Opportunistic change to work around pod2latex bug: rename NAME OPTIONS
[openssl.git] / config
diff --git a/config b/config
index 429574b..87e7f87 100755 (executable)
--- a/config
+++ b/config
 # Be as similar to the output of config.guess/config.sub
 # as possible.
 
+PREFIX=""
+SUFFIX=""
+TEST="false"
+
+# pick up any command line args to config
+for i
+do
+case "$i" in 
+-d*) PREFIX="debug-";;
+-t*) TEST="true";;
+-h*) TEST="true"; cat <<EOF
+Usage: config [options]
+ -d    Add a debug- prefix to machine choice.
+ -t    Test mode, do not run the Configure perl script.
+ -h    This help.
+
+Any other text will be passed to the Configure perl script.
+See INSTALL for instructions.
+
+EOF
+;;
+*) options=$options" $i" ;;
+esac
+done
+
 # First get uname entries that we use below
 
 MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
@@ -49,10 +74,18 @@ if [ "x$XREL" != "x" ]; then
                echo "whatever-whatever-sco5"; exit 0
                ;;
            4.2MP)
-               if [ "x$VERSION" = "x2.1.1" ]; then
+               if [ "x$VERSION" = "x2.01" ]; then
+                   echo "${MACHINE}-whatever-unixware201"; exit 0
+               elif [ "x$VERSION" = "x2.02" ]; then
+                   echo "${MACHINE}-whatever-unixware202"; exit 0
+               elif [ "x$VERSION" = "x2.03" ]; then
+                   echo "${MACHINE}-whatever-unixware203"; exit 0
+               elif [ "x$VERSION" = "x2.1.1" ]; then
                    echo "${MACHINE}-whatever-unixware211"; exit 0
                elif [ "x$VERSION" = "x2.1.2" ]; then
                    echo "${MACHINE}-whatever-unixware212"; exit 0
+               elif [ "x$VERSION" = "x2.1.3" ]; then
+                   echo "${MACHINE}-whatever-unixware213"; exit 0
                else
                    echo "${MACHINE}-whatever-unixware2"; exit 0
                fi
@@ -60,6 +93,11 @@ if [ "x$XREL" != "x" ]; then
            4.2)
                echo "whatever-whatever-unixware1"; exit 0
                ;;
+           OpenUNIX)
+               if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x8" ]; then
+                   echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
+               fi
+               ;;
            5)
                if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x7" ]; then
                    echo "${MACHINE}-sco-unixware7"; exit 0
@@ -79,6 +117,14 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
        echo "m68k-apple-aux3"; exit 0
        ;;
 
+    AIX:[3456789]:4:*)
+       echo "${MACHINE}-ibm-aix43"; exit 0
+       ;;
+
+    AIX:*:[56789]:*)
+       echo "${MACHINE}-ibm-aix43"; exit 0
+       ;;
+
     AIX:*)
        echo "${MACHINE}-ibm-aix"; exit 0
        ;;
@@ -94,10 +140,7 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
     HP-UX:*)
        HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
        case "$HPUXVER" in
-           11.*)
-               echo "${MACHINE}-hp-hpux11"; exit 0
-               ;;
-           10.*)
+           1[0-9].*)   # HPUX 10 and 11 targets are unified
                echo "${MACHINE}-hp-hpux10"; exit 0
                ;;
            *)
@@ -126,6 +169,10 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
        echo "${MACHINE}-whatever-linux1"; exit 0
        ;;
 
+    GNU*)
+       echo "hurd-x86"; exit 0;
+       ;;
+
     LynxOS:*)
        echo "${MACHINE}-lynx-lynxos"; exit 0
        ;;
@@ -179,15 +226,33 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
        echo "${MACHINE}-whatever-openbsd"; exit 0
        ;;
 
+    OpenUNIX:*)
+       echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
+       ;;
+
     OSF1:*:*:*alpha*)
-       echo "${MACHINE}-dec-osf"; exit 0
+       OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
+       case "$OSFMAJOR" in
+           4|5)
+               echo "${MACHINE}-dec-tru64"; exit 0
+               ;;
+           1|2|3)
+               echo "${MACHINE}-dec-osf"; exit 0
+               ;;
+           *)
+               echo "${MACHINE}-dec-osf"; exit 0
+               ;;
+       esac
        ;;
 
     QNX:*)
-       case "$VERSION" in
+       case "$RELEASE" in
            4*)
                echo "${MACHINE}-whatever-qnx4"
                ;;
+           6*)
+               echo "${MACHINE}-whatever-qnx6"
+               ;;
            *)
                echo "${MACHINE}-whatever-qnx"
                ;;
@@ -204,7 +269,15 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
        ;;
 
