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[thirdparty/e2fsprogs.git] / configure.in
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50e1e10f 1AC_INIT(version.h)
37cdbee0 2AC_PREREQ(2.54)
b0cacab0 3AC_CONFIG_AUX_DIR(config)
d1154eb4 4AC_CONFIG_HEADERS([lib/config.h])
c714d024 5AH_BOTTOM([#include <dirpaths.h>])
50e1e10f
TT
6MCONFIG=./MCONFIG
7AC_SUBST_FILE(MCONFIG)
74becf3c
TT
8BINARY_TYPE=bin
9dnl
10dnl This is to figure out the version number and the date....
11dnl
12E2FSPROGS_VERSION=`grep E2FSPROGS_VERSION ${srcdir}/version.h \
13 | awk '{print $3}' | tr \" " " | awk '{print $1}'`
14DATE=`grep E2FSPROGS_DATE ${srcdir}/version.h | awk '{print $3}' \
15 | tr \" " "`
bff0cc95 16E2FSPROGS_DAY=`echo $DATE | awk -F- '{print $1}'`
74becf3c
TT
17MONTH=`echo $DATE | awk -F- '{print $2}'`
18YEAR=`echo $DATE | awk -F- '{print $3}'`
19
40fa8cc9
TT
20if expr $YEAR ">" 1900 > /dev/null ; then
21 E2FSPROGS_YEAR=$YEAR
22elif expr $YEAR ">" 90 >/dev/null ; then
74becf3c
TT
23 E2FSPROGS_YEAR=19$YEAR
24else
25 E2FSPROGS_YEAR=20$YEAR
26fi
27
28case $MONTH in
927566a3
AD
29Jan) MONTH_NUM=01; E2FSPROGS_MONTH="January" ;;
30Feb) MONTH_NUM=02; E2FSPROGS_MONTH="February" ;;
31Mar) MONTH_NUM=03; E2FSPROGS_MONTH="March" ;;
32Apr) MONTH_NUM=04; E2FSPROGS_MONTH="April" ;;
33May) MONTH_NUM=05; E2FSPROGS_MONTH="May" ;;
34Jun) MONTH_NUM=06; E2FSPROGS_MONTH="June" ;;
35Jul) MONTH_NUM=07; E2FSPROGS_MONTH="July" ;;
36Aug) MONTH_NUM=08; E2FSPROGS_MONTH="August" ;;
37Sep) MONTH_NUM=09; E2FSPROGS_MONTH="September" ;;
38Oct) MONTH_NUM=10; E2FSPROGS_MONTH="October" ;;
39Nov) MONTH_NUM=11; E2FSPROGS_MONTH="November" ;;
40Dec) MONTH_NUM=12; E2FSPROGS_MONTH="December" ;;
02d04db4 41*) AC_MSG_WARN([Unknown month $MONTH??]) ;;
74becf3c
TT
42esac
43
927566a3
AD
44base_ver=`echo $E2FSPROGS_VERSION | \
45 sed -e 's/-WIP//' -e 's/pre-//' -e 's/-PLUS//'`
927566a3
AD
46
47date_spec=${E2FSPROGS_YEAR}.${MONTH_NUM}.${E2FSPROGS_DAY}
48
49case $E2FSPROGS_VERSION in
50*-WIP|pre-*)
ab06396f 51 E2FSPROGS_PKGVER="$base_ver~WIP-$E2FSPROGS_YEAR-$MONTH_NUM-$E2FSPROGS_DAY"
927566a3
AD
52 ;;
53*)
54 E2FSPROGS_PKGVER="$base_ver"
55 ;;
56esac
57
58unset DATE MONTH YEAR base_ver pre_vers date_spec
02d04db4
TT
59AC_MSG_RESULT([Generating configuration file for e2fsprogs version $E2FSPROGS_VERSION])
60AC_MSG_RESULT([Release date is ${E2FSPROGS_MONTH}, ${E2FSPROGS_YEAR}])
74becf3c
TT
61AC_SUBST(E2FSPROGS_YEAR)
62AC_SUBST(E2FSPROGS_MONTH)
bff0cc95 63AC_SUBST(E2FSPROGS_DAY)
74becf3c 64AC_SUBST(E2FSPROGS_VERSION)
927566a3 65AC_SUBST(E2FSPROGS_PKGVER)
57aa50d4 66dnl
d21ae6c5
TT
67dnl Use diet libc
68dnl
eafba6c3 69WITH_DIET_LIBC=
d21ae6c5 70AC_ARG_WITH([diet-libc],
3249394d 71[ --with-diet-libc use diet libc],
d21ae6c5 72CC="diet cc -nostdinc"
eafba6c3 73WITH_DIET_LIBC=yes
6c59a665
TT
74if test -z "$LIBS"
75then
76 LIBS="-lcompat"
77else
78 LIBS="$LIBS -lcompat"
79fi
d21ae6c5
TT
80AC_MSG_RESULT(CC=$CC))dnl
81dnl
6c59a665
TT
82AC_CANONICAL_HOST
83dnl
84dnl Check to see if libdl exists for the sake of dlopen
85dnl
86DLOPEN_LIB=''
87AC_CHECK_LIB(dl, dlopen,
88[DLOPEN_LIB=-ldl
89AC_DEFINE(HAVE_DLOPEN, 1, [Define to 1 if dlopen/libdl exists])])
90AC_SUBST(DLOPEN_LIB)
91dnl
74becf3c 92AC_ARG_WITH([cc],
0b5b9f90
TT
93AC_HELP_STRING([--with-cc],[no longer supported, use CC= instead]),
94AC_MSG_ERROR([--with-cc no longer supported; use CC= instead]))
74becf3c 95dnl
0b5b9f90
TT
96AC_ARG_WITH([ccopts],
97AC_HELP_STRING([--with-ccopts],[no longer supported, use CFLAGS= instead]),
98AC_MSG_ERROR([--with-ccopts no longer supported; use CFLAGS= instead]))
74becf3c 99dnl
0b5b9f90
TT
100AC_ARG_WITH([ldopts],
101AC_HELP_STRING([--with-ldopts],[no longer supported, use LDFLAGS= instead]),
102AC_MSG_ERROR([--with-ldopts no longer supported; use LDFLAGS= instead]))
74becf3c 103dnl
0b5b9f90 104AC_PROG_CC
9b3018a8
TT
105if test "$GCC" = yes; then
106 RDYNAMIC="-rdynamic"
107 AC_SUBST(RDYNAMIC)
108fi
0b5b9f90 109AC_PROG_CPP
74becf3c 110dnl
b1c92f91
MA
111dnl Alpha computers use fast and imprecise floating point code that may
112dnl miss exceptions by default. Force sane options if we're using GCC.
