Mercurial > hg > aboriginal
diff sources/variables.sh @ 1623:6cef85eefede
Break out variable setting into sources/variables.sh
author | Rob Landley <rob@landley.net> |
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date | Sat, 24 Aug 2013 05:56:35 -0500 |
parents | |
children | c654511d227c |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sources/variables.sh Sat Aug 24 05:56:35 2013 -0500 @@ -0,0 +1,71 @@ +#!/bin/echo "This file is sourced, not run" + +# Avoid trouble from unexpected environment settings + +[ -z "$NO_SANITIZE_ENVIRONMENT" ] && sanitize_environment + +# List of fallback mirrors to download package source from + +export_if_blank MIRROR_LIST="http://landley.net/code/aboriginal/mirror http://127.0.0.1/code/aboriginal/mirror" + +# Where are our working directories? + +export_if_blank TOP=`pwd` +export_if_blank SOURCES="$TOP/sources" +export_if_blank SRCDIR="$TOP/packages" +export_if_blank PATCHDIR="$SOURCES/patches" +export_if_blank BUILD="$TOP/build" +export_if_blank SRCTREE="$BUILD/packages" +export_if_blank HOSTTOOLS="$BUILD/host" +export_if_blank WRAPDIR="$BUILD/record-commands" + +# Set a default non-arch + +export WORK="${BUILD}/host-temp" +export ARCH_NAME=host + +# What host compiler should we use? + +export_if_blank CC=cc + +# How many processors should make -j use? + +MEMTOTAL="$(awk '/MemTotal:/{print $2}' /proc/meminfo)" +if [ -z "$CPUS" ] +then + export CPUS=$(echo /sys/devices/system/cpu/cpu[0-9]* | wc -w) + [ "$CPUS" -lt 1 ] && CPUS=1 + + # If we're not using hyper-threading, and there's plenty of memory, + # use 50% more CPUS than we actually have to keep system busy + + [ -z "$(cat /proc/cpuinfo | grep '^flags' | head -n 1 | grep -w ht)" ] && + [ $(($CPUS*512*1024)) -le $MEMTOTAL ] && + CPUS=$((($CPUS*3)/2)) +fi + +export_if_blank STAGE_NAME=`echo $0 | sed 's@.*/\(.*\)\.sh@\1@'` +[ ! -z "$BUILD_VERBOSE" ] && VERBOSITY="V=1" + +export_if_blank BUILD_STATIC=busybox,toybox,binutils,gcc-core,gcc-g++,make + +# If record-commands.sh set up a wrapper directory, adjust $PATH. + +export PATH +if [ -z "$OLDPATH" ] +then + export OLDPATH="$PATH" + [ -z "$BUSYBOX" ] || BUSYBOX=busybox + [ -f "$HOSTTOOLS/${BUSYBOX:-toybox}" ] && + PATH="$(hosttools_path)" || + PATH="$(hosttools_path):$PATH" + + if [ -f "$WRAPDIR/wrappy" ] + then + OLDPATH="$PATH" + mkdir -p "$BUILD/logs" + [ $? -ne 0 ] && echo "Bad $WRAPDIR" >&2 && dienow + PATH="$WRAPDIR" + fi +fi +export WRAPPY_LOGPATH="$BUILD/logs/cmdlines.$ARCH_NAME.early"