# Makefile - Build the filesystem access programs

#

# Copyright (C) 2019, 2021, 2022 Paul Boddie <paul@boddie.org.uk>

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Paths to library sources.

INC = ../include/e2access

SRC = ../lib/src

OBJECTS = objects

# Tool definitions.

RANLIB = ranlib

# Compilation and linking flags.

CFLAGS = -I$(INC) -fPIC # -g

LDFLAGS = -lext2fs -L. -le2access # -lcom_err

# Output programs and libraries.

E2ACCESS = e2access

LIBE2ACCESS = libe2access.a

LIBE2ACCESS_SHARED = libe2access.so

TEST_LISTING = test_listing

TEST_REMOVE = test_remove

TARGETS = $(E2ACCESS) $(LIBE2ACCESS) $(LIBE2ACCESS_SHARED) $(TEST_LISTING) $(TEST_REMOVE)

# Sources and objects.

E2ACCESS_SRC = e2access.c file.c input.c session.c ops.c $(wildcard op_*.c)

E2ACCESS_OBJ = $(E2ACCESS_SRC:.c=.o)

TEST_LISTING_SRC = test_listing.c

TEST_LISTING_OBJ = $(TEST_LISTING_SRC:.c=.o)

TEST_REMOVE_SRC = test_remove.c

TEST_REMOVE_OBJ = $(TEST_REMOVE_SRC:.c=.o)

LIBE2ACCESS_SRC = format.c image.c path.c utils.c

LIBE2ACCESS_SRC_MOVED = $(foreach FILE,$(LIBE2ACCESS_SRC),$(OBJECTS)/$(FILE))

LIBE2ACCESS_OBJ = $(LIBE2ACCESS_SRC_MOVED:.c=.o)

ALL_OBJ = $(E2ACCESS_OBJ) $(LIBE2ACCESS_SRC_MOVED) $(LIBE2ACCESS_OBJ) $(TEST_LISTING_OBJ) $(TEST_REMOVE_OBJ)

# Rules.

.PHONY: all clean distclean

all:    $(TARGETS)

clean:

	-rm -f $(ALL_OBJ) $(TARGETS)

	-rmdir $(OBJECTS)

distclean: clean

	echo "Nothing else to clean."

$(E2ACCESS): $(E2ACCESS_OBJ) $(LIBE2ACCESS_SHARED)

	$(CC) $(LDFLAGS) $(E2ACCESS_OBJ) -o $@

$(LIBE2ACCESS): $(LIBE2ACCESS_OBJ)

	$(AR) rc $@ $(LIBE2ACCESS_OBJ)

	$(RANLIB) $@

$(LIBE2ACCESS_SHARED): $(LIBE2ACCESS) $(LIBE2ACCESS_OBJ)

	$(LD) -shared $(LIBE2ACCESS_OBJ) -o $(LIBE2ACCESS_SHARED)

$(TEST_LISTING): $(TEST_LISTING_OBJ) $(LIBE2ACCESS_SHARED)

	$(CC) $(LDFLAGS) $(TEST_LISTING_OBJ) -o $@

$(TEST_REMOVE): $(TEST_REMOVE_OBJ) $(LIBE2ACCESS_SHARED)

	$(CC) $(LDFLAGS) $(TEST_REMOVE_OBJ) -o $@

$(LIBE2ACCESS_SRC_MOVED): | $(OBJECTS)

	cp -f $(SRC)/$(notdir $@) $@

$(OBJECTS):

	mkdir -p $(OBJECTS)

.c.o:

	$(CC) -c $(CFLAGS) $< -o $@