Index: configure
===================================================================
--- configure	(revision e4745d7a69e805e1610459cace93880b062586f3)
+++ configure	(revision 9def87a13b46fd9815756c84b1635d68908f773d)
@@ -658,4 +658,8 @@
 CFA_INCDIR
 CFA_PREFIX
+BUILD_DEBUG_FALSE
+BUILD_DEBUG_TRUE
+BUILD_RELEASE_FALSE
+BUILD_RELEASE_TRUE
 CFA_BACKEND_CC
 BACKEND_CC
@@ -734,4 +738,6 @@
 enable_maintainer_mode
 with_backend_compiler
+enable_target_release
+enable_target_debug
 enable_dependency_tracking
 '
@@ -1376,4 +1382,6 @@
   --disable-maintainer-mode  disable make rules and dependencies not useful
 			  (and sometimes confusing) to the casual installer
+  --enable-target-release Build and install the release target
+  --enable-target-debug   Build and install the debug target
   --disable-dependency-tracking  speeds up one-time build
   --enable-dependency-tracking   do not reject slow dependency extractors
@@ -3099,4 +3107,85 @@
 _ACEOF
 
+
+
+
+
+# Check whether --enable-target-release was given.
+if test "${enable_target_release+set}" = set; then :
+  enableval=$enable_target_release;
+fi
+
+# Check whether --enable-target-debug was given.
+if test "${enable_target_debug+set}" = set; then :
+  enableval=$enable_target_debug;
+fi
+
+
+case "$enable_target_release" in
+	yes)
+		case "$enable_target_debug" in
+			yes)
+				build_release="yes"
+				build_debug="yes"
+				;;
+			no)
+				build_release="yes"
+				build_debug="no"
+				;;
+			*)
+				build_release="yes"
+				build_debug="no"
+				;;
+		esac
+		;;
+	no)
+		case "$enable_target_debug" in
+			yes)
+				build_release="no"
+				build_debug="yes"
+				;;
+			no)
+				as_fn_error $? "Must build target debug or release" "$LINENO" 5
+				exit 1;
+				;;
+			*)
+				build_release="no"
+				build_debug="yes"
+				;;
+		esac
+		;;
+	*)
+		case "$enable_target_debug" in
+			yes)
+				build_release="no"
+				build_debug="yes"
+				;;
+			no)
+				build_release="yes"
+				build_debug="no"
+				;;
+			*)
+				build_release="yes"
+				build_debug="yes"
+				;;
+		esac
+		;;
+esac
+
+ if test "x$build_release" = "xyes"; then
+  BUILD_RELEASE_TRUE=
+  BUILD_RELEASE_FALSE='#'
+else
+  BUILD_RELEASE_TRUE='#'
+  BUILD_RELEASE_FALSE=
+fi
+
+ if test "x$build_debug" = "xyes"; then
+  BUILD_DEBUG_TRUE=
+  BUILD_DEBUG_FALSE='#'
+else
+  BUILD_DEBUG_TRUE='#'
+  BUILD_DEBUG_FALSE=
+fi
 
 
@@ -6207,4 +6296,12 @@
 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_RELEASE_TRUE}" && test -z "${BUILD_RELEASE_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_RELEASE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_DEBUG_TRUE}" && test -z "${BUILD_DEBUG_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_DEBUG\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
@@ -7566,4 +7663,17 @@
 
 
+if test -z "$BUILD_RELEASE_TRUE"; then :
+  if test -z "$BUILD_DEBUG_TRUE"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: Building libcfa for target: release & debug" >&5
+$as_echo "$as_me: Building libcfa for target: release & debug" >&6;}
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: Building libcfa for target: release" >&5
+$as_echo "$as_me: Building libcfa for target: release" >&6;}
+fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: Building libcfa for target: debug" >&5
+$as_echo "$as_me: Building libcfa for target: debug" >&6;}
+fi
+
 # Final text
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Cforall configuraton completed. Type \"make -j 8 install\"." >&5