[ruby-list:44654] Re: HP-UX 11.23 ia64の拡張ライブラリビルドでなぜ -R'RPATHFLAG'がつくの？

なかだです。

At Sat, 9 Feb 2008 23:33:40 +0900,
Koga Atsushi wrote in [ruby-list:44600]:
>         ld -b -o fastthread.sl fastthread.o -L'.'
> -L'/house/kogkog/local/lib' -R'/house/kogkog/local/lib' -L.   -E   -ldld
> -ldl -lm   -lc
> ld: Bad text origin argument: /house/kogkog/local/lib

HP-UXのldでは-Rが実行時のロードパス指定ではないようですね。
http://docs.hp.com/ja/B2355-90732/ch03s02.html#movinglibraries-b
によると、+bが相当するような感じです。

以下のパッチでどうでしょうか。


Index: configure.in
===================================================================
--- configure.in	(revision 15513)
+++ configure.in	(working copy)
@@ -1055,4 +1055,13 @@ if test "$with_dln_a_out" != yes; then
   fi
 
+
+  AC_ARG_ENABLE(rpath,
+       [  --disable-rpath         embed run path into extension libraries.],
+       [enable_rpath=$enableval], [enable_rpath="$rb_cv_binary_elf"])
+  if test "$enable_rpath" = yes; then
+    LIBPATHFLAG=" -L%1\$-s"
+    ${RPATHFLAG=" ${linker_flag}-R%1\$-s"}
+  fi
+
   case "$target_os" in
 	hpux*)		DLDFLAGS="$DLDFLAGS -E"
@@ -1060,4 +1069,7 @@ if test "$with_dln_a_out" != yes; then
 			XLDFLAGS="$XLDFLAGS -Wl,-E"
 			: ${LIBPATHENV=SHLIB_PATH}
+			if test "$rb_cv_prog_gnu_ld" = no; then
+			    RPATHFLAG=' +b %1$-s'
+			fi
 			rb_cv_dlopen=yes;;
 	solaris*) 	if test "$GCC" = yes; then
@@ -1169,12 +1181,4 @@ if test "$with_dln_a_out" != yes; then
   esac
   AC_MSG_RESULT($rb_cv_dlopen)
-
-  AC_ARG_ENABLE(rpath,
-       [  --disable-rpath         embed run path into extension libraries.],
-       [enable_rpath=$enableval], [enable_rpath="$rb_cv_binary_elf"])
-  if test "$enable_rpath" = yes; then
-    LIBPATHFLAG=" -L%1\$-s"
-    RPATHFLAG=" ${linker_flag}-R%1\$-s"
-  fi
 fi
 AC_SUBST(LINK_SO)


-- 
--- 僕の前にBugはない。
--- 僕の後ろにBugはできる。
    中田 伸悦