Add x86_64 kernel bring-up with build-selected platform adapters

toolchain/compile.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+# Multi-architecture build updates: Copyright 2026 Aaron Hance.
 ERRCOUNT=0
 echo " "
 echo "======================="
@@ -6,8 +7,11 @@ echo " "
 echo "Asuro Compilation"
 echo " "
 
-#Compile Stub.asm
-rm -f lib/*
+TOOLCHAIN_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$TOOLCHAIN_DIR/target.sh"
+mkdir -p "$OBJ_DIR" "$BIN_DIR"
+# Clean only this target's generated objects; preserve other architectures.
+find "$OBJ_DIR" -maxdepth 1 -type f \( -name '*.o' -o -name '*.ppu' -o -name '*.a' \) -delete
 
 runOrFail() {
 	local binary=$1
@@ -20,8 +24,6 @@ runOrFail() {
 	fi
 }
 
-TOOLCHAIN_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-
 declare -a run_steps=(
 	"compile_stub.sh" "Failed to compile stub!"
 	"compile_vergen.sh" "Versions failed to compile"
@@ -35,6 +37,16 @@ declare -a run_steps=(
 	"compile_docs.sh" "Failed to generate documentation!"
 )
 
+if [ "$ASURO_ARCH" = x86_64 ]; then
+    # Bootstrap milestone: no desktop/runtime dependencies until they are ported.
+    run_steps=(
+        "compile_stub.sh" "Failed to compile stub!"
+        "compile_sources.sh" "Failed to compile FPC Sources!"
+        "compile_link.sh" "Failed linking!"
+        "compile_isogen.sh" "Failed to create ISO!"
+    )
+fi
+
 for ((i=0; i<${#run_steps[@]}; i+=2))
 do
 	if [ "$ERRCOUNT" -eq "0" ]
@@ -46,6 +58,11 @@ do
 done
 
 #Call generate final artifacts based on failure or success of the above.
+if [ "$ASURO_ARCH" = x86_64 ]; then
+    if [ "$ERRCOUNT" -ne 0 ]; then exit 1; fi
+    echo "No errors. Bootstrap image: $ISO_FILE"
+    exit 0
+fi
 if [ "$ERRCOUNT" -ne "0" ]
 then
 	. "${TOOLCHAIN_DIR}/compile_finish.sh" "failed"
@@ -53,4 +70,4 @@ else
 	. "${TOOLCHAIN_DIR}/compile_finish.sh" "success"
 fi
 
-cd ..
+cd ..