blob: 07b86cc8f3f6dbd33892be99413cedf94fe76210 [file] [log] [blame]
Theodore Ts'o50e1e101997-04-26 13:58:21 +00001AC_INIT(version.h)
Theodore Ts'oa4b2d3c1998-04-03 16:12:25 +00002AC_PREREQ(2.12)
Theodore Ts'o50e1e101997-04-26 13:58:21 +00003MCONFIG=./MCONFIG
4AC_SUBST_FILE(MCONFIG)
Theodore Ts'o74becf31997-04-26 14:37:06 +00005BINARY_TYPE=bin
6dnl
7dnl This is to figure out the version number and the date....
8dnl
9E2FSPROGS_VERSION=`grep E2FSPROGS_VERSION ${srcdir}/version.h \
10 | awk '{print $3}' | tr \" " " | awk '{print $1}'`
11DATE=`grep E2FSPROGS_DATE ${srcdir}/version.h | awk '{print $3}' \
12 | tr \" " "`
13MONTH=`echo $DATE | awk -F- '{print $2}'`
14YEAR=`echo $DATE | awk -F- '{print $3}'`
15
Theodore Ts'o40fa8cc1999-01-09 05:06:02 +000016if expr $YEAR ">" 1900 > /dev/null ; then
17 E2FSPROGS_YEAR=$YEAR
18elif expr $YEAR ">" 90 >/dev/null ; then
Theodore Ts'o74becf31997-04-26 14:37:06 +000019 E2FSPROGS_YEAR=19$YEAR
20else
21 E2FSPROGS_YEAR=20$YEAR
22fi
23
24case $MONTH in
25Jan) E2FSPROGS_MONTH="January" ;;
26Feb) E2FSPROGS_MONTH="February" ;;
27Mar) E2FSPROGS_MONTH="March" ;;
28Apr) E2FSPROGS_MONTH="April" ;;
29May) E2FSPROGS_MONTH="May" ;;
30Jun) E2FSPROGS_MONTH="June" ;;
31Jul) E2FSPROGS_MONTH="July" ;;
32Aug) E2FSPROGS_MONTH="August" ;;
33Sep) E2FSPROGS_MONTH="September" ;;
34Oct) E2FSPROGS_MONTH="October" ;;
35Nov) E2FSPROGS_MONTH="November" ;;
36Dec) E2FSPROGS_MONTH="December" ;;
37*) echo "Unknown month $MONTH??" ;;
38esac
39
40unset DATE MONTH YEAR
41echo "Generating configuration file for e2fsprogs version $E2FSPROGS_VERSION"
42echo "Release date is ${E2FSPROGS_MONTH}, ${E2FSPROGS_YEAR}"
43AC_SUBST(E2FSPROGS_YEAR)
44AC_SUBST(E2FSPROGS_MONTH)
45AC_SUBST(E2FSPROGS_VERSION)
Theodore Ts'oea97be52001-09-19 15:20:12 -040046AC_CANONICAL_HOST
Theodore Ts'o74becf31997-04-26 14:37:06 +000047dnl
48dnl set $(CC) from --with-cc=value
49dnl
50AC_ARG_WITH([cc],
51[ --with-cc=COMPILER select compiler to use],
52AC_MSG_RESULT(CC=$withval)
53CC=$withval,
54if test -z "$CC" ; then CC=cc; fi
55[AC_MSG_RESULT(CC defaults to $CC)])dnl
56export CC
57AC_SUBST([CC])
Theodore Ts'o73ae2d42000-02-02 16:13:14 +000058AC_PROG_CC
Theodore Ts'o74becf31997-04-26 14:37:06 +000059dnl
60dnl set $(LD) from --with-linker=value
61dnl
62AC_ARG_WITH([linker],
63[ --with-linker=LINKER select linker to use],
64AC_MSG_RESULT(LD=$withval)
65LD=$withval,
66if test -z "$LD" ; then LD=$CC; fi
67[AC_MSG_RESULT(LD defaults to $LD)])dnl
68export LD
69AC_SUBST([LD])
70dnl
71dnl set $(CCOPTS) from --with-ccopts=value
72dnl
73AC_ARG_WITH([ccopts],
74[ --with-ccopts=CCOPTS select compiler command line options],
75AC_MSG_RESULT(CCOPTS is $withval)
Theodore Ts'o877eb6d2001-06-11 06:54:13 +000076CFLAGS=$withval,
77)dnl
Theodore Ts'o74becf31997-04-26 14:37:06 +000078dnl
Theodore Ts'of8bd9801999-10-26 04:19:45 +000079dnl On systems without linux header files, we add an extra include directory
80dnl that holds enough to fake it (hopefully). Note that the $(top_srcdir) here
81dnl is quoted so that it gets expanded by make, not by configure.
