X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=docs%2FMakefile;h=71ee034b331d49de3a141fccad814f83f041876d;hb=5297447bd64ab253ab3ab3e144605dd39f995f12;hp=ca4a3acdb9c27d1bd167f0d767f92ddaa22a3cdc;hpb=9ad39c026c8a3c945a7003c4aa4f5cb1d4c80160;p=vpp.git

diff --git a/docs/Makefile b/docs/Makefile
index ca4a3acdb9c..71ee034b331 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -1,4 +1,15 @@
-# Minimal makefile for Sphinx documentation
+# Copyright (c) 2021 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 #
 # We support MacOS for docs generation
 ifeq ($(shell uname),Darwin)
@@ -20,9 +31,10 @@ PIP_VERSION ?= $(shell grep 'PIP_VERSION=' ${WS_ROOT}/test/Makefile | cut -d'='
 PIP_TOOLS_VERSION ?= $(shell grep 'PIP_TOOLS_VERSION=' ${WS_ROOT}/test/Makefile | cut -d'=' -f2)
 
 PYTHON ?= "python3"
-
-DOC_DEB_DEPENDS = enchant
-DOC_RPM_DEPENDS = enchant
+PYTHON_VERSION_OK := $(shell $(PYTHON) -c "exec('import sys\nif sys.hexversion >= 0x03070000: print(\"true\")\nelse: print(\"false\")')")
+ifneq ($(PYTHON_VERSION_OK),true)
+$(error "ERROR: docs build requires python version >= to 3.7")
+endif
 
 # You can set these variables from the command line.
 SPHINXOPTS        = --keep-going -n -W
@@ -55,8 +67,6 @@ ifeq ($(OS_ID),ubuntu)
 			sudo apt-get update; \
 			sudo apt-get $(CONFIRM) $(FORCE) install $$inst; \
 		fi
-else ifneq ("$(wildcard /etc/redhat-release)","")
-	@sudo yum install $(CONFIRM) $(DOC_RPM_DEPENDS)
 endif
 
 .PHONY: spell
@@ -94,9 +104,8 @@ docs: clean venv ${BUILDDIR_SRC}
 
 .PHONY: clean
 clean:
-	@rm -rf $(BUILDDIR)
+	@rm -rf $(BUILDDIR) ${VENV_DIR}
 	@make -C ${SCRIPTS_DIR} clean
 
 .PHONY: build
 build: docs
-