# -*- coding: utf-8; mode: tcl; tab-width: 4; truncate-lines: t; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:et:sw=4:ts=4:sts=4
# kate: backspace-indents true; indent-pasted-text true; indent-width 4; keep-extra-spaces true; remove-trailing-spaces modified; replace-tabs true; replace-tabs-save true; syntax Tcl/Tk; tab-indents true; tab-width 4;

PortSystem          1.0
PortGroup           wxWidgets 1.0

# use the release tarball from github because it contains all required external libs
# incl. those not in MacPorts.
PortGroup           github 1.0
github.setup        audacity audacity 2.1.2 Audacity-
github.tarball_from releases
revision            2
master_sites        https://github.com/audacity/audacity/archive/
distname            Audacity-${version}
checksums           rmd160  4e0c508b8edd24935a235c0b1a636c4ef1ae59a9 \
                    sha256  90007b50cdc3885607b1afef2f158777a61c1658e869a88ec4d98c59c133f9bd

post-extract {
    file rename ${workpath}/audacity-Audacity-${version} ${workpath}/${distname}
}

categories          audio

description         A Free, Cross-Platform Digital Audio Editor

long_description    Audacity is a free, easy-to-use, multi-track audio editor and recorder \
                    for Windows, Mac OS X, GNU/Linux and other operating systems. The interface is translated \
                    into many languages. You can use Audacity to: \n\
                    Record live audio. \n\
                    Record computer playback on any Windows Vista or later machine. \n\
                    Convert tapes and records into digital recordings or CDs. \n\
                    Edit WAV, AIFF, FLAC, MP2, MP3 or Ogg Vorbis sound files. \n\
                    AC3, M4A/M4R (AAC), WMA and other formats supported using optional libraries. \n\
                    Cut, copy, splice or mix sounds together. \n\
                    Numerous effects including change the speed or pitch of a recording. \n\
                    And more!

platforms           darwin
license             GPL-2+
# openssl is a dependency of curl in cmake
license_noconflict  openssl
maintainers         gmail.com:rjvbertin openmaintainer
universal_variant   no
use_parallel_build  no

homepage            http://www.audacityteam.org/

wxWidgets.use       wxWidgets-3.0

depends_build-append \
                    port:cmake \
                    port:pkgconfig \
                    port:python27
depends_lib-append  port:expat \
                    path:lib/libavcodec.dylib:ffmpeg \
                    port:flac \
                    port:freetype \
                    port:harfbuzz \
                    port:lame \
                    port:libid3tag \
                    port:libmad \
                    port:libogg \
                    port:libsndfile \
                    port:libvorbis \
                    port:portaudio \
                    port:soundtouch \
                    port:soxr \
                    port:twolame \
                    port:${wxWidgets.port}
# audacity could use port:lv2 and port:lilv but would also require a port:suil for that to be possible.

patch.pre_args      -Np1

patchfiles-append   debian/patches/fix-minsrc-autoreconf.patch              \
                    add_missing_newline.diff                                \
                    libvamp-Makefile-for-osx.diff                           \
                    src-Makefile-for-osx.diff                               \
                    FFmpeg_build_against_ffmpeg.diff                       \
                    portaudio-no-universal-build.diff                       \
                    buildinfo-clarify-no-gstreamer.diff                     \
                    add_enGB_translation.diff                               \
                    patch-avoid-clang-choke-on-confbase.diff                \
                    patch-no-rtld_deepbind.diff                             \
                    patch-more-decent-font-sizes.diff                       \
                    patch-python.diff

# address issues in the build system:
# - build and link VSTControlOSX.mm instead of the GTk interface
# - address a visibility issue with the slider_array variable in libnyquist
# - make the AudioUnits plugin support build; on 64bit and also include AUControl.mm
patchfiles-append   patch-vstcontrolosx.diff \
                    patch-libnyquist-symbol-visibility.diff \
                    patch-fix-audiounits.diff

