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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? | |
26 | TREE := progressive | |
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. | |
33 | CVS_TAG := -r emacs-920529 | |
34 | ||
35 | ### The name of the cvs module for this release. The intersection of | |
36 | ### CVS_MODULE and CVS_TAG defines the source files in this release. | |
37 | CVS_MODULE := progressive-emacs | |
38 | ||
39 | ### Historically, this was identical to CVS_TAG. This is changing. | |
40 | RELEASE_TAG := progressive-920529 | |
41 | ||
42 | ### Historically, binaries were installed here. This is changing. | |
43 | release_root := $(ROOTING)/$(RELEASE_TAG) | |
44 | ||
45 | ### STOP EDITTING HERE!!! | |
46 | ### With luck, eventually, nothing else will need to be editted. | |
47 | ||
48 | TIME := time | |
49 | GCC := gcc -O | |
50 | GNU_MAKE := /usr/latest/bin/make | |
51 | override MAKE := make | |
52 | override MAKEFLAGS := | |
53 | override MFLAGS := | |
54 | ||
55 | SHELL := /bin/sh | |
56 | ||
57 | .NOEXPORT: | |
58 | ||
59 | FLAGS_TO_PASS := \ | |
60 | "GCC=$(GCC)" \ | |
61 | "TIME=$(TIME)" \ | |
62 | "MF=$(MF)" | |
63 | ||
64 | ### general config stuff | |
65 | WORKING_DIR := $(host)-objdir | |
66 | STAGE1DIR := $(WORKING_DIR).1 | |
67 | STAGE2DIR := $(WORKING_DIR).2 | |
68 | STAGE3DIR := $(WORKING_DIR).3 | |
69 | HOLESDIR := $(host)-holes | |
70 | ||
71 | .PHONY: all | |
72 | all: $(TREE) do1 do2 do3 comparison | |
73 | ||
74 | .PHONY: do1 | |
75 | do1: $(host)-stamp-holes $(host)-stamp-stage1 | |
76 | ||
77 | $(host)-stamp-stage1: | |
78 | if [ -d $(STAGE1DIR) ] ; then \ | |
79 | mv $(STAGE1DIR) $(WORKING_DIR) ; \ | |
80 | else \ | |
81 | true ; \ | |
82 | fi | |
83 | PATH=`pwd`/$(HOLESDIR) ; \ | |
84 | export PATH ; \ | |
85 | SHELL=sh ; export SHELL ; \ | |
86 | $(TIME) $(GNU_MAKE) $(host)-stamp-stage1-installed host=$(host) $(FLAGS_TO_PASS) | |
87 | touch $(host)-stamp-stage1 | |
88 | mv $(WORKING_DIR) $(STAGE1DIR) | |
89 | ||
90 | $(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked | |
91 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install host=$(host)) | |
92 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install-info host=$(host)) | |
93 | touch $@ | |
94 | ||
95 | $(host)-stamp-stage1-checked: $(host)-stamp-stage1-built | |
96 | # (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) check host=$(host)) | |
97 | touch $@ | |
98 | ||
99 | $(host)-stamp-stage1-built: $(host)-stamp-stage1-configured | |
100 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) all host=$(host)) | |
101 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) info host=$(host)) | |
102 | touch $@ | |
103 | ||
104 | $(host)-stamp-stage1-configured: | |
105 | [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR) | |
106 | (cd $(WORKING_DIR) ; \ | |
107 | $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \ | |
108 | -prefix=$(release_root) \ | |
109 | -exec_prefix=$(release_root)/H-$(host)) | |
110 | touch $@ | |
111 | ||
112 | .PHONY: do2 | |
113 | do2: $(HOLESDIR) $(host)-stamp-stage2 | |
114 | ||
115 | $(host)-stamp-stage2: | |
116 | if [ -d $(STAGE2DIR) ] ; then \ | |
117 | mv $(STAGE2DIR) $(WORKING_DIR) ; \ | |
118 | else \ | |
119 | true ; \ | |
120 | fi | |
121 | PATH=$(release_root)/H-$(host)/bin:`pwd`/$(HOLESDIR) ; \ | |
122 | export PATH ; \ | |
123 | SHELL=sh ; export SHELL ; \ | |
124 | $(TIME) $(MAKE) -w $(STAGE2DIR) host=$(host) $(FLAGS_TO_PASS) | |
125 | touch $(host)-stamp-stage2 | |
126 | ||
127 | $(STAGE2DIR): $(host)-stamp-stage2-installed | |
128 | mv $(WORKING_DIR) $(STAGE2DIR) | |
129 | ||
130 | $(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked | |
131 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install host=$(host)) | |
132 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install-info host=$(host)) | |
133 | touch $@ | |
134 | ||
135 | $(host)-stamp-stage2-checked: $(host)-stamp-stage2-built | |
136 | # (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host)) | |
137 | touch $@ | |
138 | ||
139 | $(host)-stamp-stage2-built: $(host)-stamp-stage2-configured | |
140 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" all host=$(host)) | |
141 | (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" info host=$(host)) | |
142 | touch $@ | |
143 | ||
144 | $(host)-stamp-stage2-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: do3 | |
153 | do3: $(HOLESDIR) $(host)-stamp-stage3 | |
154 | ||
155 | $(host)-stamp-stage3: | |
156 | if [ -d $(STAGE3DIR) ] ; then \ | |
157 | mv $(STAGE3DIR) $(WORKING_DIR) ; \ | |
158 | else \ | |
159 | true ; \ | |
160 | fi | |
161 | PATH=$(release_root)/H-$(host)/bin:`pwd`/$(HOLESDIR) ; \ | |
162 | export PATH ; \ | |
163 | SHELL=sh ; export SHELL ; \ | |
164 | $(TIME) $(MAKE) -w $(STAGE3DIR) host=$(host) $(FLAGS_TO_PASS) | |
165 | touch $(host)-stamp-stage3 | |
166 | ||
167 | $(STAGE3DIR): $(host)-stamp-stage3-checked | |
168 | mv $(WORKING_DIR) $(STAGE3DIR) | |
169 | ||
170 | $(host)-stamp-stage3-installed: $(host)-stamp-stage3-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-stage3-checked: $(host)-stamp-stage3-built | |
176 | # (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host)) | |
177 | touch $@ | |
178 | ||
179 | $(host)-stamp-stage3-built: $(host)-stamp-stage3-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-stage3-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 $@ | |
191 | ||
192 | # These things are needed by a three-stage, but are not included locally. | |
193 | ||
194 | HOLES := \ | |
195 | [ \ | |
196 | ar \ | |
197 | as \ | |
198 | awk \ | |
199 | basename \ | |
200 | cat \ | |
201 | cc \ | |
202 | chmod \ | |
203 | cmp \ | |
204 | cp \ | |
205 | date \ | |
206 | diff \ | |
207 | echo \ | |
208 | egrep \ | |
209 | ex \ | |
210 | expr \ | |
211 | find \ | |
212 | grep \ | |
213 | hostname \ | |
214 | install \ | |
215 | ld \ | |
216 | lex \ | |
217 | ln \ | |
218 | ls \ | |
219 | make \ | |
220 | mkdir \ | |
221 | mv \ | |
222 | nm \ | |
223 | pwd \ | |
224 | ranlib \ | |
225 | rm \ | |
226 | rmdir \ | |
227 | sed \ | |
228 | sh \ | |
229 | sort \ | |
230 | test \ | |
231 | time \ | |
232 | touch \ | |
233 | tr \ | |
234 | true \ | |
235 | whoami | |
236 | ||
237 | ### so far only sun make supports VPATH | |
238 | ifeq ($(subst sun3,sun4,$(host)),sun4) | |
239 | MAKE_HOLE := | |
240 | else | |
241 | MAKE_HOLE := make | |
242 | endif | |
243 | ||
244 | ### rs6000 as is busted. We cache a patched version in unsupported. | |
245 | ifeq ($(subst sun3,rs6000,$(host)),rs6000) | |
246 | AS_HOLE := as | |
247 | else | |
248 | AS_HOLE := | |
249 | endif | |
250 | ||
251 | ### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required. | |
252 | PARTIAL_HOLES := \ | |
253 | $(AS_HOLE) \ | |
254 | $(MAKE_HOLE) \ | |
255 | flex \ | |
256 | m4 | |
257 | ||
258 | ### look in these directories for things missing from a three-stage | |
259 | HOLE_DIRS := \ | |
260 | /bin \ | |
261 | /usr/bin \ | |
262 | /usr/ucb \ | |
263 | /usr/unsupported/bin | |
264 | ||
265 | ### look in these directories for alternate versions of some tools. | |
266 | PARTIAL_HOLE_DIRS := \ | |
267 | /usr/latest/bin \ | |
268 | /usr/progressive/bin \ | |
269 | /usr/vintage/bin \ | |
270 | /usr/unsupported/bin | |
271 | ||
272 | $(HOLESDIR): $(host)-stamp-holes | |
273 | ||
274 | $(host)-stamp-holes: | |
275 | -rm -rf $(HOLESDIR) | |
276 | -mkdir $(HOLESDIR) | |
277 | for i in $(HOLES) ; do \ | |
278 | found= ; \ | |
279 | for j in $(HOLE_DIRS) ; do \ | |
280 | if [ -x $$j/$$i ] ; then \ | |
281 | cp $$j/$$i $(HOLESDIR) ; \ | |
282 | echo $$i from $$j ; \ | |
283 | found=t ; \ | |
284 | break ; \ | |
285 | fi ; \ | |
286 | done ; \ | |
287 | case "$$found" in \ | |
288 | t) ;; \ | |
289 | *) echo $$i is NOT found ;; \ | |
290 | esac ; \ | |
291 | done | |
292 | for i in $(PARTIAL_HOLES) ; do \ | |
293 | found= ; \ | |
294 | for j in $(PARTIAL_HOLE_DIRS) ; do \ | |
295 | if [ -x $$j/$$i ] ; then \ | |
296 | rm -f $(HOLESDIR)/$$i ; \ | |
297 | cp $$j/$$i $(HOLESDIR)/$$i || exit 1; \ | |
298 | echo $$i from $$j ; \ | |
299 | found=t ; \ | |
300 | break ; \ | |
301 | fi ; \ | |
302 | done ; \ | |
303 | case "$$found" in \ | |
304 | t) ;; \ | |
305 | *) echo $$i is NOT found ;; \ | |
306 | esac ; \ | |
307 | done | |
308 | touch $(host)-stamp-holes | |
309 | ||
310 | .PHONY: comparison | |
311 | comparison: | |
312 | ifeq ($(subst rs6000,iris4,$(subst decstation,iris4,$(host))),iris4) | |
313 | for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \ | |
314 | tail +10c $(STAGE2DIR)/$$i > foo1 ; \ | |
315 | tail +10c $(STAGE3DIR)/$$i > foo2 ; \ | |
316 | cmp foo1 foo2 || echo $$i ; \ | |
317 | done | |
318 | else | |
319 | for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \ | |
320 | cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i ; \ | |
321 | done | |
322 | endif | |
323 | ||
324 | .PHONY: clean | |
325 | clean: | |
326 | rm -rf $(HOLESDIR) $(WORKING_DIR)* $(host)-stamp-* *~ | |
327 | ||
328 | .PHONY: very | |
329 | very: | |
330 | rm -rf $(TREE) | |
331 | ||
332 | $(TREE): | |
333 | $(TIME) cvs co $(CVS_TAG) $(CVS_MODULE) | |
334 | ||
335 | force: | |
336 | ||
337 | endif # host | |
338 | ||
339 | ### Local Variables: | |
340 | ### fill-column: 131 | |
341 | ### End: |