From 588697d47836ceb0846a5eb15e821c7479f0d8a7 Mon Sep 17 00:00:00 2001
From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Mon, 12 Jul 2010 21:08:35 +0000
Subject: Move i386-inherited logic of building ACPI headers for acpi_wakeup.c
 into better places and remove intermediate makefile and shell scripts.  This
 makes parallel kernel build little bit safer for amd64.

---
 sys/amd64/acpica/Makefile        | 33 ---------------------------------
 sys/amd64/acpica/acpi_wakecode.S |  2 --
 sys/amd64/acpica/genwakecode.sh  |  6 ------
 sys/amd64/acpica/genwakedata.sh  |  9 ---------
 sys/conf/files.amd64             | 29 +++++++++++++++++++----------
 sys/modules/acpi/acpi/Makefile   | 16 +++++++++++++---
 6 files changed, 32 insertions(+), 63 deletions(-)
 delete mode 100644 sys/amd64/acpica/Makefile
 delete mode 100755 sys/amd64/acpica/genwakecode.sh
 delete mode 100755 sys/amd64/acpica/genwakedata.sh

diff --git a/sys/amd64/acpica/Makefile b/sys/amd64/acpica/Makefile
deleted file mode 100644
index 743728051e97..000000000000
--- a/sys/amd64/acpica/Makefile
+++ /dev/null
@@ -1,33 +0,0 @@
-# $FreeBSD$
-
-# Correct path for kernel builds
-# Don't rely on the kernel's .depend file
-.ifdef MAKESRCPATH
-.PATH: ${MAKESRCPATH}
-DEPENDFILE=
-.else
-MAKESRCPATH= ${.CURDIR}
-CLEANFILES= acpi_wakecode.h acpi_wakedata.h acpi_wakecode.bin acpi_wakecode.o
-.endif
-.if ${CC} == "icc"
-CFLAGS+=	-restrict
-NOSTDINC=	-X
-.else
-NOSTDINC=	-nostdinc
-.endif
-CFLAGS+=	${NOSTDINC} -include opt_global.h -I. -I${MAKESRCPATH}/../..
-
-all: acpi_wakecode.h acpi_wakedata.h
-
-acpi_wakecode.o: acpi_wakecode.S assym.s
-
-acpi_wakecode.bin: acpi_wakecode.o
-	objcopy -S -O binary acpi_wakecode.o acpi_wakecode.bin
-
-acpi_wakecode.h: acpi_wakecode.bin
-	sh ${MAKESRCPATH}/genwakecode.sh > acpi_wakecode.h
-
-acpi_wakedata.h: acpi_wakecode.bin
-	sh ${MAKESRCPATH}/genwakedata.sh > acpi_wakedata.h
-
-.include <bsd.prog.mk>
diff --git a/sys/amd64/acpica/acpi_wakecode.S b/sys/amd64/acpica/acpi_wakecode.S
index 94a34f782ded..c8dfc3827dc2 100644
--- a/sys/amd64/acpica/acpi_wakecode.S
+++ b/sys/amd64/acpica/acpi_wakecode.S
@@ -29,8 +29,6 @@
  * $FreeBSD$
  */
 
-#define LOCORE
-
 #include <machine/asmacros.h>
 #include <machine/specialreg.h>
 
