]> git.ipfire.org Git - thirdparty/e2fsprogs.git/blob - configure.in
Merge branch 'maint' into next
[thirdparty/e2fsprogs.git] / configure.in
1 AC_INIT(version.h)
2 AC_PREREQ(2.50)
3 AC_CONFIG_AUX_DIR(config)
4 MCONFIG=./MCONFIG
5 AC_SUBST_FILE(MCONFIG)
6 BINARY_TYPE=bin
7 dnl
8 dnl This is to figure out the version number and the date....
9 dnl
10 E2FSPROGS_VERSION=`grep E2FSPROGS_VERSION ${srcdir}/version.h \
11 | awk '{print $3}' | tr \" " " | awk '{print $1}'`
12 DATE=`grep E2FSPROGS_DATE ${srcdir}/version.h | awk '{print $3}' \
13 | tr \" " "`
14 E2FSPROGS_DAY=`echo $DATE | awk -F- '{print $1}'`
15 MONTH=`echo $DATE | awk -F- '{print $2}'`
16 YEAR=`echo $DATE | awk -F- '{print $3}'`
17
18 if expr $YEAR ">" 1900 > /dev/null ; then
19 E2FSPROGS_YEAR=$YEAR
20 elif expr $YEAR ">" 90 >/dev/null ; then
21 E2FSPROGS_YEAR=19$YEAR
22 else
23 E2FSPROGS_YEAR=20$YEAR
24 fi
25
26 case $MONTH in
27 Jan) MONTH_NUM=01; E2FSPROGS_MONTH="January" ;;
28 Feb) MONTH_NUM=02; E2FSPROGS_MONTH="February" ;;
29 Mar) MONTH_NUM=03; E2FSPROGS_MONTH="March" ;;
30 Apr) MONTH_NUM=04; E2FSPROGS_MONTH="April" ;;
31 May) MONTH_NUM=05; E2FSPROGS_MONTH="May" ;;
32 Jun) MONTH_NUM=06; E2FSPROGS_MONTH="June" ;;
33 Jul) MONTH_NUM=07; E2FSPROGS_MONTH="July" ;;
34 Aug) MONTH_NUM=08; E2FSPROGS_MONTH="August" ;;
35 Sep) MONTH_NUM=09; E2FSPROGS_MONTH="September" ;;
36 Oct) MONTH_NUM=10; E2FSPROGS_MONTH="October" ;;
37 Nov) MONTH_NUM=11; E2FSPROGS_MONTH="November" ;;
38 Dec) MONTH_NUM=12; E2FSPROGS_MONTH="December" ;;
39 *) AC_MSG_WARN([Unknown month $MONTH??]) ;;
40 esac
41
42 base_ver=`echo $E2FSPROGS_VERSION | \
43 sed -e 's/-WIP//' -e 's/pre-//' -e 's/-PLUS//'`
44
45 date_spec=${E2FSPROGS_YEAR}.${MONTH_NUM}.${E2FSPROGS_DAY}
46
47 case $E2FSPROGS_VERSION in
48 *-WIP|pre-*)
49 E2FSPROGS_PKGVER="$base_ver~WIP-$E2FSPROGS_YEAR-$MONTH_NUM-$E2FSPROGS_DAY"
50 ;;
51 *)
52 E2FSPROGS_PKGVER="$base_ver"
53 ;;
54 esac
55
56 unset DATE MONTH YEAR base_ver pre_vers date_spec
57 AC_MSG_RESULT([Generating configuration file for e2fsprogs version $E2FSPROGS_VERSION])
58 AC_MSG_RESULT([Release date is ${E2FSPROGS_MONTH}, ${E2FSPROGS_YEAR}])
59 AC_SUBST(E2FSPROGS_YEAR)
60 AC_SUBST(E2FSPROGS_MONTH)
61 AC_SUBST(E2FSPROGS_DAY)
62 AC_SUBST(E2FSPROGS_VERSION)
63 AC_SUBST(E2FSPROGS_PKGVER)
64 AC_CANONICAL_HOST
65 dnl
66 dnl Check to see if libdl exists for the sake of dlopen
67 dnl
68 DLOPEN_LIB=''
69 AC_CHECK_LIB(dl, dlopen,
70 [DLOPEN_LIB=-ldl
71 AC_DEFINE(HAVE_DLOPEN)])
72 AC_SUBST(DLOPEN_LIB)
73 dnl
74 dnl Use diet libc
75 dnl
76 WITH_DIET_LIBC=
77 AC_ARG_WITH([diet-libc],
78 [ --with-diet-libc use diet libc],
79 CC="diet cc -nostdinc"
80 WITH_DIET_LIBC=yes
81 AC_MSG_RESULT(CC=$CC))dnl
82 dnl
83 AC_ARG_WITH([cc],
84 AC_HELP_STRING([--with-cc],[no longer supported, use CC= instead]),
85 AC_MSG_ERROR([--with-cc no longer supported; use CC= instead]))
86 dnl
87 AC_ARG_WITH([ccopts],
88 AC_HELP_STRING([--with-ccopts],[no longer supported, use CFLAGS= instead]),
89 AC_MSG_ERROR([--with-ccopts no longer supported; use CFLAGS= instead]))
90 dnl
91 AC_ARG_WITH([ldopts],
92 AC_HELP_STRING([--with-ldopts],[no longer supported, use LDFLAGS= instead]),
93 AC_MSG_ERROR([--with-ldopts no longer supported; use LDFLAGS= instead]))
94 dnl
95 AC_PROG_CC
96 AC_PROG_CPP
97 dnl
98 dnl On systems without linux header files, we add an extra include directory
99 dnl that holds enough to fake it (hopefully). Note that the $(top_srcdir) here
100 dnl is quoted so that it gets expanded by make, not by configure.
