e90f16d038827c21c1097b01de971187693d1c98
[ncurses.git] / mk-2nd.awk
1 # $Id: mk-2nd.awk,v 1.12 2000/04/01 20:50:36 tom Exp $
2 ##############################################################################
3 # Copyright (c) 1998 Free Software Foundation, Inc.                          #
4 #                                                                            #
5 # Permission is hereby granted, free of charge, to any person obtaining a    #
6 # copy of this software and associated documentation files (the "Software"), #
7 # to deal in the Software without restriction, including without limitation  #
8 # the rights to use, copy, modify, merge, publish, distribute, distribute    #
9 # with modifications, sublicense, and/or sell copies of the Software, and to #
10 # permit persons to whom the Software is furnished to do so, subject to the  #
11 # following conditions:                                                      #
12 #                                                                            #
13 # The above copyright notice and this permission notice shall be included in #
14 # all copies or substantial portions of the Software.                        #
15 #                                                                            #
16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
17 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
18 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
19 # THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
20 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
21 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
22 # DEALINGS IN THE SOFTWARE.                                                  #
23 #                                                                            #
24 # Except as contained in this notice, the name(s) of the above copyright     #
25 # holders shall not be used in advertising or otherwise to promote the sale, #
26 # use or other dealings in this Software without prior written               #
27 # authorization.                                                             #
28 ##############################################################################
29 #
30 # Author: Thomas E. Dickey <dickey@clark.net> 1996,1997
31 #
32 # Generate compile-rules for the modules that we are using in libraries or
33 # programs.  We are listing them explicitly because we have turned off the
34 # suffix rules (to force compilation with the appropriate flags).  We could use
35 # make-recursion but that would result in makefiles that are useless for
36 # development.
37 #
38 # Variables:
39 #       model
40 #       MODEL (uppercase version of "model"; toupper is not portable)
41 #       echo (yes iff we will show the $(CC) lines)
42 #       subset ("none", "base", "base+ext_funcs" or "termlib")
43 #
44 # Fields in src/modules:
45 #       $1 = module name
46 #       $2 = progs|lib|c++
47 #       $3 = source-directory
48 #
49 # Fields in src/modules past $3 are dependencies
50 #
51 BEGIN   {
52                 found = 0
53                 using = 0
54         }
55         /^@/ {
56                 using = 0
57                 if (subset == "none") {
58                         using = 1
59                 } else if (index(subset,$2) > 0) {
60                         if (using == 0) {
61                                 if (found == 0) {
62                                         print  ""
63                                         print  "# generated by mk-2nd.awk"
64                                         print  ""
65                                 }
66                                 using = 1
67                         }
68                 }
69         }
70         /^[@#]/ {
71                 next
72         }
73         $1 ~ /trace/ {
74                 if (traces != "all" && traces != MODEL && $1 != "lib_trace")
75                         next
76         }
77         {
78                 if ($0 != "" \
79                  && using != 0) {
80                         found = 1
81                         if ( $1 != "" ) {
82                                 print  ""
83                                 if ( $2 == "c++" ) {
84                                         compile="CXX"
85                                         suffix=".cc"
86                                 } else {
87                                         compile="CC"
88                                         suffix=".c"
89                                 }
90                                 printf "../%s/%s.o :\t%s/%s%s", model, $1, $3, $1, suffix
91                                 for (n = 4; n <= NF; n++) printf " \\\n\t\t\t%s", $n
92                                 print  ""
93                                 if ( echo == "yes" )
94                                         atsign=""
95                                 else {
96                                         atsign="@"
97                                         printf "\t@echo 'compiling %s (%s)'\n", $1, model
98                                 }
99                                 if ( $3 == "." || srcdir == "." ) {
100                                         dir = $3 "/"
101                                         sub("^\\$\\(srcdir\\)/","",dir);
102                                         sub("^\\./","",dir);
103                                         printf "\t%scd ../%s; $(%s) $(CFLAGS_%s) -c ../%s/%s%s%s", atsign, model, compile, MODEL, name, dir, $1, suffix
104                                 } else
105                                         printf "\t%scd ../%s; $(%s) $(CFLAGS_%s) -c %s/%s%s", atsign, model, compile, MODEL, $3, $1, suffix
106                         } else {
107                                 printf "%s", $1
108                                 for (n = 2; n <= NF; n++) printf " %s", $n
109                         }
110                         print  ""
111                 }
112         }
113 END     {
114                 print  ""
115         }