1 $! Brief DCL procedure to parse current Perl version out of
2 $! patchlevel.h, and update the version token for ARCHLIB
3 $! config.vms and descrip.mms if necessary.
4 $ err = "Write Sys$Error"
6 $ If p1.eqs."" Then p1 = "patchlevel.h"
7 $ If p2.eqs."" Then p2 = F$Parse("config.vms",p1,"[.vms]")
8 $ If p3.eqs."" Then p3 = F$Parse("descrip.mms",p1,"[.vms]")
10 $ If F$Search(p1).eqs.""
12 $ err "Can't find ''p1' - exiting"
13 $ Exit 98962 ! RMS$_FNF
17 $ Open/Read patchlevel_h &p1
20 $ Read/End_Of_File=pdone patchlevel_h line
21 $ If F$Locate("#define PATCHLEVEL",line).ne.F$Length(line)
23 $ plevel = F$Element(2," ",line)
24 $ If F$Length(plevel).lt.3 Then -
25 plevel = F$Extract(0,3 - F$Length(plevel),"000") + plevel
27 $ If F$Locate("#define SUBVERSION",line).ne.F$Length(line)
29 $ sublevel = F$Element(2," ",line)
30 $ If F$Length(sublevel).lt.2 Then -
31 sublevel = F$Extract(0,2 - F$Length(sublevel),"00") + sublevel
33 $ If .not.(plevel.nes."" .and. sublevel.nes."") Then Goto pread
38 $ If sublevel.eq.0 Then sublevel = ""
39 $ perl_version = "5_" + plevel + sublevel
40 $ If F$GetSyi("HW_MODEL").gt.1024
46 $ If p2.eqs."#NOFILE#"
48 $ Write Sys$Output "Perl version directory name is ""''perl_version'"""
52 $ token = """""""""/perl_root/lib/VMS_''arch'/''perl_version'"""""""""
53 $ If sublevel.eqs."" Then token = token + " "
54 $ token = token + " /**/"
55 $ Call update_file "''p2'" "#define ARCHLIB_EXP" "''token'"
57 $ If .not.teststs Then Exit teststs
59 $ If teststs.ne.1 ! current values in config.vms are appropriate
61 $ token = """""""""/perl_root/lib/VMS_''arch'"""""""" /**/"
62 $ Call update_file "''p2'" "#define OLDARCHLIB_EXP" "''token'"
63 $ If .not.$Status Then Exit $Status
65 $ token = """""""""/perl_root/lib/site_perl/VMS_''arch'"""""""" /**/"
66 $ Call update_file "''p2'" "#define SITEARCH_EXP" "''token'"
67 $ If .not.$Status Then Exit $Status
70 $ token = "''perl_version'"
71 $ If sublevel.eqs."" Then token = token + " "
73 $ Call update_file "''p3'" "PERL_VERSION =" "''token'"
74 $ If .not.$Status Then Exit $Status
78 $ If F$Locate("MMS",p3).eqs."" Then cmd = "make"
79 $ err "The PERL_VERSION macro was out of date in the file"
81 $ err "The file has been corrected, but you must restart the build process"
82 $ err "by reinvoking ''cmd' to incorporate the new value."
86 $ update_file: Subroutine
88 $ If F$Search(p1).nes.""
90 $ Search/Exact/Output=_NLA0: 'p1' "''p2' ''p3'"
91 $ If $Status.eq.%X08D78053 ! SEARCH$_NOMATCHES
93 $ Open/Read/Write/Error=done file &p1
96 $ Read/End_of_File=done file line
97 $ If F$Locate(p2,line).ne.F$Length(line)
99 $ Write/Update file "''p2' ''p3'"
106 $ Exit 3 ! Unused success status
108 $ Exit 1 ! SS$_NORMAL
110 $ err "Can't find ''p1'"
111 $ Exit 98962 ! RMS$_FNF