1 # Copyright (c) 2016 Comcast Cable Communications Management, LLC.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at:
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
16 # Build the documentation
19 # These should be passed in by the root Makefile
20 WS_ROOT ?= $(CURDIR)/..
21 BR ?= $(WS_ROOT)/build-root
23 # Package dependencies
24 DOC_DEB_DEPENDS = doxygen graphviz python-pyparsing
25 DOC_RPM_DEPENDS = doxygen graphviz pyparsing
27 # Doxygen configuration and our utility scripts
28 DOXY_DIR ?= $(WS_ROOT)/doxygen
30 # Input directories and files
42 # Target directory for doxygen output
43 DOXY_OUTPUT ?= $(BR)/docs
45 # Siphoned fragments end up in here
46 SIPHON_INPUT ?= $(DOXY_OUTPUT)/siphon_fragments
48 # Siphoned fragements are processed into here
49 SIPHON_OUTPUT ?= $(DOXY_OUTPUT)/siphon_docs
51 # Extra document inputs that are processed in addition to DOXY_INPUT
52 EXTRA_DOXY_INPUT += $(SIPHON_OUTPUT)
54 # All the siphon types we know about
57 SIPHON_FILES = $(addprefix $(SIPHON_INPUT)/,$(addsuffix .siphon,$(SIPHONS)))
58 SIPHON_DOCS = $(addprefix $(SIPHON_OUTPUT)/,$(addsuffix .md,$(SIPHONS)))
60 $(BR)/.doxygen-bootstrap.ok:
61 ifeq ($(OS_ID),ubuntu)
62 @sudo -E apt-get $(CONFIRM) $(FORCE) install $(DOC_DEB_DEPENDS)
63 else ifneq ("$(wildcard /etc/redhat-release)","")
64 @sudo yum install $(CONFIRM) $(DOC_RPM_DEPENDS)
66 $(error "This option currently works only on Ubuntu or Centos systems")
70 .PHONY: bootstrap-doxygen
71 bootstrap-doxygen: $(BR)/.doxygen-bootstrap.ok
73 .DELETE_ON_ERROR: $(BR)/.doxygen-siphon.dep
74 $(BR)/.doxygen-siphon.dep: Makefile
75 set -e; rm -f "$@"; for input in $(DOXY_INPUT); do \
76 find "$(WS_ROOT)/$$input" -type f \
77 \( -name '*.[ch]' -or -name '*.dox' \) \
78 -print | sed -e "s/^/\$$(SIPHON_FILES): /" >> $@; \
81 # Include the source -> siphon dependencies
82 -include $(BR)/.doxygen-siphon.dep
84 .NOTPARALLEL: $(SIPHON_FILES)
85 $(SIPHON_FILES): $(DOXY_DIR)/siphon_generate.py $(BR)/.doxygen-bootstrap.ok
86 @rm -rf "$(SIPHON_INPUT)" "$(SIPHON_OUTPUT)"
87 @mkdir -p "$(SIPHON_INPUT)" "$(SIPHON_OUTPUT)"
88 set -e; for input in $(DOXY_INPUT); do \
90 find "$$input" -type f \
91 \( -name '*.[ch]' -or -name '*.dox' \) \
92 -print >> $(SIPHON_INPUT)/files; \
94 set -e; cd "$(WS_ROOT)"; $(DOXY_DIR)/siphon_generate.py \
95 --output="$(SIPHON_INPUT)" \
96 "@$(SIPHON_INPUT)/files"
99 .DELETE_ON_ERROR: $(SIPHON_DOCS)
100 $(SIPHON_OUTPUT)/%.md: $(SIPHON_INPUT)/%.siphon $(DOXY_DIR)/siphon_process.py
101 set -e; cd "$(WS_ROOT)"; \
102 $(DOXY_DIR)/siphon_process.py --type=$(basename $(notdir $<)) \
103 --output="$(SIPHON_OUTPUT)" $< > $@
105 # This target can be used just to generate the siphoned docs
106 .PHONY: doxygen-siphon
107 doxygen-siphon: $(SIPHON_DOCS)
109 # Generate the doxygen docs
110 doxygen: $(SIPHON_DOCS)
111 @mkdir -p "$(DOXY_OUTPUT)"
112 set -e; cd "$(WS_ROOT)"; \
115 INPUT="$(addprefix $(WS_ROOT)/,$(DOXY_INPUT)) $(EXTRA_DOXY_INPUT)" \
117 VERSION="`git describe --tags --dirty`" \
118 doxygen $(DOXY_DIR)/doxygen.cfg
121 rm -rf "$(BR)/docs" "$(BR)/.doxygen-siphon.d"