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1 | AC_INIT(version.h) | |
2 | AC_PREREQ(2.54) | |
3 | AC_CONFIG_AUX_DIR(config) | |
4 | AC_CONFIG_HEADERS([lib/config.h]) | |
5 | AH_BOTTOM([#include <dirpaths.h>]) | |
6 | MCONFIG=./MCONFIG | |
7 | AC_SUBST_FILE(MCONFIG) | |
8 | BINARY_TYPE=bin | |
9 | dnl | |
10 | dnl This is to figure out the version number and the date.... | |
11 | dnl | |
12 | E2FSPROGS_VERSION=`grep E2FSPROGS_VERSION ${srcdir}/version.h \ | |
13 | | awk '{print $3}' | tr \" " " | awk '{print $1}'` | |
14 | E2FSPROGS_DATE=`grep E2FSPROGS_DATE ${srcdir}/version.h | awk '{print $3}' \ | |
15 | | tr \" " " | awk '{print $1}'` | |
16 | E2FSPROGS_DAY=$(echo $E2FSPROGS_DATE | awk -F- '{print $1}' | sed -e '/^[[1-9]]$/s/^/0/') | |
17 | MONTH=`echo $E2FSPROGS_DATE | awk -F- '{print $2}'` | |
18 | YEAR=`echo $E2FSPROGS_DATE | awk -F- '{print $3}'` | |
19 | ||
20 | if expr $YEAR ">" 1900 > /dev/null ; then | |
21 | E2FSPROGS_YEAR=$YEAR | |
22 | elif expr $YEAR ">" 90 >/dev/null ; then | |
23 | E2FSPROGS_YEAR=19$YEAR | |
24 | else | |
25 | E2FSPROGS_YEAR=20$YEAR | |
26 | fi | |
27 | ||
28 | case $MONTH in | |
29 | Jan) MONTH_NUM=01; E2FSPROGS_MONTH="January" ;; | |
30 | Feb) MONTH_NUM=02; E2FSPROGS_MONTH="February" ;; | |
31 | Mar) MONTH_NUM=03; E2FSPROGS_MONTH="March" ;; | |
32 | Apr) MONTH_NUM=04; E2FSPROGS_MONTH="April" ;; | |
33 | May) MONTH_NUM=05; E2FSPROGS_MONTH="May" ;; | |
34 | Jun) MONTH_NUM=06; E2FSPROGS_MONTH="June" ;; | |
35 | Jul) MONTH_NUM=07; E2FSPROGS_MONTH="July" ;; | |
36 | Aug) MONTH_NUM=08; E2FSPROGS_MONTH="August" ;; | |
37 | Sep) MONTH_NUM=09; E2FSPROGS_MONTH="September" ;; | |
38 | Oct) MONTH_NUM=10; E2FSPROGS_MONTH="October" ;; | |
39 | Nov) MONTH_NUM=11; E2FSPROGS_MONTH="November" ;; | |
40 | Dec) MONTH_NUM=12; E2FSPROGS_MONTH="December" ;; | |
41 | *) AC_MSG_WARN([Unknown month $MONTH??]) ;; | |
42 | esac | |
43 | ||
44 | base_ver=`echo $E2FSPROGS_VERSION | \ | |
45 | sed -e 's/-WIP//' -e 's/pre-//' -e 's/-PLUS//'` | |
46 | ||
47 | date_spec=${E2FSPROGS_YEAR}.${MONTH_NUM}.${E2FSPROGS_DAY} | |
48 | ||
49 | case $E2FSPROGS_VERSION in | |
50 | *-WIP|pre-*) | |
51 | E2FSPROGS_PKGVER="$base_ver~WIP.$date_spec" | |
52 | ;; | |
53 | *) | |
54 | E2FSPROGS_PKGVER="$base_ver" | |
55 | ;; | |
56 | esac | |
57 | ||
58 | unset DATE MONTH YEAR base_ver pre_vers date_spec | |
59 | AC_MSG_RESULT([Generating configuration file for e2fsprogs version $E2FSPROGS_VERSION]) | |
60 | AC_MSG_RESULT([Release date is ${E2FSPROGS_MONTH}, ${E2FSPROGS_YEAR}]) | |
61 | AC_SUBST(E2FSPROGS_YEAR) | |
62 | AC_SUBST(E2FSPROGS_MONTH) | |
63 | AC_SUBST(E2FSPROGS_DAY) | |
64 | AC_SUBST(E2FSPROGS_VERSION) | |
65 | AC_SUBST(E2FSPROGS_PKGVER) | |
66 | AC_SUBST(E2FSPROGS_DATE) | |
67 | dnl | |
68 | dnl Use diet libc | |
69 | dnl | |
70 | WITH_DIET_LIBC= | |
71 | AC_ARG_WITH([diet-libc], | |
72 | [ --with-diet-libc use diet libc], | |
73 | CC="diet cc -nostdinc" | |
74 | WITH_DIET_LIBC=yes | |
75 | if test -z "$LIBS" | |
76 | then | |
77 | LIBS="-lcompat" | |
78 | else | |
79 | LIBS="$LIBS -lcompat" | |
80 | fi | |
81 | AC_MSG_RESULT(CC=$CC))dnl | |
82 | dnl | |
83 | AC_CANONICAL_HOST | |
84 | dnl | |
85 | dnl Check to see if libdl exists for the sake of dlopen | |
86 | dnl | |
87 | DLOPEN_LIB='' | |
88 | AC_CHECK_LIB(dl, dlopen,DLOPEN_LIB=-ldl) | |
89 | AC_SUBST(DLOPEN_LIB) | |
90 | dnl | |
91 | AC_ARG_WITH([cc], | |
92 | AC_HELP_STRING([--with-cc],[no longer supported, use CC= instead]), | |
93 | AC_MSG_ERROR([--with-cc no longer supported; use CC= instead])) | |
94 | dnl | |
95 | AC_ARG_WITH([ccopts], | |
96 | AC_HELP_STRING([--with-ccopts],[no longer supported, use CFLAGS= instead]), | |
97 | AC_MSG_ERROR([--with-ccopts no longer supported; use CFLAGS= instead])) | |
98 | dnl | |
99 | AC_ARG_WITH([ldopts], | |
100 | AC_HELP_STRING([--with-ldopts],[no longer supported, use LDFLAGS= instead]), | |
101 | AC_MSG_ERROR([--with-ldopts no longer supported; use LDFLAGS= instead])) | |
102 | dnl | |
103 | AC_PROG_CC | |
104 | if test "$GCC" = yes; then | |
105 | RDYNAMIC="-rdynamic" | |
106 | AC_SUBST(RDYNAMIC) | |
107 | fi | |
108 | AC_PROG_CPP | |
109 | dnl | |
110 | dnl Alpha computers use fast and imprecise floating point code that may | |
111 | dnl miss exceptions by default. Force sane options if we're using GCC. | |
112 | AC_MSG_CHECKING(for additional special compiler flags) | |
113 | if test "$GCC" = yes | |
114 | then | |
115 | case "$host_cpu" in | |
116 | alpha) addcflags="-mieee" ;; | |
117 | esac | |
118 | fi | |
119 | if test "x$addcflags" != x | |
120 | then | |
121 | AC_MSG_RESULT($addcflags) | |
122 | CFLAGS="$addcflags $CFLAGS" | |
123 | else | |
124 | AC_MSG_RESULT([[(none)]]) | |
125 | fi | |
126 | AC_USE_SYSTEM_EXTENSIONS | |
127 | dnl | |
128 | dnl Set default values for library extensions. Will be dealt with after | |
129 | dnl parsing configuration options, which may modify these | |
130 | dnl | |
131 | LIB_EXT=.a | |
132 | STATIC_LIB_EXT=.a | |
133 | PROFILED_LIB_EXT=.a | |
134 | dnl | |
135 | dnl Allow separate `root_prefix' to be specified | |
136 | dnl | |
137 | AC_ARG_WITH([root-prefix], | |
138 | [ --with-root-prefix=PREFIX override prefix variable for files to be placed in the root], | |
139 | root_prefix=$withval, | |
140 | root_prefix=NONE)dnl | |
141 | dnl | |
142 | dnl handle --enable-maintainer-mode | |
143 | dnl | |
144 | AC_ARG_ENABLE([maintainer-mode], | |
145 | [ --enable-maintainer-mode enable makefile rules useful for maintainers], | |
146 | if test "$enableval" = "no" | |
147 | then | |
148 | MAINTAINER_CMT=# | |
149 | AC_MSG_RESULT([Disabling maintainer mode]) | |
150 | else | |
151 | MAINTAINER_CMT= | |
152 | AC_MSG_RESULT([Enabling maintainer mode]) | |
153 | fi | |
154 | , | |
155 | MAINTAINER_CMT=# | |
156 | AC_MSG_RESULT([Disabling maintainer mode by default]) | |
157 | ) | |
158 | AC_SUBST(MAINTAINER_CMT) | |
159 | dnl | |
160 | dnl handle --enable-symlink-install | |
161 | dnl | |
162 | AC_ARG_ENABLE([symlink-install], | |
163 | [ --enable-symlink-install use symlinks when installing instead of hard links], | |
164 | if test "$enableval" = "no" | |
165 | then | |
166 | LINK_INSTALL_FLAGS=-f | |
167 | AC_MSG_RESULT([Disabling symlinks for install]) | |
168 | else | |
169 | LINK_INSTALL_FLAGS=-sf | |
170 | AC_MSG_RESULT([Enabling symlinks for install]) | |
171 | fi | |
172 | , | |
173 | LINK_INSTALL_FLAGS=-f | |
174 | AC_MSG_RESULT([Disabling symlinks for install by default]) | |
175 | ) | |
176 | AC_SUBST(LINK_INSTALL_FLAGS) | |
177 | dnl | |
178 | dnl handle --enable-relative-symlinks | |
179 | dnl | |
180 | relative_symlink_defined= | |
181 | AC_ARG_ENABLE([relative-symlinks], | |
182 | [ --enable-relative-symlinks use relative symlinks when installing], | |
183 | if test "$enableval" = "no" | |
184 | then | |
185 | SYMLINK_RELATIVE= | |
186 | relative_symlink_defined=yes | |
187 | AC_MSG_RESULT([Disabling relative symlinks for install]) | |
188 | else | |
189 | SYMLINK_RELATIVE=--relative | |
190 | relative_symlink_defined=yes | |
191 | AC_MSG_RESULT([Enabling relative symlinks for install]) | |
192 | fi) | |
193 | AC_ARG_ENABLE([symlink-relative-symlinks],, | |
194 | if test "$enableval" = "no" | |
195 | then | |
196 | SYMLINK_RELATIVE=yes | |
197 | AC_MSG_RESULT([Disabling relative symlinks for install]) | |
198 | else | |
199 | SYMLINK_RELATIVE=--relative | |
200 | AC_MSG_RESULT([Enabling relative symlinks for install]) | |
201 | fi | |
202 | , | |
203 | if test -z "$relative_symlink_defined" | |
204 | then | |
205 | SYMLINK_RELATIVE= | |
206 | AC_MSG_RESULT([Disabling relative symlinks for install by default]) | |
207 | fi | |
208 | ) | |
209 | AC_SUBST(SYMLINK_RELATIVE) | |
210 | dnl | |
211 | dnl handle --enable-symlink-build | |
212 | dnl | |
213 | AC_ARG_ENABLE([symlink-build], | |
214 | [ --enable-symlink-build use symlinks while building instead of hard links], | |
215 | if test "$enableval" = "no" | |
216 | then | |
217 | LINK_BUILD_FLAGS= | |
218 | AC_MSG_RESULT([Disabling symlinks for build]) | |
219 | else | |
220 | LINK_BUILD_FLAGS=-s | |
221 | AC_MSG_RESULT([Enabling symlinks for build]) | |
222 | fi | |
223 | , | |
224 | LINK_BUILD_FLAGS= | |
225 | AC_MSG_RESULT([Disabling symlinks for build by default]) | |
226 | ) | |
227 | AC_SUBST(LINK_BUILD_FLAGS) | |
228 | dnl | |
229 | dnl handle --enable-verbose-makecmds | |
230 | dnl | |
231 | AC_ARG_ENABLE([verbose-makecmds], | |
232 | [ --enable-verbose-makecmds enable verbose make command output], | |
233 | if test "$enableval" = "no" | |
234 | then | |
235 | AC_MSG_RESULT([Disabling verbose make commands]) | |
236 | E=@echo | |
237 | ES=echo | |
238 | Q=@ | |
239 | else | |
240 | AC_MSG_RESULT([Enabling verbose make commands]) | |
241 | E=@\\# | |
242 | ES=\\# | |
243 | Q= | |
244 | fi | |
245 | , | |
246 | AC_MSG_RESULT([Disabling verbose make commands]) | |
247 | E=@echo | |
248 | ES=echo | |
249 | Q=@ | |
250 | ) | |
251 | AC_SUBST(E) | |
252 | AC_SUBST(ES) | |
253 | AC_SUBST(Q) | |
254 | dnl | |
255 | dnl This needs to be before all of the --enable-*-shlibs options | |
256 | dnl | |
257 | E2_PKG_CONFIG_STATIC=--static | |
258 | LDFLAG_DYNAMIC= | |
259 | PRIVATE_LIBS_CMT= | |
260 | dnl | |
261 | dnl handle --enable-elf-shlibs | |
262 | dnl | |
263 | AC_ARG_ENABLE([elf-shlibs], | |
264 | [ --enable-elf-shlibs select ELF shared libraries], | |
265 | if test "$enableval" = "no" | |
266 | then | |
267 | ELF_CMT=# | |
268 | MAKEFILE_ELF=/dev/null | |
269 | AC_MSG_RESULT([Disabling ELF shared libraries]) | |
270 | else | |
271 | E2_PKG_CONFIG_STATIC= | |
272 | ELF_CMT= | |
273 | MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib | |
274 | [case "$host_os" in | |
275 | solaris2.*) | |
276 | MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib | |
277 | ;; | |
278 | esac] | |
279 | BINARY_TYPE=elfbin | |
280 | LIB_EXT=.so | |
281 | PRIVATE_LIBS_CMT=# | |
282 | LDFLAG_DYNAMIC=['-Wl,-rpath-link,$(top_builddir)/lib'] | |
283 | AC_MSG_RESULT([Enabling ELF shared libraries]) | |
284 | fi | |
285 | , | |
286 | MAKEFILE_ELF=/dev/null | |
287 | ELF_CMT=# | |
288 | AC_MSG_RESULT([Disabling ELF shared libraries by default]) | |
289 | ) | |
290 | AC_SUBST(ELF_CMT) | |
291 | AC_SUBST_FILE(MAKEFILE_ELF) | |
292 | dnl | |
293 | dnl handle --enable-bsd-shlibs | |
294 | dnl | |
295 | AC_ARG_ENABLE([bsd-shlibs], | |
296 | [ --enable-bsd-shlibs select BSD shared libraries], | |
297 | if test "$enableval" = "no" | |
298 | then | |
299 | BSDLIB_CMT=# | |
300 | MAKEFILE_BSDLIB=/dev/null | |
301 | AC_MSG_RESULT([Disabling BSD shared libraries]) | |
302 | else | |
303 | E2_PKG_CONFIG_STATIC= | |
304 | BSDLIB_CMT= | |
305 | MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib | |
306 | LIB_EXT=.so | |
307 | [case "$host_os" in | |
308 | darwin*) | |
309 | MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib | |
310 | LIB_EXT=.dylib | |
311 | ;; | |
312 | esac] | |
313 | AC_MSG_RESULT([Enabling BSD shared libraries]) | |
314 | fi | |
315 | , | |
316 | MAKEFILE_BSDLIB=/dev/null | |
317 | BSDLIB_CMT=# | |
318 | AC_MSG_RESULT([Disabling BSD shared libraries by default]) | |
319 | ) | |
320 | AC_SUBST(BSDLIB_CMT) | |
321 | AC_SUBST_FILE(MAKEFILE_BSDLIB) | |
322 | dnl | |
323 | dnl handle --enable-profile | |
324 | dnl | |
325 | AC_ARG_ENABLE([profile], | |
326 | [ --enable-profile build profiling libraries], | |
327 | if test "$enableval" = "no" | |
328 | then | |
329 | PROFILE_CMT=# | |
330 | MAKEFILE_PROFILE=/dev/null | |
331 | AC_MSG_RESULT([Disabling profiling libraries]) | |
332 | else | |
333 | PROFILE_CMT= | |
334 | MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile | |
335 | PROFILED_LIB_EXT=_p.a | |
336 | AC_MSG_RESULT([Building profiling libraries]) | |
337 | fi | |
338 | , | |
339 | PROFILE_CMT=# | |
340 | MAKEFILE_PROFILE=/dev/null | |
341 | AC_MSG_RESULT([Disabling profiling libraries by default]) | |
342 | ) | |
343 | AC_SUBST(PROFILE_CMT) | |
344 | AC_SUBST_FILE(MAKEFILE_PROFILE) | |
345 | dnl | |
346 | dnl handle --enable-gcov | |
347 | dnl | |
348 | AC_ARG_ENABLE([gcov], | |
349 | [ --enable-gcov build for coverage testing using gcov], | |
350 | if test "$enableval" = "yes" | |
351 | then | |
352 | CFLAGS="-g -fprofile-arcs -ftest-coverage" | |
353 | LDFLAGS="-fprofile-arcs -ftest-coverage" | |
354 | AC_MSG_RESULT([Enabling gcov support]) | |
355 | fi | |
356 | ) | |
357 | dnl | |
358 | dnl handle --enable-hardening | |
359 | dnl | |
360 | CFLAGS_SHLIB="${CFLAGS_SHLIB:-$CFLAGS}" | |
361 | CFLAGS_STLIB="${CFLAGS_STLIB:-$CFLAGS}" | |
362 | LDFLAGS_SHLIB=${LDFLAGS_SHLIB:-$LDFLAGS} | |
363 | LDFLAGS_STATIC=${LDFLAGS_STATIC:-$LDFLAGS} | |
364 | AC_ARG_ENABLE([hardening], | |
365 | [ --enable-hardening build for coverage testing using gcov], | |
366 | if test "$enableval" = "yes" | |
367 | then | |
368 | HARDEN_CFLAGS="-D_FORTIFY_SOURCE=2 -fstack-protector-strong" | |
369 | HARDEN_LDFLAGS=["-Wl,-z,relro -Wl,-z,now"] | |
370 | CFLAGS="$CFLAGS $HARDEN_CFLAGS -fPIE" | |
371 | CFLAGS_SHLIB="$CFLAGS_SHLIB $HARDEN_CFLAGS" | |
372 | CFLAGS_STLIB="$CFLAGS_STLIB $HARDEN_CFLAGS -fPIE" | |
373 | LDFLAGS="$LDFLAGS $HARDEN_LDFLAGS -fPIE -pie" | |
374 | LDFLAGS_STATIC="$LDFLAGS_STATIC $HARDEN_LDFLAGS" | |
375 | LDFLAGS_SHLIB="$LDFLAGS_SHLIB $HARDEN_LDFLAGS" | |
376 | AC_MSG_RESULT([Enabling hardening support]) | |
377 | fi | |
378 | ) | |
379 | dnl | |
380 | dnl Substitute library extensions | |
381 | dnl | |
382 | AC_SUBST(LIB_EXT) | |
383 | AC_SUBST(STATIC_LIB_EXT) | |
384 | AC_SUBST(PROFILED_LIB_EXT) | |
385 | AC_SUBST(LDFLAG_DYNAMIC) | |
386 | AC_SUBST(PRIVATE_LIBS_CMT) | |
387 | dnl | |
388 | dnl handle --enable-jbd-debug | |
389 | dnl | |
390 | AC_ARG_ENABLE([jbd-debug], | |
391 | [ --enable-jbd-debug enable journal debugging], | |
392 | if test "$enableval" = "no" | |
393 | then | |
394 | AC_MSG_RESULT([Disabling journal debugging]) | |
395 | else | |
396 | AC_DEFINE(CONFIG_JBD_DEBUG, 1, | |
397 | [Define to 1 if debugging ext3/4 journal code]) | |
398 | AC_MSG_RESULT([Enabling journal debugging]) | |
399 | fi | |
400 | , | |
401 | AC_MSG_RESULT([Disabling journal debugging by default]) | |
402 | ) | |
403 | dnl | |
404 | dnl handle --enable-blkid-debug | |
405 | dnl | |
406 | AC_ARG_ENABLE([blkid-debug], | |
407 | [ --enable-blkid-debug enable blkid debugging], | |
408 | if test "$enableval" = "no" | |
409 | then | |
410 | AC_MSG_RESULT([Disabling blkid debugging]) | |
411 | else | |
412 | AC_DEFINE(CONFIG_BLKID_DEBUG, 1, | |
413 | [Define to 1 if debugging the blkid library]) | |
414 | AC_MSG_RESULT([Enabling blkid debugging]) | |
415 | fi | |
416 | , | |
417 | AC_MSG_RESULT([Disabling blkid debugging by default]) | |
418 | ) | |
419 | dnl | |
420 | dnl handle --enable-testio-debug | |
421 | dnl | |
422 | AC_ARG_ENABLE([testio-debug], | |
423 | [ --disable-testio-debug disable the use of the test I/O manager for debugging], | |
424 | AH_TEMPLATE([CONFIG_TESTIO_DEBUG], | |
425 | [Define to 1 if the testio I/O manager should be enabled]) | |
426 | if test "$enableval" = "no" | |
427 | then | |
428 | AC_MSG_RESULT([Disabling testio debugging]) | |
429 | TEST_IO_CMT="#" | |
430 | else | |
431 | TEST_IO_CMT= | |
432 | AC_DEFINE(CONFIG_TESTIO_DEBUG, 1) | |
433 | AC_MSG_RESULT([Enabling testio debugging]) | |
434 | fi | |
435 | , | |
436 | AC_MSG_RESULT([Enabling testio debugging by default]) | |
437 | AC_DEFINE(CONFIG_TESTIO_DEBUG, 1) | |
438 | TEST_IO_CMT= | |
439 | ) | |
440 | AC_SUBST(TEST_IO_CMT) | |
441 | dnl | |
442 | dnl handle --enable-developer-features | |
443 | dnl | |
444 | AC_ARG_ENABLE([developer-features], | |
445 | [ --enable-developer-features enable features for use by ext4 developers], | |
446 | AH_TEMPLATE([CONFIG_DEVELOPER_FEATURES], | |
447 | [Define to 1 for features for use by ext4 developers]) | |
