Create binaries with built-in debug symbols'	\
 	        2 'Create binaries with separate debug symbols'

 	[ "$SDECFG_DEBUG" == 2 ] &&
 	        text 'Path for storing debugging files' SDECFG_DEBUG_PATH "debug"

	bool 'Enable Position Independent Code (PIE)' SDECFG_PIE 1
	bool 'Enable Stack Smashing Protector (SSP)' SDECFG_SSP 1
	bool 'Initialize automatic variables (with zero)' SDECFG_AUTO_VAR_INIT 0
block_end

comment ' '
comment_id '- Kernel, Operating System' COMMENT_KERNELOS
block_begin 7
	choice SDECFG_KERNEL "$SDECFG_KERNEL" $CFGTEMP_KERNELLIST
	SDECFG_ID="$SDECFG_ID-$SDECFG_KERNEL"

	if [ -f kernel/$SDECFG_KERNEL/config.in ]
	then . kernel/$SDECFG_KERNEL/config.in; fi
block_end

block_begin 7
	# pkgsel in backward order
	for target in $(get_reverted $targetchain); do
		[ -f target/$target/pkgsel ] &&
			pkgsel_parse target/$target/pkgsel
		[ -f target/$target/pkgsel.awk ] &&
			pkgfilter gawk -f target/$target/pkgsel.awk
		[ -f target/$target/pkgsel.sed ] &&
			pkgfilter sed -f target/$target/pkgsel.sed
		[ -f target/$target/pkgsel.in ] &&
			. target/$target/pkgsel.in

		[ "$SDECFG_LICENSE_ISSUE" = 0 ] && pkgchecklicense
	done

block_end

if test -f config/$config/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 $(< config/$config/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_CONTINUE_ON_ERROR_AFTER 4 \
			0	'Continue on package error after stage 0 (toolchain)'	\
			1	'Continue on package error after stage 1 (cross)'	\
			2	'Continue on package error after stage 2'	\
			3	'Continue on package error after stage 3'	\
			4	'Continue on package error after stage 4'	\
			5	'Continue on package error after stage 5'	\
			6	'Continue on package error after stage 6'	\
			7	'Continue on package error after stage 7'	\
			8	'Continue on package error after stage 8'	\
			9	'Always abort on package error'

	bool 'Retry building broken packages' SDECFG_RETRY_BROKEN 0
	bool 'Do not try building packages if deps failed' \
						SDECFG_NOBROKENDEPS 0
	choice SDECFG_KEEP_SRC 2 \
		0 'Never keep src dirs' \
		1 'Always keep src dirs' \
		2 'Keep src dirs on build errors' \
		3 'Keep src dirs for packages from a list' \
		4 'Keep src dirs for packages from a list and on error'

	case "$SDECFG_KEEP_SRC" in
	  3|4)	text 'Packages to keep the src dirs for' SDECFG_KEEP_SRC_LIST ''
		;;
	esac

	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 may deadlock your system, if you overcommit memory!'
		text 'TmpFS mount options' SDECFG_SRC_TMPFS_OPT 'size=66%'
		text 'Max compressed package source size in MB for using TmpFS' \
			SDECFG_SRC_TMPFS_MAX_SIZE 32
		bool 'Do not unmount build-dir TmpFS on pkg build error' \
			SDECFG_SRC_TMPFS_KEEP_ON_ERROR 1
	    block_end
	fi
block_end

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

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

	pkgsel_parse config/$config/pkgsel
fi

comment ' '
SDECFG_PARALLEL_MAX="`echo $SDECFG_PARALLEL_MAX | grep -o -e '[0-9]*' -e 'auto'`"
text 'Maximum number of jobs to be executed in parallel' \
     SDECFG_PARALLEL_MAX auto

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

    comment ' '
    comment '- Binary package format'
    block_begin 3
	choice SDECFG_PKGFILE_TYPE tar.zst \
		tar.br	'Create tar.br binary packages' \
		tar.bz2	'Create tar.bz2 binary packages' \
		tar.gz	'Create tar.gz binary packages' \
		tar.lzo	'Create tar.lzo binary packages' \
		tar.lzma	'Create tar.lzma binary packages' \
		tar.xz	'Create tar.xz binary packages' \
		tar.zst	'Create tar.zst binary packages' \
		gem	'Create gem binary packages' \
		none	'Create no binary packages'
	bool 'Append version number to package files' SDECFG_PKGFILE_VER 1
    block_end

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

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

		[ "$SDECFG_LICENSE_ISSUE" = 0 ] && pkgchecklicense
	menu_end
      else
	rm -f config/$config/pkgsel $cfgtmpdir/pkgsel.awk
      fi
      startprog SDECFG_SHOW_PKGLIST 'Show the current package list' \
	      "src/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 config/$config/confopt \
	                              'GNU Configure Options'
	if [ -f config/$config/confopt ]; then
		const SDECFG_CONFIGURE_OPTS "`tr '\n' ' ' \
					< config/$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

	bool 'Create statically linked binaries' SDECFG_STATIC 0
	bool 'Move static libraries from /lib* to /usr/lib*' SDECFG_STATIC_IN_USR 0
	bool 'Enable ld --as-needed' SDECFG_LD_AS_NEEDED 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

	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/architecture-postconfig.in
. $cfgtmpdir/target-postconfig.in

# discard unselected, and set conditional stage 0 ? accordingly
pkgfilter sed '/^[XO] --* / d; s/^X ?1/X 01/; s/^X ?-/X --/'

[ $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"