# Makefile for ksymoops

# Defaults for vmlinux, ksyms, objects, lsmod, System.map.  Externalised so
# distributions can tweak to suit their own file system layout.

# To default to not reading a source, set to any empty string.
# To default to reading a source, supply a quoted and escaped string.

# If the string contains *r (*m, *n, *s) then it is replaced at run time by
# the current value of `uname -r` (-m, -n, -s).  '*' was chosen as something
# that rarely appears in filenames and does not cause problems like '%' or '$'.

# RedHat users might want defaults like these
# DEF_MAP = \"/boot/System.map-*r\"
# DEF_OBJECTS = \"/boot/module-info-*r\"

DEF_VMLINUX = 
#\"/users/slatham/rgott_stuff/emulator_test/vmlinux\" 
# default no vmlinux
DEF_KSYMS = \"/proc/ksyms\"		# default current ksyms
DEF_LSMOD = \"/proc/modules\"		# default current lsmod
DEF_OBJECTS = \"/lib/modules/*r/\"	# default current modules
DEF_MAP = \"/users/slatham/rgott_stuff/emulator_test/System.map\" 
# default current map

# Prefix for install libraries
INSTALL_PREFIX=/usr
# Install program
INSTALL=/usr/bin/install

DEFS = Makefile ksymoops.h

PROGS = ksymoops

CC=gcc
CFLAGS += -Dlinux \
	 -Wall \
	 -Wno-conversion \
	 -Waggregate-return \
	 -Wstrict-prototypes \
	 -Wmissing-prototypes \
	 $(DEBUG)

ifneq ($(strip $(DEF_VMLINUX)),)
	CFLAGS += -DDEF_VMLINUX=$(strip $(DEF_VMLINUX))
endif
ifneq ($(strip $(DEF_KSYMS)),)
	CFLAGS += -DDEF_KSYMS=$(strip $(DEF_KSYMS))
endif
ifneq ($(strip $(DEF_LSMOD)),)
	CFLAGS += -DDEF_LSMOD=$(strip $(DEF_LSMOD))
endif
ifneq ($(strip $(DEF_OBJECTS)),)
	CFLAGS += -DDEF_OBJECTS=$(strip $(DEF_OBJECTS))
endif
ifneq ($(strip $(DEF_MAP)),)
	CFLAGS += -DDEF_MAP=$(strip $(DEF_MAP))
endif
ifeq ($(strip $(INSTALL_MANDIR)),)
	INSTALL_MANDIR := $(INSTALL_PREFIX)/man
endif

OBJECTS = io.o ksyms.o ksymoops.o map.o misc.o object.o oops.o re.o symbol.o

all: 	$(PROGS)

:	$(OBJECTS)

$(OBJECTS): $(DEFS)

$(PROGS): %: %.o $(DEFS) $(OBJECTS)
	$(CC) $(OBJECTS) $(CFLAGS) -Wl,-Bstatic -lbfd -liberty -Wl,-Bdynamic -o $@
	-@size $@

clean:
	rm -f core *.o $(PROGS)

install: all
	$(INSTALL) -d $(INSTALL_PREFIX)/bin
	$(INSTALL) ksymoops $(INSTALL_PREFIX)/bin
	$(INSTALL) -d $(INSTALL_MANDIR)/man8
	$(INSTALL) ksymoops.8 $(INSTALL_MANDIR)/man8