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configure.in
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configure.in
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#
#ident $Id: configure.in,v 1.19 2005/04/06 15:24:37 raven Exp $
#
# configure.in for the autofs daemon
AC_PREREQ(2.5)
#
# Disable caching (the script is tiny, and it doesn't work with --with-path)
# then start autofs
#
define([AC_CACHE_LOAD], )dnl
define([AC_CACHE_SAVE], )dnl
AC_INIT(.autofs-4.1.4-50)
#
# autofs installs by default in /usr
#
AC_PREFIX_DEFAULT(/usr)
#
# The user can specify --with-path=PATH rather than relying on the default
#
searchpath="/usr/bin:/bin:/usr/sbin:/sbin"
AC_ARG_WITH(path,
--with-path=PATH look in PATH for binaries needed by the automounter,
if test -z "$withval" -o "$withval" = "yes" -o "$withval" = "no"
then
:
else
searchpath="${withval}"
fi
)
AC_MSG_CHECKING([for binaries in])
AC_MSG_RESULT([$searchpath])
#
# Programs needed for various system functions or modules
#
AF_PATH_INCLUDE(MOUNT, mount, /bin/mount, $searchpath)
AF_PATH_INCLUDE(UMOUNT, umount, /bin/umount, $searchpath)
AF_PATH_INCLUDE(E2FSCK, fsck.ext2 e2fsck, , $searchpath)
AF_PATH_INCLUDE(E3FSCK, fsck.ext3 e3fsck, , $searchpath)
#
# Newer mounts have the -s (sloppy) option to ignore unknown options,
# good for portability
#
AF_SLOPPY_MOUNT()
#
# glibc/libc 6 new libraries
#
AC_CHECK_LIB(nsl, yp_match, LIBNSL="-lnsl")
AC_SUBST(LIBNSL)
AC_CHECK_LIB(resolv, res_query, LIBRESOLV="-lresolv")
AC_SUBST(LIBRESOLV)
#
# Hesiod support? Expect that this may have a special directory...
#
AF_tmp_ldflags="$LDFLAGS"
LIBHESIOD=''
HAVE_HESIOD=''
AC_ARG_WITH(hesiod,
--with-hesiod=DIR enable Hesiod support (libs and includes in DIR),
if test "$withval" = no
then
HAVE_HESIOD=0 # Disable
elif test -z "$withval" -o "$withval" = 'yes'
then
: Search for Hesiod in normal directory path
else
: Search for Hesiod in specific directory
LDFLAGS="$LDFLAGS -L${withval}/lib"
LIBHESIOD="-L${withval}/lib"
HESIOD_FLAGS="-I${withval}/include"
fi
)
if test -z "$HAVE_HESIOD"
then
HAVE_HESIOD=0
AC_CHECK_LIB(hesiod, hes_resolve, HAVE_HESIOD=1 LIBHESIOD="$LIBHESIOD -lhesiod", ,
$LIBRESOLV)
fi
AC_SUBST(HAVE_HESIOD)
AC_SUBST(LIBHESIOD)
AC_SUBST(HESIOD_FLAGS)
LDFLAGS="${AF_tmp_ldflags}"
# NIS+ support?
HAVE_NISPLUS=0
AC_CHECK_HEADER(rpcsvc/nis.h, HAVE_NISPLUS=1)
AC_SUBST(HAVE_NISPLUS)
#
# OpenLDAP support? Expect that this may have a special directory...
#
AF_tmp_ldflags="$LDFLAGS"
LIBLDAP=''
HAVE_LDAP=''
AC_ARG_WITH(openldap,
--with-openldap=DIR enable OpenLDAP map support (libs and includes in DIR),
if test "$withval" = 'no'; then
HAVE_LDAP=0 # Disable
elif test -z "$withval" -o "$withval" = 'yes'
then
: Search for LDAP in normal directory path
else
: Search for LDAP in specific directory
LDFLAGS="$LDFLAGS -L${withval}/lib"
LIBLDAP="-L${withval}/lib"
LDAP_FLAGS="-I${withval}/include"
fi
)
if test -z "$HAVE_LDAP"; then
HAVE_LDAP=0
LDAP_FLAGS="$LDAP_FLAGS -DLDAP_DEPRECATED=1"
AC_CHECK_LIB(ldap, ldap_init, HAVE_LDAP=1 LIBLDAP="$LIBLDAP -lldap -llber -lresolv", ,
-llber -lresolv $LIBS)
fi
AC_SUBST(LDAP_FLAGS)
AC_SUBST(HAVE_LDAP)
AC_SUBST(LIBLDAP)
LDFLAGS="${AF_tmp_ldflags}"
#
# Does gcc support building position independent executables?
#
AC_PROG_CC
cat > pietest.c <<EOF
int main(void) { return 0; }
EOF
CFLAGS=-fPIE
LDFLAGS=-pie
DAEMON_CFLAGS=
DAEMON_LDFLAGS=
AC_MSG_CHECKING([whether gcc -fPIE works])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[]], [[int main(void) {return 0;}]])],
[gcc_supports_pie=yes], [gcc_supports_pie=no])
AC_MSG_RESULT([$gcc_supports_pie])
if test $gcc_supports_pie = yes ; then
DAEMON_CFLAGS="-fPIE"
DAEMON_LDFLAGS="-pie"
fi
rm -f pietest.c
AC_SUBST(DAEMON_CFLAGS)
AC_SUBST(DAEMON_LDFLAGS)
#
# Location of init.d directory?
#
AF_INIT_D()
AC_SUBST(initdir)
#
# Enable ability to access value in external env variable
#
AC_ARG_ENABLE(ext-env,
--disable-ext-env disable search in environment for substitution variable,,
enableval=yes)
if test x$enable_ext_env = xyes; then
AC_DEFINE(ENABLE_EXT_ENV, 1, [leave this alone])
fi
#
# Disable use of locking when spawning mount command
#
AC_ARG_ENABLE(mount-locking,
--disable-mount-locking disable use of locking when spawning mount command,,
enableval=yes)
if test x$enable_mount_locking = xyes -o x$enableval = xyes; then
AC_DEFINE(ENABLE_MOUNT_LOCKING, 1, [disable mount table locking -- use this if your maps contain recursive mounts -- EXPERIMENTAL])
fi
#
# Write Makefile.conf and include/config.h
#
AC_CONFIG_HEADER(include/config.h)
AC_OUTPUT(Makefile.conf)
#
# Run make clean since we don't explicitly code the header file dependencies
#
AC_OUTPUT_COMMANDS([make clean])