kvx: New port.

[thirdparty/binutils-gdb.git] / gas / configure.ac

diff --git a/gas/configure.ac b/gas/configure.ac
index 21795a82bdd11fedd1a06de5b756963eb734928a..3a04c39d3449e80af036ec953063e4cff42a8da5 100644 (file)
--- a/gas/configure.ac
+++ b/gas/configure.ac
@@ -3,7 +3,7 @@ dnl
 dnl And be careful when changing it!  If you must add tests with square
 dnl brackets, be sure changequote invocations surround it.
 dnl
-dnl   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+dnl   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 dnl
 dnl This file is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
@@ -76,6 +76,15 @@ AC_ARG_ENABLE(compressed_debug_sections,
   *)   ac_default_compressed_debug_sections=unset ;;
 esac])dnl
 
+# Select default compression algorithm.
+ac_default_compressed_debug_sections_algorithm=COMPRESS_DEBUG_GABI_ZLIB
+AC_ARG_ENABLE(default_compressed_debug_sections_algorithm,
+             AS_HELP_STRING([--enable-default-compressed-debug-sections-algorithm={zlib,zstd}],
+             [Default compression algorithm for --enable-compressed-debug-sections.]),
+[case "${enableval}" in
+   zstd) ac_default_compressed_debug_sections_algorithm=COMPRESS_DEBUG_ZSTD ;;
+esac])dnl
+
 # PR gas/19520
 # Decide if x86 assembler should generate relax relocations.
 ac_default_x86_relax_relocations=unset
@@ -237,8 +246,7 @@ for this_target in $target $canon_targets ; do
     generic_target=${cpu_type}-${target_vendor}-${target_os}
     case ${generic_target} in
       i386-*-msdosdjgpp* \
-      | i386-*-go32* \
-      | i386-go32-rtems*)
+      | i386-*-go32*)
        AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?])
        ;;
 
@@ -264,6 +272,8 @@ for this_target in $target $canon_targets ; do
         ;;
 
 changequote(,)dnl
+      ppc-*-aix5.[01]*)
+       ;;
       ppc-*-aix[5-9].*)
 changequote([,])dnl
        AC_DEFINE(AIX_WEAK_SUPPORT, 1,
@@ -384,6 +394,9 @@ changequote([,])dnl
        esac
        # Decide which ABI to target by default.
        case ${target} in
+         mips64*-openbsd* | mips64*-linux-gnuabi64)
+           mips_default_abi=N64_ABI
+           ;;
          mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* \
          | mips64*-kfreebsd*-gnu | mips64*-ps2-elf*)
            mips_default_abi=N32_ABI
@@ -391,9 +404,6 @@ changequote([,])dnl
          mips*-linux* | mips*-freebsd* | mips*-kfreebsd*-gnu)
            mips_default_abi=O32_ABI
            ;;
-         mips64*-openbsd*)
-           mips_default_abi=N64_ABI
-           ;;
          *)
            mips_default_abi=NO_ABI
            ;;
@@ -411,7 +421,7 @@ changequote([,])dnl
 
     # Do we need the opcodes library?
     case ${cpu_type} in
-      vax | tic30)
+      vax | tic30 | i386 | arm)
        ;;
 
       *)
@@ -441,7 +451,6 @@ changequote([,])dnl
        if test $this_target = $target ; then
          AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.])
        fi
-        using_cgen=yes
         ;;
       epiphany | fr30 | ip2k | iq2000 | lm32 | m32r | or1k)
        using_cgen=yes
@@ -466,6 +475,14 @@ changequote([,])dnl
       frv)
        using_cgen=yes
        ;;
+      kvx)
+       for f in config/kvx-parse.o; do
+         case " $extra_objects " in
+           *" $f "*) ;;
+           *) extra_objects="$extra_objects $f" ;;
+         esac
+       done
+       ;;
       m68k)
        f=config/m68k-parse.o
        case " $extra_objects " in
@@ -755,6 +772,9 @@ if test x$ac_default_compressed_debug_sections = xyes ; then
   AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.])
 fi
 
+AC_DEFINE_UNQUOTED(DEFAULT_COMPRESSED_DEBUG_ALGORITHM, $ac_default_compressed_debug_sections_algorithm,
+                  [Default compression algorithm for --enable-compressed-debug-sections.])
+
 # Turn on all targets if possible
 if test ${all_targets} = "yes"; then
   case ${target_cpu_type} in
@@ -1004,8 +1024,9 @@ AC_CHECK_DECLS([asprintf, mempcpy, stpcpy])
 
 BFD_BINARY_FOPEN
 
-# Link in zlib if we can.  This allows us to write compressed debug sections.
+# Link in zlib/zstd if we can.  This allows us to write compressed debug sections.
 AM_ZLIB
+AC_ZSTD
 
 # Support for VMS timestamps via cross compile