mk-0th.awk

   1 # $Id: mk-0th.awk,v 1.18 2010/01/09 21:45:41 tom Exp $
   2 ##############################################################################
   3 # Copyright (c) 1998-2005,2010 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 1996-on
  31 #
  32 # Generate list of sources for a library, together with lint/lintlib rules
  33 #
  34 # Variables:
  35 #       libname (library name, e.g., "ncurses", "panel", "forms", "menus")
  36 #       subsets (is used here to decide if wide-character code is used)
  37 #
  38 BEGIN   {
  39                 which = libname;
  40                 using = 0;
  41                 found = 0;
  42         }
  43         /^@/ {
  44                 which = $0;
  45         }
  46         !/^[@#]/ {
  47                 if (using == 0)
  48                 {
  49                         print  ""
  50                         print  "# generated by mk-0th.awk"
  51                         printf "#   libname:    %s\n", libname
  52                         printf "#   subsets:    %s\n", subsets
  53                         print  ""
  54                         print  ".SUFFIXES: .c .cc .h .i .ii"
  55                         print  ".c.i :"
  56                         printf "\t$(CPP) $(CPPFLAGS) $< >$@\n"
  57                         print  ".cc.ii :"
  58                         printf "\t$(CPP) $(CPPFLAGS) $< >$@\n"
  59                         print  ".h.i :"
  60                         printf "\t$(CPP) $(CPPFLAGS) $< >$@\n"
  61                         print  ""
  62                         using = 1;
  63                 }
  64                 if (which ~ /port_/ )
  65                 {
  66                         # skip win32 source
  67                 }
  68                 else if ( $0 != "" && $1 != "link_test" )
  69                 {
  70                         if ( found == 0 )
  71                         {
  72                                 if ( subsets ~ /widechar/ )
  73                                         widechar = 1;
  74                                 else
  75                                         widechar = 0;
  76                                 printf "C_SRC ="
  77                                 if ( $2 == "lib" )
  78                                         found = 1
  79                                 else
  80                                         found = 2
  81                         }
  82                         if ( libname == "c++" || libname == "c++w" ) {
  83                                 printf " \\\n\t%s/%s.cc", $3, $1
  84                         } else if ( widechar == 1 || $3 != "$(wide)" ) {
  85                                 printf " \\\n\t%s/%s.c", $3, $1
  86                         }
  87                 }
  88         }
  89 END     {
  90                 print  ""
  91                 if ( found == 1 )
  92                 {
  93                         print  ""
  94                         printf "# Producing llib-l%s is time-consuming, so there's no direct-dependency for\n", libname
  95                         print  "# it in the lintlib rule.  We'll only remove in the cleanest setup."
  96                         print  "clean ::"
  97                         printf "\trm -f llib-l%s.*\n", libname
  98                         print  ""
  99                         print  "realclean ::"
 100                         printf "\trm -f llib-l%s\n", libname
 101                         print  ""
 102                         printf "llib-l%s : $(C_SRC)\n", libname
 103                         printf "\tcproto -a -l -DNCURSES_ENABLE_STDBOOL_H=0 -DLINT $(CPPFLAGS) $(C_SRC) >$@\n"
 104                         print  ""
 105                         print  "lintlib :"
 106                         printf "\tsh $(srcdir)/../misc/makellib %s $(CPPFLAGS)", libname
 107                         print ""
 108                         print "lint :"
 109                         print "\t$(LINT) $(LINT_OPTS) $(CPPFLAGS) $(C_SRC) $(LINT_LIBS)"
 110                 }
 111                 else
 112                 {
 113                         print  ""
 114                         print  "lintlib :"
 115                         print  "\t@echo no action needed"
 116                 }
 117         }