From 1373724166de0a2ab5289e24fe27fce0366e7f2c Mon Sep 17 00:00:00 2001
From: Hanno Becker <hanno.becker@arm.com>
Date: Wed, 3 Apr 2019 12:17:20 +0100
Subject: [PATCH] Add static callgraph output to `baremetal.sh --ram --stack`

---
 scripts/baremetal.sh | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/scripts/baremetal.sh b/scripts/baremetal.sh
index a2c59f556..fa7c3d8d9 100755
--- a/scripts/baremetal.sh
+++ b/scripts/baremetal.sh
@@ -263,12 +263,23 @@ baremetal_ram_stack() {
     kill $SRV_PID
     echo "Done"
 
+    # Extract callgraphs from source files directly
+    if [ -x "$(command -v cflow)" ]; then
+        RAM_CALLGRAPH_OUT="ram_cflow__${date}__$NAME"
+        cflow library/*.c > $RAM_CALLGRAPH_OUT 2> /dev/null
+    fi
+
     # Merge stack usage files
     cat library/*.su > ${RAM_STACK_OUT}_unsorted
     sort -r -k2 -n ${RAM_STACK_OUT}_unsorted > $RAM_STACK_OUT
     rm ${RAM_STACK_OUT}_unsorted
 
-    echo "SUCCESS - Statistics written to $RAM_STACK_OUT and $RAM_CALLGRIND_OUT\n"
+    echo "SUCCESS"
+    echo "* Stack usage statistics written to $RAM_STACK_OUT"
+    echo "* Callgrind output written to $RAM_CALLGRIND_OUT"
+    if [ -n $RAM_CALLGRAPH_OUT ]; then
+        echo "* Static call graph written to $RAM_CALLGRAPH_OUT"
+    fi
 }
 
 show_usage() {