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MAKEALL: add support for per architecture toolchains 

Add support for per architecture CROSS_COMPILE toolchain definitions
via CROSS_COMPILE_ARCH where "ARCH" is any of the supported u-boot
architectures.  This allows building every supported u-boot board in a
single pass of MAKEALL.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
This commit is contained in:
Allen Martin 2013-01-29 14:34:58 +00:00 committed by Tom Rini
parent 3e34cf7bff
commit 47104c37de
1 changed files with 25 additions and 7 deletions
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32
MAKEALL
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@ -35,6 +35,9 @@ usage()
Environment variables: Environment variables:
BUILD_NCPUS number of parallel make jobs (default: auto) BUILD_NCPUS number of parallel make jobs (default: auto)
CROSS_COMPILE cross-compiler toolchain prefix (default: "") CROSS_COMPILE cross-compiler toolchain prefix (default: "")
CROSS_COMPILE_<ARCH> cross-compiler toolchain prefix for
architecture "ARCH". Substitute "ARCH" for any
supported architecture (default: "")
MAKEALL_LOGDIR output all logs to here (default: ./LOG/) MAKEALL_LOGDIR output all logs to here (default: ./LOG/)
BUILD_DIR output build directory (default: ./) BUILD_DIR output build directory (default: ./)
BUILD_NBUILDS number of parallel targets (default: 1) BUILD_NBUILDS number of parallel targets (default: 1)
@ -180,13 +183,6 @@ else
JOBS="" JOBS=""
fi fi
if [ "${CROSS_COMPILE}" ] ; then
MAKE="make CROSS_COMPILE=${CROSS_COMPILE}"
else
MAKE=make
fi
if [ "${MAKEALL_LOGDIR}" ] ; then if [ "${MAKEALL_LOGDIR}" ] ; then
LOG_DIR=${MAKEALL_LOGDIR} LOG_DIR=${MAKEALL_LOGDIR}
else else
@ -585,6 +581,18 @@ get_target_maintainers() {
echo "$mail" echo "$mail"
} }
get_target_arch() {
local target=$1
# Automatic mode
local line=`egrep -i "^[[:space:]]*${target}[[:space:]]" boards.cfg`
if [ -z "${line}" ] ; then echo "" ; return ; fi
set ${line}
echo "$2"
}
list_target() { list_target() {
if [ "$PRINT_MAINTS" != 'y' ] ; then if [ "$PRINT_MAINTS" != 'y' ] ; then
echo "$1" echo "$1"
@ -655,6 +663,16 @@ build_target() {
export BUILD_DIR="${output_dir}" export BUILD_DIR="${output_dir}"
target_arch=$(get_target_arch ${target})
eval cross_toolchain=\$CROSS_COMPILE_${target_arch^^}
if [ "${cross_toolchain}" ] ; then
MAKE="make CROSS_COMPILE=${cross_toolchain}"
elif [ "${CROSS_COMPILE}" ] ; then
MAKE="make CROSS_COMPILE=${CROSS_COMPILE}"
else
MAKE=make
fi
${MAKE} distclean >/dev/null ${MAKE} distclean >/dev/null
${MAKE} -s ${target}_config ${MAKE} -s ${target}_config