blob: d6bbd7dae9b4c48e27201729f4b81d26d875590a (
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#!/bin/bash
# set environment variables used by scripts/make.sh
# People run ./configure out of habit, so do "defconfig" for them.
if [ "$(basename "$0")" == configure ]
then
echo "Assuming you want 'make defconfig', but you should probably check the README."
make defconfig
exit $?
fi
# Warn about stuff, disable stupid warnings, be 8-bit clean for utf8.
[ "${CFLAGS/-funsigned-char//}" == "$CFLAGS" ] &&
CFLAGS+=" -Wall -Wundef -Werror=implicit-function-declaration -Wno-char-subscripts -Wno-pointer-sign -funsigned-char"
# Set default values if variable not already set
: ${CC:=cc} ${HOSTCC:=cc} ${GENDIR:=generated} ${KCONFIG_CONFIG:=.config}
: ${UNSTRIPPED:=$GENDIR/unstripped} ${OUTNAME:=toybox${TARGET:+-$TARGET}}
: ${OPTIMIZE:=-Os -ffunction-sections -fdata-sections -fno-asynchronous-unwind-tables -fno-strict-aliasing}
# We accept LDFLAGS, but by default don't have anything in it
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