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[Bug java/43839] libjava incorrectly uses -liconv in testsuite, jni.exp when using --with-libiconv-prefix



------- Comment #8 from howarth at nitro dot med dot uc dot edu  2010-04-22 02:00 -------
This almost works...

Index: testsuite/Makefile.in
===================================================================
--- testsuite/Makefile.in       (revision 158624)
+++ testsuite/Makefile.in       (working copy)
@@ -401,6 +401,7 @@
        @echo 'set host_triplet $(host_triplet)' >>site.tmp
        @echo 'set target_alias "$(target_alias)"' >>site.tmp
        @echo 'set target_triplet $(target_triplet)' >>site.tmp
+       @echo 'set libiconv "$(LIBICONV)"' >>site.tmp
        @echo '## All variables above are generated by configure. Do Not Edit
##' >>site.tmp
        @test ! -f site.exp || \
          sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
Index: testsuite/libjava.jni/jni.exp
===================================================================
--- testsuite/libjava.jni/jni.exp       (revision 158624)
+++ testsuite/libjava.jni/jni.exp       (working copy)
@@ -251,6 +251,7 @@
 }

 proc gcj_jni_get_cxxflags_invocation {} {
+  global libiconv
   global LIBJAVA
   if [info exists LIBJAVA] {
       set libjava $LIBJAVA;
@@ -267,7 +268,7 @@
   # to just make the linker find libgcc using -L options.
   # Similar logic applies to libgcj.
   if { [istarget "*-*-darwin*"] } {
-    lappend cxxflags -shared-libgcc -lgcj -liconv
+    lappend cxxflags "-shared-libgcc -lgcj $libiconv"
   }

   if { [istarget "*-*-solaris*"] } {

However it ends up compiling...

xecuting on host:
/sw/src/fink.build/gcc46-4.5.999-20100421/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc46-4.5.999-20100421/darwin_objdir/gcc/
/sw/src/fink.build/gcc46-4.5.999-20100421/gcc-4.6-20100421/libjava/testsuite/libjava.jni/invocation/PR16923.c
  -bind_at_load -multiply_defined suppress -I. -I..
-I/sw/src/fink.build/gcc46-4.5.999-20100421/gcc-4.6-20100421/libjava/testsuite/libjava.jni
-I/sw/src/fink.build/gcc46-4.5.999-20100421/gcc-4.6-20100421/libjava/testsuite/../include
-I/sw/src/fink.build/gcc46-4.5.999-20100421/gcc-4.6-20100421/libjava/testsuite/../classpath/include
-fdollars-in-identifiers
-L/sw/src/fink.build/gcc46-4.5.999-20100421/darwin_objdir/x86_64-apple-darwin10.3.0/./libjava/.libs
-ljvm {-shared-libgcc -lgcj -L/sw/lib -liconv}  -lm   -o PR16923    (timeout =
300)
xgcc: unrecognized option '-shared-libgcc -lgcj -L/sw/lib -liconv'^M
output is:
xgcc: unrecognized option '-shared-libgcc -lgcj -L/sw/lib -liconv'^M

I don't understand why $libiconv in jni.exp gets expanded as...

 {-shared-libgcc -lgcj -L/sw/lib -liconv}

instead of just...

-shared-libgcc -lgcj -L/sw/lib -liconv.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43839


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