X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gas%2Fconfigure.ac;h=34e114aa089e1fac0e5fec40279a69226e7a9133;hb=0394eed15c5bf24943850f356785152c3d65ab94;hp=0f81e6bf4ea6559d7594ef017325afee0b94633b;hpb=d0ac1c44885daf68f631befa37e3f3bad318fbbf;p=deliverable%2Fbinutils-gdb.git

diff --git a/gas/configure.ac b/gas/configure.ac
index 0f81e6bf4e..34e114aa08 100644
--- 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) 2012-2018 Free Software Foundation, Inc.
+dnl   Copyright (C) 2012-2019 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
@@ -50,10 +50,9 @@ AC_ARG_ENABLE(targets,
   *)	    enable_targets=$enableval ;;
 esac])dnl
 
-ac_checking=yes
-if grep '^RELEASE=y' ${srcdir}/../bfd/Makefile.am >/dev/null 2>/dev/null ; then
-  ac_checking=
-fi
+ac_checking=
+. ${srcdir}/../bfd/development.sh
+test "$development" = true && ac_checking=yes
 AC_ARG_ENABLE(checking,
 [  --enable-checking       enable run-time checks],
 [case "${enableval}" in
@@ -112,6 +111,40 @@ AC_ARG_ENABLE(generate_build_notes,
   no)   ac_default_generate_build_notes=0 ;;
 esac])dnl
 
+# Decide if the MIPS assembler should default to enable MIPS fix Loongson3
+# LLSC errata.
+ac_default_mips_fix_loongson3_llsc=unset
+# Provide a configuration option to override the default.
+AC_ARG_ENABLE(mips-fix-loongson3-llsc,
+             AS_HELP_STRING([--enable-mips-fix-loongson3-llsc],
+             [enable MIPS fix Loongson3 LLSC errata]),
+[case "${enableval}" in
+  yes)  ac_default_mips_fix_loongson3_llsc=1 ;;
+  no)   ac_default_mips_fix_loongson3_llsc=0 ;;
+esac])dnl
+
+# Decide if the x86 ELF assembler should default to generating GNU x86
+# used ISA and feature properties.
+ac_default_generate_x86_used_note=unset
+# Provide a configuration option to override the default.
+AC_ARG_ENABLE(x86-used-note,
+	      AS_HELP_STRING([--enable-x86-used-note],
+	      [generate GNU x86 used ISA and feature properties]),
+[case "${enableval}" in
+  yes)  ac_default_generate_x86_used_note=1 ;;
+  no)   ac_default_generate_x86_used_note=0 ;;
+esac])dnl
+
+# Decide if the RISC-V ELF assembler should default to generating attribute.
+ac_default_generate_riscv_attr=unset
+# Provide a configuration option to override the default.
+AC_ARG_ENABLE(default-riscv-attribute,
+	      AS_HELP_STRING([--enable-default-riscv-attribute],
+	      [generate RISC-V arch attribute by default]),
+[case "${enableval}" in
+  yes)  ac_default_generate_riscv_attr=1 ;;
+  no)   ac_default_generate_riscv_attr=0 ;;
+esac])dnl
 
 using_cgen=no
 
@@ -389,17 +422,20 @@ changequote([,])dnl
     case ${cpu_type} in
 
       bfin)
-        echo ${extra_objects} | grep -s "bfin-parse.o"
-        if test $? -ne 0 ; then
-          extra_objects="$extra_objects bfin-parse.o"
-        fi
-
-        echo ${extra_objects} | grep -s "bfin-lex-wrapper.o"
-        if test $? -ne 0 ; then
-          extra_objects="$extra_objects bfin-lex-wrapper.o"
-        fi
-        ;;
+	for f in bfin-parse.o bfin-lex-wrapper.o; do
+	  case " $extra_objects " in
+	    *" $f "*) ;;
+	    *) extra_objects="$extra_objects $f" ;;
+	  esac
+	done
+	;;
 
+      bpf)
+      	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
 	;;
@@ -411,9 +447,10 @@ changequote([,])dnl
 	using_cgen=yes
 	;;
       m68k)
-	case ${extra_objects} in
-	*m68k-parse.o*) ;;
-	*) extra_objects="$extra_objects m68k-parse.o" ;;
+	f=m68k-parse.o
+	case " $extra_objects " in
+	  *" $f "*) ;;
+	  *) extra_objects="$extra_objects $f" ;;
 	esac
 	;;
 
@@ -422,45 +459,46 @@ changequote([,])dnl
 	;;
 
       mips)
-	echo ${extra_objects} | grep -s "itbl-parse.o"
-	if test $? -ne 0 ; then
-	  extra_objects="$extra_objects itbl-parse.o"
-	fi
-
-	echo ${extra_objects} | grep -s "itbl-lex-wrapper.o"
-	if test $? -ne 0 ; then
-	  extra_objects="$extra_objects itbl-lex-wrapper.o"
-	fi
-
-	echo ${extra_objects} | grep -s "itbl-ops.o"
-	if test $? -ne 0 ; then
-	  extra_objects="$extra_objects itbl-ops.o"
-	fi
+	for f in itbl-parse.o itbl-lex-wrapper.o itbl-ops.o; do
+	  case " $extra_objects " in
+	    *" $f "*) ;;
+	    *) extra_objects="$extra_objects $f" ;;
+	  esac
+	done
 	;;
 
       mt)
-        using_cgen=yes
+	using_cgen=yes
 	;;
 
       nds32)
-        # Decide BASELINE, REDUCED_REGS, FPU_DP_EXT, FPU_SP_EXT features
+	# setup NDS32_LINUX_TOOLCHAIN definition
+	if test "linux" = $em; then
+	  AC_DEFINE(NDS32_LINUX_TOOLCHAIN, 1,
+	    [Define value for nds32_linux_toolchain])
+	else
+	  AC_DEFINE(NDS32_LINUX_TOOLCHAIN, 0,
+	    [Define default value for nds32_linux_toolchain])
+	fi
+
+	# Decide BASELINE, REDUCED_REGS, FPU_DP_EXT, FPU_SP_EXT features
 	# based on arch_name.
 	AC_MSG_CHECKING(for default configuration of --with-arch)
 	if test "x${with_arch}" != x; then
 	  case ${with_arch} in
-            v2j | v2s | v2f | v2 | v3m | v3j | v3s | v3f | v3 )
+	    v2j | v2s | v2f | v2 | v3m | v3j | v3s | v3f | v3 )
 	      AC_DEFINE_UNQUOTED(NDS32_DEFAULT_ARCH_NAME, "$with_arch",
 				 [Define value for nds32_arch_name])
-              ;;
+	      ;;
 	    *)
 	      AC_MSG_ERROR(This kind of arch name does *NOT* exist!)
 	      ;;
-          esac
+	  esac
 	fi
 	AC_MSG_RESULT($with_arch)
 
-        # Decide features one by one.
-        AC_MSG_CHECKING(for default configuration of --enable-dx-regs)
+	# Decide features one by one.
+	AC_MSG_CHECKING(for default configuration of --enable-dx-regs)
 	if test "x${enable_dx_regs}" = xyes; then
 	  AC_DEFINE(NDS32_DEFAULT_DX_REGS, 1,
 		    [Define value for nds32_dx_regs])
@@ -470,7 +508,7 @@ changequote([,])dnl
 	fi
 	AC_MSG_RESULT($enable_dx_regs)
 
-        AC_MSG_CHECKING(for default configuration of --enable-perf-ext)
+	AC_MSG_CHECKING(for default configuration of --enable-perf-ext)
 	if test "x${enable_perf_ext}" = xno; then
 	  AC_DEFINE(NDS32_DEFAULT_PERF_EXT, 0,
 		    [Define value for nds32_perf_ext])
@@ -480,7 +518,7 @@ changequote([,])dnl
 	fi
 	AC_MSG_RESULT($enable_perf_ext)
 
-        AC_MSG_CHECKING(for default configuration of --enable-perf-ext2)
+	AC_MSG_CHECKING(for default configuration of --enable-perf-ext2)
 	if test "x${enable_perf_ext2}" = xno; then
 	  AC_DEFINE(NDS32_DEFAULT_PERF_EXT2, 0,
 		    [Define value for nds32_perf_ext2])
@@ -490,7 +528,7 @@ changequote([,])dnl
 	fi
 	AC_MSG_RESULT($enable_perf_ext2)
 
-        AC_MSG_CHECKING(for default configuration of --enable-string-ext)
+	AC_MSG_CHECKING(for default configuration of --enable-string-ext)
 	if test "x${enable_string_ext}" = xno; then
 	  AC_DEFINE(NDS32_DEFAULT_STRING_EXT, 0,
 		    [Define value for nds32_string_ext])
@@ -500,7 +538,7 @@ changequote([,])dnl
 	fi
 	AC_MSG_RESULT($enable_string_ext)
 
-        AC_MSG_CHECKING(for default configuration of --enable-audio-ext)
+	AC_MSG_CHECKING(for default configuration of --enable-audio-ext)
 	if test "x${enable_audio_ext}" = xno; then
 	  AC_DEFINE(NDS32_DEFAULT_AUDIO_EXT, 0,
 		    [Define value for nds32_audio_ext])
@@ -509,6 +547,26 @@ changequote([,])dnl
 		    [Define default value for nds32_audio_ext])
 	fi
 	AC_MSG_RESULT($enable_audio_ext)
+
+	AC_MSG_CHECKING(for default configuration of --enable-dsp-ext)
+	if test "x${enable_dsp_ext}" = xno; then
+	  AC_DEFINE(NDS32_DEFAULT_DSP_EXT, 0,
+		    [Define value for nds32_dsp_ext])
+	else
+	  AC_DEFINE(NDS32_DEFAULT_DSP_EXT, 1,
+		    [Define default value for nds32_dsp_ext])
+	fi
+	AC_MSG_RESULT($enable_dsp_ext)
+
+	AC_MSG_CHECKING(for default configuration of --enable-zol-ext)
+	if test "x${enable_zol_ext}" = xno; then
+	  AC_DEFINE(NDS32_DEFAULT_ZOL_EXT, 0,
+		    [Define value for nds32_zol_ext])
+	else
+	  AC_DEFINE(NDS32_DEFAULT_ZOL_EXT, 1,
+		    [Define default value for nds32_zol_ext])
+	fi
+	AC_MSG_RESULT($enable_zol_ext)
 	;;
 
       aarch64 | i386 | riscv | s390 | sparc)
@@ -518,17 +576,19 @@ changequote([,])dnl
 	;;
 
       rl78)
-        echo ${extra_objects} | grep -s "rl78-parse.o"
-        if test $? -ne 0 ; then
-          extra_objects="$extra_objects rl78-parse.o"
-        fi
+	f=rl78-parse.o
+	case " $extra_objects " in
+	  *" $f "*) ;;
+	  *) extra_objects="$extra_objects $f" ;;
+	esac
 	;;
 
       rx)
-        echo ${extra_objects} | grep -s "rx-parse.o"
-        if test $? -ne 0 ; then
-          extra_objects="$extra_objects rx-parse.o"
-        fi
+	f=rx-parse.o
+	case " $extra_objects " in
+	  *" $f "*) ;;
+	  *) extra_objects="$extra_objects $f" ;;
+	esac
 	;;
 
       xstormy16)
@@ -540,10 +600,11 @@ changequote([,])dnl
 	;;
 
       xtensa)
-	echo ${extra_objects} | grep -s "xtensa-relax.o"
-	if test $? -ne 0 ; then
-	  extra_objects="$extra_objects xtensa-relax.o"
-	fi
+	f=config/xtensa-relax.o
+	case " $extra_objects " in
+	  *" $f "*) ;;
+	  *) extra_objects="$extra_objects $f" ;;
+	esac
 	;;
 
       *)
@@ -551,9 +612,10 @@ changequote([,])dnl
     esac
 
     if test $using_cgen = yes ; then
-	case "x${extra_objects}" in
-	*cgen.o*) ;;
-	*) extra_objects="$extra_objects cgen.o" ;;
+	f=cgen.o
+	case " $extra_objects " in
+	  *" $f "*) ;;
+	  *) extra_objects="$extra_objects $f" ;;
 	esac
     fi
 
@@ -564,9 +626,14 @@ changequote([,])dnl
       te_file=$em
     fi
 
-   case ${te_file} in
-      vms) extra_objects="$extra_objects te-vms.o" ;;
-   esac
+    case ${te_file} in
+      vms)
+	f=config/te-vms.o
+	case " $extra_objects " in
+	  *" $f "*) ;;
+	  *) extra_objects="$extra_objects $f" ;;
+	esac ;;
+    esac
 
 # From target name and format, produce a list of supported emulations.
 
@@ -614,6 +681,36 @@ AC_DEFINE_UNQUOTED(DEFAULT_GENERATE_BUILD_NOTES,
   [Define to 1 if you want to generate GNU Build attribute notes
    by default, if none are contained in the input.])
 
+if test ${ac_default_generate_x86_used_note} = unset; then
+  ac_default_generate_x86_used_note=0
+fi
+AC_DEFINE_UNQUOTED(DEFAULT_X86_USED_NOTE,
+  $ac_default_generate_x86_used_note,
+  [Define to 1 if you want to generate GNU x86 used ISA and feature
+   properties by default.])
+
+if test ${ac_default_generate_riscv_attr} = unset; then
+    case ${target_os} in
+      elf)
+	ac_default_generate_riscv_attr=1
+	;;
+      *)
+	ac_default_generate_riscv_attr=0
+	;;
+  esac
+fi
+
+AC_DEFINE_UNQUOTED(DEFAULT_RISCV_ATTR,
+  $ac_default_generate_riscv_attr,
+  [Define to 1 if you want to generate RISC-V arch attribute by default.])
+
+if test ${ac_default_mips_fix_loongson3_llsc} = unset; then
+  ac_default_mips_fix_loongson3_llsc=0
+fi
+AC_DEFINE_UNQUOTED(DEFAULT_MIPS_FIX_LOONGSON3_LLSC,
+  $ac_default_mips_fix_loongson3_llsc,
+  [Define to 1 if you want to fix Loongson3 LLSC Errata by default.])
+
 if test x$ac_default_compressed_debug_sections = xyes ; then
   AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.])
 fi