platform_build_soong/soong.bash
Colin Cross 10787d046d Fix running soong from different directory
${BOOTSTRAP} already contains ${BUILDDIR}

Change-Id: Ie1303e4b2a5ce415f565ffc4b6125071e427bd43
2015-04-09 00:13:44 +00:00

47 lines
1.4 KiB
Bash
Executable file

#!/bin/bash
# Determine the build directory location based on the location of this script.
BPBUILD="${BASH_SOURCE[0]}"
BUILDDIR=`dirname "${BASH_SOURCE[0]}"`
BOOTSTRAP=${BUILDDIR}/.soong.bootstrap
# The source directory path and operating system will get written to
# .soong.bootstrap by the bootstrap script.
if [ ! -f ${BOOTSTRAP} ]; then
echo "Error: soong script must be located in a directory created by bootstrap.bash"
exit 1
fi
source ${BOOTSTRAP}
if [[ ${SRCDIR_IN:0:1} == '/' ]]; then
# SRCDIR_IN is an absolute path
SRCDIR=${SRCDIR_IN}
else
# SRCDIR_IN is a relative path
SRCDIR=${BUILDDIR}/${SRCDIR_IN}
fi
# Let Blueprint know that the Ninja we're using performs multiple passes that
# can regenerate the build manifest.
export BLUEPRINT_NINJA_HAS_MULTIPASS=1
# Ninja can't depend on environment variables, so do a manual comparison
# of the relevant environment variables from the last build using the
# soong_env tool and trigger a build manifest regeneration if necessary
ENVFILE=${BUILDDIR}/.soong.environment
ENVTOOL=${BUILDDIR}/.bootstrap/bin/soong_env
if [ -f ${ENVFILE} ]; then
if [ -x ${ENVTOOL} ]; then
if ! ${ENVTOOL} ${ENVFILE}; then
echo "forcing build manifest regeneration"
rm -f ${ENVFILE}
fi
else
echo "Missing soong_env tool, forcing build manifest regeneration"
rm -f ${ENVFILE}
fi
fi
${SRCDIR}/prebuilts/ninja/${PREBUILTOS}/ninja -C ${BUILDDIR} "$@"