Add a "config" for verbosity and use it with Travis

Modify VMS config.com to match
Reviewed-by: NEmilia Käsper <emilia@openssl.org>

.travis.yml

@@ -95,7 +95,7 @@ before_script:
           if which ccache >/dev/null && [ "$CC" != clang-3.6 ]; then
               CC="ccache $CC";
           fi;
-          $srcdir/config $CONFIG_OPTS;
+          $srcdir/config -v $CONFIG_OPTS;
       fi
     - cd $top
 

config

@@ -11,7 +11,8 @@
 #
 # Do "config -h" for usage information.
 SUFFIX=""
-TEST="false"
+DRYRUN="false"
+VERBOSE="false"
 EXE=""
 THERE=`dirname $0`
 
@@ -20,11 +21,13 @@ for i
 do
 case "$i" in 
 -d*) options=$options" --debug";;
--t*) TEST="true";;
--h*) TEST="true"; cat <<EOF
+-t*) DRYRUN="true" VERBOSE="true";;
+-v*) VERBOSE="true";;
+-h*) DRYRUN="true"; cat <<EOF
 Usage: config [options]
  -d	Build with debugging when possible.
  -t	Test mode, do not run the Configure perl script.
+ -v	Verbose mode, show the exact Configure call that is being made.
  -h	This help.
 
 Any other text will be passed to the Configure perl script.
@@ -450,7 +453,7 @@ case "$GUESSOS" in
   mips4-sgi-irix64)
 	echo "WARNING! If you wish to build 64-bit library, then you have to"
 	echo "         invoke '$THERE/Configure irix64-mips4-$CC' *manually*."
-	if [ "$TEST" = "false" -a -t 1 ]; then
+	if [ "$DRYRUN" = "false" -a -t 1 ]; then
 	  echo "         You have about 5 seconds to press Ctrl-C to abort."
 	  (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 	fi
@@ -469,7 +472,7 @@ case "$GUESSOS" in
 	if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 	    echo "WARNING! If you wish to build 64-bit library, then you have to"
 	    echo "         invoke '$THERE/Configure darwin64-ppc-cc' *manually*."
-	    if [ "$TEST" = "false" -a -t 1 ]; then
+	    if [ "$DRYRUN" = "false" -a -t 1 ]; then
 	      echo "         You have about 5 seconds to press Ctrl-C to abort."
 	      (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 	    fi
@@ -484,7 +487,7 @@ case "$GUESSOS" in
 	if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 	    echo "WARNING! If you wish to build 64-bit library, then you have to"
 	    echo "         invoke 'KERNEL_BITS=64 $THERE/config $options'."
-	    if [ "$TEST" = "false" -a -t 1 ]; then
+	    if [ "$DRYRUN" = "false" -a -t 1 ]; then
 	      echo "         You have about 5 seconds to press Ctrl-C to abort."
 	      # The stty technique used elsewhere doesn't work on
 	      # MacOS. At least, right now on this Mac.
@@ -500,7 +503,7 @@ case "$GUESSOS" in
 	if [ -z "$KERNEL_BITS" ]; then
 	    echo "WARNING! If you wish to build 32-bit library, then you have to"
 	    echo "         invoke 'KERNEL_BITS=32 $THERE/config $options'."
-	    if [ "$TEST" = "false" -a -t 1 ]; then
+	    if [ "$DRYRUN" = "false" -a -t 1 ]; then
 	      echo "         You have about 5 seconds to press Ctrl-C to abort."
 	      # The stty technique used elsewhere doesn't work on
 	      # MacOS. At least, right now on this Mac.
@@ -538,7 +541,7 @@ case "$GUESSOS" in
 	if [ -z "$KERNEL_BITS" ]; then
 	    echo "WARNING! If you wish to build 64-bit library, then you have to"
 	    echo "         invoke '$THERE/Configure linux-ppc64' *manually*."
-	    if [ "$TEST" = "false" -a -t 1 ]; then
+	    if [ "$DRYRUN" = "false" -a -t 1 ]; then
 		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
@@ -555,7 +558,7 @@ case "$GUESSOS" in
   mips64*-*-linux2)
 	echo "WARNING! If you wish to build 64-bit library, then you have to"
 	echo "         invoke '$THERE/Configure linux64-mips64' *manually*."
-	if [ "$TEST" = "false" -a -t 1 ]; then
+	if [ "$DRYRUN" = "false" -a -t 1 ]; then
 	    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
@@ -572,7 +575,7 @@ case "$GUESSOS" in
 	echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
 	echo "         and wish to build 64-bit library, then you have to"
 	echo "         invoke '$THERE/Configure linux64-sparcv9' *manually*."
-	if [ "$TEST" = "false" -a -t 1 ]; then
+	if [ "$DRYRUN" = "false" -a -t 1 ]; then
 	  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
@@ -620,7 +623,7 @@ case "$GUESSOS" in
 	#if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
 	#  echo "WARNING! If you wish to build \"highgprs\" 32-bit library, then you"
 	#  echo "         have to invoke './Configure linux32-s390x' *manually*."
-	#  if [ "$TEST" = "false" -a -t -1 ]; then
+	#  if [ "$DRYRUN" = "false" -a -t -1 ]; then
 	#    echo "         You have about 5 seconds to press Ctrl-C to abort."
 	#    (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 	#  fi
@@ -643,7 +646,7 @@ case "$GUESSOS" in
 	    if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
 		echo "WARNING! If you wish to build 64-bit library, then you have to"
 		echo "         invoke '$THERE/Configure solaris64-sparcv9-cc' *manually*."
-		if [ "$TEST" = "false" -a -t 1 ]; then
+		if [ "$DRYRUN" = "false" -a -t 1 ]; then
 		  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
@@ -655,7 +658,7 @@ case "$GUESSOS" in
 		OUT="solaris64-sparcv9-gcc"
 		echo "WARNING! If you wish to build 32-bit library, then you have to"
 		echo "         invoke '$THERE/Configure solaris-sparcv9-gcc' *manually*."
-		if [ "$TEST" = "false" -a -t 1 ]; then
+		if [ "$DRYRUN" = "false" -a -t 1 ]; then
 		  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
@@ -663,7 +666,7 @@ case "$GUESSOS" in
 		echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
 		echo "        and wish to build 64-bit library, then you have to"
 		echo "        invoke '$THERE/Configure solaris64-sparcv9-gcc' *manually*."
-		if [ "$TEST" = "false" -a -t 1 ]; then
+		if [ "$DRYRUN" = "false" -a -t 1 ]; then
 		  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
@@ -747,7 +750,7 @@ case "$GUESSOS" in
 	     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 '$THERE/Configure hpux64-parisc2-cc' *manually*."
-		if [ "$TEST" = "false" -a -t 1 ]; then
+		if [ "$DRYRUN" = "false" -a -t 1 ]; then
 		  echo "         You have about 5 seconds to press Ctrl-C to abort."
 		  (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 		fi
@@ -784,7 +787,7 @@ case "$GUESSOS" in
 	    if [ $KERNEL_BITS -eq 64 ]; then
 		echo "WARNING! If you wish to build 64-bit kit, then you have to"
 		echo "         invoke '$THERE/Configure aix64-cc' *manually*."
-		if [ "$TEST" = "false" -a -t 1 ]; then
+		if [ "$DRYRUN" = "false" -a -t 1 ]; then
 		    echo "         You have ~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
@@ -902,9 +905,10 @@ $PERL $THERE/Configure LIST | grep "$OUT" > /dev/null
 if [ $? = "0" ]; then
   echo Configuring for $OUT
 
-  if [ "$TEST" = "true" ]; then
+  if [ "$VERBOSE" = "true" ]; then
     echo $PERL $THERE/Configure $OUT $options
-  else
+  fi  
+  if [ "$DRYRUN" = "false" ]; then
     $PERL $THERE/Configure $OUT $options
   fi
 else

config.com

@@ -16,7 +16,8 @@ $	! -t		test mode, doesn't run Configure
 $
 $	arch = f$edit( f$getsyi( "arch_name"), "lowercase")
 $	pointer_size = ""
-$	test = 0
+$	dryrun = 0
+$	verbose = 0
 $	here = F$PARSE("A.;",F$ENVIRONMENT("PROCEDURE"),,,"SYNTAX_ONLY") - "A.;"
 $
 $	collected_args = ""
@@ -27,7 +28,7 @@ $	    IF P_index .GT. 8 THEN GOTO ENDLOOP1
 $	    P = F$EDIT(P1,"TRIM,LOWERCASE")
 $	    IF P .EQS. "-h"
 $           THEN
-$               TEST = 1
+$               dryrun = 1
 $               P = ""
 $               TYPE SYS$INPUT
 $               DECK
@@ -37,6 +38,7 @@ Usage: @config [options]
   -64 or 64	Build with 64-bit pointer size.
   -d		Build with debugging.
   -t            Test mode, do not run the Configure perl script.
+  -v            Verbose mode, show the exact Configure call that is being made.
   -h		This help.
 
 Any other text will be passed to the Configure perl script.
@@ -46,7 +48,13 @@ $               EOD
 $           ENDIF
 $	    IF P .EQS. "-t"
 $	    THEN
-$		test = 1
+$		dryrun = 1
+$		verbose = 1
+$		P = ""
+$	    ENDIF
+$	    IF P .EQS. "-v"
+$	    THEN
+$		verbose = 1
 $		P = ""
 $	    ENDIF
 $	    IF P .EQS. "-32" .OR. P .EQS. "32"
@@ -78,12 +86,9 @@ $	    GOTO LOOP1
 $	ENDLOOP1:
 $
 $	target = "vms-''arch'''pointer_size'"
-$       IF test
-$       THEN
-$           WRITE SYS$OUTPUT "PERL ''here'Configure ""''target'""''collected_args'"
-$       ELSE
-$           PERL 'here'Configure "''target'" 'debug' 'collected_args'
+$       IF verbose THEN -
+           WRITE SYS$OUTPUT "PERL ''here'Configure ""''target'""''collected_args'"
+$       IF .not. dryrun THEN -
+           PERL 'here'Configure "''target'" 'debug' 'collected_args'
 $       ENDIF
 $       EXIT $STATUS
-$
-$ USAGE: