initial working compiled program on simulator

1 files changed, 72 insertions, 0 deletions

diff --git a/tdump/scripts/makefile b/tdump/scripts/makefile
new file mode 100644
index 0000000..b782cd1
--- /dev/null
+++ b/tdump/scripts/makefile
@@ -0,0 +1,72 @@
+# this could be done better
+RELEASE		?= 0
+OPTFLAGS	!= [ "$(RELEASE)" != "0" ] \
+			&& echo "-O3 -flto" \
+			|| echo "-O0"
+
+DEBUG		?= 1
+DEBUGFLAGS	!= [ "$(DEBUG)" != "0" ] \
+			&& echo "-DDEBUG=1" \
+			|| echo "-DNDEBUG=1"
+
+ASSERT		?= 1
+ASSERTFLAGS	!= [ "$(ASSERT)" != "0" ] \
+			&& echo "-DASSERT=1" \
+			|| echo
+
+DEPFLAGS	= -MT $@ -MMD -MP -MF $@.d
+LINTFLAGS	= -fsyntax-only
+PREPROCESS	= -E
+
+LLVM		?= 0
+BUILD		= build
+
+all: tdump
+
+# default values, overwrite if/when needed
+CROSS_COMPILE	=
+
+OBJCOPY		!= [ "$(LLVM)" != "0" ] \
+			&& echo llvm-objcopy \
+			|| echo $(CROSS_COMPILE)objcopy
+
+COMPILER	!= [ "$(LLVM)" != "0" ] \
+			&& echo clang --target="$(CROSS_COMPILE)" \
+			|| echo $(CROSS_COMPILE)gcc
+
+
+OBFLAGS		= -std=gnu17 -g
+WARNFLAGS	= -Wall -Wextra
+
+COMPILE_FLAGS	= $(CFLAGS) $(WARNFLAGS) $(OPTFLAGS) $(OBFLAGS) $(ASSERTFLAGS) \
+		   $(DEBUGFLAGS)
+
+INCLUDE_FLAGS	= -I include -I ../core
+
+# This makes sure .bss is loaded into the binary
+OBJCOPY_FLAGS	?= -Obinary -R .garbage \
+		   --set-section-flags .bss=alloc,load,contents
+
+COMPILE		= $(COMPILER) \
+		  $(COMPILE_FLAGS) $(DEPFLAGS) $(INCLUDE_FLAGS)
+
+LINT		= $(COMPILER) \
+		  $(COMPILE_FLAGS) $(LINTFLAGS) $(INCLUDE_FLAGS)
+
+UBSAN		?= 0
+TASM_FLAGS	!= [ "$(UBSAN)" != "0" ] \
+			&& echo -fsanitize=undefined \
+			|| echo
+
+COMPILE_TDUMP	= $(COMPILE) $(TDUMP_FLAGS)
+
+-include deps.mk
+-include src/source.mk
+
+tdump: $(TDUMP_OBJS)
+	$(COMPILE_TDUMP) $(TDUMP_OBJS) -o $@
+
+
+# might lint some common things twice
+.PHONY:
+lint: $(TDUMP_LINTS)