aboutsummaryrefslogtreecommitdiffstats
path: root/meta-oe/classes
diff options
context:
space:
mode:
Diffstat (limited to 'meta-oe/classes')
-rw-r--r--meta-oe/classes/waf-samba.bbclass43
1 files changed, 42 insertions, 1 deletions
diff --git a/meta-oe/classes/waf-samba.bbclass b/meta-oe/classes/waf-samba.bbclass
index a8b3b95295..45fbcc342b 100644
--- a/meta-oe/classes/waf-samba.bbclass
+++ b/meta-oe/classes/waf-samba.bbclass
@@ -20,7 +20,38 @@ CONFIGUREOPTS = " --prefix=${prefix} \
--mandir=${mandir} \
"
+# Three methods for waf cross compile:
+# 1. answers:
+# Only --cross-answers - try the cross-answers file, and if
+# there's no corresponding answer, add to the file and mark
+# the configure process as unfinished.
+# 2. exec:
+# Only --cross-execute - get the answer from cross-execute,
+# an emulator (qemu) is used to run cross-compiled binaries.
+# 3. both:
+# (notes: not supported in lower version of some packages,
+# please check buildtools/wafsamba/samba_cross.py in the
+# package source)
+# Try the cross-answers file first, and if there is no
+# corresponding answer, use cross-execute to get an answer,
+# and add that answer to the file.
+#
+# The first one is preferred since it may fail with 2 or 3 if
+# the target board is not suported by qemu, but we can use 2 or 3
+# to help generate the cross answer when adding new board support.
+CROSS_METHOD ?= "answer"
+
do_configure() {
+
+ # Prepare the cross-answers file
+ CROSS_ANSWERS="${B}/cross-answers-${TARGET_ARCH}.txt"
+ if [ -e ${CROSS_ANSWERS} ]; then
+ rm -f ${CROSS_ANSWERS}
+ fi
+ echo 'Checking uname machine type: "${TARGET_ARCH}"' >> ${CROSS_ANSWERS}
+ echo 'Checking uname release type: "${OLDEST_KERNEL}"' >> ${CROSS_ANSWERS}
+ cat ${WAF_CROSS_ANSWERS_PATH}/cross-answers-${TARGET_ARCH}.txt >> ${CROSS_ANSWERS}
+
qemu_binary="${@qemu_target_binary(d)}"
if [ "${qemu_binary}" = "qemu-allarch" ]; then
qemu_binary="qemuwrapper"
@@ -42,7 +73,17 @@ do_configure() {
export STAGING_INCDIR=${STAGING_INCDIR}
export PYTHONPATH=${STAGING_DIR_HOST}${PYTHON_SITEPACKAGES_DIR}
- ./configure ${CONFIGUREOPTS} ${EXTRA_OECONF} --cross-compile --cross-execute="${CROSS_EXEC}"
+ CONFIG_CMD="./configure ${CONFIGUREOPTS} ${EXTRA_OECONF} --cross-compile"
+ if [ "${CROSS_METHOD}" = "answer" ]; then
+ ${CONFIG_CMD} --cross-answers="${CROSS_ANSWERS}"
+ elif [ "${CROSS_METHOD}" = "exec" ]; then
+ ${CONFIG_CMD} --cross-exec="${CROSS_EXEC}"
+ elif [ "${CROSS_METHOD}" = "both" ]; then
+ ${CONFIG_CMD} --cross-answers="${CROSS_ANSWERS}" --cross-exec="${CROSS_EXEC}"
+ else
+ echo "ERROR: ${CROSS_METHOD} is not valid for cross-compile!"
+ exit 1
+ fi
}
do_compile () {