jonpryor

<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup>
    <!-- Ankit: Override these! -->
    <MonoSourceFullPath>/Volumes/Seagate4TB/work/xamarin-android/external/mono</MonoSourceFullPath>
  </PropertyGroup>
  <ItemGroup>
    <MonoTestAssembly Include="monodroid_corlib_test.dll">
      <SourcePath>corlib</SourcePath>
    </MonoTestAssembly>
  </ItemGroup>

jonpryor

uname -a
Darwin casper 16.7.0 Darwin Kernel Version 16.7.0: Thu Jun 15 17:36:27 PDT 2017; root:xnu-3789.70.16~2/RELEASE_X86_64 x86_64
git log --pretty=tformat:"%H - %s [%ar] [%d]" -1
ce28d4e5bfebff5cc727d624f222db13bf03646c - Merge pull request #1907 from LuaAndC/build-pkg-ignore-some-gitkeep [2 days ago] [ (HEAD -> mxe-upstream, mxe-upstream/master)]
lsb_release -a 2>/dev/null || sw_vers 2>/dev/null || true
ProductName:	Mac OS X
ProductVersion:	10.12.6
BuildVersion:	16G29
autoconf --version 2>/dev/null | head -1
autoconf (GNU Autoconf) 2.69

jonpryor

// array hash
class ah {
  public static void main (String[] args) {
    int[] a = new int []{1,2,3};
    int[] b = new int []{1,2,3};
    System.out.println ("a hash: " + a.hashCode());
    System.out.println ("b hash: " + b.hashCode());
  }
}

jonpryor

using System;

using Android.App;
using Android.Widget;
using Android.OS;
using System.Threading.Tasks;

using PCLStorage;

namespace FurkanErasian_PclStorage

jonpryor

Android NDK, SDK

Note: A xamarin-android checkout maintains its own Android NDK + SDK to ensure consistent builds and build behavior, permitting reproducible builds and providing greater flexibility around when we need to perform Android SDK + NDK updates. The Android SDK and NDK are maintained by default via two directories in your home directory:

• $(AndroidToolchainCacheDirectory): Where downloaded files are cached. Defaults to the $HOME/android-archives directory.

jonpryor

Consider this scenario:

1. You have expansion-deps.projitems which contains the @(JdkIncludePath) item group.
2. You have expansion.props which uses @(JdkIncludePath) to generate a $(_JdkIncludePaths) property
3. You have expansion.projitems which creates a new @(_HostRuntime) item group which uses $(JdkIncludePath) within the %(_HostRuntime.CFlags) item metadata
4. You print out %(_HostRuntime.CFlags).

Incredibly, behavior differs between xbuild, msbuild in mono 4.6, and msbuild in mono 4.8.

jonpryor

diff -u MainActivity.cs.jonp-orig MainActivity.cs
--- MainActivity.cs.jonp-orig	2016-07-06 17:11:28.000000000 -0400
+++ MainActivity.cs	2016-08-01 14:45:49.000000000 -0400
@@ -3,7 +3,10 @@
 using Android.OS;
 using Android.Runtime;
 
+using Java.Interop;
+
 using System;

jonpryor

diff --git a/build-tools/mono-runtimes/mono-runtimes.projitems b/build-tools/mono-runtimes/mono-runtimes.projitems
index ae79165..89484f8 100644
--- a/build-tools/mono-runtimes/mono-runtimes.projitems
+++ b/build-tools/mono-runtimes/mono-runtimes.projitems
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <_MonoRuntime Include="armeabi" Condition="$(AndroidSupportedTargetJitAbis.Contains (':armeabi:'))">
+    <_MonoRuntime Include="armeabi" Condition="$(AndroidSupportedTargetJitAbisForConditionalChecks.Contains (':armeabi:'))">

jonpryor

diff --git a/Configuration.props b/Configuration.props
index f71adb1..a71d4f3 100644
--- a/Configuration.props
+++ b/Configuration.props
@@ -11,6 +11,7 @@
     <HostCc Condition=" '$(HostCc)' == '' ">cc</HostCc>
     <HostCxx Condition=" '$(HostCxx)' == '' ">c++</HostCxx>
     <ManagedRuntime Condition=" '$(ManagedRuntime)' == '' And '$(OS)' != 'Windows_NT' ">mono</ManagedRuntime>
+    <TargetFrameworkRootPath>$(MSBuildThisFileDirectory)bin\$(Configuration)\lib\xbuild-frameworks</TargetFrameworkRootPath>
     <HOME Condition=" '$(HOME)' == '' ">$(HOMEDRIVE)$(HOMEPATH)</HOME>

jonpryor

diff --git a/src/Mono.Posix/Mono.Posix.csproj b/src/Mono.Posix/Mono.Posix.csproj
index 8120cc2..5d3f73e 100644
--- a/src/Mono.Posix/Mono.Posix.csproj
+++ b/src/Mono.Posix/Mono.Posix.csproj
@@ -245,6 +245,11 @@
       <Name>Mono.Android</Name>
       <Private>False</Private>
     </ProjectReference>
+    <ProjectReference Include="..\Xamarin.Android.Build.Tasks\Xamarin.Android.Build.Tasks.csproj">
+      <Project>{3F1F2F50-AF1A-4A5A-BEDB-193372F068D7}</Project>