Add new VCS package 'ensemble-chorus-git'

Signed-off-by: Christopher Arndt <chris@chrisarndt.de>

4 files changed, 280 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..d7adef558e18
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,37 @@
+pkgbase = ensemble-chorus-git
+	pkgdesc = An LV2/VST2 plugin and stand-alone application emulating a string ensemble chorus
+	pkgver = 0.0.1.r56.59baeb8
+	pkgrel = 1
+	url = https://github.com/jpcima/ensemble-chorus
+	arch = i686
+	arch = x86_64
+	groups = pro-audio
+	groups = lv2-plugins
+	groups = vst-plugins
+	license = Boost
+	makedepends = git
+	depends = fltk
+	depends = jack
+	depends = libpulse
+	provides = ensemble-chorus
+	provides = ensemble-chorus=0.0.1
+	conflicts = ensemble-chorus
+	source = ensemble-chorus::git+https://github.com/jpcima/ensemble-chorus.git
+	source = git+https://github.com/vinniefalco/DSPFilters.git
+	source = git+https://github.com/martinmoene/gsl-lite.git
+	source = git+https://github.com/thestk/rtaudio.git
+	source = git+https://github.com/boostorg/predef.git
+	source = git+https://github.com/zeux/pugixml.git
+	source = git+https://github.com/jpcima/JUCE.git
+	source = juce-pixel.patch
+	md5sums = SKIP
+	md5sums = SKIP
+	md5sums = SKIP
+	md5sums = SKIP
+	md5sums = SKIP
+	md5sums = SKIP
+	md5sums = SKIP
+	md5sums = a98866e03ccdebf93969755277c2712d
+
+pkgname = ensemble-chorus-git
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..a77da735c1f7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,12 @@
+DSPFilters/
+ensemble-chorus/
+gsl-lite/
+JUCE/
+predef/
+pugixml/
+rtaudio/
+pkg/
+src/
+ensemble-chorus-git-*.src.tar.gz
+ensemble-chorus-git-*.tar.xz
+.AURINFO
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..23234271b2d0
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,70 @@
+# Maintainer: Christopher Arndt <aur -at- chrisarndt -dot- de>
+
+_pkgname=ensemble-chorus
+pkgname="${_pkgname}-git"
+pkgver=0.0.1.r56.59baeb8
+pkgrel=1
+pkgdesc="An LV2/VST2 plugin and stand-alone application emulating a string ensemble chorus"
+arch=('i686' 'x86_64')
+url="https://github.com/jpcima/ensemble-chorus"
+license=('Boost')
+depends=('fltk' 'jack' 'libpulse')
+makedepends=('git')
+groups=('pro-audio' 'lv2-plugins' 'vst-plugins')
+provides=("${_pkgname}" "${_pkgname}=${pkgver//.r*/}")
+conflicts=("${_pkgname}")
+source=(
+    "${_pkgname}::git+https://github.com/jpcima/${_pkgname}.git"
+    'git+https://github.com/vinniefalco/DSPFilters.git'
+    'git+https://github.com/martinmoene/gsl-lite.git'
+    'git+https://github.com/thestk/rtaudio.git'
+    'git+https://github.com/boostorg/predef.git'
+    'git+https://github.com/zeux/pugixml.git'
+    'git+https://github.com/jpcima/JUCE.git'
+    'juce-pixel.patch'
+)
+md5sums=('SKIP'
+         'SKIP'
+         'SKIP'
+         'SKIP'
+         'SKIP'
+         'SKIP'
+         'SKIP'
+         'a98866e03ccdebf93969755277c2712d')
+
+
+pkgver() {
+  cd "${srcdir}/${_pkgname}"
+
+  local ver=$(grep 'EnsembleChorus VERSION' CMakeLists.txt | cut -d '"' -f 2)
+  echo "$ver.r$(git rev-list --count HEAD).$(git rev-parse --short HEAD)"
+}
+
+prepare() {
+  cd "${srcdir}/${_pkgname}"
+
+  for submodule in DSPFilters gsl-lite rtaudio predef pugixml JUCE; do
+    git config submodule.thirdparty/${submodule}.url "${srcdir}/${submodule}"
+  done
+  git submodule update
+
+  # https://github.com/WeAreROLI/JUCE/commit/4e0adb2af8b424c43d22bd431011c9a6c57d36b6.patch
+  ( cd thirdparty/JUCE; patch -N -r - -p1 -i "${srcdir}/juce-pixel.patch" || exit 0; )
+}
+
+build() {
+  cd "${srcdir}/${_pkgname}"
+
+  mkdir -p build && cd build
+  cmake \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    ..
+  cmake --build .
+}
+
+package() {
+  cd "${srcdir}/${_pkgname}/build"
+
+  make DESTDIR="${pkgdir}" install
+}
diff --git a/juce-pixel.patch b/juce-pixel.patch
new file mode 100644
index 000000000000..2d94c4a6d256
--- /dev/null
+++ b/juce-pixel.patch
@@ -0,0 +1,161 @@
+From 4e0adb2af8b424c43d22bd431011c9a6c57d36b6 Mon Sep 17 00:00:00 2001
+From: Tom Poole <thomas.poole@roli.com>
+Date: Tue, 30 Apr 2019 17:11:24 +0100
+Subject: [PATCH] GCC 9 compatibility fixes
+
+---
+ .../juce_graphics/colour/juce_PixelFormats.h  | 34 +++---------
+ .../native/juce_RenderingHelpers.h            | 52 ++-----------------
+ 2 files changed, 9 insertions(+), 77 deletions(-)
+
+diff --git a/modules/juce_graphics/colour/juce_PixelFormats.h b/modules/juce_graphics/colour/juce_PixelFormats.h
+index c57ad53c635..934c61c4781 100644
+--- a/modules/juce_graphics/colour/juce_PixelFormats.h
++++ b/modules/juce_graphics/colour/juce_PixelFormats.h
+@@ -107,22 +107,9 @@ class JUCE_API  PixelARGB
+ 