101 dnl
102 AC_CHECK_HEADER(linux/fs.h, [linux_headers=yes], [linux_headers=no])
103 if test "$linux_headers" != yes; then
104 LINUX_INCLUDE='-I$(top_builddir)/include'
105 fi
106 AC_SUBST(LINUX_INCLUDE)
107 dnl
108 dnl Alpha computers use fast and imprecise floating point code that may
109 dnl miss exceptions by default. Force sane options if we're using GCC.
110 AC_MSG_CHECKING(for additional special compiler flags)
111 if test "$GCC" = yes
112 then
113 case "$host_cpu" in
114 alpha) addcflags="-mieee" ;;
115 esac
116 fi
117 if test "x$addcflags" != x
118 then
119 AC_MSG_RESULT($addcflags)
120 CFLAGS="$addcflags $CFLAGS"
121 else
122 AC_MSG_RESULT([[(none)]])
123 fi
124 dnl
125 dnl Set default values for library extentions. Will be dealt with after
126 dnl parsing configuration opions, which may modify these
127 dnl
128 LIB_EXT=.a
129 STATIC_LIB_EXT=.a
130 PROFILED_LIB_EXT=.a
131 dnl
132 dnl Allow separate `root_prefix' to be specified
133 dnl
134 AC_ARG_WITH([root-prefix],
135 [ --with-root-prefix=PREFIX override prefix variable for files to be placed in the root],
136 root_prefix=$withval,
137 root_prefix=NONE)dnl
138 dnl
139 dnl handle --enable-maintainer-mode
140 dnl
141 AC_ARG_ENABLE([maintainer-mode],
142 [ --enable-maintainer-mode enable makefile rules useful for maintainers],
143 if test "$enableval" = "no"
144 then
145 MAINTAINER_CMT=#
146 AC_MSG_RESULT([Disabling maintainer mode])
147 else
148 MAINTAINER_CMT=
149 AC_MSG_RESULT([Enabling maintainer mode])
150 fi
151 ,
152 MAINTAINER_CMT=#
153 AC_MSG_RESULT([Disabling maintainer mode by default])
154 )
155 AC_SUBST(MAINTAINER_CMT)
156 dnl
157 dnl handle --enable-symlink-install
158 dnl
159 AC_ARG_ENABLE([symlink-install],
160 [ --enable-symlink-install use symlinks when installing instead of hard links],
161 if test "$enableval" = "no"
162 then
163 LINK_INSTALL_FLAGS=-f
164 AC_MSG_RESULT([Disabling symlinks for install])
165 else
166 LINK_INSTALL_FLAGS=-sf
167 AC_MSG_RESULT([Enabling symlinks for install])
168 fi
169 ,
170 LINK_INSTALL_FLAGS=-f
171 AC_MSG_RESULT([Disabling symlinks for install])
172 )
173 AC_SUBST(LINK_INSTALL_FLAGS)
174 dnl
175 dnl handle --enable-symlink-build
176 dnl
177 AC_ARG_ENABLE([symlink-build],
178 [ --enable-symlink-build use symlinks while building instead of hard links],
179 if test "$enableval" = "no"
180 then
181 LINK_BUILD_FLAGS=
182 AC_MSG_RESULT([Disabling symlinks for build])
183 else
184 LINK_BUILD_FLAGS=-s
185 AC_MSG_RESULT([Enabling symlinks for build])
186 fi
187 ,
188 LINK_BUILD_FLAGS=
189 AC_MSG_RESULT([Disabling symlinks for build])
190 )
191 AC_SUBST(LINK_BUILD_FLAGS)
192 dnl
193 dnl handle --enable-verbose-makecmds
194 dnl
195 AC_ARG_ENABLE([verbose-makecmds],
196 [ --enable-verbose-makecmds enable verbose make command output],
197 if test "$enableval" = "no"
198 then
199 AC_MSG_RESULT([Disabling verbose make commands])
200 E=@echo
201 Q=@
202 else
203 AC_MSG_RESULT([Enabling verbose make commands])
204 E=@\\#
205 Q=
206 fi
207 ,
208 AC_MSG_RESULT([Disabling verbose make commands])
209 E=@echo
210 Q=@
211 )
212 AC_SUBST(E)
213 AC_SUBST(Q)
214 dnl
215 dnl handle --enable-compression
216 dnl
217 AC_ARG_ENABLE([compression],
218 [ --enable-compression enable EXPERIMENTAL compression support],
219 if test "$enableval" = "no"
220 then
221 AC_MSG_RESULT([Disabling compression support])
222 else
223 AC_DEFINE(ENABLE_COMPRESSION)
224 AC_MSG_RESULT([Enabling compression support])
225 AC_MSG_WARN([Compression support is experimental])
226 fi
227 ,
