[svn-r2061] Changed the parsing of --enable-debug option to case statement

style instead of it-then-else.  It makes it easier to understand
and easier to change the defaults of it.

1 files changed, 31 insertions, 26 deletions

diff --git a/configure b/configure
index d8a7bb5..a6bceff 100755
--- a/configure
+++ b/configure
@@ -7935,21 +7935,26 @@ fi
 
 
 all_packages="ac,b,d,e,f,g,hg,hl,i,mf,mm,o,p,s,t,v,z"
-if test X = "X$DEBUG_PKG" -o Xyes = "X$DEBUG_PKG"; then
+case X-$DEBUG_PKG in
+    X-|X-yes)
    DEBUG_PKG="d,e,f,g,hg,i,mm,o,p,s,t,v,z"
    CPPFLAGS="$CPPFLAGS -UNDEBUG"
    echo "$ac_t""default ($DEBUG_PKG)" 1>&6
-elif test Xall = "X$DEBUG_PKG"; then
+   ;;
+    X-all)
    DEBUG_PKG=$all_packages
    CPPFLAGS="$CPPFLAGS -UNDEBUG"
    echo "$ac_t""all ($DEBUG_PKG)" 1>&6
-elif test Xno = "X$DEBUG_PKG" -o Xnone = "X$DEBUG_PKG"; then
+   ;;
+    X-no|X-none)
    echo "$ac_t""none" 1>&6
    DEBUG_PKG=
    CPPFLAGS="$CPPFLAGS -DNDEBUG"
-else
+   ;;
+    *)
    echo "$ac_t""$DEBUG_PKG" 1>&6
-fi
+   ;;
+esac
 
 if test "X" != "X$DEBUG_PKG"; then
    for pkg in `echo $DEBUG_PKG | tr 'a-z,' 'A-Z '`; do
@@ -7958,7 +7963,7 @@ if test "X" != "X$DEBUG_PKG"; then
 fi
 
 echo $ac_n "checking for API tracing""... $ac_c" 1>&6
-echo "configure:7962: checking for API tracing" >&5;
+echo "configure:7967: checking for API tracing" >&5;
 # Check whether --enable-trace or --disable-trace was given.
 if test "${enable_trace+set}" = set; then
   enableval="$enable_trace"
@@ -7988,7 +7993,7 @@ case "$CC_BASENAME" in
 	# exists.
 	PARALLEL=mpicc
 	echo $ac_n "checking for mpirun""... $ac_c" 1>&6
-echo "configure:7992: checking for mpirun" >&5
+echo "configure:7997: checking for mpirun" >&5
 
 	# Find the path where mpicc is located.
 	cmd=`echo $CC |cut -f1 -d' '`
@@ -8033,7 +8038,7 @@ fi
 
 
 echo $ac_n "checking for parallel support files""... $ac_c" 1>&6
-echo "configure:8037: checking for parallel support files" >&5
+echo "configure:8042: checking for parallel support files" >&5
 case "X-$enable_parallel" in
     X-|X-no|X-none)
 	# Either we are not compiling for parallel or the header and library
@@ -8050,21 +8055,21 @@ case "X-$enable_parallel" in
 
 	# Try link a simple MPI program.  If fail, try again with -lmpi.
 	cat > conftest.$ac_ext <<EOF
-#line 8054 "configure"
+#line 8059 "configure"
 #include "confdefs.h"
 
 int main() {
 MPI_Init()
 ; return 0; }
 EOF
-if { (eval echo configure:8061: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   :
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   echo $ac_n "checking for MPI_Init in -lmpi""... $ac_c" 1>&6
-echo "configure:8068: checking for MPI_Init in -lmpi" >&5
+echo "configure:8073: checking for MPI_Init in -lmpi" >&5
 ac_lib_var=`echo mpi'_'MPI_Init | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8072,7 +8077,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmpi  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8076 "configure"
+#line 8081 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8083,7 +8088,7 @@ int main() {
 MPI_Init()
 ; return 0; }
 EOF
-if { (eval echo configure:8087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8118,21 +8123,21 @@ rm -f conftest*
 	# -lmpio.
 	if test "yes" = "$PARALLEL"; then
 	    cat > conftest.$ac_ext <<EOF
-#line 8122 "configure"
+#line 8127 "configure"
 #include "confdefs.h"
 
 int main() {
 MPI_File_open()
 ; return 0; }
 EOF
-if { (eval echo configure:8129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8134: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   :
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   echo $ac_n "checking for MPI_File_open in -lmpio""... $ac_c" 1>&6
-echo "configure:8136: checking for MPI_File_open in -lmpio" >&5
+echo "configure:8141: checking for MPI_File_open in -lmpio" >&5
 ac_lib_var=`echo mpio'_'MPI_File_open | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8140,7 +8145,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmpio  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8144 "configure"
+#line 8149 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8151,7 +8156,7 @@ int main() {
 MPI_File_open()
 ; return 0; }
 EOF
-if { (eval echo configure:8155: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8204,7 +8209,7 @@ rm -f conftest*
 	# is missing.
 	PARALLEL=mpich
 	echo $ac_n "checking for MPI_Init in -lmpich""... $ac_c" 1>&6
-echo "configure:8208: checking for MPI_Init in -lmpich" >&5
+echo "configure:8213: checking for MPI_Init in -lmpich" >&5
 ac_lib_var=`echo mpich'_'MPI_Init | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8212,7 +8217,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmpich  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8216 "configure"
+#line 8221 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8223,7 +8228,7 @@ int main() {
 MPI_Init()
 ; return 0; }
 EOF
-if { (eval echo configure:8227: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8232: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8272,24 +8277,24 @@ EOF
 
     # Display what we found about running programs
     echo $ac_n "checking prefix for running on one processor""... $ac_c" 1>&6
-echo "configure:8276: checking prefix for running on one processor" >&5
+echo "configure:8281: checking prefix for running on one processor" >&5
     echo "$ac_t""$RUNSERIAL" 1>&6
     echo $ac_n "checking prefix for running in parallel""... $ac_c" 1>&6
-echo "configure:8279: checking prefix for running in parallel" >&5
+echo "configure:8284: checking prefix for running in parallel" >&5
     echo "$ac_t""$RUNPARALLEL" 1>&6
 
     # Check that we can link a simple MPI and MPI-IO application
     echo $ac_n "checking whether a simple MPI-IO program can be linked""... $ac_c" 1>&6
-echo "configure:8284: checking whether a simple MPI-IO program can be linked" >&5
+echo "configure:8289: checking whether a simple MPI-IO program can be linked" >&5
     cat > conftest.$ac_ext <<EOF
-#line 8286 "configure"
+#line 8291 "configure"
 #include "confdefs.h"
 
 int main() {
 MPI_Init();MPI_File_open();
 ; return 0; }
 EOF
-if { (eval echo configure:8293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8298: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 else