PR 43839

	* testsuite/Makefile.am: Override automake for site.exp creation
	and add entry to set libiconv.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/libjava.jni/jni.exp (gcj_jni_get_cxxflags_invocation):
	Add new global variable libiconv to handle alternative libiconv
	locations.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159009 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 55 insertions, 20 deletions

diff --git a/libjava/testsuite/Makefile.am b/libjava/testsuite/Makefile.am
index fe42040d364..2aebd7c9938 100644
--- a/libjava/testsuite/Makefile.am
+++ b/libjava/testsuite/Makefile.am
@@ -24,6 +24,31 @@ MYGCJH = gjavah
 
 .PHONY: compile-tests
 
+# We need more things in site.exp, but automake completely controls the
+# creation of that file; there's no way to append to it without messing up
+# the dependency chains.  So we overrule automake.  This rule is exactly
+# what it would have generated, plus our own additions.
+site.exp: Makefile
+	@echo 'Making a new site.exp file...'
+	@echo '## these variables are automatically generated by make ##' >site.tmp
+	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
+	@echo '# edit the last section' >>site.tmp
+	@echo 'set srcdir $(srcdir)' >>site.tmp
+	@echo "set objdir `pwd`" >>site.tmp
+	@echo 'set build_alias "$(build_alias)"' >>site.tmp
+	@echo 'set build_triplet $(build_triplet)' >>site.tmp
+	@echo 'set host_alias "$(host_alias)"' >>site.tmp
+	@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
+	@-rm -f site.bak
+	@test ! -f site.exp || mv site.exp site.bak
+	@mv site.tmp site.exp
+
 check-am: compile-tests
 
 compile-tests:
diff --git a/libjava/testsuite/Makefile.in b/libjava/testsuite/Makefile.in
index fc1db70566d..a582efdd72c 100644
--- a/libjava/testsuite/Makefile.in
+++ b/libjava/testsuite/Makefile.in
@@ -388,25 +388,6 @@ check-DEJAGNU: site.exp
 	else echo "WARNING: could not find \`runtest'" 1>&2; :;\
 	fi; \
 	exit $$exit_status
-site.exp: Makefile
-	@echo 'Making a new site.exp file...'
-	@echo '## these variables are automatically generated by make ##' >site.tmp
-	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
-	@echo '# edit the last section' >>site.tmp
-	@echo 'set srcdir $(srcdir)' >>site.tmp
-	@echo "set objdir `pwd`" >>site.tmp
-	@echo 'set build_alias "$(build_alias)"' >>site.tmp
-	@echo 'set build_triplet $(build_triplet)' >>site.tmp
-	@echo 'set host_alias "$(host_alias)"' >>site.tmp
-	@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 '## 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
-	@-rm -f site.bak
-	@test ! -f site.exp || mv site.exp site.bak
-	@mv site.tmp site.exp
 
 distclean-DEJAGNU:
 	-rm -f site.exp site.bak
@@ -557,6 +538,31 @@ uninstall-am:
 
 .PHONY: compile-tests
 
+# We need more things in site.exp, but automake completely controls the
+# creation of that file; there's no way to append to it without messing up
+# the dependency chains.  So we overrule automake.  This rule is exactly
+# what it would have generated, plus our own additions.
+site.exp: Makefile
+	@echo 'Making a new site.exp file...'
+	@echo '## these variables are automatically generated by make ##' >site.tmp
+	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
+	@echo '# edit the last section' >>site.tmp
+	@echo 'set srcdir $(srcdir)' >>site.tmp
+	@echo "set objdir `pwd`" >>site.tmp
+	@echo 'set build_alias "$(build_alias)"' >>site.tmp
+	@echo 'set build_triplet $(build_triplet)' >>site.tmp
+	@echo 'set host_alias "$(host_alias)"' >>site.tmp
+	@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
+	@-rm -f site.bak
+	@test ! -f site.exp || mv site.exp site.bak
+	@mv site.tmp site.exp
+
 check-am: compile-tests
 
 compile-tests:
diff --git a/libjava/testsuite/libjava.jni/jni.exp b/libjava/testsuite/libjava.jni/jni.exp
index 68dbd279033..dbeced481a8 100644
--- a/libjava/testsuite/libjava.jni/jni.exp
+++ b/libjava/testsuite/libjava.jni/jni.exp
@@ -251,7 +251,11 @@ proc gcj_jni_invocation_compile_c_to_binary {file {options {}}} {
 }
 
 proc gcj_jni_get_cxxflags_invocation {} {
+  global libiconv
   global LIBJAVA
+  if {$libiconv == ""} {
+      set libiconv "-liconv"
+  }
   if [info exists LIBJAVA] {
       set libjava $LIBJAVA;
   } else {
@@ -267,7 +271,7 @@ proc gcj_jni_get_cxxflags_invocation {} {
   # to just make the linker find libgcc using -L options.
   # Similar logic applies to libgcj.
   if { [istarget "*-*-darwin*"] } {
-    lappend cxxflags -shared-libgcc -lgcj -liconv
+    eval lappend cxxflags "-shared-libgcc -lgcj $libiconv"
   }
 
   if { [istarget "*-*-solaris*"] } {