Refine PowerPC platform support.

Configure

@@ -315,7 +315,8 @@ my %table=(
 "linux-mipsel",	"gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC2_CHAR RC4_INDEX DES_INT DES_UNROLL DES_RISC2:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 "linux-mips",	"gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC2_CHAR RC4_INDEX DES_INT DES_UNROLL DES_RISC2:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 "linux-ppc",	"gcc:-DB_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL::asm/linux_ppc32.o::::::::::dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
-"linux-ppc64",	"gcc:-m64 -DB_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL::asm/linux_ppc64.o::::::::::dlfcn:linux-shared:-fPIC:-m64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
+# -bpowerpc64-linux is transient option, -m64 should be the one to use...
+"linux-ppc64",	"gcc:-bpowerpc64-linux -DB_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL::asm/linux_ppc64.o::::::::::dlfcn:linux-shared:-fPIC:-bpowerpc64-linux:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 "linux-m68k",	"gcc:-DB_ENDIAN -DTERMIO -O2 -fomit-frame-pointer -Wall::-D_REENTRANT:::BN_LLONG::",
 "linux-s390",	"gcc:-DB_ENDIAN -DTERMIO -DNO_ASM -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 "linux-s390x",	"gcc:-DB_ENDIAN -DTERMIO -DNO_ASM -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
@@ -412,11 +413,11 @@ my %table=(
 "sco5-gcc",  "gcc:-O3 -fomit-frame-pointer::(unknown)::-lsocket -lnsl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}:dlfcn:svr3-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 
 #### IBM's AIX.
-"aix-gcc",  "gcc:-O -DB_ENDIAN::(unknown):AIX::BN_LLONG RC4_CHAR::asm/aix_ppc32.o::::::::::dlfcn:",
-"aix43-cc", "cc:-O -DB_ENDIAN -qmaxmem=16384::(unknown):::BN_LLONG RC4_CHAR::asm/aix_ppc32.o::::::::::dlfcn:aix-shared:::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)::",
+"aix3-cc",  "cc:-O -DB_ENDIAN -qmaxmem=16384::(unknown):AIX::BN_LLONG RC4_CHAR:::",
+"aix-gcc",  "gcc:-O -DB_ENDIAN::-D_THREAD_SAFE:AIX::BN_LLONG RC4_CHAR::asm/aix_ppc32.o::::::::::dlfcn:",
 # Below targets assume AIX 5. Idea is to effectively disregard $OBJECT_MODE
 # at build time. $OBJECT_MODE is respected at ./config stage!
-"aix-cc",   "cc:-q32 -O -DB_ENDIAN -qmaxmem=16384::(unknown):AIX::BN_LLONG RC4_CHAR::asm/aix_ppc32.o::::::::::dlfcn:aix-shared::-q32:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)::-X 32",
+"aix-cc",   "cc:-q32 -O -DB_ENDIAN -qmaxmem=16384::-qthreaded:AIX::BN_LLONG RC4_CHAR::asm/aix_ppc32.o::::::::::dlfcn:aix-shared::-q32:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)::-X 32",
 "aix64-cc", "cc:-q64 -O -DB_ENDIAN -qmaxmem=16384::(unknown):AIX::SIXTY_FOUR_BIT_LONG RC4_CHAR::asm/aix_ppc64.o::::::::::dlfcn:aix-shared::-q64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)::-X 64",
 
 #

PROBLEMS

@@ -90,15 +90,6 @@ failures in other parts of the code.
 
 Workaround: modify the target to +O2 when building with no-asm.
 