113AC_MSG_CHECKING(for additional special compiler flags)
114if test "$GCC" = yes
115then
116 case "$host_cpu" in
117 alpha) addcflags="-mieee" ;;
118 esac
119fi
120if test "x$addcflags" != x
121then
122 AC_MSG_RESULT($addcflags)
123 CFLAGS="$addcflags $CFLAGS"
124else
125 AC_MSG_RESULT([[(none)]])
126fi
93613951 127AC_USE_SYSTEM_EXTENSIONS
b1c92f91 128dnl
a4d09610
TT
129dnl Set default values for library extentions. Will be dealt with after
130dnl parsing configuration opions, which may modify these
131dnl
132LIB_EXT=.a
133STATIC_LIB_EXT=.a
14b596d4 134PROFILED_LIB_EXT=.a
a4d09610 135dnl
a4b2d3ce 136dnl Allow separate `root_prefix' to be specified
fc6d9d51 137dnl
a4b2d3ce
TT
138AC_ARG_WITH([root-prefix],
139[ --with-root-prefix=PREFIX override prefix variable for files to be placed in the root],
140root_prefix=$withval,
141root_prefix=NONE)dnl
fc6d9d51 142dnl
98919bdb
TT
143dnl handle --enable-maintainer-mode
144dnl
145AC_ARG_ENABLE([maintainer-mode],
146[ --enable-maintainer-mode enable makefile rules useful for maintainers],
147if test "$enableval" = "no"
148then
149 MAINTAINER_CMT=#
02d04db4 150 AC_MSG_RESULT([Disabling maintainer mode])
98919bdb
TT
151else
152 MAINTAINER_CMT=
02d04db4 153 AC_MSG_RESULT([Enabling maintainer mode])
98919bdb
TT
154fi
155,
156MAINTAINER_CMT=#
02d04db4 157AC_MSG_RESULT([Disabling maintainer mode by default])
98919bdb
TT
158)
159AC_SUBST(MAINTAINER_CMT)
160dnl
5aa6c3f6
TT
161dnl handle --enable-symlink-install
162dnl
163AC_ARG_ENABLE([symlink-install],
164[ --enable-symlink-install use symlinks when installing instead of hard links],
165if test "$enableval" = "no"
166then
167 LINK_INSTALL_FLAGS=-f
168 AC_MSG_RESULT([Disabling symlinks for install])
169else
170 LINK_INSTALL_FLAGS=-sf
171 AC_MSG_RESULT([Enabling symlinks for install])
172fi
173,
174LINK_INSTALL_FLAGS=-f
183c73b0 175AC_MSG_RESULT([Disabling symlinks for install by default])
5aa6c3f6
TT
176)
177AC_SUBST(LINK_INSTALL_FLAGS)
178dnl
183c73b0
TT
179dnl handle --enable-relative-symlinks
180dnl
91d11da1
TT
181relative_symlink_defined=
182AC_ARG_ENABLE([relative-symlinks],
183c73b0
TT
183[ --enable-relative-symlinks use relative symlinks when installing],
184if test "$enableval" = "no"
185then
186 SYMLINK_RELATIVE=
91d11da1 187 relative_symlink_defined=yes
183c73b0
TT
188 AC_MSG_RESULT([Disabling relative symlinks for install])
189else
190 SYMLINK_RELATIVE=--relative
91d11da1
TT
191 relative_symlink_defined=yes
192 AC_MSG_RESULT([Enabling relative symlinks for install])
193fi)
194AC_ARG_ENABLE([symlink-relative-symlinks],,
195if test "$enableval" = "no"
196then
197 SYMLINK_RELATIVE=yes
198 AC_MSG_RESULT([Disabling relative symlinks for install])
199else
200 SYMLINK_RELATIVE=--relative
201 AC_MSG_RESULT([Enabling relative symlinks for install])
183c73b0
TT
202fi
203,
91d11da1
TT
204if test -z "$relative_symlink_defined"
205then
183c73b0
TT
206 SYMLINK_RELATIVE=
207AC_MSG_RESULT([Disabling relative symlinks for install by default])
91d11da1 208fi
183c73b0
TT
209)
210AC_SUBST(SYMLINK_RELATIVE)
211dnl
5aa6c3f6
TT
212dnl handle --enable-symlink-build
213dnl
214AC_ARG_ENABLE([symlink-build],
215[ --enable-symlink-build use symlinks while building instead of hard links],
216if test "$enableval" = "no"
217then
218 LINK_BUILD_FLAGS=
219 AC_MSG_RESULT([Disabling symlinks for build])
220else
221 LINK_BUILD_FLAGS=-s
222 AC_MSG_RESULT([Enabling symlinks for build])
223fi
224,
225LINK_BUILD_FLAGS=
183c73b0 226AC_MSG_RESULT([Disabling symlinks for build by default])
5aa6c3f6
TT
227)
228AC_SUBST(LINK_BUILD_FLAGS)
229dnl
c13351f6
TT
230dnl handle --enable-verbose-makecmds
231dnl
232AC_ARG_ENABLE([verbose-makecmds],
5aa6c3f6 233[ --enable-verbose-makecmds enable verbose make command output],
c13351f6
TT
234if test "$enableval" = "no"
235then
236 AC_MSG_RESULT([Disabling verbose make commands])
237 E=@echo
c1986ecb 238 ES=echo
c13351f6
TT
239 Q=@
240else
241 AC_MSG_RESULT([Enabling verbose make commands])
242 E=@\\#
c1986ecb 243 ES=\\#
c13351f6
TT
244 Q=
245fi
246,
247AC_MSG_RESULT([Disabling verbose make commands])
248E=@echo
c1986ecb 249ES=echo
c13351f6
TT
250Q=@
251)
252AC_SUBST(E)
c1986ecb 253AC_SUBST(ES)
c13351f6
TT
254AC_SUBST(Q)
255dnl
1917875f
TT
256dnl handle --enable-compression
257dnl
258AC_ARG_ENABLE([compression],
259[ --enable-compression enable EXPERIMENTAL compression support],
260if test "$enableval" = "no"
261then
02d04db4 262 AC_MSG_RESULT([Disabling compression support])
1917875f 263else
d1154eb4
TT
264 AC_DEFINE(ENABLE_COMPRESSION, 1,
265 [Define to 1 if ext2 compression enabled])
02d04db4
TT
266 AC_MSG_RESULT([Enabling compression support])
267 AC_MSG_WARN([Compression support is experimental])
1917875f
TT
268fi
269,
02d04db4 270AC_MSG_RESULT([Disabling compression support by default])
1917875f
TT
271)
272dnl
8fdc9985
TT
273dnl handle --enable-htree
274dnl
d1154eb4 275AH_TEMPLATE([ENABLE_HTREE], [Define to 1 if ext3/4 htree support enabled])
8fdc9985
TT
276AC_ARG_ENABLE([htree],
277[ --enable-htree enable EXPERIMENTAL htree directory support],
278if test "$enableval" = "no"
279then
280 HTREE_CMT=#
02d04db4 281 AC_MSG_RESULT([Disabling htree directory support])
8fdc9985
TT
282else
283 HTREE_CMT=
d1154eb4 284 AC_DEFINE(ENABLE_HTREE, 1)
02d04db4 285 AC_MSG_RESULT([Enabling htree directory support])
8fdc9985
TT
286fi
287,
559ca6cb 288HTREE_CMT=
d1154eb4 289AC_DEFINE(ENABLE_HTREE, 1)
02d04db4 290AC_MSG_RESULT([Enabling htree directory support by default])
8fdc9985
TT
291)
292AC_SUBST(HTREE_CMT)
293dnl
a4ece359
TT
294dnl This needs to be before all of the --enable-*-shlibs options
295dnl
296E2_PKG_CONFIG_STATIC=--static
55da9876
TT
297LDFLAG_DYNAMIC=
298PRIVATE_LIBS_CMT=
a4ece359 299dnl
50e1e10f
TT
300dnl handle --enable-elf-shlibs
301dnl
302AC_ARG_ENABLE([elf-shlibs],
a4d09610 303[ --enable-elf-shlibs select ELF shared libraries],
50e1e10f
TT
304if test "$enableval" = "no"
305then
306 ELF_CMT=#
307 MAKEFILE_ELF=/dev/null
02d04db4 308 AC_MSG_RESULT([Disabling ELF shared libraries])
50e1e10f 309else
a4ece359 310 E2_PKG_CONFIG_STATIC=
50e1e10f
TT
311 ELF_CMT=
312 MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
f5955dda
TT
313 [case "$host_os" in
314 solaris2.*)
315 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
316 ;;
317 esac]
74becf3c 318 BINARY_TYPE=elfbin
a4d09610 319 LIB_EXT=.so
55da9876
TT
320 PRIVATE_LIBS_CMT=#
321 LDFLAG_DYNAMIC=['-Wl,-rpath-link,$(top_builddir)/lib']
02d04db4 322 AC_MSG_RESULT([Enabling ELF shared libraries])
50e1e10f
TT
323fi
324,
325MAKEFILE_ELF=/dev/null
326ELF_CMT=#
02d04db4 327AC_MSG_RESULT([Disabling ELF shared libraries by default])
50e1e10f
TT
328)
329AC_SUBST(ELF_CMT)
330AC_SUBST_FILE(MAKEFILE_ELF)
331dnl
332dnl handle --enable-bsd-shlibs
333dnl
334AC_ARG_ENABLE([bsd-shlibs],
a4d09610 335[ --enable-bsd-shlibs select BSD shared libraries],
50e1e10f
TT
336if test "$enableval" = "no"
337then
338 BSDLIB_CMT=#
339 MAKEFILE_BSDLIB=/dev/null
02d04db4 340 AC_MSG_RESULT([Disabling BSD shared libraries])
50e1e10f 341else
a4ece359 342 E2_PKG_CONFIG_STATIC=
50e1e10f
TT
343 BSDLIB_CMT=
344 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
a4d09610 345 LIB_EXT=.so
e71d8731 346 [case "$host_os" in
aa75eccc 347 darwin*)
e71d8731
TT
348 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib
349 LIB_EXT=.dylib
350 ;;
351 esac]
02d04db4 352 AC_MSG_RESULT([Enabling BSD shared libraries])
50e1e10f
TT
353fi
354,
355MAKEFILE_BSDLIB=/dev/null
356BSDLIB_CMT=#
02d04db4 357AC_MSG_RESULT([Disabling BSD shared libraries by default])
50e1e10f
TT
358)
359AC_SUBST(BSDLIB_CMT)
360AC_SUBST_FILE(MAKEFILE_BSDLIB)
361dnl
362dnl handle --enable-profile
363dnl
364AC_ARG_ENABLE([profile],
a4d09610 365[ --enable-profile build profiling libraries],
50e1e10f
TT
366if test "$enableval" = "no"
367then
368 PROFILE_CMT=#
369 MAKEFILE_PROFILE=/dev/null
02d04db4 370 AC_MSG_RESULT([Disabling profiling libraries])
50e1e10f
TT
371else
372 PROFILE_CMT=
373 MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
a4d09610 374 PROFILED_LIB_EXT=_p.a
02d04db4 375 AC_MSG_RESULT([Building profiling libraries])
50e1e10f
TT
376fi
377,
378PROFILE_CMT=#
379MAKEFILE_PROFILE=/dev/null
02d04db4 380AC_MSG_RESULT([Disabling profiling libraries by default])
50e1e10f
TT
381)
382AC_SUBST(PROFILE_CMT)
383AC_SUBST_FILE(MAKEFILE_PROFILE)
384dnl
fedfb27f
TT
385dnl handle --enable-gcov
386dnl
387AC_ARG_ENABLE([gcov],
388[ --enable-gcov build for coverage testing using gcov],
389if test "$enableval" = "yes"
390then
391 CFLAGS="-g -fprofile-arcs -ftest-coverage"
392 LDFLAGS="-fprofile-arcs -ftest-coverage"
393 AC_MSG_RESULT([Enabling gcov support])
394fi
395)
2f8d0251 396
50e1e10f 397dnl
a4d09610
TT
398dnl Substitute library extensions
399dnl
400AC_SUBST(LIB_EXT)
401AC_SUBST(STATIC_LIB_EXT)
402AC_SUBST(PROFILED_LIB_EXT)
55da9876
TT
403AC_SUBST(LDFLAG_DYNAMIC)
404AC_SUBST(PRIVATE_LIBS_CMT)
a4d09610 405dnl
782bebfd 406dnl handle --enable-jbd-debug
cdf186e4 407dnl
782bebfd
TT
408AC_ARG_ENABLE([jbd-debug],
409[ --enable-jbd-debug enable journal debugging],
cdf186e4
TT
410if test "$enableval" = "no"
411then
02d04db4 412 AC_MSG_RESULT([Disabling journal debugging])
cdf186e4 413else
d1154eb4
TT
414 AC_DEFINE(CONFIG_JBD_DEBUG, 1,
415 [Define to 1 if debugging ext3/4 journal code])
02d04db4 416 AC_MSG_RESULT([Enabling journal debugging])
cdf186e4
TT
417fi
418,
02d04db4 419AC_MSG_RESULT([Disabling journal debugging by default])
cdf186e4
TT
420)
421dnl
f0a22d0f
TT
422dnl handle --enable-blkid-debug
423dnl
424AC_ARG_ENABLE([blkid-debug],
d21ae6c5 425[ --enable-blkid-debug enable blkid debugging],
f0a22d0f
TT
426if test "$enableval" = "no"
427then
02d04db4 428 AC_MSG_RESULT([Disabling blkid debugging])
f0a22d0f 429else
d1154eb4
TT
430 AC_DEFINE(CONFIG_BLKID_DEBUG, 1,
431 [Define to 1 if debugging the blkid library])
02d04db4 432 AC_MSG_RESULT([Enabling blkid debugging])
f0a22d0f
TT
433fi
434,
02d04db4 435AC_MSG_RESULT([Disabling blkid debugging by default])
2a29f135
TT
436)
437dnl
438dnl handle --enable-testio-debug
439dnl
440AC_ARG_ENABLE([testio-debug],
af773654 441[ --disable-testio-debug disable the use of the test I/O manager for debugging],
d1154eb4
TT
442AH_TEMPLATE([CONFIG_TESTIO_DEBUG],
443 [Define to 1 if the testio I/O manager should be enabled])
2a29f135
TT
444if test "$enableval" = "no"
445then
02d04db4 446 AC_MSG_RESULT([Disabling testio debugging])
af773654 447 TEST_IO_CMT="#"
2a29f135 448else
af773654 449 TEST_IO_CMT=
d1154eb4 450 AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
02d04db4 451 AC_MSG_RESULT([Enabling testio debugging])
2a29f135
TT
452fi
453,
af773654 454AC_MSG_RESULT([Enabling testio debugging by default])
d1154eb4 455AC_DEFINE(CONFIG_TESTIO_DEBUG, 1)
af773654 456TEST_IO_CMT=
f0a22d0f 457)
af773654 458AC_SUBST(TEST_IO_CMT)
f0a22d0f 459dnl
39fd3d4f
SJR
460dnl handle --disable-libuuid
461dnl
462PKG_PROG_PKG_CONFIG
463LIBUUID=
464DEPLIBUUID=
465STATIC_LIBUUID=
466DEPSTATIC_LIBUUID=
467PROFILED_LIBUUID=
468DEPPROFILED_LIBUUID=
469UUID_CMT=
470AC_ARG_ENABLE([libuuid],
471[ --disable-libuuid do not build private uuid library],
472if test "$enableval" = "no"