228 AC_MSG_RESULT([Disabling compression support by default])
229 )
230 dnl
231 dnl handle --enable-htree
232 dnl
233 AC_ARG_ENABLE([htree],
234 [ --enable-htree enable EXPERIMENTAL htree directory support],
235 if test "$enableval" = "no"
236 then
237 HTREE_CMT=#
238 AC_MSG_RESULT([Disabling htree directory support])
239 else
240 HTREE_CMT=
241 AC_DEFINE(ENABLE_HTREE)
242 AC_MSG_RESULT([Enabling htree directory support])
243 fi
244 ,
245 HTREE_CMT=
246 AC_DEFINE(ENABLE_HTREE)
247 AC_MSG_RESULT([Enabling htree directory support by default])
248 )
249 AC_SUBST(HTREE_CMT)
250 dnl
251 dnl This needs to be before all of the --enable-*-shlibs options
252 dnl
253 E2_PKG_CONFIG_STATIC=--static
254 LDFLAG_DYNAMIC=
255 PRIVATE_LIBS_CMT=
256 dnl
257 dnl handle --enable-elf-shlibs
258 dnl
259 AC_ARG_ENABLE([elf-shlibs],
260 [ --enable-elf-shlibs select ELF shared libraries],
261 if test "$enableval" = "no"
262 then
263 ELF_CMT=#
264 MAKEFILE_ELF=/dev/null
265 AC_MSG_RESULT([Disabling ELF shared libraries])
266 else
267 E2_PKG_CONFIG_STATIC=
268 ELF_CMT=
269 MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
270 [case "$host_os" in
271 solaris2.*)
272 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
273 ;;
274 esac]
275 BINARY_TYPE=elfbin
276 LIB_EXT=.so
277 PRIVATE_LIBS_CMT=#
278 LDFLAG_DYNAMIC=['-Wl,-rpath-link,$(top_builddir)/lib']
279 AC_MSG_RESULT([Enabling ELF shared libraries])
280 fi
281 ,
282 MAKEFILE_ELF=/dev/null
283 ELF_CMT=#
284 AC_MSG_RESULT([Disabling ELF shared libraries by default])
285 )
286 AC_SUBST(ELF_CMT)
287 AC_SUBST_FILE(MAKEFILE_ELF)
288 dnl
289 dnl handle --enable-bsd-shlibs
290 dnl
291 AC_ARG_ENABLE([bsd-shlibs],
292 [ --enable-bsd-shlibs select BSD shared libraries],
293 if test "$enableval" = "no"
294 then
295 BSDLIB_CMT=#
296 MAKEFILE_BSDLIB=/dev/null
297 AC_MSG_RESULT([Disabling BSD shared libraries])
298 else
299 E2_PKG_CONFIG_STATIC=
300 BSDLIB_CMT=
301 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
302 LIB_EXT=.so
303 [case "$host_os" in
304 darwin*)
305 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib
306 LIB_EXT=.dylib
307 ;;
308 esac]
309 AC_MSG_RESULT([Enabling BSD shared libraries])
310 fi
311 ,
312 MAKEFILE_BSDLIB=/dev/null
313 BSDLIB_CMT=#
314 AC_MSG_RESULT([Disabling BSD shared libraries by default])
315 )
316 AC_SUBST(BSDLIB_CMT)
317 AC_SUBST_FILE(MAKEFILE_BSDLIB)
318 dnl
319 dnl handle --enable-profile
320 dnl
321 AC_ARG_ENABLE([profile],
322 [ --enable-profile build profiling libraries],
323 if test "$enableval" = "no"
324 then
325 PROFILE_CMT=#
326 MAKEFILE_PROFILE=/dev/null
327 AC_MSG_RESULT([Disabling profiling libraries])
328 else
329 PROFILE_CMT=
330 MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
331 PROFILED_LIB_EXT=_p.a
332 AC_MSG_RESULT([Building profiling libraries])
333 fi
334 ,
335 PROFILE_CMT=#
336 MAKEFILE_PROFILE=/dev/null
337 AC_MSG_RESULT([Disabling profiling libraries by default])
338 )
339 AC_SUBST(PROFILE_CMT)
340 AC_SUBST_FILE(MAKEFILE_PROFILE)
341 dnl
342 dnl handle --enable-checker
343 dnl
344 AC_ARG_ENABLE([checker],
345 [ --enable-checker build checker libraries],
346 if test "$enableval" = "no"
347 then
348 CHECKER_CMT=#
349 MAKEFILE_CHECKER=/dev/null
350 AC_MSG_RESULT([Disabling checker libraries])
351 else
352 CHECKER_CMT=
353 MAKEFILE_CHECKER=$srcdir/lib/Makefile.checker
354 AC_MSG_RESULT([Building checker libraries])
355 fi
356 ,
357 CHECKER_CMT=#
358 MAKEFILE_CHECKER=/dev/null
359 AC_MSG_RESULT([Disabling checker libraries by default])
360 )
361 AC_SUBST(CHECKER_CMT)
362 AC_SUBST_FILE(MAKEFILE_CHECKER)
363 dnl
364 dnl Substitute library extensions
365 dnl
366 AC_SUBST(LIB_EXT)
367 AC_SUBST(STATIC_LIB_EXT)
368 AC_SUBST(PROFILED_LIB_EXT)
369 AC_SUBST(LDFLAG_DYNAMIC)
370 AC_SUBST(PRIVATE_LIBS_CMT)
371 dnl
372 dnl handle --enable-jbd-debug
373 dnl
374 AC_ARG_ENABLE([jbd-debug],
375 [ --enable-jbd-debug enable journal debugging],
376 if test "$enableval" = "no"
377 then
378 AC_MSG_RESULT([Disabling journal debugging])
379 else
380 AC_DEFINE(CONFIG_JBD_DEBUG)
381 AC_MSG_RESULT([Enabling journal debugging])
382 fi
383 ,
384 AC_MSG_RESULT([Disabling journal debugging by default])
385 )
386 dnl
387 dnl handle --enable-blkid-debug
388 dnl
389 AC_ARG_ENABLE([blkid-debug],
390 [ --enable-blkid-debug enable blkid debugging],
391 if test "$enableval" = "no"
392 then
393 AC_MSG_RESULT([Disabling blkid debugging])
394 else
395 AC_DEFINE(CONFIG_BLKID_DEBUG)
396 AC_MSG_RESULT([Enabling blkid debugging])
397 fi
398 ,
399 AC_MSG_RESULT([Disabling blkid debugging by default])
400 )
401 dnl
402 dnl handle --enable-testio-debug
403 dnl
404 AC_ARG_ENABLE([testio-debug],
405 [ --disable-testio-debug disable the use of the test I/O manager for debugging],
406 if test "$enableval" = "no"
407 then
408 AC_MSG_RESULT([Disabling testio debugging])
409 TEST_IO_CMT="#"
410 else
411 TEST_IO_CMT=
412 AC_DEFINE(CONFIG_TESTIO_DEBUG)
413 AC_MSG_RESULT([Enabling testio debugging])
414 fi
415 ,
416 AC_MSG_RESULT([Enabling testio debugging by default])
417 AC_DEFINE(CONFIG_TESTIO_DEBUG)
418 TEST_IO_CMT=
419 )
420 AC_SUBST(TEST_IO_CMT)
421 dnl
422 dnl handle --disable-libuuid
423 dnl
424 PKG_PROG_PKG_CONFIG
425 LIBUUID=
426 DEPLIBUUID=
427 STATIC_LIBUUID=
428 DEPSTATIC_LIBUUID=
429 PROFILED_LIBUUID=
430 DEPPROFILED_LIBUUID=
431 UUID_CMT=
432 AC_ARG_ENABLE([libuuid],
433 [ --disable-libuuid do not build private uuid library],
434 if test "$enableval" = "no"
435 then
436 if test -z "$PKG_CONFIG"; then
437 AC_MSG_ERROR([pkg-config not installed; please install it.])
438 fi
439
440 AC_CHECK_LIB(uuid, uuid_generate,
441 [LIBUUID=`$PKG_CONFIG --libs uuid`;
442 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`],
443 [AC_MSG_ERROR([external uuid library not found])],
444 [$LIBUUID])
445 UUID_CMT=#
446 AC_MSG_RESULT([Disabling private uuid library])
447 else
448 LIBUUID='$(LIB)/libuuid'$LIB_EXT
449 DEPLIBUUID=$LIBUUID
450 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
451 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
452 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
453 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
454 AC_MSG_RESULT([Enabling private uuid library])
455 fi
456 ,
457 LIBUUID='$(LIB)/libuuid'$LIB_EXT
458 DEPLIBUUID=$LIBUUID
459 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
460 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
461 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
462 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
463 AC_MSG_RESULT([Enabling private uuid library by default])
464 )
465 AC_SUBST(LIBUUID)
466 AC_SUBST(DEPLIBUUID)
467 AC_SUBST(STATIC_LIBUUID)
468 AC_SUBST(DEPSTATIC_LIBUUID)
469 AC_SUBST(PROFILED_LIBUUID)
470 AC_SUBST(DEPPROFILED_LIBUUID)
471 AC_SUBST(UUID_CMT)
472 dnl
473 dnl handle --disable-libblkid
474 dnl
475 PKG_PROG_PKG_CONFIG
476 LIBBLKID=
477 DEPLIBBLKID=
478 STATIC_LIBBLKID=
479 DEPSTATIC_LIBBLKID=
480 PROFILED_LIBBLKID=
481 DEPPROFILED_LIBBLKID=
482 BLKID_CMT=
483 AC_ARG_ENABLE([libblkid],
484 [ --disable-libblkid do not build private blkid library],
485 if test "$enableval" = "no"
486 then
487 if test -z "$PKG_CONFIG"; then
488 AC_MSG_ERROR([pkg-config not installed; please install it.])
489 fi
490
491 AC_CHECK_LIB(blkid, blkid_get_cache,
492 [LIBBLKID=`$PKG_CONFIG --libs blkid`;
493 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`],
494 [AC_MSG_ERROR([external blkid library not found])],
495 [$LIBBLKID])
496 BLKID_CMT=#
497 AC_MSG_RESULT([Disabling private blkid library])
498 else
499 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
500 DEPLIBBLKID=$LIBBLKID
501 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
502 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
503 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
504 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
505 AC_DEFINE(CONFIG_BUILD_FINDFS)
506 AC_MSG_RESULT([Enabling private blkid library])
507 fi
508 ,
509 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
510 DEPLIBBLKID=$LIBBLKID
511 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
512 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
513 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
514 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
515 AC_DEFINE(CONFIG_BUILD_FINDFS)
516 AC_MSG_RESULT([Enabling private blkid library by default])
517 )
518 AC_SUBST(LIBBLKID)
519 AC_SUBST(DEPLIBBLKID)
520 AC_SUBST(STATIC_LIBBLKID)
521 AC_SUBST(DEPSTATIC_LIBBLKID)
522 AC_SUBST(PROFILED_LIBBLKID)
523 AC_SUBST(DEPPROFILED_LIBBLKID)
524 AC_SUBST(BLKID_CMT)
525 dnl
526 dnl handle --enable-debugfs
527 dnl
528 AC_ARG_ENABLE([debugfs],
529 [ --disable-debugfs disable support of debugfs program],
530 if test "$enableval" = "no"
531 then
532 AC_MSG_RESULT([Disabling debugfs support])
533 DEBUGFS_CMT="#"
534 else
535 DEBUGFS_CMT=
536 AC_MSG_RESULT([Enabling debugfs support])
537 fi
538 ,
539 AC_MSG_RESULT([Enabling debugfs support by default])
540 DEBUGFS_CMT=
541 )
542 AC_SUBST(DEBUGFS_CMT)
543 dnl
544 dnl handle --enable-imager
545 dnl
546 AC_ARG_ENABLE([imager],
547 [ --disable-imager disable support of e2image program],
548 if test "$enableval" = "no"
549 then
550 AC_MSG_RESULT([Disabling e2image support])
551 IMAGER_CMT="#"
552 else
553 IMAGER_CMT=
554 AC_MSG_RESULT([Enabling e2image support])
555 fi
556 ,
557 AC_MSG_RESULT([Enabling e2image support by default])
558 IMAGER_CMT=
559 )
560 AC_SUBST(IMAGER_CMT)
561 dnl
562 dnl handle --enable-resizer
563 dnl
564 AC_ARG_ENABLE([resizer],
565 [ --disable-resizer disable support of e2resize program],
566 if test "$enableval" = "no"
567 then
568 AC_MSG_RESULT([Disabling e2resize support])
569 RESIZER_CMT="#"
570 else
571 RESIZER_CMT=
572 AC_MSG_RESULT([Enabling e2resize support])
573 fi
574 ,
575 AC_MSG_RESULT([Enabling e2resize support by default])
576 RESIZER_CMT=
577 )
578 AC_SUBST(RESIZER_CMT)
579 dnl
580 dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
581 dnl
582 AC_ARG_ENABLE([fsck],
583 [ --enable-fsck build fsck wrapper program],
584 [if test "$enableval" = "no"
585 then
586 FSCK_PROG='' FSCK_MAN=''
587 AC_MSG_RESULT([Not building fsck wrapper])
588 else
589 FSCK_PROG=fsck FSCK_MAN=fsck.8
590 AC_MSG_RESULT([Building fsck wrapper])
591 fi]
592 ,
593 [case "$host_os" in
594 gnu*)
595 FSCK_PROG='' FSCK_MAN=''
596 AC_MSG_RESULT([Not building fsck wrapper by default])
597 ;;
598 *)
599 FSCK_PROG=fsck FSCK_MAN=fsck.8
600 AC_MSG_RESULT([Building fsck wrapper by default])
601 esac]
602 )
603 AC_SUBST(FSCK_PROG)
604 AC_SUBST(FSCK_MAN)
605 dnl
606 dnl See whether to install the `e2initrd-helper' program
607 dnl
608 AC_ARG_ENABLE([e2initrd-helper],
609 [ --enable-e2initrd-helper build e2initrd-helper program],
610 [if test "$enableval" = "no"
611 then
612 E2INITRD_PROG='' E2INITRD_MAN=''
613 AC_MSG_RESULT([Not building e2initrd helper])
614 else
615 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
616 AC_MSG_RESULT([Building e2initrd helper])
617 fi]
618 ,
619 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
620 AC_MSG_RESULT([Building e2initrd helper by default])
621 )
622 AC_SUBST(E2INITRD_PROG)
623 AC_SUBST(E2INITRD_MAN)
624 dnl
625 dnl
626 dnl
627 AC_ARG_ENABLE([tls],
628 [ --disable-tls disable use of thread local support],
629 [if test "$enableval" = "no"
630 then
631 try_tls=""
632 AC_MSG_RESULT([Disabling thread local support])
633 else
634 try_tls="yes"
635 AC_MSG_RESULT([Enabling thread local support])
636 fi]
637 ,
638 if test -n "$WITH_DIET_LIBC"
639 then
640 try_tls=""
641 AC_MSG_RESULT([Diet libc does not support thread local support])
642 else
643 try_tls="yes"
644 AC_MSG_RESULT([Try using thread local support by default])
645 fi
646 )
647 if test "$try_tls" = "yes"
648 then
649 AX_TLS
650 fi
651 dnl
652 dnl
653 dnl
654 AC_ARG_ENABLE([uuidd],
655 [ --disable-uuidd disable building the uuid daemon],
656 [if test "$enableval" = "no"
657 then
658 AC_MSG_RESULT([Not building uuidd])
659 UUIDD_CMT="#"
660 else
661 AC_DEFINE(USE_UUIDD)
662 UUIDD_CMT=""
663 AC_MSG_RESULT([Building uuidd])
664 fi]
665 ,
666 AC_DEFINE(USE_UUIDD)
667 UUIDD_CMT=""
668 AC_MSG_RESULT([Building uuidd by default])
669 )
670 AC_SUBST(UUIDD_CMT)
671 dnl
672 dnl
673 dnl
674 MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
675 AC_SUBST_FILE(MAKEFILE_LIBRARY)
676 dnl
677 dnl Add internationalization support, using gettext.
