Added full version strings and associated API functions.

examples/dotnet/Program.cs

@@ -2159,6 +2159,8 @@ static void Main(string[] args)
                 Console.WriteLine(Microsoft.Z3.Version.Major.ToString());
                 Console.Write("Z3 Full Version: ");
                 Console.WriteLine(Microsoft.Z3.Version.ToString());
+                Console.Write("Z3 Full Version String: ");
+                Console.WriteLine(Microsoft.Z3.Version.FullVersion);
 
 
                 SimpleExample();

examples/java/JavaExample.java

@@ -2291,6 +2291,8 @@ public static void main(String[] args)
             System.out.println(Version.getMajor());
             System.out.print("Z3 Full Version: ");
             System.out.println(Version.getString());
+            System.out.print("Z3 Full Version String: ");
+            System.out.println(Version.getFullVersion());
 
             p.simpleExample();
 

examples/ml/ml_example.ml

@@ -323,6 +323,7 @@ let _ =
     else
       (
 	Printf.printf "Running Z3 version %s\n" Version.to_string ;
+	Printf.printf "Z3 full version string: %s\n" Version.full_version ;
 	let cfg = [("model", "true"); ("proof", "false")] in
 	let ctx = (mk_context cfg) in
 	let is = (Symbol.mk_int ctx 42) in

scripts/mk_util.py

@@ -99,6 +99,7 @@ def getenv(name, default):
 VS_PAR_NUM=8
 GPROF=False
 GIT_HASH=False
+GIT_DESCRIBE=False
 SLOW_OPTIMIZE=False
 USE_OMP=True
 
@@ -534,11 +535,14 @@ def find_c_compiler():
     raise MKException('C compiler was not found. Try to set the environment variable CC with the C compiler available in your system.')
 
 def set_version(major, minor, build, revision):
-    global VER_MAJOR, VER_MINOR, VER_BUILD, VER_REVISION
+    global VER_MAJOR, VER_MINOR, VER_BUILD, VER_REVISION, GIT_DESCRIBE
     VER_MAJOR = major
     VER_MINOR = minor
     VER_BUILD = build
     VER_REVISION = revision
+    if GIT_DESCRIBE:
+        branch = check_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD'])
+        VER_REVISION = int(check_output(['git', 'rev-list', '--count', 'HEAD']))
 
 def get_version():
     return (VER_MAJOR, VER_MINOR, VER_BUILD, VER_REVISION)
@@ -621,6 +625,7 @@ def display_help(exit_code):
     print("  --pypkgdir=<dir>              Force a particular Python package directory (default %s)" % PYTHON_PACKAGE_DIR)
     print("  -b <subdir>, --build=<subdir>  subdirectory where Z3 will be built (default: %s)." % BUILD_DIR)
     print("  --githash=hash                include the given hash in the binaries.")
+    print("  --git-describe                include the output of 'git describe' in the version information.")
     print("  -d, --debug                   compile Z3 in debug mode.")
     print("  -t, --trace                   enable tracing in release mode.")
     if IS_WINDOWS:
@@ -732,6 +737,8 @@ def parse_options():
             GPROF = True
         elif opt == '--githash':
             GIT_HASH=arg
+        elif opt == '--git-describe':
+            GIT_DESCRIBE = True
         elif opt in ('', '--ml'):
             ML_ENABLED = True
         elif opt in ('', '--noomp'):
@@ -2593,6 +2600,16 @@ def update_version():
         mk_all_assembly_infos(major, minor, build, revision)
         mk_def_files()
 
+def get_full_version_string(major, minor, build, revision):
+    global GIT_HASH, GIT_DESCRIBE
+    res = "Z3 %s.%s.%s.%s" % (major, minor, build, revision)
+    if GIT_HASH:
+        res += " " + GIT_HASH
+    if GIT_DESCRIBE:
+        branch = check_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD', '--long'])
+        res += " master " + check_output(['git', 'describe'])
+    return '"' + res + '"'
+
 # Update files with the version number
 def mk_version_dot_h(major, minor, build, revision):
     c = get_component(UTIL_COMPONENT)
@@ -2606,6 +2623,7 @@ def mk_version_dot_h(major, minor, build, revision):
           'Z3_VERSION_MINOR': str(minor),
           'Z3_VERSION_PATCH': str(build),
           'Z3_VERSION_TWEAK': str(revision),
+          'Z3_FULL_VERSION': get_full_version_string(major, minor, build, revision)
         }
     )
     if VERBOSE:

src/api/api_context.cpp

@@ -430,6 +430,11 @@ extern "C" {
         *revision_number = Z3_REVISION_NUMBER;
     }
 
+    Z3_string Z3_API Z3_get_full_version(void) {
+        LOG_Z3_get_full_version();
+        return Z3_FULL_VERSION;
+    }
+
     void Z3_API Z3_enable_trace(Z3_string tag) {
         memory::initialize(UINT_MAX);
         LOG_Z3_enable_trace(tag);

src/api/dotnet/Version.cs

@@ -83,6 +83,17 @@ public static uint Revision
             }
         }
 
+        /// <summary>
+        /// A full version string
+        /// </summary>
+        public static string FullVersion
+        {
+            get
+            {
+                return Native.Z3_get_full_version();
+            }
+        }
+
         /// <summary>
         /// A string representation of the version information.
         /// </summary>

src/api/java/Version.java

@@ -63,6 +63,14 @@ public static int getRevision()
         return revision.value;
     }
 
+    /**
+     * A full version string
+     **/
+    public static String getFullVersion()
+    {
+        return Native.getFullVersion();
+    }
+
     /**
      * A string representation of the version information.
      **/

src/api/ml/z3.ml

@@ -25,6 +25,8 @@ module Version =
 struct
   let (major, minor, build, revision) = Z3native.get_version ()
 
+  let full_version : string = Z3native.get_full_version()
+
   let to_string =
     string_of_int major ^ "." ^
     string_of_int minor ^ "." ^

src/api/ml/z3.mli

@@ -80,6 +80,9 @@ sig
   (** The revision. *)
   val revision : int
 
+  (** A full version string. *)
+  val full_version : string
+
   (** A string representation of the version information. *)
   val to_string : string
 end

src/api/python/z3.py

@@ -79,6 +79,9 @@ def get_version():
   Z3_get_version(major, minor, build, rev)
   return (major.value, minor.value, build.value, rev.value)
 
+def get_full_version():
+  return Z3_get_full_version()
+
 # We use _z3_assert instead of the assert command because we want to
 # produce nice error messages in Z3Py at rise4fun.com
 def _z3_assert(cond, msg):

src/api/z3_api.h

@@ -5139,6 +5139,13 @@ extern "C" {
     */
     void Z3_API Z3_get_version(unsigned * major, unsigned * minor, unsigned * build_number, unsigned * revision_number);
 
+    /**
+        \brief Return a string that fully describes the version of Z3 in use.
+
+        def_API('Z3_get_full_version', STRING, ())
+    */
+    Z3_string Z3_API Z3_get_full_version(void);
+
     /**
        \brief Enable tracing messages tagged as \c tag when Z3 is compiled in debug mode.
        It is a NOOP otherwise

src/util/version.h.in

@@ -3,3 +3,5 @@
 #define Z3_MINOR_VERSION   @Z3_VERSION_MINOR@
 #define Z3_BUILD_NUMBER    @Z3_VERSION_PATCH@
 #define Z3_REVISION_NUMBER @Z3_VERSION_TWEAK@
+
+#define Z3_FULL_VERSION    @Z3_FULL_VERSION@