* configure.ac: Add new --with-gold-ldadd and --with-gold-ldflags

	configuration options.
	* configure: Regenerate.
	* Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS.
	* Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

6 files changed, 77 insertions, 4 deletions

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 2139fbf..283b9c5 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,12 @@
+2011-09-23  Simon Baldwin  <simonb@google.com>
+
+	* configure.ac: Add new --with-gold-ldadd and --with-gold-ldflags
+	configuration options.
+	* configure: Regenerate.
+	* Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS.
+	* Makefile.in: Regenerate.
+	* testsuite/Makefile.in: Regenerate.
+
 2011-09-19  Sriraman Tallam  <tmsriram@google.com>
 
 	* plugin.h (should_defer_layout): Modify to check for any_claimed_.
diff --git a/gold/Makefile.am b/gold/Makefile.am
index df5e66c..c1c3588 100644
--- a/gold/Makefile.am
+++ b/gold/Makefile.am
@@ -151,12 +151,14 @@ libgold_a_LIBADD = $(LIBOBJS)
 
 sources_var = main.cc
 deps_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
-ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
+ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) \
 	 $(THREADSLIB) $(LIBDL)
+ldflags_var = $(GOLD_LDFLAGS)
 
 ld_new_SOURCES = $(sources_var)
 ld_new_DEPENDENCIES = $(deps_var)
 ld_new_LDADD = $(ldadd_var)
+ld_new_LDFLAGS = $(ldflags_var)
 
 EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
 
diff --git a/gold/Makefile.in b/gold/Makefile.in
index 1c33fe6..ff6d7c2 100644
--- a/gold/Makefile.in
+++ b/gold/Makefile.in
@@ -101,7 +101,9 @@ am_ld_new_OBJECTS = $(am__objects_4)
 ld_new_OBJECTS = $(am_ld_new_OBJECTS)
 am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1) libgold.a $(LIBIBERTY) \
 	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1)
+	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
+ld_new_LINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(ld_new_LDFLAGS) \
+	$(LDFLAGS) -o $@
 @GCC_TRUE@@NATIVE_LINKER_TRUE@am_ld1_OBJECTS = $(am__objects_4)
 ld1_OBJECTS = $(am_ld1_OBJECTS)
 ld1_LINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(ld1_LDFLAGS) \
@@ -251,6 +253,8 @@ EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 GENCAT = @GENCAT@
 GMSGFMT = @GMSGFMT@
+GOLD_LDADD = @GOLD_LDADD@
+GOLD_LDFLAGS = @GOLD_LDFLAGS@
 GREP = @GREP@
 INCINTL = @INCINTL@
 INSTALL = @INSTALL@
@@ -488,12 +492,14 @@ libgold_a_SOURCES = $(CCFILES) $(HFILES) $(YFILES) $(DEFFILES)
 libgold_a_LIBADD = $(LIBOBJS)
 sources_var = main.cc
 deps_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL_DEP)
-ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(LIBINTL) \
+ldadd_var = $(TARGETOBJS) libgold.a $(LIBIBERTY) $(GOLD_LDADD) $(LIBINTL) \
 	 $(THREADSLIB) $(LIBDL)
 
+ldflags_var = $(GOLD_LDFLAGS)
 ld_new_SOURCES = $(sources_var)
 ld_new_DEPENDENCIES = $(deps_var)
 ld_new_LDADD = $(ldadd_var)
+ld_new_LDFLAGS = $(ldflags_var)
 EXTRA_ld_new_SOURCES = $(TARGETSOURCES)
 incremental_dump_SOURCES = incremental-dump.cc
 incremental_dump_DEPENDENCIES = $(TARGETOBJS) libgold.a $(LIBIBERTY) \
@@ -601,7 +607,7 @@ incremental-dump$(EXEEXT): $(incremental_dump_OBJECTS) $(incremental_dump_DEPEND
 	$(CXXLINK) $(incremental_dump_OBJECTS) $(incremental_dump_LDADD) $(LIBS)
 ld-new$(EXEEXT): $(ld_new_OBJECTS) $(ld_new_DEPENDENCIES) 
 	@rm -f ld-new$(EXEEXT)
-	$(CXXLINK) $(ld_new_OBJECTS) $(ld_new_LDADD) $(LIBS)
+	$(ld_new_LINK) $(ld_new_OBJECTS) $(ld_new_LDADD) $(LIBS)
 ld1$(EXEEXT): $(ld1_OBJECTS) $(ld1_DEPENDENCIES) 
 	@rm -f ld1$(EXEEXT)
 	$(ld1_LINK) $(ld1_OBJECTS) $(ld1_LDADD) $(LIBS)
diff --git a/gold/configure b/gold/configure
index e0a91f8..708f540 100755
--- a/gold/configure
+++ b/gold/configure
@@ -599,6 +599,8 @@ HAVE_ZLIB_FALSE
 HAVE_ZLIB_TRUE
 LIBOBJS
 LFS_CFLAGS
+GOLD_LDADD
+GOLD_LDFLAGS
 WARN_CXXFLAGS
 NO_WERROR
 WARN_CFLAGS
@@ -777,6 +779,8 @@ enable_dependency_tracking
 enable_nls
 enable_werror
 enable_build_warnings
+with_gold_ldflags
+with_gold_ldadd
 enable_maintainer_mode
 '
       ac_precious_vars='build_alias
@@ -1431,6 +1435,8 @@ Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-sysroot=DIR    search for usr/lib et al within DIR
+  --with-gold-ldflags=FLAGS  additional link flags for gold
+  --with-gold-ldadd=LIBS     additional libraries for gold
 
 Some influential environment variables:
   CC          C compiler command
@@ -6619,6 +6625,34 @@ fi
 WARN_CXXFLAGS=`echo ${WARN_CFLAGS} | sed -e 's/-Wstrict-prototypes//' -e 's/-Wmissing-prototypes//' -e 's/-Wshadow//'`
 
 
+
+# Check whether --with-gold-ldflags was given.
+if test "${with_gold_ldflags+set}" = set; then :
+  withval=$with_gold_ldflags; if test "$withval" = "no" -o "$withval" = "yes"; then
+   GOLD_LDFLAGS=
+ else
+   GOLD_LDFLAGS=$withval
+ fi
+else
+  GOLD_LDFLAGS=
+fi
+
+
+
+
+# Check whether --with-gold-ldadd was given.
+if test "${with_gold_ldadd+set}" = set; then :
+  withval=$with_gold_ldadd; if test "$withval" = "no" -o "$withval" = "yes"; then
+   GOLD_LDADD=
+ else
+   GOLD_LDADD=$withval
+ fi
+else
+  GOLD_LDADD=
+fi
+
+
+
 LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 
 
diff --git a/gold/configure.ac b/gold/configure.ac
index 685e85b..905dbaf 100644
--- a/gold/configure.ac
+++ b/gold/configure.ac
@@ -409,6 +409,26 @@ AM_BINUTILS_WARNINGS
 WARN_CXXFLAGS=`echo ${WARN_CFLAGS} | sed -e 's/-Wstrict-prototypes//' -e 's/-Wmissing-prototypes//' -e 's/-Wshadow//'`
 AC_SUBST(WARN_CXXFLAGS)
 
+AC_ARG_WITH(gold-ldflags,
+[  --with-gold-ldflags=FLAGS  additional link flags for gold],
+[if test "$withval" = "no" -o "$withval" = "yes"; then
+   GOLD_LDFLAGS=
+ else
+   GOLD_LDFLAGS=$withval
+ fi],
+[GOLD_LDFLAGS=])
+AC_SUBST(GOLD_LDFLAGS)
+
+AC_ARG_WITH(gold-ldadd,
+[  --with-gold-ldadd=LIBS     additional libraries for gold],
+[if test "$withval" = "no" -o "$withval" = "yes"; then
+   GOLD_LDADD=
+ else
+   GOLD_LDADD=$withval
+ fi],
+[GOLD_LDADD=])
+AC_SUBST(GOLD_LDADD)
+
 dnl Force support for large files by default.  This may need to be
 dnl host dependent.  If build == host, we can check getconf LFS_CFLAGS.
 LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index cdb17c8..c00f0d0 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -1797,6 +1797,8 @@ EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 GENCAT = @GENCAT@
 GMSGFMT = @GMSGFMT@
+GOLD_LDADD = @GOLD_LDADD@
+GOLD_LDFLAGS = @GOLD_LDFLAGS@
 GREP = @GREP@
 INCINTL = @INCINTL@
 INSTALL = @INSTALL@