mach_install_mig.sh   [plain text]

#!/bin/sh -xe
#
# Copyright (c) 2010 Apple Inc. All rights reserved.
#
# @APPLE_OSREFERENCE_LICENSE_HEADER_START@
# 
# This file contains Original Code and/or Modifications of Original Code
# as defined in and that are subject to the Apple Public Source License
# Version 2.0 (the 'License'). You may not use this file except in
# compliance with the License. The rights granted to you under the License
# may not be used to create, or enable the creation or redistribution of,
# unlawful or unlicensed copies of an Apple operating system, or to
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# terms of an Apple operating system software license agreement.
# 
# Please obtain a copy of the License at
# http://www.opensource.apple.com/apsl/ and read it before using this file.
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# build inside OBJROOT
cd $OBJROOT

MIG=`xcrun -sdk "$SDKROOT" -find mig`
MIGCC=`xcrun -sdk "$SDKROOT" -find cc`
export MIGCC
MIG_DEFINES="-DLIBSYSCALL_INTERFACE"
MIG_HEADER_OBJ="$OBJROOT/mig_hdr/include/mach"
MIG_HEADER_DST="$BUILT_PRODUCTS_DIR/mig_hdr/include/mach"
MIG_PRIVATE_HEADER_DST="$BUILT_PRODUCTS_DIR/mig_hdr/local/include/mach"
SERVER_HEADER_DST="$BUILT_PRODUCTS_DIR/mig_hdr/include/servers"
MACH_HEADER_DST="$BUILT_PRODUCTS_DIR/mig_hdr/include/mach"

# from old Libsystem makefiles
MACHINE_ARCH=`echo $ARCHS | cut -d' ' -f 1`
if [[ ( "$MACHINE_ARCH" = "arm64" || "$MACHINE_ARCH" = "x86_64" || "$MACHINE_ARCH" = "x86_64h" ) && `echo $ARCHS | wc -w` -gt 1 ]]
then
	# MACHINE_ARCH needs to be a 32-bit arch to generate vm_map_internal.h correctly.
	MACHINE_ARCH=`echo $ARCHS | cut -d' ' -f 2`
    if [[ ( "$MACHINE_ARCH" = "arm64" || "$MACHINE_ARCH" = "x86_64" || "$MACHINE_ARCH" = "x86_64h" ) && `echo $ARCHS | wc -w` -gt 1 ]]
    then
	    # MACHINE_ARCH needs to be a 32-bit arch to generate vm_map_internal.h correctly.
	    MACHINE_ARCH=`echo $ARCHS | cut -d' ' -f 3`
    fi
fi
SRC="$SRCROOT/mach"
MIG_INTERNAL_HEADER_DST="$BUILT_PRODUCTS_DIR/internal_hdr/include/mach"
MIG_PRIVATE_DEFS_INCFLAGS="-I${SDKROOT}/System/Library/Frameworks/System.framework/PrivateHeaders"
FILTER_MIG="$SRCROOT/xcodescripts/filter_mig.awk"

MIGS="clock.defs
	clock_priv.defs
	clock_reply.defs
	exc.defs
	host_priv.defs
	host_security.defs
	lock_set.defs
	mach_host.defs
	mach_port.defs
	mach_voucher.defs
	processor.defs
	processor_set.defs
	task.defs
	thread_act.defs
	vm_map.defs"

MIGS_PRIVATE=""

MIGS_DUAL_PUBLIC_PRIVATE=""

if [[ "$PLATFORM_NAME" = "iphoneos" || "$PLATFORM_NAME" = "iphonesimulator"  || "$PLATFORM_NAME" = "iphoneosnano" || "$PLATFORM_NAME" = "iphonenanosimulator" || "$PLATFORM_NAME" = "tvos" || "$PLATFOM_NAME" = "tvsimulator" || "$PLATFOM_NAME" = "appletvos" || "$PLATFOM_NAME" = "appletvsimulator" || "$PLATFOM_NAME" = "watchos" || "$PLATFOM_NAME" = "watchsimulator" ]]
then
	MIGS_PRIVATE="mach_vm.defs"
else
	MIGS+=" mach_vm.defs"
fi

MIGS_INTERNAL="mach_port.defs
	mach_vm.defs
	thread_act.defs
	vm_map.defs"

SERVER_HDRS="key_defs.h
	ls_defs.h
	netname_defs.h
	nm_defs.h"

MACH_HDRS="mach.h
	mach_error.h
	mach_init.h
	mach_interface.h
	port_obj.h
	sync.h
	vm_task.h
	vm_page_size.h"

MIG_FILTERS="watchos_prohibited_mig.txt"

# install /usr/include/server headers 
mkdir -p $SERVER_HEADER_DST
for hdr in $SERVER_HDRS; do
	install -o 0 -c -m 444 $SRC/servers/$hdr $SERVER_HEADER_DST
done

# install /usr/include/mach headers
mkdir -p $MACH_HEADER_DST
for hdr in $MACH_HDRS; do
	install -o 0 -c -m 444 $SRC/mach/$hdr $MACH_HEADER_DST
done

# special case because we only have one to do here
$MIG -novouchers -arch $MACHINE_ARCH -header "$SERVER_HEADER_DST/netname.h" $SRC/servers/netname.defs

# install /usr/include/mach mig headers

mkdir -p $MIG_HEADER_DST
mkdir -p $MIG_HEADER_OBJ

for mig in $MIGS $MIGS_DUAL_PUBLIC_PRIVATE; do
	MIG_NAME=`basename $mig .defs`
	$MIG -novouchers -arch $MACHINE_ARCH -cc $MIGCC -header "$MIG_HEADER_OBJ/$MIG_NAME.h" $MIG_DEFINES $SRC/$mig
	for filter in $MIG_FILTERS; do
		$FILTER_MIG $SRC/$filter $MIG_HEADER_OBJ/$MIG_NAME.h > $MIG_HEADER_OBJ/$MIG_NAME.tmp.h
		mv $MIG_HEADER_OBJ/$MIG_NAME.tmp.h $MIG_HEADER_OBJ/$MIG_NAME.h
	done
	install -o 0 -c -m 444 $MIG_HEADER_OBJ/$MIG_NAME.h $MIG_HEADER_DST/$MIG_NAME.h
done

mkdir -p $MIG_PRIVATE_HEADER_DST

for mig in $MIGS_PRIVATE $MIGS_DUAL_PUBLIC_PRIVATE; do
	MIG_NAME=`basename $mig .defs`
	$MIG -novouchers -arch $MACHINE_ARCH -cc $MIGCC -header "$MIG_PRIVATE_HEADER_DST/$MIG_NAME.h" $MIG_DEFINES $MIG_PRIVATE_DEFS_INCFLAGS $SRC/$mig
	if [ ! -e "$MIG_HEADER_DST/$MIG_NAME.h" ]; then
	    echo "#error $MIG_NAME.h unsupported." > "$MIG_HEADER_DST/$MIG_NAME.h"
	fi
done


# special headers used just for building Libsyscall
# Note: not including -DLIBSYSCALL_INTERFACE to mig so we'll get the proper
#  'internal' version of the headers being built
 
mkdir -p $MIG_INTERNAL_HEADER_DST
 
for mig in $MIGS_INTERNAL; do
	MIG_NAME=`basename $mig .defs`
	$MIG -novouchers -arch $MACHINE_ARCH -cc $MIGCC -header "$MIG_INTERNAL_HEADER_DST/${MIG_NAME}_internal.h" $SRC/$mig
done