# rmtool - read-only NVIDIA RM host oracle (Open-IOV).
#
# Builds src/*.c into ./rmtool and a reusable lib/librmapi.a that rmtop links
# against. No external SDK or library dependency.
CC      ?= gcc
CFLAGS  ?= -O2 -Wall -Wextra
CPPFLAGS += -Iinclude
PREFIX  ?= /usr/local

OBJS = src/main.o src/rm_api.o src/query.o src/output.o src/gpu.o \
       src/engine.o src/mem.o src/nv2080.o
LIBOBJS = src/rm_api.o src/query.o src/output.o
LIB = lib/librmapi.a

all: rmtool $(LIB)

rmtool: $(OBJS)
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS)

$(LIB): $(LIBOBJS)
	@mkdir -p lib
	ar rcs $@ $(LIBOBJS)

src/%.o: src/%.c include/rm_api.h include/rmtool.h
	$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<

install: rmtool
	install -d $(DESTDIR)$(PREFIX)/bin
	install -m 0755 rmtool $(DESTDIR)$(PREFIX)/bin/rmtool

clean:
	rm -f $(OBJS) rmtool $(LIB)
	rmdir lib 2>/dev/null || true

.PHONY: all install clean