678 dnl
679 GETTEXT_PACKAGE=e2fsprogs
680 PACKAGE=e2fsprogs
681 VERSION="$E2FSPROGS_VERSION"
682 VERSION=0.14.1
683 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
684 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
685 AC_SUBST(GETTEXT_PACKAGE)
686 AC_SUBST(PACKAGE)
687 AC_SUBST(VERSION)
688
689 AM_GNU_GETTEXT
690 dnl
691 dnl End of configuration options
692 dnl
693 AC_SUBST(BINARY_TYPE)
694 AC_PROG_MAKE_SET
695 CHECK_GNU_MAKE
696 AC_PATH_PROG(LN, ln, ln)
697 AC_PROG_LN_S
698 AC_PATH_PROG(MV, mv, mv)
699 AC_PATH_PROG(CP, cp, cp)
700 AC_PATH_PROG(RM, rm, rm)
701 AC_PATH_PROG(CHMOD, chmod, :)
702 AC_PROG_AWK
703 AC_PROG_EGREP
704 AC_PATH_PROG(SED, sed, sed)
705 AC_PATH_PROG(PERL, perl, perl)
706 AC_PATH_PROG(LDCONFIG, ldconfig, :)
707 AC_CHECK_TOOL(AR, ar, ar)
708 AC_CHECK_TOOL(RANLIB, ranlib, :)
709 AC_CHECK_TOOL(STRIP, strip, :)
710 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
711 if test "_$MAKEINFO" = "_"; then
712 MAKEINFO="@echo Makeinfo is missing. Info documentation will not be built.;true"
713 else
714 case "$MAKEINFO" in
715 */missing.*)
716 AC_MSG_WARN([
717 *** Makeinfo is missing. Info documentation will not be built.])
718 ;;
719 *)
720 ;;
721 esac
722 fi
723 AC_SUBST(MAKEINFO)
724 AC_PROG_INSTALL
725 # See if we need a separate native compiler.
726 if test $cross_compiling = no; then
727 BUILD_CC="$CC"
728 AC_SUBST(BUILD_CC)
729 else
730 AC_CHECK_PROGS(BUILD_CC, gcc cc)
731 fi
732 AC_CHECK_HEADERS(dirent.h errno.h getopt.h malloc.h mntent.h paths.h semaphore.h setjmp.h signal.h stdarg.h stdint.h stdlib.h termios.h termio.h unistd.h utime.h linux/fd.h linux/major.h net/if_dl.h netinet/in.h sys/disklabel.h sys/file.h sys/ioctl.h sys/mkdev.h sys/mman.h sys/prctl.h sys/queue.h sys/resource.h sys/select.h sys/socket.h sys/sockio.h sys/stat.h sys/syscall.h sys/sysmacros.h sys/time.h sys/types.h sys/un.h sys/wait.h)
733 AC_CHECK_HEADERS(sys/disk.h sys/mount.h,,,
734 [[
735 #if HAVE_SYS_QUEUE_H
736 #include <sys/queue.h>
737 #endif
738 ]])
739 AC_CHECK_HEADERS(net/if.h,,,
740 [[
741 #if HAVE_SYS_TYPES_H
742 #include <sys/types.h>
743 #endif
744 #if HAVE_SYS_SOCKET
745 #include <sys/socket.h>
746 #endif
747 ]])
748 AC_FUNC_VPRINTF
749 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
750 dnl is not decleared.
751 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT)],,
752 [#include <dirent.h>])
753 dnl Check to see if ssize_t was decleared
754 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T)],,
755 [#include <sys/types.h>])
756 dnl
757 dnl Check to see if llseek() is declared in unistd.h. On some libc's
758 dnl it is, and on others it isn't..... Thank you glibc developers....
759 dnl
760 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE)],,
761 [#include <unistd.h>])
762 dnl
763 dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files
764 dnl are so convoluted that I can't tell whether it will always be defined,
765 dnl and if it isn't defined while lseek64 is defined in the library,
766 dnl disaster will strike.
767 dnl
768 dnl Warning! Use of --enable-gcc-wall may throw off this test.
769 dnl
770 dnl
771 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE)],,
772 [#define _LARGEFILE_SOURCE
773 #define _LARGEFILE64_SOURCE
774 #include <unistd.h>])
775 dnl
776 dnl Word sizes...
777 dnl
778 AC_CHECK_SIZEOF(short)
779 AC_CHECK_SIZEOF(int)
780 AC_CHECK_SIZEOF(long)
781 AC_CHECK_SIZEOF(long long)
782 SIZEOF_SHORT=$ac_cv_sizeof_short
783 SIZEOF_INT=$ac_cv_sizeof_int
784 SIZEOF_LONG=$ac_cv_sizeof_long
785 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
786 AC_SUBST(SIZEOF_SHORT)
787 AC_SUBST(SIZEOF_INT)
788 AC_SUBST(SIZEOF_LONG)
789 AC_SUBST(SIZEOF_LONG_LONG)
790 AC_C_BIGENDIAN
791 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
792 ASM_TYPES_HEADER=./asm_types.h
793 AC_SUBST_FILE(ASM_TYPES_HEADER)
794 dnl
795 dnl Save the configuration #defines needed for the public ext2fs.h
796 dnl header file
797 dnl
798 echo "/* These defines are needed for the public ext2fs.h header file */" \
799 > public_config.h
800 if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then
801 uniq tmp_config.$$ >> public_config.h
802 else
803 echo "#undef HAVE_SYS_TYPES_H" >> public_config.h
804 fi
805 if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then
806 uniq tmp_config.$$ >> public_config.h
807 else
808 echo "#undef WORDS_BIGENDIAN" >> public_config.h
809 fi
810 rm -f tmp_config.$$
811 PUBLIC_CONFIG_HEADER=./public_config.h
812 AC_SUBST_FILE(PUBLIC_CONFIG_HEADER)
813 dnl
814 dnl See if we have inttypes.h and if intptr_t is defined
815 dnl
816 AC_CHECK_HEADERS([inttypes.h])
817 AC_CHECK_TYPES(intptr_t)
818 dnl
819 dnl See if struct stat has a st_flags field, in which case we can get file
820 dnl flags somewhat portably. Also check for the analogous setter, chflags().
821 dnl
822 AC_MSG_CHECKING(whether struct stat has a st_flags field)
823 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
824 AC_TRY_COMPILE([#include <sys/stat.h>],
825 [struct stat stat; stat.st_flags = 0;],
826 [e2fsprogs_cv_struct_st_flags=yes],
827 [e2fsprogs_cv_struct_st_flags=no]))
828 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
829 if test "$e2fsprogs_cv_struct_st_flags" = yes; then
830 AC_MSG_CHECKING(whether st_flags field is useful)
831 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
832 AC_TRY_COMPILE([#include <sys/stat.h>],
833 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
834 [e2fsprogs_cv_struct_st_flags_immut=yes],
835 [e2fsprogs_cv_struct_st_flags_immut=no]))
836 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
837 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
838 AC_DEFINE(HAVE_STAT_FLAGS)
839 fi
840 fi
841 dnl
842 dnl Check for the presence of SA_LEN
843 dnl
844 AC_CHECK_MEMBER(struct sockaddr.sa_len,
845 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,[Define if struct sockaddr contains sa_len]),,
846 [#include <sys/types.h>
847 #include <sys/socket.h>])
848 dnl
849 dnl This will add -lblkid to the AC_CHECK_FUNCS search if we are using
850 dnl the system-provided blkid library
851 dnl
852 if test -n "$BLKID_CMT"; then
853 AC_SEARCH_LIBS([blkid_probe_all], [blkid])
854 fi
855 dnl
856 AC_CHECK_FUNCS(chflags getrusage llseek lseek64 open64 fstat64 ftruncate64 getmntinfo strtoull strcasecmp srandom jrand48 fchown mallinfo fdatasync strnlen strptime strdup sysconf pathconf posix_memalign memalign valloc __secure_getenv prctl mmap utime setresuid setresgid usleep nanosleep getdtablesize getrlimit sync_file_range posix_fadvise fallocate blkid_probe_get_topology)
857 dnl
858 dnl Check to see if -lsocket is required (solaris) to make something
859 dnl that uses socket() to compile; this is needed for the UUID library
860 dnl
861 SOCKET_LIB=''
862 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
863 AC_SUBST(SOCKET_LIB)
864 dnl
865 dnl See if optreset exists
866 dnl
867 AC_MSG_CHECKING(for optreset)
868 AC_CACHE_VAL(ac_cv_have_optreset,
869 [AC_EGREP_HEADER(optreset, unistd.h,
870 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
871 AC_MSG_RESULT($ac_cv_have_optreset)
872 if test $ac_cv_have_optreset = yes; then
873 AC_DEFINE(HAVE_OPTRESET)
874 fi
875 dnl
876 dnl Test for sem_init, and which library it might require:
877 dnl
878 SEM_INIT_LIB=''
879 AC_CHECK_FUNC(sem_init, ,
880 AC_CHECK_LIB(pthread, sem_init,
881 AC_DEFINE(HAVE_SEM_INIT)
882 SEM_INIT_LIB=-lpthread,
883 AC_CHECK_LIB(rt, sem_init,
884 AC_DEFINE(HAVE_SEM_INIT)
885 SEM_INIT_LIB=-lrt,
886 AC_CHECK_LIB(posix4, sem_init,
887 AC_DEFINE(HAVE_SEM_INIT)
888 SEM_INIT_LIB=-lposix4))))dnl
889 AC_SUBST(SEM_INIT_LIB)
890 dnl
891 dnl Check for unified diff
892 dnl
893 AC_MSG_CHECKING(for unified diff option)
894 if diff -u $0 $0 > /dev/null 2>&1 ; then
895 UNI_DIFF_OPTS=-u
896 else
897 UNI_DIFF_OPTS=-c
898 fi
899 AC_MSG_RESULT($UNI_DIFF_OPTS)
900 AC_SUBST(UNI_DIFF_OPTS)
901 dnl
902 dnl We use the EXT2 ioctls only under Linux
903 dnl
904 case "$host_os" in
905 linux*)
906 AC_DEFINE(HAVE_EXT2_IOCTLS)
907 ;;
908 esac
909 dnl
910 dnl OS-specific uncomment control
911 dnl
912 LINUX_CMT="#"
913 CYGWIN_CMT="#"
914 UNIX_CMT=
915 case "$host_os" in
916 linux*)
917 LINUX_CMT=
918 ;;
919 cygwin)
920 CYGWIN_CMT=
921 UNIX_CMT="#"
922 ;;
923 esac
924 AC_SUBST(LINUX_CMT)
925 AC_SUBST(CYGWIN_CMT)
926 AC_SUBST(UNIX_CMT)
927 dnl
928 dnl Linux and Hurd places root files in the / by default
929 dnl
930 case "$host_os" in
931 linux* | gnu* | k*bsd*-gnu)
932 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
933 root_prefix="";
934 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to ''])
935 fi
936 ;;
937 esac
938 dnl
939 dnl On Linux/hurd, force the prefix to be /usr
940 dnl
941 case "$host_os" in
942 linux* | gnu* | k*bsd*-gnu)
943 if test "$prefix" = NONE ; then
944 prefix="/usr";
945 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr])
946 if test "$mandir" = '${prefix}/man' ; then
947 AC_MSG_RESULT([...and mandir defaults to /usr/share/man])
948 mandir=/usr/share/man
949 fi
950 fi
951 ;;
952 esac
953 if test "$root_prefix" = NONE ; then
954 if test "$prefix" = NONE ; then
955 root_prefix="$ac_default_prefix"
956 else
957 root_prefix="$prefix"
958 fi
959 root_bindir=$bindir
960 root_sbindir=$sbindir
961 root_libdir=$libdir
962 root_sysconfdir=$sysconfdir
963 else
964 root_bindir='${root_prefix}/bin'
965 root_sbindir='${root_prefix}/sbin'
966 root_libdir='${root_prefix}/lib'
967 root_sysconfdir='${root_prefix}/etc'
968 fi
969 if test "$bindir" != '${exec_prefix}/bin'; then
970 root_bindir=$bindir
971 AC_MSG_RESULT([Setting root_bindir to $root_bindir])
972 fi
973 if test "$sbindir" != '${exec_prefix}/sbin'; then
974 root_sbindir=$sbindir
975 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir])
976 fi
977 if test "$libdir" != '${exec_prefix}/lib'; then
978 root_libdir=$libdir
979 AC_MSG_RESULT([Setting root_libdir to $root_libdir])
980 fi
981 if test "$sysconfdir" != '${prefix}/etc'; then
982 root_sysconfdir=$sysconfdir
983 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir])
984 fi
985 AC_SUBST(root_prefix)
986 AC_SUBST(root_bindir)
987 AC_SUBST(root_sbindir)
988 AC_SUBST(root_libdir)
989 AC_SUBST(root_sysconfdir)
990 dnl
991 dnl See if -static works.
992 dnl
993 AC_MSG_CHECKING([whether linker accepts -static])
994 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
995 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"
996 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
997 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
998 LDFLAGS=$SAVE_LDFLAGS])
999 dnl
1000 dnl Regardless of how the test turns out, Solaris doesn't handle -static
1001 dnl This is caused by the socket library requiring the nsl library, which
1002 dnl requires the -dl library, which only works for dynamically linked
1003 dnl programs. It basically means you can't have statically linked programs
1004 dnl which use the network under Solaris.
1005 dnl
1006 case "$host_os" in
1007 solaris2.*)
1008 ac_cv_e2fsprogs_use_static=no
1009 ;;
1010 esac
1011 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
1012 LDFLAG_STATIC=
1013 if test $ac_cv_e2fsprogs_use_static = yes; then
1014 LDFLAG_STATIC=-static
1015 fi
1016 AC_SUBST(LDFLAG_STATIC)
1017 dnl
1018 dnl Work around mysterious Darwin / GNU libintl problem
1019 dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like
1020 dnl Apple hacked gcc somehow?)
1021 dnl
1022 case "$host_os" in
1023 darwin*)
1024 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround])
1025 AC_DEFINE(_INTL_REDIRECT_MACROS)
1026 ;;
1027 esac
1028 dnl
1029 dnl Make the ss and et directories work correctly.
1030 dnl
1031 SS_DIR=`cd ${srcdir}/lib/ss; pwd`
1032 ET_DIR=`cd ${srcdir}/lib/et; pwd`
1033 AC_SUBST(SS_DIR)
1034 AC_SUBST(ET_DIR)
1035 dnl
1036 dnl Only try to run the test suite if we're not cross compiling.
1037 dnl
1038 if test "$cross_compiling" = yes ; then
1039 DO_TEST_SUITE=
1040 else
1041 DO_TEST_SUITE=check
1042 fi
1043 AC_SUBST(DO_TEST_SUITE)
1044 dnl
1045 dnl Only include the intl include files if we're building with them
1046 dnl
1047 INTL_FLAGS=
1048 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
1049 INTL_FLAGS='-I$(top_builddir)/intl -I$(top_srcdir)/intl'
1050 fi
1051 AC_SUBST(INTL_FLAGS)
1052 dnl
1053 dnl Build CFLAGS
1054 dnl
1055 if test $cross_compiling = no; then
1056 BUILD_CFLAGS="$CFLAGS"
1057 BUILD_LDFLAGS="$LDFLAGS"
1058 else
1059 BUILD_CFLAGS=
1060 BUILD_LDFLAGS=
1061 fi
1062 AC_SUBST(BUILD_CFLAGS)
1063 AC_SUBST(BUILD_LDFLAGS)
1064 dnl
1065 dnl Make our output files, being sure that we create the some miscellaneous
1066 dnl directories
1067 dnl
1068 test -d lib || mkdir lib
1069 test -d include || mkdir include
1070 test -d include/linux || mkdir include/linux
1071 test -d include/asm || mkdir include/asm
1072 for i in MCONFIG Makefile e2fsprogs.spec \
1073 util/Makefile util/subst.conf util/gen-tarball \
1074 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
1075 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
1076 lib/uuid/Makefile lib/uuid/uuid_types.h \
1077 lib/blkid/Makefile lib/blkid/blkid_types.h \
1078 lib/ss/ss.pc lib/uuid/uuid.pc lib/et/com_err.pc \
1079 lib/e2p/e2p.pc lib/blkid/blkid.pc lib/ext2fs/ext2fs.pc \
1080 misc/Makefile ext2ed/Makefile e2fsck/Makefile \
1081 debugfs/Makefile tests/Makefile tests/progs/Makefile \
1082 resize/Makefile doc/Makefile intl/Makefile \
1083 intl/libgnuintl.h po/Makefile.in ; do
1084 if test -d `dirname ${srcdir}/$i` ; then
1085 outlist="$outlist $i"
1086 fi
1087 done
1088 AC_OUTPUT($outlist)
1089 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi