Linux build of HISE

[d.healey]

Attempting to build master branch.

/hi_scripting/scripting/scripting_audio_processor/ScriptDspModules.h:502:21: error: ‘sqrtf’ is not a member of ‘std’ data[c][i] = std::sqrtf(v);

None standard standard library strikes again.

And then there's this stuff, all related to the new Markdown feature. I have the webbrowser disabled in the JUCE project so that might have something to do with it.

/HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp:792:17: error: ‘WebBrowserComponent’ was not declared in this scope
   ScopedPointer<WebBrowserComponent> gifPlayer;
                 ^
../../../../../HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp:792:36: error: template argument 1 is invalid
   ScopedPointer<WebBrowserComponent> gifPlayer;
                                    ^
../../../../../HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp: In member function ‘virtual void hise::MarkdownParser::ImageElement::GifPlayer::scrolled(juce::Rectangle<int>)’:
../../../../../HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp:756:15: error: cannot convert ‘std::nullptr_t’ to ‘int’ in assignment
     gifPlayer = nullptr;
               ^
../../../../../HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp: In member function ‘virtual void hise::MarkdownParser::ImageElement::GifPlayer::mouseDown(const juce::MouseEvent&)’:
../../../../../HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp:781:38: error: expected type-specifier before ‘WebBrowserComponent’
    addAndMakeVisible(gifPlayer = new WebBrowserComponent());
                                      ^
../../../../../HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp:782:13: error: base operand of ‘->’ is not a pointer
    gifPlayer->setSize(p.img.getWidth() + 50, p.img.getHeight() + 50);
             ^
../../../../../HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp:783:13: error: base operand of ‘->’ is not a pointer
    gifPlayer->setTopLeftPosition(0, 0);
             ^
../../../../../HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp:784:13: error: base operand of ‘->’ is not a pointer
    gifPlayer->goToURL(p.imageURL.toString(MarkdownLink::UrlFull));
             ^
../../../../../HISE-master/hi_tools/hi_markdown/MarkdownElements.cpp:785:13: error: base operand of ‘->’ is not a pointer
    gifPlayer->addMouseListener(this, true);

[d.healey]

Never mind, I found a PPA that provides a suitable version of libwebkit

WebKit Stable : “WebKit Team” team

Stable versions of WebKitGtk http://www.webkitgtk.org/ sudo add-apt-repository ppa:webkit-team

Launchpad (launchpad.net)

[d.healey]

@christoph-hart said in Linux build of HISE:

It appears that the Projucer has some flags enabled that require i7 CPUs, which is most likely the cause of the illegal instruction errors.

Source: https://forum.juce.com/t/linux-projucer-crashes-on-startup/18320/8

What did you do to fix this? I'm hitting the same error again with the latest Projucer.

/JUCE/modules/juce_dsp/containers/juce_SIMDRegister.h:85:11: error: invalid use of incomplete type ‘struct juce::dsp::SIMDNativeOps<long long int>’
   85 |     using vSIMDType = typename NativeOps::vSIMDType;

[d.healey]

@d-healey I found the commit for the fix you made previously but it isn't solving the problem this time

[d.healey]

@d-healey Oh it looks like someone called Chrisboy2000 posted a workaround on the JUCE forum - https://forum.juce.com/t/dsp-module-breaks-compilation-on-linux/27346/3 :)

And here is the commit that implemented it. https://github.com/christophhart/HISE/commit/b1a3afff06d3b16f58723d3041449522c8dbb17e

I'll push this on my fork