473then
474 if test -z "$PKG_CONFIG"; then
475 AC_MSG_ERROR([pkg-config not installed; please install it.])
476 fi
477
478 AC_CHECK_LIB(uuid, uuid_generate,
479 [LIBUUID=`$PKG_CONFIG --libs uuid`;
480 STATIC_LIBUUID=`$PKG_CONFIG --static --libs uuid`],
2d7583bd 481 [AC_MSG_ERROR([external uuid library not found])])
39fd3d4f
SJR
482 UUID_CMT=#
483 AC_MSG_RESULT([Disabling private uuid library])
484else
485 LIBUUID='$(LIB)/libuuid'$LIB_EXT
486 DEPLIBUUID=$LIBUUID
487 STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
488 DEPSTATIC_LIBUUID=$STATIC_LIBUUID
489 PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
490 DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
491 AC_MSG_RESULT([Enabling private uuid library])
492fi
493,
494LIBUUID='$(LIB)/libuuid'$LIB_EXT
495DEPLIBUUID=$LIBUUID
496STATIC_LIBUUID='$(LIB)/libuuid'$STATIC_LIB_EXT
497DEPSTATIC_LIBUUID=$STATIC_LIBUUID
498PROFILED_LIBUUID='$(LIB)/libuuid'$PROFILED_LIB_EXT
499DEPPROFILED_LIBUUID=$PROFILED_LIBUUID
500AC_MSG_RESULT([Enabling private uuid library by default])
501)
502AC_SUBST(LIBUUID)
503AC_SUBST(DEPLIBUUID)
504AC_SUBST(STATIC_LIBUUID)
505AC_SUBST(DEPSTATIC_LIBUUID)
506AC_SUBST(PROFILED_LIBUUID)
507AC_SUBST(DEPPROFILED_LIBUUID)
508AC_SUBST(UUID_CMT)
509dnl
14b596d4
TT
510dnl handle --disable-libblkid
511dnl
512PKG_PROG_PKG_CONFIG
513LIBBLKID=
514DEPLIBBLKID=
515STATIC_LIBBLKID=
516DEPSTATIC_LIBBLKID=
517PROFILED_LIBBLKID=
518DEPPROFILED_LIBBLKID=
519BLKID_CMT=
d1154eb4 520AH_TEMPLATE([CONFIG_BUILD_FINDFS], [Define to 1 to compile findfs])
14b596d4
TT
521AC_ARG_ENABLE([libblkid],
522[ --disable-libblkid do not build private blkid library],
523if test "$enableval" = "no"
524then
525 if test -z "$PKG_CONFIG"; then
526 AC_MSG_ERROR([pkg-config not installed; please install it.])
527 fi
528
529 AC_CHECK_LIB(blkid, blkid_get_cache,
530 [LIBBLKID=`$PKG_CONFIG --libs blkid`;
531 STATIC_LIBBLKID=`$PKG_CONFIG --static --libs blkid`],
2d7583bd 532 [AC_MSG_ERROR([external blkid library not found])], -luuid)
14b596d4
TT
533 BLKID_CMT=#
534 AC_MSG_RESULT([Disabling private blkid library])
535else
536 LIBBLKID='$(LIB)/libblkid'$LIB_EXT
537 DEPLIBBLKID=$LIBBLKID
538 STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
539 DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
540 PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
541 DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
d1154eb4 542 AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
14b596d4
TT
543 AC_MSG_RESULT([Enabling private blkid library])
544fi
545,
546LIBBLKID='$(LIB)/libblkid'$LIB_EXT
547DEPLIBBLKID=$LIBBLKID
548STATIC_LIBBLKID='$(LIB)/libblkid'$STATIC_LIB_EXT
549DEPSTATIC_LIBBLKID=$STATIC_LIBBLKID
550PROFILED_LIBBLKID='$(LIB)/libblkid'$PROFILED_LIB_EXT
551DEPPROFILED_LIBBLKID=$PROFILED_LIBBLKID
d1154eb4 552AC_DEFINE(CONFIG_BUILD_FINDFS, 1)
14b596d4
TT
553AC_MSG_RESULT([Enabling private blkid library by default])
554)
555AC_SUBST(LIBBLKID)
556AC_SUBST(DEPLIBBLKID)
557AC_SUBST(STATIC_LIBBLKID)
558AC_SUBST(DEPSTATIC_LIBBLKID)
559AC_SUBST(PROFILED_LIBBLKID)
560AC_SUBST(DEPPROFILED_LIBBLKID)
561AC_SUBST(BLKID_CMT)
562dnl
7becb206 563dnl handle --enable-quota
f239fefc 564dnl
f5589f4c 565QUOTA_MAN_COMMENT='.\"'
43075b42 566QUOTA_CMT=
f5589f4c 567AC_SUBST(QUOTA_MAN_COMMENT)
f239fefc 568PKG_PROG_PKG_CONFIG
7becb206
TT
569AH_TEMPLATE([CONFIG_QUOTA], [Define to 1 to enable quota support])
570AC_ARG_ENABLE([quota],
7b8912ea 571[ --enable-quota enable quota support],
f239fefc
AK
572if test "$enableval" = "no"
573then
43075b42 574 QUOTA_CMT=#
7becb206 575 AC_MSG_RESULT([Disabling quota support])
f239fefc 576else
43075b42 577 QUOTA_CMT=
7becb206
TT
578 AC_DEFINE(CONFIG_QUOTA, 1)
579 AC_MSG_RESULT([Enabling quota support])
f5589f4c
ES
580 QUOTA_MAN_COMMENT=""
581 AC_SUBST(QUOTA_MAN_COMMENT)
f239fefc
AK
582fi
583,
43075b42 584QUOTA_CMT=#
7becb206
TT
585AC_MSG_RESULT([Disabling quota support by default])
586)
587dnl
588dnl Define stuff expected for quota library
589dnl
f239fefc
AK
590LIBQUOTA='$(LIB)/libquota'$LIB_EXT
591DEPLIBQUOTA=$LIBQUOTA
592STATIC_LIBQUOTA='$(LIB)/libquota'$STATIC_LIB_EXT
593DEPSTATIC_LIBQUOTA=$STATIC_LIBQUOTA
594PROFILED_LIBQUOTA='$(LIB)/libquota'$PROFILED_LIB_EXT
595DEPPROFILED_LIBQUOTA=$PROFILED_LIBQUOTA
f239fefc
AK
596AC_SUBST(LIBQUOTA)
597AC_SUBST(DEPLIBQUOTA)
598AC_SUBST(STATIC_LIBQUOTA)
599AC_SUBST(DEPSTATIC_LIBQUOTA)
600AC_SUBST(PROFILED_LIBQUOTA)
601AC_SUBST(DEPPROFILED_LIBQUOTA)
602AC_SUBST(QUOTA_CMT)
603dnl
3df6014a
TT
604dnl handle --disable-backtrace
605dnl
606AH_TEMPLATE([DISABLE_BACKTRACE], [Define to 1 to disable use of backtrace])
607AC_ARG_ENABLE([backtrace],
608[ --disable-backtrace disable use backtrace],
609if test "$enableval" = "no"
610then
611 AC_MSG_RESULT([Disabling use of backtrace])
612 AC_DEFINE(DISABLE_BACKTRACE, 1)
613else
614 AC_MSG_RESULT([Enabling use of backtrace])
615fi
616,
617AC_MSG_RESULT([Enabling use of backtrace by default])
618)
619dnl
cdf186e4
TT
620dnl handle --enable-debugfs
621dnl
622AC_ARG_ENABLE([debugfs],
623[ --disable-debugfs disable support of debugfs program],
624if test "$enableval" = "no"
625then
02d04db4 626 AC_MSG_RESULT([Disabling debugfs support])
cdf186e4
TT
627 DEBUGFS_CMT="#"
628else
629 DEBUGFS_CMT=
02d04db4 630 AC_MSG_RESULT([Enabling debugfs support])
cdf186e4
TT
631fi
632,
02d04db4 633AC_MSG_RESULT([Enabling debugfs support by default])
cdf186e4
TT
634DEBUGFS_CMT=
635)
636AC_SUBST(DEBUGFS_CMT)
637dnl
638dnl handle --enable-imager
639dnl
640AC_ARG_ENABLE([imager],
641[ --disable-imager disable support of e2image program],
642if test "$enableval" = "no"
643then
02d04db4 644 AC_MSG_RESULT([Disabling e2image support])
cdf186e4
TT
645 IMAGER_CMT="#"
646else
647 IMAGER_CMT=
02d04db4 648 AC_MSG_RESULT([Enabling e2image support])
cdf186e4
TT
649fi
650,
02d04db4 651AC_MSG_RESULT([Enabling e2image support by default])
cdf186e4
TT
652IMAGER_CMT=
653)
654AC_SUBST(IMAGER_CMT)
655dnl
656dnl handle --enable-resizer
657dnl
658AC_ARG_ENABLE([resizer],
659[ --disable-resizer disable support of e2resize program],
660if test "$enableval" = "no"
661then
02d04db4 662 AC_MSG_RESULT([Disabling e2resize support])
cdf186e4
TT
663 RESIZER_CMT="#"
664else
665 RESIZER_CMT=
02d04db4 666 AC_MSG_RESULT([Enabling e2resize support])
cdf186e4
TT
667fi
668,
02d04db4 669AC_MSG_RESULT([Enabling e2resize support by default])
cdf186e4
TT
670RESIZER_CMT=
671)
672AC_SUBST(RESIZER_CMT)
673dnl
8d9c50c5
TT
674dnl handle --enable-defrag
675dnl
676AC_ARG_ENABLE([defrag],
677[ --disable-defrag disable support of e4defrag program],
678if test "$enableval" = "no"
679then
680 AC_MSG_RESULT([Disabling e4defrag support])
681 DEFRAG_CMT="#"
682else
683 DEFRAG_CMT=
684 AC_MSG_RESULT([Enabling e4defrag support])
685fi
686,
6c59a665
TT
687if test -z "$WITH_DIET_LIBC"
688then
689 AC_MSG_RESULT([Enabling e4defrag support by default])
690 DEFRAG_CMT=
691else
692 AC_MSG_RESULT([Disabling e4defrag support by default])
693 DEFRAG_CMT="#"
694fi
8d9c50c5
TT
695)
696AC_SUBST(DEFRAG_CMT)
697dnl
fc6d9d51
TT
698dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
699dnl
700AC_ARG_ENABLE([fsck],
701[ --enable-fsck build fsck wrapper program],
702[if test "$enableval" = "no"
703then
704 FSCK_PROG='' FSCK_MAN=''
02d04db4 705 AC_MSG_RESULT([Not building fsck wrapper])
fc6d9d51
TT
706else
707 FSCK_PROG=fsck FSCK_MAN=fsck.8
02d04db4 708 AC_MSG_RESULT([Building fsck wrapper])
fc6d9d51
TT
709fi]
710,
711[case "$host_os" in
e363240d 712 gnu*)
fc6d9d51 713 FSCK_PROG='' FSCK_MAN=''
02d04db4 714 AC_MSG_RESULT([Not building fsck wrapper by default])
fc6d9d51
TT
715 ;;
716 *)
717 FSCK_PROG=fsck FSCK_MAN=fsck.8
02d04db4 718 AC_MSG_RESULT([Building fsck wrapper by default])
fc6d9d51
TT
719esac]
720)
721AC_SUBST(FSCK_PROG)
722AC_SUBST(FSCK_MAN)
723dnl
5d40773b
TT
724dnl See whether to install the `e2initrd-helper' program
725dnl
726AC_ARG_ENABLE([e2initrd-helper],
727[ --enable-e2initrd-helper build e2initrd-helper program],
728[if test "$enableval" = "no"
729then
730 E2INITRD_PROG='' E2INITRD_MAN=''
02d04db4 731 AC_MSG_RESULT([Not building e2initrd helper])
5d40773b
TT
732else
733 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
02d04db4 734 AC_MSG_RESULT([Building e2initrd helper])
5d40773b
TT
735fi]
736,
737E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
02d04db4 738AC_MSG_RESULT([Building e2initrd helper by default])
5d40773b
TT
739)
740AC_SUBST(E2INITRD_PROG)
741AC_SUBST(E2INITRD_MAN)
4db2f59a 742dnl
5d40773b 743dnl
50e1e10f 744dnl
3249394d
TT
745AC_ARG_ENABLE([tls],
746[ --disable-tls disable use of thread local support],
747[if test "$enableval" = "no"
748then
749 try_tls=""
02d04db4 750 AC_MSG_RESULT([Disabling thread local support])
3249394d
TT
751else
752 try_tls="yes"
02d04db4 753 AC_MSG_RESULT([Enabling thread local support])
3249394d
TT
754fi]
755,
eafba6c3
TT
756if test -n "$WITH_DIET_LIBC"
757then
758 try_tls=""
02d04db4 759 AC_MSG_RESULT([Diet libc does not support thread local support])
eafba6c3
TT
760else
761 try_tls="yes"
02d04db4 762 AC_MSG_RESULT([Try using thread local support by default])
eafba6c3 763fi
3249394d
TT
764)
765if test "$try_tls" = "yes"
766then
767AX_TLS
768fi
769dnl
770dnl
771dnl
d1154eb4 772AH_TEMPLATE([USE_UUIDD], [Define to 1 to build uuidd])
5610f992
TT
773AC_ARG_ENABLE([uuidd],
774[ --disable-uuidd disable building the uuid daemon],
775[if test "$enableval" = "no"
776then
02d04db4 777 AC_MSG_RESULT([Not building uuidd])
5610f992
TT
778 UUIDD_CMT="#"
779else
d1154eb4 780 AC_DEFINE(USE_UUIDD, 1)
5610f992 781 UUIDD_CMT=""
02d04db4 782 AC_MSG_RESULT([Building uuidd])
5610f992
TT
783fi]
784,
d1154eb4 785AC_DEFINE(USE_UUIDD, 1)
5610f992 786UUIDD_CMT=""
02d04db4 787AC_MSG_RESULT([Building uuidd by default])
5610f992
TT
788)
789AC_SUBST(UUIDD_CMT)
790dnl
791dnl
792dnl
50e1e10f
TT
793MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
794AC_SUBST_FILE(MAKEFILE_LIBRARY)
795dnl
cdf186e4
TT
796dnl Add internationalization support, using gettext.
797dnl
b0cacab0 798GETTEXT_PACKAGE=e2fsprogs
cdf186e4
TT
799PACKAGE=e2fsprogs
800VERSION="$E2FSPROGS_VERSION"
b0cacab0 801VERSION=0.14.1
d1154eb4
TT
802AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [package name for gettext])
803AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [version for gettext])
b0cacab0 804AC_SUBST(GETTEXT_PACKAGE)
cdf186e4
TT
805AC_SUBST(PACKAGE)
806AC_SUBST(VERSION)
807
cdf186e4
TT
808AM_GNU_GETTEXT
809dnl
50e1e10f
TT
810dnl End of configuration options
811dnl
74becf3c 812AC_SUBST(BINARY_TYPE)
50e1e10f 813AC_PROG_MAKE_SET
bcb915b0 814CHECK_GNU_MAKE
50e1e10f 815AC_PATH_PROG(LN, ln, ln)
fc6d9d51 816AC_PROG_LN_S
50e1e10f
TT
817AC_PATH_PROG(MV, mv, mv)
818AC_PATH_PROG(CP, cp, cp)
819AC_PATH_PROG(RM, rm, rm)
820AC_PATH_PROG(CHMOD, chmod, :)
32237014
TT
821AC_PROG_AWK
822AC_PROG_EGREP
50e1e10f 823AC_PATH_PROG(SED, sed, sed)
9d564f73 824AC_PATH_PROG(PERL, perl, perl)
250f79f0 825AC_PATH_PROG(LDCONFIG, ldconfig, :)
50e1e10f
TT
826AC_CHECK_TOOL(AR, ar, ar)
827AC_CHECK_TOOL(RANLIB, ranlib, :)
828AC_CHECK_TOOL(STRIP, strip, :)
7321d94e
MK
829AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
830if test "_$MAKEINFO" = "_"; then
831 MAKEINFO="@echo Makeinfo is missing. Info documentation will not be built.;true"
832else
833 case "$MAKEINFO" in
834 */missing.*)
835 AC_MSG_WARN([
836*** Makeinfo is missing. Info documentation will not be built.])
837 ;;
838 *)
839 ;;
840 esac
841fi
842AC_SUBST(MAKEINFO)
50e1e10f 843AC_PROG_INSTALL
6c133523
TT
844# See if we need a separate native compiler.
845if test $cross_compiling = no; then
846 BUILD_CC="$CC"
847 AC_SUBST(BUILD_CC)
848else
849 AC_CHECK_PROGS(BUILD_CC, gcc cc)
850fi
677fc916
MF
851AC_CHECK_HEADERS(m4_flatten([
852 dirent.h
853 errno.h
854 execinfo.h
855 getopt.h
856 malloc.h
857 mntent.h
858 paths.h
859 semaphore.h
860 setjmp.h
861 signal.h
862 stdarg.h
863 stdint.h
864 stdlib.h
865 termios.h
866 termio.h
867 unistd.h
868 utime.h
869 linux/falloc.h
870 linux/fd.h
871 linux/major.h
fbabd5c4 872 linux/loop.h
677fc916
MF
873 net/if_dl.h
874 netinet/in.h
875 sys/disklabel.h
51050544 876 sys/disk.h
677fc916
MF
877 sys/file.h
878 sys/ioctl.h
879 sys/mkdev.h
880 sys/mman.h
51050544 881 sys/mount.h
677fc916 882 sys/prctl.h
677fc916
MF
883 sys/resource.h
884 sys/select.h
885 sys/socket.h
886 sys/sockio.h
887 sys/stat.h
888 sys/syscall.h
889 sys/sysmacros.h
890 sys/time.h
891 sys/types.h
892 sys/un.h
893 sys/wait.h
894]))
da76d6b7
TT
895AC_CHECK_HEADERS(net/if.h,,,
896[[
897#if HAVE_SYS_TYPES_H
898#include <sys/types.h>
899#endif
900#if HAVE_SYS_SOCKET
901#include <sys/socket.h>
902#endif
903]])
50e1e10f 904AC_FUNC_VPRINTF
fff45483
TT
905dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
906dnl is not decleared.
d1154eb4
TT
907AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT, 1,
908 [Define to 1 if dirent has d_reclen])],,
6c65d251 909 [#include <dirent.h>])
2873927d 910AC_CHECK_MEMBERS([struct stat.st_atim])
d1154eb4
TT
911dnl Check to see if ssize_t was declared
912AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T, 1,
913 [Define to 1 if ssize_t declared])],,
6c65d251 914 [#include <sys/types.h>])
50e1e10f 915dnl
b0b9c4de
TT
916dnl Check to see if llseek() is declared in unistd.h. On some libc's
917dnl it is, and on others it isn't..... Thank you glibc developers....
918dnl
d1154eb4
TT
919AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1,
920 [Define to 1 if llseek declared in unistd.h])],,
6c65d251 921 [#include <unistd.h>])
b0b9c4de 922dnl
6928adc9
TT
923dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files
924dnl are so convoluted that I can't tell whether it will always be defined,
925dnl and if it isn't defined while lseek64 is defined in the library,
926dnl disaster will strike.
927dnl
928dnl Warning! Use of --enable-gcc-wall may throw off this test.
929dnl
930dnl
d1154eb4
TT
931AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1,
932 [Define to 1 if lseek64 declared in unistd.h])],,
6c65d251
TT
933 [#define _LARGEFILE_SOURCE
934 #define _LARGEFILE64_SOURCE
935 #include <unistd.h>])
6928adc9 936dnl
50e1e10f
TT
937dnl Word sizes...
938dnl
50e1e10f
TT
939AC_CHECK_SIZEOF(short)
940AC_CHECK_SIZEOF(int)
941AC_CHECK_SIZEOF(long)
fc6d9d51 942AC_CHECK_SIZEOF(long long)
274d46e1 943AC_CHECK_SIZEOF(off_t)
50e1e10f
TT
944SIZEOF_SHORT=$ac_cv_sizeof_short
945SIZEOF_INT=$ac_cv_sizeof_int
946SIZEOF_LONG=$ac_cv_sizeof_long
fc6d9d51 947SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
274d46e1 948SIZEOF_OFF_T=$ac_cv_sizeof_off_t
50e1e10f
TT
949AC_SUBST(SIZEOF_SHORT)
950AC_SUBST(SIZEOF_INT)
951AC_SUBST(SIZEOF_LONG)
fc6d9d51 952AC_SUBST(SIZEOF_LONG_LONG)
274d46e1 953AC_SUBST(SIZEOF_OFF_T)
877eb6d9 954AC_C_BIGENDIAN
91f04685
CQ
955if test $cross_compiling = no; then
956 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
957else
958 CROSS_COMPILE="1" BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
959fi
4ea7ea00
TT
960ASM_TYPES_HEADER=./asm_types.h
961AC_SUBST_FILE(ASM_TYPES_HEADER)
50e1e10f 962dnl
488c75a6
TT
963dnl Save the configuration #defines needed for the public ext2fs.h
964dnl header file
965dnl
966echo "/* These defines are needed for the public ext2fs.h header file */" \
967 > public_config.h
968if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then
969 uniq tmp_config.$$ >> public_config.h
970else
971 echo "#undef HAVE_SYS_TYPES_H" >> public_config.h
972fi
973if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then
974 uniq tmp_config.$$ >> public_config.h
975else
976 echo "#undef WORDS_BIGENDIAN" >> public_config.h
977fi
978rm -f tmp_config.$$
979PUBLIC_CONFIG_HEADER=./public_config.h
980AC_SUBST_FILE(PUBLIC_CONFIG_HEADER)
981dnl
0c193f82
TT
982dnl See if we have inttypes.h and if intptr_t is defined
983dnl
984AC_CHECK_HEADERS([inttypes.h])
d2ee56d8 985AC_CHECK_TYPES(intptr_t)
0c193f82 986dnl
50e1e10f
TT
987dnl See if struct stat has a st_flags field, in which case we can get file
988dnl flags somewhat portably. Also check for the analogous setter, chflags().
