libcc1: DO not use @rpath processing here, it is not needed.

It also breaks cross compiler builds when the build compiler does
not support the -nodefaultpaths option (etc.)  This is issue #18 on
the arm64 gcc-12 branch.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

libcc1/ChangeLog:

	* Makefile.am:
	* Makefile.in:
	* configure: Regenerate.
	* configure.ac:

libcc1/Makefile.am

@@ -55,10 +55,6 @@ marshall_c_source = marshall-c.hh
 marshall_cxx_source = marshall-cp.hh
 
 libcc1plugin_la_LDFLAGS = -module -export-symbols $(srcdir)/libcc1plugin.sym
-if ENABLE_DARWIN_AT_RPATH
-libcc1plugin_la_LDFLAGS += -Wc,-nodefaultrpaths
-libcc1plugin_la_LDFLAGS += -Wl,-rpath,@loader_path
-endif
 libcc1plugin_la_SOURCES = libcc1plugin.cc context.cc context.hh \
 	$(shared_source) $(marshall_c_source)
 libcc1plugin.lo_CPPFLAGS = $(CPPFLAGS_FOR_C)
@@ -69,10 +65,6 @@ libcc1plugin_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
 	$(CXXFLAGS) $(libcc1plugin_la_LDFLAGS) $(LTLDFLAGS) -o $@
 
 libcp1plugin_la_LDFLAGS = -module -export-symbols $(srcdir)/libcp1plugin.sym
-if ENABLE_DARWIN_AT_RPATH
-libcp1plugin_la_LDFLAGS += -Wc,-nodefaultrpaths
-libcp1plugin_la_LDFLAGS += -Wl,-rpath,@loader_path
-endif
 libcp1plugin_la_SOURCES = libcp1plugin.cc context.cc context.hh \
 	$(shared_source) $(marshall_cxx_source)
 libcp1plugin.lo_CPPFLAGS = $(CPPFLAGS_FOR_CXX)
@@ -84,10 +76,6 @@ libcp1plugin_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
 
 LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
 libcc1_la_LDFLAGS = -module -export-symbols $(srcdir)/libcc1.sym
-if ENABLE_DARWIN_AT_RPATH
-libcc1_la_LDFLAGS += -Wc,-nodefaultrpaths
-libcc1_la_LDFLAGS += -Wl,-rpath,@loader_path
-endif
 libcc1_la_SOURCES = findcomp.cc libcc1.cc libcp1.cc \
 		compiler.cc compiler.hh names.cc names.hh $(shared_source) \
 		$(marshall_c_source) $(marshall_cxx_source)

libcc1/Makefile.in

@@ -90,12 +90,6 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 @DARWIN_DYNAMIC_LOOKUP_TRUE@am__append_1 = -Wl,-undefined,dynamic_lookup
-@ENABLE_DARWIN_AT_RPATH_TRUE@am__append_2 = -Wc,-nodefaultrpaths \
-@ENABLE_DARWIN_AT_RPATH_TRUE@	-Wl,-rpath,@loader_path
-@ENABLE_DARWIN_AT_RPATH_TRUE@am__append_3 = -Wc,-nodefaultrpaths \
-@ENABLE_DARWIN_AT_RPATH_TRUE@	-Wl,-rpath,@loader_path
-@ENABLE_DARWIN_AT_RPATH_TRUE@am__append_4 = -Wc,-nodefaultrpaths \
-@ENABLE_DARWIN_AT_RPATH_TRUE@	-Wl,-rpath,@loader_path
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
@@ -411,8 +405,7 @@ shared_source = callbacks.cc callbacks.hh connection.cc connection.hh \
 
 marshall_c_source = marshall-c.hh
 marshall_cxx_source = marshall-cp.hh
-libcc1plugin_la_LDFLAGS = -module -export-symbols \
-	$(srcdir)/libcc1plugin.sym $(am__append_2)
+libcc1plugin_la_LDFLAGS = -module -export-symbols $(srcdir)/libcc1plugin.sym
 libcc1plugin_la_SOURCES = libcc1plugin.cc context.cc context.hh \
 	$(shared_source) $(marshall_c_source)
 
@@ -423,8 +416,7 @@ libcc1plugin_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
 	$(CXXFLAGS) $(libcc1plugin_la_LDFLAGS) $(LTLDFLAGS) -o $@
 
-libcp1plugin_la_LDFLAGS = -module -export-symbols \
-	$(srcdir)/libcp1plugin.sym $(am__append_3)
+libcp1plugin_la_LDFLAGS = -module -export-symbols $(srcdir)/libcp1plugin.sym
 libcp1plugin_la_SOURCES = libcp1plugin.cc context.cc context.hh \
 	$(shared_source) $(marshall_cxx_source)
 
@@ -436,8 +428,7 @@ libcp1plugin_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
 	$(CXXFLAGS) $(libcp1plugin_la_LDFLAGS) $(LTLDFLAGS) -o $@
 
 LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
-libcc1_la_LDFLAGS = -module -export-symbols $(srcdir)/libcc1.sym \
-	$(am__append_4)
+libcc1_la_LDFLAGS = -module -export-symbols $(srcdir)/libcc1.sym
 libcc1_la_SOURCES = findcomp.cc libcc1.cc libcp1.cc \
 		compiler.cc compiler.hh names.cc names.hh $(shared_source) \
 		$(marshall_c_source) $(marshall_cxx_source)

libcc1/configure

@@ -646,8 +646,6 @@ gcc_version
 get_gcc_base_ver
 CET_HOST_FLAGS
 visibility
-ENABLE_DARWIN_AT_RPATH_FALSE
-ENABLE_DARWIN_AT_RPATH_TRUE
 CXXCPP
 am__fastdepCXX_FALSE
 am__fastdepCXX_TRUE
@@ -10891,7 +10889,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10894 "configure"
+#line 10892 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10997,7 +10995,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11000 "configure"
+#line 10998 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -14703,14 +14701,6 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
- if test x$enable_darwin_at_rpath = xyes; then
-  ENABLE_DARWIN_AT_RPATH_TRUE=
-  ENABLE_DARWIN_AT_RPATH_FALSE='#'
-else
-  ENABLE_DARWIN_AT_RPATH_TRUE='#'
-  ENABLE_DARWIN_AT_RPATH_FALSE=
-fi
-
 
 visibility=
 if test "$GXX" = yes; then
@@ -15562,10 +15552,6 @@ if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
   as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then
-  as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
 if test -z "${DARWIN_DYNAMIC_LOOKUP_TRUE}" && test -z "${DARWIN_DYNAMIC_LOOKUP_FALSE}"; then
   as_fn_error $? "conditional \"DARWIN_DYNAMIC_LOOKUP\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5

libcc1/configure.ac

@@ -38,7 +38,6 @@ AM_MAINTAINER_MODE
 LT_INIT([disable-static])
 AM_PROG_LIBTOOL
 AC_PROG_CXX
-AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = xyes])
 
 visibility=
 if test "$GXX" = yes; then