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PREFIX ?= /usr
CC ?= gcc
CFLAGS ?= -Wall -std=gnu90
SRC_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
BIN := $(SRC_DIR)/compsize
C_FILES := $(wildcard $(SRC_DIR)/*.c)
OBJ_FILES := $(patsubst $(SRC_DIR)/%.c, $(SRC_DIR)/%.o, $(C_FILES))
all: $(BIN)
debug: CFLAGS += -Wall -DDEBUG -g
debug: $(BIN)
$(SRC_DIR)/%.o: $(SRC_DIR)/%.c
$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $^
$(BIN): $(OBJ_FILES)
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
BIN_I := $(DESTDIR)$(PREFIX)/bin/compsize
$(BIN_I): $(BIN)
install -Dm755 $< $@
MAN_I := $(DESTDIR)$(PREFIX)/share/man/man8/compsize.8.gz
$(MAN_I): $(SRC_DIR)/compsize.8
gzip -9n < $< > $@
install: $(BIN_I) $(MAN_I)
uninstall:
@rm -vf $(BIN_I) $(MAN_I)
clean:
@rm -vf $(BIN) $(OBJ_FILES)
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