82dnl
83AC_CHECK_HEADER(linux/fs.h, [linux_headers=yes], [linux_headers=no])
Theodore Ts'o73ae2d42000-02-02 16:13:14 +000084if test "$linux_headers" != yes; then
85 LINUX_INCLUDE='-I$(top_builddir)/include'
Theodore Ts'of8bd9801999-10-26 04:19:45 +000086fi
87AC_SUBST(LINUX_INCLUDE)
88dnl
Theodore Ts'oa4d09611997-04-29 14:28:00 +000089dnl Set default values for library extentions. Will be dealt with after
90dnl parsing configuration opions, which may modify these
91dnl
92LIB_EXT=.a
93STATIC_LIB_EXT=.a
94PROFILE_LIB_EXT=.a
95dnl
Theodore Ts'o74becf31997-04-26 14:37:06 +000096dnl set $(LDFLAGS) from --with-ldopts=value
97dnl
98AC_ARG_WITH([ldopts],
99[ --with-ldopts=LDOPTS select linker command line options],
100AC_MSG_RESULT(LDFLAGS is $withval)
101LDFLAGS=$withval,
102LDFLAGS=)dnl
103AC_SUBST(LDFLAGS)
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000104dnl
Theodore Ts'oa4b2d3c1998-04-03 16:12:25 +0000105dnl Allow separate `root_prefix' to be specified
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000106dnl
Theodore Ts'oa4b2d3c1998-04-03 16:12:25 +0000107AC_ARG_WITH([root-prefix],
108[ --with-root-prefix=PREFIX override prefix variable for files to be placed in the root],
109root_prefix=$withval,
110root_prefix=NONE)dnl
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000111dnl
Theodore Ts'o19178752000-02-11 15:55:07 +0000112dnl handle --enable-compression
113dnl
114AC_ARG_ENABLE([compression],
115[ --enable-compression enable EXPERIMENTAL compression support],
116if test "$enableval" = "no"
117then
118 echo "Disabling compression support"
119else
120 AC_DEFINE(ENABLE_COMPRESSION)
121 echo "Enabling compression support"
122 echo "WARNING: Compression support is experimental"
123fi
124,
125echo "Disabling compression support by default"
126)
127dnl
Theodore Ts'o8fdc9982002-06-25 23:26:34 -0400128dnl handle --enable-htree
129dnl
130AC_ARG_ENABLE([htree],
131[ --enable-htree enable EXPERIMENTAL htree directory support],
132if test "$enableval" = "no"
133then
134 HTREE_CMT=#
135 echo "Disabling htree directory support"
136else
137 HTREE_CMT=
138 AC_DEFINE(ENABLE_HTREE)
139 echo "Enabling htree directory support"
Theodore Ts'o8fdc9982002-06-25 23:26:34 -0400140fi
141,
Theodore Ts'o559ca6c2002-08-18 03:48:55 -0400142HTREE_CMT=
143AC_DEFINE(ENABLE_HTREE)
144echo "Enabling htree directory support by default"
Theodore Ts'o8fdc9982002-06-25 23:26:34 -0400145)
146AC_SUBST(HTREE_CMT)
147dnl
148dnl handle --enable-clear-htree
149dnl
150AC_ARG_ENABLE([htree-clear],
151[ --enable-htree-clear clear htree because we don't trust e2fsck],
152if test "$enableval" = "no"
153then
154 HTREE_CLR_CMT=#
155 echo "Disabling htree clearing"
156else
157 HTREE_CLR_CMT=
158 AC_DEFINE(ENABLE_HTREE_CLEAR)
159 echo "Enabling htree clearing"
160fi
161,
162HTREE_CLR_CMT=#
163echo "Disabling htree clearing by default"
164)
165AC_SUBST(HTREE_CLR_CMT)
166dnl
Theodore Ts'off6dbcc2002-05-24 22:44:42 -0400167dnl handle --enable-old-evms
168dnl
169AC_ARG_ENABLE([old-evms],
170[ --enable-old-evms use EVMS 1.0 ABI (instead of EVMS 1.1)],
171if test "$enableval" = "no"
172then
173 echo "Using EVMS 1.1.0 ABI"
174else
175 AC_DEFINE(ABI_EVMS_1_0)
176 echo "Enabling EVMS 1.0.0 ABI"
177fi
178,
