tune/test.sh: add test script used to test MACHINE/DEFAULTUNE combinations

* add fake machine configs to test changed tune-* files
* add script which will walk through all fake machines
  and all their available tunes and run bitbake -e

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

diff --git a/scripts/tune/test.sh b/scripts/tune/test.sh
new file mode 100755 (executable)
index 0000000..b1fbbe7
--- /dev/null
+++ b/scripts/tune/test.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+# for each tune file generates list of available tunes
+# then for each combination of machine and tune lists PACKAGE_ARCHS, CC, TUNE_CCARGS*, TUNE_PKGARCH
+
+# To have the same sorting rules
+export LC_ALL=C
+
+TUNE_TEST_DIR=`dirname $0`
+
+INCLUDES_TO_TEST=`find openembedded-core/meta/conf/machine/include/ -name tune-\*.inc | sort | sed 's%openembedded-core/meta/%%g'`
+INCLUDES=`echo "${INCLUDES_TO_TEST}" | wc -l`
+INCLUDE=0
+
+for I in ${INCLUDES_TO_TEST}; do
+  M=`basename ${I} | sed 's/\.inc//g; s/^tune-/fake-/g'`
+  INCLUDE=`expr ${INCLUDE} + 1`
+  echo "Testing fake MACHINE ${M} for include ${I} (${INCLUDE}/${INCLUDES})"
+  echo "require ${I}" > openembedded-core/meta/conf/machine/${M}.conf
+  MACHINE=${M} bitbake -e openssl > ${TUNE_TEST_DIR}/log.${M} 2>&1
+  grep "\(^export CC=\)\|\(^TUNE_CCARGS\)\|\(^TUNE_FEATURES=\)\|\(^PACKAGE_ARCHS=\)\|\(^TUNE_PKGARCH=\)\|\(^AVAILTUNES=\)" \
+    ${TUNE_TEST_DIR}/log.${M} | sort |\
+      sed "s#--sysroot=[^ \"]*/${M}#--sysroot=SYSROOTS/${M}#g" \
+        > ${TUNE_TEST_DIR}/env.${M}
+  if [ `cat ${TUNE_TEST_DIR}/env.${M} | wc -l` -lt 6 ] ; then
+    echo "ERROR: something wrong in ${TUNE_TEST_DIR}/log.${M}"
+    rm -f ${TUNE_TEST_DIR}/env.${M}
+    continue
+  else
+    rm -f ${TUNE_TEST_DIR}/log.${M}
+  fi
+  AVAILTUNES=`grep '^AVAILTUNES=' ${TUNE_TEST_DIR}/env.${M} | sed 's/^[^"]*"\([^"]*\)"/\1/g' | tr ' ' '\n'`;
+  TUNES=`echo "${AVAILTUNES}" | wc -l`
+  TUNE=0
+  for T in ${AVAILTUNES}; do
+    TUNE=`expr ${TUNE} + 1`
+    echo "Testing DEFAULTTUNE ${T} (${TUNE}/${TUNES}) for fake MACHINE ${M} (${INCLUDE}/${INCLUDES})"
+    echo "DEFAULTTUNE = \"${T}\"" >> openembedded-core/meta/conf/machine/${M}.conf;
+    MACHINE=${M} bitbake -e openssl > ${TUNE_TEST_DIR}/log.${M}.${T} 2>&1
+    grep "\(^export CC=\)\|\(^TUNE_CCARGS\)\|\(^TUNE_FEATURES=\)\|\(^PACKAGE_ARCHS=\)\|\(^TUNE_PKGARCH=\)" \
+      ${TUNE_TEST_DIR}/log.${M}.${T} | sort |\
+        sed "s#--sysroot=[^ \"]*/${M}#--sysroot=SYSROOTS/${M}#g" \
+          > ${TUNE_TEST_DIR}/env.${M}.${T}
+    if [ `cat ${TUNE_TEST_DIR}/env.${M}.${T} | wc -l` -lt 5 ] ; then
+      echo "ERROR: something wrong in ${TUNE_TEST_DIR}/log.${M}.${T}"
+      rm -f ${TUNE_TEST_DIR}/env.${M}.${T}
+      continue
+    else
+      rm -f ${TUNE_TEST_DIR}/log.${M}.${T}
+    fi
+  done
+done