First steps for generating nuget packages for ARM64/Android. (#10286)

* First steps for generating nuget packages for ARM64/Android. Adds Android RIDS and related conditionals to appropriate files

* Additional changes for Android package build

* Revert addition of Android to supported packages

* Allow Android .nuget package build

Adding runtime.Android files for package generation
Adding TODO for reliable generation of __DistroRid for Android

* Added/corrected logic for detecting __DistroRid at commandline
Removed hack and TODO

* Removed newline

* Revert unintentional change to osx rid

* Removed commenting of __DistroRid initialization

* Latest fixes for __DistroRid cmdline detection

Removed __DistroRid initialization (clobbers value set at cmdline)
Removed echo test of __DistroRid in generate nuget pkg function
(Hopefully) fixed cross-build os-release detection

* Removed android.21-arm from supported RIDs

Removed arm32 from supported RIDs until test build can be done or CI for arm32 added (?)

* Fixes for package generation for android

Modified build-android-rootfs.sh so it would generate file w/platform info
Reverted all prior changes to initTargetDistroRid, added new android platform detection

* Fixed conditional for Android

* Added platform generation for Android portable build, if ever needed

* Added information about android_platform

Added help info about android_platform file
Added TODO for dynamic generation of RID based on $__ApiLevel and $__BuildArch

* Syntax cleanup for build.sh

Removed extra space in initTargetDistroRid() logic

* Recommended review changes

removed Android-specific runtime files for packaging
added conditional to have Android use Linux runtime files

* Updated topic branch from master, resolving SPC.ni.dll file nuget pkg issue

* ericstj review changes

Fixed accidental fedora version change
Fixed indenting

* Removed TODO comment; logic already in place, added in earlier commit

* Removed Android OfficialBuildRID

1 files changed, 9 insertions, 3 deletions

diff --git a/build.sh b/build.sh
index 3385a8760a..a85b137789 100755
--- a/build.sh
+++ b/build.sh
@@ -73,8 +73,13 @@ initTargetDistroRid()
     if [ $__CrossBuild == 1 ]; then
         if [ "$__BuildOS" == "Linux" ]; then
             if [ ! -e $ROOTFS_DIR/etc/os-release ]; then
-                echo "WARNING: Can not determine runtime id for current distro."
-                export __DistroRid=""
+                if [ -e $ROOTFS_DIR/android_platform ]; then
+                    source $ROOTFS_DIR/android_platform
+                    export __DistroRid="$RID"
+                else
+                    echo "WARNING: Can not determine runtime id for current distro."
+                    export __DistroRid=""
+                fi
             else
                 source $ROOTFS_DIR/etc/os-release
                 export __DistroRid="$ID.$VERSION_ID-$__BuildArch"
@@ -484,7 +489,8 @@ generate_NugetPackages()
     fi
 
     echo "Generating nuget packages for "$__BuildOS
-
+    echo "DistroRid is "$__DistroRid
+    echo "ROOTFS_DIR is "$ROOTFS_DIR
     # Build the packages
     $__ProjectRoot/run.sh build -Project=$__SourceDir/.nuget/packages.builds -MsBuildLog="/flp:Verbosity=normal;LogFile=$__LogsDir/Nuget_$__BuildOS__$__BuildArch__$__BuildType.log" -BuildTarget -__IntermediatesDir=$__IntermediatesDir -__RootBinDir=$__RootBinDir -BuildNugetPackage=false -UseSharedCompilation=false $__RunArgs $__UnprocessedBuildArgs