Whamcloud - gitweb
config: update config.{guess,sub}
authorTheodore Ts'o <tytso@mit.edu>
Sat, 27 Apr 2024 04:37:13 +0000 (00:37 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sat, 27 Apr 2024 04:37:13 +0000 (00:37 -0400)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
config/config.guess
config/config.sub

index 69188da..f6d217a 100755 (executable)
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2023 Free Software Foundation, Inc.
+#   Copyright 1992-2024 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2023-01-01'
+timestamp='2024-01-01'
 
 # 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
@@ -47,7 +47,7 @@ me=`echo "$0" | sed -e 's,.*/,,'`
 usage="\
 Usage: $0 [OPTION]
 
-Output the configuration name of the system \`$me' is run on.
+Output the configuration name of the system '$me' is run on.
 
 Options:
   -h, --help         print this help, then exit
@@ -60,13 +60,13 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2023 Free Software Foundation, Inc.
+Copyright 1992-2024 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 
 help="
-Try \`$me --help' for more information."
+Try '$me --help' for more information."
 
 # Parse command line
 while test $# -gt 0 ; do
@@ -102,8 +102,8 @@ GUESS=
 # temporary files to be created and, as you can see below, it is a
 # headache to deal with in a portable fashion.
 
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
+# Historically, 'CC_FOR_BUILD' used to be named 'HOST_CC'. We still
+# use 'HOST_CC' if defined, but it is deprecated.
 
 # Portable tmp directory creation inspired by the Autoconf team.
 
@@ -155,6 +155,9 @@ Linux|GNU|GNU/*)
 
        set_cc_for_build
        cat <<-EOF > "$dummy.c"
+       #if defined(__ANDROID__)
+       LIBC=android
+       #else
        #include <features.h>
        #if defined(__UCLIBC__)
        LIBC=uclibc
@@ -162,6 +165,8 @@ Linux|GNU|GNU/*)
        LIBC=dietlibc
        #elif defined(__GLIBC__)
        LIBC=gnu
+       #elif defined(__LLVM_LIBC__)
+       LIBC=llvm
        #else
        #include <stdarg.h>
        /* First heuristic to detect musl libc.  */
@@ -169,6 +174,7 @@ Linux|GNU|GNU/*)
        LIBC=musl
        #endif
        #endif
+       #endif
        EOF
        cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
        eval "$cc_set_libc"
@@ -459,7 +465,7 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
                UNAME_RELEASE=`uname -v`
                ;;
        esac
-       # Japanese Language versions have a version number like `4.1.3-JL'.
+       # Japanese Language versions have a version number like '4.1.3-JL'.
        SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
        GUESS=sparc-sun-sunos$SUN_REL
        ;;
@@ -904,7 +910,7 @@ EOF
        fi
        ;;
     *:FreeBSD:*:*)
-       UNAME_PROCESSOR=`/usr/bin/uname -p`
+       UNAME_PROCESSOR=`uname -p`
        case $UNAME_PROCESSOR in
            amd64)
                UNAME_PROCESSOR=x86_64 ;;
@@ -976,7 +982,27 @@ EOF
        GUESS=$UNAME_MACHINE-unknown-minix
        ;;
     aarch64:Linux:*:*)
-       GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+       set_cc_for_build
+       CPU=$UNAME_MACHINE
+       LIBCABI=$LIBC
+       if test "$CC_FOR_BUILD" != no_compiler_found; then
+           ABI=64
+           sed 's/^        //' << EOF > "$dummy.c"
+           #ifdef __ARM_EABI__
+           #ifdef __ARM_PCS_VFP
+           ABI=eabihf
+           #else
+           ABI=eabi
+           #endif
+           #endif
+EOF
+           cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
+           eval "$cc_set_abi"
+           case $ABI in
+               eabi | eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;;
+           esac
+       fi
+       GUESS=$CPU-unknown-linux-$LIBCABI
        ;;
     aarch64_be:Linux:*:*)
        UNAME_MACHINE=aarch64_be
@@ -1042,6 +1068,15 @@ EOF
     k1om:Linux:*:*)
        GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
        ;;
+    kvx:Linux:*:*)
+       GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+       ;;
+    kvx:cos:*:*)
+       GUESS=$UNAME_MACHINE-unknown-cos
+       ;;
+    kvx:mbr:*:*)
+       GUESS=$UNAME_MACHINE-unknown-mbr
+       ;;
     loongarch32:Linux:*:* | loongarch64:Linux:*:*)
        GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
        ;;
@@ -1197,7 +1232,7 @@ EOF
        GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
        ;;
     i*86:OS/2:*:*)
-       # If we were able to find `uname', then EMX Unix compatibility
+       # If we were able to find 'uname', then EMX Unix compatibility
        # is probably installed.
        GUESS=$UNAME_MACHINE-pc-os2-emx
        ;;
@@ -1338,7 +1373,7 @@ EOF
                GUESS=ns32k-sni-sysv
        fi
        ;;
-    PENTIUM:*:4.0*:*)  # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+    PENTIUM:*:4.0*:*)  # Unisys 'ClearPath HMP IX 4000' SVR4/MP effort
                        # says <Richard.M.Bartel@ccMail.Census.GOV>
        GUESS=i586-unisys-sysv4
        ;;
@@ -1560,6 +1595,9 @@ EOF
     *:Unleashed:*:*)
        GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
        ;;
+    *:Ironclad:*:*)
+       GUESS=$UNAME_MACHINE-unknown-ironclad
+       ;;
 esac
 
 # Do we have a guess based on uname results?
index de4259e..2c6a07a 100755 (executable)
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2023 Free Software Foundation, Inc.
+#   Copyright 1992-2024 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2023-01-21'
+timestamp='2024-01-01'
 
 # 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
@@ -76,13 +76,13 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2023 Free Software Foundation, Inc.
+Copyright 1992-2024 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 
 help="
-Try \`$me --help' for more information."
+Try '$me --help' for more information."
 
 # Parse command line
 while test $# -gt 0 ; do
@@ -130,7 +130,7 @@ IFS=$saved_IFS
 # Separate into logical components for further validation
 case $1 in
        *-*-*-*-*)
-               echo Invalid configuration \`"$1"\': more than four components >&2
+               echo "Invalid configuration '$1': more than four components" >&2
                exit 1
                ;;
        *-*-*-*)
@@ -145,7 +145,8 @@ case $1 in
                        nto-qnx* | linux-* | uclinux-uclibc* \
                        | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
                        | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
-                       | storm-chaos* | os2-emx* | rtmk-nova* | managarm-*)
+                       | storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \
+                       | windows-* )
                                basic_machine=$field1
                                basic_os=$maybe_os
                                ;;
@@ -943,7 +944,7 @@ $basic_machine
 EOF
                IFS=$saved_IFS
                ;;
-       # We use `pc' rather than `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.
        i*86 | x86_64)
@@ -1180,7 +1181,7 @@ case $cpu-$vendor in
                case $cpu in
                        1750a | 580 \
                        | a29k \
-                       | aarch64 | aarch64_be \
+                       | aarch64 | aarch64_be | aarch64c | arm64ec \
                        | abacus \
                        | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
                        | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
@@ -1199,12 +1200,14 @@ case $cpu-$vendor in
                        | d10v | d30v | dlx | dsp16xx \
                        | e2k | elxsi | epiphany \
                        | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
+                       | javascript \
                        | h8300 | h8500 \
                        | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
                        | hexagon \
                        | i370 | i*86 | i860 | i960 | ia16 | ia64 \
                        | ip2k | iq2000 \
                        | k1om \
+                       | kvx \
                        | le32 | le64 \
                        | lm32 \
                        | loongarch32 | loongarch64 \
@@ -1213,36 +1216,13 @@ case $cpu-$vendor in
                        | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
                        | m88110 | m88k | maxq | mb | mcore | mep | metag \
                        | microblaze | microblazeel \
-                       | mips | mipsbe | mipseb | mipsel | mipsle \
-                       | mips16 \
-                       | mips64 | mips64eb | mips64el \
-                       | mips64octeon | mips64octeonel \
-                       | mips64orion | mips64orionel \
-                       | mips64r5900 | mips64r5900el \
-                       | mips64vr | mips64vrel \
-                       | mips64vr4100 | mips64vr4100el \
-                       | mips64vr4300 | mips64vr4300el \
-                       | mips64vr5000 | mips64vr5000el \
-                       | mips64vr5900 | mips64vr5900el \
-                       | mipsisa32 | mipsisa32el \
-                       | mipsisa32r2 | mipsisa32r2el \
-                       | mipsisa32r3 | mipsisa32r3el \
-                       | mipsisa32r5 | mipsisa32r5el \
-                       | mipsisa32r6 | mipsisa32r6el \
-                       | mipsisa64 | mipsisa64el \
-                       | mipsisa64r2 | mipsisa64r2el \
-                       | mipsisa64r3 | mipsisa64r3el \
-                       | mipsisa64r5 | mipsisa64r5el \
-                       | mipsisa64r6 | mipsisa64r6el \
-                       | mipsisa64sb1 | mipsisa64sb1el \
-                       | mipsisa64sr71k | mipsisa64sr71kel \
-                       | mipsr5900 | mipsr5900el \
-                       | mipstx39 | mipstx39el \
+                       | mips* \
                        | mmix \
                        | mn10200 | mn10300 \
                        | moxie \
                        | mt \
                        | msp430 \
+                       | nanomips* \
                        | nds32 | nds32le | nds32be \
                        | nfp \
                        | nios | nios2 | nios2eb | nios2el \
@@ -1274,6 +1254,7 @@ case $cpu-$vendor in
                        | ubicom32 \
                        | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
                        | vax \
+                       | vc4 \
                        | visium \
                        | w65 \
                        | wasm32 | wasm64 \
@@ -1285,7 +1266,7 @@ case $cpu-$vendor in
                                ;;
 
                        *)
-                               echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
+                               echo "Invalid configuration '$1': machine '$cpu-$vendor' not recognized" 1>&2
                                exit 1
                                ;;
                esac
@@ -1306,11 +1287,12 @@ esac
 
 # Decode manufacturer-specific aliases for certain operating systems.
 
-if test x$basic_os != x
+if test x"$basic_os" != x
 then
 
 # First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
 # set os.
+obj=
 case $basic_os in
        gnu/linux*)
                kernel=linux
@@ -1510,10 +1492,16 @@ case $os in
                        os=eabi
                        ;;
                    *)
-                       os=elf
+                       os=
+                       obj=elf
                        ;;
                esac
                ;;
+       aout* | coff* | elf* | pe*)
+               # These are machine code file formats, not OSes
+               obj=$os
+               os=
+               ;;
        *)
                # No normalization, but not necessarily accepted, that comes below.
                ;;
@@ -1532,12 +1520,15 @@ else
 # system, and we'll never get to this point.
 
 kernel=
+obj=
 case $cpu-$vendor in
        score-*)
-               os=elf
+               os=
+               obj=elf
                ;;
        spu-*)
-               os=elf
+               os=
+               obj=elf
                ;;
        *-acorn)
                os=riscix1.2
@@ -1547,28 +1538,35 @@ case $cpu-$vendor in
                os=gnu
                ;;
        arm*-semi)
-               os=aout
+               os=
+               obj=aout
                ;;
        c4x-* | tic4x-*)
-               os=coff
+               os=
+               obj=coff
                ;;
        c8051-*)
-               os=elf
+               os=
+               obj=elf
                ;;
        clipper-intergraph)
                os=clix
                ;;
        hexagon-*)
-               os=elf
+               os=
+               obj=elf
                ;;
        tic54x-*)
-               os=coff
+               os=
+               obj=coff
                ;;
        tic55x-*)
-               os=coff
+               os=
+               obj=coff
                ;;
        tic6x-*)
-               os=coff
+               os=
+               obj=coff
                ;;
        # This must come before the *-dec entry.
        pdp10-*)
@@ -1590,19 +1588,24 @@ case $cpu-$vendor in
                os=sunos3
                ;;
        m68*-cisco)
-               os=aout
+               os=
+               obj=aout
                ;;
        mep-*)
-               os=elf
+               os=
+               obj=elf
                ;;
        mips*-cisco)
-               os=elf
+               os=
+               obj=elf
                ;;
-       mips*-*)
-               os=elf
+       mips*-*|nanomips*-*)
+               os=
+               obj=elf
                ;;
        or32-*)
-               os=coff
+               os=
+               obj=coff
                ;;
        *-tti)  # must be before sparc entry or we get the wrong os.
                os=sysv3
@@ -1611,7 +1614,8 @@ case $cpu-$vendor in
                os=sunos4.1.1
                ;;
        pru-*)
-               os=elf
+               os=
+               obj=elf
                ;;
        *-be)
                os=beos
@@ -1692,10 +1696,12 @@ case $cpu-$vendor in
                os=uxpv
                ;;
        *-rom68k)
-               os=coff
+               os=
+               obj=coff
                ;;
        *-*bug)
-               os=coff
+               os=
+               obj=coff
                ;;
        *-apple)
                os=macos
@@ -1713,10 +1719,11 @@ esac
 
 fi
 
-# Now, validate our (potentially fixed-up) OS.
+# Now, validate our (potentially fixed-up) individual pieces (OS, OBJ).
+
 case $os in
        # Sometimes we do "kernel-libc", so those need to count as OSes.
-       musl* | newlib* | relibc* | uclibc*)
+       llvm* | musl* | newlib* | relibc* | uclibc*)
                ;;
        # Likewise for "kernel-abi"
        eabi* | gnueabi*)
@@ -1724,6 +1731,9 @@ case $os in
        # VxWorks passes extra cpu info in the 4th filed.
        simlinux | simwindows | spe)
                ;;
+       # See `case $cpu-$os` validation below
+       ghcjs)
+               ;;
        # Now accept the basic system types.
        # The portable systems comes first.
        # Each alternative MUST end in a * to match a version number.
@@ -1732,7 +1742,7 @@ case $os in
             | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
             | sym* |  plan9* | psp* | sim* | xray* | os68k* | v88r* \
             | hiux* | abug | nacl* | netware* | windows* \
-            | os9* | macos* | osx* | ios* \
+            | os9* | macos* | osx* | ios* | tvos* | watchos* \
             | mpw* | magic* | mmixware* | mon960* | lnews* \
             | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
             | aos* | aros* | cloudabi* | sortix* | twizzler* \
@@ -1741,11 +1751,11 @@ case $os in
             | mirbsd* | netbsd* | dicos* | openedition* | ose* \
             | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \
             | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
-            | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
-            | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
+            | bosx* | nextstep* | cxux* | oabi* \
+            | ptx* | ecoff* | winnt* | domain* | vsta* \
             | udi* | lites* | ieee* | go32* | aux* | hcos* \
             | chorusrdb* | cegcc* | glidix* | serenity* \
-            | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
+            | cygwin* | msys* | moss* | proelf* | rtems* \
             | midipix* | mingw32* | mingw64* | mint* \
             | uxpv* | beos* | mpeix* | udk* | moxiebox* \
             | interix* | uwin* | mks* | rhapsody* | darwin* \
@@ -1758,62 +1768,116 @@ case $os in
             | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
             | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
             | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
-            | fiwix* | mlibc* )
+            | fiwix* | mlibc* | cos* | mbr* | ironclad* )
                ;;
        # This one is extra strict with allowed versions
        sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
                # Don't forget version if it is 3.2v4 or newer.
                ;;
+       # This refers to builds using the UEFI calling convention
+       # (which depends on the architecture) and PE file format.
+       # Note that this is both a different calling convention and
+       # different file format than that of GNU-EFI
+       # (x86_64-w64-mingw32).
+       uefi)
+               ;;
        none)
                ;;
-       kernel* )
+       kernel* | msvc* )
                # Restricted further below
                ;;
+       '')
+               if test x"$obj" = x
+               then
+                       echo "Invalid configuration '$1': Blank OS only allowed with explicit machine code file format" 1>&2
+               fi
+               ;;
        *)
-               echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
+               echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2
+               exit 1
+               ;;
+esac
+
+case $obj in
+       aout* | coff* | elf* | pe*)
+               ;;
+       '')
+               # empty is fine
+               ;;
+       *)
+               echo "Invalid configuration '$1': Machine code format '$obj' not recognized" 1>&2
+               exit 1
+               ;;
+esac
+
+# Here we handle the constraint that a (synthetic) cpu and os are
+# valid only in combination with each other and nowhere else.
+case $cpu-$os in
+       # The "javascript-unknown-ghcjs" triple is used by GHC; we
+       # accept it here in order to tolerate that, but reject any
+       # variations.
+       javascript-ghcjs)
+               ;;
+       javascript-* | *-ghcjs)
+               echo "Invalid configuration '$1': cpu '$cpu' is not valid with os '$os$obj'" 1>&2
                exit 1
                ;;
 esac
 
 # As a final step for OS-related things, validate the OS-kernel combination
 # (given a valid OS), if there is a kernel.
-case $kernel-$os in
-       linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \
-                  | linux-musl* | linux-relibc* | linux-uclibc* | linux-mlibc* )
+case $kernel-$os-$obj in
+       linux-gnu*- | linux-android*- | linux-dietlibc*- | linux-llvm*- \
+                   | linux-mlibc*- | linux-musl*- | linux-newlib*- \
+                   | linux-relibc*- | linux-uclibc*- )
                ;;
-       uclinux-uclibc* )
+       uclinux-uclibc*- )
                ;;
-       managarm-mlibc* | managarm-kernel* )
+       managarm-mlibc*- | managarm-kernel*- )
                ;;
-       -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* | -mlibc* )
+       windows*-msvc*-)
+               ;;
+       -dietlibc*- | -llvm*- | -mlibc*- | -musl*- | -newlib*- | -relibc*- \
+                   | -uclibc*- )
                # These are just libc implementations, not actual OSes, and thus
                # require a kernel.
-               echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2
+               echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2
                exit 1
                ;;
-       -kernel* )
-               echo "Invalid configuration \`$1': \`$os' needs explicit kernel." 1>&2
+       -kernel*- )
+               echo "Invalid configuration '$1': '$os' needs explicit kernel." 1>&2
                exit 1
                ;;
-       *-kernel* )
-               echo "Invalid configuration \`$1': \`$kernel' does not support \`$os'." 1>&2
+       *-kernel*- )
+               echo "Invalid configuration '$1': '$kernel' does not support '$os'." 1>&2
                exit 1
                ;;
-       kfreebsd*-gnu* | kopensolaris*-gnu*)
+       *-msvc*- )
+               echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2
+               exit 1
                ;;
-       vxworks-simlinux | vxworks-simwindows | vxworks-spe)
+       kfreebsd*-gnu*- | kopensolaris*-gnu*-)
                ;;
-       nto-qnx*)
+       vxworks-simlinux- | vxworks-simwindows- | vxworks-spe-)
                ;;
-       os2-emx)
+       nto-qnx*-)
+               ;;
+       os2-emx-)
+               ;;
+       *-eabi*- | *-gnueabi*-)
                ;;
-       *-eabi* | *-gnueabi*)
+       none--*)
+               # None (no kernel, i.e. freestanding / bare metal),
+               # can be paired with an machine code file format
                ;;
-       -*)
+       -*-)
                # Blank kernel with real OS is always fine.
                ;;
-       *-*)
-               echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2
+       --*)
+               # Blank kernel and OS with real machine code file format is always fine.
+               ;;
+       *-*-*)
+               echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2
                exit 1
                ;;
 esac
@@ -1896,7 +1960,7 @@ case $vendor in
                ;;
 esac
 
-echo "$cpu-$vendor-${kernel:+$kernel-}$os"
+echo "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}"
 exit
 
 # Local variables: