esp-idf/.gitignore
Ivan Grokhotkov 2e0f8b5a70 docs: speed up incremental builds
On each documentation build (‘make html’), doxygen regenerates XML
files. In addition to that, gen-dxd.py regenerates API reference
files under _build/inc/. This results in Sphinx flagging about half
of the input files as modified, and incremental builds taking long
time.

With this change, XML files generated by Doxygen are copied into
docs/xml_in directory only when they are changed. Breathe is pointed
to docs/xml_in directory instead of docs/xml. In addition to that,
gen-dxd.py is modified to only write to the output file when contents
change.

Overall, incremental build time (with no source files changed) is
reduced from ~7 minutes to ~8 seconds (on a particular OS X
computer).

Due to the way Breathe includes Doxygen XML files, there is still
going to be a massive rebuild every time functions, enums, macros,
structures are added or removed from the header files scanned
by Doxygen, but at least individual .rst files can be edited
at a much faster pace.
2018-03-07 17:45:15 +08:00

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.config
*.o
*.pyc
# gtags
GTAGS
GRTAGS
GPATH
# emacs
.dir-locals.el
# emacs temp file suffixes
*~
.#*
\#*#
# eclipse setting
.settings
# MacOS directory files
.DS_Store
# Example project files
examples/**/sdkconfig
examples/**/sdkconfig.old
examples/**/build
#Doc build artifacts
docs/_build/
docs/doxygen-warning-log.txt
docs/sphinx-warning-log.txt
docs/sphinx-warning-log-sanitized.txt
docs/xml/
docs/xml_in/
docs/man/
docs/doxygen_sqlite3.db
# Unit test app files
tools/unit-test-app/sdkconfig
tools/unit-test-app/sdkconfig.old
tools/unit-test-app/build
tools/unit-test-app/builds
tools/unit-test-app/output
# AWS IoT Examples require device-specific certs/keys
examples/protocols/aws_iot/*/main/certs/*.pem.*
# gcov coverage reports
*.gcda
*.gcno
coverage.info
coverage_report/