### Periods should be escaped with backslash for use by grep.

###

### If you update these, please also update docs/GettingStarted.html

want_autoheader_version=$want_autoconf_version

want_libtool_version='1\.5\.22'

### END NOTE #########################################################

#! /bin/sh

# Attempt to guess a canonical system name.

# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,

# This file is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License as published by

GNU config.guess ($timestamp)

Originally written by Per Bothner.

This is free software; see the source for copying conditions. There is NO

warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

fi

;;

*)

;;

esac

# The OS release

UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`

;;

*5.*)

;;

esac

# According to Compaq, /usr/sbin/psrinfo has been available on

# A Xn.n version is an unreleased experimental baselevel.

# 1.2 uses "1.2" for uname -r.

echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`

Alpha\ *:Windows_NT*:*)

# How do we know it's Interix rather than the generic POSIX subsystem?

# Should we change UNAME_MACHINE based on the output of uname instead

echo s390-ibm-zvmoe

exit ;;

*:OS400:*:*)

exit ;;

arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)

echo arm-acorn-riscix${UNAME_RELEASE}

echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

exit ;;

i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)

exit ;;

i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)

eval $set_cc_for_build

# MiNT. But MiNT is downward compatible to TOS, so this should

# be no problem.

atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)

exit ;;

atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)

echo m68k-atari-mint${UNAME_RELEASE}

*falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)

exit ;;

milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)

hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)

*:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)

m68k:machten:*:*)

echo m68k-apple-machten${UNAME_RELEASE}

exit ;;

echo m88k-motorola-sysv3

exit ;;

AViiON:dgux:*:*)

if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]

then

if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \

else

echo i586-dg-dgux${UNAME_RELEASE}

fi

M88*:DolphinOS:*:*) # DolphinOS (SVR3)

echo m88k-dolphin-sysv3

exit ;;

echo rs6000-ibm-aix3.2

fi

exit ;;

IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`

if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then

IBM_ARCH=rs6000

9000/[678][0-9][0-9])

if [ -x /usr/bin/getconf ]; then

sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`

'') HP_ARCH="hppa2.0" ;; # HP-UX 10.20

fi

if [ "${HP_ARCH}" = "" ]; then

eval $set_cc_for_build

EOF

(CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`

test -z "$HP_ARCH" && HP_ARCH=hppa

exit ;;

C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)

echo c1-convex-bsd

C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)

if getsysinfo -f scalar_acc

then echo c32-convex-bsd

else echo c2-convex-bsd

fi

C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)

echo c34-convex-bsd

C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)

echo c38-convex-bsd

C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)

echo c4-convex-bsd

CRAY*Y-MP:*:*:*)

echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

exit ;;

exit ;;

F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)

FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`

5000:UNIX_System_V:4.*:*)

exit ;;

i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)

echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}

echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}

exit ;;

*:FreeBSD:*:*)

amd64)

echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;

*)

echo ${UNAME_MACHINE}-pc-mingw32

exit ;;

i*:windows32*:*)

exit ;;

i*:PW*:*)

echo ${UNAME_MACHINE}-pc-pw32

exit ;;

x86)

echo i586-pc-interix${UNAME_RELEASE}

exit ;;

echo x86_64-unknown-interix${UNAME_RELEASE}

exit ;;

IA64)

EV6) UNAME_MACHINE=alphaev6 ;;

EV67) UNAME_MACHINE=alphaev67 ;;

EV68*) UNAME_MACHINE=alphaev68 ;;

objdump --private-headers /bin/sh | grep -q ld.so.1

if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi

echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}

then

echo ${UNAME_MACHINE}-unknown-linux-gnu

else

fi

exit ;;

avr32*:Linux:*:*)

echo crisv32-axis-linux-gnu

exit ;;

frv:Linux:*:*)

exit ;;

i*86:Linux:*:*)

exit ;;

ia64:Linux:*:*)

echo ${UNAME_MACHINE}-unknown-linux-gnu

#endif

#endif

EOF

test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }

;;

or32:Linux:*:*)

echo ${UNAME_MACHINE}-ibm-linux

exit ;;

sh64*:Linux:*:*)

exit ;;

sh*:Linux:*:*)

echo ${UNAME_MACHINE}-unknown-linux-gnu

sparc:Linux:*:* | sparc64:Linux:*:*)

echo ${UNAME_MACHINE}-unknown-linux-gnu

exit ;;

vax:Linux:*:*)

echo ${UNAME_MACHINE}-dec-linux-gnu

exit ;;

echo x86_64-unknown-linux-gnu

exit ;;

xtensa*:Linux:*:*)

exit ;;

i*86:DYNIX/ptx:4*:*)

# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.

echo i386-sequent-sysv4

exit ;;

i*86:UNIX_SV:4.2MP:2.*)

# I just have to hope. -- rms.

echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}

exit ;;

i*86:OS/2:*:*)

fi

exit ;;

i*86:*:5:[678]*)

case `/bin/uname -X | grep "^Machine"` in

*486*) UNAME_MACHINE=i486 ;;

*Pentium) UNAME_MACHINE=i586 ;;

exit ;;

pc:*:*:*)

# Left here for compatibility:

# Note: whatever this is, it MUST be the same as what config.sub

# prints for the "djgpp" host, or else GDB configury will decide that

# this is a cross-build.

echo i586-pc-msdosdjgpp

Intel:Mach:3*:*)

echo i386-pc-mach3

exit ;;

/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \

&& { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;

3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)

NCR*:*:4.2:* | MPRAS*:*:4.2:*)

OS_REL='.3'

test -r /etc/.relid \

echo ns32k-sni-sysv

fi

exit ;;

*:UNIX_System_V:4*:FTX*)

# From Gerald Hewes <hewes@openmarket.com>.

# How about differentiating between stratus architectures? -djm

exit ;;

R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)

if [ -d /usr/nec ]; then

else

fi

BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.

echo powerpc-be-beos

exit ;;

*:QNX:*:4*)

echo i386-pc-qnx

exit ;;

NSE-?:NONSTOP_KERNEL:*:*)

echo nse-tandem-nsk${UNAME_RELEASE}

exit ;;

echo pdp10-unknown-its

exit ;;

SEI:*:*:SEIUX)

exit ;;

*:DragonFly:*:*)

echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`

exit ;;

*:*VMS:*:*)

case "${UNAME_MACHINE}" in

A*) echo alpha-dec-vms ; exit ;;

I*) echo ia64-dec-vms ; exit ;;

#include <sys/param.h>

printf ("m68k-sony-newsos%s\n",

#ifdef NEWSOS4

#else

#endif

#endif

#endif

#! /bin/sh

# Configuration validation subroutine script.

# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,

# This file is (in principle) common to ALL GNU software.

# The presence of a machine in this file suggests that SOME GNU software

version="\

GNU config.sub ($timestamp)

This is free software; see the source for copying conditions. There is NO

warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

# Here we must recognize all the valid KERNEL-OS combinations.

maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`

case $maybe_os in

kopensolaris*-gnu* | \

storm-chaos* | os2-emx* | rtmk-nova*)

os=-$maybe_os

os=

basic_machine=$1

;;

;;

-sim | -cisco | -oki | -wec | -winbond)

os=

os=-chorusos

basic_machine=$1

;;

basic_machine=$1

-hiux*)

os=-hiuxwe2

;;

| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \

| am33_2.0 \

| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \

| bfin \

| c4x | clipper \

| d10v | d30v | dlx | dsp16xx \

| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \

| i370 | i860 | i960 | ia64 \

| ip2k | iq2000 \

| lm32 \

| m32c | m32r | m32rle | m68000 | m68k | m88k \

| maxq | mb | microblaze | mcore | mep | metag \

| moxie \

| mt \

| msp430 \

| nios | nios2 \

| ns16k | ns32k \

| or32 \

| pdp10 | pdp11 | pj | pjl \

| pyramid \

| score \

| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \

| sh64 | sh64le \

| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \

| sparcv8 | sparcv9 | sparcv9b | sparcv9v \

| we32k \

| z8k | z80)

basic_machine=$basic_machine-unknown

;;

# Motorola 68HC11/12.

basic_machine=$basic_machine-unknown

os=-none

basic_machine=mt-unknown

;;