179echo "Using EVMS 1.1.0 ABI by default"
180)
181dnl
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000182dnl handle --enable-dll-shlibs
183dnl
184AC_ARG_ENABLE([dll-shlibs],
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000185[ --enable-dll-shlibs select DLL libraries],
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000186if test "$enableval" = "no"
187then
188 DLL_CMT=#
189 MAKEFILE_DLL=/dev/null
190 echo "Disabling DLL shared libraries"
191else
192 DLL_CMT=
193 MAKEFILE_DLL=$srcdir/lib/Makefile.dll-lib
Theodore Ts'o74becf31997-04-26 14:37:06 +0000194 BINARY_TYPE=dllbin
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000195 LIB_EXT=.sa
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000196 echo "Enabling DLL shared libraries"
197fi
198,
199MAKEFILE_DLL=/dev/null
200DLL_CMT=#
201echo "Disabling DLL shared libraries by default"
202)
203AC_SUBST(DLL_CMT)
204AC_SUBST_FILE(MAKEFILE_DLL)
205dnl
206dnl handle --enable-elf-shlibs
207dnl
208AC_ARG_ENABLE([elf-shlibs],
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000209[ --enable-elf-shlibs select ELF shared libraries],
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000210if test "$enableval" = "no"
211then
212 ELF_CMT=#
213 MAKEFILE_ELF=/dev/null
214 echo "Disabling ELF shared libraries"
215else
216 ELF_CMT=
217 MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
Theodore Ts'of5955dd2000-10-25 02:38:39 +0000218 [case "$host_os" in
219 solaris2.*)
220 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
221 ;;
222 esac]
Theodore Ts'o74becf31997-04-26 14:37:06 +0000223 BINARY_TYPE=elfbin
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000224 LIB_EXT=.so
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000225 echo "Enabling ELF shared libraries"
226fi
227,
228MAKEFILE_ELF=/dev/null
229ELF_CMT=#
230echo "Disabling ELF shared libraries by default"
231)
232AC_SUBST(ELF_CMT)
233AC_SUBST_FILE(MAKEFILE_ELF)
234dnl
235dnl handle --enable-bsd-shlibs
236dnl
237AC_ARG_ENABLE([bsd-shlibs],
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000238[ --enable-bsd-shlibs select BSD shared libraries],
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000239if test "$enableval" = "no"
240then
241 BSDLIB_CMT=#
242 MAKEFILE_BSDLIB=/dev/null
243 echo "Disabling BSD shared libraries"
244else
245 BSDLIB_CMT=
246 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000247 LIB_EXT=.so
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000248 echo "Enabling BSD shared libraries"
249fi
250,
251MAKEFILE_BSDLIB=/dev/null
252BSDLIB_CMT=#
253echo "Disabling BSD shared libraries by default"
254)
255AC_SUBST(BSDLIB_CMT)
256AC_SUBST_FILE(MAKEFILE_BSDLIB)
257dnl
258dnl handle --enable-profile
259dnl
260AC_ARG_ENABLE([profile],
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000261[ --enable-profile build profiling libraries],
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000262if test "$enableval" = "no"
263then
264 PROFILE_CMT=#
265 MAKEFILE_PROFILE=/dev/null
266 echo "Disabling profiling libraries"
267else
268 PROFILE_CMT=
269 MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000270 PROFILED_LIB_EXT=_p.a
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000271 echo "Building profiling libraries"
