1# $Id: mk-0th.awk,v 1.17 2005/01/22 16:31:40 tom Exp $
2##############################################################################
3# Copyright (c) 1998-2004,2005 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 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#
38BEGIN	{
39		using = 0;
40		found = 0;
41	}
42	!/^[@#]/ {
43		if (using == 0)
44		{
45			print  ""
46			print  "# generated by mk-0th.awk"
47			printf "#   libname:    %s\n", libname
48			printf "#   subsets:    %s\n", subsets
49			print  ""
50			print  ".SUFFIXES: .c .cc .h .i .ii"
51			print  ".c.i :"
52			printf "\t$(CPP) $(CPPFLAGS) $< >$@\n"
53			print  ".cc.ii :"
54			printf "\t$(CPP) $(CPPFLAGS) $< >$@\n"
55			print  ".h.i :"
56			printf "\t$(CPP) $(CPPFLAGS) $< >$@\n"
57			print  ""
58			using = 1;
59		}
60		if ( $0 != "" && $1 != "link_test" )
61		{
62			if ( found == 0 )
63			{
64				if ( subsets ~ /widechar/ )
65					widechar = 1;
66				else
67					widechar = 0;
68				printf "C_SRC ="
69				if ( $2 == "lib" )
70					found = 1
71				else
72					found = 2
73			}
74			if ( libname == "c++" || libname == "c++w" ) {
75				printf " \\\n\t%s/%s.cc", $3, $1
76			} else if ( widechar == 1 || $3 != "$(wide)" ) {
77				printf " \\\n\t%s/%s.c", $3, $1
78			}
79		}
80	}
81END	{
82		print  ""
83		if ( found == 1 )
84		{
85			print  ""
86			printf "# Producing llib-l%s is time-consuming, so there's no direct-dependency for\n", libname
87			print  "# it in the lintlib rule.  We'll only remove in the cleanest setup."
88			print  "clean ::"
89			printf "\trm -f llib-l%s.*\n", libname
90			print  ""
91			print  "realclean ::"
92			printf "\trm -f llib-l%s\n", libname
93			print  ""
94			printf "llib-l%s : $(C_SRC)\n", libname
95			printf "\tcproto -a -l -DNCURSES_ENABLE_STDBOOL_H=0 -DLINT $(CPPFLAGS) $(C_SRC) >$@\n"
96			print  ""
97			print  "lintlib :"
98			printf "\tsh $(srcdir)/../misc/makellib %s $(CPPFLAGS)", libname
99			print ""
100			print "lint :"
101			print "\t$(LINT) $(LINT_OPTS) $(CPPFLAGS) $(C_SRC) $(LINT_LIBS)"
102		}
103		else
104		{
105			print  ""
106			print  "lintlib :"
107			print  "\t@echo no action needed"
108		}
109	}
110