From 838770a130f32d7aefd98655dadf0e76a4ddec43 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Thu, 18 May 2023 11:40:55 +0100
Subject: [PATCH] build: Remove suffix prerequisite rules

Just to silence GNU make.
This makes development slightly harder on BSDs, just have to
do a `make clean` when changing configuration options.

Fixes #197.
---
 hooks/Makefile   | 2 +-
 src/Makefile     | 4 ++--
 src/dev/Makefile | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/hooks/Makefile b/hooks/Makefile
index 7a0c3b1d..aee0255c 100644
--- a/hooks/Makefile
+++ b/hooks/Makefile
@@ -23,7 +23,7 @@ FILES+=		${EGHOOKSCRIPTS}
 
 .SUFFIXES:	.in
 
-.in: Makefile ${TOP}/config.mk
+.in:
 	${SED} ${SED_RUNDIR} ${SED_DBDIR} ${SED_LIBDIR} ${SED_HOOKDIR} \
 		${SED_SYS} ${SED_SCRIPT} ${SED_DATADIR} \
 		${SED_SERVICEEXISTS} ${SED_SERVICECMD} ${SED_SERVICESTATUS} \
diff --git a/src/Makefile b/src/Makefile
index 4849a77a..1e371145 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -38,7 +38,7 @@ CLEANFILES+=	*.tar.xz
 
 .SUFFIXES:	.in
 
-.in: Makefile ${TOP}/config.mk
+.in:
 	${SED} ${SED_RUNDIR} ${SED_DBDIR} ${SED_LIBDIR} ${SED_HOOKDIR} \
 		${SED_SYS} ${SED_SCRIPT} ${SED_DATADIR} \
 		${SED_SERVICEEXISTS} ${SED_SERVICECMD} ${SED_SERVICESTATUS} \
@@ -51,7 +51,7 @@ all: ${TOP}/config.h ${PROG} ${SCRIPTS} ${MAN5} ${MAN8}
 dev:
 	cd dev && ${MAKE}
 
-.c.o: Makefile ${TOP}/config.mk
+.c.o:
 	${CC} ${CFLAGS} ${CPPFLAGS} -c $< -o $@
 
 CLEANFILES+=	dhcpcd-embedded.h dhcpcd-embedded.c
diff --git a/src/dev/Makefile b/src/dev/Makefile
index 7961149f..178a0c0b 100644
--- a/src/dev/Makefile
+++ b/src/dev/Makefile
@@ -20,7 +20,7 @@ CLEANFILES+=	${DSOBJ} ${DPLUGS}
 .c.So:
 	${CC} ${PICFLAG} -DPIC ${CPPFLAGS} ${CFLAGS} -c $< -o $@
 
-.So.so: ${DSOBJ}
+.So.so:
 	${CC} ${LDFLAGS} -shared -Wl,-x -o $@ -Wl,-soname,$@ \
 	    $< ${LIBS}
 
-- 
2.47.3