| blob | 824a93d5bb916854ee9a89db55044fefa520109d |
1 AC_INIT(version.h)
2 AC_PREREQ(2.69)
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}'`
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
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
44 base_ver=`echo $E2FSPROGS_VERSION | \
45 sed -e 's/-WIP//' -e 's/pre-//' -e 's/-PLUS//'`
47 date_spec=${E2FSPROGS_YEAR}.${MONTH_NUM}.${E2FSPROGS_DAY}
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
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}, ${E2FSPROGS_YEAR}])
61 AC_SUBST(E2FSPROGS_YEAR)
62 AC_SUBST(E2FSPROGS_MONTH)
63 AC_SUBST(E2FSPROGS_DAY)
64 AC_SUBST(E2FSPROGS_VERSION)
65 AC_SUBST(E2FSPROGS_PKGVER)
66 AC_SUBST(E2FSPROGS_DATE)
67 dnl
68 dnl Use diet libc
69 dnl
70 WITH_DIET_LIBC=
71 AC_ARG_WITH([diet-libc],
72 AS_HELP_STRING([--with-diet-libc],[use diet libc]),
73 CC="diet cc -nostdinc"
74 WITH_DIET_LIBC=yes
75 if test -z "$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 AS_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 AS_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 AS_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 $CFLAGS"
123 else
124 AC_MSG_RESULT([[(none)]])
125 fi
126 AC_USE_SYSTEM_EXTENSIONS
127 dnl
128 dnl Set default values for library extensions. Will be dealt with after
129 dnl parsing configuration options, which may modify these
130 dnl
131 LIB_EXT=.a
132 STATIC_LIB_EXT=.a
133 PROFILED_LIB_EXT=.a
134 dnl
135 dnl Allow separate `root_prefix' to be specified
136 dnl
137 AC_ARG_WITH([root-prefix],
138 AS_HELP_STRING([--with-root-prefix=PREFIX],[override prefix variable for files to be placed in the root]),
139 root_prefix=$withval,
140 root_prefix=NONE)dnl
141 dnl
142 dnl handle --enable-maintainer-mode
143 dnl
144 AC_ARG_ENABLE([maintainer-mode],
145 AS_HELP_STRING([--enable-maintainer-mode],[enable makefile rules useful for maintainers]),
146 if test "$enableval" = "no"
147 then
148 MAINTAINER_CMT=#
149 AC_MSG_RESULT([Disabling maintainer mode])
150 else
151 MAINTAINER_CMT=
152 AC_MSG_RESULT([Enabling maintainer mode])
153 fi
154 ,
155 MAINTAINER_CMT=#
156 AC_MSG_RESULT([Disabling maintainer mode by default])
157 )
158 AC_SUBST(MAINTAINER_CMT)
159 dnl
160 dnl handle --enable-symlink-install
161 dnl
162 AC_ARG_ENABLE([symlink-install],
163 AS_HELP_STRING([--enable-symlink-install],[use symlinks when installing instead of hard links]),
164 if test "$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 AS_HELP_STRING([--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 "$relative_symlink_defined"
204 then
205 SYMLINK_RELATIVE=
206 AC_MSG_RESULT([Disabling relative symlinks for install by default])
207 fi
208 )
209 AC_SUBST(SYMLINK_RELATIVE)
210 dnl
211 dnl handle --enable-symlink-build
212 dnl
213 AC_ARG_ENABLE([symlink-build],
214 AS_HELP_STRING([--enable-symlink-build],[use symlinks while building instead of hard links]),
215 if test "$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 AS_HELP_STRING([--enable-verbose-makecmds],[enable verbose make command output]),
233 if test "$enableval" = "no"
234 then
235 AC_MSG_RESULT([Disabling verbose make commands])
236 E=@echo
237 ES=echo
238 Q=@
239 else
240 AC_MSG_RESULT([Enabling verbose make commands])
241 E=@\\#
242 ES=\\#
243 Q=
244 fi
245 ,
246 AC_MSG_RESULT([Disabling verbose make commands])
247 E=@echo
248 ES=echo
249 Q=@
250 )
251 AC_SUBST(E)
252 AC_SUBST(ES)
253 AC_SUBST(Q)
254 dnl
255 dnl This needs to be before all of the --enable-*-shlibs options
256 dnl
257 E2_PKG_CONFIG_STATIC=--static
258 LDFLAG_DYNAMIC=
259 PRIVATE_LIBS_CMT=
260 dnl
261 dnl handle --enable-elf-shlibs
262 dnl
263 AC_ARG_ENABLE([elf-shlibs],
264 AS_HELP_STRING([--enable-elf-shlibs],[select ELF shared libraries]),
265 if test "$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 AS_HELP_STRING([--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 AS_HELP_STRING([--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 AS_HELP_STRING([--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:-$LDFLAGS}
364 AC_ARG_ENABLE([hardening],
365 AS_HELP_STRING([--enable-hardening],[build for coverage testing using gcov]),
366 if test "$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 $HARDEN_LDFLAGS"
376 AC_MSG_RESULT([Enabling hardening support])
377 fi
378 )
379 dnl
380 dnl Substitute library extensions
381 dnl
382 AC_SUBST(LIB_EXT)
383 AC_SUBST(STATIC_LIB_EXT)
384 AC_SUBST(PROFILED_LIB_EXT)
385 AC_SUBST(LDFLAG_DYNAMIC)
386 AC_SUBST(PRIVATE_LIBS_CMT)
387 dnl
388 dnl handle --enable-jbd-debug
389 dnl
390 AC_ARG_ENABLE([jbd-debug],
391 AS_HELP_STRING([--enable-jbd-debug],[enable journal debugging]),
392 if test "$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 AS_HELP_STRING([--enable-blkid-debug],[enable blkid debugging]),
408 if test "$enableval" = "no"
409 then
410 AC_MSG_RESULT([Disabling blkid debugging])
411 else
412 AC_DEFINE(CONFIG_BLKID_DEBUG, 1,
413 [Define to 1 if debugging the blkid library])
414 AC_MSG_RESULT([Enabling blkid debugging])
415 fi
416 ,
417 AC_MSG_RESULT([Disabling blkid debugging by default])
418 )
419 dnl
420 dnl handle --enable-testio-debug
421 dnl
422 AC_ARG_ENABLE([testio-debug],
423 AS_HELP_STRING([--disable-testio-debug],[disable the use of the test I/O manager for debugging]),
424 AH_TEMPLATE([CONFIG_TESTIO_DEBUG],
425 [Define to 1 if the testio I/O manager should be enabled])
426 if test "$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 AS_HELP_STRING([--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 "$enableval" = "yes"
449 then
450 DEV_FEATURES_CMT=
451 AC_DEFINE(CONFIG_DEVELOPER_FEATURES, 1)
452 AC_MSG_RESULT([Enabling ext4 developer features])
453 else
454 AC_MSG_RESULT([Disabling ext4 developer features])
455 DEV_FEATURES_CMT="#"
456 fi
457 ,
458 AC_MSG_RESULT([Disabling ext4 developer features by default])
459 DEV_FEATURES_CMT=
460 )
461 AC_SUBST(DEV_FEATURES_CMT)
462 dnl
463 dnl handle --disable-libuuid
464 dnl
465 PKG_PROG_PKG_CONFIG
466 LIBUUID=
467 DEPLIBUUID=
468 STATIC_LIBUUID=
469 DEPSTATIC_LIBUUID=
470 PROFILED_LIBUUID=
471 DEPPROFILED_LIBUUID=
472 UUID_CMT=
473 AC_ARG_ENABLE([libuuid],
474 AS_HELP_STRING([--enable-libuuid],[build and use private uuid library]),
475 if test "$enableval" = "no"
476 then
477 if test -z "$PKG_CONFIG"; then
478 AC_MSG_ERROR([pkg-config not installed; please install it.])
479 fi
481 AC_CHECK_LIB(uuid, uuid_generate,
482 [LIBUUID=`$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=$PROFILED_LIBUUID
514 AC_MSG_RESULT([Enabling private uuid library by default])
515 fi
516 )
517 AC_SUBST(LIBUUID)
518 AC_SUBST(DEPLIBUUID)
519 AC_SUBST(STATIC_LIBUUID)
520 AC_SUBST(DEPSTATIC_LIBUUID)
521 AC_SUBST(PROFILED_LIBUUID)
522 AC_SUBST(DEPPROFILED_LIBUUID)
523 AC_SUBST(UUID_CMT)
524 dnl
525 dnl handle --disable-libblkid
526 dnl
527 PKG_PROG_PKG_CONFIG
528 LIBBLKID=
529 DEPLIBBLKID=
530 STATIC_LIBBLKID=
531 DEPSTATIC_LIBBLKID=
532 PROFILED_LIBBLKID=
533 DEPPROFILED_LIBBLKID=
534 BLKID_CMT=
535 AH_TEMPLATE([CONFIG_BUILD_FINDFS], [Define to 1 to compile findfs])
536 AC_ARG_ENABLE([libblkid],
537 AS_HELP_STRING([--enable-libblkid],[build and use private blkid library]),
538 if test "$enableval" = "no"
539 then
540 if test -z "$PKG_CONFIG"; then
541 AC_MSG_ERROR([pkg-config not installed; please install it.])
542 fi
544 AC_CHECK_LIB(blkid, blkid_get_cache,
545 [LIBBLKID=`$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=$PROFILED_LIBBLKID
578 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
579 AC_MSG_RESULT([Enabling private blkid library by default])
580 fi
581 )
582 AC_SUBST(LIBBLKID)
583 AC_SUBST(DEPLIBBLKID)
584 AC_SUBST(STATIC_LIBBLKID)
585 AC_SUBST(DEPSTATIC_LIBBLKID)
586 AC_SUBST(PROFILED_LIBBLKID)
587 AC_SUBST(DEPPROFILED_LIBBLKID)
588 AC_SUBST(BLKID_CMT)
589 dnl
590 dnl handle --enable-subset
591 dnl
592 ALL_CMT=
593 SUBSET_CMT=
594 AC_ARG_ENABLE([subset],
595 AS_HELP_STRING([--enable-subset],[enable subset-only build]),
596 if test "$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 AS_HELP_STRING([--disable-backtrace],[disable use backtrace]),
613 if test "$enableval" = "no"
614 then
615 AC_MSG_RESULT([Disabling use of backtrace])
616 AC_DEFINE(DISABLE_BACKTRACE, 1)
617 else
618 AC_MSG_RESULT([Enabling use of backtrace])
619 fi
620 ,
621 AC_MSG_RESULT([Enabling use of backtrace by default])
622 )
623 dnl
624 dnl handle --enable-debugfs
625 dnl
626 AC_ARG_ENABLE([debugfs],
627 AS_HELP_STRING([--disable-debugfs],[disable support of debugfs program]),
628 if test "$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 AS_HELP_STRING([--disable-imager],[disable support of e2image program]),
646 if test "$enableval" = "no"
647 then
648 AC_MSG_RESULT([Disabling e2image support])
649 IMAGER_CMT="#"
650 else
651 IMAGER_CMT=
652 AC_MSG_RESULT([Enabling e2image support])
653 fi
654 ,
655 AC_MSG_RESULT([Enabling e2image support by default])
656 IMAGER_CMT=
657 )
658 AC_SUBST(IMAGER_CMT)
659 dnl
660 dnl handle --enable-resizer
661 dnl
662 AC_ARG_ENABLE([resizer],
663 AS_HELP_STRING([--disable-resizer],[disable support of e2resize program]),
664 if test "$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 AS_HELP_STRING([--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 AS_HELP_STRING([--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 AS_HELP_STRING([--enable-e2initrd-helper],[build e2initrd-helper program]),
732 [if test "$enableval" = "no"
733 then
734 E2INITRD_PROG='' E2INITRD_MAN=''
735 AC_MSG_RESULT([Not building e2initrd helper])
736 else
737 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
738 AC_MSG_RESULT([Building e2initrd helper])
739 fi]
740 ,
741 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
742 AC_MSG_RESULT([Building e2initrd helper by default])
743 )
744 AC_SUBST(E2INITRD_PROG)
745 AC_SUBST(E2INITRD_MAN)
746 dnl
747 dnl
748 dnl
749 AC_ARG_ENABLE([tls],
750 AS_HELP_STRING([--disable-tls],[disable use of thread local support]),
751 [if test "$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 AC_ARG_WITH([pthread],
777 AS_HELP_STRING([--without-pthread],[disable use of pthread support]),
778 [if test "$withval" = "no"
779 then
780 try_pthread=""
781 AC_MSG_RESULT([Disabling pthread support])
782 else
783 try_pthread="yes"
784 AC_MSG_RESULT([Testing for pthread support])
785 fi]
786 ,
787 try_pthread="yes"
788 AC_MSG_RESULT([Try testing for pthread support by default])
789 )
790 if test "$try_pthread" = "yes"
791 then
792 AX_PTHREAD
793 else
794 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
795 AC_SUBST([PTHREAD_CC])
796 fi
797 dnl
798 dnl
799 dnl
800 AH_TEMPLATE([USE_UUIDD], [Define to 1 to build uuidd])
801 AC_ARG_ENABLE([uuidd],
802 AS_HELP_STRING([--disable-uuidd],[disable building the uuid daemon]),
803 [if test "$enableval" = "no"
804 then
805 AC_MSG_RESULT([Not building uuidd])
806 UUIDD_CMT="#"
807 else
808 AC_DEFINE(USE_UUIDD, 1)
809 UUIDD_CMT=""
810 AC_MSG_RESULT([Building uuidd])
811 fi]
812 ,
813 AC_DEFINE(USE_UUIDD, 1)
814 if test -z "$UUID_CMT"
815 then
816 UUIDD_CMT=""
817 AC_MSG_RESULT([Building uuidd by default])
818 else
819 UUIDD_CMT="#"
820 AC_MSG_RESULT([Disabling uuidd by default])
821 fi
822 )
823 AC_SUBST(UUIDD_CMT)
824 dnl
825 dnl handle --disable-mmp
826 dnl
827 AH_TEMPLATE([CONFIG_MMP], [Define to 1 to enable mmp support])
828 AC_ARG_ENABLE([mmp],
829 AS_HELP_STRING([--disable-mmp],[disable support mmp, Multi Mount Protection]),
830 if test "$enableval" = "no"
831 then
832 AC_MSG_RESULT([Disabling mmp support])
833 else
834 AC_MSG_RESULT([Enabling mmp support])
835 AC_DEFINE(CONFIG_MMP, 1)
836 fi
837 ,
838 AC_MSG_RESULT([Enabling mmp support by default])
839 AC_DEFINE(CONFIG_MMP, 1)
840 )
841 dnl
842 dnl handle --disable-tdb
843 dnl
844 AH_TEMPLATE([CONFIG_TDB], [Define to 1 to enable tdb support])
845 AC_ARG_ENABLE([tdb],
846 AS_HELP_STRING([--disable-tdb],[disable tdb support]),
847 if test "$enableval" = "no"
848 then
849 AC_MSG_RESULT([Disabling tdb support])
850 TDB_CMT="#"
851 TDB_MAN_COMMENT='.\"'
852 else
853 AC_MSG_RESULT([Enabling tdb support])
854 AC_DEFINE(CONFIG_TDB, 1)
855 TDB_CMT=""
856 TDB_MAN_COMMENT=""
857 fi
858 ,
859 AC_MSG_RESULT([Enabling mmp support by default])
860 AC_DEFINE(CONFIG_TDB, 1)
861 TDB_CMT=""
862 TDB_MAN_COMMENT=""
863 )
