infra: Convert Makefile to use SymbiFlow's make-env setup.
Use https://github.com/SymbiFlow/make-env to set up the conda
environment correctly.
Fixes #46.
Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
diff --git a/Makefile b/Makefile
index 26390f6..1896b7e 100644
--- a/Makefile
+++ b/Makefile
@@ -14,11 +14,25 @@
#
# SPDX-License-Identifier: Apache-2.0
-include scripts/make/git.mk
-include scripts/make/conda.mk
+# The top directory where environment will be created.
+TOP_DIR := $(realpath $(dir $(lastword $(MAKEFILE_LIST))))
+
+# A pip `requirements.txt` file.
+# https://pip.pypa.io/en/stable/reference/pip_install/#requirements-file-format
+REQUIREMENTS_FILE := requirements.txt
+
+# A conda `environment.yml` file.
+# https://docs.conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html
+ENVIRONMENT_FILE := environment.yml
+
+$(TOP_DIR)/third_party/make-env/conda.mk: $(TOP_DIR)/.gitmodules
+ cd $(TOP_DIR); git submodule update --init third_party/make-env
+
+-include $(TOP_DIR)/third_party/make-env/conda.mk
.DEFAULT_GOAL := all
+include $(TOP_DIR)/scripts/make/git.mk
README.rst: README.src.rst docs/status.rst Makefile | $(CONDA_ENV_PYTHON)
@rm -f README.rst
$(IN_CONDA_ENV) rst_include include README.src.rst - \
@@ -52,7 +66,7 @@
.PHONY: check-licenses
-lint-python:
+lint-python: | $(CONDA_ENV_PYTHON)
$(IN_CONDA_ENV) flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
.PHONY: lint-python