272fi
273,
274PROFILE_CMT=#
275MAKEFILE_PROFILE=/dev/null
276echo "Disabling profiling libraries by default"
277)
278AC_SUBST(PROFILE_CMT)
279AC_SUBST_FILE(MAKEFILE_PROFILE)
280dnl
281dnl handle --enable-checker
282dnl
283AC_ARG_ENABLE([checker],
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000284[ --enable-checker build checker libraries],
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000285if test "$enableval" = "no"
286then
287 CHECKER_CMT=#
288 MAKEFILE_CHECKER=/dev/null
289 echo "Disabling checker libraries"
290else
291 CHECKER_CMT=
292 MAKEFILE_CHECKER=$srcdir/lib/Makefile.checker
293 echo "Building checker libraries"
294fi
295,
296CHECKER_CMT=#
297MAKEFILE_CHECKER=/dev/null
298echo "Disabling checker libraries by default"
299)
300AC_SUBST(CHECKER_CMT)
301AC_SUBST_FILE(MAKEFILE_CHECKER)
302dnl
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000303dnl Substitute library extensions
304dnl
305AC_SUBST(LIB_EXT)
306AC_SUBST(STATIC_LIB_EXT)
307AC_SUBST(PROFILED_LIB_EXT)
308dnl
Theodore Ts'ocdf186e2001-06-13 22:16:47 +0000309dnl handle --enable-jfs-debug
310dnl
311AC_ARG_ENABLE([jfs-debug],
312[ --enable-jfs-debug enable journal debugging],
313if test "$enableval" = "no"
314then
315 echo "Disabling journal debugging"
316else
Theodore Ts'o8cf93332001-12-16 02:23:36 -0500317 AC_DEFINE(CONFIG_JBD_DEBUG)
Theodore Ts'ocdf186e2001-06-13 22:16:47 +0000318 echo "Enabling journal debugging"
319fi
320,
321echo "Disabling journal debugging by default"
322)
323dnl
324dnl handle --enable-swapfs
325dnl
326AC_ARG_ENABLE([swapfs],
327[ --disable-swapfs disable support of legacy byte-swapped filesystems],
328if test "$enableval" = "no"
329then
330 echo "Disabling swapfs support"
331else
332 AC_DEFINE(ENABLE_SWAPFS)
333 echo "Enabling swapfs support"
334fi
335,
336echo "Enabling swapfs support by default"
337AC_DEFINE(ENABLE_SWAPFS)
338)
339dnl
340dnl handle --enable-debugfs
341dnl
342AC_ARG_ENABLE([debugfs],
343[ --disable-debugfs disable support of debugfs program],
344if test "$enableval" = "no"
345then
346 echo "Disabling debugfs support"
347 DEBUGFS_CMT="#"
348else
349 DEBUGFS_CMT=
350 echo "Enabling debugfs support"
351fi
352,
353echo "Enabling debugfs support by default"
354DEBUGFS_CMT=
355)
356AC_SUBST(DEBUGFS_CMT)
357dnl
358dnl handle --enable-imager
359dnl
360AC_ARG_ENABLE([imager],
361[ --disable-imager disable support of e2image program],
362if test "$enableval" = "no"
363then
364 echo "Disabling e2image support"
365 IMAGER_CMT="#"
366else
367 IMAGER_CMT=
368 echo "Enabling e2image support"
369fi
370,
371echo "Enabling e2image support by default"
372IMAGER_CMT=
373)
374AC_SUBST(IMAGER_CMT)
375dnl
376dnl handle --enable-resizer
377dnl
378AC_ARG_ENABLE([resizer],
379[ --disable-resizer disable support of e2resize program],
380if test "$enableval" = "no"
381then
382 echo "Disabling e2resize support"
383 RESIZER_CMT="#"
384else
385 RESIZER_CMT=
386 echo "Enabling e2resize support"
387fi
388,
389echo "Enabling e2resize support by default"
390RESIZER_CMT=
391)
392AC_SUBST(RESIZER_CMT)
393dnl
Theodore Ts'o4d0f3e12001-01-11 15:48:50 +0000394dnl handle --enable-dynamic-e2fsck
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000395dnl