864 AC_SUBST(TDB_CMT)
865 AC_SUBST(TDB_MAN_COMMENT)
866 dnl
867 dnl handle --disable-bmap-stats
868 dnl
869 AH_TEMPLATE([ENABLE_BMAP_STATS], [Define to 1 to enable bitmap stats.])
870 AC_ARG_ENABLE([bmap-stats],
871 AS_HELP_STRING([--disable-bmap-stats],[disable collection of bitmap stats]),
872 if test "$enableval" = "no"
873 then
874 AC_MSG_RESULT([Disabling bitmap statistics support])
875 else
876 AC_MSG_RESULT([Enabling bitmap statistics support])
877 AC_DEFINE(ENABLE_BMAP_STATS, 1)
878 fi
879 ,
880 AC_MSG_RESULT([Enabling bitmap statistics support by default])
881 AC_DEFINE(ENABLE_BMAP_STATS, 1)
882 )
883 dnl
884 dnl handle --enable-bmap-stats-ops
885 dnl
886 AH_TEMPLATE([ENABLE_BMAP_STATS_OPS], [Define to 1 to enable bitmap stats.])
887 AC_ARG_ENABLE([bmap-stats-ops],
888 AS_HELP_STRING([--enable-bmap-stats-ops],[enable collection of additional bitmap stats]),
889 if test "$enableval" = "no"
890 then
891 AC_MSG_RESULT([Disabling additional bitmap statistics])
892 else
893 dnl There has to be a better way!
894 AS_IF([test "x${enable_bmap_stats}" = "xno"],
895 AC_MSG_FAILURE([Error --enable-bmap-stats-ops requires bmap-stats]))
897 AC_MSG_RESULT([Enabling additional bitmap statistics])
898 AC_DEFINE(ENABLE_BMAP_STATS_OPS, 1)
899 fi
900 ,
901 AC_MSG_RESULT([Disabling additional bitmap statistics by default])
902 )
903 dnl
904 dnl
905 dnl
906 MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
907 AC_SUBST_FILE(MAKEFILE_LIBRARY)
908 dnl
909 dnl Add internationalization support, using gettext.
910 dnl
911 GETTEXT_PACKAGE=e2fsprogs
912 PACKAGE=e2fsprogs
913 VERSION="$E2FSPROGS_VERSION"
914 VERSION=0.14.1
915 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [package name for gettext])
916 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [version for gettext])
917 AC_SUBST(GETTEXT_PACKAGE)
918 AC_SUBST(PACKAGE)
919 AC_SUBST(VERSION)
921 AM_GNU_GETTEXT([external])
922 dnl
923 dnl End of configuration options
924 dnl
925 AC_SUBST(BINARY_TYPE)
926 AC_PROG_MAKE_SET
927 CHECK_GNU_MAKE
928 AC_PATH_PROG(LN, ln, ln)
929 AC_PROG_MKDIR_P
930 dnl
931 dnl @mkdir_p@ is used by po's Makefile.in
932 dnl
933 mkdir_p=$MKDIR_P
934 AC_SUBST(mkdir_p)
935 AC_PROG_LN_S
936 AC_PATH_PROG(MV, mv, mv)
937 AC_PATH_PROG(CP, cp, cp)
938 AC_PATH_PROG(RM, rm, rm)
939 AC_PATH_PROG(CHMOD, chmod, :)
940 AC_PROG_AWK
941 AC_PROG_EGREP
942 AC_PATH_PROG(SED, sed, sed)
943 AC_PATH_PROG(PERL, perl, perl)
944 AC_PATH_PROG(LDCONFIG, ldconfig, :)
945 AC_CHECK_TOOL(AR, ar, ar)
946 AC_CHECK_TOOL(RANLIB, ranlib, :)
947 AC_CHECK_TOOL(STRIP, strip, :)
948 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
949 if test "_$MAKEINFO" = "_"; then
950 MAKEINFO="echo Makeinfo is missing. Info documentation will not be built."
951 else
952 case "$MAKEINFO" in
953 */missing.*)
954 AC_MSG_WARN([
955 *** Makeinfo is missing. Info documentation will not be built.])
956 ;;
957 *)
958 ;;
959 esac
960 fi
961 AC_SUBST(MAKEINFO)
962 AC_PROG_INSTALL
963 # See if we need a separate native compiler.