# We use `pc' rather than `unknown'

# because (1) that's what they normally are, and

# (2) the word "unknown" tends to confuse beginning users.

| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \

| arm-* | armbe-* | armle-* | armeb-* | armv*-* \

| avr-* | avr32-* \

| bfin-* | bs2000-* \

| clipper-* | craynv-* | cydra-* \

| d10v-* | d30v-* | dlx-* \

| elxsi-* \

| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \

| i*86-* | i860-* | i960-* | ia64-* \

| ip2k-* | iq2000-* \

| lm32-* \

| m32c-* | m32r-* | m32rle-* \

| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \

| mmix-* \

| mt-* \

| msp430-* \

| nios-* | nios2-* \

| none-* | np1-* | ns16k-* | ns32k-* \

| orion-* \

| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \

| pyramid-* \

| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \

| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \

| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \

| sparclite-* \

| tron-* \

| we32k-* \

| xstormy16-* | xtensa*-* \

| ymp-* \

| z8k-* | z80-*)

basic_machine=a29k-amd

os=-udi

;;

basic_machine=abacus-unknown

;;

adobe68k)

basic_machine=powerpc-ibm

os=-cnk

;;

c90)

basic_machine=c90-cray

os=-unicos

;;

basic_machine=arm-unknown

os=-cegcc

;;

basic_machine=craynv-cray

os=-unicosmp

;;

basic_machine=cr16-unknown

os=-elf

;;

basic_machine=ns32k-utek

os=-sysv

;;

basic_machine=microblaze-xilinx

;;

mingw32)

basic_machine=i370-ibm

os=-mvs

;;

ncr3000)

basic_machine=i486-ncr

os=-sysv4

np1)

basic_machine=np1-gould

;;

nsr-tandem)

basic_machine=nsr-tandem

;;

;;

power) basic_machine=power-ibm

;;

;;

;;

ppcle | powerpclittle | ppc-le | powerpc-little)

basic_machine=powerpcle-unknown

basic_machine=i860-stratus

os=-sysv4

;;

sun2)

basic_machine=m68000-sun

;;

basic_machine=t90-cray

os=-unicos

;;

tile*)

os=-linux-gnu

;;

tx39)

xps | xps100)

basic_machine=xps100-honeywell

;;

ymp)

basic_machine=ymp-cray

os=-unicos

if [ x"$os" != x"" ]

then

case $os in

# -solaris* is a basic system type, with this one exception.

-auroraux)

os=-auroraux

;;

-solaris)

os=-solaris2

;;

# -sysv* is not here because it comes later, after sysvr4.

-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \

| -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\

| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \

| -aos* | -aros* \

| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \

| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \

| -chorusos* | -chorusrdb* | -cegcc* \

| -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \

| -uxpv* | -beos* | -mpeix* | -udk* \

| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \

| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \

| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \

| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \

| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \

# Remember, each alternative MUST END IN *, to match a version number.

;;

-qnx*)

-opened*)

os=-openedition

;;

os=-os400

;;

-wince*)

-sinix*)

os=-sysv4

;;

os=-tpf

;;

-triton*)

-dicos*)

os=-dicos

;;

-none)

;;

*)

# system, and we'll never get to this point.

case $basic_machine in

os=-elf

;;

os=-elf

;;

*-acorn)

arm*-semi)

os=-aout

;;

;;

# This must come before the *-dec entry.

pdp10-*)

m68*-cisco)

os=-aout

;;

os=-elf

;;

mips*-cisco)

*-ibm)

os=-aix

;;

os=-mmixware

;;

*-wec)

dnl===-----------------------------------------------------------------------===

dnl Initialize autoconf and define the package name, version number and

dnl email address for reporting bugs.

dnl Provide a copyright substitution and ensure the copyright notice is included

dnl in the output of --version option of the generated configure script.

AC_SUBST(LLVM_COPYRIGHT,["Copyright (c) 2003-2011 University of Illinois at Urbana-Champaign."])

AC_COPYRIGHT([Copyright (c) 2003-2011 University of Illinois at Urbana-Champaign.])

dnl Verify that the source directory is valid. This makes sure that we are

dnl configuring LLVM and not some other package (it validates --srcdir argument)

fi

fi

dnl Configure all of the projects present in our source tree. While we could

dnl just AC_CONFIG_SUBDIRS on the set of directories in projects that have a

dnl configure script, that usage of the AC_CONFIG_SUBDIRS macro is deprecated.

llvm_cv_target_os_type="Haiku" ;;

*-*-rtems*)

llvm_cv_target_os_type="RTEMS" ;;

*-unknown-eabi*)

llvm_cv_target_os_type="Freestanding" ;;

*)

dnl --enable-optimized : check whether they want to do an optimized build:

AC_ARG_ENABLE(optimized, AS_HELP_STRING(

if test ${enableval} = "no" ; then

AC_SUBST(ENABLE_OPTIMIZED,[[]])

else

dnl --enable-assertions : check whether they want to turn on assertions or not:

AC_ARG_ENABLE(assertions,AS_HELP_STRING(

if test ${enableval} = "yes" ; then

AC_SUBST(DISABLE_ASSERTIONS,[[]])

else

x86_64) AC_SUBST(TARGET_HAS_JIT,1) ;;

Alpha) AC_SUBST(TARGET_HAS_JIT,0) ;;

ARM) AC_SUBST(TARGET_HAS_JIT,1) ;;

XCore) AC_SUBST(TARGET_HAS_JIT,0) ;;

MSP430) AC_SUBST(TARGET_HAS_JIT,0) ;;

SystemZ) AC_SUBST(TARGET_HAS_JIT,0) ;;

dnl Allow libstdc++ is embedded in LLVM.dll.

AC_ARG_ENABLE(embed-stdcxx,

AS_HELP_STRING([--enable-embed-stdcxx],

enableval=default)

case "$enableval" in

yes) AC_SUBST(ENABLE_EMBED_STDCXX,[1]) ;;

no) AC_SUBST(ENABLE_EMBED_STDCXX,[0]) ;;

*) AC_MSG_ERROR([Invalid setting for --enable-embed-stdcxx. Use "yes" or "no"]) ;;

esac

[LLVM architecture name for the native architecture, if available])

LLVM_NATIVE_TARGET="LLVMInitialize${LLVM_NATIVE_ARCH}Target"

LLVM_NATIVE_TARGETINFO="LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo"

LLVM_NATIVE_ASMPRINTER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter"

if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then

LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser"

[LLVM name for the native Target init function, if available])

AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGETINFO, $LLVM_NATIVE_TARGETINFO,

[LLVM name for the native TargetInfo init function, if available])

AC_DEFINE_UNQUOTED(LLVM_NATIVE_ASMPRINTER, $LLVM_NATIVE_ASMPRINTER,

[LLVM name for the native AsmPrinter init function, if available])

if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then

AC_DEFINE_UNQUOTED([ENABLE_CBE_PRINTF_A],$ENABLE_CBE_PRINTF_A,

[Define if CBE is enabled for printf %a output])

dnl Override the option to use for optimized builds.

AC_ARG_WITH(optimize-option,

AS_HELP_STRING([--with-optimize-option],

dnl Specify the URL where bug reports should be submitted.

AC_ARG_WITH(bug-report-url,

AS_HELP_STRING([--with-bug-report-url],

AC_DEFINE_UNQUOTED(BUG_REPORT_URL,"$withval",

[Bug report URL.])

dnl===

dnl===-----------------------------------------------------------------------===

AC_PROG_NM

AC_SUBST(NM)

AC_LIBTOOL_DLOPEN

AC_LIB_LTDL

AC_MSG_CHECKING([tool compatibility])

dnl Ensure that compilation tools are GCC or a GNU compatible compiler such as

AC_HEADER_DIRENT

AC_HEADER_MMAP_ANONYMOUS

AC_HEADER_STAT

AC_HEADER_SYS_WAIT

AC_HEADER_TIME

]]),

AC_LANG_POP([C++])

AC_MSG_RESULT(yes)

AC_MSG_RESULT(no)

AC_MSG_WARN([LLVM will be built thread-unsafe because atomic builtins are missing]))

dnl===-----------------------------------------------------------------------===

fi

fi

AC_CHECK_FUNCS([__dso_handle])

dnl Propagate the shared library extension that the libltdl checks did to

dnl the Makefiles so we can use it there too

AC_SUBST(SHLIBEXT,$libltdl_cv_shlibext)

AC_CONFIG_FILES([tools/clang/docs/doxygen.cfg])

fi

dnl Do the first stage of configuration for llvm-config.in.

AC_CONFIG_FILES([tools/llvm-config/llvm-config.in])

dnl Do special configuration of Makefiles

AC_CONFIG_COMMANDS([setup],,[llvm_src="${srcdir}"])

AC_CONFIG_MAKEFILE(Makefile)