From 3f6df6b9adcbf912709c71d1d1813c93970cab94 Mon Sep 17 00:00:00 2001
From: Raphael Defosseux <raphael.defosseux@eurecom.fr>
Date: Tue, 26 Jan 2021 15:33:22 +0100
Subject: [PATCH] CI: try to optimize the file system usage when building in
 the CI VM env. Increased the VM memory of one to allow linking

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
---
 ci-scripts/buildOnVM.sh          |  3 +++
 ci-scripts/oai-ci-vm-tool        |  1 +
 cmake_targets/tools/build_helper | 11 +++++++++++
 3 files changed, 15 insertions(+)

diff --git a/ci-scripts/buildOnVM.sh b/ci-scripts/buildOnVM.sh
index 90591d67d5..2b1a5e0c71 100755
--- a/ci-scripts/buildOnVM.sh
+++ b/ci-scripts/buildOnVM.sh
@@ -164,6 +164,9 @@ function build_on_vm {
     echo "cd tmp" >> $VM_CMDS
     echo "echo \"unzip -qq -DD ../localZip.zip\"" >> $VM_CMDS
     echo "unzip -qq -DD ../localZip.zip" >> $VM_CMDS
+    # Trying to make some room on filesystem before building
+    echo "rm ../localZip.zip" >> $VM_CMDS
+    echo "export CI_ENV=True" >> $VM_CMDS
     if [[ "$VM_NAME" == *"-cppcheck"* ]]
     then
         echo "mkdir cmake_targets/log" >> $VM_CMDS
diff --git a/ci-scripts/oai-ci-vm-tool b/ci-scripts/oai-ci-vm-tool
index 1f5fa8eff6..d8f088b707 100755
--- a/ci-scripts/oai-ci-vm-tool
+++ b/ci-scripts/oai-ci-vm-tool
@@ -172,6 +172,7 @@ function setvar_usage {
 function variant__v1__enb_usrp {
     NB_PATTERN_FILES=9
     BUILD_OPTIONS="--eNB -w USRP --mu"
+    VM_MEMORY=3072
 }
     
 function variant__v2__basic_sim {
diff --git a/cmake_targets/tools/build_helper b/cmake_targets/tools/build_helper
index 674d4a0cac..977827b0c9 100755
--- a/cmake_targets/tools/build_helper
+++ b/cmake_targets/tools/build_helper
@@ -273,6 +273,10 @@ install_protobuf_from_source(){
     make -j`nproc`
     $SUDO make install
     $SUDO ldconfig
+    if [[ -v CI_ENV ]]; then
+        cd /tmp
+        $SUDO rm -rf protobuf*
+    fi
     ) >& $protobuf_install_log
 }
 
@@ -295,6 +299,10 @@ install_protobuf_c_from_source(){
     make -j`nproc`
     $SUDO make install
     $SUDO ldconfig
+    if [[ -v CI_ENV ]]; then
+        cd /tmp
+        $SUDO rm -rf protobuf*
+    fi
     ) >& $protobuf_c_install_log
 }
 
@@ -831,6 +839,9 @@ install_asn1c_from_source(){
     $SUDO make install
     cd -
     $SUDO ldconfig
+    if [[ -v CI_ENV ]]; then
+        $SUDO rm -rf /tmp/asn1c
+    fi
     ) > $asn1_install_log 2>&1
 }