1 dnl Process this file with autoconf to produce a configure script.
2 AC_INIT([GNU findutils], 4.3.0-CVS, [bug-findutils@gnu.org])
5 AC_CONFIG_SRCDIR([find/pred.c])
6 AC_CONFIG_HEADERS([config.h])
8 AC_CONFIG_MACRO_DIR(gnulib/m4)
10 dnl Set of available languages.
11 ALL_LINGUAS="be ca da de el eo es et fi fr ga gl hr hu id it ja ko lg ms nl pl pt pt_BR ro ru sk sl sr sv tr vi zh_CN rw"
14 AC_ARG_ENABLE(id-cache,
15 [ --enable-id-cache cache all UIDs & GIDs; avoid if using NIS or Hesiod],
16 AC_DEFINE(CACHE_IDS, 1, [Define if you want find -nouser and -nogroup to make tables of
17 used UIDs and GIDs at startup instead of using getpwuid or
18 getgrgid when needed. Speeds up -nouser and -nogroup unless you
19 are running NIS or Hesiod, which make password and group calls
23 AS_HELP_STRING(--enable-debug,Enable debugging output which is likely to be interesting to people debugging findutils),
24 [ac_cv_debug=$enableval],[ac_cv_debug=no])
26 AC_ARG_ENABLE(d_type-optimization,
27 AS_HELP_STRING(--enable-d_type-optimization,Make use of the file type data returned in struct dirent.d_type by readdir()),
28 [ac_cv_d_type=$enableval],[ac_cv_d_type=yes])
30 dnl This one has no default, because otherwise we would have to say
31 dnl both --enable-d_type-optimisation=no and --enable-d_type-optimization=no
33 AC_ARG_ENABLE(d_type-optimisation,
34 AS_HELP_STRING(--enable-d_type-optimisation,Synonym for --enable-d_type-optimization),
35 [ac_cv_d_type=$enableval],[])
38 AC_MSG_CHECKING([whether debug output should be produced])
39 if test x$ac_cv_debug = xno; then
43 AC_DEFINE(DEBUG, 1, [Define if you want to see find's innards])
44 AC_DEFINE(DEBUG_STAT, 1, [Define if you want to see a message every time find calls the stat() system call])
49 dnl Checks for programs.
59 dnl gl_EARLY calls AC_GNU_SOURCE anyway.
74 dnl Try to get a POSIX.1 environment.
76 dnl Checks for libraries. If getpwnam() isn't present in the
77 dnl C library, try -lsun.
78 AC_CHECK_FUNC(getpwnam, [],
79 [AC_CHECK_LIB(sun, getpwnam)])
81 dnl Checks for header files.
83 dnl Assume unistd.h is present - coreutils does too.
84 AC_CHECK_HEADERS(fcntl.h string.h limits.h errno.h stdlib.h stddef.h)
85 AC_CHECK_HEADERS(unistd.h sys/types.h inttypes.h fcntl.h locale.h stdint.h)
86 AC_CHECK_HEADERS(sys/param.h mntent.h sys/mnttab.h sys/mntio.h sys/mkdev.h)
87 dnl find.c needs sys/utsname.h because it calls uname(2).
88 AC_CHECK_HEADERS(sys/utsname.h)
95 dnl Checks for typedefs, structures, and compiler characteristics.
99 AC_CHECK_TYPE(ssize_t, int)
101 AC_CHECK_TYPE(ino_t, unsigned long)
102 AC_CHECK_TYPE(dev_t, unsigned long)
105 AC_CHECK_MEMBERS([struct stat.st_rdev])
107 AC_MSG_CHECKING([whether we should use struct dirent.d_type, if available])
108 if test x$ac_cv_d_type = xno; then
112 AC_DEFINE(USE_STRUCT_DIRENT_D_TYPE, 1,
113 [Defined if you specify --enable-d_type-optimisation to configure.])
114 AC_CHECK_MEMBERS([struct dirent.d_type],[
115 AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1,
116 [Define to 1 if your 'struct dirent' has a d_type member])],
118 #include <sys/types.h>
119 #include <dirent.h>])
126 dnl Checks for library functions that are provided by gnulib.
128 AC_REPLACE_FUNCS(memcmp memset stpcpy strdup strstr strtol strtoul)
129 AC_CHECK_FUNCS(fchdir getcwd strerror endgrent endpwent setlocale)
132 AC_FUNC_CLOSEDIR_VOID
134 dnl We don't just use AC_FUNC_GETMNTENT directly because it
135 dnl will try to use -lsun on platforms which have getmntent() in the
136 dnl C library, for example UNICOS.
137 AC_CHECK_FUNC(getmntent, [], [AC_FUNC_GETMNTENT])
138 AC_CHECK_FUNCS(getmntent)
139 AC_CHECK_FUNCS(setmntent endmntent)
142 dnl Checks for library functions that are provided by findlib.
143 FINDLIB_REPLACE_FUNCS(waitpid strspn)
144 FINDLIB_REPLACE_FUNCS(forcefindlib)
149 dnl Use gl_INCLUDED_REGEX so that findutils will build on systems like
150 dnl Solaris, which lacks those functions in libc (see GNU Savannah bug
152 gl_INCLUDED_REGEX([gnulib/lib/regex.c])
156 # Define intmax_t to 'signed long' or 'signed long long'
157 # if it is not already defined in <stdint.h> or <inttypes.h>.
158 dnl Derived from gnulib's uintmax_t which was from Paul Eggert.
159 AC_DEFUN([jy_AC_TYPE_INTMAX_T],
161 if test $ac_cv_header_inttypes_h = no && test $ac_cv_header_stdint_h = no; then
162 AC_REQUIRE([gl_AC_TYPE_LONG_LONG])
163 test $ac_cv_type_long_long = yes \
164 && ac_type='long long' \
166 AC_DEFINE_UNQUOTED(intmax_t, $ac_type,
167 [Define to signed long or signed long long
168 if <stdint.h> and <inttypes.h> don't define.])
170 AC_DEFINE(HAVE_INTMAX_T, 1,
171 [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
179 AC_CHECK_MEMBER(struct dirent.d_type,,,[
180 #include <sys/types.h>
181 #include <dirent.h>])
184 dnl internationalization macros
185 AM_GNU_GETTEXT([external])
188 dnl regextype.c and regexprops.c are designed to be usable outside findutils,
189 dnl but findutils doesn't want to support all the regex types in gnulib,
190 dnl and wants to support an additional one (RE_SYNTAX_EMACS|RE_DOT_NEWLINE).
191 dnl Hence they need to know if they are being compiled into findutils or not.
192 AC_DEFINE([FINDUTILS], 1, [Define if we are compiling GNU findutils])
195 # This is necessary so that .o files in LIBOBJS are also built via
196 # the ANSI2KNR-filtering rules.
197 #LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
198 ##AC_CONFIG_SUBDIRS(gnulib)
199 AC_CONFIG_FILES(gnulib/Makefile gnulib/lib/Makefile)
200 AC_CONFIG_FILES(m4/Makefile)
201 AC_CONFIG_FILES([Makefile
202 find/Makefile find/testsuite/Makefile
203 xargs/Makefile xargs/testsuite/Makefile
204 locate/Makefile locate/testsuite/Makefile
205 po/Makefile.in po/Makefile
206 doc/Makefile lib/Makefile