964 if test $cross_compiling = no; then
965 BUILD_CC="$CC"
966 AC_SUBST(BUILD_CC)
967 else
968 AC_CHECK_PROGS(BUILD_CC, gcc cc)
969 fi
970 AC_CHECK_HEADERS(m4_flatten([
971 dirent.h
972 errno.h
973 execinfo.h
974 getopt.h
975 malloc.h
976 mntent.h
977 paths.h
978 pthread.h
979 semaphore.h
980 setjmp.h
981 signal.h
982 stdarg.h
983 stdint.h
984 stdlib.h
985 termios.h
986 termio.h
987 unistd.h
988 utime.h
989 attr/xattr.h
990 linux/falloc.h
991 linux/fd.h
992 linux/fsmap.h
993 linux/major.h
994 linux/loop.h
995 linux/types.h
996 net/if_dl.h
997 netinet/in.h
998 sys/acl.h
999 sys/disklabel.h
1000 sys/disk.h
1001 sys/file.h
1002 sys/ioctl.h
1003 sys/key.h
1004 sys/mkdev.h
1005 sys/mman.h
1006 sys/mount.h
1007 sys/prctl.h
1008 sys/resource.h
1009 sys/select.h
1010 sys/socket.h
1011 sys/sockio.h
1012 sys/stat.h
1013 sys/syscall.h
1014 sys/sysmacros.h
1015 sys/time.h
1016 sys/types.h
1017 sys/un.h
1018 sys/wait.h
1019 sys/xattr.h
1020 ]))
1021 dnl Check where to find a dd(1) that supports iflag=fullblock
1022 dnl and oflag=append
1023 AC_MSG_CHECKING([for a dd(1) program that supports iflag=fullblock])
1024 DD=
1025 for i in dd gdd ; do
1026 if "$i" if=/dev/null of=/dev/null count=1 bs=10k 2>/dev/null iflag=fullblock oflag=append ; then
1027 DD=$i
1028 break
1029 fi
1030 done
1031 if test -n "$DD" ; then
1032 AC_MSG_RESULT([$DD])
1033 else
1034 AC_MSG_RESULT([not found, using dd])
1035 DD=dd
1036 AC_MSG_WARN([No GNU-compatible dd(1) program found, expect some self-test failures.])
1037 fi
1038 AC_SUBST([DD])
1040 AC_CHECK_HEADERS(net/if.h,,,
1041 [[
1042 #if HAVE_SYS_TYPES_H
1043 #include <sys/types.h>
1044 #endif
1045 #if HAVE_SYS_SOCKET
1046 #include <sys/socket.h>
1047 #endif
1048 ]])
1049 AC_FUNC_VPRINTF
1050 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
1051 dnl is not declared.
1052 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT, 1,
1053 [Define to 1 if dirent has d_reclen])],,
1054 [#include <dirent.h>])
1055 AC_CHECK_MEMBERS([struct stat.st_atim])
1056 dnl Check to see if ssize_t was declared
1057 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T, 1,
1058 [Define to 1 if ssize_t declared])],,
1059 [#include <sys/types.h>])
1060 dnl
1061 dnl Check to see if llseek() is declared in unistd.h. On some libc's
1062 dnl it is, and on others it isn't..... Thank you glibc developers....
1063 dnl
1064 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1,
1065 [Define to 1 if llseek declared in unistd.h])],,
1066 [#include <unistd.h>])
1067 dnl
1068 dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files
1069 dnl are so convoluted that I can't tell whether it will always be defined,
1070 dnl and if it isn't defined while lseek64 is defined in the library,
1071 dnl disaster will strike.
1072 dnl
1073 dnl Warning! Use of --enable-gcc-wall may throw off this test.
1074 dnl
1075 dnl
1076 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1,
1077 [Define to 1 if lseek64 declared in unistd.h])],,
1078 [#define _LARGEFILE_SOURCE
1079 #define _LARGEFILE64_SOURCE
1080 #include <unistd.h>])
1081 dnl
1082 dnl Word sizes...
1083 dnl
1084 AC_CHECK_SIZEOF(short)
1085 AC_CHECK_SIZEOF(int)
1086 AC_CHECK_SIZEOF(long)
1087 AC_CHECK_SIZEOF(long long)
1088 AC_CHECK_SIZEOF(off_t)
1089 AC_CHECK_SIZEOF(time_t)
1090 SIZEOF_SHORT=$ac_cv_sizeof_short
1091 SIZEOF_INT=$ac_cv_sizeof_int
1092 SIZEOF_LONG=$ac_cv_sizeof_long
1093 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
1094 SIZEOF_OFF_T=$ac_cv_sizeof_off_t
1095 SIZEOF_TIME_T=$ac_cv_sizeof_time_t
1096 AC_SUBST(SIZEOF_SHORT)
1097 AC_SUBST(SIZEOF_INT)
1098 AC_SUBST(SIZEOF_LONG)
1099 AC_SUBST(SIZEOF_LONG_LONG)
1100 AC_SUBST(SIZEOF_OFF_T)
1101 AC_SUBST(SIZEOF_TIME_T)
1102 AC_C_BIGENDIAN
1103 if test $cross_compiling = no; then
1104 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
1105 else
1106 CROSS_COMPILE="1" BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
1107 fi
1108 ASM_TYPES_HEADER=./asm_types.h
1109 AC_SUBST_FILE(ASM_TYPES_HEADER)
1110 dnl
1111 dnl Save the configuration #defines needed for the public ext2fs.h
1112 dnl header file
1113 dnl
1114 echo "/* These defines are needed for the public ext2fs.h header file */" \
1115 > public_config.h
1116 if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then
1117 uniq tmp_config.$$ >> public_config.h
1118 else
1119 echo "#undef HAVE_SYS_TYPES_H" >> public_config.h
1120 fi
1121 if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then
1122 uniq tmp_config.$$ >> public_config.h
1123 else
1124 echo "#undef WORDS_BIGENDIAN" >> public_config.h
1125 fi
1126 rm -f tmp_config.$$
1127 PUBLIC_CONFIG_HEADER=./public_config.h
1128 AC_SUBST_FILE(PUBLIC_CONFIG_HEADER)
1129 dnl
1130 dnl See if we have inttypes.h and if intptr_t is defined
1131 dnl
1132 AC_CHECK_HEADERS([inttypes.h])
1133 AC_CHECK_TYPES(intptr_t)
1134 dnl
1135 dnl See if struct stat has a st_flags field, in which case we can get file
1136 dnl flags somewhat portably. Also check for the analogous setter, chflags().
1137 dnl
1138 AC_MSG_CHECKING(whether struct stat has a st_flags field)
1139 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
1140 AC_TRY_COMPILE([#include <sys/stat.h>],
1141 [struct stat stat; stat.st_flags = 0;],
1142 [e2fsprogs_cv_struct_st_flags=yes],
1143 [e2fsprogs_cv_struct_st_flags=no]))
1144 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
1145 if test "$e2fsprogs_cv_struct_st_flags" = yes; then
1146 AC_MSG_CHECKING(whether st_flags field is useful)
1147 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
1148 AC_TRY_COMPILE([#include <sys/stat.h>],
1149 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
1150 [e2fsprogs_cv_struct_st_flags_immut=yes],
1151 [e2fsprogs_cv_struct_st_flags_immut=no]))
1152 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
1153 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
1154 AC_DEFINE(HAVE_STAT_FLAGS, 1,
1155 [Define to 1 if struct stat has st_flags])
1156 fi
1157 fi
1158 dnl
1159 dnl Check for the presence of SA_LEN
1160 dnl
1161 AC_CHECK_MEMBER(struct sockaddr.sa_len,
1162 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,
1163 [Define to 1 if if struct sockaddr contains sa_len]),,
1164 [#include <sys/types.h>
1165 #include <sys/socket.h>])
1166 dnl
1167 dnl If we are using the system-provided blkid library, check for
1168 dnl the functions added after migrating that library to util-linux
1169 dnl
1170 if test -n "$BLKID_CMT"; then
1171 AC_CHECK_LIB(blkid, blkid_probe_get_topology,
1172 AC_DEFINE(HAVE_BLKID_PROBE_GET_TOPOLOGY, 1,
1173 [Define to 1 if blkid has blkid_probe_get_topology]))
1174 AC_CHECK_LIB(blkid, blkid_topology_get_dax,
1175 AC_DEFINE(HAVE_BLKID_TOPOLOGY_GET_DAX, 1,
1176 [Define to 1 if blkid has blkid_topology_get_dax]))
1177 AC_CHECK_LIB(blkid, blkid_probe_enable_partitions,
1178 AC_DEFINE(HAVE_BLKID_PROBE_ENABLE_PARTITIONS, 1,
1179 [Define to 1 if blkid has blkid_probe_enable_partitions]))
1180 fi
1181 dnl
1182 if test -n "$DLOPEN_LIB" ; then
1183 ac_cv_func_dlopen=yes
1184 fi
1185 AC_CHECK_FUNCS(m4_flatten([
1186 __secure_getenv
1187 add_key
1188 backtrace
1189 chflags
1190 dlopen
1191 fadvise64
1192 fallocate
1193 fallocate64
1194 fchown
1195 fcntl
1196 fdatasync
1197 fstat64
1198 fsync
1199 ftruncate64
1200 futimes
1201 getcwd
1202 getdtablesize
1203 gethostname
1204 getmntinfo
1205 getpwuid_r
1206 getrlimit
1207 getrusage
1208 jrand48
1209 keyctl
1210 llistxattr
1211 llseek
1212 lseek64
1213 mallinfo
1214 mbstowcs
1215 memalign
1216 mempcpy
1217 mmap
1218 msync
1219 nanosleep
1220 open64
1221 pathconf
1222 posix_fadvise
1223 posix_fadvise64
1224 posix_memalign
1225 prctl
1226 pread
1227 pwrite
1228 pread64
1229 pwrite64
1230 secure_getenv
1231 setmntent
1232 setresgid
1233 setresuid
1234 snprintf
1235 srandom
1236 stpcpy
1237 strcasecmp
1238 strdup
1239 strnlen
1240 strptime
1241 strtoull
1242 sync_file_range
1243 sysconf
1244 usleep
1245 utime
1246 utimes
1247 valloc
1248 ]))
1249 dnl
1250 dnl Check to see if -lsocket is required (solaris) to make something
1251 dnl that uses socket() to compile; this is needed for the UUID library
1252 dnl
1253 SOCKET_LIB=''
1254 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
1255 AC_SUBST(SOCKET_LIB)
1256 dnl
1257 dnl See if libmagic exists
1258 dnl
1259 AC_CHECK_LIB(magic, magic_file, [MAGIC_LIB=-lmagic
1260 AC_CHECK_HEADERS([magic.h])])
1261 if test "$ac_cv_func_dlopen" = yes ; then
1262 MAGIC_LIB=$DLOPEN_LIB
1263 fi
1264 AC_SUBST(MAGIC_LIB)
1265 dnl
1266 dnl Check to see if librt is required for clock_gettime() (glibc < 2.17)
1267 dnl
1268 AC_CHECK_LIB(rt, clock_gettime, [CLOCK_GETTIME_LIB=-lrt])
1269 AC_SUBST(CLOCK_GETTIME_LIB)
1270 dnl
1271 dnl Check to see if the FUSE library is -lfuse or -losxfuse
1272 dnl
1273 FUSE_CMT=
1274 FUSE_LIB=
1275 dnl osxfuse.dylib supersedes fuselib.dylib
1276 AC_ARG_ENABLE([fuse2fs],
1277 AS_HELP_STRING([--disable-fuse2fs],[do not build fuse2fs]),
1278 if test "$enableval" = "no"
1279 then
1280 FUSE_CMT="#"
1281 AC_MSG_RESULT([Disabling fuse2fs])
1282 else
1283 AC_CHECK_HEADERS([pthread.h fuse.h], [],
1284 [AC_MSG_FAILURE([Cannot find fuse2fs headers.])],
1285 [#define _FILE_OFFSET_BITS 64
1286 #define FUSE_USE_VERSION 29])
1288 AC_PREPROC_IFELSE(
1289 [AC_LANG_PROGRAM([[#define FUSE_USE_VERSION 29
1290 #ifdef __linux__
1291 #include <linux/fs.h>
1292 #include <linux/falloc.h>
1293 #include <linux/xattr.h>
1294 #endif
1295 ]], [])], [], [AC_MSG_FAILURE([Cannot find fuse2fs Linux headers.])])
1297 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse],
1298 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse],
1299 [AC_MSG_FAILURE([Cannot find fuse library.])])])
1300 AC_MSG_RESULT([Enabling fuse2fs])
1301 fi
1302 ,
1303 AC_CHECK_HEADERS([pthread.h fuse.h], [], [FUSE_CMT="#"],
1304 [#define _FILE_OFFSET_BITS 64
1305 #define FUSE_USE_VERSION 29
1306 #ifdef __linux__
1307 # include <linux/fs.h>
1308 # include <linux/falloc.h>
1309 # include <linux/xattr.h>
1310 #endif])
1311 if test -z "$FUSE_CMT"
1312 then
1313 AC_CHECK_LIB(osxfuse, fuse_main, [FUSE_LIB=-losxfuse],
1314 [AC_CHECK_LIB(fuse, fuse_main, [FUSE_LIB=-lfuse], [FUSE_CMT="#"])])
1315 fi
1316 if test -z "$FUSE_CMT"
1317 then
1318 AC_MSG_RESULT([Enabling fuse2fs by default.])
1319 fi
1320 )
1321 AC_SUBST(FUSE_LIB)
1322 AC_SUBST(FUSE_CMT)
1323 dnl
1324 dnl See if optreset exists
1325 dnl
1326 AC_MSG_CHECKING(for optreset)
1327 AC_CACHE_VAL(ac_cv_have_optreset,
1328 [AC_EGREP_HEADER(optreset, unistd.h,
1329 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
1330 AC_MSG_RESULT($ac_cv_have_optreset)
1331 if test $ac_cv_have_optreset = yes; then
1332 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present])
1333 fi
1334 dnl
1335 dnl Test for sem_init, and which library it might require:
1336 dnl
1337 AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists])
1338 SEM_INIT_LIB=''
1339 echo GL_THREADS_API: ${gl_threads_api}
1340 if test "${gl_threads_api}" != none
1341 then
1342 AC_CHECK_FUNC(sem_init, ,
1343 AC_CHECK_LIB(pthread, sem_init,
1344 AC_DEFINE(HAVE_SEM_INIT, 1)
1345 SEM_INIT_LIB=-lpthread,
1346 AC_CHECK_LIB(rt, sem_init,
1347 AC_DEFINE(HAVE_SEM_INIT, 1)
1348 SEM_INIT_LIB=-lrt,
1349 AC_CHECK_LIB(posix4, sem_init,
1350 AC_DEFINE(HAVE_SEM_INIT, 1)
1351 SEM_INIT_LIB=-lposix4))))dnl
1352 fi
1353 AC_SUBST(SEM_INIT_LIB)
1354 dnl
1355 dnl Check for unified diff
1356 dnl
1357 AC_MSG_CHECKING(for unified diff option)
1358 if diff -u $0 $0 > /dev/null 2>&1 ; then
1359 UNI_DIFF_OPTS=-u
1360 else
1361 UNI_DIFF_OPTS=-c
1362 fi
1363 AC_MSG_RESULT($UNI_DIFF_OPTS)
1364 AC_SUBST(UNI_DIFF_OPTS)
1365 dnl
1366 dnl We use the EXT2 ioctls only under Linux
1367 dnl
1368 case "$host_os" in
1369 linux*)
1370 AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present])
1371 ;;
1372 esac
1373 dnl
1374 dnl Check the available mount options
1375 dnl
1376 AX_CHECK_MOUNT_OPT(nosuid)
1377 AX_CHECK_MOUNT_OPT(nodev)
1378 dnl Enable LTO for all packages
1379 dnl
1380 AC_ARG_ENABLE([lto],
1381 AS_HELP_STRING([--enable-lto],[enable link time optimization]),,
1382 enable_lto=no)
1383 if test "$enable_lto" = "yes" || test "$enable_lto" = "probe"; then
1384 AC_MSG_CHECKING([if C compiler supports LTO])
1385 OLD_CFLAGS="$CFLAGS"
1386 OLD_LDFLAGS="$LDFLAGS"
1387 LTO_FLAGS="-g -flto -ffat-lto-objects"
1388 CFLAGS="$CFLAGS $LTO_FLAGS"
1389 LDFLAGS="$LDFLAGS $LTO_FLAGS"
1390 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1391 [AC_MSG_RESULT([yes])]
1392 [lto_cflags=$LTO_FLAGS]
1393 [lto_ldflags=$LTO_FLAGS]
1394 [AC_PATH_PROG(gcc_ar, gcc-ar,,)]
1395 [AC_PATH_PROG(gcc_ranlib, gcc-ranlib,,)],
1396 [AC_MSG_RESULT([no])])
1397 if test -x "$gcc_ar" && test -x "$gcc_ranlib"; then
1398 have_lto=yes
1399 AR="${gcc_ar}"
1400 RANLIB="${gcc_ranlib}"
1401 fi
1402 CFLAGS="${OLD_CFLAGS}"
1403 LDFLAGS="${OLD_LDFLAGS}"
1404 AC_SUBST(have_lto)
1405 AC_SUBST(lto_cflags)
1406 AC_SUBST(lto_ldflags)
1407 fi
1408 if test "$enable_lto" = "yes" && test "$have_lto" != "yes"; then
1409 AC_MSG_ERROR([LTO not supported by compiler.])
1410 fi
1411 dnl
1412 dnl Enable UBSAN for all packages
1413 dnl
1414 AC_ARG_ENABLE([ubsan],
1415 AS_HELP_STRING([--enable-ubsan],[enable undefined behavior sanitizer]),,
1416 enable_ubsan=no)
1417 if test "$enable_ubsan" = "yes" || test "$enable_ubsan" = "probe"; then
1418 AC_MSG_CHECKING([if C compiler supports UBSAN])
1419 OLD_CFLAGS="$CFLAGS"
1420 OLD_LDFLAGS="$LDFLAGS"
1421 UBSAN_FLAGS="-fsanitize=undefined"
1422 CFLAGS="$CFLAGS $UBSAN_FLAGS"
1423 LDFLAGS="$LDFLAGS $UBSAN_FLAGS"
1424 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1425 [AC_MSG_RESULT([yes])]
1426 [ubsan_cflags=$UBSAN_FLAGS]
1427 [ubsan_ldflags=$UBSAN_FLAGS]
1428 [have_ubsan=yes],
1429 [AC_MSG_RESULT([no])])
1430 CFLAGS="${OLD_CFLAGS}"
1431 LDFLAGS="${OLD_LDFLAGS}"
1432 AC_SUBST(have_ubsan)
1433 AC_SUBST(ubsan_cflags)
1434 AC_SUBST(ubsan_ldflags)
1435 fi
1436 if test "$enable_ubsan" = "yes" && test "$have_ubsan" != "yes"; then
1437 AC_MSG_ERROR([UBSAN not supported by compiler.])
1438 fi
1439 dnl
1440 dnl Enable ADDRSAN for all packages
1441 dnl
1442 AC_ARG_ENABLE([addrsan],
1443 AS_HELP_STRING([--enable-addrsan],[enable address sanitizer]),,
1444 enable_addrsan=no)
1445 if test "$enable_addrsan" = "yes" || test "$enable_addrsan" = "probe"; then
1446 AC_MSG_CHECKING([if C compiler supports ADDRSAN])
1447 OLD_CFLAGS="$CFLAGS"
1448 OLD_LDFLAGS="$LDFLAGS"
1449 ADDRSAN_FLAGS="-fsanitize=address"
1450 CFLAGS="$CFLAGS $ADDRSAN_FLAGS"
1451 LDFLAGS="$LDFLAGS $ADDRSAN_FLAGS"
1452 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1453 [AC_MSG_RESULT([yes])]
1454 [addrsan_cflags=$ADDRSAN_FLAGS]
1455 [addrsan_ldflags=$ADDRSAN_FLAGS]
1456 [have_addrsan=yes],
1457 [AC_MSG_RESULT([no])])
1458 CFLAGS="${OLD_CFLAGS}"
1459 LDFLAGS="${OLD_LDFLAGS}"
1460 AC_SUBST(have_addrsan)
1461 AC_SUBST(addrsan_cflags)
1462 AC_SUBST(addrsan_ldflags)
1463 fi
1464 if test "$enable_addrsan" = "yes" && test "$have_addrsan" != "yes"; then
1465 AC_MSG_ERROR([ADDRSAN not supported by compiler.])
1466 fi
1467 dnl
1468 dnl Enable THREADSAN for all packages
1469 dnl
1470 AC_ARG_ENABLE([threadsan],
1471 AS_HELP_STRING([--enable-threadsan],[enable thread sanitizer]),,
1472 enable_threadsan=no)
1473 if test "$enable_threadsan" = "yes" || test "$enable_threadsan" = "probe"; then
1474 AC_MSG_CHECKING([if C compiler supports THREADSAN])
1475 OLD_CFLAGS="$CFLAGS"
1476 OLD_LDFLAGS="$LDFLAGS"
1477 THREADSAN_FLAGS="-fsanitize=thread"
1478 CFLAGS="$CFLAGS $THREADSAN_FLAGS"
1479 LDFLAGS="$LDFLAGS $THREADSAN_FLAGS"
1480 AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
1481 [AC_MSG_RESULT([yes])]
1482 [threadsan_cflags=$THREADSAN_FLAGS]
1483 [threadsan_ldflags=$THREADSAN_FLAGS]
1484 [have_threadsan=yes],
1485 [AC_MSG_RESULT([no])])
1486 CFLAGS="${OLD_CFLAGS}"
1487 LDFLAGS="${OLD_LDFLAGS}"
1488 AC_SUBST(have_threadsan)
1489 AC_SUBST(threadsan_cflags)
1490 AC_SUBST(threadsan_ldflags)
1491 fi
1492 if test "$enable_threadsan" = "yes" && test "$have_threadsan" != "yes"; then
1493 AC_MSG_ERROR([THREADSAN not supported by compiler.])
1494 fi
1495 if test "$have_threadsan" = "yes" && test "$have_addrsan" = "yes"; then
1496 AC_MSG_WARN([ADDRSAN and THREADSAN are not known to work together.])
1497 fi
1498 dnl
1499 dnl OS-specific uncomment control
1500 dnl
1501 LINUX_CMT="#"
1502 CYGWIN_CMT="#"
1503 UNIX_CMT=
1504 case "$host_os" in
1505 linux*)
1506 LINUX_CMT=
1507 ;;
1508 cygwin)
1509 CYGWIN_CMT=
1510 UNIX_CMT="#"
1511 ;;
1512 esac
1513 AC_SUBST(LINUX_CMT)
1514 AC_SUBST(CYGWIN_CMT)
1515 AC_SUBST(UNIX_CMT)
1516 dnl
1517 dnl e2scrub only builds on linux
1518 dnl
1519 E2SCRUB_CMT="$LINUX_CMT"
1520 AC_SUBST(E2SCRUB_CMT)
1521 dnl
1522 dnl Linux and Hurd places root files in the / by default
1523 dnl
1524 case "$host_os" in
1525 linux* | gnu* | k*bsd*-gnu)
1526 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
1527 root_prefix="";
1528 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to ''])
1529 fi
1530 ;;
1531 esac
1532 dnl
1533 dnl On Linux/hurd, force the prefix to be /usr
1534 dnl
1535 case "$host_os" in
1536 linux* | gnu* | k*bsd*-gnu)
1537 if test "$prefix" = NONE ; then
1538 prefix="/usr";
1539 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr])
1540 if test "$mandir" = '${prefix}/man' ; then
1541 AC_MSG_RESULT([...and mandir defaults to /usr/share/man])
1542 mandir=/usr/share/man
1543 fi
1544 fi
1545 ;;
1546 esac
1547 if test "$root_prefix" = NONE ; then
1548 if test "$prefix" = NONE ; then
1549 root_prefix="$ac_default_prefix"
1550 else
1551 root_prefix="$prefix"
1552 fi
1553 root_bindir=$bindir
1554 root_sbindir=$sbindir
1555 root_libdir=$libdir
1556 root_sysconfdir=$sysconfdir
1557 else
1558 root_bindir='${root_prefix}/bin'
1559 root_sbindir='${root_prefix}/sbin'
1560 root_libdir='${root_prefix}/lib'
1561 root_sysconfdir='${root_prefix}/etc'
1562 fi
1563 if test "$bindir" != '${exec_prefix}/bin'; then
1564 root_bindir=$bindir
1565 AC_MSG_RESULT([Setting root_bindir to $root_bindir])
1566 fi
1567 if test "$sbindir" != '${exec_prefix}/sbin'; then
1568 root_sbindir=$sbindir
1569 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir])
1570 fi
1571 if test "$libdir" != '${exec_prefix}/lib'; then
1572 root_libdir=$libdir
1573 AC_MSG_RESULT([Setting root_libdir to $root_libdir])
1574 fi
1575 if test "$sysconfdir" != '${prefix}/etc'; then
1576 root_sysconfdir=$sysconfdir
1577 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir])
1578 fi
1579 AC_SUBST(root_prefix)
1580 AC_SUBST(root_bindir)
1581 AC_SUBST(root_sbindir)
1582 AC_SUBST(root_libdir)
1583 AC_SUBST(root_sysconfdir)
1584 dnl
1585 dnl Allow specification of the multiarch arch
1586 dnl
1587 AC_ARG_WITH([multiarch],
1588 AS_HELP_STRING([--with-multiarch=ARCH],[specify the multiarch triplet]),
1589 if test "$withval" = "lib64"; then
1590 libdir=/usr/lib64
1591 root_libdir=/lib64
1592 else
1593 libdir=$libdir/$withval
1594 root_libdir=$root_libdir/$withval
1595 fi
1596 )
1597 dnl
1598 dnl
1599 dnl See if -static works. This could fail if the linker does not
1600 dnl support -static, or if required external libraries are not available
1601 dnl in static form.
1602 dnl
1603 AC_MSG_CHECKING([whether we can link with -static])
1604 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
1605 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS_STATIC -static"
1606 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
1607 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
1608 LDFLAGS=$SAVE_LDFLAGS])
1609 dnl
1610 dnl Regardless of how the test turns out, Solaris doesn't handle -static
1611 dnl This is caused by the socket library requiring the nsl library, which
1612 dnl requires the -dl library, which only works for dynamically linked
1613 dnl programs. It basically means you can't have statically linked programs
1614 dnl which use the network under Solaris.
1615 dnl
1616 case "$host_os" in
1617 solaris2.*)
1618 ac_cv_e2fsprogs_use_static=no
1619 ;;
1620 esac
1621 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
1622 if test $ac_cv_e2fsprogs_use_static = yes; then
1623 LDFLAGS_STATIC="$LDFLAGS_STATIC -static"
1624 fi
1625 AC_SUBST(LDFLAGS_STATIC)
1626 dnl
1627 dnl Work around mysterious Darwin / GNU libintl problem
1628 dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like
1629 dnl Apple hacked gcc somehow?)
1630 dnl
1631 case "$host_os" in
1632 darwin*)
1633 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround])
1634 AC_DEFINE(_INTL_REDIRECT_MACROS, 1,
1635 [Define to 1 if Apple Darwin libintl workaround is needed])
1636 ;;
1637 esac
1638 dnl
1639 dnl Only try to run the test suite if we're not cross compiling.
1640 dnl
1641 if test "$cross_compiling" = yes ; then
1642 DO_TEST_SUITE=
1643 else
1644 DO_TEST_SUITE=check
1645 fi
1646 AC_SUBST(DO_TEST_SUITE)
1647 dnl
1648 dnl Only include the intl include files if we're building with them
1649 dnl
1650 INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib'
1651 if test -n "$CPPFLAGS" ; then
1652 INCLUDES="$INCLUDES $CPPFLAGS"
1653 fi
1654 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
1655 INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl'
1656 fi
1657 if test -n "$WITH_DIET_LIBC" ; then
1658 INCLUDES="$INCLUDES -D_REENTRANT"
1659 fi
1660 AC_SUBST(INCLUDES)
1661 dnl
1662 dnl Build CFLAGS
1663 dnl
1664 if test $cross_compiling = no; then
1665 BUILD_CFLAGS="$CFLAGS $CPPFLAGS $INCLUDES -DHAVE_CONFIG_H"
1666 BUILD_LDFLAGS="$LDFLAGS"
1667 fi
1668 AC_SUBST(BUILD_CFLAGS)
1669 AC_SUBST(BUILD_LDFLAGS)
1670 dnl
1671 dnl Define CFLAGS and LDFLAGS for shared libraries
1672 dnl
1673 CFLAGS_SHLIB=${CFLAGS_SHLIB:-$CFLAGS}
1674 CFLAGS_STLIB=${CFLAGS_STLIB:-$CFLAGS}
1675 LDFLAGS_SHLIB=${LDFLAGS_SHLIB:-$LDFLAGS}
1676 AC_SUBST(CFLAGS_SHLIB)
1677 AC_SUBST(CFLAGS_STLIB)
1678 AC_SUBST(LDFLAGS_SHLIB)
1680 dnl
1681 dnl Where do udev rules go?
1682 dnl
1683 AC_ARG_WITH([udev_rules_dir],
1684 [AS_HELP_STRING([--with-udev-rules-dir@<:@=DIR@:>@],
1685 [Install udev rules into DIR.])],
1686 [],
1687 [with_udev_rules_dir=yes])
1688 AS_IF([test "x${with_udev_rules_dir}" != "xno"],
1689 [
1690 AS_IF([test "x${with_udev_rules_dir}" = "xyes"],
1691 [
1692 PKG_CHECK_MODULES([udev], [udev],
1693 [
1694 with_udev_rules_dir="$($PKG_CONFIG --variable=udevdir udev)/rules.d"
1695 ], [
1696 with_udev_rules_dir=""
1697 ])
1698 ])
1699 AC_MSG_CHECKING([for udev rules dir])
1700 pkg_udev_rules_dir="${with_udev_rules_dir}"
1701 AS_IF([test -n "${pkg_udev_rules_dir}"],
1702 [
1703 AC_MSG_RESULT(${pkg_udev_rules_dir})
1704 have_udev="yes"
1705 ],
1706 [
1707 AC_MSG_RESULT(no)
1708 have_udev="no"
1709 ])
1710 ],
1711 [
1712 have_udev="disabled"
1713 ])
1714 AC_SUBST(have_udev)
1715 AC_SUBST(pkg_udev_rules_dir)
1717 dnl
1718 dnl Where do cron jobs go?
1719 dnl
1720 AC_ARG_WITH([crond_dir],
1721 [AS_HELP_STRING([--with-crond-dir@<:@=DIR@:>@],
1722 [Install system crontabs into DIR.])],
1723 [],
1724 [with_crond_dir=yes])
1725 AS_IF([test "x${with_crond_dir}" != "xno"],
1726 [
1727 AS_IF([test "x${with_crond_dir}" = "xyes"],
1728 [
1729 AS_IF([test -d "/etc/cron.d"],
1730 [with_crond_dir="/etc/cron.d"],
1731 [have_crond="no"; with_crond_dir=""])
1732 ])
1733 AC_MSG_CHECKING([for system crontab dir])
1734 crond_dir="${with_crond_dir}"
1735 AS_IF([test -n "${crond_dir}"],
1736 [
1737 AC_MSG_RESULT(${crond_dir})
1738 have_crond="yes"
1739 ],
1740 [
1741 AC_MSG_RESULT(no)
1742 have_crond="no"
1743 ])
1744 ],
1745 [
1746 have_crond="disabled"
1747 ])
1748 AC_SUBST(have_crond)
1749 AC_SUBST(crond_dir)
1751 dnl
1752 dnl Where do systemd services go?
1753 dnl
1754 AC_ARG_WITH([systemd_unit_dir],
1755 [AS_HELP_STRING([--with-systemd-unit-dir@<:@=DIR@:>@],
1756 [Install systemd system units into DIR.])],
1757 [],
1758 [with_systemd_unit_dir=yes])
1759 AS_IF([test "x${with_systemd_unit_dir}" != "xno"],
1760 [
1761 AS_IF([test "x${with_systemd_unit_dir}" = "xyes"],
1762 [
1763 PKG_CHECK_MODULES([systemd], [systemd],
1764 [
1765 with_systemd_unit_dir="$($PKG_CONFIG --variable=systemdsystemunitdir systemd)"
1766 ], [
1767 with_systemd_unit_dir=""
1768 ])
1769 m4_pattern_allow([^PKG_(MAJOR|MINOR|BUILD|REVISION)$])
1770 ])
1771 AC_MSG_CHECKING([for systemd system unit dir])
1772 systemd_system_unit_dir="${with_systemd_unit_dir}"
1773 AS_IF([test -n "${systemd_system_unit_dir}"],
1774 [
1775 AC_MSG_RESULT(${systemd_system_unit_dir})
1776 have_systemd="yes"
1777 ],
1778 [
1779 AC_MSG_RESULT(no)
1780 have_systemd="no"
1781 ])
1782 ],
1783 [
1784 have_systemd="disabled"
1785 ])
1786 AC_SUBST(have_systemd)
1787 AC_SUBST(systemd_system_unit_dir)
1788 dnl Adjust the compiled files if we are on windows vs everywhere else
1789 dnl
1790 OS_IO_FILE=""
1791 [case "$host_os" in
1792 cigwin*|mingw*|msys*)
1793 OS_IO_FILE=windows_io
1794 ;;
1795 *)
1796 OS_IO_FILE=unix_io
1797 ;;
1798 esac]
1799 AC_SUBST(OS_IO_FILE)
1800 dnl
1801 dnl Make our output files, being sure that we create the some miscellaneous
1802 dnl directories
1803 dnl
1804 test -d lib || mkdir lib
1805 test -d include || mkdir include
1806 test -d include/linux || mkdir include/linux
1807 test -d include/asm || mkdir include/asm
1808 if test -z "$UUID_CMT" ; then
1809 uuid_out_list="lib/uuid/Makefile lib/uuid/uuid.pc \
1810 lib/uuid/uuid_types.h"
1811 fi
1812 if test -z "$BLKID_CMT" ; then
1813 blkid_out_list="lib/blkid/Makefile lib/blkid/blkid.pc \
1814 lib/blkid/blkid_types.h"
1815 fi
1816 for i in MCONFIG Makefile \
1817 util/Makefile util/subst.conf util/gen-tarball util/install-symlink \
1818 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
1819 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
1820 $uuid_out_list $blkid_out_list lib/support/Makefile \
1821 lib/ss/ss.pc lib/et/com_err.pc lib/e2p/e2p.pc lib/ext2fs/ext2fs.pc \
1822 misc/Makefile ext2ed/Makefile e2fsck/Makefile \
1823 debugfs/Makefile tests/Makefile tests/progs/Makefile \
1824 resize/Makefile doc/Makefile po/Makefile.in scrub/Makefile; do
1825 if test -d `dirname ${srcdir}/$i` ; then
1826 outlist="$outlist $i"
1827 fi
1828 done
1829 AC_OUTPUT($outlist)
1830 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi