X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=ld%2Fconfigure.host;h=0fd46075245d19bba5b2f42c7e343737f772464b;hb=cf6f3e86ded2cd950f59a0f2c164f2c953ef534b;hp=8c7f1605590cd2af766f4274278170fb1b00176e;hpb=81272efdfd3ef896b11a53a92f60675c111e7c75;p=deliverable%2Fbinutils-gdb.git

diff --git a/ld/configure.host b/ld/configure.host
index 8c7f160559..0fd4607524 100644
--- a/ld/configure.host
+++ b/ld/configure.host
@@ -2,207 +2,25 @@
 # autoconf generated configure script.  Putting it in a separate shell
 # file lets us skip running autoconf when modifying host specific
 # information.
+#
+#   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+#
+# 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
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+#
 
 # This file sets the following shell variables:
 #  HDEFINES		host specific compiler flags
-#  HOSTING_CRT0		crt0.o file used for bootstrapping
-#  HOSTING_LIBS		libraries used for bootstrapping
-#  NATIVE_LIB_DIRS	library directories to search on this host
-#  HLDFLAGS		link flags to use on this host
-#  HLDENV		environment variable to set when linking for the host
-#  RPATH_ENVVAR		environment variable used to find shared libraries
 
 HDEFINES=
-HOSTING_CRT0=/lib/crt0.o
-HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc'
-NATIVE_LIB_DIRS=
-
-case "${host}" in
-
-alpha-*-linux*)
-  HOSTING_CRT0=/usr/lib/crt0.o
-  ;;
-
-alpha-*-*)
-  HOSTING_CRT0=/usr/ccs/lib/crt0.o
-  NATIVE_LIB_DIRS=/usr/ccs/lib
-  ;;
-
-i[3456]86-*-bsd* | i[3456]86-*-freebsd* | i[3456]86-*-netbsd*)
-  # The new BSD `make' has a bug: it doesn't pass empty arguments in
-  # shell commands.  So we need to make this value non-empty in order
-  # for the genscripts.sh call to work.  There's nothing magic about
-  # the value `/lib'; it's just a dummy.
-  NATIVE_LIB_DIRS=/lib
-  HOSTING_CRT0=/usr/lib/crt0.o
-  ;;
-
-i[3456]86-*-sysv4*)
-  HOSTING_CRT0='/usr/ccs/lib/crt1.o /usr/ccs/lib/crti.o /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` /usr/ccs/lib/crtn.o'
-  NATIVE_LIB_DIRS=/usr/ccs/lib
-  ;;
-
-i[3456]86-sequent-ptx* | i[3456]86-sequent-sysv*)
-  HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi`'
-  ;;
-
-i[3456]86-*-sysv*)
-  HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o'
-  ;;
-
-i[3456]86-*-solaris*)
-  HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else gcc -print-file-name=crt1.o; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else gcc -print-file-name=crti.o; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else gcc -print-file-name=crtn.o; fi`'
-  NATIVE_LIB_DIRS=/usr/ccs/lib
-  ;;
-
-i[3456]86-*-sco* | i[3456]86-*-isc*)
-  # In some configurations gcc does not use crtbegin.o and crtend.o.
-  # In that case gcc -print-file-name=crtbegin.o will simply print
-  # crtbegin.o.  We create dummy crtbegin.o and crtend.o files to
-  # handle this.
-  echo "int dummy_crtbegin () { return 0; }" > crtbegin.c
-  ${CC} -c crtbegin.c -o crtbegin.o
-  rm -f crtbegin.c
-  echo "int dummy_crteng () { return 0; }" > crtend.c
-  ${CC} -c crtend.c -o crtend.o
-  rm -f crtend.c
-  HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` /lib/crtn.o'
-  ;;
-
-i[3456]86-*-linux*aout* | i[3456]86-*-linuxoldld)
-  HOSTING_CRT0=/usr/lib/crt0.o
-  ;;
-
-i[3456]86-*-linux*libc1*)
-  HOSTING_CRT0='-dynamic-linker /lib/ld-linux.so.1 /usr/lib/crt1.o /usr/lib/crti.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; elif [ -f /usr/lib/crtbegin.o ]; then echo /usr/lib/crtbegin.o; else gcc --print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; elif [ -f /usr/lib/crtend.o ]; then echo /usr/lib/crtend.o; else gcc --print-file-name=crtend.o; fi` /usr/lib/crtn.o'
-  ;;
-
-i[3456]86-*-linux*)
-  HOSTING_CRT0='-dynamic-linker `fgrep ld-linux.so \`gcc --print-file-name=specs\` | sed -e "s,.*-dynamic-linker[ 	][ 	]*\(.*/ld-linux.so..\).*,\1,"` `gcc --print-file-name=crt1.o` `gcc --print-file-name=crti.o` `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc --print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -L`dirname \`gcc --print-file-name=libc.so\`` -lc `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc --print-file-name=crtend.o; fi` `gcc --print-file-name=crtn.o`'
-  ;;
-
-i[3456]86-*-lynxos*)
-  HOSTING_CRT0=/lib/init1.o
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
-  ;;
-
-mips*-dec-bsd*)
-  HOSTING_CRT0=/usr/lib/crt0.o
-  ;;
-
-mips*-sgi-irix4*)
-  HOSTING_CRT0=/usr/lib/crt1.o
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o'
-  ;;
-
-mips*-sgi-irix[56]*)
-  HOSTING_CRT0=/usr/lib/crt1.o
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o'
-  ;;
-
-m68*-*-linux*aout*)
-  HOSTING_CRT0=/usr/lib/crt0.o
-  ;;
-
-m68*-*-linux*libc1*)
-  HOSTING_CRT0='-dynamic-linker /lib/ld-linux.so.1 /usr/lib/crt1.o /usr/lib/crti.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; elif [ -f /usr/lib/crtbegin.o ]; then echo /usr/lib/crtbegin.o; else gcc --print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; elif [ -f /usr/lib/crtend.o ]; then echo /usr/lib/crtend.o; else gcc --print-file-name=crtend.o; fi` /usr/lib/crtn.o'
-  ;;
-
-m68*-*-linux*)
-  HOSTING_CRT0='-dynamic-linker /lib/ld.so.1 /usr/lib/crt1.o /usr/lib/crti.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc --print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc --print-file-name=crtend.o; fi` /usr/lib/crtn.o'
-  ;;
-
-m68*-*-lynxos*)
-  HOSTING_CRT0=/lib/init1.o
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
-  ;;
-
-m68*-motorola-sysv)
-  HOSTING_CRT0='`if [ -f ../gcc/crt0.o ]; then echo ../gcc/crt0.o; elif [ -f \`gcc -print-file-name=\`crt0.o ]; then echo \`gcc -print-file-name=\`crt0.o; else echo /lib/crt0.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc881 `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi`'
-  ;;
-
-m68*-sun-*)
-  HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o'
-  ;;
-
-m88*-*-dgux*)
-  HDEFINES=-D__using_DGUX
-  HOSTING_CRT0='/lib/crt0.o -X'
-  HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a
-  ;;
-
-m88*-motorola-sysv3)
-  HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi`'
-  ;;
-
-romp-*-*)
-  HDEFINES=-DNO_VARARGS
-  ;;
-
-sparc*-*-solaris2*)
-  HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else gcc -print-file-name=crt1.o; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else gcc -print-file-name=crti.o; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
-  HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else gcc -print-file-name=crtn.o; fi`'
-  NATIVE_LIB_DIRS=/usr/ccs/lib
-  ;;
-
-esac
-
-HLDFLAGS=
-HLDENV=
-RPATH_ENVVAR=LD_LIBRARY_PATH
-# If we have shared libraries, try to set rpath reasonably.
-if test "${shared}" = "true"; then
-  case "${host}" in
-  *-*-hpux*)
-    HLDFLAGS='-Wl,+s,+b,$(libdir)'
-    RPATH_ENVVAR=SHLIB_PATH
-    ;;
-  *-*-irix[56]*)
-    HLDFLAGS='-Wl,-rpath,$(libdir)'
-    ;;
-  *-*-linux*aout*)
-    ;;
-  *-*-linux*)
-    HLDFLAGS='-Wl,-rpath,$(libdir)'
-    ;;
-  *-*-solaris*)
-    HLDFLAGS='-R $(libdir)'
-    ;;
-  *-*-sysv4*)
-    HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
-    ;;
-  esac
-fi
-
-# On SunOS, if the linker supports the -rpath option, use it to
-# prevent ../bfd and ../opcodes from being included in the run time
-# search path.
-case "${host}" in
-  *-*-sunos*)
-    echo 'main () { }' > conftest.c
-    ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
-    if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
-      :
-    elif grep 'No such file' conftest.t >/dev/null 2>&1; then
-      :
-    elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
-      :
-    elif test "${shared}" = "true"; then
-      HLDFLAGS='-Wl,-rpath=$(libdir)'
-    else
-      HLDFLAGS='-Wl,-rpath='
-    fi
-    rm -f conftest.t conftest.c conftest
-    ;;
-esac