Add mksh from CVS 2010/08/24 as system/core/mksh module

# Copyright © 2010

#	Thorsten Glaser <t.glaser@tarent.de>

# This file is provided under the same terms as mksh.

LOCAL_PATH:=		$(call my-dir)

# /system/etc/mkshrc

include $(CLEAR_VARS)

LOCAL_MODULE:=		mkshrc

LOCAL_MODULE_TAGS:=	shell_mksh

LOCAL_MODULE_CLASS:=	ETC

LOCAL_MODULE_PATH:=	$(TARGET_OUT)/etc

LOCAL_SRC_FILES:=	$(LOCAL_MODULE)

include $(BUILD_PREBUILT)

# /system/bin/mksh

include $(CLEAR_VARS)

LOCAL_MODULE:=		mksh

LOCAL_MODULE_TAGS:=	shell_mksh

# mksh source files

LOCAL_SRC_FILES:=	src/lalloc.c src/edit.c src/eval.c src/exec.c \

			src/expr.c src/funcs.c src/histrap.c src/jobs.c \

			src/lex.c src/main.c src/misc.c src/shf.c \

			src/syn.c src/tree.c src/var.c

LOCAL_SYSTEM_SHARED_LIBRARIES:= libc

LOCAL_C_INCLUDES:=	$(LOCAL_PATH)/src

# additional flags first, then from Makefrag.inc: CFLAGS, CPPFLAGS

LOCAL_CFLAGS:=		-DMKSH_DEFAULT_EXECSHELL=\"/system/bin/sh\" \

			-DMKSH_DEFAULT_TMPDIR=\"/sqlite_stmt_journals\" \

			-DMKSHRC_PATH=\"/system/etc/mkshrc\" \

			-fwrapv \

			-DMKSH_ASSUME_UTF8=0 -DMKSH_NOPWNAM \

			-D_GNU_SOURCE \

			-DHAVE_ATTRIBUTE_BOUNDED=0 -DHAVE_ATTRIBUTE_FORMAT=1 \

			-DHAVE_ATTRIBUTE_NONNULL=1 -DHAVE_ATTRIBUTE_NORETURN=1 \

			-DHAVE_ATTRIBUTE_UNUSED=1 -DHAVE_ATTRIBUTE_USED=1 \

			-DHAVE_SYS_PARAM_H=1 -DHAVE_SYS_MKDEV_H=0 \

			-DHAVE_SYS_MMAN_H=1 -DHAVE_SYS_SYSMACROS_H=1 \

			-DHAVE_GRP_H=1 -DHAVE_LIBGEN_H=1 -DHAVE_LIBUTIL_H=0 \

			-DHAVE_PATHS_H=1 -DHAVE_STDBOOL_H=1 -DHAVE_STDINT_H=1 \

			-DHAVE_STRINGS_H=1 -DHAVE_ULIMIT_H=0 -DHAVE_VALUES_H=0 \

			-DHAVE_CAN_INTTYPES=1 -DHAVE_CAN_UCBINTS=1 \

			-DHAVE_CAN_INT8TYPE=1 -DHAVE_CAN_UCBINT8=1 \

			-DHAVE_RLIM_T=1 -DHAVE_SIG_T=1 -DHAVE_SYS_SIGNAME=1 \

			-DHAVE_SYS_SIGLIST=1 -DHAVE_STRSIGNAL=0 \

			-DHAVE_GETRUSAGE=1 -DHAVE_KILLPG=1 -DHAVE_MKNOD=0 \

			-DHAVE_MKSTEMP=1 -DHAVE_NICE=1 -DHAVE_REVOKE=0 \

			-DHAVE_SETLOCALE_CTYPE=0 -DHAVE_LANGINFO_CODESET=0 \

			-DHAVE_SETMODE=1 -DHAVE_SETRESUGID=1 \

			-DHAVE_SETGROUPS=1 -DHAVE_STRCASESTR=1 \

			-DHAVE_STRLCPY=1 -DHAVE_FLOCK_DECL=1 \

			-DHAVE_REVOKE_DECL=1 -DHAVE_SYS_SIGLIST_DECL=1 \

			-DHAVE_PERSISTENT_HISTORY=0

include $(BUILD_EXECUTABLE)

mksh is covered by The MirOS Licence:

/*-

 * Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

 *	Thorsten Glaser <tg@mirbsd.org>

 *

 * Provided that these terms and disclaimer and all copyright notices

 * are retained or reproduced in an accompanying document, permission

 * is granted to deal in this work without restriction, including un‐

 * limited rights to use, publicly perform, distribute, sell, modify,

 * merge, give away, or sublicence.

 *

 * This work is provided “AS IS” and WITHOUT WARRANTY of any kind, to

 * the utmost extent permitted by applicable law, neither express nor

 * implied; without malicious intent or gross negligence. In no event

 * may a licensor, author or contributor be held liable for indirect,

 * direct, other damage, loss, or other issues arising in any way out

 * of dealing in the work, even if advised of the possibility of such

 * damage or existence of a defect, except proven that it results out

 * of said person’s immediate fault when using the work as intended.

 */

# Copyright © 2010

#	Thorsten Glaser <t.glaser@tarent.de>

# This file is provided under the same terms as mksh.

#-

# Helper script to let src/Build.sh generate Makefrag.inc

# which we in turn use in the manual creation of Android.mk

#

# This script is supposed to be run from/inside AOSP by the

# porter of mksh to Android (and only manually).

cd "$(dirname "$0")"

srcdir=$(pwd)

rm -rf tmp

mkdir tmp

cd ../../..

aospdir=$(pwd)

cd $srcdir/tmp

addvar() {

	_vn=$1; shift

	eval $_vn=\"\$$_vn '$*"'

}

CFLAGS=

CPPFLAGS=

LDFLAGS=

LIBS=

# The definitions below were generated by examining the

# output of the following command:

# make showcommands out/target/product/generic/system/bin/mksh 2>&1 | tee log

#

# They are only used to let Build.sh find the compiler, header

# files, linker and libraries to generate Makefrag.inc (similar

# to what GNU autotools’ configure scripts do), and never used

# during the real build process. We need this to port mksh to

# the Android platform and it is crucial these are as close as

# possible to the values used later. (You also must example the

# results gathered from Makefrag.inc to see they are the same

# across all Android platforms, or add appropriate ifdefs.)

# Since we no longer use the NDK, the AOSP has to have been

# built before using this script (targetting generic/emulator).

CC=$aospdir/prebuilt/linux-x86/toolchain/arm-eabi-4.4.0/bin/arm-eabi-gcc

addvar CPPFLAGS -I$aospdir/system/core/include \

    -I$aospdir/hardware/libhardware/include \

    -I$aospdir/system/core/include \

    -I$aospdir/hardware/libhardware/include \

    -I$aospdir/hardware/libhardware_legacy/include \

    -I$aospdir/hardware/ril/include \

    -I$aospdir/dalvik/libnativehelper/include \

    -I$aospdir/frameworks/base/include \

    -I$aospdir/frameworks/base/opengl/include \

    -I$aospdir/external/skia/include \

    -I$aospdir/out/target/product/generic/obj/include \

    -I$aospdir/bionic/libc/arch-arm/include \

    -I$aospdir/bionic/libc/include \

    -I$aospdir/bionic/libstdc++/include \

    -I$aospdir/bionic/libc/kernel/common \

    -I$aospdir/bionic/libc/kernel/arch-arm \

    -I$aospdir/bionic/libm/include \

    -I$aospdir/bionic/libm/include/arch/arm \

    -I$aospdir/bionic/libthread_db/include \

    -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__ \

    -I$aospdir/system/core/include/arch/linux-arm/ \

    -include $aospdir/system/core/include/arch/linux-arm/AndroidConfig.h \

    -DANDROID -DNDEBUG -UDEBUG

addvar CFLAGS -fno-exceptions -Wno-multichar -msoft-float -fpic \

    -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums \

    -march=armv5te -mtune=xscale -mthumb-interwork -fmessage-length=0 \

    -W -Wall -Wno-unused -Winit-self -Wpointer-arith -Werror=return-type \

    -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point \

    -Wstrict-aliasing=2 -finline-functions -fno-inline-functions-called-once \

    -fgcse-after-reload -frerun-cse-after-loop -frename-registers -mthumb \

    -Os -fomit-frame-pointer -fno-strict-aliasing -finline-limit=64

addvar LDFLAGS -nostdlib -Bdynamic -Wl,-T,$aospdir/build/core/armelf.x \

    -Wl,-dynamic-linker,/system/bin/linker -Wl,--gc-sections \

    -Wl,-z,nocopyreloc -Wl,--no-undefined \

    $aospdir/out/target/product/generic/obj/lib/crtbegin_dynamic.o

addvar LIBS -L$aospdir/out/target/product/generic/obj/lib \

    -Wl,-rpath-link=$aospdir/out/target/product/generic/obj/lib -lc \

    $aospdir/prebuilt/linux-x86/toolchain/arm-eabi-4.4.0/bin/../lib/gcc/arm-eabi/4.4.0/interwork/libgcc.a \

    $aospdir/out/target/product/generic/obj/lib/crtend_android.o

### Override flags

# We don’t even *support* UTF-8 by default ☹

addvar CPPFLAGS -DMKSH_ASSUME_UTF8=0

# No getpwnam() calls (affects "cd ~username/" only)

addvar CPPFLAGS -DMKSH_NOPWNAM

# Compile an extra small mksh (optional)

#addvar CPPFLAGS -DMKSH_SMALL

# Leave out the ulimit builtin

#addvar CPPFLAGS -DMKSH_NO_LIMITS

# Set target platform

TARGET_OS=Linux

# Building with -std=c99 or -std=gnu99 clashes with Bionic headers

HAVE_CAN_STDG99=0

HAVE_CAN_STDC99=0

export HAVE_CAN_STDG99 HAVE_CAN_STDC99

# Android-x86 does not have helper functions for ProPolice SSP

# and AOSP adds the flags by itself (same for warning flags)

HAVE_CAN_FNOSTRICTALIASING=0

HAVE_CAN_FSTACKPROTECTORALL=0

HAVE_CAN_WALL=0

export HAVE_CAN_FNOSTRICTALIASING HAVE_CAN_FSTACKPROTECTORALL HAVE_CAN_WALL

# disable the mknod(8) built-in to get rid of needing setmode.c

HAVE_MKNOD=0; export HAVE_MKNOD

# even the idea of persistent history on a phone is funny

HAVE_PERSISTENT_HISTORY=0; export HAVE_PERSISTENT_HISTORY

# ... and run it!

export CC CPPFLAGS CFLAGS LDFLAGS LIBS TARGET_OS

sh ../src/Build.sh -M

rv=$?

test x0 = x"$rv" && mv -f Makefrag.inc ../

cd ..

rm -rf tmp

exit $rv

# Copyright (c) 2010

#	Thorsten Glaser <t.glaser@tarent.de>

# This file is provided under the same terms as mksh.

#-

# Minimal /system/etc/mkshrc for Android

: ${TERM:=vt100} ${HOME:=/data} ${MKSH:=/system/bin/sh} ${HOSTNAME:=android}

: ${SHELL:=$MKSH} ${USER:=$(typeset x=$(id); x=${x#*\(}; print -r -- ${x%%\)*})}

if (( USER_ID )); then PS1='$'; else PS1='#'; fi

function precmd {

	typeset e=$?

	(( e )) && print -n "$e|"

}

PS1='$(precmd)$USER@$HOSTNAME:${PWD:-?} '"$PS1 "

export HOME HOSTNAME MKSH PS1 SHELL TERM USER

alias l='ls'

alias la='l -a'

alias ll='l -l'

alias lo='l -a -l'

for p in ~/.bin; do

	[[ -d $p/. ]] || continue

	[[ :$PATH: = *:$p:* ]] || PATH=$p:$PATH

done

unset p

: place customisations above this line