Makefile - system76-tools - collection of utilities for system76 laptops
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       Makefile (1170B)
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            1 .POSIX:
            2 
            3 # Install prefix
            4 PREFIX = /usr/local
            5 
            6 # Common flags
            7 CFLAGS = -std=c99 -pedantic -Wall -Wextra -Werror -Os
            8 LDFLAGS = -s
            9 
           10 # Common headers and objects
           11 HDR = arg.h common.h
           12 OBJ = common.o
           13 
           14 # static suid binaries
           15 SUID_BIN = brightness charge-thresholds perf-profile
           16 BRIGHTNESSOBJ = $(OBJ) brightness.o
           17 CHARGETHRESHOLDSOBJ = $(OBJ) charge-thresholds.o
           18 PERFPROFILEOBJ = $(OBJ) perf-profile.o
           19 
           20 all: $(SUID_BIN)
           21 
           22 $(BRIGHTNESSOBJ) $(CHARGETHRESHOLDSOBJ) $(PERFPROFILEOBJ): $(HDR)
           23 
           24 clean:
           25         rm -f $(SUID_BIN) $(BRIGHTNESSOBJ) $(CHARGETHRESHOLDSOBJ) $(PERFPROFILEOBJ)
           26 
           27 install: all
           28         mkdir -p $(DESTDIR)$(PREFIX)/bin
           29         cp -f $(SUID_BIN) $(DESTDIR)$(PREFIX)/bin
           30         cd $(DESTDIR)$(PREFIX)/bin && chmod 4711 $(SUID_BIN)
           31         cd $(DESTDIR)$(PREFIX)/bin && chmod u+s $(SUID_BIN)
           32 
           33 uninstall:
           34         cd $(DESTDIR)$(PREFIX)/bin && rm -f $(SUID_BIN)
           35 
           36 .SUFFIXES: .c .o
           37 
           38 .c.o:
           39         $(CC) $(CFLAGS) -c $<
           40 
           41 brightness: $(BRIGHTNESSOBJ)
           42         $(CC) -o $@ $(BRIGHTNESSOBJ) $(LDFLAGS) -static
           43 
           44 charge-thresholds: $(CHARGETHRESHOLDSOBJ)
           45         $(CC) -o $@ $(CHARGETHRESHOLDSOBJ) $(LDFLAGS) -static
           46 
           47 perf-profile: $(PERFPROFILEOBJ)
           48         $(CC) -o $@ $(PERFPROFILEOBJ) $(LDFLAGS) -static
           49 
           50 .PHONY: all clean install uninstall