Add __NASM_PATCHLEVEL__ and __NASM_VERSION_ID__ macros

diff --git a/version.pl b/version.pl
index 14dd40e..bf8a916 100755 (executable)
--- a/version.pl
+++ b/version.pl
@@ -7,7 +7,7 @@
 #
 # The NASM version number is assumed to consist of:
 #
-# <major>.<minor>[.<subminor>]<tail>
+# <major>.<minor>[.<subminor>[.<patchlevel>]]<tail>
 #
 # ... where <tail> is not necessarily numeric.
 #
@@ -17,12 +17,16 @@
 # NASM_MAJOR_VER
 # NASM_MINOR_VER
 # NASM_SUBMINOR_VER    -- this is zero if no subminor
+# NASM_PATCHLEVEL_VER  -- this is zero is no patchlevel
+# NASM_VERSION_ID       -- version number encoded
 # NASM_VER             -- whole version number as a string
 #
 # version.mac:
 # __NASM_MAJOR__
 # __NASM_MINOR__
 # __NASM_SUBMINOR__
+# __NASM_PATCHLEVEL__
+# __NASM_VERSION_ID__
 # __NASM_VER__
 #
 
@@ -31,32 +35,46 @@
 $line = <STDIN>;
 chomp $line;
 
-if ( $line =~ /^([0-9]+)\.([0-9]+)\.([0-9]+)/ ) {
+if ( $line =~ /^([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)/ ) {
     $maj  = $1;  $nmaj  = $maj+0;
     $min  = $2;  $nmin  = $min+0;
     $smin = $3;  $nsmin = $smin+0;
+    $plvl = $4;  $nplvl = $plvl+0;
+    $tail = $';
+} elsif ( $line =~ /^([0-9]+)\.([0-9]+)\.([0-9]+)/ ) {
+    $maj  = $1;  $nmaj  = $maj+0;
+    $min  = $2;  $nmin  = $min+0;
+    $smin = $3;  $nsmin = $smin+0;
+    $plvl = '';  $nplvl = 0;
     $tail = $';
 } elsif ( $line =~ /^([0-9]+)\.([0-9]+)/ ) {
     $maj  = $1;  $nmaj  = $maj+0;
     $min  = $2;  $nmin  = $min+0;
     $smin = '';  $nsmin = 0;
+    $plvl = '';  $nplvl = 0;
     $tail = $';
 } else {
     die "$0: Invalid input format\n";
 }
 
+$nasm_id = ($nmaj << 24)+($nmin << 16)+($nsmin << 8)+$nplvl;
+
 if ( $what eq 'h' ) {
     print  "#ifndef NASM_VERSION_H\n";
     print  "#define NASM_VERSION_H\n";
-    printf "#define NASM_MAJOR_VER    %d\n", $nmaj;
-    printf "#define NASM_MINOR_VER    %d\n", $nmin;
-    printf "#define NASM_SUBMINOR_VER %d\n", $nsmin;
-    printf "#define NASM_VER          \"%s\"\n", $line;
+    printf "#define NASM_MAJOR_VER      %d\n", $nmaj;
+    printf "#define NASM_MINOR_VER      %d\n", $nmin;
+    printf "#define NASM_SUBMINOR_VER   %d\n", $nsmin;
+    printf "#define NASM_PATCHLEVEL_VER %d\n", $nplvl;
+    printf "#define NASM_VERSION_ID     0x%08x\n", $nasm_id;
+    printf "#define NASM_VER            \"%s\"\n", $line;
     print  "#endif /* NASM_VERSION_H */\n";
 } elsif ( $what eq 'mac' ) {
     printf "%%define __NASM_MAJOR__ %d\n", $nmaj;
     printf "%%define __NASM_MINOR__ %d\n", $nmin;
     printf "%%define __NASM_SUBMINOR__ %d\n", $nsmin;
+    printf "%%define __NASM_PATCHLEVEL__ %d\n", $nplvl;
+    printf "%%define __NASM_VERSION_ID__ 0%08Xh\n", $nasm_id;
     printf "%%define __NASM_VER__ \"%s\"\n", $line;
 } else {
     die "$0: Unknown output: $what\n";
@@ -64,4 +82,3 @@ if ( $what eq 'h' ) {
 
 exit 0;
 
-