Theodore Ts'oa4d09611997-04-29 14:28:00 +0000396AC_ARG_ENABLE([dynamic-e2fsck],
397[ --enable-dynamic-e2fsck build e2fsck dynamically],
398if test "$enableval" = "no"
399then
400 E2FSCK_TYPE=static
401 echo "Building e2fsck statically"
402else
403 E2FSCK_TYPE=shared
404 echo "Building e2fsck dynamically"
405fi
406,
407E2FSCK_TYPE=static
408echo "Building e2fsck statically by default"
409)
410AC_SUBST(E2FSCK_TYPE)
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000411dnl
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000412dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
413dnl
414AC_ARG_ENABLE([fsck],
415[ --enable-fsck build fsck wrapper program],
416[if test "$enableval" = "no"
417then
418 FSCK_PROG='' FSCK_MAN=''
419 echo "Not building fsck wrapper"
420else
421 FSCK_PROG=fsck FSCK_MAN=fsck.8
422 echo "Building fsck wrapper"
423fi]
424,
425[case "$host_os" in
426 gnu*)
427 FSCK_PROG='' FSCK_MAN=''
428 echo "Not building fsck wrapper by default"
429 ;;
430 *)
431 FSCK_PROG=fsck FSCK_MAN=fsck.8
432 echo "Building fsck wrapper by default"
433esac]
434)
435AC_SUBST(FSCK_PROG)
436AC_SUBST(FSCK_MAN)
437dnl
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000438dnl
439MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
440AC_SUBST_FILE(MAKEFILE_LIBRARY)
441dnl
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000442dnl
443AC_ARG_ENABLE([old-bitops],
444[ --enable-old-bitops Use old (non-standard but native) bitmask operations],
445if test "$enableval" = "no"
446then
447 echo "Using new (standard) bitmask operations"
448else
449 AC_DEFINE(EXT2_OLD_BITOPS)
450 echo "Using old (native) bitmask operations"
451
452fi
453,
454echo "Using standard bitmask operations by default"
455)
456dnl
Theodore Ts'ocdf186e2001-06-13 22:16:47 +0000457dnl Add internationalization support, using gettext.
458dnl
459PACKAGE=e2fsprogs
460VERSION="$E2FSPROGS_VERSION"
461AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
462AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
463AC_SUBST(PACKAGE)
464AC_SUBST(VERSION)
465
Theodore Ts'o6e71e672001-10-08 12:51:00 -0400466ALL_LINGUAS="it nyc tr"
Theodore Ts'ocdf186e2001-06-13 22:16:47 +0000467AM_GNU_GETTEXT
468dnl
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000469dnl End of configuration options
470dnl
Theodore Ts'o74becf31997-04-26 14:37:06 +0000471AC_SUBST(BINARY_TYPE)
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000472AC_PROG_MAKE_SET
473AC_PATH_PROG(LN, ln, ln)
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000474AC_PROG_LN_S
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000475AC_PATH_PROG(MV, mv, mv)
476AC_PATH_PROG(CP, cp, cp)
477AC_PATH_PROG(RM, rm, rm)
478AC_PATH_PROG(CHMOD, chmod, :)
479AC_PATH_PROG(AWK, awk, awk)
480AC_PATH_PROG(SED, sed, sed)
Theodore Ts'o9d564f71999-07-03 20:25:58 +0000481AC_PATH_PROG(PERL, perl, perl)
Theodore Ts'o250f79f2001-05-19 22:02:22 +0000482AC_PATH_PROG(LDCONFIG, ldconfig, :)
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000483AC_CHECK_TOOL(AR, ar, ar)
484AC_CHECK_TOOL(RANLIB, ranlib, :)
485AC_CHECK_TOOL(STRIP, strip, :)
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000486AC_PROG_INSTALL
Theodore Ts'o6c133521999-07-03 20:37:03 +0000487# See if we need a separate native compiler.
488if test $cross_compiling = no; then
489 BUILD_CC="$CC"
490 AC_SUBST(BUILD_CC)
491else
492 AC_CHECK_PROGS(BUILD_CC, gcc cc)
493fi
Theodore Ts'o31e29a12002-05-17 10:53:07 -0400494AC_CHECK_HEADERS(stdlib.h unistd.h stdarg.h errno.h malloc.h mntent.h paths.h dirent.h getopt.h setjmp.h signal.h termios.h linux/fd.h linux/major.h sys/disklabel.h sys/ioctl.h sys/mkdev.h sys/mount.h sys/sockio.h sys/sysmacros.h sys/time.h sys/stat.h sys/types.h net/if.h netinet/in.h)
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000495AC_FUNC_VPRINTF
496dnl
Theodore Ts'ob0b9c4d1997-10-20 23:36:30 +0000497dnl Check to see if llseek() is declared in unistd.h. On some libc's
498dnl it is, and on others it isn't..... Thank you glibc developers....
499dnl
500dnl Warning! Use of --enable-gcc-wall may throw off this test.
501dnl
502dnl
503AC_MSG_CHECKING(whether llseek declared in unistd.h)
504AC_CACHE_VAL(e2fsprogs_cv_have_llseek_prototype,
505 AC_TRY_COMPILE(
506[#include <unistd.h>], [extern int llseek(int);],
507 [e2fsprogs_cv_have_llseek_prototype=no],
508 [e2fsprogs_cv_have_llseek_prototype=yes]))
509AC_MSG_RESULT($e2fsprogs_cv_have_llseek_prototype)
510if test "$e2fsprogs_cv_have_llseek_prototype" = yes; then
511 AC_DEFINE(HAVE_LLSEEK_PROTOTYPE)
512fi
513dnl
Theodore Ts'o6928adc2000-05-25 23:28:50 +0000514dnl Check to see if lseek64() is declared in unistd.h. Glibc's header files
515dnl are so convoluted that I can't tell whether it will always be defined,
516dnl and if it isn't defined while lseek64 is defined in the library,
517dnl disaster will strike.
518dnl
519dnl Warning! Use of --enable-gcc-wall may throw off this test.
520dnl
521dnl
522AC_MSG_CHECKING(whether lseek64 declared in unistd.h)
523AC_CACHE_VAL(e2fsprogs_cv_have_lseek64_prototype,
524 AC_TRY_COMPILE(
525[#define _LARGEFILE_SOURCE
526#define _LARGEFILE64_SOURCE
527#include <unistd.h>], [extern int lseek64(int);],
528 [e2fsprogs_cv_have_lseek64_prototype=no],
529 [e2fsprogs_cv_have_lseek64_prototype=yes]))
530AC_MSG_RESULT($e2fsprogs_cv_have_lseek64_prototype)
531if test "$e2fsprogs_cv_have_lseek64_prototype" = yes; then
532 AC_DEFINE(HAVE_LSEEK64_PROTOTYPE)
533fi
534dnl
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000535dnl Word sizes...
536dnl
537if test "$cross_compiling" = yes -a "$ac_cv_sizeof_long" = ""; then
538 # if cross-compiling, with no cached values, just assume something common.
539 ac_cv_sizeof_short=2
540 ac_cv_sizeof_int=4
541 ac_cv_sizeof_long=4
Theodore Ts'o6c133521999-07-03 20:37:03 +0000542 ac_cv_sizeof_long_long=8
543 AC_MSG_WARN([Cross-compiling, so cannot check type sizes; assuming short=2, int=4, long=4, long long=8])
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000544fi
545AC_CHECK_SIZEOF(short)
546AC_CHECK_SIZEOF(int)
547AC_CHECK_SIZEOF(long)
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000548AC_CHECK_SIZEOF(long long)
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000549SIZEOF_SHORT=$ac_cv_sizeof_short
550SIZEOF_INT=$ac_cv_sizeof_int
551SIZEOF_LONG=$ac_cv_sizeof_long
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000552SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000553AC_SUBST(SIZEOF_SHORT)
554AC_SUBST(SIZEOF_INT)
555AC_SUBST(SIZEOF_LONG)
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000556AC_SUBST(SIZEOF_LONG_LONG)
Theodore Ts'o877eb6d2001-06-11 06:54:13 +0000557AC_C_BIGENDIAN
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000558dnl
559dnl See if struct stat has a st_flags field, in which case we can get file
560dnl flags somewhat portably. Also check for the analogous setter, chflags().
