Add wasm build
This commit is contained in:
Frank A. Krueger
parent
e78bde556b
commit
881330e49e
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FROM alpine:3.7
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RUN apk update \
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&& apk upgrade \
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&& apk add --no-cache g++ musl-dev make cmake git subversion python
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RUN mkdir /mono-wasm \
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&& cd /mono-wasm \
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&& git clone --depth 1 https://github.com/lrz/mono-wasm.git build
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# RUN cd /mono-wasm \
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# && svn co --quiet http://llvm.org/svn/llvm-project/llvm/trunk llvm \
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# && cd llvm/tools \
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# && svn co --quiet http://llvm.org/svn/llvm-project/cfe/trunk clang \
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# && svn co --quiet http://llvm.org/svn/llvm-project/lld/trunk lld
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RUN cd /mono-wasm \
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&& wget http://releases.llvm.org/5.0.1/llvm-5.0.1.src.tar.xz \
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&& unxz llvm-5.0.1.src.tar.xz \
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&& tar xf llvm-5.0.1.src.tar \
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&& rm llvm-5.0.1.src.tar \
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&& mv llvm-5.0.1.src llvm \
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&& cd llvm/tools \
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&& wget http://releases.llvm.org/5.0.1/cfe-5.0.1.src.tar.xz \
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&& unxz cfe-5.0.1.src.tar.xz \
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&& tar xf cfe-5.0.1.src.tar \
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&& rm cfe-5.0.1.src.tar \
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&& mv cfe-5.0.1.src clang \
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&& wget http://releases.llvm.org/5.0.1/lld-5.0.1.src.tar.xz \
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&& unxz lld-5.0.1.src.tar.xz \
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&& tar xf lld-5.0.1.src.tar \
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&& rm lld-5.0.1.src.tar \
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&& mv lld-5.0.1.src lld
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RUN mkdir /mono-wasm/llvm-build \
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&& cd /mono-wasm/llvm-build \
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&& cmake -G "Unix Makefiles" -DCMAKE_C_COMPILER=/usr/bin/gcc -DCMAKE_CXX_COMPILER=/usr/bin/g++ -DLLVM_TARGETS_TO_BUILD=X86 -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly -DCMAKE_BUILD_TYPE=Release ../llvm \
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&& make -j7
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RUN cd /mono-wasm \
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&& git clone --depth 1 https://github.com/mono/llvm.git llvm-mono
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ENV CXXFLAGS="-fpermissive"
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RUN mkdir /mono-wasm/llvm-mono-build \
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&& cd /mono-wasm/llvm-mono-build \
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&& cmake -G "Unix Makefiles" -DCMAKE_OSX_ARCHITECTURES="i386;x86_64" -DLLVM_TARGETS_TO_BUILD=X86 ../llvm-mono \
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&& cp -R ../llvm-mono/include/* include/ \
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&& sed -i "s/#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)/#if 0/" /usr/include/stdio.h \
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&& sed -i "s/#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)/#if 0/" /usr/include/sys/stat.h \
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# && sed -i "s/namespace llvm/#undef fopen\n#undef fopen64\n#undef fseeko\n#undef fseeko64\n#undef fstat\n#undef fstat64\n#undef ftello\n#undef ftello64\n#undef lstat\n#undef lstat64\n#undef stat\n#undef stat64\n#undef tmpfile\n#undef tmpfile64\n\nnamespace llvm/" /mono-wasm/llvm-mono-build/include/llvm/Target/TargetLibraryInfo.h
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&& make -j7
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ENV CXXFLAGS=""
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RUN cd /mono-wasm \
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&& git clone --depth 1 https://github.com/lrz/mono-wasm-mono.git mono-compiler
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RUN apk add --no-cache bash autoconf automake libtool linux-headers \
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&& cd /mono-wasm/mono-compiler \
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&& ./autogen.sh --with-cross-offsets=offsets-wasm32.h CFLAGS="-DCOMPILE_WASM32 -DMONO_CROSS_COMPILE" CXXFLAGS="-DCOMPILE_WASM32 -DMONO_CROSS_COMPILE" --disable-boehm --with-sigaltstack=no --enable-llvm --enable-llvm-runtime --with-llvm=../llvm-mono-build --disable-btls --with-runtime_preset=testing_aot_full
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# RUN cd /mono-wasm/mono-compiler/eglib \
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# && make -j7 \
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# && cd ../mono \
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# && make -j7
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OOUI_SRCS=$(wildcard ../Ooui/*.cs)
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all: hello.exe output/index.wasm output/index.html
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hello.exe: hello.cs Ooui.dll Makefile
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mcs -nostdlib -noconfig -r:mono-wasm-macos/dist/lib/mscorlib.dll -r:Ooui.dll hello.cs -out:hello.exe
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Ooui.dll: $(OOUI_SRCS) System.Core.cs Makefile
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mcs -nostdlib -noconfig -r:mono-wasm-macos/dist/lib/mscorlib.dll -define:NO_PROCESS,NO_SERVER,NO_XML System.Core.cs $(OOUI_SRCS) -out:Ooui.dll
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output/index.wasm: hello.exe Makefile
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mono-wasm-macos/dist/bin/mono-wasm -i hello.exe -o output
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output/index.html: index.html
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cp index.html output
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clean:
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rm -rf build output hello.exe
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using System;
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namespace System.ComponentModel
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{
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public interface INotifyPropertyChanged
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{
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}
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public class PropertyChangedEventArgs : EventArgs
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{
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}
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public delegate void PropertyChangedEventHandler (object sender, PropertyChangedEventArgs e);
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}
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using Mono.WebAssembly;
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using System;
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class Hello
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{
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static int Factorial(int n)
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{
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if (n == 0) {
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return 1;
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}
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return n * Factorial(n - 1);
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}
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// This function is called from the browser by JavaScript.
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// Here we calculate the factorial of the given number then use the
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// Mono.WebAssembly API to retrieve the element from the DOM and set its
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// innerText property to the factorial result.
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static void FactorialInElement(int n, string element_id)
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{
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Console.WriteLine(
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"Calculating factorial of {0} into DOM element {1}",
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n, element_id);
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int f = Factorial(n);
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var elem = HtmlPage.Document.GetElementById(element_id);
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elem.InnerText = f.ToString();
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}
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static void PrintHtmlElements(HtmlElement elem, int level)
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{
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string str = "";
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for (int i = 0; i < level; i++) {
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str += " ";
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}
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str += $"<{elem.TagName}";
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foreach (var name in elem.AttributeNames) {
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var value = elem.GetAttribute(name);
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str += $" {name}='{value}'";
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}
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str += ">";
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Console.WriteLine(str);
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var list = elem.Children;
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for (int i = 0; i < list.Count; i++) {
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var child = list[i];
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PrintHtmlElements(child, level + 1);
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}
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}
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static int Main(string[] args)
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{
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Ooui.Div odiv = new Ooui.Div ();
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int f = Factorial(6);
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HtmlPage.Window.Alert($"Hello world! factorial(6) -> {odiv}");
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var bi = HtmlPage.BrowserInformation;
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Console.WriteLine($"BrowserInformation: Name {bi.Name} BrowserVersion {bi.BrowserVersion} UserAgent {bi.UserAgent} Platform {bi.Platform} CookiesEnabled {bi.CookiesEnabled} ProductName {bi.ProductName}");
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var d = HtmlPage.Document;
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Console.WriteLine($"Document Location: {d.Location}");
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PrintHtmlElements(d.DocumentElement, 0);
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var p = d.CreateElement("p");
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p.InnerText = "This text was added at runtime.";
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d.Body.AppendChild(p);
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if (args.Length > 0) FactorialInElement(0, ""); // this is a hack so that the linker does not remove the FactorialInElement() method
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return f;
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}
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}
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@ -0,0 +1,44 @@
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<!DOCTYPE html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<title>WebAssembly Example</title>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="stylesheet" href="styles.css">
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</head>
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<body>
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<p>
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<form name="factorial_form" onSubmit="return factorial_submit()">
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Number: <input type="text" name="input" value="6"/>
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<br/><br/>
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Result: <span id="factorial_result">...</span>
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<br/><br/>
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<input name="Submit" type="submit" value="Calculate"/>
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</form>
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</p>
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<script src="index.js"></script>
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<script>
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function factorial_submit() {
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// This function is called by the form. We now call into the
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// Hello.FactorialInElement() C# method, passing the input (a number)
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// and the element ID which should be set with the result (here, the
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// <span> element defined above.
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var input = document.forms["factorial_form"]["input"].value;
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var klass = MonoClass("", "Hello");
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if (klass) {
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var method = MonoMethod(klass, "FactorialInElement", true);
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if (method) {
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MonoInvoke(0, method, [parseInt(input), "factorial_result"]);
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}
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}
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return false;
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}
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document.addEventListener('WebAssemblyContentLoaded', function() {
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// Calculate the initial form value.
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factorial_submit();
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}, false);
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</script>
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</body>
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</html>
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