[SOFT-499] Upgrade CI to Ubuntu 18.04 (#413)

GitHub Actions phases out Ubuntu 16.04 at midnight, so we're upgrading less than half an hour before the deadline.

.github/workflows/main.yml

@@ -15,7 +15,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-16.04
+    runs-on: ubuntu-18.04
     timeout-minutes: 12
     steps:
       - uses: actions/checkout@v2
@@ -55,21 +55,6 @@ jobs:
           tar -xjf $GCC_ARCHIVE_PATH
           echo "${HOME}/${GCC_PATH}/bin" >> $GITHUB_PATH
 
-      - name: Install GNU Make 4.1
-        env:
-          MAKE_PATH: make-4.1
-          MAKE_ARCHIVE_PATH: make-4.1.tar.gz
-          MAKE_URL: http://ftp.gnu.org/gnu/make/make-4.1.tar.gz
-        run: |
-          wget -nv $MAKE_URL
-          tar xvf $MAKE_ARCHIVE_PATH
-          cd $MAKE_PATH
-          ./configure --prefix=${HOME}/.local
-          make
-          make install
-          cd ..
-          rm -rf $MAKE_PATH
-
       - uses: actions/setup-python@v2
         with:
           python-version: '3.x'
@@ -79,7 +64,8 @@ jobs:
           pip install --user virtualenv
           pip install --upgrade pip
           pip install --upgrade setuptools
-          make install_requirements
+          sudo apt install python3-testresources
+          make install_requirements_ci
 
       - name: Force PATH to update
         run: hash -r

Makefile

@@ -422,6 +422,18 @@ codecov:
 	lcov -r coverage.info $(IGNORE_CODECOV_FILES) -o coverage.info && \
 	genhtml coverage.info --output-directory ../../../$(CODECOV_DIR) --legend --show-details
 
+# Required for CI to build successfully
+.PHONY: install_requirements_ci
+install_requirements_ci:
+	@sudo apt-get install lcov -y
+	@sudo apt-get update
+	@sudo apt-get install protobuf-compiler
+	@rm -rf $(VENV_DIR)
+	@mkdir $(VENV_DIR)
+	@virtualenv $(VENV_DIR)
+	@. $(VENV_DIR)/bin/activate; \
+	pip install -r requirements.txt
+
 MU_PROJS :=
 -include $(MU_DIR)/integration_tests/deps.mk
 

make/filter.mk

@@ -9,7 +9,7 @@ VALID_LIBRARIES := $(patsubst $(LIB_DIR)/%/rules.mk,%,$(wildcard $(LIB_DIR)/*/ru
 # - For test, gdb, and program, check to see if PLATFORM and {PROJECT or {LIBRARY and TEST}} are valid
 # - For build, check if PLATFORM and {PROJECT or LIBRARY} are valid
 
-ifneq (,$(filter clean lint lint_quick pylint format format_quick build_all test_all codecov test_format socketcan codegen codegen_dbc codegen_protos codegen_test mock_can_data babydriver bootloader_protos install_mu mu fastmu pylint_quick pyformat pyformat_quick pytest_all pytest install_requirements,$(MAKECMDGOALS)))
+ifneq (,$(filter clean lint lint_quick pylint format format_quick build_all test_all codecov test_format socketcan codegen codegen_dbc codegen_protos codegen_test mock_can_data babydriver bootloader_protos install_mu mu fastmu pylint_quick pyformat pyformat_quick pytest_all pytest install_requirements install_requirements_ci,$(MAKECMDGOALS)))
   # Universal operation: do nothing - args are not used or only PLATFORM is checked
 else ifneq (,$(filter new,$(MAKECMDGOALS)))
   # New project: just make sure PROJECT or LIBRARY is defined