1 dnl Process this file with autoconf to produce a configure script.
3 AC_CONFIG_HEADER(config.h)
6 AC_VALIDATE_CACHE_SYSTEM_TYPE
8 dnl Checks for programs.
13 AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0)
14 AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH)
19 AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h unistd.h utime.h grp.h)
20 AC_CHECK_HEADERS(compat.h sys/param.h ctype.h sys/wait.h sys/ioctl.h)
21 AC_CHECK_HEADERS(sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h)
22 AC_CHECK_HEADERS(glob.h)
26 AC_CHECK_SIZEOF(short)
37 AC_CHECK_TYPE(ino_t,unsigned)
39 AC_CACHE_CHECK([for errno in errno.h],samba_cv_errno, [
40 AC_TRY_COMPILE([#include <errno.h>],[int i = errno],
41 samba_cv_errno=yes,samba_cv_have_errno_decl=no)])
42 if test x"$samba_cv_errno" = x"yes"; then
43 AC_DEFINE(HAVE_ERRNO_DECL)
48 AC_CHECK_FUNCS(mmap munmap waitpid getcwd strdup strerror chown chmod mknod)
49 AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime)
50 AC_CHECK_FUNCS(memmove getopt_long lchown vsnprintf snprintf setsid glob strpbrk)
52 echo $ac_n "checking for working fnmatch... $ac_c"
53 AC_TRY_RUN([#include <fnmatch.h>
54 main() { exit(fnmatch("*.o", "x.o", 0) == 0? 0: 1); }],
55 echo yes;AC_DEFINE(HAVE_FNMATCH),
58 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
59 AC_TRY_RUN([#include <stdio.h>
60 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
61 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
62 if test x"$samba_cv_have_longlong" = x"yes"; then
63 AC_DEFINE(HAVE_LONGLONG)
66 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
67 AC_TRY_RUN([#include <stdio.h>
69 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
70 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
71 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
72 AC_DEFINE(HAVE_OFF64_T)
75 echo $ac_n "checking for short ino_t ... $ac_c"
76 AC_TRY_RUN([#include <stdio.h>
77 #include <sys/types.h>
79 main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }],
80 echo yes;AC_DEFINE(HAVE_SHORT_INO_T),
83 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
84 AC_TRY_RUN([#include <stdio.h>
85 main() { char c; c=250; exit((c > 0)?0:1); }],
86 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
87 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
88 AC_DEFINE(HAVE_UNSIGNED_CHAR)
91 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
92 AC_TRY_RUN([#include <sys/types.h>
94 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
95 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
96 di->d_name[0] == 0) exit(0); exit(1);} ],
97 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
98 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
99 AC_DEFINE(HAVE_BROKEN_READDIR)
102 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
103 AC_TRY_COMPILE([#include <sys/types.h>
105 [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
106 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
107 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
108 AC_DEFINE(HAVE_UTIMBUF)
111 # The following test taken from the cvs sources
112 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
113 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
114 # libsocket.so which has a bad implementation of gethostbyname (it
115 # only looks in /etc/hosts), so we only look for -lsocket if we need
117 AC_CHECK_FUNCS(connect)
118 if test x"$ac_cv_func_connect" = x"no"; then
121 *) AC_CHECK_LIB(nsl_s, printf) ;;
125 *) AC_CHECK_LIB(nsl, printf) ;;
129 *) AC_CHECK_LIB(socket, connect) ;;
133 *) AC_CHECK_LIB(inet, connect) ;;
135 dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
137 if test x"$ac_cv_lib_socket_connect" = x"yes" ||
138 test x"$ac_cv_lib_inet_connect" = x"yes"; then
139 # ac_cv_func_connect=yes
140 # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run
141 AC_DEFINE(HAVE_CONNECT)
146 # The following test was mostly taken from the tcl/tk plus patches
148 echo $ac_n "checking whether -c -o works ... $ac_c"
150 cat > conftest.$ac_ext <<EOF
151 int main() { return 0; }
153 ${CC-cc} -c -o conftest..o conftest.$ac_ext
154 if test -f conftest..o; then
157 CC_SHOBJ_FLAG='-o $@'
160 OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;'
161 OBJ_RESTORE=' @b=`basename $@ .o`;if test "$$b.o" != "$@"; then mv $$b.o $@; if test -f $$b.o.sav; then mv $$b.o.sav $$b.o; fi; fi'
167 AC_SUBST(OBJ_RESTORE)
168 AC_SUBST(CC_SHOBJ_FLAG)
171 AC_OUTPUT(Makefile lib/dummy zlib/dummy)