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c12d9b4c RP |
1 | ### |
2 | ### Makefile used to three-stage build a tree of source code. Also used to | |
3 | ### compile other bundles, first with cc, then with gcc. | |
4 | ### | |
5 | ||
6 | ### This file was written and is maintained by K. Richard Pixley, | |
7 | ### <rich@cygnus.com>. | |
8 | ||
9 | ### Every invocation of this Makefile needs to have a variable set (host), | |
10 | ### which is the named used for ./configure, and also the prefix for the | |
11 | ### various files and directories used in a three stage. | |
12 | ||
13 | ifndef host | |
14 | error:; @echo You must set the variable \"host\" to use this Makefile ; exit 1 | |
15 | else | |
16 | ||
17 | ### from here to very near the end of the file is the real guts of this | |
18 | ### Makefile, and it is not seen if the variable 'host' is not set | |
19 | ||
20 | ### | |
21 | ### START EDITTING HERE!!! | |
22 | ### These things will need to be set differently for each release. | |
23 | ### | |
24 | ||
25 | ### from which cvs tree are we working? | |
8b510607 | 26 | TREE := devo |
c12d9b4c RP |
27 | |
28 | ### binaries should be installed into? | |
29 | ROOTING := /usr/cygnus | |
30 | ||
31 | ### When working from a tagged set of source, this should be the tag. If not, | |
32 | ### then set the macro to be empty. | |
8b510607 RP |
33 | #CVS_TAG := -r emacs-920529 |
34 | CVS_TAG := | |
c12d9b4c RP |
35 | |
36 | ### The name of the cvs module for this release. The intersection of | |
37 | ### CVS_MODULE and CVS_TAG defines the source files in this release. | |
8b510607 | 38 | CVS_MODULE := devo |
c12d9b4c RP |
39 | |
40 | ### Historically, this was identical to CVS_TAG. This is changing. | |
8b510607 | 41 | RELEASE_TAG := latest |
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42 | |
43 | ### Historically, binaries were installed here. This is changing. | |
44 | release_root := $(ROOTING)/$(RELEASE_TAG) | |
45 | ||
46 | ### STOP EDITTING HERE!!! | |
47 | ### With luck, eventually, nothing else will need to be editted. | |
48 | ||
49 | TIME := time | |
50 | GCC := gcc -O | |
0986bf1b | 51 | GNU_MAKE := /usr/latest/bin/make -f test-build.mk |
c12d9b4c RP |
52 | override MAKE := make |
53 | override MAKEFLAGS := | |
54 | override MFLAGS := | |
55 | ||
56 | SHELL := /bin/sh | |
57 | ||
58 | .NOEXPORT: | |
59 | ||
60 | FLAGS_TO_PASS := \ | |
61 | "GCC=$(GCC)" \ | |
62 | "TIME=$(TIME)" \ | |
63 | "MF=$(MF)" | |
64 | ||
65 | ### general config stuff | |
66 | WORKING_DIR := $(host)-objdir | |
67 | STAGE1DIR := $(WORKING_DIR).1 | |
68 | STAGE2DIR := $(WORKING_DIR).2 | |
69 | STAGE3DIR := $(WORKING_DIR).3 | |
7bea9148 | 70 | INPLACEDIR := $(host)-in-place |
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71 | HOLESDIR := $(host)-holes |
72 | ||
73 | .PHONY: all | |
7bea9148 RP |
74 | all: $(TREE)-stamp-co do1 do2 do3 comparison |
75 | ||
76 | .PHONY: in-place | |
77 | in-place: $(host)-stamp-in-place | |
78 | ||
79 | $(host)-stamp-in-place: $(TREE)-stamp-co | |
80 | PATH=/bin:/usr/bin:/usr/ucb ; \ | |
81 | export PATH ; \ | |
82 | SHELL=/bin/sh ; export SHELL ; \ | |
83 | $(TIME) $(GNU_MAKE) $(host)-stamp-in-place-installed host=$(host) $(FLAGS_TO_PASS) | |
84 | touch $@ | |
85 | mv $(INPLACEDIR) $(STAGE1DIR) | |
86 | ||
87 | $(host)-stamp-in-place-installed: $(host)-stamp-in-place-checked | |
