Back to a basic UEFI stub

scripts/templates/exe.boot.j2

@@ -4,22 +4,8 @@
 
 ccflags = $ccflags $
     -DKERNEL_FILENAME=L\"jsix.elf\" $
-    -DGNU_EFI_USE_MS_ABI $
-    -DHAVE_USE_MS_ABI $
-    -DEFI_DEBUG=0 $
-    -DEFI_DEBUG_CLEAR_MEMORY=0 $
-    -DBOOTLOADER_DEBUG
-
-ldflags = $ldflags $
-    -T ${srcroot}/src/arch/x86_64/boot.ld $
-    -shared
-
-{% endblock %}
-
-{% block extra %}
-
-build $builddir/boot.efi : makeefi ${builddir}/{{ module.output }}
-    name = boot.efi
+    -I${srcroot}/external/include $
+    -I${srcroot}/external/include/X64
 
 {% endblock %}
 

scripts/templates/target.boot.j2

@@ -3,7 +3,7 @@
 {% block binaries %}
 cc = clang
 cxx = clang++
-ld = ld
+ld = clang++
 ar = ar
 nasm = nasm
 objcopy = objcopy
@@ -12,27 +12,24 @@ objcopy = objcopy
 {% block variables %}
 
 ccflags = $ccflags $
-	-ggdb $
-	-nostdlib $
+    --target=x86_64-unknown-windows $
 	-ffreestanding $
-	-nodefaultlibs $
-	-fno-builtin $
-	-mno-sse $
-	-fno-omit-frame-pointer $
 	-mno-red-zone $
 	-fshort-wchar $
-	-D__ELF__ $
-	-fPIC
+	-fno-omit-frame-pointer $
+	-ggdb
 
 cxxflags = $cxxflags $
-	-fno-exceptions $
-	-fno-rtti $
+    -fno-rtti $
+    -fno-exceptions
 
 ldflags = $ldflags $
-	-g $
+    --target=x86_64-unknown-windows $
 	-nostdlib $
-	-Bsymbolic $
-	-nostartfiles
+    -Wl,-entry:efi_main $
+    -Wl,-subsystem:efi_application $
+    -fuse-ld=lld-link $
+	-g
 
 {% endblock %}