[hackers] [slstatus] Don't explicitly list each component-target || Laslo Hunhold

From: <git_AT_suckless.org>
Date: Tue, 29 May 2018 21:25:51 +0200 (CEST)

commit 81d5b427cb10eae98fc958627336503390b9a1c1
Author: Laslo Hunhold <dev_AT_frign.de>
AuthorDate: Tue May 29 21:24:43 2018 +0200
Commit: Aaron Marcher <me_AT_drkhsh.at>
CommitDate: Tue May 29 21:25:39 2018 +0200

    Don't explicitly list each component-target
    
    I made a mistake while reading the Posix spec. In fact, the implicit
    prerequisite imposed by the .c.o-rule is evaluated as expected, even if
    the .c is not given in the target rule.
    
    This partially reverts 0efd64ffaa04715eff9c834c437562952c4531cd.

diff --git a/Makefile b/Makefile
index 5756418..945b5e3 100644
--- a/Makefile
+++ b/Makefile
_AT_@ -30,27 +30,7 @@ COM =\
 
 all: slstatus
 
-components/battery.o: components/battery.c config.mk $(REQ:=.h)
-components/cpu.o: components/cpu.c config.mk $(REQ:=.h)
-components/datetime.o: components/datetime.c config.mk $(REQ:=.h)
-components/disk.o: components/disk.c config.mk $(REQ:=.h)
-components/entropy.o: components/entropy.c config.mk $(REQ:=.h)
-components/hostname.o: components/hostname.c config.mk $(REQ:=.h)
-components/ip.o: components/ip.c config.mk $(REQ:=.h)
-components/kernel_release.o: components/kernel_release.c config.mk $(REQ:=.h)
-components/keyboard_indicators.o: components/keyboard_indicators.c config.mk $(REQ:=.h)
-components/keymap.o: components/keymap.c config.mk $(REQ:=.h)
-components/load_avg.o: components/load_avg.c config.mk $(REQ:=.h)
-components/netspeeds.o: components/netspeeds.c config.mk $(REQ:=.h)
-components/num_files.o: components/num_files.c config.mk $(REQ:=.h)
-components/ram.o: components/ram.c config.mk $(REQ:=.h)
-components/run_command.o: components/run_command.c config.mk $(REQ:=.h)
-components/swap.o: components/swap.c config.mk $(REQ:=.h)
-components/temperature.o: components/temperature.c config.mk $(REQ:=.h)
-components/uptime.o: components/uptime.c config.mk $(REQ:=.h)
-components/user.o: components/user.c config.mk $(REQ:=.h)
-components/volume.o: components/volume.c config.mk $(REQ:=.h)
-components/wifi.o: components/wifi.c config.mk $(REQ:=.h)
+$(COM:=.o): config.mk $(REQ:=.h)
 slstatus.o: slstatus.c slstatus.h arg.h config.h config.mk $(REQ:=.h)
 
 .c.o:
Received on Tue May 29 2018 - 21:25:51 CEST