Remove support for AIX

As discussed in the mailing list thread starting at
<https://lists.freedesktop.org/archives/libreoffice/2023-January/089808.html>
"Plan to remove dead C++ UNO bridge implementations (bridges/source/cpp_uno/*)",
the bridge implementation at bridges/source/cpp_uno/gcc3_aix_powerpc is
apparently dead and should thus be removed.  However, that was the only bridge
implementation for AIX, which implies that support for the AIX platform as a
whole is dead and should thus be removed.

Change-Id: I96de3f7f97d4fd770ff78256f0ea435383688be9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146057
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

2 files changed, 0 insertions, 141 deletions

diff --git a/external/nss/UnpackedTarball_nss.mk b/external/nss/UnpackedTarball_nss.mk
index e589ea9698e3..bf2a93233e60 100644
--- a/external/nss/UnpackedTarball_nss.mk
+++ b/external/nss/UnpackedTarball_nss.mk
@@ -15,7 +15,6 @@ $(eval $(call gb_UnpackedTarball_update_autoconf_configs,nss,nspr/build/autoconf
 
 $(eval $(call gb_UnpackedTarball_add_patches,nss,\
     external/nss/nss.patch \
-    external/nss/nss.aix.patch \
     external/nss/nss_macosx.patch \
     external/nss/nss-win32-make.patch.1 \
     external/nss/ubsan.patch.0 \
diff --git a/external/nss/nss.aix.patch b/external/nss/nss.aix.patch
deleted file mode 100644
index 10572f94717a..000000000000
--- a/external/nss/nss.aix.patch
+++ /dev/null
@@ -1,140 +0,0 @@
-diff -ru a/nspr/configure b/nspr/configure
---- a/a/nspr/configure	2014-09-29 16:47:42.984012225 +0100
-+++ b/b/nspr/configure	2014-09-29 16:50:33.907375937 +0100
-@@ -6325,7 +6325,6 @@
-         AIX_LINK_OPTS='-brtl -bnso -berok'
-         ;;
-     esac
--    CFLAGS="$CFLAGS -qro -qroconst"
-     AIX_WRAP='$(DIST)/lib/aixwrap.o'
-     AIX_TMP='./_aix_tmp.o'
-     if test -n "$USE_64"; then
-diff -ru a/nspr/configure.in b/nspr/configure.in
---- a/a/nspr/configure.in	2014-09-29 16:46:35.257394860 +0100
-+++ b/b/nspr/configure.in	2014-09-29 16:50:33.908375942 +0100
-@@ -1180,7 +1180,8 @@
-     AC_DEFINE(XP_UNIX)
-     AC_DEFINE(AIX)
-     AC_DEFINE(SYSV)
--    DSO_LDOPTS='-brtl -bnortllib -bM:SRE -bnoentry -bexpall -blibpath:/usr/lib:/lib'
-+    DSO_LDOPTS='-Wl,-brtl -Wl,-bnortllib -Wl,-blibpath:/usr/lib:/lib'
-+    MKSHLIB='$(CCC) -shared $(DSO_LDOPTS) -o $@'
-     AC_CHECK_HEADER(sys/atomic_op.h, AC_DEFINE(AIX_HAVE_ATOMIC_OP_H))
-     case "${target_os}" in
-     aix3.2*)
-@@ -1220,10 +1221,9 @@
-         AC_DEFINE(HAVE_SOCKLEN_T)
-         AC_DEFINE(HAVE_FCNTL_FILE_LOCKING)
-         USE_IPV6=1
--        AIX_LINK_OPTS='-brtl -bnso -berok'
-+        AIX_LINK_OPTS='-Wl,-brtl -Wl,-bnso -Wl,-berok'
-         ;;
-     esac
--    CFLAGS="$CFLAGS -qro -qroconst"
-     AIX_WRAP='$(DIST)/lib/aixwrap.o'
-     AIX_TMP='./_aix_tmp.o'
-     if test -n "$USE_64"; then
-diff -ru a/nspr/pr/src/Makefile.in b/nspr/pr/src/Makefile.in
---- a/a/nspr/pr/src/Makefile.in	2014-09-29 16:46:35.281395079 +0100
-+++ b/b/nspr/pr/src/Makefile.in	2014-09-29 16:50:33.909375948 +0100
-@@ -74,7 +74,6 @@
- endif	# SunOS
- 
- ifeq ($(OS_ARCH),AIX)
--DSO_LDOPTS	+= -binitfini::_PR_Fini
- OS_LIBS		= -lodm -lcfg
- ifeq ($(CLASSIC_NSPR),1)
- ifeq ($(OS_RELEASE),4.1)
-diff -ru a/nss/cmd/platlibs.mk b/nss/cmd/platlibs.mk
---- a/a/nss/cmd/platlibs.mk	2014-09-29 16:47:42.987012253 +0100
-+++ b/b/nss/cmd/platlibs.mk	2014-09-29 16:50:33.910375955 +0100
-@@ -171,7 +171,7 @@
- 	$(NULL)
- 
- ifeq ($(OS_ARCH), AIX) 
--EXTRA_SHARED_LIBS += -brtl 
-+EXTRA_SHARED_LIBS += -Wl,-brtl 
- endif
- 
- # $(PROGRAM) has NO explicit dependencies on $(EXTRA_SHARED_LIBS)
-@@ -217,7 +217,7 @@
- 	$(NULL)
- 
- ifeq ($(OS_ARCH), AIX) 
--EXTRA_SHARED_LIBS += -brtl 
-+EXTRA_SHARED_LIBS += -Wl,-brtl 
- endif
- 
- # $(PROGRAM) has NO explicit dependencies on $(EXTRA_SHARED_LIBS)
-diff -ru a/nss/cmd/shlibsign/Makefile b/nss/cmd/shlibsign/Makefile
---- a/a/nss/cmd/shlibsign/Makefile	2014-09-29 16:46:35.139393785 +0100
-+++ b/b/nss/cmd/shlibsign/Makefile	2014-09-29 16:50:33.910375955 +0100
-@@ -43,6 +43,9 @@
- 
- endif
- 
-+ifeq ($(OS), AIX)
-+EXTRA_SHARED_LIBS += -lpthreads
-+endif
- 
- # sign any and all shared libraries that contain the word freebl
- ifeq ($(NSS_BUILD_WITHOUT_SOFTOKEN),1)
-diff -ru a/nss/cmd/shlibsign/mangle/Makefile b/nss/cmd/shlibsign/mangle/Makefile
---- a/a/nss/cmd/shlibsign/mangle/Makefile	2014-09-29 16:46:35.139393785 +0100
-+++ b/b/nss/cmd/shlibsign/mangle/Makefile	2014-09-29 16:50:33.910375955 +0100
-@@ -43,7 +43,9 @@
- 
- endif
- 
--
-+ifeq ($(OS), AIX)
-+EXTRA_SHARED_LIBS += -lpthreads
-+endif
- 
- #######################################################################
- # (5) Execute "global" rules. (OPTIONAL)                              #
-diff -ru a/nss/coreconf/AIX.mk b/nss/coreconf/AIX.mk
---- a/a/nss/coreconf/AIX.mk	2014-09-29 16:46:35.040392883 +0100
-+++ b/b/nss/coreconf/AIX.mk	2014-09-29 16:50:33.909375948 +0100
-@@ -30,35 +30,30 @@
- 
- DEFAULT_COMPILER = xlc_r
- 
--CC		= xlc_r
--CCC		= xlC_r
-+CCC		= $(CXX)
- 
- CPU_ARCH	= rs6000
- 
- RANLIB		= ranlib
- 
- OS_CFLAGS	= -DAIX -DSYSV
--OS_LIBS 	+= -blibpath:/usr/lib:/lib -lc -lm
-+OS_LIBS 	+= -Wl,-blibpath:/usr/lib:/lib -lc -lm
- 
--DSO_LDOPTS	= -brtl -bnortllib -bM:SRE -bnoentry
--MKSHLIB 	= $(LD) $(DSO_LDOPTS) -blibpath:/usr/lib:/lib -lc -lm
-+DSO_LDOPTS	= -Wl,-brtl -Wl,-bnortllib
-+MKSHLIB 	= $(CC) --shared $(DSO_LDOPTS) -Wl,-blibpath:/usr/lib:/lib -lc -lm
- 
- AIX_WRAP	= $(DIST)/lib/aixwrap.o
- AIX_TMP		= $(OBJDIR)/_aix_tmp.o
- 
- ifdef MAPFILE
--DSO_LDOPTS	+= -bexport:$(MAPFILE)
-+DSO_LDOPTS	+= -Wl,-bexport:$(MAPFILE)
- else
--DSO_LDOPTS	+= -bexpall
-+DSO_LDOPTS	+= -Wl,-bexpall
- endif
- 
- PROCESS_MAP_FILE = grep -v ';+' $< | grep -v ';-' | \
-                 sed -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,,' > $@
- 
--ifdef BUILD_OPT
--	OPTIMIZER += -qmaxmem=-1
--endif
--
- ifeq ($(USE_64), 1)
- 	OS_CFLAGS	+= -DAIX_64BIT
- 	OBJECT_MODE=64