88 | (cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) install host=$(host)) | |
89 | (cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) install-info host=$(host)) | |
90 | touch $@ | |
91 | ||
92 | $(host)-stamp-in-place-checked: $(host)-stamp-in-place-built | |
93 | # (cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) check host=$(host)) | |
94 | touch $@ | |
95 | ||
96 | $(host)-stamp-in-place-built: $(host)-stamp-in-place-configured | |
97 | (cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) all host=$(host)) | |
98 | (cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) info host=$(host)) | |
99 | touch $@ | |
100 | ||
101 | $(host)-stamp-in-place-configured: $(host)-stamp-in-place-cp | |
102 | (cd $(INPLACEDIR) ; \ | |
103 | $(TIME) ./configure $(host) -v \ | |
104 | -prefix=$(release_root) \ | |
105 | -exec_prefix=$(release_root)/H-$(host)) | |
106 | touch $@ | |
107 | ||
108 | $(host)-stamp-in-place-cp: | |
109 | rm -rf $(INPLACEDIR) | |
110 | mkdir $(INPLACEDIR) | |
111 | (cd $(TREE) ; tar cf - .) | (cd $(INPLACEDIR) ; tar xf -) | |
112 | touch $@ | |
c12d9b4c RP |
113 | |
114 | .PHONY: do1 | |
115 | do1: $(host)-stamp-holes $(host)-stamp-stage1 | |
116 | ||
117 | $(host)-stamp-stage1: | |
118 | if [ -d $(STAGE1DIR) ] ; then \ | |
119 | mv $(STAGE1DIR) $(WORKING_DIR) ; \ | |
120 | else \ | |
121 | true ; \ | |
122 | fi | |
123 | PATH=`pwd`/$(HOLESDIR) ; \ | |
124 | export PATH ; \ | |
125 | SHELL=sh ; export SHELL ; \ | |
126 | $(TIME) $(GNU_MAKE) $(host)-stamp-stage1-installed host=$(host) $(FLAGS_TO_PASS) | |
7bea9148 | 127 | touch $@ |
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128 | mv $(WORKING_DIR) $(STAGE1DIR) |
129 | ||
130 | $(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked | |
131 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install host=$(host)) | |
132 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install-info host=$(host)) | |
133 | touch $@ | |
134 | ||
135 | $(host)-stamp-stage1-checked: $(host)-stamp-stage1-built | |
136 | # (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) check host=$(host)) | |
137 | touch $@ | |
138 | ||
139 | $(host)-stamp-stage1-built: $(host)-stamp-stage1-configured | |
140 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) all host=$(host)) | |
141 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) info host=$(host)) | |
142 | touch $@ | |
143 | ||
144 | $(host)-stamp-stage1-configured: | |
145 | [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR) | |
146 | (cd $(WORKING_DIR) ; \ | |
147 | $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \ | |
148 | -prefix=$(release_root) \ | |
149 | -exec_prefix=$(release_root)/H-$(host)) | |
150 | touch $@ | |
151 | ||
152 | .PHONY: do2 | |
153 | do2: $(HOLESDIR) $(host)-stamp-stage2 | |
154 | ||
155 | $(host)-stamp-stage2: | |
156 | if [ -d $(STAGE2DIR) ] ; then \ | |
157 | mv $(STAGE2DIR) $(WORKING_DIR) ; \ | |
158 | else \ | |
159 | true ; \ | |
160 | fi | |
161 | PATH=$(release_root)/H-$(host)/bin:`pwd`/$(HOLESDIR) ; \ | |
162 | export PATH ; \ | |
163 | SHELL=sh ; export SHELL ; \ | |
164 | $(TIME) $(MAKE) -w $(STAGE2DIR) host=$(host) $(FLAGS_TO_PASS) | |
7bea9148 | 165 | touch $@ |
c12d9b4c RP |
166 | |
167 | $(STAGE2DIR): $(host)-stamp-stage2-installed | |
168 | mv $(WORKING_DIR) $(STAGE2DIR) | |
169 | ||
170 | $(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked | |
171 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install host=$(host)) | |
172 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install-info host=$(host)) | |
173 | touch $@ | |
174 | ||
175 | $(host)-stamp-stage2-checked: $(host)-stamp-stage2-built | |
176 | # (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host)) | |
177 | touch $@ | |
178 | ||
179 | $(host)-stamp-stage2-built: $(host)-stamp-stage2-configured | |
180 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" all host=$(host)) | |
181 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" info host=$(host)) | |
182 | touch $@ | |
183 | ||
184 | $(host)-stamp-stage2-configured: | |
185 | [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR) | |
186 | (cd $(WORKING_DIR) ; \ | |
187 | $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \ | |
188 | -prefix=$(release_root) \ | |
189 | -exec_prefix=$(release_root)/H-$(host)) | |
190 | touch $@ | |
191 | ||
192 | .PHONY: do3 | |
193 | do3: $(HOLESDIR) $(host)-stamp-stage3 | |
194 | ||
195 | $(host)-stamp-stage3: | |
196 | if [ -d $(STAGE3DIR) ] ; then \ | |
197 | mv $(STAGE3DIR) $(WORKING_DIR) ; \ | |
198 | else \ | |
199 | true ; \ | |
200 | fi | |
201 | PATH=$(release_root)/H-$(host)/bin:`pwd`/$(HOLESDIR) ; \ | |
202 | export PATH ; \ | |
203 | SHELL=sh ; export SHELL ; \ | |
204 | $(TIME) $(MAKE) -w $(STAGE3DIR) host=$(host) $(FLAGS_TO_PASS) | |
7bea9148 | 205 | touch $@ |
c12d9b4c RP |
206 | |
207 | $(STAGE3DIR): $(host)-stamp-stage3-checked | |
208 | mv $(WORKING_DIR) $(STAGE3DIR) | |
209 | ||
210 | $(host)-stamp-stage3-installed: $(host)-stamp-stage3-checked | |
211 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install host=$(host)) | |
212 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install-info host=$(host)) | |
213 | touch $@ | |
214 | ||
215 | $(host)-stamp-stage3-checked: $(host)-stamp-stage3-built | |
216 | # (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host)) | |
217 | touch $@ | |
218 | ||
219 | $(host)-stamp-stage3-built: $(host)-stamp-stage3-configured | |
220 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" all host=$(host)) | |
221 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" info host=$(host)) | |
222 | touch $@ | |
223 | ||
224 | $(host)-stamp-stage3-configured: | |
225 | [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR) | |
226 | (cd $(WORKING_DIR) ; \ | |
227 | $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \ | |
228 | -prefix=$(release_root) \ | |
229 | -exec_prefix=$(release_root)/H-$(host)) | |
230 | touch $@ | |
231 | ||
232 | # These things are needed by a three-stage, but are not included locally. | |
233 | ||
234 | HOLES := \ | |
235 | [ \ | |
236 | ar \ | |
237 | as \ | |
238 | awk \ | |
239 | basename \ | |
240 | cat \ | |
241 | cc \ | |
242 | chmod \ | |
243 | cmp \ | |
244 | cp \ | |
245 | date \ | |
246 | diff \ | |
247 | echo \ | |
248 | egrep \ | |
249 | ex \ | |
250 | expr \ | |
251 | find \ | |
252 | grep \ | |
253 | hostname \ | |
254 | install \ | |
255 | ld \ | |
256 | lex \ | |
257 | ln \ | |
258 | ls \ | |
259 | make \ | |
260 | mkdir \ | |
261 | mv \ | |
262 | nm \ | |
263 | pwd \ | |
264 | ranlib \ | |
265 | rm \ | |
266 | rmdir \ | |
267 | sed \ | |
268 | sh \ | |
269 | sort \ | |
270 | test \ | |
271 | time \ | |
272 | touch \ | |
273 | tr \ | |
274 | true \ | |
40a75cc7 | 275 | wc \ |
c12d9b4c RP |
276 | whoami |
277 | ||
278 | ### so far only sun make supports VPATH | |
279 | ifeq ($(subst sun3,sun4,$(host)),sun4) | |
280 | MAKE_HOLE := | |
281 | else | |
282 | MAKE_HOLE := make | |
283 | endif | |
284 | ||
285 | ### rs6000 as is busted. We cache a patched version in unsupported. | |
286 | ifeq ($(subst sun3,rs6000,$(host)),rs6000) | |
287 | AS_HOLE := as | |
288 | else | |
289 | AS_HOLE := | |
290 | endif | |
291 | ||
292 | ### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required. | |
293 | PARTIAL_HOLES := \ | |
294 | $(AS_HOLE) \ | |
295 | $(MAKE_HOLE) \ | |
296 | flex \ | |
297 | m4 | |
298 | ||
299 | ### look in these directories for things missing from a three-stage | |
300 | HOLE_DIRS := \ | |
301 | /bin \ | |
302 | /usr/bin \ | |
303 | /usr/ucb \ | |
304 | /usr/unsupported/bin | |
305 | ||
306 | ### look in these directories for alternate versions of some tools. | |
307 | PARTIAL_HOLE_DIRS := \ | |
308 | /usr/latest/bin \ | |
309 | /usr/progressive/bin \ | |
310 | /usr/vintage/bin \ | |
311 | /usr/unsupported/bin | |
312 | ||
313 | $(HOLESDIR): $(host)-stamp-holes | |
314 | ||
315 | $(host)-stamp-holes: | |
316 | -rm -rf $(HOLESDIR) | |
317 | -mkdir $(HOLESDIR) | |
318 | for i in $(HOLES) ; do \ | |
319 | found= ; \ | |
320 | for j in $(HOLE_DIRS) ; do \ | |
321 | if [ -x $$j/$$i ] ; then \ | |
322 | cp $$j/$$i $(HOLESDIR) ; \ | |
323 | echo $$i from $$j ; \ | |
324 | found=t ; \ | |
325 | break ; \ | |
326 | fi ; \ | |
327 | done ; \ | |
328 | case "$$found" in \ | |
329 | t) ;; \ | |
330 | *) echo $$i is NOT found ;; \ | |
331 | esac ; \ | |
332 | done | |
333 | for i in $(PARTIAL_HOLES) ; do \ | |
334 | found= ; \ | |
335 | for j in $(PARTIAL_HOLE_DIRS) ; do \ | |
336 | if [ -x $$j/$$i ] ; then \ | |
337 | rm -f $(HOLESDIR)/$$i ; \ | |
338 | cp $$j/$$i $(HOLESDIR)/$$i || exit 1; \ | |
339 | echo $$i from $$j ; \ | |
340 | found=t ; \ | |
341 | break ; \ | |
342 | fi ; \ | |
343 | done ; \ | |
344 | case "$$found" in \ | |
345 | t) ;; \ | |
346 | *) echo $$i is NOT found ;; \ | |
347 | esac ; \ | |
348 | done | |
7bea9148 | 349 | touch $@ |
c12d9b4c RP |
350 | |
351 | .PHONY: comparison | |
352 | comparison: | |
353 | ifeq ($(subst rs6000,iris4,$(subst decstation,iris4,$(host))),iris4) | |
354 | for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \ | |
355 | tail +10c $(STAGE2DIR)/$$i > foo1 ; \ | |
356 | tail +10c $(STAGE3DIR)/$$i > foo2 ; \ | |
357 | cmp foo1 foo2 || echo $$i ; \ | |
358 | done | |
359 | else | |
360 | for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \ | |
361 | cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i ; \ | |
362 | done | |
363 | endif | |
364 | ||
365 | .PHONY: clean | |
366 | clean: | |
7bea9148 | 367 | rm -rf $(HOLESDIR) $(INPLACEDIR) $(WORKING_DIR)* $(host)-stamp-* *~ |
c12d9b4c RP |
368 | |
369 | .PHONY: very | |
370 | very: | |
371 | rm -rf $(TREE) | |
372 | ||
7bea9148 RP |
373 | .PHONY: $(TREE) |
374 | $(TREE): $(TREE)-stamp-co | |
375 | ||
376 | $(TREE)-stamp-co: | |
377 | rm -rf $(TREE) | |
c12d9b4c | 378 | $(TIME) cvs co $(CVS_TAG) $(CVS_MODULE) |
7bea9148 | 379 | touch $@ |
c12d9b4c RP |
380 | |
381 | force: | |
382 | ||
383 | endif # host | |
384 | ||
385 | ### Local Variables: | |
386 | ### fill-column: 131 | |
387 | ### End: |