-* Poor support for AIX shared builds.
-
-do_aix-shared rule is not flexible enough to parameterize through a
-config-line. './Configure aix43-cc shared' is working, but not
-'./Configure aix64-gcc shared'. In latter case make fails to create shared
-libraries. It's possible to build 64-bit shared libraries by running
-'env OBJECT_MODE=64 make', but we need more elegant solution. Preferably one
-supporting even gcc shared builds. See RT#463 for background information.
-
 * Problems building shared libraries on SCO OpenServer Release 5.0.6
   with gcc 2.95.3
 

TABLE

@@ -1165,7 +1165,7 @@ $arflags      =
 $cc           = cc
 $cflags       = -q32 -O -DB_ENDIAN -qmaxmem=16384
 $unistd       = 
-$thread_cflag = (unknown)
+$thread_cflag = -qthreaded
 $sys_id       = AIX
 $lflags       = 
 $bn_ops       = BN_LLONG RC4_CHAR
@@ -1192,7 +1192,7 @@ $arflags      = -X 32
 $cc           = gcc
 $cflags       = -O -DB_ENDIAN
 $unistd       = 
-$thread_cflag = (unknown)
+$thread_cflag = -D_THREAD_SAFE
 $sys_id       = AIX
 $lflags       = 
 $bn_ops       = BN_LLONG RC4_CHAR
@@ -1215,16 +1215,16 @@ $shared_extension =
 $ranlib       = 
 $arflags      = 
 
-*** aix43-cc
+*** aix3-cc
 $cc           = cc
 $cflags       = -O -DB_ENDIAN -qmaxmem=16384
 $unistd       = 
 $thread_cflag = (unknown)
-$sys_id       = 
+$sys_id       = AIX
 $lflags       = 
 $bn_ops       = BN_LLONG RC4_CHAR
 $cpuid_obj    = 
-$bn_obj       = asm/aix_ppc32.o
+$bn_obj       = 
 $des_obj      = 
 $aes_obj      = 
 $bf_obj       = 
@@ -1234,11 +1234,11 @@ $cast_obj     =
 $rc4_obj      = 
 $rmd160_obj   = 
 $rc5_obj      = 
-$dso_scheme   = dlfcn
-$shared_target= aix-shared
+$dso_scheme   = 
+$shared_target= 
 $shared_cflag = 
 $shared_ldflag = 
-$shared_extension = .so.$(SHLIB_MAJOR).$(SHLIB_MINOR)
+$shared_extension = 
 $ranlib       = 
 $arflags      = 
 
@@ -3377,7 +3377,7 @@ $arflags      =
 
 *** linux-ppc64
 $cc           = gcc
-$cflags       = -m64 -DB_ENDIAN -DTERMIO -O3 -Wall
+$cflags       = -bpowerpc64-linux -DB_ENDIAN -DTERMIO -O3 -Wall
 $unistd       = 
 $thread_cflag = -D_REENTRANT
 $sys_id       = 
@@ -3397,7 +3397,7 @@ $rc5_obj      =
 $dso_scheme   = dlfcn
 $shared_target= linux-shared
 $shared_cflag = -fPIC
-$shared_ldflag = -m64
+$shared_ldflag = -bpowerpc64-linux
 $shared_extension = .so.$(SHLIB_MAJOR).$(SHLIB_MINOR)
 $ranlib       = 
 $arflags      = 

config

@@ -111,12 +111,16 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
 	echo "m68k-apple-aux3"; exit 0
 	;;
 
+    AIX:[3-9]:4:*)
+	echo "${MACHINE}-ibm-aix"; exit 0
+	;;
+
     AIX:*:[5-9]:*)
-	echo "${MACHINE}-ibm-aix5"; exit 0
+	echo "${MACHINE}-ibm-aix"; exit 0
 	;;
 
     AIX:*)
-	echo "${MACHINE}-ibm-aix"; exit 0
+	echo "${MACHINE}-ibm-aix3"; exit 0
 	;;
 
     dgux:*)
@@ -542,7 +546,15 @@ EOF
 	${CC} -o dummy dummy.c && OUT=`./dummy ${MACHINE}`
 	rm dummy dummy.c
 	;;
-  ppc64-*-linux2) OUT="linux-ppc64" ;;
+  ppc64-*-linux2)
+	echo "WARNING! If you wish to build 64-bit library, then you have to"
+	echo "         invoke './Configure linux-ppc64' *manually*."
+	if [ "$TEST" = "false" ]; then
+	    echo "         You have about 5 seconds to press Ctrl-C to abort."
+	    (stty -icanon min 0 time 50; read waste) < /dev/tty
+	fi
+	OUT="linux-ppc"
+	;;
   ppc-*-linux2) OUT="linux-ppc" ;;
   m68k-*-linux*) OUT="linux-m68k" ;;
   ia64-*-linux?) OUT="linux-ia64" ;;
@@ -725,37 +737,28 @@ EOF
 	fi
 	options="$options -D_REENTRANT" ;;
   *-hpux)	OUT="hpux-parisc-$CC" ;;
-  *-aix5)
+  *-aix)
 	KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
 	KERNEL_BITS=${KERNEL_BITS:-32}
-	if [ $KERNEL_BITS -eq 64 ]; then
-	    # we default to 64-bit because PKI performance is >3x better...
-	    OBJECT_MODE=${OBJECT_MODE:-$KERNEL_BITS}
+	OBJECT_MODE=${OBJECT_MODE:-32}
+	if [ "$CC" = "gcc" ]; then
+	    OUT="aix-gcc"
+	elif [ $OBJECT_MODE -eq 64 ]; then
+	    echo 'Your $OBJECT_MODE was found to be set to 64' 
+	    OUT="aix64-cc"
 	else
-	    OBJECT_MODE=32
-	fi
 	    OUT="aix-cc"
-	if [ "$CC" = "cc" -a $OBJECT_MODE -eq 64 ]; then
-	    OUT="aix64-cc"
-	    echo "WARNING! If you wish to build 32-bit kit, then you have to"
-	    echo "         invoke './Configure aix-cc' *manually*."
+	    if [ $KERNEL_BITS -eq 64 ]; then
+		echo "WARNING! If you wish to build 64-bit kit, then you have to"
+		echo "         invoke './Configure aix64-cc' *manually*."
 		if [ "$TEST" = "false" ]; then
 		    echo "         You have ~5 seconds to press Ctrl-C to abort."
-		(stty -icanon min 0 time 50; read waste) < /dev/tty
+		    (/bin/stty -icanon min 0 time 50; read waste) < /dev/tty
 		fi
-	elif [ "$CC" = "gcc" ]; then
-	    OUT="aix-gcc"
 	    fi
-	;;
-  *-aix)
-	if [ "$CC" = "gcc" ]; then
-	    OUT="aix-gcc"
-	else
-	    OUT="aix43-cc"
 	fi
 	;;
   # these are all covered by the catchall below
-  # *-aix) OUT="aix-$CC" ;;
   # *-dgux) OUT="dgux" ;;
   mips-sony-newsos4) OUT="newsos4-gcc" ;;
   *-*-cygwin_pre1.3) OUT="Cygwin-pre1.3" ;;

crypto/bn/Makefile.ssl

@@ -103,8 +103,8 @@ asm/pa-risc2.o: asm/pa-risc2.s
 # ppc - AIX, Linux, MacOS X...
 asm/linux_ppc32.s: asm/ppc.pl;	$(PERL) $< $@
 asm/linux_ppc64.s: asm/ppc.pl;	$(PERL) $< $@
-asm/aix_ppc32.s: asm/ppc.pl;	$(PERL) $< $@
-asm/aix_ppc64.s: asm/ppc.pl;	$(PERL) $< $@
+asm/aix_ppc32.s: asm/ppc.pl;	$(PERL) asm/ppc.pl $@
+asm/aix_ppc64.s: asm/ppc.pl;	$(PERL) asm/ppc.pl $@
 asm/osx_ppc32.s: asm/ppc.pl;	$(PERL) $< $@
 
 files:

crypto/md32_common.h

@@ -206,7 +206,7 @@
 				: "cc");		\
 			   ret;				\
 			})
-#  elif defined(__powerpc) || defined(__ppc)
+#  elif defined(__powerpc) || defined(__ppc__) || defined(__powerpc64__)
 #   define ROTATE(a,n)	({ register unsigned int ret;	\
 				asm (			\
 				"rlwinm %0,%1,%2,0,31"	\

util/mklink.pl

@@ -52,6 +52,7 @@ $symlink_exists=eval {symlink("",""); 1};
 foreach $file (@files) {
     my $err = "";
     if ($symlink_exists) {
+	unlink "$from/$file";
 	symlink("$to/$file", "$from/$file") or $err = " [$!]";
     } else {
 	unlink "$from/$file";