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[openssl.git] / config

diff --git a/config b/config
index 55fdbdede21cac050f3250b6cb195f87ed932455..5f3446b05128dcf449919542a6fa47b3c1274cf5 100755 (executable)
--- a/config
+++ b/config
@@ -1,17 +1,11 @@
 #!/bin/sh
 #
-# config - this is a merge of minarch and GuessOS from the Apache Group
-#          which then automatically runs Configure from SSLeay after
-#         mapping the Apache names for OSs into SSLeay names
+# OpenSSL config: determine the operating system and run ./Configure
 #
-# 29-May-97 eay                Added no-asm option
-# 27-May-97 eay                Alpha linux mods
-# ??-May-97 eay                IRIX mods
-# 16-Sep-97 tjh                first cut of merged version
-#
-# Tim Hudson
-# tjh@cryptsoft.com
+# "config -h" for usage information.
 #
+#          this is a merge of minarch and GuessOS from the Apache Group.
+#          Originally written by Tim Hudson <tjh@cryptsoft.com>.
 
 # Original Apache Group comments on GuessOS
 
@@ -129,16 +123,23 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
        echo "${MACHINE}-whatever-freebsd3"; exit 0
        ;;
 
-    FreeBSD:*:*:*486*)
-       echo "i486-whatever-freebsd"; exit 0
+    FreeBSD:*:*:*386*)
+        case `sysctl -n hw.model` in
+           Pentium*)
+                echo "i586-whatever-freebsd"; exit 0
+                ;;
+            *)
+                echo "i386-whatever-freebsd"; exit 0
+                ;;
+            esac;
        ;;
 
     FreeBSD:*)
        echo "${MACHINE}-whatever-freebsd"; exit 0
        ;;
 
-    NetBSD:*:*:*486*)
-       echo "i486-whatever-netbsd"; exit 0
+    NetBSD:*:*:*386*)
+        echo "`sysctl -n hw.model | sed 's,.*\(.\)86-class.*,i\186,'`-whateve\r-netbsd"; exit 0
        ;;
 
     NetBSD:*)
@@ -239,7 +240,7 @@ esac
 # At this point we gone through all the one's
 # we know of: Punt
 
-echo "${MACHINE}-whatever-${SYSTEM}|${RELEASE}|${VERSION}" 
+echo "${MACHINE}-whatever-${SYSTEM}" 
 exit 0
 ) 2>/dev/null | (
 
@@ -249,7 +250,6 @@ exit 0
 
 PREFIX=""
 SUFFIX=""
-VERBOSE="false"
 TEST="false"
 
 # pick up any command line args to config
@@ -257,25 +257,16 @@ for i
 do
 case "$i" in 
 -d*) PREFIX="debug-";;
--v*) VERBOSE="true";;
 -t*) TEST="true";;
--h*) cat <<EOF
-usage: config [options]
+-h*) TEST="true"; cat <<EOF
+Usage: config [options]
  -d    Add a debug- prefix to machine choice.
- -v    Verbose mode.
  -t    Test mode, do not run the Configure perl script.
  -h    This help.
 
 Any other text will be passed to the Configure perl script.
-Usefull options include
- no-asm Build with no assember code.
- -Dxxx Add xxx define to compilation.
- -Lxxx Add xxx library include path to build.
- -lxxx Add xxx library to build.
-
-eg, to build using RSAref, without assember, building to allow anon-DH
-ciphers and null encryption ciphers,
- config no-asm -DRSAref -DSSL_ALLOW_ADH -DSSL_ALLOW_ENULL -lrsaref
+See INSTALL for instructions.
+
 EOF
 ;;
 *) options=$options" $i" ;;
@@ -284,7 +275,7 @@ 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 -v 2>&1`
+GCCVER=`(gcc -v) 2>&1`
 if [ $? = "0" ]; then
   CC=gcc
 else
@@ -294,9 +285,7 @@ fi
 # read the output of the embedded GuessOS 
 read GUESSOS
 
-if [ "$VERBOSE" = "true" ]; then
-  echo GUESSOS $GUESSOS
-fi
+echo Operating system: $GUESSOS
 
 # now map the output into SSLeay terms ... really should hack into the
 # script above so we end up with values in vars but that would take
@@ -328,30 +317,60 @@ case "$GUESSOS" in
   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 esac
 
+case "$GUESSOS" in
+  i386-*) options="$options 386" ;;
+esac
+
 if [ -z "$OUT" ]; then
   OUT="$CC"
 fi
 
+if [ ".$PERL" = . ] ; then
+       for i in . `echo $PATH | sed 's/:/ /g'`; do
+               if [ -f "$i/perl5" ] ; then
+                       PERL="$i/perl5"
+                       break;
+               fi;
+       done
+fi
+
+if [ ".$PERL" = . ] ; then
+       for i in . `echo $PATH | sed 's/:/ /g'`; do
+               if [ -f "$i/perl" ] ; then
+                       if "$i/perl" -e 'exit($]<5.0)'; then
+                               PERL="$i/perl"
+                               break;
+                       fi;
+               fi;
+       done
+fi
+
+if [ ".$PERL" = . ] ; then
+       echo "You need Perl 5."
+       exit 1
+fi
+
 # run Configure to check to see if we need to specify the 
 # compiler for the platform ... in which case we add it on
 # the end ... otherwise we leave it off
-perl ./Configure 2>&1 | grep "$OUT-$CC" > /dev/null
+
+$PERL ./Configure 2>&1 | grep "$OUT-$CC" > /dev/null
 if [ $? = "0" ]; then
   OUT="$OUT-$CC"
 fi
 
 OUT="$PREFIX$OUT"
 
-# at this point we have the answer ... which we could check again
-# and then fallback to a vanilla SSLeay build but then this script
-# wouldn't get updated
-echo Configuring for $OUT
+$PERL ./Configure 2>&1 | grep "$OUT" > /dev/null
+if [ $? = "0" ]; then
+  echo Configuring for $OUT
 
-if [ "$TEST" = "true" ]; then
-  echo ./Configure $OUT $options
+  if [ "$TEST" = "true" ]; then
+    echo $PERL ./Configure $OUT $options
+  else
+    $PERL ./Configure $OUT $options
+  fi
 else
-  perl ./Configure $OUT $options
+  echo "This system is not supported. See file INSTALL for details."
 fi
-
 )
-