xref: /freebsd/contrib/ncurses/mk-hdr.awk (revision c697fb7f) 
1# $Id: mk-hdr.awk,v 1.5 2020/02/02 23:34:34 tom Exp $
2##############################################################################
3# Copyright 2020 Thomas E. Dickey                                            #
4# Copyright 2007-2010,2013 Free Software Foundation, Inc.                    #
5#                                                                            #
6# Permission is hereby granted, free of charge, to any person obtaining a    #
7# copy of this software and associated documentation files (the "Software"), #
8# to deal in the Software without restriction, including without limitation  #
9# the rights to use, copy, modify, merge, publish, distribute, distribute    #
10# with modifications, sublicense, and/or sell copies of the Software, and to #
11# permit persons to whom the Software is furnished to do so, subject to the  #
12# following conditions:                                                      #
13#                                                                            #
14# The above copyright notice and this permission notice shall be included in #
15# all copies or substantial portions of the Software.                        #
16#                                                                            #
17# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
18# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
19# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
20# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
21# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
22# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
23# DEALINGS IN THE SOFTWARE.                                                  #
24#                                                                            #
25# Except as contained in this notice, the name(s) of the above copyright     #
26# holders shall not be used in advertising or otherwise to promote the sale, #
27# use or other dealings in this Software without prior written               #
28# authorization.                                                             #
29##############################################################################
30#
31# Author: Thomas E. Dickey	2007
32#
33# Generate install/uninstall rules for header files
34# Variables:
35#	subset	  ("none", "base", "base+ext_funcs" or "termlib", etc.)
36#	compat	  ("yes" or "no", flag to add link to curses.h
37#
38function basename(path) {
39	sub(/^.*\//,"",path)
40	return path;
41}
42BEGIN	{
43		found = 0
44		using = 1
45		count = 0
46	}
47	/^@/ {
48		using = 0
49		if (subset == "none") {
50			using = 1
51		} else if (index(subset,$2) > 0) {
52			using = 1
53		} else {
54			using = 0
55		}
56	}
57	/^[@#]/ {
58		next
59	}
60	{
61		if (using && NF != 0) {
62			if (found == 0) {
63				print  ""
64				print  "# generated by mk-hdr.awk"
65				printf "#  subset:     %s\n", subset
66				printf "#  compat:     %s\n", compat
67				print  ""
68				found = 1
69			}
70			data[count] = $1
71			count = count + 1
72		}
73	}
74END	{
75		if ( count > 0 )
76		{
77			print "${INCLUDEDIR} :"
78			print "	mkdir -p $@"
79			print ""
80			print "install \\"
81			print "install.libs \\"
82			print "install.includes :: ${AUTO_SRC} ${INCLUDEDIR} \\"
83
84			for (i = 0; i < count - 1; ++i) {
85				printf "		%s \\\n", data[i]
86			}
87			printf "		%s\n", data[count - 1]
88
89			for (i = 0; i < count; ++i) {
90				printf "	@ (cd ${INCLUDEDIR} && rm -f %s) ; ../headers.sh ${INSTALL_DATA} ${INCLUDEDIR} ${srcdir} %s\n", basename(data[i]), data[i]
91				if (data[i] == "curses.h" && compat == "yes") {
92					printf "	@ (cd ${INCLUDEDIR} && rm -f ncurses.h && ${LN_S} %s ncurses.h)\n", data[i]
93				}
94			}
95			print ""
96			print "uninstall \\"
97			print "uninstall.libs \\"
98			print "uninstall.includes ::"
99
100			for (i = 0; i < count; ++i) {
101				printf "	-@ (cd ${INCLUDEDIR} && rm -f %s)\n", basename(data[i])
102				if (data[i] == "curses.h" && compat == "yes") {
103					printf "	-@ (cd ${INCLUDEDIR} && rm -f ncurses.h)\n"
104				}
105			}
106		}
107	}
108# vile:ts=4 sw=4
109