diff --git a/eng/Subsets.props b/eng/Subsets.props
index 5770eec315eb4d..d5dd0b9e06817b 100644
--- a/eng/Subsets.props
+++ b/eng/Subsets.props
@@ -178,7 +178,7 @@
     <_subset>$(_subset.Replace('+host+', '+$(DefaultHostSubsets)+'))</_subset>
     <_subset>$(_subset.Replace('+packs+', '+$(DefaultPacksSubsets)+'))</_subset>
     <_subset>$(_subset.Replace('+bootstrap+', '+bootstrap+$(BootstrapSubsets)+'))</_subset>
-    <_subset Condition="'$(TargetOS)' == 'browser'">$(_subset.Replace('+clr.runtime+', '+mono.emsdk+clr.runtime+'))</_subset>
+    <_subset Condition="'$(TargetOS)' == 'browser'">$(_subset.Replace('+clr.runtime+', '+mono.emsdk+clr.corelib+clr.runtime+'))</_subset>
 
     <!-- Surround _subset in dashes to simplify checks below -->
     <_subset>+$(_subset.Trim('+'))+</_subset>
diff --git a/eng/native/functions.cmake b/eng/native/functions.cmake
index cecb2f93a2ac82..5b5ad8e6789ad0 100644
--- a/eng/native/functions.cmake
+++ b/eng/native/functions.cmake
@@ -594,11 +594,29 @@ function(install_clr)
     endif()
 
     foreach(destination ${destinations})
-      # We don't need to install the export libraries for our DLLs
-      # since they won't be directly linked against.
-      install(PROGRAMS $<TARGET_FILE:${targetName}> DESTINATION ${destination} COMPONENT ${INSTALL_CLR_COMPONENT} ${INSTALL_CLR_OPTIONAL})
-      if (NOT "${symbolFile}" STREQUAL "")
-        install_symbol_file(${symbolFile} ${destination} COMPONENT ${INSTALL_CLR_COMPONENT} ${INSTALL_CLR_OPTIONAL})
+      # CMake bug with executable WASM outputs - https://gitlab.kitware.com/cmake/cmake/-/issues/20745
+      if (CLR_CMAKE_TARGET_ARCH_WASM AND "${targetType}" STREQUAL "EXECUTABLE")
+        # Use install FILES since these are WASM assets that aren't executable.
+        install(FILES
+          "$<TARGET_FILE_DIR:${targetName}>/${targetName}.js"
+          "$<TARGET_FILE_DIR:${targetName}>/${targetName}.wasm"
+          DESTINATION ${destination} COMPONENT ${INSTALL_CLR_COMPONENT} ${INSTALL_CLR_OPTIONAL})
+
+        # Conditionally check for and copy any extra data file at install time.
+        install(CODE
+        "
+          if(EXISTS \"$<TARGET_FILE_DIR:${targetName}>/${targetName}.data\")
+              file(INSTALL \"$<TARGET_FILE_DIR:${targetName}>/${targetName}.data\" DESTINATION \"${CMAKE_INSTALL_PREFIX}/${destination}\")
+          endif()
+        "
+        COMPONENT ${INSTALL_CLR_COMPONENT} ${INSTALL_CLR_OPTIONAL})
+      else()
+        # We don't need to install the export libraries for our DLLs
+        # since they won't be directly linked against.
+        install(PROGRAMS $<TARGET_FILE:${targetName}> DESTINATION ${destination} COMPONENT ${INSTALL_CLR_COMPONENT} ${INSTALL_CLR_OPTIONAL})
+        if (NOT "${symbolFile}" STREQUAL "")
+          install_symbol_file(${symbolFile} ${destination} COMPONENT ${INSTALL_CLR_COMPONENT} ${INSTALL_CLR_OPTIONAL})
+        endif()
       endif()
 
       if(CLR_CMAKE_PGO_INSTRUMENT)
diff --git a/src/coreclr/CMakeLists.txt b/src/coreclr/CMakeLists.txt
index b1433e14def45b..189583be53c4b3 100644
--- a/src/coreclr/CMakeLists.txt
+++ b/src/coreclr/CMakeLists.txt
@@ -110,10 +110,6 @@ if(CLR_CMAKE_HOST_UNIX)
     endif()
 
     add_subdirectory(pal)
-
-    if(NOT CLR_CMAKE_HOST_MACCATALYST AND NOT CLR_CMAKE_HOST_IOS AND NOT CLR_CMAKE_HOST_TVOS)
-      add_subdirectory(hosts)
-    endif()
 else()
     if(CLR_CMAKE_TARGET_UNIX)
         add_subdirectory(${CLR_SRC_NATIVE_DIR}/external/libunwind_extras ${CLR_ARTIFACTS_OBJ_DIR}/external/libunwind)
@@ -311,8 +307,5 @@ endif()
 
 if(NOT CLR_CMAKE_HOST_MACCATALYST AND NOT CLR_CMAKE_HOST_IOS AND NOT CLR_CMAKE_HOST_TVOS)
   add_subdirectory(tools)
-endif(NOT CLR_CMAKE_HOST_MACCATALYST AND NOT CLR_CMAKE_HOST_IOS AND NOT CLR_CMAKE_HOST_TVOS)
-
-if(CLR_CMAKE_HOST_WIN32)
   add_subdirectory(hosts)
-endif(CLR_CMAKE_HOST_WIN32)
+endif(NOT CLR_CMAKE_HOST_MACCATALYST AND NOT CLR_CMAKE_HOST_IOS AND NOT CLR_CMAKE_HOST_TVOS)
diff --git a/src/coreclr/hosts/corewasmrun/CMakeLists.txt b/src/coreclr/hosts/corewasmrun/CMakeLists.txt
index 01613dde60315a..2f5bd50cbce7a2 100644
--- a/src/coreclr/hosts/corewasmrun/CMakeLists.txt
+++ b/src/coreclr/hosts/corewasmrun/CMakeLists.txt
@@ -18,11 +18,15 @@ endif (EXISTS "${_WASM_PRELOAD_DIR}")
 target_compile_options(corewasmrun PRIVATE -fwasm-exceptions)
 target_link_options(corewasmrun PRIVATE -fwasm-exceptions -sEXIT_RUNTIME=1 -sINITIAL_MEMORY=134217728 -sFORCE_FILESYSTEM=1 ${_WASM_PRELOAD_FILE} -Wl,-error-limit=0)
 
-target_link_libraries(corewasmrun PRIVATE coreclr_static)
-target_link_libraries(corewasmrun PRIVATE clrinterpreter)
-
-target_link_libraries(corewasmrun PRIVATE icuuc)
-target_link_libraries(corewasmrun PRIVATE icui18n)
-target_link_libraries(corewasmrun PRIVATE icudata)
-
-install_clr(TARGETS corewasmrun DESTINATIONS . COMPONENT hosts)
+target_link_libraries(corewasmrun PRIVATE
+  coreclr_static
+  clrinterpreter
+  icuuc
+  icui18n
+  icudata)
+
+# The corerun version for wasm is being installed in its own directory
+# because it is an executable that comes with an index.html and we
+# want to avoid clashes.
+install_clr(TARGETS corewasmrun DESTINATIONS corewasmrun COMPONENT hosts)
+install(FILES index.html DESTINATION corewasmrun COMPONENT hosts)
diff --git a/src/coreclr/inc/bundle.h b/src/coreclr/inc/bundle.h
index 3aa76e3651dac0..5369b45e1c5ef6 100644
--- a/src/coreclr/inc/bundle.h
+++ b/src/coreclr/inc/bundle.h
@@ -11,7 +11,7 @@
 #define _BUNDLE_H_
 
 #include <sstring.h>
-#include "coreclrhost.h"
+#include <coreclrhost.h>
 
 class Bundle;
 
diff --git a/src/coreclr/inc/pinvokeoverride.h b/src/coreclr/inc/pinvokeoverride.h
index 3cec8c5b4982b3..a20bc3921b7f8c 100644
--- a/src/coreclr/inc/pinvokeoverride.h
+++ b/src/coreclr/inc/pinvokeoverride.h
@@ -10,7 +10,7 @@
 #ifndef _PINVOKEOVERRIDE_H_
 #define _PINVOKEOVERRIDE_H_
 
-#include "coreclrhost.h"
+#include <coreclrhost.h>
 
 class PInvokeOverride
 {