Fixed missing dependencies of genassym.o, gensetdefs.o and vers.o

on opt_global.h.  This actually matters for genassym.o (it depends
on at least SMP).

Don't undefine KERNEL for compiling genassym.c.  genassym.o really
depends on KERNEL, and the prototype mismatches that required
undefining KERNEL in rev.1.49 no longer exist.

Compile gensetdefs* with the same flags as genassym*.  External
`gen' programs such linux_genassym should also use these flags
(${GEN_CFLAGS}).

Fixed missing dependency generation for gensetdefs.o.  C sources
for external `gen' programs should be added to GEN_CFILES to get
their dependencies generated.

Cleaned up flags definitions and use.  All of ${CFLAGS} is now
passed to mkdep and the assembler (both are actually variants of
${CC} and will ignore the irrelevant flags).

2 files changed, 38 insertions, 34 deletions

diff --git a/sys/conf/Makefile.i386 b/sys/conf/Makefile.i386
index cef1ff0..6ccbee4 100644
--- a/sys/conf/Makefile.i386
+++ b/sys/conf/Makefile.i386
@@ -1,7 +1,7 @@
 # Makefile.i386 -- with config changes.
 # Copyright 1990 W. Jolitz
 #	from: @(#)Makefile.i386	7.1 5/10/91
-#	$Id: Makefile.i386,v 1.122 1998/09/14 11:32:17 jkh Exp $
+#	$Id: Makefile.i386,v 1.123 1998/09/15 21:07:07 gibbs Exp $
 #
 # Makefile for FreeBSD
 #
@@ -41,17 +41,19 @@ INCLUDES+= -I/usr/include
 COPTS=	${INCLUDES} ${IDENT} -DKERNEL -include opt_global.h
 CFLAGS=	${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
 
-# Use the system default for genassym
+# XXX LOCORE means "don't declare C stuff" not "for locore.s".
+ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS}
+
+# Use the default object format for genassym, etc.
 GEN_CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
 
 # Select the correct set of tools. Can't set OBJFORMAT here because it
-# doesn't get exported into the environment.
+# doesn't get exported into the environment, and if it were exported
+# then it might break building of genassym, etc.
 .if ${KERNFORMAT} == "elf"
 CFLAGS+=	-elf
-AFLAGS=		-elf
 .else
 CFLAGS+=	-aout
-AFLAGS=		-aout
 .endif
 
 LOAD_ADDRESS?=	F0100000
@@ -66,15 +68,15 @@ PROF+=	-mprofiler-epilogue
 
 NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
 NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} $<
-# XXX LOCORE means "don't declare C stuff" not "for locore.s".
-NORMAL_S= ${CC} -c ${AFLAGS} -x assembler-with-cpp -DLOCORE ${COPTS} $<
+NORMAL_S= ${CC} -c ${ASM_CFLAGS} $<
 DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $<
 DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} $<
-DRIVER_S= ${CC} -c ${AFLAGS} -x assembler-with-cpp -DLOCORE ${COPTS} $<
+DRIVER_S= ${CC} -c -x ${ASM_CFLAGS} $<
 PROFILE_C= ${CC} -c ${CFLAGS} $<
 
+GEN_CFILES= ${I386}/i386/genassym.c ${I386}/i386/gensetdefs.c
 # ${I386}/i386/setdef0.c and ${I386}/i386/setdef1.c are intentionally
-# omitted from SYSTEM_CFILES.  They depend on setdefs.h, a header which
+# omitted from SYSTEM_CFILES.  They include setdefs.h, a header which
 # is generated from all of ${OBJS}.  We don't want to have to compile
 # everything just to do a make depend.
 SYSTEM_CFILES= ioconf.c param.c vnode_if.c config.c
@@ -152,10 +154,10 @@ setdefs.h: gensetdefs ${OBJS}
 	./gensetdefs ${OBJS} >setdefs.h
 
 gensetdefs: gensetdefs.o
-	${CC} ${CFLAGS} gensetdefs.o -o ${.TARGET}
+	${CC} ${GEN_CFLAGS} gensetdefs.o -o ${.TARGET}
 
 gensetdefs.o: ${I386}/i386/gensetdefs.c
-	${CC} -c ${CFLAGS} ${I386}/i386/gensetdefs.c
+	${CC} -c ${GEN_CFLAGS} ${I386}/i386/gensetdefs.c
 
 # this rule stops ./assym.s in .depend from causing problems
 ./assym.s: assym.s
@@ -164,20 +166,20 @@ assym.s: genassym
 	./genassym >assym.s
 
 genassym.o: ${I386}/i386/genassym.c
-	${CC} -c ${GEN_CFLAGS} -UKERNEL ${I386}/i386/genassym.c
+	${CC} -c ${GEN_CFLAGS} ${I386}/i386/genassym.c
 
 genassym: genassym.o
 	${CC} ${GEN_CFLAGS} genassym.o -o ${.TARGET}
 
-${SYSTEM_OBJS}: opt_global.h
+${SYSTEM_OBJS} genassym.o gensetdefs.o vers.o: opt_global.h
 
 # XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical.
 depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND}
 	rm -f .newdep
-	mkdep -a -f .newdep ${COPTS} ${CFILES} ${SYSTEM_CFILES}
-	mkdep -a -f .newdep ${COPTS} -UKERNEL ${I386}/i386/genassym.c
-	MKDEP_CPP="${CC} -E ${AFLAGS} -x assembler-with-cpp" ; export MKDEP_CPP ; \
-	mkdep -a -f .newdep -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES}
+	mkdep -a -f .newdep ${CFLAGS} ${CFILES} ${SYSTEM_CFILES}
+	mkdep -a -f .newdep ${GEN_CFLAGS} ${GEN_CFILES}
+	env MKDEP_CPP="${CC} -E" \
+	    mkdep -a -f .newdep ${ASM_CFLAGS} ${SFILES} ${SYSTEM_SFILES}
 	rm -f .depend
 	mv -f .newdep .depend
 
diff --git a/sys/conf/Makefile.powerpc b/sys/conf/Makefile.powerpc
index cef1ff0..6ccbee4 100644
--- a/sys/conf/Makefile.powerpc
+++ b/sys/conf/Makefile.powerpc
@@ -1,7 +1,7 @@
 # Makefile.i386 -- with config changes.
 # Copyright 1990 W. Jolitz
 #	from: @(#)Makefile.i386	7.1 5/10/91
-#	$Id: Makefile.i386,v 1.122 1998/09/14 11:32:17 jkh Exp $
+#	$Id: Makefile.i386,v 1.123 1998/09/15 21:07:07 gibbs Exp $
 #
 # Makefile for FreeBSD
 #
@@ -41,17 +41,19 @@ INCLUDES+= -I/usr/include
 COPTS=	${INCLUDES} ${IDENT} -DKERNEL -include opt_global.h
 CFLAGS=	${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
 
-# Use the system default for genassym
+# XXX LOCORE means "don't declare C stuff" not "for locore.s".
+ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS}
+
+# Use the default object format for genassym, etc.
 GEN_CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
 
 # Select the correct set of tools. Can't set OBJFORMAT here because it
-# doesn't get exported into the environment.
+# doesn't get exported into the environment, and if it were exported
+# then it might break building of genassym, etc.
 .if ${KERNFORMAT} == "elf"
 CFLAGS+=	-elf
-AFLAGS=		-elf
 .else
 CFLAGS+=	-aout
-AFLAGS=		-aout
 .endif
 
 LOAD_ADDRESS?=	F0100000
@@ -66,15 +68,15 @@ PROF+=	-mprofiler-epilogue
 
 NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
 NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} $<
-# XXX LOCORE means "don't declare C stuff" not "for locore.s".
-NORMAL_S= ${CC} -c ${AFLAGS} -x assembler-with-cpp -DLOCORE ${COPTS} $<
+NORMAL_S= ${CC} -c ${ASM_CFLAGS} $<
 DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $<
 DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} $<
-DRIVER_S= ${CC} -c ${AFLAGS} -x assembler-with-cpp -DLOCORE ${COPTS} $<
+DRIVER_S= ${CC} -c -x ${ASM_CFLAGS} $<
 PROFILE_C= ${CC} -c ${CFLAGS} $<
 
+GEN_CFILES= ${I386}/i386/genassym.c ${I386}/i386/gensetdefs.c
 # ${I386}/i386/setdef0.c and ${I386}/i386/setdef1.c are intentionally
-# omitted from SYSTEM_CFILES.  They depend on setdefs.h, a header which
+# omitted from SYSTEM_CFILES.  They include setdefs.h, a header which
 # is generated from all of ${OBJS}.  We don't want to have to compile
 # everything just to do a make depend.
 SYSTEM_CFILES= ioconf.c param.c vnode_if.c config.c
@@ -152,10 +154,10 @@ setdefs.h: gensetdefs ${OBJS}
 	./gensetdefs ${OBJS} >setdefs.h
 
 gensetdefs: gensetdefs.o
-	${CC} ${CFLAGS} gensetdefs.o -o ${.TARGET}
+	${CC} ${GEN_CFLAGS} gensetdefs.o -o ${.TARGET}
 
 gensetdefs.o: ${I386}/i386/gensetdefs.c
-	${CC} -c ${CFLAGS} ${I386}/i386/gensetdefs.c
+	${CC} -c ${GEN_CFLAGS} ${I386}/i386/gensetdefs.c
 
 # this rule stops ./assym.s in .depend from causing problems
 ./assym.s: assym.s
@@ -164,20 +166,20 @@ assym.s: genassym
 	./genassym >assym.s
 
 genassym.o: ${I386}/i386/genassym.c
-	${CC} -c ${GEN_CFLAGS} -UKERNEL ${I386}/i386/genassym.c
+	${CC} -c ${GEN_CFLAGS} ${I386}/i386/genassym.c
 
 genassym: genassym.o
 	${CC} ${GEN_CFLAGS} genassym.o -o ${.TARGET}
 
-${SYSTEM_OBJS}: opt_global.h
+${SYSTEM_OBJS} genassym.o gensetdefs.o vers.o: opt_global.h
 
 # XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical.
 depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND}
 	rm -f .newdep
-	mkdep -a -f .newdep ${COPTS} ${CFILES} ${SYSTEM_CFILES}
-	mkdep -a -f .newdep ${COPTS} -UKERNEL ${I386}/i386/genassym.c
-	MKDEP_CPP="${CC} -E ${AFLAGS} -x assembler-with-cpp" ; export MKDEP_CPP ; \
-	mkdep -a -f .newdep -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES}
+	mkdep -a -f .newdep ${CFLAGS} ${CFILES} ${SYSTEM_CFILES}
+	mkdep -a -f .newdep ${GEN_CFLAGS} ${GEN_CFILES}
+	env MKDEP_CPP="${CC} -E" \
+	    mkdep -a -f .newdep ${ASM_CFLAGS} ${SFILES} ${SYSTEM_SFILES}
 	rm -f .depend
 	mv -f .newdep .depend