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Diffstat (limited to 'doxygen/Makefile')
-rw-r--r-- | doxygen/Makefile | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/doxygen/Makefile b/doxygen/Makefile new file mode 100644 index 00000000000..471b6fd7f15 --- /dev/null +++ b/doxygen/Makefile @@ -0,0 +1,154 @@ +# Copyright (c) 2016 Comcast Cable Communications Management, LLC. +# +# 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. + +# +# Build the documentation +# + +# These should be passed in by the root Makefile +WS_ROOT ?= $(CURDIR)/.. +BR ?= $(WS_ROOT)/build-root +OS_ID ?= $(shell grep '^ID=' /etc/os-release | cut -f2- -d= | sed -e 's/\"//g') + +# Package dependencies +DOC_DEB_DEPENDS = doxygen graphviz python-pyparsing +DOC_RPM_DEPENDS = doxygen graphviz pyparsing + +# Doxygen configuration and our utility scripts +DOXY_DIR ?= $(WS_ROOT)/doxygen + +# Input directories and files +DOXY_INPUT ?= \ + README.md \ + vppinfra \ + svm \ + vlib \ + vlib-api \ + vnet \ + vpp \ + vpp-api \ + plugins + +# Files to exclude, from pre-Doxygen steps, eg because they're +# selectively compiled. +# Examples would be to exclude non-DPDK related sources when +# there's a DPDK equivalent that conflicts. +# This is specifically for the pre-Doxygen steps; Doxygen uses +# @cond for this instead. +DOXY_PRE_EXCLUDE ?= \ + vlib/vlib/buffer.c + +# Generate a regexp for filenames to exclude +DOXY_PRE_EXCLUDE_REGEXP = ($(subst .,\.,$(shell echo '$(strip $(DOXY_PRE_EXCLUDE))' | sed -e 's/ /|/g'))) + +# Discover all the directories we might, possibly, maybe, have include files in +DOXY_INCLUDE_PATH = $(shell set -e; cd $(WS_ROOT); for item in $(DOXY_INPUT); do find $$item -type d; done) + +# Discover if we have CPP available +CPP ?= $(shell which cpp) +ifneq ($(strip $(CPP)),) +# Add whatever directories CPP normally includes +DOXY_INCLUDE_PATH += $(shell set -e; $(CPP) -v </dev/null 2>&1 | grep -A 1000 '\#include' | awk '/^ /{print $$1}') +endif + +# Target directory for doxygen output +DOXY_OUTPUT ?= $(BR)/docs + +# Siphoned fragments end up in here +SIPHON_INPUT ?= $(DOXY_OUTPUT)/siphon_fragments + +# Siphoned fragements are processed into here +SIPHON_OUTPUT ?= $(DOXY_OUTPUT)/siphon_docs + +# Extra document inputs that are processed in addition to DOXY_INPUT +EXTRA_DOXY_INPUT += $(SIPHON_OUTPUT) + +# All the siphon types we know about +SIPHONS ?= clicmd + +SIPHON_FILES = $(addprefix $(SIPHON_INPUT)/,$(addsuffix .siphon,$(SIPHONS))) +SIPHON_DOCS = $(addprefix $(SIPHON_OUTPUT)/,$(addsuffix .md,$(SIPHONS))) + +$(BR)/.doxygen-bootstrap.ok: +ifeq ($(OS_ID),ubuntu) + @set -e; inst=; \ + for i in $(DOC_DEB_DEPENDS); do \ + dpkg-query --show $$i >/dev/null 2>&1 || inst="$$inst $$i"; \ + done; \ + if [ "$$inst" ]; then sudo apt-get $(CONFIRM) $(FORCE) install $$inst; fi +else ifneq ("$(wildcard /etc/redhat-release)","") + @sudo yum install $(CONFIRM) $(DOC_RPM_DEPENDS) +else + $(error "This option currently works only on Ubuntu or Centos systems") +endif + @touch $@ + +.PHONY: bootstrap-doxygen +bootstrap-doxygen: $(BR)/.doxygen-bootstrap.ok + +.DELETE_ON_ERROR: $(BR)/.doxygen-siphon.dep +$(BR)/.doxygen-siphon.dep: Makefile + set -e; rm -f "$@"; for input in $(DOXY_INPUT); do \ + find "$(WS_ROOT)/$$input" -type f \ + \( -name '*.[ch]' -or -name '*.dox' \) -print \ + | grep -v -E '^$(WS_ROOT)/$(DOXY_PRE_EXCLUDE_REGEXP)$$' \ + | sed -e "s/^/\$$(SIPHON_FILES): /" \ + >> $@; \ + done + +# Include the source -> siphon dependencies +-include $(BR)/.doxygen-siphon.dep + +.NOTPARALLEL: $(SIPHON_FILES) +$(SIPHON_FILES): $(DOXY_DIR)/siphon_generate.py $(BR)/.doxygen-bootstrap.ok + @rm -rf "$(SIPHON_INPUT)" "$(SIPHON_OUTPUT)" + @mkdir -p "$(SIPHON_INPUT)" "$(SIPHON_OUTPUT)" + @touch $(SIPHON_INPUT)/files + for input in $(DOXY_INPUT); do \ + cd "$(WS_ROOT)"; \ + find "$$input" -type f \ + \( -name '*.[ch]' -or -name '*.dox' \) -print \ + | grep -v -E '^$(DOXY_PRE_EXCLUDE_REGEXP)$$' \ + >> $(SIPHON_INPUT)/files; \ + done + set -e; cd "$(WS_ROOT)"; $(DOXY_DIR)/siphon_generate.py \ + --output="$(SIPHON_INPUT)" \ + "@$(SIPHON_INPUT)/files" + + +.DELETE_ON_ERROR: $(SIPHON_DOCS) +$(SIPHON_OUTPUT)/%.md: $(SIPHON_INPUT)/%.siphon $(DOXY_DIR)/siphon_process.py + set -e; cd "$(WS_ROOT)"; \ + $(DOXY_DIR)/siphon_process.py --type=$(basename $(notdir $<)) \ + --output="$(SIPHON_OUTPUT)" $< > $@ + +# This target can be used just to generate the siphoned docs +.PHONY: doxygen-siphon +doxygen-siphon: $(SIPHON_DOCS) + +# Generate the doxygen docs +doxygen: $(SIPHON_DOCS) + @mkdir -p "$(DOXY_OUTPUT)" + set -e; cd "$(WS_ROOT)"; \ + ROOT="$(WS_ROOT)" \ + BUILD_ROOT="$(BR)" \ + INPUT="$(addprefix $(WS_ROOT)/,$(DOXY_INPUT)) $(EXTRA_DOXY_INPUT)" \ + INCLUDE_PATH="$(DOXY_INCLUDE_PATH)" \ + HTML=YES \ + VERSION="`git describe --tags --dirty`" \ + doxygen $(DOXY_DIR)/doxygen.cfg + +wipe-doxygen: + rm -rf "$(BR)/docs" "$(BR)/.doxygen-siphon.d" + |