mk-1st.awk revision 66963 
1# $Id: mk-1st.awk,v 1.45 2000/08/19 19:13:19 tom Exp $
2##############################################################################
3# Copyright (c) 1998,2000 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> 1996,1997,2000
31#
32# Generate list of objects for a given model library
33# Variables:
34#	name (library name, e.g., "ncurses", "panel", "forms", "menus")
35#	model (directory into which we compile, e.g., "obj")
36#	prefix (e.g., "lib", for Unix-style libraries)
37#	suffix (e.g., "_g.a", for debug libraries)
38#	MODEL (e.g., "DEBUG", uppercase; toupper is not portable)
39#	depend (optional dependencies for all objects, e.g, ncurses_cfg.h)
40#	subset ("none", "base", "base+ext_funcs" or "termlib")
41#	target (cross-compile target, if any)
42#	ShlibVer ("rel", "abi" or "auto", to augment DoLinks variable)
43#	DoLinks ("yes", "reverse" or "no", flag to add symbolic links)
44#	rmSoLocs ("yes" or "no", flag to add extra clean target)
45#	overwrite ("yes" or "no", flag to add link to libcurses.a
46#
47# Notes:
48#	CLIXs nawk does not like underscores in command-line variable names.
49#	Mixed-case is ok.
50#	HP/UX requires shared libraries to have executable permissions.
51#
52function symlink(src,dst) {
53		if ( src != dst ) {
54			printf "rm -f %s; ", dst
55			printf "$(LN_S) %s %s; ", src, dst
56		}
57	}
58function rmlink(directory, dst) {
59		printf "\t-rm -f %s/%s\n", directory, dst
60}
61function removelinks(directory) {
62		rmlink(directory, end_name);
63		if ( DoLinks == "reverse" ) {
64				if ( ShlibVer == "rel" ) {
65					rmlink(directory, abi_name);
66					rmlink(directory, rel_name);
67				} else if ( ShlibVer == "abi" ) {
68					rmlink(directory, abi_name);
69				}
70		} else {
71				if ( ShlibVer == "rel" ) {
72					rmlink(directory, abi_name);
73					rmlink(directory, lib_name);
74				} else if ( ShlibVer == "abi" ) {
75					rmlink(directory, lib_name);
76				}
77		}
78	}
79function sharedlinks(directory) {
80		if ( ShlibVer != "auto" ) {
81			printf "\tcd %s && (", directory
82			if ( DoLinks == "reverse" ) {
83				if ( ShlibVer == "rel" ) {
84					symlink(lib_name, abi_name);
85					symlink(abi_name, rel_name);
86				} else if ( ShlibVer == "abi" ) {
87					symlink(lib_name, abi_name);
88				}
89			} else {
90				if ( ShlibVer == "rel" ) {
91					symlink(rel_name, abi_name);
92					symlink(abi_name, lib_name);
93				} else if ( ShlibVer == "abi" ) {
94					symlink(abi_name, lib_name);
95				}
96			}
97			printf ")\n"
98		}
99	}
100BEGIN	{
101		found = 0
102		using = 0
103	}
104	/^@/ {
105		using = 0
106		if (subset == "none") {
107			using = 1
108		} else if (index(subset,$2) > 0) {
109			if (using == 0) {
110				if (found == 0) {
111					print  ""
112					print  "# generated by mk-1st.awk"
113					print  ""
114				}
115				using = 1
116			}
117			if ( subset == "termlib") {
118				name  = "tinfo"
119				OBJS  = MODEL "_T"
120			} else {
121				OBJS  = MODEL
122			}
123		}
124	}
125	/^[@#]/ {
126		next
127	}
128	$1 ~ /trace/ {
129		if (traces != "all" && traces != MODEL && $1 != "lib_trace")
130			next
131	}
132	{
133		if (using \
134		 && ( $2 == "lib" \
135		   || $2 == "progs" \
136		   || $2 == "c++" \
137		   || $2 == "tack" ))
138		{
139			if ( found == 0 )
140			{
141				printf "%s_OBJS =", OBJS
142				if ( $2 == "lib" )
143					found = 1
144				else
145					found = 2
146			}
147			printf " \\\n\t../%s/%s.o", model, $1
148		}
149	}
150END	{
151		print  ""
152		if ( found != 0 )
153		{
154			printf "\n$(%s_OBJS) : %s\n", OBJS, depend
155		}
156		if ( found == 1 )
157		{
158			print  ""
159			lib_name = sprintf("%s%s%s", prefix, name, suffix)
160			if ( MODEL == "SHARED" )
161			{
162				abi_name = sprintf("%s.$(ABI_VERSION)", lib_name);
163				rel_name = sprintf("%s.$(REL_VERSION)", lib_name);
164				if ( DoLinks == "reverse") {
165					end_name = lib_name;
166				} else {
167					if ( ShlibVer == "rel" ) {
168						end_name = rel_name;
169					} else if ( ShlibVer == "abi" ) {
170						end_name = abi_name;
171					} else {
172						end_name = lib_name;
173					}
174				}
175				printf "../lib/%s : $(%s_OBJS)\n", end_name, OBJS
176				print  "\t-@rm -f $@"
177				if ( subset == "termlib") {
178					printf "\t$(MK_SHARED_LIB) $(%s_OBJS) $(TINFO_LIST)\n", OBJS
179				} else {
180					printf "\t$(MK_SHARED_LIB) $(%s_OBJS) $(SHLIB_LIST)\n", OBJS
181				}
182				sharedlinks("../lib")
183				print  ""
184				print  "install \\"
185				print  "install.libs \\"
186				printf "install.%s :: $(DESTDIR)$(libdir) ../lib/%s\n", name, end_name
187				printf "\t@echo installing ../lib/%s as $(DESTDIR)$(libdir)/%s\n", end_name, end_name
188				printf "\t-@rm -f $(DESTDIR)$(libdir)/%s\n", end_name
189				printf "\t$(INSTALL_LIB) ../lib/%s $(DESTDIR)$(libdir)/%s\n", end_name, end_name
190				sharedlinks("$(DESTDIR)$(libdir)")
191				if ( overwrite == "yes" && name == "ncurses" )
192				{
193					ovr_name = sprintf("libcurses%s", suffix)
194					printf "\t@echo linking %s to %s\n", end_name, ovr_name
195					printf "\tcd $(DESTDIR)$(libdir) && (rm -f %s; $(LN_S) %s %s; )\n", ovr_name, end_name, ovr_name
196				}
197				if ( ldconfig != "" ) {
198					printf "\t- test -z \"$(DESTDIR)\" && %s\n", ldconfig
199				}
200				print  ""
201				print  "uninstall \\"
202				print  "uninstall.libs \\"
203				printf "uninstall.%s ::\n", name
204				printf "\t@echo uninstalling $(DESTDIR)$(libdir)/%s\n", end_name
205				removelinks("$(DESTDIR)$(libdir)")
206				if ( overwrite == "yes" && name == "ncurses" )
207				{
208					ovr_name = sprintf("libcurses%s", suffix)
209					printf "\t-@rm -f $(DESTDIR)$(libdir)/%s\n", ovr_name
210				}
211				if ( rmSoLocs == "yes" ) {
212					print  ""
213					print  "mostlyclean \\"
214					print  "clean ::"
215					printf "\t-@rm -f so_locations\n"
216				}
217			}
218			else
219			{
220				end_name = lib_name;
221				printf "../lib/%s : $(%s_OBJS)\n", lib_name, OBJS
222				printf "\t$(AR) $(AR_OPTS) $@ $?\n"
223				printf "\t$(RANLIB) $@\n"
224				if ( target == "vxworks" )
225				{
226					printf "\t$(LD) $(LD_OPTS) $? -o $(@:.a=.o)\n"
227				}
228				print  ""
229				print  "install \\"
230				print  "install.libs \\"
231				printf "install.%s :: $(DESTDIR)$(libdir) ../lib/%s\n", name, lib_name
232				printf "\t@echo installing ../lib/%s as $(DESTDIR)$(libdir)/%s\n", lib_name, lib_name
233				printf "\t$(INSTALL_DATA) ../lib/%s $(DESTDIR)$(libdir)/%s\n", lib_name, lib_name
234				if ( overwrite == "yes" && lib_name == "libncurses.a" )
235				{
236					printf "\t@echo linking libcurses.a to libncurses.a\n"
237					printf "\t-@rm -f $(DESTDIR)$(libdir)/libcurses.a\n"
238					printf "\t(cd $(DESTDIR)$(libdir) && $(LN_S) libncurses.a libcurses.a)\n"
239				}
240				printf "\t$(RANLIB) $(DESTDIR)$(libdir)/%s\n", lib_name
241				if ( target == "vxworks" )
242				{
243					printf "\t@echo installing ../lib/lib%s.o as $(DESTDIR)$(libdir)/lib%s.o\n", name, name
244					printf "\t$(INSTALL_DATA) ../lib/lib%s.o $(DESTDIR)$(libdir)/lib%s.o\n", name, name
245				}
246				print  ""
247				print  "uninstall \\"
248				print  "uninstall.libs \\"
249				printf "uninstall.%s ::\n", name
250				printf "\t@echo uninstalling $(DESTDIR)$(libdir)/%s\n", lib_name
251				printf "\t-@rm -f $(DESTDIR)$(libdir)/%s\n", lib_name
252				if ( overwrite == "yes" && lib_name == "libncurses.a" )
253				{
254					printf "\t@echo linking libcurses.a to libncurses.a\n"
255					printf "\t-@rm -f $(DESTDIR)$(libdir)/libcurses.a\n"
256				}
257				if ( target == "vxworks" )
258				{
259					printf "\t@echo uninstalling $(DESTDIR)$(libdir)/lib%s.o\n", name
260					printf "\t-@rm -f $(DESTDIR)$(libdir)/lib%s.o\n", name
261				}
262			}
263			print ""
264			print "clean ::"
265			removelinks("../lib");
266			print ""
267			print "mostlyclean::"
268			printf "\t-rm -f $(%s_OBJS)\n", OBJS
269		}
270		else if ( found == 2 )
271		{
272			print ""
273			print "mostlyclean::"
274			printf "\t-rm -f $(%s_OBJS)\n", OBJS
275			print ""
276			print "clean ::"
277			printf "\t-rm -f $(%s_OBJS)\n", OBJS
278		}
279	}
280