448 | if test "$enableval" = "yes" | |
449 | then | |
450 | DEV_FEATURES_CMT= | |
451 | AC_DEFINE(CONFIG_DEVELOPER_FEATURES, 1) | |
452 | AC_MSG_RESULT([Enabling ext4 developer features]) | |
453 | else | |
454 | AC_MSG_RESULT([Disabling ext4 developer features]) | |
455 | DEV_FEATURES_CMT="#" | |
456 | fi | |
457 | , | |
458 | AC_MSG_RESULT([Disabling ext4 developer features by default]) | |
459 | DEV_FEATURES_CMT= | |
460 | ) | |
461 | AC_SUBST(DEV_FEATURES_CMT) | |
462 | dnl | |
463 | dnl handle --disable-libuuid | |
464 | dnl | |
465 | PKG_PROG_PKG_CONFIG | |
466 | LIBUUID= | |
467 | DEPLIBUUID= | |
468 | STATIC_LIBUUID= | |
469 | DEPSTATIC_LIBUUID= | |
470 | PROFILED_LIBUUID= | |
471 | DEPPROFILED_LIBUUID= | |
472 | UUID_CMT= | |
473 | AC_ARG_ENABLE([libuuid], | |
474 | [ --enable-libuuid build and use private uuid library], | |
475 | if test "$enableval" = "no" | |
476 | then | |
477 | if test -z "$PKG_CONFIG"; then | |
478 | AC_MSG_ERROR([pkg-config not installed; please install it.]) | |
479 | fi | |
480 | ||
481 | AC_CHECK_LIB(uuid, uuid_generate, | |
482 | [LIBUUID=`$PKG_CONFIG --libs uuid`; | |
483 | STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`], | |
484 | [AC_MSG_ERROR([external uuid library not found])]) | |
485 | PROFILED_LIBUUID=$LIBUUID | |
486 | UUID_CMT=# | |
487 | AC_MSG_RESULT([Disabling private uuid library]) | |
488 | else | |
489 | LIBUUID='$(LIB)/libuuid'$LIB_EXT | |
490 | DEPLIBUUID=$LIBUUID | |
491 | STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT | |
492 | DEPSTATIC_LIBUUID=$STATIC_LIBUUID | |
493 | PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT | |
494 | DEPPROFILED_LIBUUID=$PROFILED_LIBUUID | |
495 | AC_MSG_RESULT([Enabling private uuid library]) | |
496 | fi | |
497 | , | |
498 | if test -n "$PKG_CONFIG"; then | |
499 | AC_CHECK_LIB(uuid, uuid_generate, | |
500 | [LIBUUID=`$PKG_CONFIG --libs uuid`; | |
501 | STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`]) | |
502 | fi | |
503 | if test -n "$LIBUUID"; then | |
504 | PROFILED_LIBUUID=$LIBUUID | |
505 | UUID_CMT=# | |
506 | AC_MSG_RESULT([Using system uuid by default]) | |
507 | else | |
508 | LIBUUID='$(LIB)/libuuid'$LIB_EXT | |
509 | DEPLIBUUID=$LIBUUID | |
510 | STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT | |
511 | DEPSTATIC_LIBUUID=$STATIC_LIBUUID | |
512 | PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT | |
513 | DEPPROFILED_LIBUUID=$PROFILED_LIBUUID | |
514 | AC_MSG_RESULT([Enabling private uuid library by default]) | |
515 | fi | |
516 | ) | |
517 | AC_SUBST(LIBUUID) | |
518 | AC_SUBST(DEPLIBUUID) | |
519 | AC_SUBST(STATIC_LIBUUID) | |
520 | AC_SUBST(DEPSTATIC_LIBUUID) | |
521 | AC_SUBST(PROFILED_LIBUUID) | |
522 | AC_SUBST(DEPPROFILED_LIBUUID) | |
523 | AC_SUBST(UUID_CMT) | |
524 | dnl | |
525 | dnl handle --disable-libblkid | |
526 | dnl | |
527 | PKG_PROG_PKG_CONFIG | |
528 | LIBBLKID= | |
529 | DEPLIBBLKID= | |
530 | STATIC_LIBBLKID= | |
531 | DEPSTATIC_LIBBLKID= | |
532 | PROFILED_LIBBLKID= | |
533 | DEPPROFILED_LIBBLKID= | |
534 | BLKID_CMT= | |
535 | AH_TEMPLATE([CONFIG_BUILD_FINDFS], [Define to 1 to compile findfs]) | |
536 | AC_ARG_ENABLE([libblkid], | |
537 | [ --enable-libblkid build and use private blkid library], | |
538 | if test "$enableval" = "no" | |
539 | then | |
540 | if test -z "$PKG_CONFIG"; then | |
541 | AC_MSG_ERROR([pkg-config not installed; please install it.]) | |
542 | fi | |
543 | ||
544 | AC_CHECK_LIB(blkid, blkid_get_cache, | |
545 | [LIBBLKID=`$PKG_CONFIG --libs blkid`; | |
546 | STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`], | |
547 | [AC_MSG_ERROR([external blkid library not found])], -luuid) | |
548 | BLKID_CMT=# | |
549 | PROFILED_LIBBLKID=$LIBBLKID | |
550 | AC_MSG_RESULT([Disabling private blkid library]) | |
551 | else | |
552 | LIBBLKID='$(LIB)/libblkid'$LIB_EXT | |
553 | DEPLIBBLKID=$LIBBLKID | |
554 | STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT | |
555 | DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID | |
556 | PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT | |
557 | DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID | |
558 | AC_DEFINE(CONFIG_BUILD_FINDFS, 1) | |
559 | AC_MSG_RESULT([Enabling private blkid library]) | |
560 | fi | |
561 | , | |
562 | if test -n "$PKG_CONFIG"; then | |
563 | AC_CHECK_LIB(blkid, blkid_get_cache, | |
564 | [LIBBLKID=`$PKG_CONFIG --libs blkid`; | |
565 | STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`]) | |
566 | fi | |
567 | if test -n "$LIBBLKID"; then | |
568 | BLKID_CMT=# | |
569 | PROFILED_LIBBLKID=$LIBBLKID | |
570 | AC_MSG_RESULT([Using system blkid library by default]) | |
571 | else | |
572 | LIBBLKID='$(LIB)/libblkid'$LIB_EXT | |
573 | DEPLIBBLKID=$LIBBLKID | |
574 | STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT | |
575 | DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID | |
576 | PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT | |
577 | DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID | |
578 | AC_DEFINE(CONFIG_BUILD_FINDFS, 1) | |
579 | AC_MSG_RESULT([Enabling private blkid library by default]) | |
580 | fi | |
581 | ) | |
582 | AC_SUBST(LIBBLKID) | |
583 | AC_SUBST(DEPLIBBLKID) | |
584 | AC_SUBST(STATIC_LIBBLKID) | |
585 | AC_SUBST(DEPSTATIC_LIBBLKID) | |
586 | AC_SUBST(PROFILED_LIBBLKID) | |
587 | AC_SUBST(DEPPROFILED_LIBBLKID) | |
588 | AC_SUBST(BLKID_CMT) | |
589 | dnl | |
590 | dnl handle --enable-subset | |
591 | dnl | |
592 | ALL_CMT= | |
593 | SUBSET_CMT= | |
594 | AC_ARG_ENABLE([subset], | |
595 | [ --enable-subset enable subset-only build], | |
596 | if test "$enableval" = "no" | |
597 | then | |
598 | SUBSET_CMT=# | |
599 | AC_MSG_RESULT([Disabling subset-only build]) | |
600 | else | |
601 | ALL_CMT=# | |
602 | AC_MSG_RESULT([Enabling subset-only-build]) | |
603 | fi | |
604 | ,) | |
605 | AC_SUBST(ALL_CMT) | |
606 | AC_SUBST(SUBSET_CMT) | |
607 | dnl | |
608 | dnl handle --disable-backtrace | |
609 | dnl | |
610 | AH_TEMPLATE([DISABLE_BACKTRACE], [Define to 1 to disable use of backtrace]) | |
611 | AC_ARG_ENABLE([backtrace], | |
612 | [ --disable-backtrace disable use backtrace], | |
613 | if test "$enableval" = "no" | |
614 | then | |
615 | AC_MSG_RESULT([Disabling use of backtrace]) | |
616 | AC_DEFINE(DISABLE_BACKTRACE, 1) | |
617 | else | |
618 | AC_MSG_RESULT([Enabling use of backtrace]) | |
619 | fi | |
620 | , | |
621 | AC_MSG_RESULT([Enabling use of backtrace by default]) | |
622 | ) | |
623 | dnl | |
624 | dnl handle --enable-debugfs | |
625 | dnl | |
626 | AC_ARG_ENABLE([debugfs], | |
627 | [ --disable-debugfs disable support of debugfs program], | |
628 | if test "$enableval" = "no" | |
629 | then | |
630 | AC_MSG_RESULT([Disabling debugfs support]) | |
631 | DEBUGFS_CMT="#" | |
632 | else | |
633 | DEBUGFS_CMT= | |
634 | AC_MSG_RESULT([Enabling debugfs support]) | |
635 | fi | |
636 | , | |
637 | AC_MSG_RESULT([Enabling debugfs support by default]) | |
638 | DEBUGFS_CMT= | |
639 | ) | |
640 | AC_SUBST(DEBUGFS_CMT) | |
641 | dnl | |
642 | dnl handle --enable-imager | |
643 | dnl | |
644 | AC_ARG_ENABLE([imager], | |
645 | [ --disable-imager disable support of e2image program], | |
646 | if test "$enableval" = "no" | |
647 | then | |
648 | AC_MSG_RESULT([Disabling e2image support]) | |
649 | IMAGER_CMT="#" | |
650 | else | |
651 | IMAGER_CMT= | |
652 | AC_MSG_RESULT([Enabling e2image support]) | |
653 | fi | |
654 | , | |
655 | AC_MSG_RESULT([Enabling e2image support by default]) | |
656 | IMAGER_CMT= | |
657 | ) | |
658 | AC_SUBST(IMAGER_CMT) | |
659 | dnl | |
660 | dnl handle --enable-resizer | |
661 | dnl | |
662 | AC_ARG_ENABLE([resizer], | |
663 | [ --disable-resizer disable support of e2resize program], | |
664 | if test "$enableval" = "no" | |
665 | then | |
666 | AC_MSG_RESULT([Disabling e2resize support]) | |
667 | RESIZER_CMT="#" | |
668 | else | |
669 | RESIZER_CMT= | |
670 | AC_MSG_RESULT([Enabling e2resize support]) | |
671 | fi | |
672 | , | |
673 | AC_MSG_RESULT([Enabling e2resize support by default]) | |
674 | RESIZER_CMT= | |
675 | ) | |
676 | AC_SUBST(RESIZER_CMT) | |
677 | dnl | |
678 | dnl handle --enable-defrag | |
679 | dnl | |
680 | AC_ARG_ENABLE([defrag], | |
681 | [ --disable-defrag disable support of e4defrag program], | |
682 | if test "$enableval" = "no" | |
683 | then | |
684 | AC_MSG_RESULT([Disabling e4defrag support]) | |
685 | DEFRAG_CMT="#" | |
686 | else | |
687 | DEFRAG_CMT= | |
688 | AC_MSG_RESULT([Enabling e4defrag support]) | |
689 | fi | |
690 | , | |
691 | if test -z "$WITH_DIET_LIBC" | |
692 | then | |
693 | AC_MSG_RESULT([Enabling e4defrag support by default]) | |
694 | DEFRAG_CMT= | |
695 | else | |
696 | AC_MSG_RESULT([Disabling e4defrag support by default]) | |
697 | DEFRAG_CMT="#" | |
698 | fi | |
699 | ) | |
700 | AC_SUBST(DEFRAG_CMT) | |
701 | dnl | |
702 | dnl See whether to install the `fsck' wrapper program (that calls e2fsck) | |
703 | dnl | |
704 | AC_ARG_ENABLE([fsck], | |
705 | [ --enable-fsck build fsck wrapper program], | |
706 | [if test "$enableval" = "no" | |
707 | then | |
708 | FSCK_PROG='' FSCK_MAN='' | |
709 | AC_MSG_RESULT([Not building fsck wrapper]) | |
710 | else | |
711 | FSCK_PROG=fsck FSCK_MAN=fsck.8 | |
712 | AC_MSG_RESULT([Building fsck wrapper]) | |
713 | fi] | |
714 | , | |
715 | [case "$host_os" in | |
716 | gnu*) | |
717 | FSCK_PROG='' FSCK_MAN='' | |
718 | AC_MSG_RESULT([Not building fsck wrapper by default]) | |
719 | ;; | |
720 | *) | |
721 | FSCK_PROG=fsck FSCK_MAN=fsck.8 | |
722 | AC_MSG_RESULT([Building fsck wrapper by default]) | |
723 | esac] | |
724 | ) | |
725 | AC_SUBST(FSCK_PROG) | |
726 | AC_SUBST(FSCK_MAN) | |
727 | dnl | |
728 | dnl See whether to install the `e2initrd-helper' program | |
729 | dnl | |
730 | AC_ARG_ENABLE([e2initrd-helper], | |
731 | [ --enable-e2initrd-helper build e2initrd-helper program], | |
732 | [if test "$enableval" = "no" | |
733 | then | |
734 | E2INITRD_PROG='' E2INITRD_MAN='' | |
735 | AC_MSG_RESULT([Not building e2initrd helper]) | |
736 | else | |
737 | E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8 | |
738 | AC_MSG_RESULT([Building e2initrd helper]) | |
739 | fi] | |
740 | , | |
741 | E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8 | |
742 | AC_MSG_RESULT([Building e2initrd helper by default]) | |
743 | ) | |
744 | AC_SUBST(E2INITRD_PROG) | |
745 | AC_SUBST(E2INITRD_MAN) | |
746 | dnl | |
747 | dnl | |
748 | dnl | |
749 | AC_ARG_ENABLE([tls], | |
750 | [ --disable-tls disable use of thread local support], | |
751 | [if test "$enableval" = "no" | |
752 | then | |
753 | try_tls="" | |
754 | AC_MSG_RESULT([Disabling thread local support]) | |
755 | else | |
756 | try_tls="yes" | |
757 | AC_MSG_RESULT([Enabling thread local support]) | |
758 | fi] | |
759 | , | |
760 | if test -n "$WITH_DIET_LIBC" | |
761 | then | |
762 | try_tls="" | |
763 | AC_MSG_RESULT([Diet libc does not support thread local support]) | |
764 | else | |
765 | try_tls="yes" | |
766 | AC_MSG_RESULT([Try using thread local support by default]) | |
767 | fi | |
768 | ) | |
769 | if test "$try_tls" = "yes" | |
770 | then | |
771 | AX_TLS | |
772 | fi | |
773 | dnl | |
774 | dnl | |
775 | dnl | |
776 | AH_TEMPLATE([USE_UUIDD], [Define to 1 to build uuidd]) | |
777 | AC_ARG_ENABLE([uuidd], | |
778 | [ --disable-uuidd disable building the uuid daemon], | |
779 | [if test "$enableval" = "no" | |
780 | then | |
781 | AC_MSG_RESULT([Not building uuidd]) | |
782 | UUIDD_CMT="#" | |
783 | else | |
784 | AC_DEFINE(USE_UUIDD, 1) | |
785 | UUIDD_CMT="" | |
786 | AC_MSG_RESULT([Building uuidd]) | |
787 | fi] | |
788 | , | |
789 | AC_DEFINE(USE_UUIDD, 1) | |
790 | if test -z "$UUID_CMT" | |
791 | then | |
792 | UUIDD_CMT="" | |
793 | AC_MSG_RESULT([Building uuidd by default]) | |
794 | else | |
795 | UUIDD_CMT="#" | |
796 | AC_MSG_RESULT([Disabling uuidd by default]) | |
797 | fi | |
798 | ) | |
799 | AC_SUBST(UUIDD_CMT) | |
800 | dnl | |
801 | dnl handle --disable-mmp | |
802 | dnl | |
803 | AH_TEMPLATE([CONFIG_MMP], [Define to 1 to enable mmp support]) | |
804 | AC_ARG_ENABLE([mmp], | |
805 | [ --disable-mmp disable support mmp, Multi Mount Protection], | |
806 | if test "$enableval" = "no" | |
807 | then | |
808 | AC_MSG_RESULT([Disabling mmp support]) | |
809 | else | |
810 | AC_MSG_RESULT([Enabling mmp support]) | |
811 | AC_DEFINE(CONFIG_MMP, 1) | |
812 | fi | |
813 | , | |
814 | AC_MSG_RESULT([Enabling mmp support by default]) | |
815 | AC_DEFINE(CONFIG_MMP, 1) | |
816 | ) | |
817 | dnl | |
818 | dnl handle --disable-tdb | |
819 | dnl | |
820 | AH_TEMPLATE([CONFIG_TDB], [Define to 1 to enable tdb support]) | |
821 | AC_ARG_ENABLE([tdb], | |
822 | [ --disable-tdb disable tdb support], | |
823 | if test "$enableval" = "no" | |
824 | then | |
825 | AC_MSG_RESULT([Disabling tdb support]) | |
826 | TDB_CMT="#" | |
827 | TDB_MAN_COMMENT='.\"' | |
828 | else | |
829 | AC_MSG_RESULT([Enabling tdb support]) | |
830 | AC_DEFINE(CONFIG_TDB, 1) | |
831 | TDB_CMT="" | |
832 | TDB_MAN_COMMENT="" | |
833 | fi | |
834 | , | |
835 | AC_MSG_RESULT([Enabling mmp support by default]) | |
836 | AC_DEFINE(CONFIG_TDB, 1) | |
837 | TDB_CMT="" | |
838 | TDB_MAN_COMMENT="" | |
839 | ) | |
840 | AC_SUBST(TDB_CMT) | |
841 | AC_SUBST(TDB_MAN_COMMENT) | |
842 | dnl | |
843 | dnl handle --disable-bmap-stats | |
844 | dnl | |
845 | AH_TEMPLATE([ENABLE_BMAP_STATS], [Define to 1 to enable bitmap stats.]) | |
846 | AC_ARG_ENABLE([bmap-stats], | |
847 | [ --disable-bmap-stats disable collection of bitmap stats.], | |
848 | if test "$enableval" = "no" | |
849 | then | |
850 | AC_MSG_RESULT([Disabling bitmap statistics support]) | |
851 | else | |
852 | AC_MSG_RESULT([Enabling bitmap statistics support]) | |
853 | AC_DEFINE(ENABLE_BMAP_STATS, 1) | |
854 | fi | |
855 | , | |
856 | AC_MSG_RESULT([Enabling bitmap statistics support by default]) | |
857 | AC_DEFINE(ENABLE_BMAP_STATS, 1) | |
858 | ) | |
859 | dnl | |
860 | dnl handle --enable-bmap-stats-ops | |
861 | dnl | |
862 | AH_TEMPLATE([ENABLE_BMAP_STATS_OPS], [Define to 1 to enable bitmap stats.]) | |
863 | AC_ARG_ENABLE([bmap-stats-ops], | |
864 | [ --enable-bmap-stats-ops enable collection of additional bitmap stats], | |
865 | if test "$enableval" = "no" | |
866 | then | |
867 | AC_MSG_RESULT([Disabling additional bitmap statistics]) | |
868 | else | |
869 | dnl There has to be a better way! | |
870 | AS_IF([test "x${enable_bmap_stats}" = "xno"], | |
871 | AC_MSG_FAILURE([Error --enable-bmap-stats-ops requires bmap-stats])) | |
872 | ||
873 | AC_MSG_RESULT([Enabling additional bitmap statistics]) | |
874 | AC_DEFINE(ENABLE_BMAP_STATS_OPS, 1) | |
875 | fi | |
876 | , | |
877 | AC_MSG_RESULT([Disabling additional bitmap statistics by default]) | |
878 | ) | |
879 | dnl | |
880 | dnl | |
881 | dnl | |
882 | MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library | |
883 | AC_SUBST_FILE(MAKEFILE_LIBRARY) | |
884 | dnl | |
885 | dnl Add internationalization support, using gettext. | |
886 | dnl | |
887 | GETTEXT_PACKAGE=e2fsprogs | |
888 | PACKAGE=e2fsprogs | |
889 | VERSION="$E2FSPROGS_VERSION" | |
890 | VERSION=0.14.1 | |
891 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [package name for gettext]) | |
892 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [version for gettext]) | |
893 | AC_SUBST(GETTEXT_PACKAGE) | |
894 | AC_SUBST(PACKAGE) | |
895 | AC_SUBST(VERSION) | |
896 | ||
897 | AM_GNU_GETTEXT | |
898 | dnl | |
899 | dnl End of configuration options | |
900 | dnl | |
901 | AC_SUBST(BINARY_TYPE) | |
902 | AC_PROG_MAKE_SET | |
903 | CHECK_GNU_MAKE | |
904 | AC_PATH_PROG(LN, ln, ln) | |
905 | AC_PROG_MKDIR_P | |
906 | AC_PROG_LN_S | |
907 | AC_PATH_PROG(MV, mv, mv) | |
908 | AC_PATH_PROG(CP, cp, cp) | |
909 | AC_PATH_PROG(RM, rm, rm) | |
910 | AC_PATH_PROG(CHMOD, chmod, :) | |
911 | AC_PROG_AWK | |
912 | AC_PROG_EGREP | |
913 | AC_PATH_PROG(SED, sed, sed) | |
914 | AC_PATH_PROG(PERL, perl, perl) | |
915 | AC_PATH_PROG(LDCONFIG, ldconfig, :) | |
916 | AC_CHECK_TOOL(AR, ar, ar) | |
917 | AC_CHECK_TOOL(RANLIB, ranlib, :) | |
918 | AC_CHECK_TOOL(STRIP, strip, :) | |
919 | AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, ) | |
920 | if test "_$MAKEINFO" = "_"; then | |
921 | MAKEINFO="echo Makeinfo is missing. Info documentation will not be built." | |
922 | else | |
923 | case "$MAKEINFO" in | |
924 | */missing.*) | |
925 | AC_MSG_WARN([ | |
926 | *** Makeinfo is missing. Info documentation will not be built.]) | |
927 | ;; | |
928 | *) | |
929 | ;; | |
930 | esac | |
931 | fi | |
932 | AC_SUBST(MAKEINFO) | |
933 | AC_PROG_INSTALL | |
934 | # See if we need a separate native compiler. | |
935 | if test $cross_compiling = no; then | |
936 | BUILD_CC="$CC" | |
937 | AC_SUBST(BUILD_CC) | |
938 | else | |
939 | AC_CHECK_PROGS(BUILD_CC, gcc cc) | |
940 | fi | |
941 | AC_CHECK_HEADERS(m4_flatten([ | |
942 | dirent.h | |
943 | errno.h | |
944 | execinfo.h | |
945 | getopt.h | |
946 | malloc.h | |
947 | mntent.h | |
948 | paths.h | |
949 | semaphore.h | |
950 | setjmp.h | |
951 | signal.h | |
952 | stdarg.h | |
953 | stdint.h | |
954 | stdlib.h | |
955 | termios.h | |
956 | termio.h | |
957 | unistd.h | |
958 | utime.h | |
959 | attr/xattr.h | |
960 | linux/falloc.h | |
961 | linux/fd.h | |
962 | linux/fsmap.h | |
963 | linux/major.h | |
964 | linux/loop.h | |
965 | linux/types.h | |
966 | net/if_dl.h | |
967 | netinet/in.h | |
968 | sys/acl.h | |
969 | sys/disklabel.h | |
970 | sys/disk.h | |
971 | sys/file.h | |
972 | sys/ioctl.h | |
973 | sys/key.h | |
974 | sys/mkdev.h | |
975 | sys/mman.h | |
976 | sys/mount.h | |
977 | sys/prctl.h | |
978 | sys/resource.h | |
979 | sys/select.h | |
980 | sys/socket.h | |
981 | sys/sockio.h | |
982 | sys/stat.h | |
983 | sys/syscall.h | |
984 | sys/sysctl.h | |
985 | sys/sysmacros.h | |
986 | sys/time.h | |
987 | sys/types.h | |
988 | sys/un.h | |
989 | sys/wait.h | |
990 | sys/xattr.h | |
991 | ])) | |
992 | dnl Check where to find a dd(1) that supports iflag=fullblock | |
993 | dnl and oflag=append | |
994 | AC_MSG_CHECKING([for a dd(1) program that supports iflag=fullblock]) | |
995 | DD= | |
996 | for i in dd gdd ; do | |
997 | if "$i" if=/dev/null of=/dev/null count=1 bs=10k 2>/dev/null iflag=fullblock oflag=append ; then | |
998 | DD=$i | |
999 | break | |
1000 | fi | |
1001 | done | |
1002 | if test -n "$DD" ; then | |
1003 | AC_MSG_RESULT([$DD]) | |
1004 | else | |
1005 | AC_MSG_RESULT([not found, using dd]) | |
1006 | DD=dd | |
1007 | AC_MSG_WARN([No GNU-compatible dd(1) program found, expect some self-test failures.]) | |
1008 | fi | |
1009 | AC_SUBST([DD]) | |
1010 | ||
1011 | AC_CHECK_HEADERS(net/if.h,,, | |
1012 | [[ | |
1013 | #if HAVE_SYS_TYPES_H | |
1014 | #include <sys/types.h> | |
1015 | #endif | |
1016 | #if HAVE_SYS_SOCKET | |
1017 | #include <sys/socket.h> | |
1018 | #endif | |
1019 | ]]) | |
1020 | AC_FUNC_VPRINTF | |
1021 | dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen | |
1022 | dnl is not declared. | |
1023 | AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT, 1, | |
1024 | [Define to 1 if dirent has d_reclen])],, | |
1025 | [#include <dirent.h>]) | |
1026 | AC_CHECK_MEMBERS([struct stat.st_atim]) | |
1027 | dnl Check to see if ssize_t was declared | |
1028 | AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T, 1, | |
1029 | [Define to 1 if ssize_t declared])],, | |
1030 | [#include <sys/types.h>]) | |
1031 | dnl | |
1032 | dnl Check to see if llseek() is declared in unistd.h. On some libc's | |
1033 | dnl it is, and on others it isn't..... Thank you glibc developers.... | |
1034 | dnl | |
1035 | AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1, | |
1036 | [Define to 1 if llseek declared in unistd.h])],, | |
1037 | [#include <unistd.h>]) | |
1038 | dnl | |
1039 | dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files | |
1040 | dnl are so convoluted that I can't tell whether it will always be defined, | |
1041 | dnl and if it isn't defined while lseek64 is defined in the library, | |
1042 | dnl disaster will strike. | |
1043 | dnl | |
1044 | dnl Warning! Use of --enable-gcc-wall may throw off this test. | |
1045 | dnl | |
1046 | dnl | |
1047 | AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1, | |
1048 | [Define to 1 if lseek64 declared in unistd.h])],, | |
1049 | [#define _LARGEFILE_SOURCE | |
1050 | #define _LARGEFILE64_SOURCE | |
1051 | #include <unistd.h>]) | |
1052 | dnl | |
1053 | dnl Word sizes... | |
1054 | dnl | |
1055 | AC_CHECK_SIZEOF(short) | |
1056 | AC_CHECK_SIZEOF(int) | |
1057 | AC_CHECK_SIZEOF(long) | |
1058 | AC_CHECK_SIZEOF(long long) | |
1059 | AC_CHECK_SIZEOF(off_t) | |
1060 | AC_CHECK_SIZEOF(time_t) | |
1061 | SIZEOF_SHORT=$ac_cv_sizeof_short | |
1062 | SIZEOF_INT=$ac_cv_sizeof_int | |
1063 | SIZEOF_LONG=$ac_cv_sizeof_long | |
1064 | SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long | |
1065 | SIZEOF_OFF_T=$ac_cv_sizeof_off_t | |
1066 | SIZEOF_TIME_T=$ac_cv_sizeof_time_t | |
1067 | AC_SUBST(SIZEOF_SHORT) | |
1068 | AC_SUBST(SIZEOF_INT) | |
1069 | AC_SUBST(SIZEOF_LONG) | |
1070 | AC_SUBST(SIZEOF_LONG_LONG) | |
1071 | AC_SUBST(SIZEOF_OFF_T) | |
1072 | AC_SUBST(SIZEOF_TIME_T) | |
1073 | AC_C_BIGENDIAN | |
1074 | if test $cross_compiling = no; then | |
1075 | BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh | |
1076 | else | |
1077 | CROSS_COMPILE="1" BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh | |
1078 | fi | |
1079 | ASM_TYPES_HEADER=./asm_types.h | |
1080 | AC_SUBST_FILE(ASM_TYPES_HEADER) | |
1081 | dnl | |
1082 | dnl Save the configuration #defines needed for the public ext2fs.h | |
1083 | dnl header file | |
1084 | dnl | |
1085 | echo "/* These defines are needed for the public ext2fs.h header file */" \ | |
1086 | > public_config.h | |
1087 | if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then | |
1088 | uniq tmp_config.$$ >> public_config.h | |
1089 | else | |
1090 | echo "#undef HAVE_SYS_TYPES_H" >> public_config.h | |
1091 | fi | |
1092 | if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then | |
1093 | uniq tmp_config.$$ >> public_config.h | |
1094 | else | |
1095 | echo "#undef WORDS_BIGENDIAN" >> public_config.h | |
1096 | fi | |
1097 | rm -f tmp_config.$$ | |
1098 | PUBLIC_CONFIG_HEADER=./public_config.h | |
1099 | AC_SUBST_FILE(PUBLIC_CONFIG_HEADER) | |
1100 | dnl | |
1101 | dnl See if we have inttypes.h and if intptr_t is defined | |
1102 | dnl | |
1103 | AC_CHECK_HEADERS([inttypes.h]) | |
1104 | AC_CHECK_TYPES(intptr_t) | |
1105 | dnl | |
1106 | dnl See if struct stat has a st_flags field, in which case we can get file | |
1107 | dnl flags somewhat portably. Also check for the analogous setter, chflags(). | |
1108 | dnl | |
1109 | AC_MSG_CHECKING(whether struct stat has a st_flags field) | |
1110 | AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags, | |
1111 | AC_TRY_COMPILE([#include <sys/stat.h>], | |
1112 | [struct stat stat; stat.st_flags = 0;], | |
1113 | [e2fsprogs_cv_struct_st_flags=yes], | |
1114 | [e2fsprogs_cv_struct_st_flags=no])) | |
1115 | AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags) | |
1116 | if test "$e2fsprogs_cv_struct_st_flags" = yes; then | |
1117 | AC_MSG_CHECKING(whether st_flags field is useful) | |
1118 | AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut, | |
1119 | AC_TRY_COMPILE([#include <sys/stat.h>], | |
1120 | [struct stat stat; stat.st_flags |= UF_IMMUTABLE;], | |
1121 | [e2fsprogs_cv_struct_st_flags_immut=yes], | |
1122 | [e2fsprogs_cv_struct_st_flags_immut=no])) | |
1123 | AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut) | |
1124 | if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then | |
1125 | AC_DEFINE(HAVE_STAT_FLAGS, 1, | |
1126 | [Define to 1 if struct stat has st_flags]) | |
1127 | fi | |
1128 | fi | |
1129 | dnl | |
1130 | dnl Check for the presence of SA_LEN | |
1131 | dnl | |
1132 | AC_CHECK_MEMBER(struct sockaddr.sa_len, | |
1133 | AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1, | |
1134 | [Define to 1 if if struct sockaddr contains sa_len]),, | |
1135 | [#include <sys/types.h> | |
1136 | #include <sys/socket.h>]) | |
1137 | dnl | |
1138 | dnl If we are using the system-provided blkid library, check for | |
1139 | dnl the functions added after migrating that library to util-linux | |
1140 | dnl | |
1141 | if test -n "$BLKID_CMT"; then | |
1142 | AC_CHECK_LIB(blkid, blkid_probe_get_topology, | |
1143 | AC_DEFINE(HAVE_BLKID_PROBE_GET_TOPOLOGY, 1, | |
1144 | [Define to 1 if blkid has blkid_probe_get_topology])) | |
1145 | AC_CHECK_LIB(blkid, blkid_probe_enable_partitions, | |
1146 | AC_DEFINE(HAVE_BLKID_PROBE_ENABLE_PARTITIONS, 1, | |
1147 | [Define to 1 if blkid has blkid_probe_enable_partitions])) | |
1148 | fi | |
1149 | dnl | |
1150 | if test -n "$DLOPEN_LIB" ; then | |
1151 | ac_cv_func_dlopen=yes | |
1152 | fi | |
1153 | AC_CHECK_FUNCS(m4_flatten([ | |
1154 | __secure_getenv | |
1155 | add_key | |
1156 | backtrace | |
1157 | chflags | |
1158 | dlopen | |
1159 | fadvise64 | |
1160 | fallocate | |
1161 | fallocate64 | |
1162 | fchown | |
1163 | fcntl | |
1164 | fdatasync | |
1165 | fstat64 | |
1166 | fsync | |
1167 | ftruncate64 | |
1168 | futimes | |
1169 | getcwd | |
1170 | getdtablesize | |
1171 | gethostname | |
1172 | getmntinfo | |
1173 | getpwuid_r | |
1174 | getrlimit | |
1175 | getrusage | |
1176 | jrand48 | |
1177 | keyctl | |
1178 | llistxattr | |
1179 | llseek | |
1180 | lseek64 | |
1181 | mallinfo | |
1182 | mbstowcs | |
1183 | memalign | |
1184 | mempcpy | |
1185 | mmap | |
1186 | msync | |
1187 | nanosleep | |
1188 | open64 | |
1189 | pathconf | |
1190 | posix_fadvise | |
1191 | posix_fadvise64 | |
1192 | posix_memalign | |
1193 | prctl | |
1194 | pread | |
1195 | pwrite | |
1196 | pread64 | |
1197 | pwrite64 | |
1198 | secure_getenv | |
1199 | setmntent | |
1200 | setresgid | |
1201 | setresuid | |
1202 | snprintf | |
1203 | srandom | |
1204 | stpcpy | |
1205 | strcasecmp | |
1206 | strdup | |
1207 | strnlen | |
1208 | strptime | |
1209 | strtoull | |
1210 | sync_file_range | |
1211 | sysconf | |
1212 | usleep | |
1213 | utime | |
1214 | utimes | |
1215 | valloc | |
1216 | ])) | |
1217 | dnl | |
1218 | dnl Check to see if -lsocket is required (solaris) to make something | |
1219 | dnl that uses socket() to compile; this is needed for the UUID library | |
1220 | dnl | |
1221 | SOCKET_LIB='' | |
1222 | AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket]) | |
1223 | AC_SUBST(SOCKET_LIB) | |
1224 | dnl | |
1225 | dnl See if libmagic exists | |
1226 | dnl | |
1227 | AC_CHECK_LIB(magic, magic_file, [MAGIC_LIB=-lmagic | |
1228 | AC_CHECK_HEADERS([magic.h])]) | |
1229 | if test "$ac_cv_func_dlopen" = yes ; then | |
1230 | MAGIC_LIB=$DLOPEN_LIB | |
1231 | fi | |
1232 | AC_SUBST(MAGIC_LIB) | |
1233 | dnl | |
1234 | dnl Check to see if librt is required for clock_gettime() (glibc < 2.17) | |
1235 | dnl | |
1236 | AC_CHECK_LIB(rt, clock_gettime, [CLOCK_GETTIME_LIB=-lrt]) | |
1237 | AC_SUBST(CLOCK_GETTIME_LIB) | |
1238 | dnl | |
1239 | dnl Check to see if the FUSE library is -lfuse or -losxfuse | |
1240 | dnl | |
1241 | FUSE_CMT= | |
1242 | FUSE_LIB= | |
1243 | dnl osxfuse.dylib supersedes fuselib.dylib | |
1244 | AC_ARG_ENABLE([fuse2fs], | |
1245 | [ --disable-fuse2fs do not build fuse2fs], | |
1246 | if test "$enableval" = "no" | |
1247 | then | |
1248 | FUSE_CMT="#" | |
1249 | AC_MSG_RESULT([Disabling fuse2fs]) | |
1250 | else | |
1251 | AC_CHECK_HEADERS([pthread.h fuse.h], [], | |
1252 | [AC_MSG_FAILURE([Cannot find fuse2fs headers.])], | |
1253 | [#define _FILE_OFFSET_BITS 64 | |
1254 | #define FUSE_USE_VERSION 29]) | |
1255 | ||
1256 | AC_PREPROC_IFELSE( | |
1257 | [AC_LANG_PROGRAM([[#define FUSE_USE_VERSION 29 | |
1258 | #ifdef __linux__ | |
1259 | #include <linux/fs.h> | |
1260 | #include <linux/falloc.h> | |
1261 | #include <linux/xattr.h> | |
1262 | #endif | |
1263 | ]], [])], [], [AC_MSG_FAILURE([Cannot find fuse2fs Linux headers.])]) | |
1264 | ||
1265 | AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse], | |
1266 | [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse], | |
1267 | [AC_MSG_FAILURE([Cannot find fuse library.])])]) | |
1268 | AC_MSG_RESULT([Enabling fuse2fs]) | |
1269 | fi | |
1270 | , | |
1271 | AC_CHECK_HEADERS([pthread.h fuse.h], [], [FUSE_CMT="#"], | |
1272 | [#define _FILE_OFFSET_BITS 64 | |
1273 | #define FUSE_USE_VERSION 29 | |
1274 | #ifdef __linux__ | |
1275 | # include <linux/fs.h> | |
1276 | # include <linux/falloc.h> | |
1277 | # include <linux/xattr.h> | |
1278 | #endif]) | |
1279 | if test -z "$FUSE_CMT" | |
1280 | then | |
1281 | AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse], | |
1282 | [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse], [FUSE_CMT="#"])]) | |
1283 | fi | |
1284 | if test -z "$FUSE_CMT" | |
1285 | then | |
1286 | AC_MSG_RESULT([Enabling fuse2fs by default.]) | |
1287 | fi | |
1288 | ) | |
1289 | AC_SUBST(FUSE_LIB) | |
1290 | AC_SUBST(FUSE_CMT) | |
1291 | dnl | |
1292 | dnl See if optreset exists | |
1293 | dnl | |
1294 | AC_MSG_CHECKING(for optreset) | |
1295 | AC_CACHE_VAL(ac_cv_have_optreset, | |
1296 | [AC_EGREP_HEADER(optreset, unistd.h, | |
1297 | ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl | |
1298 | AC_MSG_RESULT($ac_cv_have_optreset) | |
1299 | if test $ac_cv_have_optreset = yes; then | |
1300 | AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present]) | |
1301 | fi | |
1302 | dnl | |
1303 | dnl Test for sem_init, and which library it might require: | |
1304 | dnl | |
1305 | AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists]) | |
1306 | SEM_INIT_LIB='' | |
1307 | echo GL_THREADS_API: ${gl_threads_api} | |
1308 | if test "${gl_threads_api}" != none | |
1309 | then | |
1310 | AC_CHECK_FUNC(sem_init, , | |
1311 | AC_CHECK_LIB(pthread, sem_init, | |
1312 | AC_DEFINE(HAVE_SEM_INIT, 1) | |
1313 | SEM_INIT_LIB=-lpthread, | |
1314 | AC_CHECK_LIB(rt, sem_init, | |
1315 | AC_DEFINE(HAVE_SEM_INIT, 1) | |
1316 | SEM_INIT_LIB=-lrt, | |
1317 | AC_CHECK_LIB(posix4, sem_init, | |
1318 | AC_DEFINE(HAVE_SEM_INIT, 1) | |
1319 | SEM_INIT_LIB=-lposix4))))dnl | |
1320 | fi | |
1321 | AC_SUBST(SEM_INIT_LIB) | |
1322 | dnl | |
1323 | dnl Check for unified diff | |
1324 | dnl | |
1325 | AC_MSG_CHECKING(for unified diff option) | |
1326 | if diff -u $0 $0 > /dev/null 2>&1 ; then | |
1327 | UNI_DIFF_OPTS=-u | |
1328 | else | |
1329 | UNI_DIFF_OPTS=-c | |
1330 | fi | |
1331 | AC_MSG_RESULT($UNI_DIFF_OPTS) | |
1332 | AC_SUBST(UNI_DIFF_OPTS) | |
1333 | dnl | |
1334 | dnl We use the EXT2 ioctls only under Linux | |
1335 | dnl | |
1336 | case "$host_os" in | |
1337 | linux*) | |
1338 | AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present]) | |
1339 | ;; | |
1340 | esac | |
1341 | dnl | |
1342 | dnl Check the available mount options | |
1343 | dnl | |
1344 | AX_CHECK_MOUNT_OPT(nosuid) | |
1345 | AX_CHECK_MOUNT_OPT(nodev) | |
1346 | dnl Enable LTO for all packages | |
1347 | dnl | |
1348 | AC_ARG_ENABLE([lto], | |
1349 | [ --enable-lto enable link time optimization],, | |
1350 | enable_lto=no) | |
1351 | if test "$enable_lto" = "yes" || test "$enable_lto" = "probe"; then | |
1352 | AC_MSG_CHECKING([if C compiler supports LTO]) | |
1353 | OLD_CFLAGS="$CFLAGS" | |
1354 | OLD_LDFLAGS="$LDFLAGS" | |
1355 | LTO_FLAGS="-g -flto -ffat-lto-objects" | |
1356 | CFLAGS="$CFLAGS $LTO_FLAGS" | |
1357 | LDFLAGS="$LDFLAGS $LTO_FLAGS" | |
1358 | AC_LINK_IFELSE([AC_LANG_PROGRAM([])], | |
1359 | [AC_MSG_RESULT([yes])] | |
1360 | [lto_cflags=$LTO_FLAGS] | |
1361 | [lto_ldflags=$LTO_FLAGS] | |
1362 | [AC_PATH_PROG(gcc_ar, gcc-ar,,)] | |
1363 | [AC_PATH_PROG(gcc_ranlib, gcc-ranlib,,)], | |
1364 | [AC_MSG_RESULT([no])]) | |
1365 | if test -x "$gcc_ar" && test -x "$gcc_ranlib"; then | |
1366 | have_lto=yes | |
1367 | AR="${gcc_ar}" | |
1368 | RANLIB="${gcc_ranlib}" | |
1369 | fi | |
1370 | CFLAGS="${OLD_CFLAGS}" | |
1371 | LDFLAGS="${OLD_LDFLAGS}" | |
1372 | AC_SUBST(have_lto) | |
1373 | AC_SUBST(lto_cflags) | |
1374 | AC_SUBST(lto_ldflags) | |
1375 | fi | |
1376 | if test "$enable_lto" = "yes" && test "$have_lto" != "yes"; then | |
1377 | AC_MSG_ERROR([LTO not supported by compiler.]) | |
1378 | fi | |
1379 | dnl | |
1380 | dnl Enable UBSAN for all packages | |
1381 | dnl | |
1382 | AC_ARG_ENABLE([ubsan], | |
1383 | [ --enable-ubsan enable undefined behavior sanitizer],, | |
1384 | enable_ubsan=no) | |
1385 | if test "$enable_ubsan" = "yes" || test "$enable_ubsan" = "probe"; then | |
1386 | AC_MSG_CHECKING([if C compiler supports UBSAN]) | |
1387 | OLD_CFLAGS="$CFLAGS" | |
1388 | OLD_LDFLAGS="$LDFLAGS" | |
1389 | UBSAN_FLAGS="-fsanitize=undefined" | |
1390 | CFLAGS="$CFLAGS $UBSAN_FLAGS" | |
1391 | LDFLAGS="$LDFLAGS $UBSAN_FLAGS" | |
1392 | AC_LINK_IFELSE([AC_LANG_PROGRAM([])], | |
1393 | [AC_MSG_RESULT([yes])] | |
1394 | [ubsan_cflags=$UBSAN_FLAGS] | |
1395 | [ubsan_ldflags=$UBSAN_FLAGS] | |
1396 | [have_ubsan=yes], | |
1397 | [AC_MSG_RESULT([no])]) | |
1398 | CFLAGS="${OLD_CFLAGS}" | |
1399 | LDFLAGS="${OLD_LDFLAGS}" | |
1400 | AC_SUBST(have_ubsan) | |
1401 | AC_SUBST(ubsan_cflags) | |
1402 | AC_SUBST(ubsan_ldflags) | |
1403 | fi | |
1404 | if test "$enable_ubsan" = "yes" && test "$have_ubsan" != "yes"; then | |
1405 | AC_MSG_ERROR([UBSAN not supported by compiler.]) | |
1406 | fi | |
1407 | dnl | |
1408 | dnl Enable ADDRSAN for all packages | |
1409 | dnl | |
1410 | AC_ARG_ENABLE([addrsan], | |
1411 | [ --enable-addrsan enable address sanitizer],, | |
1412 | enable_addrsan=no) | |
1413 | if test "$enable_addrsan" = "yes" || test "$enable_addrsan" = "probe"; then | |
1414 | AC_MSG_CHECKING([if C compiler supports ADDRSAN]) | |
1415 | OLD_CFLAGS="$CFLAGS" | |
1416 | OLD_LDFLAGS="$LDFLAGS" | |
1417 | ADDRSAN_FLAGS="-fsanitize=address" | |
1418 | CFLAGS="$CFLAGS $ADDRSAN_FLAGS" | |
1419 | LDFLAGS="$LDFLAGS $ADDRSAN_FLAGS" | |
1420 | AC_LINK_IFELSE([AC_LANG_PROGRAM([])], | |
1421 | [AC_MSG_RESULT([yes])] | |
1422 | [addrsan_cflags=$ADDRSAN_FLAGS] | |
1423 | [addrsan_ldflags=$ADDRSAN_FLAGS] | |
1424 | [have_addrsan=yes], | |
1425 | [AC_MSG_RESULT([no])]) | |
1426 | CFLAGS="${OLD_CFLAGS}" | |
1427 | LDFLAGS="${OLD_LDFLAGS}" | |
1428 | AC_SUBST(have_addrsan) | |
1429 | AC_SUBST(addrsan_cflags) | |
1430 | AC_SUBST(addrsan_ldflags) | |
1431 | fi | |
1432 | if test "$enable_addrsan" = "yes" && test "$have_addrsan" != "yes"; then | |
1433 | AC_MSG_ERROR([ADDRSAN not supported by compiler.]) | |
1434 | fi | |
1435 | dnl | |
1436 | dnl Enable THREADSAN for all packages | |
1437 | dnl | |
1438 | AC_ARG_ENABLE([threadsan], | |
1439 | [ --enable-threadsan enable thread sanitizer],, | |
1440 | enable_threadsan=no) | |
1441 | if test "$enable_threadsan" = "yes" || test "$enable_threadsan" = "probe"; then | |
1442 | AC_MSG_CHECKING([if C compiler supports THREADSAN]) | |
1443 | OLD_CFLAGS="$CFLAGS" | |
1444 | OLD_LDFLAGS="$LDFLAGS" | |
1445 | THREADSAN_FLAGS="-fsanitize=thread" | |
1446 | CFLAGS="$CFLAGS $THREADSAN_FLAGS" | |
1447 | LDFLAGS="$LDFLAGS $THREADSAN_FLAGS" | |
1448 | AC_LINK_IFELSE([AC_LANG_PROGRAM([])], | |
1449 | [AC_MSG_RESULT([yes])] | |
1450 | [threadsan_cflags=$THREADSAN_FLAGS] | |
1451 | [threadsan_ldflags=$THREADSAN_FLAGS] | |
1452 | [have_threadsan=yes], | |
1453 | [AC_MSG_RESULT([no])]) | |
1454 | CFLAGS="${OLD_CFLAGS}" | |
1455 | LDFLAGS="${OLD_LDFLAGS}" | |
1456 | AC_SUBST(have_threadsan) | |
1457 | AC_SUBST(threadsan_cflags) | |
1458 | AC_SUBST(threadsan_ldflags) | |
1459 | fi | |
1460 | if test "$enable_threadsan" = "yes" && test "$have_threadsan" != "yes"; then | |
1461 | AC_MSG_ERROR([THREADSAN not supported by compiler.]) | |
1462 | fi | |
1463 | if test "$have_threadsan" = "yes" && test "$have_addrsan" = "yes"; then | |
1464 | AC_MSG_WARN([ADDRSAN and THREADSAN are not known to work together.]) | |
1465 | fi | |
1466 | dnl | |
1467 | dnl OS-specific uncomment control | |
1468 | dnl | |
1469 | LINUX_CMT="#" | |
1470 | CYGWIN_CMT="#" | |
1471 | UNIX_CMT= | |
1472 | case "$host_os" in | |
1473 | linux*) | |
1474 | LINUX_CMT= | |
1475 | ;; | |
1476 | cygwin) | |
1477 | CYGWIN_CMT= | |
1478 | UNIX_CMT="#" | |
1479 | ;; | |
1480 | esac | |
1481 | AC_SUBST(LINUX_CMT) | |
1482 | AC_SUBST(CYGWIN_CMT) | |
1483 | AC_SUBST(UNIX_CMT) | |
1484 | dnl | |
1485 | dnl e2scrub only builds on linux | |
1486 | dnl | |
1487 | E2SCRUB_CMT="$LINUX_CMT" | |
1488 | AC_SUBST(E2SCRUB_CMT) | |
1489 | dnl | |
1490 | dnl Linux and Hurd places root files in the / by default | |
1491 | dnl | |
1492 | case "$host_os" in | |
1493 | linux* | gnu* | k*bsd*-gnu) | |
1494 | if test "$prefix" = NONE -a "$root_prefix" = NONE ; then | |
1495 | root_prefix=""; | |
1496 | AC_MSG_RESULT([On $host_os systems, root_prefix defaults to '']) | |
1497 | fi | |
1498 | ;; | |
1499 | esac | |
1500 | dnl | |
1501 | dnl On Linux/hurd, force the prefix to be /usr | |
1502 | dnl | |
1503 | case "$host_os" in | |
1504 | linux* | gnu* | k*bsd*-gnu) | |
1505 | if test "$prefix" = NONE ; then | |
1506 | prefix="/usr"; | |
1507 | AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr]) | |
1508 | if test "$mandir" = '${prefix}/man' ; then | |
1509 | AC_MSG_RESULT([...and mandir defaults to /usr/share/man]) | |
1510 | mandir=/usr/share/man | |
1511 | fi | |
1512 | fi | |
1513 | ;; | |
1514 | esac | |
1515 | if test "$root_prefix" = NONE ; then | |
1516 | if test "$prefix" = NONE ; then | |
1517 | root_prefix="$ac_default_prefix" | |
1518 | else | |
1519 | root_prefix="$prefix" | |
1520 | fi | |
1521 | root_bindir=$bindir | |
1522 | root_sbindir=$sbindir | |
1523 | root_libdir=$libdir | |
1524 | root_sysconfdir=$sysconfdir | |
1525 | else | |
1526 | root_bindir='${root_prefix}/bin' | |
1527 | root_sbindir='${root_prefix}/sbin' | |
1528 | root_libdir='${root_prefix}/lib' | |
1529 | root_sysconfdir='${root_prefix}/etc' | |
1530 | fi | |
1531 | if test "$bindir" != '${exec_prefix}/bin'; then | |
1532 | root_bindir=$bindir | |
1533 | AC_MSG_RESULT([Setting root_bindir to $root_bindir]) | |
1534 | fi | |
1535 | if test "$sbindir" != '${exec_prefix}/sbin'; then | |
1536 | root_sbindir=$sbindir | |
1537 | AC_MSG_RESULT([Setting root_sbindir to $root_sbindir]) | |
1538 | fi | |
1539 | if test "$libdir" != '${exec_prefix}/lib'; then | |
1540 | root_libdir=$libdir | |
1541 | AC_MSG_RESULT([Setting root_libdir to $root_libdir]) | |
1542 | fi | |
1543 | if test "$sysconfdir" != '${prefix}/etc'; then | |
1544 | root_sysconfdir=$sysconfdir | |
1545 | AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir]) | |
1546 | fi | |
1547 | AC_SUBST(root_prefix) | |
1548 | AC_SUBST(root_bindir) | |
1549 | AC_SUBST(root_sbindir) | |
1550 | AC_SUBST(root_libdir) | |
1551 | AC_SUBST(root_sysconfdir) | |
1552 | dnl | |
1553 | dnl Allow specification of the multiarch arch | |
1554 | dnl | |
1555 | AC_ARG_WITH([multiarch], | |
1556 | [ --with-multiarch=ARCH specify the multiarch triplet], | |
1557 | if test "$withval" = "lib64"; then | |
1558 | libdir=/usr/lib64 | |
1559 | root_libdir=/lib64 | |
1560 | else | |
1561 | libdir=$libdir/$withval | |
1562 | root_libdir=$root_libdir/$withval | |
1563 | fi | |
1564 | ) | |
1565 | dnl | |
1566 | dnl | |
1567 | dnl See if -static works. This could fail if the linker does not | |
1568 | dnl support -static, or if required external libraries are not available | |
1569 | dnl in static form. | |
1570 | dnl | |
1571 | AC_MSG_CHECKING([whether we can link with -static]) | |
1572 | AC_CACHE_VAL(ac_cv_e2fsprogs_use_static, | |
1573 | [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS_STATIC -static" | |
1574 | AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);], | |
1575 | ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no) | |
1576 | LDFLAGS=$SAVE_LDFLAGS]) | |
1577 | dnl | |
1578 | dnl Regardless of how the test turns out, Solaris doesn't handle -static | |
1579 | dnl This is caused by the socket library requiring the nsl library, which | |
1580 | dnl requires the -dl library, which only works for dynamically linked | |
1581 | dnl programs. It basically means you can't have statically linked programs | |
1582 | dnl which use the network under Solaris. | |
1583 | dnl | |
1584 | case "$host_os" in | |
1585 | solaris2.*) | |
1586 | ac_cv_e2fsprogs_use_static=no | |
1587 | ;; | |
1588 | esac | |
1589 | AC_MSG_RESULT($ac_cv_e2fsprogs_use_static) | |
1590 | if test $ac_cv_e2fsprogs_use_static = yes; then | |
1591 | LDFLAGS_STATIC="$LDFLAGS_STATIC -static" | |
1592 | fi | |
1593 | AC_SUBST(LDFLAGS_STATIC) | |
1594 | dnl | |
1595 | dnl Work around mysterious Darwin / GNU libintl problem | |
1596 | dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like | |
1597 | dnl Apple hacked gcc somehow?) | |
1598 | dnl | |
1599 | case "$host_os" in | |
1600 | darwin*) | |
1601 | AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround]) | |
1602 | AC_DEFINE(_INTL_REDIRECT_MACROS, 1, | |
1603 | [Define to 1 if Apple Darwin libintl workaround is needed]) | |
1604 | ;; | |
1605 | esac | |
1606 | dnl | |
1607 | dnl Only try to run the test suite if we're not cross compiling. | |
1608 | dnl | |
1609 | if test "$cross_compiling" = yes ; then | |
1610 | DO_TEST_SUITE= | |
1611 | else | |
1612 | DO_TEST_SUITE=check | |
1613 | fi | |
1614 | AC_SUBST(DO_TEST_SUITE) | |
1615 | dnl | |
1616 | dnl Only include the intl include files if we're building with them | |
1617 | dnl | |
1618 | INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib' | |
1619 | if test -n "$CPPFLAGS" ; then | |
1620 | INCLUDES="$INCLUDES $CPPFLAGS" | |
1621 | fi | |
1622 | if test "$USE_INCLUDED_LIBINTL" = "yes" ; then | |
1623 | INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl' | |
1624 | fi | |
1625 | if test -n "$WITH_DIET_LIBC" ; then | |
1626 | INCLUDES="$INCLUDES -D_REENTRANT" | |
1627 | fi | |
1628 | AC_SUBST(INCLUDES) | |
1629 | dnl | |
1630 | dnl Build CFLAGS | |
1631 | dnl | |
1632 | if test $cross_compiling = no; then | |
1633 | BUILD_CFLAGS="$CFLAGS $CPPFLAGS $INCLUDES -DHAVE_CONFIG_H" | |
1634 | BUILD_LDFLAGS="$LDFLAGS" | |
1635 | fi | |
1636 | AC_SUBST(BUILD_CFLAGS) | |
1637 | AC_SUBST(BUILD_LDFLAGS) | |
1638 | dnl | |
1639 | dnl Define CFLAGS and LDFLAGS for shared libraries | |
1640 | dnl | |
1641 | CFLAGS_SHLIB=${CFLAGS_SHLIB:-$CFLAGS} | |
1642 | CFLAGS_STLIB=${CFLAGS_STLIB:-$CFLAGS} | |
1643 | LDFLAGS_SHLIB=${LDFLAGS_SHLIB:-$LDFLAGS} | |
1644 | AC_SUBST(CFLAGS_SHLIB) | |
1645 | AC_SUBST(CFLAGS_STLIB) | |
1646 | AC_SUBST(LDFLAGS_SHLIB) | |
1647 | ||
1648 | dnl | |
1649 | dnl Where do udev rules go? | |
1650 | dnl | |
1651 | AC_ARG_WITH([udev_rules_dir], | |
1652 | [AS_HELP_STRING([--with-udev-rules-dir@<:@=DIR@:>@], | |
1653 | [Install udev rules into DIR.])], | |
1654 | [], | |
1655 | [with_udev_rules_dir=yes]) | |
1656 | AS_IF([test "x${with_udev_rules_dir}" != "xno"], | |
1657 | [ | |
1658 | AS_IF([test "x${with_udev_rules_dir}" = "xyes"], | |
1659 | [ | |
1660 | PKG_CHECK_MODULES([udev], [udev], | |
1661 | [ | |
1662 | with_udev_rules_dir="$($PKG_CONFIG --variable=udevdir udev)/rules.d" | |
1663 | ], [ | |
1664 | with_udev_rules_dir="" | |
1665 | ]) | |
1666 | ]) | |
1667 | AC_MSG_CHECKING([for udev rules dir]) | |
1668 | pkg_udev_rules_dir="${with_udev_rules_dir}" | |
1669 | AS_IF([test -n "${pkg_udev_rules_dir}"], | |
1670 | [ | |
1671 | AC_MSG_RESULT(${pkg_udev_rules_dir}) | |
1672 | have_udev="yes" | |
1673 | ], | |
1674 | [ | |
1675 | AC_MSG_RESULT(no) | |
1676 | have_udev="no" | |
1677 | ]) | |
1678 | ], | |
1679 | [ | |
1680 | have_udev="disabled" | |
1681 | ]) | |
1682 | AC_SUBST(have_udev) | |
1683 | AC_SUBST(pkg_udev_rules_dir) | |
1684 | ||
1685 | dnl | |
1686 | dnl Where do cron jobs go? | |
1687 | dnl | |
1688 | AC_ARG_WITH([crond_dir], | |
1689 | [AS_HELP_STRING([--with-crond-dir@<:@=DIR@:>@], | |
1690 | [Install system crontabs into DIR.])], | |
1691 | [], | |
1692 | [with_crond_dir=yes]) | |
1693 | AS_IF([test "x${with_crond_dir}" != "xno"], | |
1694 | [ | |
1695 | AS_IF([test "x${with_crond_dir}" = "xyes"], | |
1696 | [ | |
1697 | AS_IF([test -d "/etc/cron.d"], | |
1698 | [with_crond_dir="/etc/cron.d"], | |
1699 | [have_crond="no"; with_crond_dir=""]) | |
1700 | ]) | |
1701 | AC_MSG_CHECKING([for system crontab dir]) | |
1702 | crond_dir="${with_crond_dir}" | |
1703 | AS_IF([test -n "${crond_dir}"], | |
1704 | [ | |
1705 | AC_MSG_RESULT(${crond_dir}) | |
1706 | have_crond="yes" | |
1707 | ], | |
1708 | [ | |
1709 | AC_MSG_RESULT(no) | |
1710 | have_crond="no" | |
1711 | ]) | |
1712 | ], | |
1713 | [ | |
1714 | have_crond="disabled" | |
1715 | ]) | |
1716 | AC_SUBST(have_crond) | |
1717 | AC_SUBST(crond_dir) | |
1718 | ||
1719 | dnl | |
1720 | dnl Where do systemd services go? | |
1721 | dnl | |
1722 | AC_ARG_WITH([systemd_unit_dir], | |
1723 | [AS_HELP_STRING([--with-systemd-unit-dir@<:@=DIR@:>@], | |
1724 | [Install systemd system units into DIR.])], | |
1725 | [], | |
1726 | [with_systemd_unit_dir=yes]) | |
1727 | AS_IF([test "x${with_systemd_unit_dir}" != "xno"], | |
1728 | [ | |
1729 | AS_IF([test "x${with_systemd_unit_dir}" = "xyes"], | |
1730 | [ | |
1731 | PKG_CHECK_MODULES([systemd], [systemd], | |
1732 | [ | |
1733 | with_systemd_unit_dir="$($PKG_CONFIG --variable=systemdsystemunitdir systemd)" | |
1734 | ], [ | |
1735 | with_systemd_unit_dir="" | |
1736 | ]) | |
1737 | m4_pattern_allow([^PKG_(MAJOR|MINOR|BUILD|REVISION)$]) | |
1738 | ]) | |
1739 | AC_MSG_CHECKING([for systemd system unit dir]) | |
1740 | systemd_system_unit_dir="${with_systemd_unit_dir}" | |
1741 | AS_IF([test -n "${systemd_system_unit_dir}"], | |
1742 | [ | |
1743 | AC_MSG_RESULT(${systemd_system_unit_dir}) | |
1744 | have_systemd="yes" | |
1745 | ], | |
1746 | [ | |
1747 | AC_MSG_RESULT(no) | |
1748 | have_systemd="no" | |
1749 | ]) | |
1750 | ], | |
1751 | [ | |
1752 | have_systemd="disabled" | |
1753 | ]) | |
1754 | AC_SUBST(have_systemd) | |
1755 | AC_SUBST(systemd_system_unit_dir) | |
1756 | ||
1757 | dnl | |
1758 | dnl Make our output files, being sure that we create the some miscellaneous | |
1759 | dnl directories | |
1760 | dnl | |
1761 | test -d lib || mkdir lib | |
1762 | test -d include || mkdir include | |
1763 | test -d include/linux || mkdir include/linux | |
1764 | test -d include/asm || mkdir include/asm | |
1765 | if test -z "$UUID_CMT" ; then | |
1766 | uuid_out_list="lib/uuid/Makefile lib/uuid/uuid.pc \ | |
1767 | lib/uuid/uuid_types.h" | |
1768 | fi | |
1769 | if test -z "$BLKID_CMT" ; then | |
1770 | blkid_out_list="lib/blkid/Makefile lib/blkid/blkid.pc \ | |
1771 | lib/blkid/blkid_types.h" | |
1772 | fi | |
1773 | for i in MCONFIG Makefile \ | |
1774 | util/Makefile util/subst.conf util/gen-tarball util/install-symlink \ | |
1775 | lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \ | |
1776 | lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \ | |
1777 | $uuid_out_list $blkid_out_list lib/support/Makefile \ | |
1778 | lib/ss/ss.pc lib/et/com_err.pc lib/e2p/e2p.pc lib/ext2fs/ext2fs.pc \ | |
1779 | misc/Makefile ext2ed/Makefile e2fsck/Makefile \ | |
1780 | debugfs/Makefile tests/Makefile tests/progs/Makefile \ | |
1781 | resize/Makefile doc/Makefile intl/Makefile \ | |
1782 | intl/libgnuintl.h po/Makefile.in scrub/Makefile; do | |
1783 | if test -d `dirname ${srcdir}/$i` ; then | |
1784 | outlist="$outlist $i" | |
1785 | fi | |
1786 | done | |
1787 | AC_OUTPUT($outlist) | |
1788 | if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi |