autotools.bbclass: use relative path to run configure script

The absolute path (/path/to/configure) caused VPATH in Makefile to be an
absolute path, and then it will be in elf files, use relative path to
run configure can fix the problem.

This will reduce a lot of buildpaths QA issues in a world buld.

[YOCTO #8894]

(From OE-Core rev: 2c6ad43af0a0c4db5d7fd342be8585bec66debfb)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/meta/classes/autotools.bbclass b/meta/classes/autotools.bbclass
index d546a5c028..44cb422584 100644
--- a/meta/classes/autotools.bbclass
+++ b/meta/classes/autotools.bbclass
@@ -83,7 +83,9 @@ CONFIGURE_SCRIPT ?= "${AUTOTOOLS_SCRIPT_PATH}/configure"
 AUTOTOOLS_AUXDIR ?= "${AUTOTOOLS_SCRIPT_PATH}"
 
 oe_runconf () {
-        cfgscript="${CONFIGURE_SCRIPT}"
+        # Use relative path to avoid buildpaths in files
+        cfgscript_name="`basename ${CONFIGURE_SCRIPT}`"
+        cfgscript=`python -c "import os; print os.path.relpath(os.path.dirname('${CONFIGURE_SCRIPT}'), '.')"`/$cfgscript_name
         if [ -x "$cfgscript" ] ; then
                 bbnote "Running $cfgscript ${CONFIGUREOPTS} ${EXTRA_OECONF} $@"
                 set +e