Fix libm.so bug for Ubuntu 20.

Author: qrort

.github/workflows/publish-utbot.yml

@@ -2,7 +2,7 @@ name: Publish UTBot as an archive
 
 on:
   push:
-#    branches: [main]
+    branches: [main]
 
 jobs:
   publish:

docker/action-scripts/build-and-unit-tests.sh

@@ -4,6 +4,7 @@
 # Copyright (c) Huawei Technologies Co., Ltd. 2012-2021. All rights reserved.
 #
 
+source docker/building_dependencies/runtime_env.sh
 chmod +x docker/action-scripts/build-utbot.sh
 ./docker/action-scripts/build-utbot.sh
 cd server/build

docker/release_distribution_scripts/utbot_run_system.sh

@@ -54,20 +54,18 @@ if [ -z "$IS_SUSE" ]
 then
       # If the system is not suse, use debian packages
       move-libc-dev debian-libc-dev-install
-      X86_LIBS=lib/x86_64-linux-gnu
+      export X86_LIBS=lib/x86_64-linux-gnu
 else
       # If the system is suse, use rpm packages
       move-libc-dev suse-libc-dev-install
-      X86_LIBS=lib64
-
-      # Updating libm.so so that it contains valid path to libmvec_nonshared.a
-      echo "/* GNU ld script
-*/
+      export X86_LIBS=lib64
+fi
+# Updating libm.so so that it contains valid path to libmvec_nonshared.a
+echo "/* GNU ld script */
 OUTPUT_FORMAT(elf64-x86-64)
 GROUP ( /$X86_LIBS/libm.so.6  AS_NEEDED ( $UTBOT_ALL/debs-install/usr/$X86_LIBS/libmvec_nonshared.a /$X86_LIBS/libmvec.so.1 ) )" > $UTBOT_ALL/debs-install/usr/$X86_LIBS/libm.so
 
-      export LDFLAGS="$LDFLAGS -L$UTBOT_ALL/debs-install/usr/lib64/ -B $UTBOT_ALL/debs-install/usr/lib64/ -L /lib64/ -B /lib64/"
-fi
+export LDFLAGS="$LDFLAGS -L$UTBOT_ALL/debs-install/usr/lib64/ -B $UTBOT_ALL/debs-install/usr/lib64/ -L /lib64/ -B /lib64/"
 
 # Updating libc.so so that it contains valid path to libc_nonshared.a
 echo "/* GNU ld script