s_client: fix not to send a command letter of R
[openssl.git] / config
diff --git a/config b/config
index 609ed2f..b8adf34 100755 (executable)
--- a/config
+++ b/config
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright 1998-2017 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 1998-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
 # Licensed under the OpenSSL license (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
@@ -35,10 +35,20 @@ See INSTALL for instructions.
 
 EOF
 ;;
-*) options=$options" $i" ;;
+*)  i=`echo "$i" | sed -e "s|'|'\\\\\\''|g"`
+    options="$options '$i'" ;;
 esac
 done
 
+# Environment that's being passed to Configure
+__CNF_CPPDEFINES=
+__CNF_CPPINCLUDES=
+__CNF_CPPFLAGS=
+__CNF_CFLAGS=
+__CNF_CXXFLAGS=
+__CNF_LDFLAGS=
+__CNF_LDLIBS=
+
 # First get uname entries that we use below
 
 [ "$MACHINE" ] || MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
@@ -230,21 +240,6 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
        esac
        ;;
 
-    QNX:*)
-       case "$RELEASE" in
-           4*)
-               echo "${MACHINE}-whatever-qnx4"
-               ;;
-           6*)
-               echo "${MACHINE}-whatever-qnx6"
-               ;;
-           *)
-               echo "${MACHINE}-whatever-qnx"
-               ;;
-       esac
-       exit 0
-       ;;
-
     Paragon*:*:*:*)
        echo "i860-intel-osf1"; exit 0
        ;;
@@ -454,13 +449,6 @@ case "$GUESSOS" in
     OUT=uClinux-dist
        ;;
   mips3-sgi-irix)
-       #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | 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"
        ;;
   mips4-sgi-irix64)
@@ -470,13 +458,6 @@ case "$GUESSOS" in
          echo "         You have about 5 seconds to press Ctrl-C to abort."
          (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
        fi
-        #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | 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"
        ;;
   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
@@ -517,10 +498,12 @@ case "$GUESSOS" in
            OUT="darwin64-x86_64-cc"
        fi ;;
   armv6+7-*-iphoneos)
-       options="$options -arch%20armv6 -arch%20armv7"
+       __CNF_CFLAGS="$__CNF_CFLAGS -arch%20armv6 -arch%20armv7"
+       __CNF_CXXFLAGS="$__CNF_CXXFLAGS -arch%20armv6 -arch%20armv7"
        OUT="iphoneos-cross" ;;
   *-*-iphoneos)
-       options="$options -arch%20${MACHINE}"
+       __CNF_CFLAGS="$__CNF_CFLAGS -arch%20${MACHINE}"
+       __CNF_CXXFLAGS="$__CNF_CXXFLAGS -arch%20${MACHINE}"
        OUT="iphoneos-cross" ;;
   arm64-*-iphoneos|*-*-ios64)
        OUT="ios64-cross" ;;
@@ -532,9 +515,12 @@ case "$GUESSOS" in
        esac
        if [ "$CC" = "gcc" ]; then
            case ${ISA:-generic} in
-           EV5|EV45)           options="$options -mcpu=ev5";;
-           EV56|PCA56)         options="$options -mcpu=ev56";;
-           *)                  options="$options -mcpu=ev6";;
+           EV5|EV45)           __CNF_CFLAGS="$__CNF_CFLAGS -mcpu=ev5"
+                               __CNF_CXXFLAGS="$__CNF_CFLAGS -mcpu=ev5";;
+           EV56|PCA56)         __CNF_CFLAGS="$__CNF_CFLAGS -mcpu=ev56"
+                               __CNF_CXXFLAGS="$__CNF_CXXFLAGS -mcpu=ev56";;
+           *)                  __CNF_CFLAGS="$__CNF_CFLAGS -mcpu=ev6"
+                               __CNF_CXXFLAGS="$__CNF_CXXFLAGS -mcpu=ev6";;
            esac
        fi
        ;;
@@ -551,7 +537,12 @@ case "$GUESSOS" in
            OUT="linux-ppc64"
        else
            OUT="linux-ppc"
-           (echo "__LP64__" | gcc -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null) || options="$options -m32"
+           if (echo "__LP64__" | gcc -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null); then
+               :;
+           else
+               __CNF_CFLAGS="$__CNF_CFLAGS -m32"
+               __CNF_CXXFLAGS="$__CNF_CXXFLAGS -m32"
+           fi
        fi
        ;;
   ppc64le-*-linux2) OUT="linux-ppc64le" ;;
@@ -587,7 +578,8 @@ case "$GUESSOS" in
        sun4u*) OUT="linux-sparcv9" ;;
        sun4m)  OUT="linux-sparcv8" ;;
        sun4d)  OUT="linux-sparcv8" ;;
-       *)      OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
+       *)      OUT="linux-generic32";
+               __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
        esac ;;
   parisc*-*-linux2)
        # 64-bit builds under parisc64 linux are not supported and
@@ -609,16 +601,25 @@ case "$GUESSOS" in
        CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
        # Finish Model transformations
 
-       options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
+       __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN"
+       __CNF_CFLAGS="$__CNF_CFLAGS -mschedule=$CPUSCHEDULE -march=$CPUARCH"
+       __CNF_CXXFLAGS="$__CNF_CXXFLAGS -mschedule=$CPUSCHEDULE -march=$CPUARCH"
        OUT="linux-generic32" ;;
   armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
-  armv[7-9]*-*-linux2) OUT="linux-armv4"; options="$options -march=armv7-a" ;;
+  armv[7-9]*-*-linux2) OUT="linux-armv4"
+                      __CNF_CFLAGS="$__CNF_CFLAGS -march=armv7-a"
+                      __CNF_CXXFLAGS="$__CNF_CXXFLAGS -march=armv7-a"
+                      ;;
   arm*-*-linux2) OUT="linux-armv4" ;;
   aarch64-*-linux2) OUT="linux-aarch64" ;;
-  sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
-  sh*-*-linux2)  OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
-  m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
-  s390-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
+  sh*b-*-linux2) OUT="linux-generic32";
+                __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
+  sh*-*-linux2)         OUT="linux-generic32";
+                __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DL_ENDIAN" ;;
+  m68k*-*-linux2) OUT="linux-generic32";
+                 __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
+  s390-*-linux2) OUT="linux-generic32";
+                __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
   s390x-*-linux2)
        # To be uncommented when glibc bug is fixed, see Configure...
        #if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
@@ -700,9 +701,12 @@ case "$GUESSOS" in
        ;;
   *-*-sunos4)          OUT="sunos-$CC" ;;
 
-  *86*-*-bsdi4)                OUT="BSD-x86-elf"; options="$options no-sse2 -ldl" ;;
-  alpha*-*-*bsd*)      OUT="BSD-generic64"; options="$options -DL_ENDIAN" ;;
-  powerpc64-*-*bsd*)   OUT="BSD-generic64"; options="$options -DB_ENDIAN" ;;
+  *86*-*-bsdi4)                OUT="BSD-x86-elf"; options="$options no-sse2";
+                       __CNF_LDFLAGS="$__CNF_LDFLAGS -ldl" ;;
+  alpha*-*-*bsd*)      OUT="BSD-generic64";
+                       __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DL_ENDIAN" ;;
+  powerpc64-*-*bsd*)   OUT="BSD-generic64";
+                       __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
   sparc64-*-*bsd*)     OUT="BSD-sparc64" ;;
   ia64-*-*bsd*)                OUT="BSD-ia64" ;;
   x86_64-*-dragonfly*)  OUT="BSD-x86_64" ;;
@@ -729,7 +733,8 @@ case "$GUESSOS" in
        if [ "$CC" = "gcc" ]; then
          OUT="unixware-7-gcc" ; options="$options no-sse2"
        else    
-         OUT="unixware-7" ; options="$options no-sse2 -D__i386__"
+         OUT="unixware-7" ; options="$options no-sse2"
+         __CNF_CPPFLAGS="$__CNF_CPPFLAGS -D__i386__"
        fi
        ;;
   *-*-[Uu]nix[Ww]are20*) OUT="unixware-2.0"; options="$options no-sse2 no-sha512" ;;
@@ -755,7 +760,11 @@ case "$GUESSOS" in
                OUT="hpux-ia64-cc"
              fi
        elif [ $CPU_VERSION -ge 532 ]; then     # PA-RISC 2.x CPU
-            OUT=${OUT:-"hpux-parisc2-${CC}"}
+            # PA-RISC 2.0 is no longer supported as separate 32-bit
+            # target. This is compensated for by run-time detection
+            # in most critical assembly modules and taking advantage
+            # of 2.0 architecture in PA-RISC 1.1 build.
+            OUT=${OUT:-"hpux-parisc1_1-${CC}"}
             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 '$THERE/Configure hpux64-parisc2-cc' *manually*."
@@ -764,11 +773,6 @@ case "$GUESSOS" in
                  (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
                fi
             fi
-            # PA-RISC 2.0 is no longer supported as separate 32-bit
-            # target. This is compensated for by run-time detection
-            # in most critical assembly modules and taking advantage
-            # of 2.0 architecture in PA-RISC 1.1 build.
-            OUT="hpux-parisc1_1-${CC}"
        elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
             OUT="hpux-parisc1_1-${CC}"
        elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
@@ -776,7 +780,7 @@ case "$GUESSOS" in
        else                                    # Motorola(?) CPU
             OUT="hpux-$CC"
        fi
-       options="$options -D_REENTRANT" ;;
+       __CNF_CPPFLAGS="$__CNF_CPPFLAGS -D_REENTRANT" ;;
   *-hpux)      OUT="hpux-parisc-$CC" ;;
   *-aix)
        [ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
@@ -811,11 +815,11 @@ case "$GUESSOS" in
   # these are all covered by the catchall below
   i[3456]86-*-cygwin) OUT="Cygwin-x86" ;;
   *-*-cygwin) OUT="Cygwin-${MACHINE}" ;;
-  x86pc-*-qnx6) OUT="QNX6-i386" ;;
-  *-*-qnx6) OUT="QNX6" ;;
   x86-*-android|i?86-*-android) OUT="android-x86" ;;
   armv[7-9]*-*-android)
-      OUT="android-armeabi"; options="$options -march=armv7-a" ;;
+      OUT="android-armeabi"
+      __CNF_CFLAGS="$__CNF_CFLAGS -march=armv7-a"
+      __CNF_CXXFLAGS="$__CNF_CXXFLAGS -march=armv7-a";;
   arm*-*-android) OUT="android-armeabi" ;;
   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 esac
@@ -829,19 +833,13 @@ esac
 # See whether we can compile Atalla support
 #if [ -f /usr/include/atasi.h ]
 #then
-#  options="$options -DATALLA"
+#  __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DATALLA"
 #fi
 
 if [ -n "$CONFIG_OPTIONS" ]; then
   options="$options $CONFIG_OPTIONS"
 fi
 
-if expr "$options" : '.*no\-asm' > /dev/null; then :; else
-  sh -c "$CROSS_COMPILE${CC:-gcc} -Wa,--help -c -o /tmp/null.$$.o -x assembler /dev/null && rm /tmp/null.$$.o" 2>&1 | \
-  grep \\--noexecstack >/dev/null && \
-  options="$options -Wa,--noexecstack"
-fi
-
 # gcc < 2.8 does not support -march=ultrasparc
 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 then
@@ -862,7 +860,7 @@ case "$GUESSOS" in
   i386-*) options="$options 386" ;;
 esac
 
-for i in aes aria bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa seed sha
+for i in aes aria bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa seed sha sm2 sm3 sm4
 do
   if [ ! -d $THERE/crypto/$i ]
   then
@@ -913,10 +911,28 @@ OUT="$OUT"
 $PERL $THERE/Configure LIST | grep "$OUT" > /dev/null
 if [ $? = "0" ]; then
   if [ "$VERBOSE" = "true" ]; then
-    echo $PERL $THERE/Configure $OUT $options
+    echo /usr/bin/env \
+        __CNF_CPPDEFINES="'$__CNF_CPPDEFINES'" \
+        __CNF_CPPINCLUDES="'$__CNF_CPPINCLUDES'" \
+        __CNF_CPPFLAGS="'$__CNF_CPPFLAGS'" \
+        __CNF_CFLAGS="'$__CNF_CFLAGS'" \
+        __CNF_CXXFLAGS="'$__CNF_CXXFLAGS'" \
+        __CNF_LDFLAGS="'$__CNF_LDFLAGS'" \
+        __CNF_LDLIBS="'$__CNF_LDLIBS'" \
+        $PERL $THERE/Configure $OUT $options
   fi  
   if [ "$DRYRUN" = "false" ]; then
-    $PERL $THERE/Configure $OUT $options
+    # eval to make sure quoted options, possibly with spaces inside,
+    # are treated right
+    eval /usr/bin/env \
+        __CNF_CPPDEFINES="'$__CNF_CPPDEFINES'" \
+        __CNF_CPPINCLUDES="'$__CNF_CPPINCLUDES'" \
+        __CNF_CPPFLAGS="'$__CNF_CPPFLAGS'" \
+        __CNF_CFLAGS="'$__CNF_CFLAGS'" \
+        __CNF_CXXFLAGS="'$__CNF_CXXFLAGS'" \
+        __CNF_LDFLAGS="'$__CNF_LDFLAGS'" \
+        __CNF_LDLIBS="'$__CNF_LDLIBS'" \
+        $PERL $THERE/Configure $OUT $options
   fi
 else
   echo "This system ($OUT) is not supported. See file INSTALL for details."