561dnl
562AC_MSG_CHECKING(whether struct stat has a st_flags field)
563AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
564 AC_TRY_COMPILE([#include <sys/stat.h>],
565 [struct stat stat; stat.st_flags = 0;],
566 [e2fsprogs_cv_struct_st_flags=yes],
567 [e2fsprogs_cv_struct_st_flags=no]))
568AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
569if test "$e2fsprogs_cv_struct_st_flags" = yes; then
Theodore Ts'oc03bc4e1999-10-20 18:20:36 +0000570 AC_MSG_CHECKING(whether st_flags field is useful)
571 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
572 AC_TRY_COMPILE([#include <sys/stat.h>],
573 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
574 [e2fsprogs_cv_struct_st_flags_immut=yes],
575 [e2fsprogs_cv_struct_st_flags_immut=no]))
576 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
577 if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
578 AC_DEFINE(HAVE_STAT_FLAGS)
579 fi
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000580fi
Theodore Ts'o593c6ea2002-07-14 15:58:38 -0400581AC_CHECK_FUNCS(chflags getrusage llseek lseek64 open64 getmntinfo strcasecmp srandom fchown mallinfo fdatasync strnlen sysconf pathconf)
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000582dnl
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000583dnl Check to see if -lsocket is required (solaris) to make something
584dnl that uses socket() to compile; this is needed for the UUID library
585dnl
586SOCKET_LIB=''
587AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
588AC_SUBST(SOCKET_LIB)
589dnl
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000590dnl See if optreset exists
591dnl
592AC_MSG_CHECKING(for optreset)
593AC_CACHE_VAL(ac_cv_have_optreset,
594[AC_EGREP_HEADER(optreset, unistd.h,
595 ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
596AC_MSG_RESULT($ac_cv_have_optreset)
597if test $ac_cv_have_optreset = yes; then
598 AC_DEFINE(HAVE_OPTRESET)
599fi
600dnl
Theodore Ts'o8f3f29d2000-02-11 05:04:44 +0000601dnl We use the EXT2 ioctls only under Linux
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000602dnl
Theodore Ts'o8f3f29d2000-02-11 05:04:44 +0000603case "$host_os" in
604linux*)
605 AC_DEFINE(HAVE_EXT2_IOCTLS)
606 ;;
607esac
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000608dnl
Theodore Ts'oe6f2bda2002-08-18 03:37:10 -0400609dnl Uncomment only if Linux
610dnl
611LINUX_CMT="#"
612case "$host_os" in
613linux*)
614 LINUX_CMT=
615 ;;
616esac
617AC_SUBST(LINUX_CMT)
618dnl
Theodore Ts'o6c133521999-07-03 20:37:03 +0000619dnl Linux and Hurd places root files in the / by default
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000620dnl
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000621case "$host_os" in
Theodore Ts'o6c133521999-07-03 20:37:03 +0000622linux* | gnu*)
Theodore Ts'oa4b2d3c1998-04-03 16:12:25 +0000623 if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
624 root_prefix="";
625 echo "On $host_os systems, root_prefix defaults to ''"
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000626 fi
627 ;;
628esac
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000629dnl
Theodore Ts'oa4b2d3c1998-04-03 16:12:25 +0000630dnl On Linux/hurd, force the prefix to be /usr
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000631dnl
632case "$host_os" in
633linux* | gnu*)
634 if test "$prefix" = NONE ; then
Theodore Ts'oa4b2d3c1998-04-03 16:12:25 +0000635 prefix="/usr";
636 echo "On $host_os systems, prefix defaults to /usr"
Theodore Ts'obff61a72002-05-21 22:21:38 -0400637 if test "$mandir" = '${prefix}/man' ; then
638 echo "...and mandir defaults to /usr/share/man"
639 mandir=/usr/share/man
640 fi
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000641 fi
642;;
643esac
Theodore Ts'oa4b2d3c1998-04-03 16:12:25 +0000644if test "$root_prefix" = NONE ; then
Theodore Ts'offe19911998-04-08 06:05:49 +0000645 if test "$prefix" = NONE ; then
Theodore Ts'oa4b2d3c1998-04-03 16:12:25 +0000646 root_prefix="$ac_default_prefix"
647 else
648 root_prefix="$prefix"
649 fi
Theodore Ts'ob5ffead2002-05-11 19:17:00 -0400650 root_bindir=$bindir
651 root_sbindir=$sbindir
652 root_libdir=$libdir
653 root_sysconfdir=$sysconfdir
654else
655 root_bindir='${root_prefix}/bin'
656 root_sbindir='${root_prefix}/sbin'
657 root_libdir='${root_prefix}/lib'
658 root_sysconfdir='${root_prefix}/etc'
Theodore Ts'oa4b2d3c1998-04-03 16:12:25 +0000659fi
660AC_SUBST(root_prefix)
Theodore Ts'ob5ffead2002-05-11 19:17:00 -0400661AC_SUBST(root_bindir)
662AC_SUBST(root_sbindir)
663AC_SUBST(root_libdir)
664AC_SUBST(root_sysconfdir)
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000665dnl
666dnl See if -static works.
