rocklinux/scripts/config.in

#!/bin/bash
#
# --- ROCK-COPYRIGHT-NOTE-BEGIN ---
# 
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# Please add additional copyright information _after_ the line containing
# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by
# the ./scripts/Create-CopyPatch script. Do not edit this copyright text!
# 
# ROCK Linux: rock-src/scripts/config.in
# ROCK Linux is Copyright (C) 1998 - 2006 Clifford Wolf
# 
# 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. A copy of the GNU General Public
# License can be found at Documentation/COPYING.
# 
# Many people helped and are helping developing ROCK Linux. Please
# have a look at http://www.rocklinux.org/ and the Documentation/TEAM
# file for details.
# 
# --- ROCK-COPYRIGHT-NOTE-END ---
#
# Main config script
#
# Execution of sub-scripts:
#
# 	- architecture/*/preconfig.in
#
#	* Selecting Architecture
#	* architecture/$ROCKCFG_ARCH/config.in
#
#	- misc/*/preconfig.in
#	- target/*/preconfig.in
#	- package/*/*/preconfig.in
#
#	* Selecting Target
#	* target/$ROCKCFG_TARGET/config.in
#
#	* misc/*/noexpertconfig.in
#
#	* misc/*/config-*.in
#	* misc/*/config.in
#	* package/*/config-*.in
#	* package/*/config.in
#	* Various common build options
#
#	- package/*/*/postconfig.in
# 	- misc/*/postconfig.in
#	- architecture/$ROCKCFG_ARCH/postconfig.in
#	- target/$ROCKCFG_TARGET/postconfig.in
#
# Only procedures marked with '*' might interact with the user.
#
# Naming-scheme for extening config variables:
#
# Core:     ROCKCFG_*
# Archs:    ROCKCFG_ARCH_<Arch-Name>_*
# Targets:  ROCKCFG_TRG_<Target-Name>_*
# Packages: ROCKCFG_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: ROCKCFGSET_*
#

unset ${!CFGTEMP_*}

bprof rockconfig_preconfig start

if [ ! -e "$swpdir/preconfig.in.tmp" ] ; then
	grep -h -v "^#" architecture/*/preconfig.in \
		misc/*/preconfig.in \
		target/*/preconfig.in \
		package/*/*/preconfig.in \
	2> /dev/null > "$swpdir/preconfig.in.tmp"
fi
include "$swpdir/preconfig.in.tmp"

bprof rockconfig_preconfig stop
bprof rockconfig_arch start

comment_id '- Architecture, CPU and Optimization' COMMENT_ARCHCPUOPT

block_begin 7
	choice ROCKCFG_ARCH $arch $CFGTEMP_ARCHLIST

	ROCKCFG_ID="$rockver-$ROCKCFG_ARCH"
	if [ -f architecture/$ROCKCFG_ARCH/config.in ]
	then . architecture/$ROCKCFG_ARCH/config.in ; fi
	    expert_begin
		choice ROCKCFG_OPT size \
			smart	'Smart optimisation using a profile database'	\
			bizarre	'Inverse smart optimisation (this is bizarre)'	\
			speed	'Hard optimise for speed (often pretty slow)'	\
			size	'Hard optimise for size (recommended)'		\
			lazy	'Lazy optimisation (for debugging binaries)'	\
			test	'Only optimize toolchain (for fast builds)'
	    expert_end
	bool 'This is a cross-build between architectures' ROCKCFG_CROSSBUILD 0
	if [ "$ROCKCFG_CROSSBUILD" = 1 ] ; then
	    block_begin
		bool 'Test-build the packages which are not known to cross build' \
			ROCKCFG_CROSS_TESTALL 0
		if [ $ROCKCFG_CROSS_TESTALL = 1 ]; then
			comment '-- WARNING: Test-building packages which are not known to cross build'
			comment '-- might cause damage on your build system if it is not read-only. So'
			comment '-- only run this if your /{bin,lib,usr,..} is somehow write-protected.'
		fi
		const ROCKCFG_PSEUDONATIVE 0
	    block_end
	else
		bool 'This is a pseudo-native cross-build' ROCKCFG_PSEUDONATIVE 0
		if [ "$ROCKCFG_PSEUDONATIVE" = 1 ] ; then
			comment '-- WARNING: Doing pseudo native builds is a tricky thing.'
			comment '-- Better write the documentation first...  ;-)'

			text 'IP of native host for command forwarding' \
				ROCKCFG_PSEUDONATIVE_NATIVEHOST ''
			text 'NFSROOT to be mounted on native host' \
				ROCKCFG_PSEUDONATIVE_NFSROOT "$HOSTNAME:$PWD"
		fi
	fi
block_end

bprof rockconfig_arch stop
bprof rockconfig_target start

comment ' '
comment_id '- Target Distribution' COMMENT_TARGET

block_begin 7
	choice ROCKCFG_TARGET crystal $CFGTEMP_TARGETLIST

	include target/$ROCKCFG_TARGET/config.in

	text 'Linguas (translations)' ROCKCFG_LINGUAS 'de es fr it ru'
	bool 'Show expert-only and experimental options' ROCKCFG_EXPERT 0
	bool 'Abbreviate ROCK Config ID with checksum' ROCKCFG_IDCKSUM 0
block_end

bprof rockconfig_target stop
bprof rockconfig_buildsys start

comment ' '
comment_id '- Build System Configuration' COMMENT_BUILD_SYS_CONF
block_begin 3
	bool 'Run Paranoia Checks in Build-Target and Build-Pkg' \
						ROCKCFG_PARANOIA_CHECK 1
	bool 'Make rebuild stage (stage 9)' ROCKCFG_DO_REBUILD_STAGE 1
	bool 'Make a parallel (cluster) build' ROCKCFG_PARALLEL 0
	if [ "$ROCKCFG_PARALLEL" = 1 ] ; then
	    block_begin 10
		ROCKCFG_PARALLEL_MAX="`echo $ROCKCFG_PARALLEL_MAX |
			sed 's,[^0-9],,g'`"
		text 'Maximum size of job queue' ROCKCFG_PARALLEL_MAX 10
		text 'Command for adding jobs' ROCKCFG_PARALLEL_ADDJOB ''
	    block_end
	else
		bool 'Abort when a package-build fails' \
						ROCKCFG_ABORT_ON_ERROR 0
	fi
	bool 'Retry building broken packages' ROCKCFG_RETRY_BROKEN 0
	bool 'Disable packages which are marked as broken' \
						ROCKCFG_DISABLE_BROKEN 0
	bool 'Do not try building packages if deps failed' \
						ROCKCFG_NOBROKENDEPS 0
	bool 'Always clean up src dirs (even on pkg fail)' \
						ROCKCFG_ALWAYS_CLEAN 0
	bool 'Create debug information (xtrace) for builds' ROCKCFG_XTRACE 0
	bool 'Use tmpfs for building packages' ROCKCFG_SRC_TMPFS 0
	if [ "$ROCKCFG_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' ROCKCFG_SRC_TMPFS_OPT \
		                           'size=1024M,nr_inodes=100k'
		bool 'Write tmpfs log to var/adm/rock-debug/tmpfslog.txt' \
						ROCKCFG_SRC_TMPFS_LOG 0
	    block_end
	fi
    expert_begin
	bool 'Automatic documentation creation' ROCKCFG_CREATE_DOCS 1

	bool 'Create cache files after packages have been built' \
						ROCKCFG_CREATE_CACHE 1
	if [ $ROCKCFG_CROSSBUILD != 1 ]; then
		bool 'Run a check/test for packages with support' ROCKCFG_DO_CHECK 0
	fi
	comment ' '
	comment_id '- Flist detection technique' COMMENT_FLIST
	choice ROCKCFG_FLIST flwrapper \
		flwrapper 'Use the flist wrapper library for flist creation' \
		strace    'Use strace to get the file list'                  \
		find      'Use find on timestamp-file for flist creation'
	if [ "$ROCKCFG_FLIST" = strace ]; then
		pkgenable strace
	fi
    expert_end
block_end

bprof rockconfig_buildsys stop
bprof rockconfig_noexpert start

include "misc/*/noexpertconfig.in"

bprof rockconfig_noexpert stop
bprof rockconfig_expert start

expert_begin
comment ' '
comment '- Binary package format'
block_begin 3
	bool 'Create Checksums for installed files' ROCKCFG_CREATE_CKSUM 1
	bool 'Create *.tar.bz2 binary packages' ROCKCFG_CREATE_TARBZ2 0
	bool 'Create *.gem binary packages' ROCKCFG_CREATE_GEM 1
	bool 'Append version number to package files' ROCKCFG_PKGFILE_VER 1
block_end

comment ' '
comment '- Package splitting'
block_begin 3
	bool 'Create extra *:doc packages' ROCKCFG_SPLIT_DOC 1
	bool 'Create extra *:dev packages' ROCKCFG_SPLIT_DEV 1
block_end

comment ' '
comment '- Compiler Options'
block_begin 3
	bool 'Create binaries with debug symbols' ROCKCFG_DEBUG 0
	bool 'Create statically linked binaries' ROCKCFG_STATIC 0
	bool 'Enable C compiler multilib support' ROCKCFG_MULTILIB 0
	bool 'Disable exceptions and rtti in C++' ROCKCFG_LIMITCXX 0
	bool 'Use automatically precompiled C++ headers (EXPERIMENTAL)' ROCKCFG_AUTOPCH 0
	bool 'Disable National Language Support' ROCKCFG_DISABLE_NLS 0
	if [ "$ROCKCFG_DISABLE_NLS" = 1 ] ; then
		pkgremove gettext
	fi
	text 'Additional compiler flags' ROCKCFG_C_FLAGS ""
block_end

comment ' '
comment '- Additional GNU Configure Options'
block_begin 3
	editfile ROCKCFG_CONFOPT_FILE config/$config.$swpid/confopt \
	                              'GNU Configure Options'
	if [ -f config/$config.$swpid/confopt ] ; then
		const ROCKCFG_CONFIGURE_OPTS "`tr '\n' ' ' \
					< config/$config.$swpid/confopt`"
	else
		const ROCKCFG_CONFIGURE_OPTS ""
	fi
	for option in $ROCKCFG_CONFIGURE_OPTS ; do
		if [ "${option#--with-}" = "$option" -a \
			"${option#--without-}" = "$option" ]
		then
			comment '----     Warning! The custom options may break packages!'
			break
		fi
	done
block_end


if [ ! -e "$swpdir/config.in.tmp" ] ; then
	ls package/*/*/config{,-*}.in ./misc/*/config{,-*}.in | \
		LC_ALL=C sort -k4,4 -t"/" | \
	xargs grep -h -v "^#" 2> /dev/null > "$swpdir/config.in.tmp"
fi
include "$swpdir/config.in.tmp"
expert_end

bprof rockconfig_expert stop
bprof rockconfig_postconfig start

[ "$ROCKCFG_CROSSBUILD" = 1 ] && ROCKCFG_ID="$ROCKCFG_ID-cross"
[ "$ROCKCFG_PSEUDONATIVE" = 1 ] && ROCKCFG_ID="$ROCKCFG_ID-pseudonative"
ROCKCFG_ID="$ROCKCFG_ID-$ROCKCFG_TARGET"
[ $ROCKCFG_EXPERT == 1 ] && ROCKCFG_ID="$ROCKCFG_ID-expert"
[ "$ROCKCFG_IDCKSUM" = 1 ] && \
	ROCKCFG_ID="`echo $ROCKCFG_ID | cksum | cut -f1 -d' '`"  

const ROCKCFG_SHORTID "$ROCKCFG_ID"

ROCKCFG_ID="$config-$ROCKCFG_ID"
const ROCKCFG_ID "$ROCKCFG_ID"

if [ ! -e "$swpdir/postconfig.in.tmp" ] ; then
	{
	ls misc/*/postconfig{,-*}.in 2>/dev/null \
		| LC_ALL=C sort -k3,3 -t"/"
	ls package/*/*/postconfig.in
	} | xargs grep -h -v "^#" 2> /dev/null > "$swpdir/postconfig.in.tmp"
fi
include "$swpdir/postconfig.in.tmp"
include architecture/$ROCKCFG_ARCH/postconfig.in
include target/$ROCKCFG_TARGET/postconfig.in

filterscript=""
if [ "$ROCKCFG_CROSSBUILD" = 1 ] ; then
	var_append filterscript ' ' 's,^\(. ...\)[^ ]*,\1-------, ;'
	var_append filterscript ' ' 's,^\(. .\)?,\1-, ;'
	if [ $ROCKCFG_CROSS_TESTALL = 1 ]; then
		var_append filterscript ' ' 's,^\(. ..\)?,\12, ;'
	else
		var_append filterscript ' ' 's,^\(. ..\)?,\1-, ;'
	fi
	var_append filterscript ' ' 's,^\(. .\)X,\11, ; s,^\(. \)X,\1-, ; s,^\(. ..\)X,\12, ;'
else
	var_append filterscript ' ' 's,^\(. .\)[?X],\1-, ; s,^\(. ..\)[?X],\1-, ;'
	if [ "$ROCKCFG_PSEUDONATIVE" = 1 ] ; then
		var_append filterscript ' ' 's,^\(. \)X,\10, ;'
	else
		var_append filterscript ' ' 's,^\(. \)X,\1-, ;'
	fi
fi
if [ "$ROCKCFG_MULTILIB" = 1 ] ; then
	var_append filterscript ' ' '/ MULTILIB / { h ; s,\(\( [^ ]*\)\{3\}\) \([^ ]*\),\1 \3=\3-32bit, ; G } ;'
fi
if [ $ROCKCFG_DO_REBUILD_STAGE != 1 ]; then
	var_append filterscript ' ' 's,^\([XO] [^ ]*\)9 ,\1- , ;'
fi

var_append filterscript ' ' '/^[XO] --* / d ;'

pkgfilter sed -e "$filterscript"

bprof rockconfig_postconfig stop