     Darwin:*)
-       echo "ppc-apple-darwin"; exit 0
+       case "$MACHINE" in
+           Power*)
+               echo "ppc-apple-darwin${VERSION}"
+               ;;
+           *)
+               echo "i386-apple-darwin${VERSION}"
+               ;;
+       esac
+       exit 0
        ;;
 
     SunOS:5.*)
@@ -259,6 +332,25 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
        echo "mips-sony-newsos4"; exit 0;
        ;;
 
+    CYGWIN*)
+       case "$RELEASE" in
+           [bB]*|1.0|1.[12].*)
+               echo "${MACHINE}-whatever-cygwin_pre1.3"
+               ;;
+           *)
+               echo "${MACHINE}-whatever-cygwin"
+               ;;
+       esac
+       exit 0
+       ;;
+
+    *"CRAY T3E")
+       echo "t3e-cray-unicosmk"; exit 0;
+       ;;
+
+    *CRAY*)
+       echo "j90-cray-unicos"; exit 0;
+       ;;
 esac
 
 #
@@ -296,45 +388,45 @@ exit 0
 # this is where the translation occurs into SSLeay terms
 # ---------------------------------------------------------------------------
 
-PREFIX=""
-SUFFIX=""
-TEST="false"
-
-# pick up any command line args to config
-for i
-do
-case "$i" in 
--d*) PREFIX="debug-";;
--t*) TEST="true";;
--h*) TEST="true"; cat <<EOF
-Usage: config [options]
- -d    Add a debug- prefix to machine choice.
- -t    Test mode, do not run the Configure perl script.
- -h    This help.
-
-Any other text will be passed to the Configure perl script.
-See INSTALL for instructions.
-
-EOF
-;;
-*) options=$options" $i" ;;
-esac
-done
-
 # figure out if gcc is available and if so we use it otherwise
 # we fallback to whatever cc does on the system
-GCCVER=`(gcc --version) 2>/dev/null`
+GCCVER=`(gcc -dumpversion) 2>/dev/null`
 if [ "$GCCVER" != "" ]; then
   CC=gcc
-  # then strip off whatever prefix Cygnus prepends the number with...
-  GCCVER=`echo $GCCVER | sed 's/^[a-z]*\-//'`
+  # then strip off whatever prefix egcs prepends the number with...
+  # Hopefully, this will work for any future prefixes as well.
+  GCCVER=`echo $GCCVER | sed 's/^[a-zA-Z]*\-//'`
+  # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
+  # does give us what we want though, so we use that.  We just just the
+  # major and minor version numbers.
   # peak single digit before and after first dot, e.g. 2.95.1 gives 29
   GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 else
   CC=cc
 fi
-
+GCCVER=${GCCVER:-0}
+if [ "$SYSTEM" = "HP-UX" ];then
+  # By default gcc is a ILP32 compiler (with long long == 64).
+  GCC_BITS="32"
+  if [ $GCCVER -ge 30 ]; then
+    # PA64 support only came in with gcc 3.0.x.
+    # We look for the preprocessor symbol __LP64__ indicating
+    # 64bit bit long and pointer.  sizeof(int) == 32 on HPUX64.
+    if gcc -v -E -x c /dev/null 2>&1 | grep __LP64__ > /dev/null; then
+      GCC_BITS="64"
+    fi
+  fi
+fi
 if [ "$SYSTEM" = "SunOS" ]; then
+  if [ $GCCVER -ge 30 ]; then
+    # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
+    # to be working, at the very least 'make test' passes...
+    if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
+      GCC_ARCH="-m64"
+    else
+      GCC_ARCH="-m32"
+    fi
+  fi
   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
   CCVER=`(cc -V 2>&1) 2>/dev/null | \
        egrep -e '^cc: .* C [0-9]\.[0-9]' | \
@@ -365,7 +457,6 @@ if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
   fi
 fi
 
-GCCVER=${GCCVER:-0}
 CCVER=${CCVER:-0}
 
 # read the output of the embedded GuessOS 
@@ -397,10 +488,18 @@ case "$GUESSOS" in
        ;;
   mips4-sgi-irix64)
        echo "WARNING! If you wish to build 64-bit library, then you have to"
-       echo "         invoke './Configre irix64-mips4-$CC' *manually*."
-       echo "         Type Ctrl-C if you don't want to continue."
-       read waste < /dev/tty
-       options="$options -mips4"
+       echo "         invoke './Configure irix64-mips4-$CC' *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
+        CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
+        CPU=${CPU:-0}
+        if [ $CPU -ge 5000 ]; then
+                options="$options -mips4"
+        else
+                options="$options -mips3"
+        fi
        OUT="irix-mips3-$CC"
        ;;
   alpha-*-linux2)
@@ -433,17 +532,22 @@ EOF
        ${CC} -o dummy dummy.c && OUT=`./dummy ${MACHINE}`
        rm dummy dummy.c
        ;;
+  ppc64-*-linux2)
+       #Use the standard target for PPC architecture until we create a
+       #special one for the 64bit architecture.
+       OUT="linux-ppc" ;;
   ppc-*-linux2) OUT="linux-ppc" ;;
   m68k-*-linux*) OUT="linux-m68k" ;;
   ia64-*-linux?) OUT="linux-ia64" ;;
   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
-  ppc-apple-darwin) OUT="darwin-ppc-cc" ;;
+  ppc-apple-darwin*) OUT="darwin-ppc-cc" ;;
+  i386-apple-darwin*) OUT="darwin-i386-cc" ;;
   sparc64-*-linux2)
        #Before we can uncomment following lines we have to wait at least
        #till 64-bit glibc for SPARC is operational:-(
        #echo "WARNING! If you wish to build 64-bit library, then you have to"
        #echo "         invoke './Configure linux64-sparcv9' *manually*."
-       #echo "         Type Ctrl-C if you don't want to continue."
+       #echo "         Type return if you want to continue, Ctrl-C to abort."
        #read waste < /dev/tty
        OUT="linux-sparcv9" ;;
   sparc-*-linux2)
@@ -454,18 +558,76 @@ EOF
        sun4d)  OUT="linux-sparcv8" ;;
        *)      OUT="linux-sparcv7" ;;
        esac ;;
+  parisc-*-linux2)
+        CPUARCH=`awk '/cpu family/{print substr($5,1,3)}' /proc/cpuinfo`
+       CPUSCHEDULE=`awk '/^cpu.[       ]: PA/{print substr($3,3)}' /proc/cpuinfo`
+
+       # ??TODO ??  Model transformations
+       # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
+       #    assuming no further arch. identification will ever be used by GCC.
+       # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
+       # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
+       #    for these chips in the future.
+       #         PA7300LC -> 7100LC (1.1)
+       #         PA8200   -> 8000   (2.0)
+       #         PA8500   -> 8000   (2.0)
+       #         PA8600   -> 8000   (2.0)
+
+       CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8?00/8000/'`
+       # Finish Model transformations
+
+       options="$options -mschedule=$CPUSCHEDULE -march=$CPUARCH"
+       OUT="linux-parisc" ;;
   arm*-*-linux2) OUT="linux-elf-arm" ;;
-  *-*-linux2) OUT="linux-elf" ;;
+  s390-*-linux2) OUT="linux-s390" ;;
+  s390x-*-linux?) OUT="linux-s390x" ;;
+  *-*-linux2) OUT="linux-elf"
+       if [ "$GCCVER" -gt 28 ]; then
+          if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then
+            OUT="linux-pentium"
+          fi
+          if grep '^model.*Pentium Pro' /proc/cpuinfo >/dev/null ; then
+            OUT="linux-ppro"
+          fi
+          if grep '^model.*K6' /proc/cpuinfo >/dev/null ; then
+            OUT="linux-k6"
+          fi
+        fi ;;
   *-*-linux1) OUT="linux-aout" ;;
   sun4u*-*-solaris2)
+       OUT="solaris-sparcv9-$CC"
        ISA64=`(isalist) 2>/dev/null | grep sparcv9`
-       if [ "$ISA64" != "" -a "$CC" = "cc" -a $CCVER -ge 50 ]; then
+       if [ "$ISA64" != "" ]; then
+           if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
                echo "WARNING! If you wish to build 64-bit library, then you have to"
                echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
-               echo "         Type Ctrl-C if you don't want to continue."
-               read waste < /dev/tty
+               if [ "$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
+           elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
+               # $GCC_ARCH denotes default ABI chosen by compiler driver
+               # (first one found on the $PATH). I assume that user
+               # expects certain consistency with the rest of his builds
+               # and therefore switch over to 64-bit. <appro>
+               OUT="solaris64-sparcv9-gcc"
+               echo "WARNING! If you wish to build 32-bit library, then you have to"
+               echo "         invoke './Configure solaris-sparcv9-gcc' *manually*."
+               if [ "$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
+           elif [ "$GCC_ARCH" = "-m32" ]; then
+               echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
+               echo "        and wish to build 64-bit library, then you have to"
+               echo "        invoke './Configure solaris64-sparcv9-gcc' *manually*."
+               if [ "$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
+           fi
        fi
-       OUT="solaris-sparcv9-$CC" ;;
+       ;;
   sun4m-*-solaris2)    OUT="solaris-sparcv8-$CC" ;;
   sun4d-*-solaris2)    OUT="solaris-sparcv8-$CC" ;;
   sun4*-*-solaris2)    OUT="solaris-sparcv7-$CC" ;;
@@ -477,28 +639,92 @@ EOF
   *86*-*-netbsd) OUT="NetBSD-x86" ;;
   sun3*-*-netbsd) OUT="NetBSD-m68" ;;
   *-*-netbsd) OUT="NetBSD-sparc" ;;
-  *86*-*-openbsd) OUT="OpenBSD-x86" ;;
   alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
+  *86*-*-openbsd) OUT="OpenBSD-i386" ;;
+  m68k*-*-openbsd) OUT="OpenBSD-m68k" ;;
+  m88k*-*-openbsd) OUT="OpenBSD-m88k" ;;
+  mips*-*-openbsd) OUT="OpenBSD-mips" ;;
   pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
+  powerpc*-*-openbsd) OUT="OpenBSD-powerpc" ;;
+  sparc64*-*-openbsd) OUT="OpenBSD-sparc64" ;;
+  sparc*-*-openbsd) OUT="OpenBSD-sparc" ;;
+  vax*-*-openbsd) OUT="OpenBSD-vax" ;;
+  hppa*-*-openbsd) OUT="OpenBSD-hppa" ;;
   *-*-openbsd) OUT="OpenBSD" ;;
   *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
-  *-*-osf) OUT="alpha-cc" ;;
+  *-*-osf) OUT="alphaold-cc" ;;
+  *-*-tru64) OUT="alpha-cc" ;;
+  *-*-OpenUNIX*)
+       if [ "$CC" = "gcc" ]; then
+         OUT="OpenUNIX-8-gcc" 
+       else    
+         OUT="OpenUNIX-8" 
+       fi
+       ;;
   *-*-unixware7) OUT="unixware-7" ;;
   *-*-UnixWare7) OUT="unixware-7" ;;
   *-*-Unixware7) OUT="unixware-7" ;;
-  *-*-unixware[1-2]*) OUT="unixware-2.0" ;;
-  *-*-UnixWare[1-2]*) OUT="unixware-2.0" ;;
-  *-*-Unixware[1-2]*) OUT="unixware-2.0" ;;
+  *-*-unixware20*) OUT="unixware-2.0" ;;
+  *-*-unixware21*) OUT="unixware-2.1" ;;
+  *-*-UnixWare20*) OUT="unixware-2.0" ;;
+  *-*-UnixWare21*) OUT="unixware-2.1" ;;
+  *-*-Unixware20*) OUT="unixware-2.0" ;;
+  *-*-Unixware21*) OUT="unixware-2.1" ;;
   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
   RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
   *-siemens-sysv4) OUT="SINIX" ;;
-  *-hpux1*)    OUT="hpux-parisc-$CC"
-               options="$options -D_REENTRANT" ;;
+  *-hpux1*)
+       if [ $CC = "gcc" ];
+       then
+         if [ $GCC_BITS = "64" ]; then
+           OUT="hpux64-parisc-gcc"
+         else
+           OUT="hpux-parisc-gcc"
+         fi
+       else
+         OUT="hpux-parisc-$CC"
+       fi
+       KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
+       KERNEL_BITS=${KERNEL_BITS:-32}
+       CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
+       CPU_VERSION=${CPU_VERSION:-0}
+       # See <sys/unistd.h> for further info on CPU_VERSION.
+       if   [ $CPU_VERSION -ge 768 ]; then     # IA-64 CPU
+            echo "NOTICE! 64-bit is the only ABI currently operational on HP-UXi."
+            echo "        Post request to openssl-dev@openssl.org for 32-bit support."
+            if [ "$TEST" = "false" ]; then
+               (stty -icanon min 0 time 50; read waste) < /dev/tty
+            fi
+            OUT="hpux64-ia64-cc"
+       elif [ $CPU_VERSION -ge 532 ]; then     # PA-RISC 2.x CPU
+            if [ "$CC" = "cc" ]; then
+               OUT="hpux-parisc2-cc" # can't we have hpux-parisc2-gcc?
+            fi
+            if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
+               echo "WARNING! If you wish to build 64-bit library then you have to"
+               echo "         invoke './Configure hpux64-parisc2-cc' *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
+            fi
+       elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
+            :
+       elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
+            :
+       else                                    # Motorola(?) CPU
+            OUT="hpux-$CC"
+       fi
+       options="$options -D_REENTRANT" ;;
   *-hpux)      OUT="hpux-parisc-$CC" ;;
   # 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" ;;
+  *-*-cygwin) OUT="Cygwin" ;;
+  t3e-cray-unicosmk) OUT="cray-t3e" ;;
+  j90-cray-unicos) OUT="cray-j90" ;;
   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 esac
 
@@ -533,7 +759,7 @@ case "$GUESSOS" in
   i386-*) options="$options 386" ;;
 esac
 
-for i in bf cast des dh dsa hmac md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
+for i in bf cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 aes ripemd rsa sha
 do
   if [ ! -d crypto/$i ]
   then