# We have bitbake in PATH, get TMPDIR from bitbake
TMPDIR=`bitbake -e | grep TMPDIR=\" | cut -d '=' -f2 | cut -d '"' -f2`
+ if [ -z "$TMPDIR" ]; then
+ echo "Error: this script needs to be run from your build directory,"
+ echo "or you need to explicitly set TMPDIR in your environment"
+ exit 1
+ fi
fi
}
setup_sysroot() {
- # Toolchain installs set up $OECORE_NATIVE_SYSROOT in their
- # environment script. If that variable isn't set, we're
- # either in an in-tree build scenario or the environment
- # script wasn't source'd.
- if [ -z "$OECORE_NATIVE_SYSROOT" ]; then
- setup_tmpdir
- BUILD_ARCH=`uname -m`
- BUILD_OS=`uname | tr '[A-Z]' '[a-z]'`
- BUILD_SYS="$BUILD_ARCH-$BUILD_OS"
-
- OECORE_NATIVE_SYSROOT=$TMPDIR/sysroots/$BUILD_SYS
- fi
+ # Toolchain installs set up $OECORE_NATIVE_SYSROOT in their
+ # environment script. If that variable isn't set, we're
+ # either in an in-tree build scenario or the environment
+ # script wasn't source'd.
+ if [ -z "$OECORE_NATIVE_SYSROOT" ]; then
+ setup_tmpdir
+ BUILD_ARCH=`uname -m`
+ BUILD_OS=`uname | tr '[A-Z]' '[a-z]'`
+ BUILD_SYS="$BUILD_ARCH-$BUILD_OS"
+
+ OECORE_NATIVE_SYSROOT=$TMPDIR/sysroots/$BUILD_SYS
+ fi
}
# Locate a rootfs image based on defaults defined above