aix: Support libsupc++ as a FAT library

Build libstdc++++ static library libsupc++.a as a FAT 32/64 bit library.

libstdc++-v3/ChangeLog:

2020-08-18  David Edelsohn  <dje.gcc@gmail.com>
	    Clement Chigot  <clement.chigot@atos.net>

	* config/os/aix/t-aix: Add complementary mode object files to
	libsupc++.a

diff --git a/libstdc++-v3/config/os/aix/t-aix b/libstdc++-v3/config/os/aix/t-aix
index a5d58fab47497fa867affe6bc83643ba5d6503b9..3e36bc8308e821e4363d2de11e0af5d973a802f2 100644 (file)
--- a/libstdc++-v3/config/os/aix/t-aix
+++ b/libstdc++-v3/config/os/aix/t-aix
@@ -2,8 +2,11 @@ ifeq ($(MULTIBUILDTOP),)
 BITS=$(shell if test -z "`$(CC) -x c -E /dev/null -g3 -o - | grep 64BIT`" ; then \
     echo '64'; else echo '32'; fi)
 MAJOR=$(firstword $(subst :, ,$(libtool_VERSION)))
+STOBJS=$(shell ar -X$(BITS) t ../ppc$(BITS)/$(PACKAGE)-v3/libsupc++/.libs/libsupc++.a)
 all-local:
        ar -X$(BITS) rc src/.libs/$(PACKAGE).a ../ppc$(BITS)/$(PACKAGE)-v3/src/.libs/$(PACKAGE).so.$(MAJOR)
        ar -X$(BITS) rc ../pthread/$(PACKAGE)-v3/src/.libs/$(PACKAGE).a ../pthread/ppc$(BITS)/$(PACKAGE)-v3/src/.libs/$(PACKAGE).so.$(MAJOR)
+       ar -X$(BITS) rc libsupc++/.libs/libsupc++.a ${addprefix ../ppc$(BITS)/$(PACKAGE)-v3/libsupc++/,$(STOBJS)}
+       ar -X$(BITS) rc ../pthread/$(PACKAGE)-v3/libsupc++/.libs/libsupc++.a ${addprefix ../pthread/ppc$(BITS)/$(PACKAGE)-v3/libsupc++/,$(STOBJS)}
 endif