blob: 5486b1e50cf1998e04f2bf62ce3749c8ed36b8a8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
|
SUITE_basedir_SETUP() {
unset CCACHE_NODIRECT
mkdir -p dir1/src dir1/include
cat <<EOF >dir1/src/test.c
#include <stdarg.h>
#include <test.h>
EOF
cat <<EOF >dir1/include/test.h
int test;
EOF
cp -r dir1 dir2
backdate dir1/include/test.h dir2/include/test.h
}
SUITE_basedir() {
# -------------------------------------------------------------------------
TEST "Enabled CCACHE_BASEDIR"
cd dir1
CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I`pwd`/include -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
cd ../dir2
CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I`pwd`/include -c src/test.c
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
# -------------------------------------------------------------------------
TEST "Disabled (default) CCACHE_BASEDIR"
cd dir1
CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I`pwd`/include -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
# CCACHE_BASEDIR="" is the default:
$CCACHE_COMPILE -I`pwd`/include -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 2
# -------------------------------------------------------------------------
if ! $HOST_OS_WINDOWS && ! $HOST_OS_CYGWIN; then
TEST "Path normalization"
cd dir1
CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I$(pwd)/include -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
mkdir subdir
# Rewriting triggered by CCACHE_BASEDIR should handle paths with multiple
# slashes, redundant "/." parts and "foo/.." parts correctly.
CCACHE_BASEDIR=$(pwd) $CCACHE_COMPILE -I$(pwd)//./subdir/../include -c $(pwd)/src/test.c
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
fi
# -------------------------------------------------------------------------
if ! $HOST_OS_WINDOWS && ! $HOST_OS_CYGWIN; then
TEST "Symlink to source directory"
mkdir dir
cd dir
mkdir -p d1/d2
echo '#define A "OK"' >d1/h.h
cat <<EOF >d1/d2/c.c
#include <stdio.h>
#include "../h.h"
int main() { printf("%s\n", A); }
EOF
echo '#define A "BUG"' >h.h
ln -s d1/d2 d3
CCACHE_BASEDIR=/ $CCACHE_COMPILE -c $PWD/d3/c.c
$COMPILER c.o -o c
if [ "$(./c)" != OK ]; then
test_failed "Incorrect header file used"
fi
fi
# -------------------------------------------------------------------------
if ! $HOST_OS_WINDOWS && ! $HOST_OS_CYGWIN; then
TEST "Symlink to source file"
mkdir dir
cd dir
mkdir d
echo '#define A "BUG"' >d/h.h
cat <<EOF >d/c.c
#include <stdio.h>
#include "h.h"
int main() { printf("%s\n", A); }
EOF
echo '#define A "OK"' >h.h
ln -s d/c.c c.c
CCACHE_BASEDIR=/ $CCACHE_COMPILE -c $PWD/c.c
$COMPILER c.o -o c
if [ "$(./c)" != OK ]; then
test_failed "Incorrect header file used"
fi
fi
# -------------------------------------------------------------------------
if ! $HOST_OS_WINDOWS && ! $HOST_OS_CYGWIN; then
TEST "Symlinked build dir inside source dir"
mkdir build1
ln -s $(pwd)/build1 dir1/src/build
mkdir build2
ln -s $(pwd)/build2 dir2/src/build
# The file structure now looks like this:
#
# build1
# dir1/include/test.h
# dir1/src/test.c
# dir1/src/build -> /absolute/path/to/build1
#
# build2
# dir2/include/test.h
# dir2/src/test.c
# dir2/src/build -> /absolute/path/to/build2
cd dir1/src
CCACHE_BASEDIR=/ $CCACHE_COMPILE -I$(pwd)/../include -c $(pwd)/test.c -o $(pwd)/build/test.o
expect_stat direct_cache_hit 0
expect_stat cache_miss 1
cd ../../dir2/src
# Apparent CWD:
CCACHE_BASEDIR=/ $CCACHE_COMPILE -I$(pwd)/../include -c $(pwd)/test.c -o $(pwd)/build/test.o
expect_stat direct_cache_hit 1
expect_stat cache_miss 1
# Actual CWD (e.g. from $(CURDIR) in a Makefile):
CCACHE_BASEDIR=/ $CCACHE_COMPILE -I$(pwd -P)/../include -c $(pwd -P)/test.c -o $(pwd -P)/build/test.o
expect_stat direct_cache_hit 2
expect_stat cache_miss 1
fi
# -------------------------------------------------------------------------
if ! $HOST_OS_WINDOWS && ! $HOST_OS_CYGWIN; then
TEST "Symlinked source dir inside build dir"
mkdir build1
ln -s $(pwd)/dir1 build1/src
mkdir build2
ln -s $(pwd)/dir2 build2/src
# The file structure now looks like this:
#
# build1
# build1/src -> /absolute/path/to/dir1
# dir1/include/test.h
# dir1/src/test.c
#
# build2
# build2/src -> /absolute/path/to/dir2
# dir2/include/test.h
# dir2/src/test.c
cd build1
CCACHE_BASEDIR=/ $CCACHE_COMPILE -I$(pwd)/src/include -c $(pwd)/src/src/test.c -o $(pwd)/test.o
expect_stat direct_cache_hit 0
expect_stat cache_miss 1
cd ../build2
# Apparent CWD:
CCACHE_BASEDIR=/ $CCACHE_COMPILE -I$(pwd)/src/include -c $(pwd)/src/src/test.c -o $(pwd)/test.o
expect_stat direct_cache_hit 1
expect_stat cache_miss 1
# Actual CWD:
CCACHE_BASEDIR=/ $CCACHE_COMPILE -I$(pwd -P)/src/include -c $(pwd -P)/src/src/test.c -o $(pwd -P)/test.o
expect_stat direct_cache_hit 2
expect_stat cache_miss 1
fi
# -------------------------------------------------------------------------
TEST "Rewriting in stderr"
cat <<EOF >stderr.h
int stderr(void)
{
// Trigger warning by having no return statement.
}
EOF
backdate stderr.h
cat <<EOF >stderr.c
#include <stderr.h>
EOF
CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -Wall -W -I`pwd` -c `pwd`/stderr.c -o `pwd`/stderr.o 2>stderr.txt
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
if grep `pwd` stderr.txt >/dev/null 2>&1; then
test_failed "Base dir (`pwd`) found in stderr:\n`cat stderr.txt`"
fi
CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -Wall -W -I`pwd` -c `pwd`/stderr.c -o `pwd`/stderr.o 2>stderr.txt
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
if grep `pwd` stderr.txt >/dev/null 2>&1; then
test_failed "Base dir (`pwd`) found in stderr:\n`cat stderr.txt`"
fi
# -------------------------------------------------------------------------
for option in MF "MF "; do
TEST "-${option}/absolute/path"
cd dir1
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -I"$(pwd)/include" -MMD -${option}"$(pwd)/foo.d" -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_content_pattern foo.d "test.o:*"
cd ..
cd dir2
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -I"$(pwd)/include" -MMD -${option}"$(pwd)/foo.d" -c src/test.c
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_content_pattern foo.d "test.o:*"
cd ..
done
# -------------------------------------------------------------------------
for option in MQ "MQ " MT "MT "; do
TEST "-${option}/absolute/path"
cd dir1
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -I"$(pwd)/include" -MMD -${option}"$(pwd)/foo.o" -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_content_pattern test.d "$(pwd)/foo.o:*"
cd ..
cd dir2
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -I"$(pwd)/include" -MMD -${option}"$(pwd)/foo.o" -c src/test.c
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_content_pattern test.d "$(pwd)/foo.o:*"
cd ..
done
# -------------------------------------------------------------------------
# When BASEDIR is set to /, check that -MF, -MQ and -MT arguments with
# absolute paths are rewritten to relative and that the dependency file
# only contains relative paths.
TEST "-MF/-MQ/-MT with absolute paths and BASEDIR set to /"
for option in MF "MF " MQ "MQ " MT "MT "; do
clear_cache
cd dir1
CCACHE_BASEDIR="/" $CCACHE_COMPILE -I`pwd`/include -MD -${option}`pwd`/test.d -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
# Check that there is no absolute path in the dependency file:
while read line; do
for token in $line; do
if [[ $token == /* && $token != *: ]]; then
test_failed "Absolute file path '$token' found in dependency file '$(pwd)/test.d'"
fi
done
done <test.d
cd ..
cd dir2
CCACHE_BASEDIR="/" $CCACHE_COMPILE -I`pwd`/include -MD -${option}`pwd`/test.d -c src/test.c
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
cd ..
done
# -------------------------------------------------------------------------
TEST "Absolute paths in stderr"
cat <<EOF >test.c
#include "test.h"
#warning test.c
EOF
cat <<EOF >test.h
#warning test.h
EOF
backdate test.h
pwd="$(pwd -P)"
$COMPILER -c $pwd/test.c 2>reference.stderr
CCACHE_ABSSTDERR=1 CCACHE_BASEDIR="$pwd" $CCACHE_COMPILE -c $pwd/test.c 2>ccache.stderr
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_equal_content reference.stderr ccache.stderr
CCACHE_ABSSTDERR=1 CCACHE_BASEDIR="$pwd" $CCACHE_COMPILE -c $pwd/test.c 2>ccache.stderr
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_equal_content reference.stderr ccache.stderr
if $COMPILER_TYPE_GCC && $COMPILER -fdiagnostics-color=always -c test.c 2>/dev/null; then
$COMPILER -fdiagnostics-color=always -c $pwd/test.c 2>reference.stderr
CCACHE_ABSSTDERR=1 CCACHE_BASEDIR="$pwd" $CCACHE_COMPILE -fdiagnostics-color=always -c $pwd/test.c 2>ccache.stderr
expect_stat direct_cache_hit 2
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_equal_content reference.stderr ccache.stderr
CCACHE_ABSSTDERR=1 CCACHE_BASEDIR="$pwd" $CCACHE_COMPILE -fdiagnostics-color=always -c $pwd/test.c 2>ccache.stderr
expect_stat direct_cache_hit 3
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_equal_content reference.stderr ccache.stderr
fi
# -------------------------------------------------------------------------
TEST "Relative PWD"
cd dir1
CCACHE_BASEDIR="$(pwd)" PWD=. $CCACHE_COMPILE -I$(pwd)/include -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
cd ../dir2
CCACHE_BASEDIR="$(pwd)" PWD=. $CCACHE_COMPILE -I$(pwd)/include -c src/test.c
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
# -------------------------------------------------------------------------
TEST "Unset PWD"
unset PWD
cd dir1
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -I$(pwd)/include -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
cd ../dir2
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -I$(pwd)/include -c src/test.c
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
# -------------------------------------------------------------------------
TEST "Object token path in dependency file"
cd dir1
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -MMD -I$(pwd)/include -c src/test.c
expect_stat direct_cache_hit 0
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_content_pattern test.d "test.o:*"
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -MMD -I$(pwd)/include -c src/test.c -o test.o
expect_stat direct_cache_hit 1
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_contains test.d test.o:
expect_content_pattern test.d "test.o:*"
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -MMD -I$(pwd)/include -c src/test.c -o $(pwd)/test.o
expect_stat direct_cache_hit 2
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_contains test.d test.o:
expect_content_pattern test.d "$(pwd)/test.o:*"
CCACHE_BASEDIR="$(pwd)" $CCACHE_COMPILE -MMD -I$(pwd)/include -c $(pwd)/src/test.c
expect_stat direct_cache_hit 3
expect_stat preprocessed_cache_hit 0
expect_stat cache_miss 1
expect_contains test.d test.o:
expect_content_pattern test.d "test.o:*"
}
|