From 29670fb929f146bafbeb2abb8759eede0a984691 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gmail.com>
Date: Fri, 16 Jan 2009 08:02:29 +0000
Subject: bfd/ 	* Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS):
 Substitute 	SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD,
 WIN32LDFLAGS. 	* configure.in (commonbfdlib): Delete. 	(SHARED_LDFLAGS):
 Rename from WIN32LDFLAGS/ 	(SHARED_LIBADD): Rename from WIN32LIBADD.  Add
 pic libiberty if such 	is available, not just for linux. 	*
 po/SRC-POTFILES.in: Regenerate. 	* Makefile.in: Regenerate. 	*
 configure: Regenerate. opcodes/ 	* configure.in (commonbfdlib): Delete.
 	(SHARED_LIBADD): Add pic libiberty if such is available. 	*
 configure: Regenerate. 	* po/POTFILES.in: Regenerate. binutils/ 
 * configure.in (commonbfdlib): Delete. 	* configure: Regenerate. gas/ 
 * configure.in (commonbfdlib): Delete. 	* configure: Regenerate. 
 * po/POTFILES.in: Regenerate.

---
 opcodes/configure.in | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

(limited to 'opcodes/configure.in')

diff --git a/opcodes/configure.in b/opcodes/configure.in
index 721c239..60149ad 100644
--- a/opcodes/configure.in
+++ b/opcodes/configure.in
@@ -40,13 +40,6 @@ AC_ARG_ENABLE(targets,
   no)       enable_targets= ;;
   *)        enable_targets=$enableval ;;
 esac])dnl
-AC_ARG_ENABLE(commonbfdlib,
-[  --enable-commonbfdlib   build shared BFD/opcodes/libiberty library],
-[case "${enableval}" in
-  yes) commonbfdlib=true ;;
-  no)  commonbfdlib=false ;;
-  *)   AC_MSG_ERROR([bad value ${enableval} for opcodes commonbfdlib option]) ;;
-esac])dnl
 
 AM_BINUTILS_WARNINGS
 
@@ -103,26 +96,37 @@ SHARED_LDFLAGS=
 SHARED_LIBADD=
 SHARED_DEPENDENCIES=
 if test "$enable_shared" = "yes"; then
+# When building a shared libopcodes, link against the pic version of libiberty
+# so that apps that use libopcodes won't need libiberty just to satisfy any
+# libopcodes references.
+# We can't do that if a pic libiberty is unavailable since including non-pic
+# code would insert text relocations into libopcodes.
+# Note that linking against libbfd as we do here, which is itself linked
+# against libiberty, may not satisfy all the libopcodes libiberty references
+# since libbfd may not pull in the entirety of libiberty.
+changequote(,)dnl
+  x=`sed -n -e 's/^[ 	]*PICFLAG[ 	]*=[ 	]*//p' < ../libiberty/Makefile | sed -n '$p'`
+changequote([,])dnl
+  if test -n "$x"; then
+    SHARED_LIBADD="-L`pwd`/../libiberty/pic -liberty"
+  fi
+
   case "${host}" in
     *-*-cygwin*)
       SHARED_LDFLAGS="-no-undefined"
       SHARED_LIBADD="-L`pwd`/../bfd -lbfd -L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin"
       ;;
    *-*-darwin*)
-     SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.dylib"
+     SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.dylib ${SHARED_LIBADD}"
      SHARED_DEPENDENCIES="../bfd/libbfd.la"
      ;;
     *)
       case "$host_vendor" in
         hp)
-          SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.sl"
+          SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.sl ${SHARED_LIBADD}"
 	  ;;
 	*)
-	  # It is tempting to include libiberty here as well, but
-	  # that library is only built as a static version.
-	  # Including it here would insert text relocations into
-	  # the opcodes library, which is undesirable.
-          SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.so"
+          SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.so ${SHARED_LIBADD}"
 	  ;;
       esac
       SHARED_DEPENDENCIES="../bfd/libbfd.la"
-- 
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