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Diffstat (limited to 'doxygen/Makefile')
-rw-r--r-- | doxygen/Makefile | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/doxygen/Makefile b/doxygen/Makefile new file mode 100644 index 0000000..10b8abc --- /dev/null +++ b/doxygen/Makefile @@ -0,0 +1,189 @@ +# 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 + +# Primary source directories +DOXY_SRC_DIRECTORIES = \ + nsh-plugin/build \ + nsh-plugin/java \ + nsh-plugin/nsh \ + nsh-plugin/vpp-api + +# Input directories and files +DOXY_INPUT ?= \ + README.md \ + nsh-plugin/README.md \ + $(DOXY_SRC_DIRECTORIES) +# nsh-plugin/build/nsh/nsh.api.h \ + +# Files to exclude, from pre-Doxygen steps, eg because they're +# selectively compiled. +# Examples would be to exclude non-DPDK related sources when +# there's a DPDK equivalent that conflicts. +# These must be left-anchored paths for the regexp below to work. +DOXY_EXCLUDE ?= \ + nsh-plugin/build/java \ + nsh-plugin/build/nsh \ + nsh-plugin/build/vpp-api + + +# Generate a regexp for filenames to exclude +DOXY_EXCLUDE_REGEXP = ($(subst .,\.,$(shell echo '$(strip $(DOXY_EXCLUDE))' | sed -e 's/ /|/g'))) + +# Include all the normal source directories in the include file path +DOXY_INCLUDE_PATH = $(DOXY_SRC_DIRECTORIES) + +# Also include any plugin directories that exist +#DOXY_INCLUDE_PATH += \ +# $(shell find $(WS_ROOT)/plugins -maxdepth 1 -type d | sed -e 's@^$(WS_ROOT)/*@@') + +# Find API header directories and include them in the header path. +# This is only useful if VPP and plugins are already built; nothing +# here depends on those targets. We don't build documentation for these +# header files, they're just added to the INCLUDE search path for Doxygen. +#_vpp_br = $(shell find "$(BR)" -maxdepth 1 -type d \ +# '(' -name build-vpp_debug-native -o -name build-vpp-native ')' -print \ +# | sed -e 's@^$(WS_ROOT)/*@@' -e 1q) +#ifneq ($(strip $(_vpp_br)),) +#DOXY_INCLUDE_PATH += \ +# $(_vpp_br)/vlib-api \ +# $(_vpp_br)/vpp +# Also include any plugin directories that exist +#DOXY_INCLUDE_PATH += \ +# $(shell find $(WS_ROOT)/$(_vpp_br)/plugins -maxdepth 1 -type d | sed -e 's@^$(WS_ROOT)/*@@') +#endif + +# Discover if we have CPP available +_cpp = $(shell which cpp) +ifneq ($(strip $(_cpp)),) +# Add whatever directories CPP normally includes to the header path +DOXY_INCLUDE_PATH += $(shell set -e; $(_cpp) -v </dev/null 2>&1 | awk 'f&&/^ /{print $$1} /^\#include/{f=1}') +endif + +# Target directory for doxygen output +DOXY_OUTPUT ?= $(BR)/docs + +# Siphoned fragments end up in here +SIPHON_INPUT ?= $(DOXY_OUTPUT)/siphon_fragments + +# Siphoned fragements are processed into here +SIPHON_OUTPUT ?= $(DOXY_OUTPUT)/siphon_docs + +# Extra document inputs that are processed in addition to DOXY_INPUT +EXTRA_DOXY_INPUT += $(SIPHON_OUTPUT) + +# All the siphon types we know about +SIPHONS ?= clicmd + +SIPHON_FILES = $(addprefix $(SIPHON_INPUT)/,$(addsuffix .siphon,$(SIPHONS))) +SIPHON_DOCS = $(addprefix $(SIPHON_OUTPUT)/,$(addsuffix .md,$(SIPHONS))) + +$(BR)/.doxygen-bootstrap.ok: + @echo "Checking whether dependencies for Doxygen are installed..." +ifeq ($(OS_ID),ubuntu) + @set -e; inst=; \ + for i in $(DOC_DEB_DEPENDS); do \ + dpkg-query --show $$i >/dev/null 2>&1 || inst="$$inst $$i"; \ + done; \ + if [ "$$inst" ]; then sudo apt-get $(CONFIRM) $(FORCE) install $$inst; fi + @if [ ! -s /usr/lib/graphviz/config6a ]; then \ + echo "Rebuidlding system Graphviz configuration."; \ + sudo dot -c; \ + 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 + @echo "Building siphon dependencies..." + @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_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 + @echo "Collating source file list for siphoning..." + @for input in $(DOXY_INPUT); do \ + cd "$(WS_ROOT)"; \ + find "$$input" -type f \ + \( -name '*.[ch]' -or -name '*.dox' \) -print \ + | grep -v -E '^$(DOXY_EXCLUDE_REGEXP)' \ + >> $(SIPHON_INPUT)/files; \ + done + @echo "Generating siphons..." + @set -e; cd "$(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 + @echo "Processing siphon from $(notdir $<)..." + @set -e; cd "$(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)" + @echo "Running Doxygen..." + 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)" \ + EXCLUDE="$(DOXY_EXCLUDE)" \ + HTML=YES \ + VERSION="`git describe --tags --dirty`" \ + doxygen $(DOXY_DIR)/doxygen.cfg + +wipe-doxygen: + rm -rf "$(BR)/docs" "$(BR)/.doxygen-siphon.d" + |