+     //==============================================================================

+     forcedinline uint8 getAlpha() const noexcept      { return components.a; }

+-    forcedinline uint8 getRed() const noexcept        { return components.r; }

++    forcedinline uint8 getRed()   const noexcept      { return components.r; }

+     forcedinline uint8 getGreen() const noexcept      { return components.g; }

+-    forcedinline uint8 getBlue() const noexcept       { return components.b; }

+-

+-   #if JUCE_GCC

+-    // NB these are here as a workaround because GCC refuses to bind to packed values.

+-    forcedinline uint8& getAlpha() noexcept           { return comps [indexA]; }

+-    forcedinline uint8& getRed() noexcept             { return comps [indexR]; }

+-    forcedinline uint8& getGreen() noexcept           { return comps [indexG]; }

+-    forcedinline uint8& getBlue() noexcept            { return comps [indexB]; }

+-   #else

+-    forcedinline uint8& getAlpha() noexcept           { return components.a; }

+-    forcedinline uint8& getRed() noexcept             { return components.r; }

+-    forcedinline uint8& getGreen() noexcept           { return components.g; }

+-    forcedinline uint8& getBlue() noexcept            { return components.b; }

+-   #endif

++    forcedinline uint8 getBlue()  const noexcept      { return components.b; }

+ 

+     //==============================================================================

+     /** Copies another pixel colour over this one.

+@@ -341,9 +328,6 @@ class JUCE_API  PixelARGB
+     {

+         uint32 internal;

+         Components components;

+-       #if JUCE_GCC

+-        uint8 comps[4];  // helper struct needed because gcc does not allow references to packed union members

+-       #endif

+     };

+ }

+ #ifndef DOXYGEN

+@@ -428,13 +412,9 @@ class JUCE_API  PixelRGB
+ 

+     //==============================================================================

+     forcedinline uint8 getAlpha() const noexcept    { return 0xff; }

+-    forcedinline uint8 getRed() const noexcept      { return r; }

++    forcedinline uint8 getRed()   const noexcept    { return r; }

+     forcedinline uint8 getGreen() const noexcept    { return g; }

+-    forcedinline uint8 getBlue() const noexcept     { return b; }

+-

+-    forcedinline uint8& getRed() noexcept           { return r; }

+-    forcedinline uint8& getGreen() noexcept         { return g; }

+-    forcedinline uint8& getBlue() noexcept          { return b; }

++    forcedinline uint8 getBlue()  const noexcept    { return b; }

+ 

+     //==============================================================================

+     /** Copies another pixel colour over this one.

