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configure.in
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dnl Process this file with autoconf to produce a configure script.
dnl We must use autotools 2.54 or above
AC_PREREQ(2.54)
AC_INIT([Samba],[3],[[email protected]])
AC_CONFIG_SRCDIR([include/includes.h])
AC_CONFIG_HEADER(include/config.h)
AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
case "$PATH" in
*/usr/ucb*)
AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
;;
esac
builddir=`pwd`
AC_SUBST(builddir)
m4_include(m4/samba_version.m4)
m4_include(m4/check_path.m4)
AC_LIBREPLACE_CC_CHECKS
m4_include(lib/talloc/libtalloc.m4)
TALLOC_OBJS=""
for obj in ${TALLOC_OBJ}; do
TALLOC_OBJS="${TALLOC_OBJS} ${tallocdir}/${obj}"
done
AC_SUBST(TALLOC_OBJS)
# TODO: These should come from m4_include(lib/tdb/libtdb.m4)
# but currently this fails: things have to get merged from s4.
tdbdir="lib/tdb"
AC_SUBST(tdbdir)
TDB_CFLAGS="-I${srcdir-.}/$tdbdir/include"
AC_SUBST(TDB_CFLAGS)
TDB_OBJ="common/tdb.o common/dump.o common/transaction.o common/error.o common/traverse.o"
TDB_OBJ="$TDB_OBJ common/freelist.o common/freelistcheck.o common/io.o common/lock.o common/open.o"
AC_SUBST(TDB_OBJ)
TDB_OBJS=""
for obj in ${TDB_OBJ}; do
TDB_OBJS="${TDB_OBJS} ${tdbdir}/${obj}"
done
AC_SUBST(TDB_OBJS)
SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include -I. -I${srcdir-.}"
SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/lib/replace"
SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/popt"
## cleanup the $(srcdir) in the Makefile if we are outside of the tree
if test "x${srcdir-.}" != "x."; then
SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
fi
dnl Unique-to-Samba variables we'll be playing with.
AC_SUBST(SAMBA_CPPFLAGS)
AC_SUBST(SHELL)
AC_SUBST(LDSHFLAGS)
AC_SUBST(SONAMEFLAG)
AC_SUBST(SHLD)
AC_SUBST(MODULE_EXPORTS)
AC_SUBST(DSO_EXPORTS)
AC_SUBST(HOST_OS)
AC_SUBST(PICFLAG)
AC_SUBST(PIE_CFLAGS)
AC_SUBST(PIE_LDFLAGS)
AC_SUBST(RELRO_LDFLAGS)
AC_SUBST(SHLIBEXT)
AC_SUBST(INSTALLLIBCMD_SH)
AC_SUBST(INSTALLLIBCMD_A)
AC_SUBST(UNINSTALLLIBCMD_SH)
AC_SUBST(UNINSTALLLIBCMD_A)
AC_SUBST(INSTALL_LIBWBCLIENT)
AC_SUBST(UNINSTALL_LIBWBCLIENT)
AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
AC_SUBST(LIBWBCLIENT_SHARED)
AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
AC_SUBST(LIBWBCLIENT_STATIC)
AC_SUBST(LIBWBCLIENT_SOVER)
AC_SUBST(LIBWBCLIENT)
AC_SUBST(WINBIND_LIBS)
AC_SUBST(LIBSAMBAUTIL_SHARED)
AC_SUBST(PRINT_LIBS)
AC_SUBST(AUTH_LIBS)
AC_SUBST(ACL_LIBS)
AC_SUBST(PASSDB_LIBS)
AC_SUBST(IDMAP_LIBS)
AC_SUBST(KRB5_LIBS)
AC_SUBST(UUID_LIBS)
AC_SUBST(LDAP_LIBS)
AC_SUBST(GPEXT_LIBS)
AC_SUBST(PAM_MODULES)
AC_SUBST(INSTALL_PAM_MODULES)
AC_SUBST(UNINSTALL_PAM_MODULES)
AC_SUBST(NSS_MODULES)
AC_SUBST(EXTRA_BIN_PROGS)
AC_SUBST(CIFSMOUNT_PROGS)
AC_SUBST(INSTALL_CIFSMOUNT)
AC_SUBST(UNINSTALL_CIFSMOUNT)
AC_SUBST(CIFSUPCALL_PROGS)
AC_SUBST(INSTALL_CIFSUPCALL)
AC_SUBST(UNINSTALL_CIFSUPCALL)
AC_SUBST(EXTRA_SBIN_PROGS)
AC_SUBST(EXTRA_ALL_TARGETS)
AC_SUBST(CONFIG_LIBS)
AC_SUBST(NSCD_LIBS)
# compile with optimization and without debugging by default, but
# allow people to set their own preference.
# do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
# if it has no value. This prevent *very* large debug binaries from occurring
# by default.
if test "x$CFLAGS" = x; then
CFLAGS="-O"
fi
if test "x$debug" = "xyes" ; then
CFLAGS="${CFLAGS} -g"
else
CFLAGS="${CFLAGS} -O"
fi
CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
m4_include(lib/socket_wrapper/config.m4)
m4_include(lib/nss_wrapper/config.m4)
m4_include(m4/swat.m4)
# Probe the gcc version for extra CFLAGS. We always stash these in
# DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
# Makefile edit, avoiding the need to re-run configure.
if test x"$ac_cv_prog_gcc" = x"yes" ; then
DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
# Add -Wdeclaration-after-statement if compiler supports it
AC_CACHE_CHECK(
[that the C compiler understands -Wdeclaration-after-statement],
samba_cv_HAVE_Wdeclaration_after_statement, [
AC_TRY_RUN_STRICT([
int main(void)
{
return 0;
}],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
samba_cv_HAVE_Wdeclaration_after_statement=yes,
samba_cv_HAVE_Wdeclaration_after_statement=no,
samba_cv_HAVE_Wdeclaration_after_statement=cross)
])
if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
fi
#-Werror-implicit-function-declaration
AC_CACHE_CHECK(
[that the C compiler understands -Werror-implicit-function-declaration],
samba_cv_HAVE_Werror_implicit_function_declaration, [
AC_TRY_RUN_STRICT([
int main(void)
{
return 0;
}],[-Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
samba_cv_HAVE_Werror_implicit_function_declaration=yes,
samba_cv_HAVE_Werror_implicit_function_declaration=no,
samba_cv_HAVE_Werror_implicit_function_declaration=cross)
])
if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
fi
# krb5developer is like developer, except we don't get
# -Wstrict-prototypes.
if test x"$krb5_developer" != x"$yes" ; then
DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
fi
if test x"$picky_developer" = x"yes"; then
DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
fi
fi
AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
if test "x$enable_dmalloc" = xyes
then
AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
[Define to check invariants around some common functions])
LIBS="$LIBS -ldmalloc"
fi
#################################################
# check for a shared memory profiling support
AC_MSG_CHECKING(whether to use profiling)
AC_ARG_WITH(profiling-data,
[AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
[ case "$withval" in
yes)
AC_MSG_RESULT(yes)
AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
samba_cv_WITH_PROFILE=yes
;;
*)
AC_MSG_RESULT(no)
samba_cv_WITH_PROFILE=no
;;
esac ],
AC_MSG_RESULT(no)
)
dnl Checks for programs.
AC_PROG_INSTALL
AC_PROG_AWK
AC_PATH_PROG(PERL, perl)
AC_CHECK_TOOL(AR, ar)
dnl Check if we use GNU ld
LD=ld
AC_PROG_LD_GNU
dnl Certain versions of GNU ld the default is not to have the
dnl --allow-shlib-undefined flag defined. This causes a stackload of
dnl warnings when building modules.
