From e98c3e8143b818518120802346d5a6eb98ce0673 Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Mon, 20 Feb 2017 12:54:46 +0100
Subject: [PATCH] report warnings to user after compilation
Let the user see how many warnings a compilation generates.
The goal is to have 0 warning, for any compiled component
of openair.
---
cmake_targets/tools/build_helper | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/cmake_targets/tools/build_helper b/cmake_targets/tools/build_helper
index 30cfa0c9fb2..ede8ef4196e 100755
--- a/cmake_targets/tools/build_helper
+++ b/cmake_targets/tools/build_helper
@@ -136,6 +136,20 @@ clean_all_files() {
# Compilers
###################################
+#check_warnings:
+# print error message if the compilation had warnings
+#argument:
+# $1: log file
+check_warnings() {
+ #we look for 'warning:' in the compilation log file
+ #this is how gcc starts a warning
+ #this is not perfect, we may get false positive
+ warning_count=`grep "warning:" "$1"|wc -l`
+ if [ $warning_count -gt 0 ]; then
+ echo_error "WARNING: $warning_count warnings. See $1"
+ fi
+}
+
compilations() {
cd $OPENAIR_DIR/cmake_targets/$1/build
set +e
@@ -153,6 +167,7 @@ compilations() {
if [ -s $3 ] ; then
cp $3 $4
echo_success "$2 compiled"
+ check_warnings "$dlog/$2.$REL.txt"
else
echo_error "$2 compilation failed"
exit 1
--
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