+@@ -651,11 +631,9 @@ class JUCE_API  PixelAlpha
+ 

+     //==============================================================================

+     forcedinline uint8 getAlpha() const noexcept    { return a; }

+-    forcedinline uint8& getAlpha() noexcept         { return a; }

+-

+-    forcedinline uint8 getRed() const noexcept      { return 0; }

++    forcedinline uint8 getRed()   const noexcept    { return 0; }

+     forcedinline uint8 getGreen() const noexcept    { return 0; }

+-    forcedinline uint8 getBlue() const noexcept     { return 0; }

++    forcedinline uint8 getBlue()  const noexcept    { return 0; }

+ 

+     //==============================================================================

+     /** Copies another pixel colour over this one.

+diff --git a/modules/juce_graphics/native/juce_RenderingHelpers.h b/modules/juce_graphics/native/juce_RenderingHelpers.h
+index b8137ac4d04..10bd64e1459 100644
+--- a/modules/juce_graphics/native/juce_RenderingHelpers.h
++++ b/modules/juce_graphics/native/juce_RenderingHelpers.h
+@@ -577,18 +577,10 @@ namespace EdgeTableFillers
+             : destData (image), sourceColour (colour)

+         {

+             if (sizeof (PixelType) == 3 && (size_t) destData.pixelStride == sizeof (PixelType))

+-            {

+                 areRGBComponentsEqual = sourceColour.getRed() == sourceColour.getGreen()

+                                             && sourceColour.getGreen() == sourceColour.getBlue();

+-                filler[0].set (sourceColour);

+-                filler[1].set (sourceColour);

+-                filler[2].set (sourceColour);

+-                filler[3].set (sourceColour);

+-            }

+             else

+-            {

+                 areRGBComponentsEqual = false;

+-            }

+         }

+ 

+         forcedinline void setEdgeTableYPos (int y) noexcept

+@@ -670,7 +662,6 @@ namespace EdgeTableFillers
+         const Image::BitmapData& destData;

+         PixelType* linePixels;

+         PixelARGB sourceColour;

+-        PixelRGB filler[4];

+         bool areRGBComponentsEqual;

+ 

+         forcedinline PixelType* getPixel (int x) const noexcept

+@@ -685,47 +676,10 @@ namespace EdgeTableFillers
+ 

+         forcedinline void replaceLine (PixelRGB* dest, PixelARGB colour, int width) const noexcept

+         {

+-            if ((size_t) destData.pixelStride == sizeof (*dest))

+-            {

+-                if (areRGBComponentsEqual)  // if all the component values are the same, we can cheat..

+-                {

+-                    memset ((void*) dest, colour.getRed(), (size_t) width * 3);

+-                }

+-                else

+-                {

+-                    if (width >> 5)

+-                    {

+-                        auto intFiller = reinterpret_cast<const int*> (filler);

+-

+-                        while (width > 8 && (((pointer_sized_int) dest) & 7) != 0)

+-                        {

+-                            dest->set (colour);

+-                            ++dest;

+-                            --width;

+-                        }

+-

+-                        while (width > 4)

+-                        {

+-                            auto d = reinterpret_cast<int*> (dest);

+-                            *d++ = intFiller[0];

+-                            *d++ = intFiller[1];

+-                            *d++ = intFiller[2];

+-                            dest = reinterpret_cast<PixelRGB*> (d);

+-                            width -= 4;

+-                        }

+-                    }

+-

+-                    while (--width >= 0)

+-                    {

+-                        dest->set (colour);

+-                        ++dest;

+-                    }

+-                }

+-            }

++            if ((size_t) destData.pixelStride == sizeof (*dest) && areRGBComponentsEqual)

++                memset ((void*) dest, colour.getRed(), (size_t) width * 3);   // if all the component values are the same, we can cheat..

+             else

+-            {

+-                JUCE_PERFORM_PIXEL_OP_LOOP (set (colour))

+-            }

++                JUCE_PERFORM_PIXEL_OP_LOOP (set (colour));

+         }

+ 

+         forcedinline void replaceLine (PixelAlpha* dest, const PixelARGB colour, int width) const noexcept