xref: /freebsd/contrib/ncurses/mk-hdr.awk (revision 1c05a6ea6b849ff95e539c31adea887c644a6a01) 
1# $Id: mk-hdr.awk,v 1.4 2013/08/03 23:09:42 tom Exp $
2##############################################################################
3# Copyright (c) 2007-2010,2013 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	2007
31#
32# Generate install/uninstall rules for header files
33# Variables:
34#	subset	  ("none", "base", "base+ext_funcs" or "termlib", etc.)
35#	compat	  ("yes" or "no", flag to add link to curses.h
36#
37function basename(path) {
38	sub(/^.*\//,"",path)
39	return path;
40}
41BEGIN	{
42		found = 0
43		using = 1
44		count = 0
45	}
46	/^@/ {
47		using = 0
48		if (subset == "none") {
49			using = 1
50		} else if (index(subset,$2) > 0) {
51			using = 1
52		} else {
53			using = 0
54		}
55	}
56	/^[@#]/ {
57		next
58	}
59	{
60		if (using && NF != 0) {
61			if (found == 0) {
62				print  ""
63				print  "# generated by mk-hdr.awk"
64				printf "#  subset:     %s\n", subset
65				printf "#  compat:     %s\n", compat
66				print  ""
67				found = 1
68			}
69			data[count] = $1
70			count = count + 1
71		}
72	}
73END	{
74		if ( count > 0 )
75		{
76			print "${INCLUDEDIR} :"
77			print "	mkdir -p $@"
78			print ""
79			print "install \\"
80			print "install.libs \\"
81			print "install.includes :: ${AUTO_SRC} ${INCLUDEDIR} \\"
82
83			for (i = 0; i < count - 1; ++i) {
84				printf "		%s \\\n", data[i]
85			}
86			printf "		%s\n", data[count - 1]
87
88			for (i = 0; i < count; ++i) {
89				printf "	@ (cd ${INCLUDEDIR} && rm -f %s) ; ../headers.sh ${INSTALL_DATA} ${INCLUDEDIR} ${srcdir} %s\n", basename(data[i]), data[i]
90				if (data[i] == "curses.h" && compat == "yes") {
91					printf "	@ (cd ${INCLUDEDIR} && rm -f ncurses.h && ${LN_S} %s ncurses.h)\n", data[i]
92				}
93			}
94			print ""
95			print "uninstall \\"
96			print "uninstall.libs \\"
97			print "uninstall.includes ::"
98
99			for (i = 0; i < count; ++i) {
100				printf "	-@ (cd ${INCLUDEDIR} && rm -f %s)\n", basename(data[i])
101				if (data[i] == "curses.h" && compat == "yes") {
102					printf "	-@ (cd ${INCLUDEDIR} && rm -f ncurses.h)\n"
103				}
104			}
105		}
106	}
107# vile:ts=4 sw=4
108