if test "$ac_cv_prog_gnu_ld" = "yes"; then
ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
AC_MSG_CHECKING(GNU ld release date)
changequote(,)dnl
ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
changequote([,])dnl
AC_MSG_RESULT(${ac_cv_gnu_ld_date})
if test -n "$ac_cv_gnu_ld_date"; then
if test "$ac_cv_gnu_ld_date" -lt 20030217; then
ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
fi
if test "$ac_cv_gnu_ld_date" -gt 20030101; then
ac_cv_gnu_ld_version_script=yes
fi
else
AC_MSG_CHECKING(GNU ld release version)
changequote(,)dnl
ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^[^0-9]*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
changequote([,])dnl
AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
AC_MSG_CHECKING(GNU ld release version major)
AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
AC_MSG_CHECKING(GNU ld release version minor)
AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
fi
if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
ac_cv_gnu_ld_version_script=yes
fi
fi
fi
dnl look for executable suffix
AC_EXEEXT
dnl Check if C compiler understands -c and -o at the same time
AC_PROG_CC_C_O
if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
BROKEN_CC=
else
BROKEN_CC=#
fi
AC_SUBST(BROKEN_CC)
dnl Check if the C compiler understands -Werror
AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
AC_TRY_RUN_STRICT([
int main(void)
{
return 0;
}],[-Werror],[$CPPFLAGS],[$LDFLAGS],
samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
if test x"$samba_cv_HAVE_Werror" = x"yes"; then
Werror_FLAGS="-Werror"
else
dnl Check if the C compiler understands -w2
AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
AC_TRY_RUN_STRICT([
int main(void)
{
return 0;
}],[-w2],[$CPPFLAGS],[$LDFLAGS],
samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
if test x"$samba_cv_HAVE_w2" = x"yes"; then
Werror_FLAGS="-w2"
else
dnl Check if the C compiler understands -errwarn
AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
AC_TRY_RUN_STRICT([
int main(void)
{
return 0;
}],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
Werror_FLAGS="-errwarn=%all"
fi
fi
fi
dnl Check if the C compiler understands volatile (it should, being ANSI).
AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
samba_cv_volatile=yes,samba_cv_volatile=no)])
if test x"$samba_cv_volatile" = x"yes"; then
AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
fi
############################################
# check if the compiler can handle negative enum values
# and don't truncate the values to INT_MAX
# a runtime test is needed here
AC_SUBST(PIDL_ARGS)
AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
AC_TRY_RUN(
[
#include <stdio.h>
enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
int main(void) {
enum negative_values v1 = NEGATIVE_VALUE;
unsigned v2 = NEGATIVE_VALUE;
if (v1 != 0xFFFFFFFF) {
printf("%u != 0xFFFFFFFF\n", v1);
return 1;
}
if (v2 != 0xFFFFFFFF) {
printf("%u != 0xFFFFFFFF\n", v2);
return 1;
}
return 0;
}
],
samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
AC_MSG_WARN([using --unit-enums for pidl])
PIDL_ARGS="$PIDL_ARGS --uint-enums"
fi
dnl Figure out the flags to support named structure initializers
LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
AC_MSG_CHECKING(uname -s)
AC_MSG_RESULT(${UNAME_S})
UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
AC_MSG_CHECKING(uname -r)
AC_MSG_RESULT(${UNAME_R})
UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
AC_MSG_CHECKING(uname -m)
AC_MSG_RESULT(${UNAME_M})
UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
AC_MSG_CHECKING(uname -p)
AC_MSG_RESULT(${UNAME_P})
UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
AC_MSG_CHECKING(uname -i)
AC_MSG_RESULT(${UNAME_I})
dnl Add #include for broken IRIX header files
case "$host_os" in
*irix6*)
#TODO add to libreplace
if test x"$ac_cv_prog_gcc" != x"yes" ; then
dnl Fix sensible defaults for MIPSPro compilers. The
dnl error numbers are valid for the 7.3 compilers,
dnl hopefully also valid for the 7.4 series.
dnl
dnl Bugzilla 3801. Force an error on warning 1035
dnl so we don't incorrectly detect stdint.h. This
dnl warning is emitted for #error directives.
CFLAGS="$CFLAGS -diag_error 1035"
dnl 1209: Controlling expression is constant
dnl 1174: Function foo declared but never referenced
dnl 3201: Parameter foo was never referenced
CFLAGS="$CFLAGS -woff 1209,1174,3201"
fi
;;
esac
DYNEXP=
AC_SUBST(DYNEXP)
dnl Add modules that have to be built by default here
dnl These have to be built static:
default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl2 rpc_ntsvcs2 rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog2 auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_default nss_info_template"
dnl These are preferably build shared, and static if dlopen() is not available
default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb vfs_smb_traffic_analyzer vfs_preopen"
if test "x$developer" = xyes; then
default_static_modules="$default_static_modules rpc_rpcecho"
default_shared_modules="$default_shared_modules charset_weird"
fi
#
# Config CPPFLAG settings for strange OS's that must be set
# before other tests. Do NOT invoke AC_CHECK_HEADERS within this
# case statement; its first reference must be unconditional.
#
case "$host_os" in
*hpux*)
#
# Defines needed for HPUX support.
# HPUX has bigcrypt but (sometimes?) doesn't use it for
# password hashing - hence the USE_BOTH_CRYPT_CALLS define.
#
case `uname -r` in
*9*|*10*|*11)
AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
;;
esac
;;
#
# CRAY Unicos has broken const handling
*unicos*)
AC_MSG_RESULT([disabling const])
CPPFLAGS="$CPPFLAGS -Dconst="
;;
#
# AIX4.x doesn't even admit to having large
# files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
#
*aix4*)
AC_MSG_RESULT([enabling large file support])
CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
;;
#
# Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
# to the existance of large files..
# Note that -D_LARGEFILE64_SOURCE is different from the Sun
# recommendations on large file support, however it makes the
# compile work using gcc 2.7 and 2.8, whereas using the Sun
# recommendation makes the compile fail on gcc2.7. JRA.
#
# Solaris uses SYSV printing. Make sure to set that here. --jerry
#
*solaris*)
AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
case `uname -r` in
5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
AC_MSG_RESULT([no large file support])
;;
5.*)
AC_MSG_RESULT([enabling large file support])
if test "$ac_cv_prog_gcc" = yes; then
${CC-cc} -v >conftest.c 2>&1
ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
rm -fr conftest.c
case "$ac_cv_gcc_compiler_version_number" in
*"gcc version 2.6"*|*"gcc version 2.7"*)
CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
LDFLAGS="$LDFLAGS -lthread"
AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
;;
*)
CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
LDFLAGS="$LDFLAGS -lthread"
AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
;;
esac
else
CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
LDFLAGS="$LDFLAGS -lthread"
AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
fi
;;
esac
;;
#
# IRIX uses SYSV printing. Make sure to set that here
#
*irix*)
AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
;;
*freebsd*|*dragonfly*)
AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
;;
#
# VOS may need to have POSIX support and System V compatibility enabled.
#
*vos*)
case "$CPPFLAGS" in
*-D_POSIX_C_SOURCE*)
;;
*)
CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
;;
esac
case "$CPPFLAGS" in
*-D_SYSV*|*-D_SVID_SOURCE*)
;;
*)
CPPFLAGS="$CPPFLAGS -D_SYSV"
AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
esac
;;
#
# Tests needed for SINIX large file support.
#
*sysv4*)
if test $host = mips-sni-sysv4 ; then
AC_MSG_CHECKING([for LFS support])
old_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
AC_TRY_RUN([
#include <unistd.h>
main () {
#if _LFS64_LARGEFILE == 1
exit(0);
#else
exit(1);
#endif
}], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
CPPFLAGS="$old_CPPFLAGS"
if test x$SINIX_LFS_SUPPORT = xyes ; then
CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
LIBS="`getconf LFS64_LIBS` $LIBS"
fi
AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
fi
;;
# Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
#
*linux*)
AC_MSG_CHECKING([for LFS support])
old_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
AC_TRY_RUN([
#include <unistd.h>
#include <sys/utsname.h>
#include <string.h>
#include <stdlib.h>
main() {
#if _LFS64_LARGEFILE == 1
struct utsname uts;
char *release;
int major, minor;
/* Ensure this is glibc 2.2 or higher */
#if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
int libc_major = __GLIBC__;
int libc_minor = __GLIBC_MINOR__;
if (libc_major < 2)
exit(1);
if (libc_minor < 2)
exit(1);
#endif
/* Ensure this is kernel 2.4 or higher */
uname(&uts);
release = strdup(uts.release);
major = atoi(strsep(&release, "."));
minor = atoi(strsep(&release, "."));
if (major > 2 || (major == 2 && minor > 3))
exit(0);
exit(1);
#else
exit(1);
#endif
}
], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
CPPFLAGS="$old_CPPFLAGS"
if test x$LINUX_LFS_SUPPORT = xyes ; then
CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
fi
AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
;;
#
# MacOS X is the *only* system that uses compose character in utf8. This
# is so horribly broken....
#
*darwin*)
AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
# Add a system specific charset module.
default_shared_modules="$default_shared_modules charset_macosxfs"
;;
*hurd*)
AC_MSG_CHECKING([for LFS support])
old_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
AC_TRY_RUN([
#include <unistd.h>
main () {
#if _LFS64_LARGEFILE == 1
exit(0);
#else
exit(1);
#endif
}], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
CPPFLAGS="$old_CPPFLAGS"
if test x$GLIBC_LFS_SUPPORT = xyes ; then
CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
fi
AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
;;
esac
SAVE_CPPFLAGS="${CPPFLAGS}"
CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
AC_LIBREPLACE_BROKEN_CHECKS
AC_LIBREPLACE_NETWORK_CHECKS
CPPFLAGS="${SAVE_CPPFLAGS}"
LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
LIBREPLACE_OBJS=""
for obj in ${LIBREPLACEOBJ}; do
LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
done
AC_SUBST(LIBREPLACE_OBJS)
# add -ldl to the global LIBS
LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h memory.h alloca.h)
AC_CHECK_HEADERS(limits.h float.h pthread.h libintl.h)
AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
AC_CHECK_HEADERS(sys/sysmacros.h)
AC_CHECK_HEADERS(sys/syslog.h syslog.h)
AC_CHECK_HEADERS(langinfo.h locale.h)
AC_CHECK_HEADERS(xfs/libxfs.h)
AC_CHECK_HEADERS(netgroup.h)
AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
#if HAVE_RPC_RPC_H
#include <rpc/rpc.h>
#endif
]])
## These fail to compile on IRIX so just check for their presence
AC_CHECK_HEADERS(sys/mode.h,,,)
# Look for Darwin headers
old_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-Iinclude $CPPFLAGS"
AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
CPPFLAGS="$old_CPPFLAGS"
# In valgrind 1.0.x, it's just valgrind.h. In 1.9.x+ there's a
# subdirectory of headers.
AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
# check for linux on amd64 since valgrind is not quite there yet
case "$host_os" in
*linux*)
case "$UNAME_P" in
*x86_64*)
AC_DEFINE(HAVE_64BIT_LINUX,1,[Whether we are running on 64bit linux])
;;
esac
;;
esac
#
# HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
# This causes configure to fail to detect it. Check for shadow separately on HPUX.
#
case "$host_os" in
*hpux*)
AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
if test x"$ac_cv_header_shadow_h" = x"yes"; then
AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
fi
;;
esac
AC_CHECK_HEADERS(shadow.h)
AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
AC_CHECK_HEADERS(syscall.h sys/syscall.h)
AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
AC_CHECK_HEADERS(sys/cdefs.h glob.h)
# For experimental utmp support (lastlog on some BSD-like systems)
AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
AC_CHECK_SIZEOF(int,cross)
AC_CHECK_SIZEOF(long,cross)
AC_CHECK_SIZEOF(long long,cross)
AC_CHECK_SIZEOF(short,cross)
AC_C_CONST
AC_C_INLINE
AC_C_BIGENDIAN
AC_C_CHAR_UNSIGNED
AC_TYPE_SIGNAL
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_TYPE_PID_T
AC_STRUCT_ST_RDEV
AC_DIRENT_D_OFF
AC_CHECK_TYPE(ssize_t, int)
AC_CHECK_TYPE(wchar_t, unsigned short)
############################################
# for cups support we need libcups, and a handful of header files
AC_ARG_ENABLE(cups,
[AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
if test x$enable_cups != xno; then
AC_PATH_PROG(CUPS_CONFIG, cups-config)
if test "x$CUPS_CONFIG" != x; then
ac_save_CFLAGS=$CFLAGS
ac_save_LDFLAGS=$LDFLAGS
ac_save_PRINT_LIBS=$PRINT_LIBS
CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
AC_CHECK_HEADERS(cups/cups.h cups/language.h)
if test x"$ac_cv_header_cups_cups_h" = xyes -a \
x"$ac_cv_header_cups_language_h" = xyes; then
AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
samba_cv_HAVE_CUPS=yes
else
AC_MSG_WARN([cups-config around but cups-devel not installed])
CFLAGS=$ac_save_CFLAGS
LDFLAGS=$ac_save_LDFLAGS
PRINT_LIBS=$ac_save_PRINT_LIBS
fi
elif test x"$enable_cups" = x"yes"; then
AC_MSG_ERROR(Cups support required but cups-config not located. Make sure cups-devel related files are installed.)
fi
fi
AC_ARG_ENABLE(iprint,
[AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
if test x$enable_iprint != xno; then
if test x"$samba_cv_HAVE_CUPS" = xyes; then
AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
elif test x"$enable_iprint" = x"yes"; then
AC_MSG_ERROR(iPrint support required but cups not enabled. Make sure cups-devel related files are installed and that cups is enabled.)
fi
fi
############################################
# check if the compiler will optimize out function calls
AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
AC_TRY_LINK([
#include <stdio.h>],
[
if (0) {
this_function_does_not_exist();
} else {
return 1;
}
],
samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
fi
#############################################
# check for fd passing struct via msg_control
AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
AC_TRY_COMPILE([
#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>
#include <sys/socket.h>
#include <sys/un.h>],
[
struct msghdr msg;
union {
struct cmsghdr cm;
char control[CMSG_SPACE(sizeof(int))];
} control_un;
msg.msg_control = control_un.control;
msg.msg_controllen = sizeof(control_un.control);
],
samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
[If we can use msg_control for passing file descriptors])
fi
#############################################
# check for fd passing struct via msg_acctrights
AC_CACHE_CHECK([for fd passing via msg_acctrights],
samba_cv_msghdr_msg_acctrights, [
AC_TRY_COMPILE([
#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>
#include <sys/socket.h>
#include <sys/un.h>],
[
struct msghdr msg;
int fd;
msg.msg_acctrights = (caddr_t) &fd;
msg.msg_acctrightslen = sizeof(fd);
],
samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
[If we can use msg_acctrights for passing file descriptors])
fi
AC_CHECK_FUNCS(dirfd)
if test x"$ac_cv_func_dirfd" = x"yes"; then
default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
fi
AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
AC_TRY_COMPILE([
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
#include <signal.h>],[sig_atomic_t i = 0],
samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
if test x"$samba_cv_sig_atomic_t" = x"yes"; then
AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
fi
AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
AC_TRY_COMPILE([
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
#include <signal.h>],[struct sigevent s;],
samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
if test x"$samba_cv_struct_sigevent" = x"yes"; then
AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
[#include <signal.h>])
fi
AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
AC_TRY_COMPILE([
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
],[struct timespec ts;],
samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
if test x"$samba_cv_struct_timespec" = x"yes"; then
AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
fi
# stupid headers have the functions but no declaration. grrrr.
AC_HAVE_DECL(errno, [#include <errno.h>])
AC_HAVE_DECL(setresuid, [#include <unistd.h>])
AC_HAVE_DECL(setresgid, [#include <unistd.h>])
# and glibc has setresuid under linux but the function does
# nothing until kernel 2.1.44! very dumb.
AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
AC_TRY_RUN([#include <errno.h>
main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
if test x"$samba_cv_have_setresuid" = x"yes"; then
AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
fi
# Do the same check for setresguid...
#
AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
AC_TRY_RUN([#include <unistd.h>
#include <errno.h>
main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
if test x"$samba_cv_have_setresgid" = x"yes"; then
AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
fi
AC_FUNC_MEMCMP
###############################################
# Readline included by default unless explicitly asked not to
test "${with_readline+set}" != "set" && with_readline=yes
# test for where we get readline() from
AC_MSG_CHECKING(whether to use readline)
AC_ARG_WITH(readline,
[AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
[ case "$with_readline" in
yes)
AC_MSG_RESULT(yes)
AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
AC_CHECK_HEADERS(readline/history.h)
AC_CHECK_HEADERS(readline.h readline/readline.h,[
for termlib in ncurses curses termcap terminfo termlib tinfo; do
AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
done
AC_CHECK_LIB(readline, rl_callback_handler_install,
[TERMLIBS="-lreadline $TERMLIBS"
AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
break], [TERMLIBS=], $TERMLIBS)])
;;
no)
AC_MSG_RESULT(no)
;;
*)
AC_MSG_RESULT(yes)
# Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
# alternate readline path
_ldflags=${LDFLAGS}
_cppflags=${CPPFLAGS}
# Add additional search path
LDFLAGS="-L$with_readline/lib $LDFLAGS"
CPPFLAGS="-I$with_readline/include $CPPFLAGS"
AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
AC_CHECK_HEADERS(readline/history.h)
AC_CHECK_HEADERS(readline.h readline/readline.h,[
for termlib in ncurses curses termcap terminfo termlib; do
AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
done
AC_CHECK_LIB(readline, rl_callback_handler_install,
[TERMLDFLAGS="-L$with_readline/lib"
TERMCPPFLAGS="-I$with_readline/include"
CPPFLAGS="-I$with_readline/include $CPPFLAGS"
TERMLIBS="-lreadline $TERMLIBS"
AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])