post-patch {
    set python_bin ${prefix}/bin/python2.7
    reinplace -W ${worksrcpath} "s|@@PYTHON@@|${python_bin}|g" \
                                lib-src/lv2/build \
                                lib-src/lv2/configure
    reinplace -W ${worksrcpath} "s|/usr/local|${prefix}|g" \
                                src/effects/ladspa/LadspaEffect.cpp \
                                src/export/ExportMP3.cpp \
                                lib-src/lv2/lilv/wscript \
                                lib-src/lv2/lilv/test/lilv_test.c
    reinplace -W ${worksrcpath} "s|/Library/Audio/Plug-Ins/Vamp|/Library/Audio/Plug-Ins/Vamp:${prefix}/lib/vamp|g" \
                                lib-src/libvamp/src/vamp-hostsdk/PluginHostAdapter.cpp
    reinplace -W ${worksrcpath} "s|/Library/Application Support/audacity/libs|${prefix}/lib|g" \
                                src/FFmpeg.h
    reinplace -W ${worksrcpath} "s| -Werror||g" \
                                lib-src/portaudio-v19/configure.in \
                                lib-src/portaudio-v19/configure
    # audacity 2.1.2 contains C++ files that include system SDK headers and ObjC code on OS X;
    # they must thus be built as ObjC++
    set make_objcpp { \
        {CommandManager src/commands    {src/Makefile.in src/Makefile.am}} \
        {Effect         src/effects     {src/Makefile.in src/Makefile.am}} \
        {LV2Effect      src/effects/lv2 {src/Makefile.in src/Makefile.am}} \
    }
    foreach mm ${make_objcpp} {
        set f  [lindex ${mm} 0]
        set d  [lindex ${mm} 1]
        set mk [lindex ${mm} 2]
        foreach m ${mk} {
            reinplace -W ${worksrcpath} "s|/${f}.cpp|/${f}.mm|g" ${m}
        }
        # it's easiest to symlink f.mm to f.cpp; clang++ will do the rest.
        if {![file exists ${worksrcpath}/${d}/${f}.mm]} {
            ln -s ${f}.cpp ${worksrcpath}/${d}/${f}.mm
        }
        reinplace -W ${worksrcpath} "s|/VSTControlGTK.cpp|/VSTControlOSX.mm|g" \
            src/Makefile.in src/Makefile.am
    }
}

configure.args-append \
                    --disable-dependency-tracking \
                    --disable-quicktime \
                    --disable-static \
                    --disable-universal_binary \
                    --enable-audiounits \
                    --enable-shared \
                    --enable-sse \
                    --with-ffmpeg \
                    --with-lam \
                    --with-libflac \
                    --with-libmad \
                    --with-libsoxr \
                    --with-libvamp=local \
                    --with-libvorbis \
                    --with-lv2=local \
                    --with-portmixer \
                    --with-sbsms=local \
                    --with-soundtouch \
                    --with-twolame \
                    --with-widgetextra=local \
                    CPPFLAGS=-I${prefix}/include \
                    WX_CONFIG=${wxWidgets.wxconfig}

set aud_app_path    ${applications_dir}/Audacity.app
# the following causes an empty directory to be created and preserved at installation
# to allow the default en language localization to function properly (#50724)
destroot.keepdirs   ${destroot}${aud_app_path}/Contents/Resources/en.lproj

post-destroot {
    # create the app bundle infrastructure
    xinstall -m 755 -d ${destroot}${aud_app_path}/Contents/MacOS
    xinstall -m 755 -d ${destroot}${aud_app_path}/Contents/Resources
    # the BundleExec:
    file rename ${destroot}${prefix}/bin/audacity ${destroot}${aud_app_path}/Contents/MacOS/Audacity
    # install the Info.plist provided by Audacity
    xinstall -m 644 ${worksrcpath}/mac/Info.plist ${destroot}${aud_app_path}/Contents/
    # adapt the provided Info.plist
    reinplace "s|AUDACITY_EXECUTABLE|Audacity|g" ${destroot}${aud_app_path}/Contents/Info.plist
    reinplace "s|AUDACITY_INFO_VERSION|${version} (MacPorts)|g" ${destroot}${aud_app_path}/Contents/Info.plist
    # install the provided icons into the Resources directory
    foreach r [glob -nocomplain ${worksrcpath}/mac/Resources/*.icns] {
        xinstall -m 644 ${r} ${destroot}${aud_app_path}/Contents/Resources/
    }
    # allow the application to find certain things where it expects them on OS X (= inside the app bundle)
    foreach r [glob -nocomplain ${destroot}${prefix}/share/audacity/*] {
        ln -s ${prefix}/share/audacity/[file tail ${r}] ${destroot}${aud_app_path}/Contents/Resources
    }
    # install translation resources
    foreach l [glob -nocomplain ${destroot}${prefix}/share/locale/*] {
        set lang [file tail ${l}]
        xinstall -m 755 -d ${destroot}${aud_app_path}/Contents/Resources/${lang}.lproj
        ln -s ${prefix}/share/locale/${lang}/LC_MESSAGES/audacity.mo ${destroot}${aud_app_path}/Contents/Resources/${lang}.lproj/
    }
    foreach l [glob -nocomplain ${wxWidgets.prefix}/share/locale/*] {
        set lang [file tail ${l}]
        xinstall -m 755 -d ${destroot}${aud_app_path}/Contents/Resources/${lang}.lproj
        ln -s ${l}/LC_MESSAGES/wxstd.mo ${destroot}${aud_app_path}/Contents/Resources/${lang}.lproj/
    }
    # install a wrapper script in ${prefix}/bin
    system "echo \"#!/bin/sh\nexec \\\"${aud_app_path}/Contents/MacOS/Audacity\\\" \\\"\\\$\@\\\"\" > ${destroot}${prefix}/bin/audacity"
    system "chmod 755 ${destroot}${prefix}/bin/audacity"
}