diff --git a/sys/amd64/acpica/genwakecode.sh b/sys/amd64/acpica/genwakecode.sh
deleted file mode 100755
index c9d0077de56a..000000000000
--- a/sys/amd64/acpica/genwakecode.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-# $FreeBSD$
-#
-file2c -sx 'static char wakecode[] = {' '};' <acpi_wakecode.bin
-
-exit 0
diff --git a/sys/amd64/acpica/genwakedata.sh b/sys/amd64/acpica/genwakedata.sh
deleted file mode 100755
index 6d4181ecacaf..000000000000
--- a/sys/amd64/acpica/genwakedata.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-# $FreeBSD$
-#
-nm -n --defined-only acpi_wakecode.o | while read offset dummy what
-do
-    echo "#define ${what}	0x${offset}"
-done
-
-exit 0
diff --git a/sys/conf/files.amd64 b/sys/conf/files.amd64
index cd273ce8707d..3f7e284bcba0 100644
--- a/sys/conf/files.amd64
+++ b/sys/conf/files.amd64
@@ -70,17 +70,26 @@ hptrr_lib.o			optional	hptrr			\
 amd64/acpica/OsdEnvironment.c	optional	acpi
 amd64/acpica/acpi_machdep.c	optional	acpi
 amd64/acpica/acpi_switch.S	optional	acpi
-acpi_wakecode.h			optional acpi		\
-	dependency 	"$S/amd64/acpica/acpi_wakecode.S assym.s"	\
-	compile-with	"${MAKE} -f $S/amd64/acpica/Makefile ${.TARGET} MAKESRCPATH=$S/amd64/acpica"	\
+acpi_wakecode.o			optional	acpi			\
+	dependency	"$S/amd64/acpica/acpi_wakecode.S assym.s"	\
+	compile-with	"${NORMAL_S}"					\
 	no-obj no-implicit-rule before-depend				\
-	clean		"acpi_wakecode.h acpi_wakecode.o acpi_wakecode.bin"
-#
-acpi_wakedata.h			optional acpi		\
-	dependency 	"$S/amd64/acpica/acpi_wakecode.S assym.s"	\
-	compile-with	"${MAKE} -f $S/amd64/acpica/Makefile ${.TARGET} MAKESRCPATH=$S/amd64/acpica"	\
-	no-obj no-implicit-rule before-depend				\
-	clean		"acpi_wakedata.h acpi_wakecode.o acpi_wakecode.bin"
+	clean		"acpi_wakecode.o"
+acpi_wakecode.bin		optional	acpi			\
+	dependency	"acpi_wakecode.o"				\
+	compile-with	"objcopy -S -O binary acpi_wakecode.o ${.TARGET}" \
+	no-obj no-implicit-rule	before-depend				\
+	clean		"acpi_wakecode.bin"
+acpi_wakecode.h			optional	acpi			\
+	dependency	"acpi_wakecode.bin"				\
+	compile-with	"file2c -sx 'static char wakecode[] = {' '};' < acpi_wakecode.bin > ${.TARGET}" \
+	no-obj no-implicit-rule	before-depend				\
+	clean		"acpi_wakecode.h"
+acpi_wakedata.h			optional	acpi			\
+	dependency	"acpi_wakecode.o"				\
+	compile-with	'nm -n --defined-only acpi_wakecode.o | while read offset dummy what; do echo "#define	$${what}	0x$${offset}"; done > ${.TARGET}' \
+	no-obj no-implicit-rule	before-depend				\
+	clean		"acpi_wakedata.h"
 #
 amd64/acpica/acpi_wakeup.c	optional	acpi
 amd64/acpica/madt.c		optional	acpi
diff --git a/sys/modules/acpi/acpi/Makefile b/sys/modules/acpi/acpi/Makefile
index 2606023dbafb..4b3d4735bc5c 100644
--- a/sys/modules/acpi/acpi/Makefile
+++ b/sys/modules/acpi/acpi/Makefile
@@ -99,15 +99,25 @@ SRCS+=	assym.s madt.c
 CLEANFILES+=	acpi_wakecode.bin acpi_wakecode.h acpi_wakecode.o
 
 .if ${MACHINE_ARCH} == "amd64"
-SRCS+=	acpi_switch.S opt_global.h
+SRCS+=	acpi_switch.S acpi_wakedata.h opt_global.h
 CLEANFILES+=	acpi_wakedata.h
 ASM_CFLAGS=	-x assembler-with-cpp -DLOCORE ${CFLAGS}
 acpi_switch.o:	acpi_switch.S
 	${CC} -c ${ASM_CFLAGS} ${WERROR} ${.IMPSRC}
-.endif
-
+acpi_wakecode.o: acpi_wakecode.S assym.s
+	${CC} -c ${ASM_CFLAGS} ${WERROR} ${.IMPSRC}
+acpi_wakecode.bin: acpi_wakecode.o
+	objcopy -S -O binary acpi_wakecode.o ${.TARGET}
+acpi_wakecode.h: acpi_wakecode.bin
+	file2c -sx 'static char wakecode[] = {' '};' < acpi_wakecode.bin > \
+	    ${.TARGET}
+acpi_wakedata.h: acpi_wakecode.o
+	nm -n --defined-only ${.ALLSRC} | while read offset dummy what; do \
+	    echo "#define	$${what}	0x$${offset}"; done > ${.TARGET}
+.else
 acpi_wakecode.h: acpi_wakecode.S assym.s
 	${MAKE} -f ${.CURDIR}/../../../${MACHINE_ARCH}/acpica/Makefile \
 		MAKESRCPATH=${.CURDIR}/../../../${MACHINE_ARCH}/acpica
+.endif
 
 .include <bsd.kmod.mk>
-- 
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