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000667dnl
Theodore Ts'oae851481997-04-29 18:13:24 +0000668AC_MSG_CHECKING([whether linker accepts -static])
669AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
670[SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"
671AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
672 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
673LDFLAGS=$SAVE_LDFLAGS])
Theodore Ts'odefde781999-01-04 07:39:19 +0000674dnl
675dnl Regardless of how the test turns out, Solaris doesn't handle -static
676dnl This is caused by the socket library requiring the nsl library, which
677dnl requires the -dl library, which only works for dynamically linked
678dnl programs. It basically means you can't have statically linked programs
679dnl which use the network under Solaris.
680dnl
681case "$host_os" in
682solaris2.*)
683 ac_cv_e2fsprogs_use_static=no
684;;
685esac
Theodore Ts'oae851481997-04-29 18:13:24 +0000686AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
Theodore Ts'o74becf31997-04-26 14:37:06 +0000687LDFLAG_STATIC=
Theodore Ts'oae851481997-04-29 18:13:24 +0000688if test $ac_cv_e2fsprogs_use_static = yes; then
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000689 LDFLAG_STATIC=-static
Theodore Ts'oae851481997-04-29 18:13:24 +0000690fi
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000691AC_SUBST(LDFLAG_STATIC)
692dnl
Theodore Ts'o50e1e101997-04-26 13:58:21 +0000693dnl Make the ss and et directories work correctly.
694dnl
695SS_DIR=`cd ${srcdir}/lib/ss; pwd`
696ET_DIR=`cd ${srcdir}/lib/et; pwd`
697AC_SUBST(SS_DIR)
698AC_SUBST(ET_DIR)
699dnl
700dnl Only try to run the test suite if we're not cross compiling.
701dnl
702if test "$cross_compiling" = yes ; then
703 DO_TEST_SUITE=
704else
705 DO_TEST_SUITE=check
706fi
707AC_SUBST(DO_TEST_SUITE)
708dnl
709dnl Make our output files, being sure that we create the some miscellaneous
710dnl directories
711dnl
712test -d lib || mkdir lib
713test -d include || mkdir include
714test -d include/linux || mkdir include/linux
Theodore Ts'odefde781999-01-04 07:39:19 +0000715test -d include/asm || mkdir include/asm
Theodore Ts'o24b2c7a1997-06-07 20:42:58 +0000716rmakefile=
717if test -d ${srcdir}/resize ; then
718 rmakefile=resize/Makefile
719fi
Theodore Ts'o44339bd1997-10-15 02:47:20 +0000720AC_OUTPUT(MCONFIG Makefile util/Makefile util/subst.conf lib/et/Makefile
Theodore Ts'ofc6d9d51997-04-29 14:51:31 +0000721 lib/ss/Makefile lib/ext2fs/Makefile lib/e2p/Makefile lib/uuid/Makefile
Theodore Ts'off6dbcc2002-05-24 22:44:42 -0400722 lib/evms/Makefile
Theodore Ts'ob5ffead2002-05-11 19:17:00 -0400723 misc/Makefile ext2ed/Makefile e2fsck/Makefile debugfs/Makefile \
724 tests/Makefile tests/progs/Makefile $rmakefile doc/Makefile
Theodore Ts'oa64c9c12000-02-08 20:17:21 +0000725 intl/Makefile po/Makefile.in)