Changeset 9fa0ed1

Timestamp:

Jul 24, 2017, 2:12:55 PM (7 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master

Children:

1070378

Parents:

482641d (diff), ddea34b (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into yinfast

Files:

• doc/web.cfg (modified) (82 diffs)
• python/lib/aubio/cmd.py (modified) (1 diff)
• python/lib/gen_external.py (modified) (14 diffs)
• scripts/get_waf.sh (modified) (1 diff)
• scripts/setenv_local.sh (modified) (2 diffs)
• src/wscript_build (modified) (1 diff)
• wscript (modified) (4 diffs)

doc/web.cfg

@@ -1 @@
-# Doxyfile 1.8.8
+# Doxyfile 1.8.13
 
 # This file describes the settings to be used by the documentation system
@@ -47 +47 @@
 PROJECT_BRIEF          =
 
-# With the PROJECT_LOGO tag one can specify an logo or icon that is included in
-# the documentation. The maximum height of the logo should not exceed 55 pixels
-# and the maximum width should not exceed 200 pixels. Doxygen will copy the logo
-# to the output directory.
+# With the PROJECT_LOGO tag one can specify a logo or an icon that is included
+# in the documentation. The maximum height of the logo should not exceed 55
+# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
+# the logo to the output directory.
 
 PROJECT_LOGO           =
@@ -61 +61 @@
 OUTPUT_DIRECTORY       = web
 
-# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 4096 sub-
+# If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub-
 # directories (in 2 levels) under the output directory of each output format and
 # will distribute the generated files over these directories. Enabling this
@@ -94 +94 @@
 OUTPUT_LANGUAGE        = English
 
-# If the BRIEF_MEMBER_DESC tag is set to YES doxygen will include brief member
+# If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member
 # descriptions after the members that are listed in the file and class
 # documentation (similar to Javadoc). Set to NO to disable this.
@@ -101 +101 @@
 BRIEF_MEMBER_DESC      = YES
 
-# If the REPEAT_BRIEF tag is set to YES doxygen will prepend the brief
+# If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief
 # description of a member or function before the detailed description
 #
@@ -136 +136 @@
 INLINE_INHERITED_MEMB  = NO
 
-# If the FULL_PATH_NAMES tag is set to YES doxygen will prepend the full path
+# If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path
 # before files name in the file list and in the header files. If set to NO the
 # shortest path that makes the file name unique will be used
@@ -206 +206 @@
 INHERIT_DOCS           = YES
 
-# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce a
-# new page for each member. If set to NO, the documentation of a member will be
-# part of the file/class/namespace that contains it.
+# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new
+# page for each member. If set to NO, the documentation of a member will be part
+# of the file/class/namespace that contains it.
 # The default value is: NO.
 
@@ -277 +277 @@
 # and .f files as C (default is Fortran), use: inc=Fortran f=C.
 #
-# Note For files without extension you can use no_extension as a placeholder.
+# Note: For files without extension you can use no_extension as a placeholder.
 #
 # Note that for custom extensions you also need to set FILE_PATTERNS otherwise
@@ -294 +294 @@
 MARKDOWN_SUPPORT       = YES
 
+# When the TOC_INCLUDE_HEADINGS tag is set to a non-zero value, all headings up
+# to that level are automatically included in the table of contents, even if
+# they do not have an id attribute.
+# Note: This feature currently applies only to Markdown headings.
+# Minimum value: 0, maximum value: 99, default value: 0.
+# This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
+
+TOC_INCLUDE_HEADINGS   = 0
+
 # When enabled doxygen tries to link words that correspond to documented
 # classes, or namespaces to their corresponding documentation. Such a link can
-# be prevented in individual cases by by putting a % sign in front of the word
-# or globally by setting AUTOLINK_SUPPORT to NO.
+# be prevented in individual cases by putting a % sign in front of the word or
+# globally by setting AUTOLINK_SUPPORT to NO.
 # The default value is: YES.
 
@@ -337 +346 @@
 
 # If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
-# tag is set to YES, then doxygen will reuse the documentation of the first
+# tag is set to YES then doxygen will reuse the documentation of the first
 # member in the group (if any) for the other members of the group. By default
 # all members of a group must be documented explicitly.
@@ -343 +352 @@
 
 DISTRIBUTE_GROUP_DOC   = NO
+
+# If one adds a struct or class to a group and this option is enabled, then also
+# any nested class or struct is added to the same group. By default this option
+# is disabled and one has to add nested compounds explicitly via \ingroup.
+# The default value is: NO.
+
+GROUP_NESTED_COMPOUNDS = NO
 
 # Set the SUBGROUPING tag to YES to allow class member groups of the same type
@@ -402 +418 @@
 #---------------------------------------------------------------------------
 
-# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in
 # documentation are documented, even if no documentation was available. Private
 # class members and static file members will be hidden unless the
@@ -412 +428 @@
 EXTRACT_ALL            = NO
 
-# If the EXTRACT_PRIVATE tag is set to YES all private members of a class will
+# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
 # be included in the documentation.
 # The default value is: NO.
@@ -418 +434 @@
 EXTRACT_PRIVATE        = NO
 
-# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal
+# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
 # scope will be included in the documentation.
 # The default value is: NO.
@@ -424 +440 @@
 EXTRACT_PACKAGE        = NO
 
-# If the EXTRACT_STATIC tag is set to YES all static members of a file will be
+# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be
 # included in the documentation.
 # The default value is: NO.
@@ -430 +446 @@
 EXTRACT_STATIC         = NO
 
-# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) defined
-# locally in source files will be included in the documentation. If set to NO
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined
+# locally in source files will be included in the documentation. If set to NO,
 # only classes defined in header files are included. Does not have any effect
 # for Java sources.
@@ -438 +454 @@
 EXTRACT_LOCAL_CLASSES  = YES
 
-# This flag is only useful for Objective-C code. When set to YES local methods,
+# This flag is only useful for Objective-C code. If set to YES, local methods,
 # which are defined in the implementation section but not in the interface are
-# included in the documentation. If set to NO only methods in the interface are
+# included in the documentation. If set to NO, only methods in the interface are
 # included.
 # The default value is: NO.
@@ -465 +481 @@
 # If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
 # undocumented classes that are normally visible in the class hierarchy. If set
-# to NO these classes will be included in the various overviews. This option has
-# no effect if EXTRACT_ALL is enabled.
+# to NO, these classes will be included in the various overviews. This option
+# has no effect if EXTRACT_ALL is enabled.
 # The default value is: NO.
 
@@ -472 +488 @@
 
 # If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
-# (class|struct|union) declarations. If set to NO these declarations will be
+# (class|struct|union) declarations. If set to NO, these declarations will be
 # included in the documentation.
 # The default value is: NO.
@@ -479 +495 @@
 
 # If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
-# documentation blocks found inside the body of a function. If set to NO these
+# documentation blocks found inside the body of a function. If set to NO, these
 # blocks will be appended to the function's detailed documentation block.
 # The default value is: NO.
@@ -493 +509 @@
 
 # If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
-# names in lower-case letters. If set to YES upper-case letters are also
+# names in lower-case letters. If set to YES, upper-case letters are also
 # allowed. This is useful if you have classes or files whose names only differ
 # in case and if your file system supports case sensitive file names. Windows
@@ -502 +518 @@
 
 # If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
-# their full class and namespace scopes in the documentation. If set to YES the
+# their full class and namespace scopes in the documentation. If set to YES, the
 # scope will be hidden.
 # The default value is: NO.
 
 HIDE_SCOPE_NAMES       = NO
+
+# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will
+# append additional text to a page's title, such as Class Reference. If set to
+# YES the compound reference will be hidden.
+# The default value is: NO.
+
+HIDE_COMPOUND_REFERENCE= NO
 
 # If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
@@ -535 +558 @@
 # If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
 # (detailed) documentation of file and class members alphabetically by member
-# name. If set to NO the members will appear in declaration order.
+# name. If set to NO, the members will appear in declaration order.
 # The default value is: YES.
 
@@ -542 +565 @@
 # If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
 # descriptions of file, namespace and class members alphabetically by member
-# name. If set to NO the members will appear in declaration order. Note that
+# name. If set to NO, the members will appear in declaration order. Note that
 # this will also influence the order of the classes in the class list.
 # The default value is: NO.
@@ -587 +610 @@
 STRICT_PROTO_MATCHING  = NO
 
-# The GENERATE_TODOLIST tag can be used to enable ( YES) or disable ( NO) the
-# todo list. This list is created by putting \todo commands in the
-# documentation.
+# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo
+# list. This list is created by putting \todo commands in the documentation.
 # The default value is: YES.
 
 GENERATE_TODOLIST      = YES
 
-# The GENERATE_TESTLIST tag can be used to enable ( YES) or disable ( NO) the
-# test list. This list is created by putting \test commands in the
-# documentation.
+# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test
+# list. This list is created by putting \test commands in the documentation.
 # The default value is: YES.
 
 GENERATE_TESTLIST      = YES
 
-# The GENERATE_BUGLIST tag can be used to enable ( YES) or disable ( NO) the bug
+# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug
 # list. This list is created by putting \bug commands in the documentation.
 # The default value is: YES.
@@ -607 +628 @@
 GENERATE_BUGLIST       = YES
 
-# The GENERATE_DEPRECATEDLIST tag can be used to enable ( YES) or disable ( NO)
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO)
 # the deprecated list. This list is created by putting \deprecated commands in
 # the documentation.
@@ -632 +653 @@
 
 # Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
-# the bottom of the documentation of classes and structs. If set to YES the list
-# will mention the files that were used to generate the documentation.
+# the bottom of the documentation of classes and structs. If set to YES, the
+# list will mention the files that were used to generate the documentation.
 # The default value is: YES.
 
@@ -697 +718 @@
 
 # The WARNINGS tag can be used to turn on/off the warning messages that are
-# generated to standard error ( stderr) by doxygen. If WARNINGS is set to YES
+# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES
 # this implies that the warnings are on.
 #
@@ -705 +726 @@
 WARNINGS               = YES
 
-# If the WARN_IF_UNDOCUMENTED tag is set to YES, then doxygen will generate
+# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate
 # warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
 # will automatically be disabled.
@@ -722 +743 @@
 # This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
 # are documented, but have no documentation for their parameters or return
-# value. If set to NO doxygen will only warn about wrong or incomplete parameter
-# documentation, but not about the absence of documentation.
+# value. If set to NO, doxygen will only warn about wrong or incomplete
+# parameter documentation, but not about the absence of documentation.
 # The default value is: NO.
 
 WARN_NO_PARAMDOC       = NO
+
+# If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when
+# a warning is encountered.
+# The default value is: NO.
+
+WARN_AS_ERROR          = NO
 
 # The WARN_FORMAT tag determines the format of the warning messages that doxygen
@@ -751 +778 @@
 # documented source files. You may enter file names like myfile.cpp or
 # directories like /usr/src/myproject. Separate the files or directories with
-# spaces.
+# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
@@ -767 +794 @@
 # If the value of the INPUT tag contains directories, you can use the
 # FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank the
-# following patterns are tested:*.c, *.cc, *.cxx, *.cpp, *.c++, *.java, *.ii,
-# *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, *.hh, *.hxx, *.hpp,
-# *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc, *.m, *.markdown,
-# *.md, *.mm, *.dox, *.py, *.f90, *.f, *.for, *.tcl, *.vhd, *.vhdl, *.ucf,
-# *.qsf, *.as and *.js.
+# *.h) to filter out the source-files in the directories.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# read by doxygen.
+#
+# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
+# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
+# *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc,
+# *.m, *.markdown, *.md, *.mm, *.dox, *.py, *.pyw, *.f90, *.f95, *.f03, *.f08,
+# *.f, *.for, *.tcl, *.vhd, *.vhdl, *.ucf and *.qsf.
 
 FILE_PATTERNS          = *.h
@@ -881 +913 @@
 # code is scanned, but not when the output code is generated. If lines are added
 # or removed, the anchors will not be placed correctly.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
 
 INPUT_FILTER           =
@@ -890 +926 @@
 # filters are used. If the FILTER_PATTERNS tag is empty or if none of the
 # patterns match the file name, INPUT_FILTER is applied.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
 
 FILTER_PATTERNS        =
 
 # If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
-# INPUT_FILTER ) will also be used to filter the input files that are used for
+# INPUT_FILTER) will also be used to filter the input files that are used for
 # producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
 # The default value is: NO.
@@ -954 +994 @@
 
 # If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
-# to YES, then the hyperlinks from functions in REFERENCES_RELATION and
+# to YES then the hyperlinks from functions in REFERENCES_RELATION and
 # REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
 # link to the documentation.
@@ -1001 +1041 @@
 VERBATIM_HEADERS       = YES
 
-# If the CLANG_ASSISTED_PARSING tag is set to YES, then doxygen will use the
+# If the CLANG_ASSISTED_PARSING tag is set to YES then doxygen will use the
 # clang parser (see: http://clang.llvm.org/) for more accurate parsing at the
 # cost of reduced performance. This can be particularly helpful with template
@@ -1007 +1047 @@
 # information.
 # Note: The availability of this option depends on whether or not doxygen was
-# compiled with the --with-libclang option.
+# generated with the -Duse-libclang=ON option for CMake.
 # The default value is: NO.
 
@@ -1050 +1090 @@
 #---------------------------------------------------------------------------
 
-# If the GENERATE_HTML tag is set to YES doxygen will generate HTML output
+# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output
 # The default value is: YES.
 
@@ -1116 +1156 @@
 # created by doxygen. Using this option one can overrule certain style aspects.
 # This is preferred over using HTML_STYLESHEET since it does not replace the
-# standard style sheet and is therefor more robust against future updates.
+# standard style sheet and is therefore more robust against future updates.
 # Doxygen will copy the style sheet files to the output directory.
-# Note: The order of the extra stylesheet files is of importance (e.g. the last
-# stylesheet in the list overrules the setting of the previous ones in the
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
 # list). For an example see the documentation.
 # This tag requires that the tag GENERATE_HTML is set to YES.
@@ -1136 +1176 @@
 
 # The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
-# will adjust the colors in the stylesheet and background images according to
+# will adjust the colors in the style sheet and background images according to
 # this color. Hue is specified as an angle on a colorwheel, see
 # http://en.wikipedia.org/wiki/Hue for more information. For instance the value
@@ -1167 +1207 @@
 # If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
 # page will contain the date and time when the page was generated. Setting this
-# to NO can help when comparing the output of multiple runs.
-# The default value is: YES.
+# to YES can help to show when doxygen was last run and thus if the
+# documentation is up to date.
+# The default value is: NO.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
@@ -1264 +1305 @@
 
 # The HHC_LOCATION tag can be used to specify the location (absolute path
-# including file name) of the HTML help compiler ( hhc.exe). If non-empty
+# including file name) of the HTML help compiler (hhc.exe). If non-empty,
 # doxygen will try to run the HTML help compiler on the generated index.hhp.
 # The file has to be specified with full path.
@@ -1271 +1312 @@
 HHC_LOCATION           =
 
-# The GENERATE_CHI flag controls if a separate .chi index file is generated (
-# YES) or that it should be included in the master .chm file ( NO).
+# The GENERATE_CHI flag controls if a separate .chi index file is generated
+# (YES) or that it should be included in the master .chm file (NO).
 # The default value is: NO.
 # This tag requires that the tag GENERATE_HTMLHELP is set to YES.
@@ -1278 +1319 @@
 GENERATE_CHI           = NO
 
-# The CHM_INDEX_ENCODING is used to encode HtmlHelp index ( hhk), content ( hhc)
+# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc)
 # and project file content.
 # This tag requires that the tag GENERATE_HTMLHELP is set to YES.
@@ -1284 +1325 @@
 CHM_INDEX_ENCODING     =
 
-# The BINARY_TOC flag controls whether a binary table of contents is generated (
-# YES) or a normal table of contents ( NO) in the .chm file. Furthermore it
+# The BINARY_TOC flag controls whether a binary table of contents is generated
+# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it
 # enables the Previous and Next buttons.
 # The default value is: NO.
@@ -1399 +1440 @@
 # to work a browser that supports JavaScript, DHTML, CSS and frames is required
 # (i.e. any modern browser). Windows users are probably better off using the
-# HTML help feature. Via custom stylesheets (see HTML_EXTRA_STYLESHEET) one can
+# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can
 # further fine-tune the look of the index. As an example, the default style
 # sheet generated by doxygen has an example that shows how to put an image at
@@ -1427 +1468 @@
 TREEVIEW_WIDTH         = 250
 
-# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open links to
+# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to
 # external symbols imported via tag files in a separate window.
 # The default value is: NO.
@@ -1456 +1497 @@
 # Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
 # http://www.mathjax.org) which uses client side Javascript for the rendering
-# instead of using prerendered bitmaps. Use this if you do not have LaTeX
+# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
 # installed or if you want to formulas look prettier in the HTML output. When
 # enabled you may also need to install MathJax separately and configure the path
@@ -1542 +1583 @@
 # search results.
 #
-# Doxygen ships with an example indexer ( doxyindexer) and search engine
+# Doxygen ships with an example indexer (doxyindexer) and search engine
 # (doxysearch.cgi) which are based on the open source search engine library
 # Xapian (see: http://xapian.org/).
@@ -1555 +1596 @@
 # which will return the search results when EXTERNAL_SEARCH is enabled.
 #
-# Doxygen ships with an example indexer ( doxyindexer) and search engine
+# Doxygen ships with an example indexer (doxyindexer) and search engine
 # (doxysearch.cgi) which are based on the open source search engine library
 # Xapian (see: http://xapian.org/). See the section "External Indexing and
@@ -1593 +1634 @@
 #---------------------------------------------------------------------------
 
-# If the GENERATE_LATEX tag is set to YES doxygen will generate LaTeX output.
+# If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
 # The default value is: YES.
 
@@ -1624 +1665 @@
 MAKEINDEX_CMD_NAME     = makeindex
 
-# If the COMPACT_LATEX tag is set to YES doxygen generates more compact LaTeX
+# If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
 # documents. This may be useful for small projects and may help to save some
 # trees in general.
@@ -1642 +1683 @@
 
 # The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
-# that should be included in the LaTeX output. To get the times font for
-# instance you can specify
-# EXTRA_PACKAGES=times
+# that should be included in the LaTeX output. The package can be specified just
+# by its name or with the correct syntax as to be used with the LaTeX
+# \usepackage command. To get the times font for instance you can specify :
+# EXTRA_PACKAGES=times or EXTRA_PACKAGES={times}
+# To use the option intlimits with the amsmath package you can specify:
+# EXTRA_PACKAGES=[intlimits]{amsmath}
 # If left blank no extra packages will be included.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
@@ -1659 +1703 @@
 # following commands have a special meaning inside the header: $title,
 # $datetime, $date, $doxygenversion, $projectname, $projectnumber,
-# $projectbrief, $projectlogo. Doxygen will replace $title with the empy string,
-# for the replacement values of the other commands the user is refered to
-# HTML_HEADER.
+# $projectbrief, $projectlogo. Doxygen will replace $title with the empty
+# string, for the replacement values of the other commands the user is referred
+# to HTML_HEADER.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
 
@@ -1677 +1721 @@
 LATEX_FOOTER           =
 
+# The LATEX_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# LaTeX style sheets that are included after the standard style sheets created
+# by doxygen. Using this option one can overrule certain style aspects. Doxygen
+# will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list).
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_STYLESHEET =
+
 # The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
 # other source files which should be copied to the LATEX_OUTPUT output
@@ -1695 +1750 @@
 
 # If the USE_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
-# the PDF file directly from the LaTeX files. Set this option to YES to get a
+# the PDF file directly from the LaTeX files. Set this option to YES, to get a
 # higher quality PDF documentation.
 # The default value is: YES.
@@ -1736 +1791 @@
 LATEX_BIB_STYLE        = plain
 
+# If the LATEX_TIMESTAMP tag is set to YES then the footer of each generated
+# page will contain the date and time when the page was generated. Setting this
+# to NO can help when comparing the output of multiple runs.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_TIMESTAMP        = NO
+
 #---------------------------------------------------------------------------
 # Configuration options related to the RTF output
 #---------------------------------------------------------------------------
 
-# If the GENERATE_RTF tag is set to YES doxygen will generate RTF output. The
+# If the GENERATE_RTF tag is set to YES, doxygen will generate RTF output. The
 # RTF output is optimized for Word 97 and may not look too pretty with other RTF
 # readers/editors.
@@ -1755 +1818 @@
 RTF_OUTPUT             = rtf
 
-# If the COMPACT_RTF tag is set to YES doxygen generates more compact RTF
+# If the COMPACT_RTF tag is set to YES, doxygen generates more compact RTF
 # documents. This may be useful for small projects and may help to save some
 # trees in general.
@@ -1792 +1855 @@
 RTF_EXTENSIONS_FILE    =
 
+# If the RTF_SOURCE_CODE tag is set to YES then doxygen will include source code
+# with syntax highlighting in the RTF output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_SOURCE_CODE        = NO
+
 #---------------------------------------------------------------------------
 # Configuration options related to the man page output
 #---------------------------------------------------------------------------
 
-# If the GENERATE_MAN tag is set to YES doxygen will generate man pages for
+# If the GENERATE_MAN tag is set to YES, doxygen will generate man pages for
 # classes and files.
 # The default value is: NO.
@@ -1840 +1913 @@
 #---------------------------------------------------------------------------
 
-# If the GENERATE_XML tag is set to YES doxygen will generate an XML file that
+# If the GENERATE_XML tag is set to YES, doxygen will generate an XML file that
 # captures the structure of the code including all documentation.
 # The default value is: NO.
@@ -1854 +1927 @@
 XML_OUTPUT             = xml
 
-# If the XML_PROGRAMLISTING tag is set to YES doxygen will dump the program
+# If the XML_PROGRAMLISTING tag is set to YES, doxygen will dump the program
 # listings (including syntax highlighting and cross-referencing information) to
 # the XML output. Note that enabling this will significantly increase the size
@@ -1867 +1940 @@
 #---------------------------------------------------------------------------
 
-# If the GENERATE_DOCBOOK tag is set to YES doxygen will generate Docbook files
+# If the GENERATE_DOCBOOK tag is set to YES, doxygen will generate Docbook files
 # that can be used to generate PDF.
 # The default value is: NO.
@@ -1881 +1954 @@
 DOCBOOK_OUTPUT         = docbook
 
-# If the DOCBOOK_PROGRAMLISTING tag is set to YES doxygen will include the
+# If the DOCBOOK_PROGRAMLISTING tag is set to YES, doxygen will include the
 # program listings (including syntax highlighting and cross-referencing
 # information) to the DOCBOOK output. Note that enabling this will significantly
@@ -1894 +1967 @@
 #---------------------------------------------------------------------------
 
-# If the GENERATE_AUTOGEN_DEF tag is set to YES doxygen will generate an AutoGen
-# Definitions (see http://autogen.sf.net) file that captures the structure of
-# the code including all documentation. Note that this feature is still
-# experimental and incomplete at the moment.
+# If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
+# AutoGen Definitions (see http://autogen.sf.net) file that captures the
+# structure of the code including all documentation. Note that this feature is
+# still experimental and incomplete at the moment.
 # The default value is: NO.
 
@@ -1906 +1979 @@
 #---------------------------------------------------------------------------
 
-# If the GENERATE_PERLMOD tag is set to YES doxygen will generate a Perl module
+# If the GENERATE_PERLMOD tag is set to YES, doxygen will generate a Perl module
 # file that captures the structure of the code including all documentation.
 #
@@ -1914 +1987 @@
 GENERATE_PERLMOD       = NO
 
-# If the PERLMOD_LATEX tag is set to YES doxygen will generate the necessary
+# If the PERLMOD_LATEX tag is set to YES, doxygen will generate the necessary
 # Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
 # output from the Perl module output.
@@ -1922 +1995 @@
 PERLMOD_LATEX          = NO
 
-# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be nicely
+# If the PERLMOD_PRETTY tag is set to YES, the Perl module output will be nicely
 # formatted so it can be parsed by a human reader. This is useful if you want to
-# understand what is going on. On the other hand, if this tag is set to NO the
+# understand what is going on. On the other hand, if this tag is set to NO, the
 # size of the Perl module output will be much smaller and Perl will parse it
 # just the same.
@@ -1944 +2017 @@
 #---------------------------------------------------------------------------
 
-# If the ENABLE_PREPROCESSING tag is set to YES doxygen will evaluate all
+# If the ENABLE_PREPROCESSING tag is set to YES, doxygen will evaluate all
 # C-preprocessor directives found in the sources and include files.
 # The default value is: YES.
@@ -1950 +2023 @@
 ENABLE_PREPROCESSING   = YES
 
-# If the MACRO_EXPANSION tag is set to YES doxygen will expand all macro names
-# in the source code. If set to NO only conditional compilation will be
+# If the MACRO_EXPANSION tag is set to YES, doxygen will expand all macro names
+# in the source code. If set to NO, only conditional compilation will be
 # performed. Macro expansion can be done in a controlled way by setting
 # EXPAND_ONLY_PREDEF to YES.
@@ -1967 +2040 @@
 EXPAND_ONLY_PREDEF     = NO
 
-# If the SEARCH_INCLUDES tag is set to YES the includes files in the
+# If the SEARCH_INCLUDES tag is set to YES, the include files in the
 # INCLUDE_PATH will be searched if a #include is found.
 # The default value is: YES.
@@ -2043 +2116 @@
 GENERATE_TAGFILE       =
 
-# If the ALLEXTERNALS tag is set to YES all external class will be listed in the
-# class index. If set to NO only the inherited external classes will be listed.
+# If the ALLEXTERNALS tag is set to YES, all external class will be listed in
+# the class index. If set to NO, only the inherited external classes will be
+# listed.
 # The default value is: NO.
 
 ALLEXTERNALS           = NO
 
-# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed in
-# the modules index. If set to NO, only the current project's groups will be
+# If the EXTERNAL_GROUPS tag is set to YES, all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will be
 # listed.
 # The default value is: YES.
@@ -2056 +2130 @@
 EXTERNAL_GROUPS        = YES
 
-# If the EXTERNAL_PAGES tag is set to YES all external pages will be listed in
+# If the EXTERNAL_PAGES tag is set to YES, all external pages will be listed in
 # the related pages index. If set to NO, only the current project's pages will
 # be listed.
@@ -2073 +2147 @@
 #---------------------------------------------------------------------------
 
-# If the CLASS_DIAGRAMS tag is set to YES doxygen will generate a class diagram
+# If the CLASS_DIAGRAMS tag is set to YES, doxygen will generate a class diagram
 # (in HTML and LaTeX) for classes with base or super classes. Setting the tag to
 # NO turns the diagrams off. Note that this option also works with HAVE_DOT
@@ -2098 +2172 @@
 DIA_PATH               =
 
-# If set to YES, the inheritance and collaboration graphs will hide inheritance
+# If set to YES the inheritance and collaboration graphs will hide inheritance
 # and usage relations if the target is undocumented or is not a class.
 # The default value is: YES.
@@ -2171 +2245 @@
 GROUP_GRAPHS           = YES
 
-# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
+# If the UML_LOOK tag is set to YES, doxygen will generate inheritance and
 # collaboration diagrams in a style similar to the OMG's Unified Modeling
 # Language.
@@ -2223 +2297 @@
 # Note that enabling this option will significantly increase the time of a run.
 # So in most cases it will be better to enable call graphs for selected
-# functions only using the \callgraph command.
+# functions only using the \callgraph command. Disabling a call graph can be
+# accomplished by means of the command \hidecallgraph.
 # The default value is: NO.
 # This tag requires that the tag HAVE_DOT is set to YES.
@@ -2234 +2309 @@
 # Note that enabling this option will significantly increase the time of a run.
 # So in most cases it will be better to enable caller graphs for selected
-# functions only using the \callergraph command.
+# functions only using the \callergraph command. Disabling a caller graph can be
+# accomplished by means of the command \hidecallergraph.
 # The default value is: NO.
 # This tag requires that the tag HAVE_DOT is set to YES.
@@ -2257 +2333 @@
 
 # The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
-# generated by dot.
+# generated by dot. For an explanation of the image formats see the section
+# output formats in the documentation of the dot tool (Graphviz (see:
+# http://www.graphviz.org/)).
 # Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
 # to make the SVG files visible in IE 9+ (other browsers do not have this
@@ -2263 +2341 @@
 # Possible values are: png, png:cairo, png:cairo:cairo, png:cairo:gd, png:gd,
 # png:gd:gd, jpg, jpg:cairo, jpg:cairo:gd, jpg:gd, jpg:gd:gd, gif, gif:cairo,
-# gif:cairo:gd, gif:gd, gif:gd:gd and svg.
+# gif:cairo:gd, gif:gd, gif:gd:gd, svg, png:gd, png:gd:gd, png:cairo,
+# png:cairo:gd, png:cairo:cairo, png:cairo:gdiplus, png:gdiplus and
+# png:gdiplus:gdiplus.
 # The default value is: png.
 # This tag requires that the tag HAVE_DOT is set to YES.
@@ -2311 +2391 @@
 # generate a warning when it encounters a \startuml command in this case and
 # will not generate output for the diagram.
-# This tag requires that the tag HAVE_DOT is set to YES.
 
 PLANTUML_JAR_PATH      =
+
+# When using plantuml, the PLANTUML_CFG_FILE tag can be used to specify a
+# configuration file for plantuml.
+
+PLANTUML_CFG_FILE      =
+
+# When using plantuml, the specified paths are searched for files specified by
+# the !include statement in a plantuml block.
+
+PLANTUML_INCLUDE_PATH  =
 
 # The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes
@@ -2351 +2440 @@
 DOT_TRANSPARENT        = NO
 
-# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
+# Set the DOT_MULTI_TARGETS tag to YES to allow dot to generate multiple output
 # files in one run (i.e. multiple -o and -T options on the command line). This
 # makes dot run faster, but since only newer versions of dot (>1.8.10) support
@@ -2368 +2457 @@
 GENERATE_LEGEND        = YES
 
-# If the DOT_CLEANUP tag is set to YES doxygen will remove the intermediate dot
+# If the DOT_CLEANUP tag is set to YES, doxygen will remove the intermediate dot
 # files that are used to generate the various graphs.
 # The default value is: YES.

python/lib/aubio/cmd.py

@@ -188 +188 @@
         return samples2samples
     else:
-        raise ValueError('invalid time format %s' % mode)
+        raise ValueError("invalid time format '%s'" % mode)
 
 # definition of processing classes

python/lib/gen_external.py

@@ -1 +1 @@
 import distutils.ccompiler
-import sys, os, subprocess, glob
+import sys
+import os
+import subprocess
+import glob
 
 header = os.path.join('src', 'aubio.h')
@@ -9 +12 @@
 """
 
-skip_objects = [
-  # already in ext/
-  'fft',
-  'pvoc',
-  'filter',
-  'filterbank',
-  # AUBIO_UNSTABLE
-  'hist',
-  'parameter',
-  'scale',
-  'beattracking',
-  'resampler',
-  'peakpicker',
-  'pitchfcomb',
-  'pitchmcomb',
-  'pitchschmitt',
-  'pitchspecacf',
-  'pitchyin',
-  'pitchyinfft',
-  'pitchyinfast',
-  'sink',
-  'sink_apple_audio',
-  'sink_sndfile',
-  'sink_wavwrite',
-  #'mfcc',
-  'source',
-  'source_apple_audio',
-  'source_sndfile',
-  'source_avcodec',
-  'source_wavread',
-  #'sampler',
-  'audio_unit',
-  'spectral_whitening',
-  ]
+default_skip_objects = [
+    # already in ext/
+    'fft',
+    'pvoc',
+    'filter',
+    'filterbank',
+    # AUBIO_UNSTABLE
+    'hist',
+    'parameter',
+    'scale',
+    'beattracking',
+    'resampler',
+    'peakpicker',
+    'pitchfcomb',
+    'pitchmcomb',
+    'pitchschmitt',
+    'pitchspecacf',
+    'pitchyin',
+    'pitchyinfft',
+    'pitchyinfast',
+    'sink',
+    'sink_apple_audio',
+    'sink_sndfile',
+    'sink_wavwrite',
+    #'mfcc',
+    'source',
+    'source_apple_audio',
+    'source_sndfile',
+    'source_avcodec',
+    'source_wavread',
+    #'sampler',
+    'audio_unit',
+    'spectral_whitening',
+]
+
 
 def get_preprocessor():
@@ -61 +65 @@
 
     cpp_cmd = None
-    if hasattr(compiler, 'preprocessor'): # for unixccompiler
+    if hasattr(compiler, 'preprocessor'):  # for unixccompiler
         cpp_cmd = compiler.preprocessor
-    elif hasattr(compiler, 'compiler'): # for ccompiler
+    elif hasattr(compiler, 'compiler'):  # for ccompiler
         cpp_cmd = compiler.compiler.split()
         cpp_cmd += ['-E']
-    elif hasattr(compiler, 'cc'): # for msvccompiler
+    elif hasattr(compiler, 'cc'):  # for msvccompiler
         cpp_cmd = compiler.cc.split()
         cpp_cmd += ['-E']
@@ -74 +78 @@
         cpp_cmd = os.environ.get('CC', 'cc').split()
         cpp_cmd += ['-E']
-
+    cpp_cmd += ['-x', 'c']  # force C language (emcc defaults to c++)
     return cpp_cmd
 
-def get_cpp_objects(header=header, usedouble=False):
+
+def get_c_declarations(header=header, usedouble=False):
+    ''' return a dense and preprocessed  string of all c declarations implied by aubio.h
+    '''
     cpp_cmd = get_preprocessor()
 
@@ -93 +100 @@
     print("Running command: {:s}".format(" ".join(cpp_cmd)))
     proc = subprocess.Popen(cpp_cmd,
-            stderr=subprocess.PIPE,
-            stdout=subprocess.PIPE)
+                            stderr=subprocess.PIPE,
+                            stdout=subprocess.PIPE)
     assert proc, 'Proc was none'
     cpp_output = proc.stdout.read()
@@ -101 +108 @@
         raise Exception("preprocessor output is empty:\n%s" % err_output)
     elif err_output:
-        print ("Warning: preprocessor produced warnings:\n%s" % err_output)
+        print("Warning: preprocessor produced warnings:\n%s" % err_output)
     if not isinstance(cpp_output, list):
         cpp_output = [l.strip() for l in cpp_output.decode('utf8').split('\n')]
@@ -110 +117 @@
     i = 1
     while 1:
-        if i >= len(cpp_output): break
-        if cpp_output[i-1].endswith(',') or cpp_output[i-1].endswith('{') or cpp_output[i].startswith('}'):
-            cpp_output[i] = cpp_output[i-1] + ' ' + cpp_output[i]
-            cpp_output.pop(i-1)
+        if i >= len(cpp_output):
+            break
+        if ('{' in cpp_output[i - 1]) and (not '}' in cpp_output[i - 1]) or (not ';' in cpp_output[i - 1]):
+            cpp_output[i] = cpp_output[i - 1] + ' ' + cpp_output[i]
+            cpp_output.pop(i - 1)
+        elif ('}' in cpp_output[i]):
+            cpp_output[i] = cpp_output[i - 1] + ' ' + cpp_output[i]
+            cpp_output.pop(i - 1)
         else:
             i += 1
 
-    typedefs = filter(lambda y: y.startswith ('typedef struct _aubio'), cpp_output)
-
+    # clean pointer notations
+    tmp = []
+    for l in cpp_output:
+        tmp += [l.replace(' *', ' * ')]
+    cpp_output = tmp
+
+    return cpp_output
+
+
+def get_cpp_objects_from_c_declarations(c_declarations, skip_objects=None):
+    if skip_objects == None:
+        skip_objects = default_skip_objects
+    typedefs = filter(lambda y: y.startswith('typedef struct _aubio'), c_declarations)
     cpp_objects = [a.split()[3][:-1] for a in typedefs]
-
-    return cpp_output, cpp_objects
-
-
-def analyze_cpp_output(cpp_objects, cpp_output):
+    cpp_objects_filtered = filter(lambda y: not y[6:-2] in skip_objects, cpp_objects)
+    return cpp_objects_filtered
+
+
+def get_all_func_names_from_lib(lib, depth=0):
+    ''' return flat string of all function used in lib
+    '''
+    res = []
+    indent = " " * depth
+    for k, v in lib.items():
+        if isinstance(v, dict):
+            res += get_all_func_names_from_lib(v, depth + 1)
+        elif isinstance(v, list):
+            for elem in v:
+                e = elem.split('(')
+                if len(e) < 2:
+                    continue  # not a function
+                fname_part = e[0].strip().split(' ')
+                fname = fname_part[-1]
+                if fname:
+                    res += [fname]
+                else:
+                    raise NameError('gen_lib : weird function: ' + str(e))
+
+    return res
+
+
+def generate_lib_from_c_declarations(cpp_objects, c_declarations):
+    ''' returns a lib from given cpp_object names
+
+    a lib is a dict grouping functions by family (onset,pitch...)
+        each eement is itself a dict of functions grouped by puposes as : 
+        struct, new, del, do, get, set and other
+    '''
     lib = {}
 
     for o in cpp_objects:
-        if o[:6] != 'aubio_':
-            continue
-        shortname = o[6:-2]
-        if shortname in skip_objects:
-            continue
+        shortname = o
+        if o[:6] == 'aubio_':
+            shortname = o[6:-2]  # without aubio_ prefix and _t suffix
+
         lib[shortname] = {'struct': [], 'new': [], 'del': [], 'do': [], 'get': [], 'set': [], 'other': []}
         lib[shortname]['longname'] = o
         lib[shortname]['shortname'] = shortname
-        for fn in cpp_output:
-            if o[:-1] in fn:
-                #print "found", o[:-1], "in", fn
+
+        fullshortname = o[:-2]  # name without _t suffix
+
+        for fn in c_declarations:
+            func_name = fn.split('(')[0].strip().split(' ')[-1]
+            if func_name.startswith(fullshortname + '_') or func_name.endswith(fullshortname):
+                # print "found", shortname, "in", fn
                 if 'typedef struct ' in fn:
                     lib[shortname]['struct'].append(fn)
@@ -152 +206 @@
                     lib[shortname]['set'].append(fn)
                 else:
-                    #print "no idea what to do about", fn
+                    # print "no idea what to do about", fn
                     lib[shortname]['other'].append(fn)
     return lib
 
-def print_cpp_output_results(lib, cpp_output):
-    for fn in cpp_output:
+
+def print_c_declarations_results(lib, c_declarations):
+    for fn in c_declarations:
         found = 0
         for o in lib:
@@ -164 +219 @@
                     found = 1
         if found == 0:
-            print ("missing", fn)
+            print("missing", fn)
 
     for o in lib:
         for family in lib[o]:
             if type(lib[o][family]) == str:
-                print ( "{:15s} {:10s} {:s}".format(o, family, lib[o][family] ) )
+                print("{:15s} {:10s} {:s}".format(o, family, lib[o][family]))
             elif len(lib[o][family]) == 1:
-                print ( "{:15s} {:10s} {:s}".format(o, family, lib[o][family][0] ) )
+                print("{:15s} {:10s} {:s}".format(o, family, lib[o][family][0]))
             else:
-                print ( "{:15s} {:10s} {:s}".format(o, family, lib[o][family] ) )
+                print("{:15s} {:10s} {:s}".format(o, family, lib[o][family]))
 
 
 def generate_external(header=header, output_path=output_path, usedouble=False, overwrite=True):
-    if not os.path.isdir(output_path): os.mkdir(output_path)
-    elif not overwrite: return sorted(glob.glob(os.path.join(output_path, '*.c')))
-
-    cpp_output, cpp_objects = get_cpp_objects(header, usedouble=usedouble)
-
-    lib = analyze_cpp_output(cpp_objects, cpp_output)
-    # print_cpp_output_results(lib, cpp_output)
+    if not os.path.isdir(output_path):
+        os.mkdir(output_path)
+    elif not overwrite:
+        return sorted(glob.glob(os.path.join(output_path, '*.c')))
+
+    c_declarations = get_c_declarations(header, usedouble=usedouble)
+    cpp_objects = get_cpp_objects_from_c_declarations(c_declarations)
+
+    lib = generate_lib_from_c_declarations(cpp_objects, c_declarations)
+    # print_c_declarations_results(lib, c_declarations)
 
     sources_list = []
@@ -192 +250 @@
     for o in lib:
         out = source_header
-        mapped = MappedObject(lib[o], usedouble = usedouble)
+        mapped = MappedObject(lib[o], usedouble=usedouble)
         out += mapped.gen_code()
         output_file = os.path.join(output_path, 'gen-%s.c' % o)
         with open(output_file, 'w') as f:
             f.write(out)
-            print ("wrote %s" % output_file )
+            print("wrote %s" % output_file)
             sources_list.append(output_file)
 
@@ -209 +267 @@
   return ({pycheck_types});
 }}
-""".format(pycheck_types = check_types)
+""".format(pycheck_types=check_types)
 
     add_types = "".join(["""
   Py_INCREF (&Py_{name}Type);
-  PyModule_AddObject(m, "{name}", (PyObject *) & Py_{name}Type);""".format(name = o) for o in lib])
+  PyModule_AddObject(m, "{name}", (PyObject *) & Py_{name}Type);""".format(name=o) for o in lib])
     out += """
 
@@ -220 +278 @@
 {add_types}
 }}
-""".format(add_types = add_types)
+""".format(add_types=add_types)
 
     output_file = os.path.join(output_path, 'aubio-generated.c')
     with open(output_file, 'w') as f:
         f.write(out)
-        print ("wrote %s" % output_file )
+        print("wrote %s" % output_file)
         sources_list.append(output_file)
 
@@ -243 +301 @@
 int generated_objects ( void );
 void add_generated_objects( PyObject *m );
-""".format(objlist = objlist)
+""".format(objlist=objlist)
 
     output_file = os.path.join(output_path, 'aubio-generated.h')
     with open(output_file, 'w') as f:
         f.write(out)
-        print ("wrote %s" % output_file )
+        print("wrote %s" % output_file)
         # no need to add header to list of sources
 
@@ -254 +312 @@
 
 if __name__ == '__main__':
-    if len(sys.argv) > 1: header = sys.argv[1]
-    if len(sys.argv) > 2: output_path = sys.argv[2]
+    if len(sys.argv) > 1:
+        header = sys.argv[1]
+    if len(sys.argv) > 2:
+        output_path = sys.argv[2]
     generate_external(header, output_path)

scripts/get_waf.sh

@@ -4 +4 @@
 set -x
 
-WAFURL=https://waf.io/waf-1.9.6
+WAFURL=https://waf.io/waf-1.9.12
 
 ( which wget > /dev/null && wget -qO waf $WAFURL ) || ( which curl > /dev/null && curl $WAFURL > waf )

scripts/setenv_local.sh

@@ -1 +1 @@
 #! /usr/bin/env bash
 
-# This script sets the environment to execute aubio binaries and python code
-# directly from build/ python/build/ without installing libaubio on the system
-
-# Usage: $ source ./scripts/setenv_local.sh
-
-# WARNING: this script will *overwrite* existing (DY)LD_LIBRARY_PATH and
-# PYTHONPATH variables.
-
-PYTHON_PLATFORM=`python -c "import pkg_resources, sys; print ('%s-%s' % (pkg_resources.get_build_platform(), '.'.join(map(str, sys.version_info[0:2]))))"`
+# This script sets the LD_LIBRARY_PATH environment variable to ./build/src to
+# execute aubio binaries without installing libaubio.
+#
+# Usage: $ source scripts/setenv_local.sh
+#
+# Note: on macOs, the variable is DYLD_LIBRARY_PATH
 
 AUBIODIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )/.." && pwd )"
+
 AUBIOLIB=$AUBIODIR/build/src
-AUBIOPYTHON=$AUBIODIR/build/lib.$PYTHON_PLATFORM
-
-if [ "$(dirname $PWD)" == "scripts" ]; then
-  AUBIODIR=$(basename $PWD)
-else
-  AUBIODIR=$(basename $PWD)
-fi
 
 if [ "$(uname)" == "Darwin" ]; then
@@ -28 +19 @@
   echo export LD_LIBRARY_PATH=$LD_LIBRARY_PATH
 fi
-
-export PYTHONPATH=$AUBIOPYTHON
-echo export PYTHONPATH=$PYTHONPATH

src/wscript_build

@@ -27 +27 @@
     build_features = ['cstlib', 'cshlib']
 elif ctx.env['DEST_OS'] in ['emscripten']:
-    build_features = ['cstlib']
+    build_features = ['cstlib','cshlib']
 elif '--static' in ctx.env['LDFLAGS'] or '--static' in ctx.env['LINKFLAGS']:
     # static in cflags, ...

wscript

@@ -108 +108 @@
     ctx.load('gnu_dirs')
 
+    target_platform = sys.platform
+    if ctx.options.target_platform:
+        target_platform = ctx.options.target_platform
+
+
+    if target_platform=='emscripten':
+        # need to force spaces between flag -o and path 
+        # inspired from :
+        # https://github.com/waf-project/waf/blob/master/waflib/extras/c_emscripten.py (#1885)
+        # (OSX /emscripten 1.37.9)
+        ctx.env.CC_TGT_F            = ['-c', '-o', '']
+        ctx.env.CCLNK_TGT_F         = ['-o', '']
     # check for common headers
     ctx.check(header_name='stdlib.h')
@@ -118 +130 @@
     ctx.check(header_name='unistd.h', mandatory = False)
 
-    target_platform = sys.platform
-    if ctx.options.target_platform:
-        target_platform = ctx.options.target_platform
     ctx.env['DEST_OS'] = target_platform
 
@@ -133 +142 @@
             ctx.env.prepend_value('CFLAGS', ['-O0'])
         else:
-            # default to -O2 in release mode
-            ctx.env.prepend_value('CFLAGS', ['-O2'])
+            if target_platform == 'emscripten':
+                # -Oz for small js file generation
+                ctx.env.prepend_value('CFLAGS', ['-Oz'])
+            else:
+                # default to -O2 in release mode
+                ctx.env.prepend_value('CFLAGS', ['-O2'])
         # enable debug symbols and configure warnings
         ctx.env.prepend_value('CFLAGS', ['-g', '-Wall', '-Wextra'])
@@ -216 +229 @@
         import os.path
         ctx.env.CFLAGS += [ '-I' + os.path.join(os.environ['EMSCRIPTEN'], 'system', 'include') ]
-        ctx.env.CFLAGS += ['-Oz']
+        
+        if ctx.options.build_type == "debug":
+            ctx.env.cshlib_PATTERN = '%s.js'
+            ctx.env.LINKFLAGS += ['-s','ASSERTIONS=2']
+            ctx.env.LINKFLAGS += ['-s','SAFE_HEAP=1']
+            ctx.env.LINKFLAGS += ['-s','ALIASING_FUNCTION_POINTERS=0']
+            ctx.env.LINKFLAGS += ['-O0']
+        else:
+            ctx.env.LINKFLAGS += ['-Oz']
+            ctx.env.cshlib_PATTERN = '%s.min.js'
+
+        # doesnt ship file system support in lib
+        ctx.env.LINKFLAGS_cshlib += ['-s', 'NO_FILESYSTEM=1']
+        # put memory file inside generated js files for easier portability
+        ctx.env.LINKFLAGS += ['--memory-init-file', '0']
         ctx.env.cprogram_PATTERN = "%s.js"
-        if (ctx.options.enable_atlas != True):
-            ctx.options.enable_atlas = False
+        ctx.env.cstlib_PATTERN = '%s.a'
+
+        # tell emscripten functions we want to expose
+        from python.lib.gen_external import get_c_declarations, get_cpp_objects_from_c_declarations, get_all_func_names_from_lib, generate_lib_from_c_declarations
+        c_decls = get_c_declarations(usedouble=False)  # emscripten can't use double
+        objects = get_cpp_objects_from_c_declarations(c_decls)
+        # ensure that aubio structs are exported
+        objects += ['fvec_t', 'cvec_t', 'fmat_t']
+        lib = generate_lib_from_c_declarations(objects, c_decls)
+        exported_funcnames = get_all_func_names_from_lib(lib)
+        c_mangled_names = ['_' + s for s in exported_funcnames]
+        ctx.env.LINKFLAGS_cshlib += ['-s', 'EXPORTED_FUNCTIONS=%s' % c_mangled_names]
+
+    if (ctx.options.enable_atlas != True):
+        ctx.options.enable_atlas = False
 
     # check support for C99 __VA_ARGS__ macros