Bugfix int range in sasm, create Makefile, portability fixes

pcomp/Makefile

@@ -0,0 +1,46 @@
+PCOMP=./pcomp
+SASM=./sasm
+LSYMGEN=./lsymgen
+LIBGEN=./libgen
+
+.SUFFIXES:
+.SUFFIXES: .pas .o
+
+.pas:
+	fpc -Mobjfpc -gl $<
+
+all: pcomp sasm sdis libgen lsymgen
+
+libs: pcomp sasm
+	$(SASM) ../lib/coreloader.s
+	$(LSYMGEN) ../lib/coreloader.sym
+	$(PCOMP) -n ../lib/stdlib.pas
+	$(LIBGEN) ../lib/stdlib.s
+	$(LIBGEN) ../lib/runtime.s
+	$(LIBGEN) ../lib/float32.s
+
+nativecomp: pcomp sasm libs
+	$(PCOMP) sasm.pas
+	$(PCOMP) pcomp.pas
+	$(PCOMP) lsymgen.pas
+	$(PCOMP) libgen.pas
+
+nativeprogs: nativecomp
+	$(PCOMP) ../progs/shell.pas
+	$(PCOMP) ../progs/editor.pas
+	$(PCOMP) ../progs/reclaim.pas
+	$(PCOMP) ../progs/dumpdir.pas
+	$(PCOMP) ../progs/partmgr.pas
+	$(PCOMP) ../progs/xfer.pas
+
+examples: nativecomp
+	$(PCOMP) ../tests/readtest.pas
+	$(PCOMP) ../tests/readchartest.pas
+	$(PCOMP) ../tests/timetest.pas
+	$(PCOMP) ../tests/test133.pas
+	$(PCOMP) ../examples/chase.pas
+	$(PCOMP) ../tests/cchangetest.pas
+	$(PCOMP) ../tests/tree.pas
+	
+clean:
+	rm -f pcomp sasm sdis libgen lsymgen *.o *.s