989dnl
990AC_MSG_CHECKING(whether struct stat has a st_flags field)
991AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
992 AC_TRY_COMPILE([#include <sys/stat.h>],
993 [struct stat stat; stat.st_flags = 0;],
994 [e2fsprogs_cv_struct_st_flags=yes],
995 [e2fsprogs_cv_struct_st_flags=no]))
996AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
997if test "$e2fsprogs_cv_struct_st_flags" = yes; then
c03bc4e8
TT
998 AC_MSG_CHECKING(whether st_flags field is useful)
999 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
1000 AC_TRY_COMPILE([#include <sys/stat.h>],
1001 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
1002 [e2fsprogs_cv_struct_st_flags_immut=yes],
1003 [e2fsprogs_cv_struct_st_flags_immut=no]))
1004 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
1005 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
d1154eb4
TT
1006 AC_DEFINE(HAVE_STAT_FLAGS, 1,
1007 [Define to 1 if struct stat has st_flags])
c03bc4e8 1008 fi
50e1e10f 1009fi
84ea6e70
TT
1010dnl
1011dnl Check for the presence of SA_LEN
1012dnl
6c65d251 1013AC_CHECK_MEMBER(struct sockaddr.sa_len,
d1154eb4
TT
1014 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,
1015 [Define to 1 if if struct sockaddr contains sa_len]),,
6c65d251
TT
1016 [#include <sys/types.h>
1017 #include <sys/socket.h>])
84ea6e70 1018dnl
9ed8e5fe
ES
1019dnl This will add -lblkid to the AC_CHECK_FUNCS search if we are using
1020dnl the system-provided blkid library
1021dnl
1022if test -n "$BLKID_CMT"; then
1023 AC_SEARCH_LIBS([blkid_probe_all], [blkid])
1024fi
1025dnl
677fc916
MF
1026AC_CHECK_FUNCS(m4_flatten([
1027 __secure_getenv
1028 backtrace
1029 blkid_probe_get_topology
2de2628b 1030 blkid_probe_enable_partitions
677fc916 1031 chflags
9a393891 1032 fadvise64
677fc916
MF
1033 fallocate
1034 fallocate64
1035 fchown
1036 fdatasync
1037 fstat64
1038 ftruncate64
2873927d 1039 futimes
6c59a665 1040 getcwd
677fc916
MF
1041 getdtablesize
1042 getmntinfo
25ff7725 1043 getpwuid_r
677fc916
MF
1044 getrlimit
1045 getrusage
1046 jrand48
1047 llseek
1048 lseek64
1049 mallinfo
1050 mbstowcs
1051 memalign
6c59a665 1052 mempcpy
677fc916
MF
1053 mmap
1054 msync
1055 nanosleep
1056 open64
1057 pathconf
1058 posix_fadvise
9a393891 1059 posix_fadvise64
677fc916
MF
1060 posix_memalign
1061 prctl
1ad3174a 1062 secure_getenv
b24efa21 1063 setmntent
677fc916
MF
1064 setresgid
1065 setresuid
c42de75b 1066 snprintf
677fc916 1067 srandom
6c59a665 1068 stpcpy
677fc916
MF
1069 strcasecmp
1070 strdup
1071 strnlen
1072 strptime
1073 strtoull
1074 sync_file_range
1075 sysconf
1076 usleep
1077 utime
1078 valloc
1079]))
fc6d9d51 1080dnl
fc6d9d51
TT
1081dnl Check to see if -lsocket is required (solaris) to make something
1082dnl that uses socket() to compile; this is needed for the UUID library
1083dnl
1084SOCKET_LIB=''
1085AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
1086AC_SUBST(SOCKET_LIB)
1087dnl
50e1e10f
TT
1088dnl See if optreset exists
1089dnl
1090AC_MSG_CHECKING(for optreset)
1091AC_CACHE_VAL(ac_cv_have_optreset,
1092[AC_EGREP_HEADER(optreset, unistd.h,
1093 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
1094AC_MSG_RESULT($ac_cv_have_optreset)
1095if test $ac_cv_have_optreset = yes; then
d1154eb4 1096 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if optreset for getopt is present])
50e1e10f
TT
1097fi
1098dnl
d7f45af8
TT
1099dnl Test for sem_init, and which library it might require:
1100dnl
d1154eb4 1101AH_TEMPLATE([HAVE_SEM_INIT], [Define to 1 if sem_init() exists])
d7f45af8
TT
1102SEM_INIT_LIB=''
1103AC_CHECK_FUNC(sem_init, ,
1104 AC_CHECK_LIB(pthread, sem_init,
d1154eb4 1105 AC_DEFINE(HAVE_SEM_INIT, 1)
d7f45af8
TT
1106 SEM_INIT_LIB=-lpthread,
1107 AC_CHECK_LIB(rt, sem_init,
d1154eb4 1108 AC_DEFINE(HAVE_SEM_INIT, 1)
d7f45af8
TT
1109 SEM_INIT_LIB=-lrt,
1110 AC_CHECK_LIB(posix4, sem_init,
d1154eb4 1111 AC_DEFINE(HAVE_SEM_INIT, 1)
d7f45af8
TT
1112 SEM_INIT_LIB=-lposix4))))dnl
1113AC_SUBST(SEM_INIT_LIB)
1114dnl
e54635de
TT
1115dnl Check for unified diff
1116dnl
1117AC_MSG_CHECKING(for unified diff option)
27f991b0 1118if diff -u $0 $0 > /dev/null 2>&1 ; then
e54635de
TT
1119 UNI_DIFF_OPTS=-u
1120else
1121 UNI_DIFF_OPTS=-c
1122fi
1123AC_MSG_RESULT($UNI_DIFF_OPTS)
1124AC_SUBST(UNI_DIFF_OPTS)
1125dnl
8f3f29d3
TT
1126dnl We use the EXT2 ioctls only under Linux
1127dnl
1128case "$host_os" in
1129linux*)
d1154eb4 1130 AC_DEFINE(HAVE_EXT2_IOCTLS, 1, [Define to 1 if Ext2 ioctls present])
8f3f29d3
TT
1131 ;;
1132esac
50e1e10f 1133dnl
fff45483 1134dnl OS-specific uncomment control
e6f2bda3
TT
1135dnl
1136LINUX_CMT="#"
fff45483
TT
1137CYGWIN_CMT="#"
1138UNIX_CMT=
e6f2bda3
TT
1139case "$host_os" in
1140linux*)
1141 LINUX_CMT=
1142 ;;
fff45483
TT
1143cygwin)
1144 CYGWIN_CMT=
1145 UNIX_CMT="#"
fff45483 1146 ;;
e6f2bda3
TT
1147esac
1148AC_SUBST(LINUX_CMT)
fff45483
TT
1149AC_SUBST(CYGWIN_CMT)
1150AC_SUBST(UNIX_CMT)
e6f2bda3 1151dnl
6c133523 1152dnl Linux and Hurd places root files in the / by default
50e1e10f 1153dnl
50e1e10f 1154case "$host_os" in
93636bde 1155linux* | gnu* | k*bsd*-gnu)
a4b2d3ce
TT
1156 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
1157 root_prefix="";
02d04db4 1158 AC_MSG_RESULT([On $host_os systems, root_prefix defaults to ''])
fc6d9d51
TT
1159 fi
1160 ;;
1161esac
fc6d9d51 1162dnl
a4b2d3ce 1163dnl On Linux/hurd, force the prefix to be /usr
fc6d9d51
TT
1164dnl
1165case "$host_os" in
93636bde 1166linux* | gnu* | k*bsd*-gnu)
fc6d9d51 1167 if test "$prefix" = NONE ; then
a4b2d3ce 1168 prefix="/usr";
02d04db4 1169 AC_MSG_RESULT([On $host_os systems, prefix defaults to /usr])
bff61a7a 1170 if test "$mandir" = '${prefix}/man' ; then
02d04db4 1171 AC_MSG_RESULT([...and mandir defaults to /usr/share/man])
bff61a7a
TT
1172 mandir=/usr/share/man
1173 fi
50e1e10f
TT
1174 fi
1175;;
1176esac
a4b2d3ce 1177if test "$root_prefix" = NONE ; then
ffe1991f 1178 if test "$prefix" = NONE ; then
a4b2d3ce
TT
1179 root_prefix="$ac_default_prefix"
1180 else
1181 root_prefix="$prefix"
1182 fi
b5ffeade
TT
1183 root_bindir=$bindir
1184 root_sbindir=$sbindir
1185 root_libdir=$libdir
1186 root_sysconfdir=$sysconfdir
1187else
1188 root_bindir='${root_prefix}/bin'
1189 root_sbindir='${root_prefix}/sbin'
1190 root_libdir='${root_prefix}/lib'
1191 root_sysconfdir='${root_prefix}/etc'
a4b2d3ce 1192fi
c4ef11c5
TT
1193if test "$bindir" != '${exec_prefix}/bin'; then
1194 root_bindir=$bindir
02d04db4 1195 AC_MSG_RESULT([Setting root_bindir to $root_bindir])
c4ef11c5
TT
1196fi
1197if test "$sbindir" != '${exec_prefix}/sbin'; then
1198 root_sbindir=$sbindir
02d04db4 1199 AC_MSG_RESULT([Setting root_sbindir to $root_sbindir])
c4ef11c5
TT
1200fi
1201if test "$libdir" != '${exec_prefix}/lib'; then
1202 root_libdir=$libdir
02d04db4 1203 AC_MSG_RESULT([Setting root_libdir to $root_libdir])
c4ef11c5
TT
1204fi
1205if test "$sysconfdir" != '${prefix}/etc'; then
1206 root_sysconfdir=$sysconfdir
02d04db4 1207 AC_MSG_RESULT([Setting root_sysconfdir to $root_sysconfdir])
c4ef11c5 1208fi
a4b2d3ce 1209AC_SUBST(root_prefix)
b5ffeade
TT
1210AC_SUBST(root_bindir)
1211AC_SUBST(root_sbindir)
1212AC_SUBST(root_libdir)
1213AC_SUBST(root_sysconfdir)
50e1e10f 1214dnl
55e00a25
TT
1215dnl Allow specification of the multiarch arch
1216dnl
1217AC_ARG_WITH([multiarch],
1218[ --with-multiarch=ARCH specify the multiarch triplet],
d7fa4103
TT
1219if test "$withval" = "lib64"; then
1220 libdir=/usr/lib64
1221 root_libdir=/lib64
1222else
1223 libdir=$libdir/$withval
1224 root_libdir=$root_libdir/$withval
1225fi
55e00a25
TT
1226)dnl
1227dnl
d3de1a71
TT
1228dnl See if -static works. This could fail if the linker does not
1229dnl support -static, or if required external libraries are not available
1230dnl in static form.
50e1e10f 1231dnl
d3de1a71 1232AC_MSG_CHECKING([whether we can link with -static])
ae851482
TT
1233AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
1234[SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"
1235AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
1236 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
1237LDFLAGS=$SAVE_LDFLAGS])
defde784
TT
1238dnl
1239dnl Regardless of how the test turns out, Solaris doesn't handle -static
1240dnl This is caused by the socket library requiring the nsl library, which
1241dnl requires the -dl library, which only works for dynamically linked
1242dnl programs. It basically means you can't have statically linked programs
1243dnl which use the network under Solaris.
1244dnl
1245case "$host_os" in
1246solaris2.*)
1247 ac_cv_e2fsprogs_use_static=no
1248;;
1249esac
ae851482 1250AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
74becf3c 1251LDFLAG_STATIC=
ae851482 1252if test $ac_cv_e2fsprogs_use_static = yes; then
50e1e10f 1253 LDFLAG_STATIC=-static
ae851482 1254fi
50e1e10f
TT
1255AC_SUBST(LDFLAG_STATIC)
1256dnl
07a0db15
TT
1257dnl Work around mysterious Darwin / GNU libintl problem
1258dnl (__asm__ redirection doesn't work for some mysterious reason. Looks like
1259dnl Apple hacked gcc somehow?)
1260dnl
1261case "$host_os" in
1262darwin*)
02d04db4 1263 AC_MSG_RESULT([Using Apple Darwin / GNU libintl workaround])
d1154eb4
TT
1264 AC_DEFINE(_INTL_REDIRECT_MACROS, 1,
1265 [Define to 1 if Apple Darwin libintl workaround is needed])
07a0db15
TT
1266 ;;
1267esac
1268dnl
50e1e10f
TT
1269dnl Make the ss and et directories work correctly.
1270dnl
1271SS_DIR=`cd ${srcdir}/lib/ss; pwd`
1272ET_DIR=`cd ${srcdir}/lib/et; pwd`
1273AC_SUBST(SS_DIR)
1274AC_SUBST(ET_DIR)
1275dnl
1276dnl Only try to run the test suite if we're not cross compiling.
1277dnl
1278if test "$cross_compiling" = yes ; then
1279 DO_TEST_SUITE=
1280else
1281 DO_TEST_SUITE=check
1282fi
1283AC_SUBST(DO_TEST_SUITE)
1284dnl
c6f35b8a 1285dnl Only include the intl include files if we're building with them
d1154eb4
TT
1286dnl
1287INCLUDES='-I. -I$(top_builddir)/lib -I$(top_srcdir)/lib'
1288if test -n "$CPPFLAGS" ; then
1289 INCLUDES="$INCLUDES $CPPFLAGS"
1290fi
c6f35b8a 1291if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
d1154eb4 1292 INCLUDES=$INCLUDES' -I$(top_builddir)/intl -I$(top_srcdir)/intl'
c6f35b8a 1293fi
6c59a665
TT
1294if test -n "$WITH_DIET_LIBC" ; then
1295 INCLUDES="$INCLUDES -D_REENTRANT"
1296fi
d1154eb4 1297AC_SUBST(INCLUDES)
c6f35b8a 1298dnl
dd947da2
TT
1299dnl Build CFLAGS
1300dnl
1301if test $cross_compiling = no; then
2873927d 1302 BUILD_CFLAGS="$CFLAGS $CPPFLAGS $INCLUDES -DHAVE_CONFIG_H"
dd947da2
TT
1303 BUILD_LDFLAGS="$LDFLAGS"
1304else
1305 BUILD_CFLAGS=
1306 BUILD_LDFLAGS=
1307fi
1308AC_SUBST(BUILD_CFLAGS)
1309AC_SUBST(BUILD_LDFLAGS)
1310dnl
50e1e10f
TT
1311dnl Make our output files, being sure that we create the some miscellaneous
1312dnl directories
1313dnl
1314test -d lib || mkdir lib
1315test -d include || mkdir include
1316test -d include/linux || mkdir include/linux
defde784 1317test -d include/asm || mkdir include/asm
bff0cc95 1318for i in MCONFIG Makefile e2fsprogs.spec \
183c73b0 1319 util/Makefile util/subst.conf util/gen-tarball util/install-symlink \
4ea7ea00
TT
1320 lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
1321 lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
94ba8c75 1322 lib/uuid/Makefile lib/uuid/uuid_types.h \
f239fefc 1323 lib/blkid/Makefile lib/blkid/blkid_types.h lib/quota/Makefile \
e6441865
TT
1324 lib/ss/ss.pc lib/uuid/uuid.pc lib/et/com_err.pc \
1325 lib/e2p/e2p.pc lib/blkid/blkid.pc lib/ext2fs/ext2fs.pc \
921f4ad5 1326 misc/Makefile ext2ed/Makefile e2fsck/Makefile \
94ba8c75 1327 debugfs/Makefile tests/Makefile tests/progs/Makefile \
98a5ad61
MA
1328 resize/Makefile doc/Makefile intl/Makefile \
1329 intl/libgnuintl.h po/Makefile.in ; do
94ba8c75
TT
1330 if test -d `dirname ${srcdir}/$i` ; then
1331 outlist="$outlist $i"
1332 fi
1333done
1334AC_OUTPUT($outlist)
ee683a13 1335if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi