5 # Parse the NASM version file and produce appropriate macros
7 # The NASM version number is assumed to consist of:
9 # <major>.<minor>[.<subminor>][pl<patchlevel>]]<tail>
11 # ... where <tail> is not necessarily numeric.
13 # This defines the following macros:
18 # NASM_SUBMINOR_VER -- this is zero if no subminor
19 # NASM_PATCHLEVEL_VER -- this is zero is no patchlevel
20 # NASM_VERSION_ID -- version number encoded
21 # NASM_VER -- whole version number as a string
37 undef $man, $min, $smin, $plvl, $tail;
40 if ( $line =~ /^([0-9]+)\.([0-9]+)(.*)$/ ) {
44 if ( $tail =~ /^\.([0-9]+)(.*)$/ ) {
48 if ( $tail =~ /^(pl|\.)([0-9]+)(.*)$/ ) {
51 } elsif ( $tail =~ /^rc([0-9]+)(.*)$/ ) {
57 die "$0: Invalid input format\n";
60 $nmaj = $maj+0; $nmin = $min+0;
61 $nsmin = $smin+0; $nplvl = $plvl+0;
78 $nasm_id = ($nmaj << 24)+($nmin << 16)+($nsmin << 8)+$nplvl;
81 print "#ifndef NASM_VERSION_H\n";
82 print "#define NASM_VERSION_H\n";
83 printf "#define NASM_MAJOR_VER %d\n", $nmaj;
84 printf "#define NASM_MINOR_VER %d\n", $nmin;
85 printf "#define NASM_SUBMINOR_VER %d\n", $nsmin;
86 printf "#define NASM_PATCHLEVEL_VER %d\n", $nplvl;
87 printf "#define NASM_VERSION_ID 0x%08x\n", $nasm_id;
88 printf "#define NASM_VER \"%s\"\n", $line;
89 print "#endif /* NASM_VERSION_H */\n";
90 } elsif ( $what eq 'mac' ) {
91 printf "%%define __NASM_MAJOR__ %d\n", $nmaj;
92 printf "%%define __NASM_MINOR__ %d\n", $nmin;
93 printf "%%define __NASM_SUBMINOR__ %d\n", $nsmin;
94 printf "%%define __NASM_PATCHLEVEL__ %d\n", $nplvl;
95 printf "%%define __NASM_VERSION_ID__ 0%08Xh\n", $nasm_id;
96 printf "%%define __NASM_VER__ \"%s\"\n", $line;
97 } elsif ( $what eq 'id' ) {
98 print $nasm_id, "\n"; # Print ID in decimal
99 } elsif ( $what eq 'xid' ) {
100 printf "0x%08x\n", $nasm_id; # Print ID in hexadecimal
102 die "$0: Unknown output: $what\n";