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configure.ac
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dnl Process this file with autoconf to produce a configure script.
AC_INIT([gfarm], [2.7.20])
AC_CONFIG_SRCDIR(RELNOTES)
AC_CONFIG_AUX_DIR(makes)
AC_CONFIG_HEADER(include/gfarm/gfarm_config.h)
AC_CONFIG_MACRO_DIR([m4])
# Determine target system
# This is called "host" on autotools, because its terminology is following:
# build system - system which is used to build a tool
# host system - system which is used to run a tool
# target system - system which is used to run a program generated by a tool
AC_CANONICAL_HOST
# $host_os_nickname is used to select startup RC scripts, etc.
# currently GNU/Hurd and Debian/kFreeBSD are treated as Linux, because they
# are using Debian way, but not really tested.
case $host_os in
gnu*) host_os_nickname=linux;; # "gnu" (GNU/Hurd)
kfreebsd-gnu*) host_os_nickname=linux;; # (Debian/kFreeBSD)
linux-gnu*) host_os_nickname=linux;; # (Linux)
netbsdelf*) host_os_nickname=netbsd;; # "netbsdelf4.0"
osf*) host_os_nickname=osf1;; # "osf5.1b"
*) host_os_nickname=`echo $host_os | sed -e 's/[[0-9.]]*$//'`;;
# "netbsd6.1.4" -> "netbsd"
esac
######
###### Checks for programs.
######
AC_PROG_CC(cc gcc) # search cc before gcc
if test x"$GCC" = x"yes"; then # CFLAGS='-g -O2'
CFLAGS="${CFLAGS} -Wall"
else # CFLAGS='-g'
CFLAGS="-O" # don't use -g, but use -O
fi
AC_OPENMP
# Check whether gcc accepts '-rdynamic' option
# This check is performed for backtrace_symbols() function of glibc.
dynamic_ldflags=
if test x"$GCC" = x"yes"; then
AC_MSG_CHECKING([whether gcc accepts -rdynamic])
LDFLAGS_SAVE="$LDFLAGS"
LDFLAGS="$LDFLAGS -rdynamic"
AC_TRY_LINK([], [
return 0;
], [
AC_MSG_RESULT([yes])
dynamic_ldflags="-rdynamic"
], [
AC_MSG_RESULT([no])
])
LDFLAGS="$LDFLAGS_SAVE"
fi
AC_SUBST(dynamic_ldflags)
AC_PROG_LEX
# the following definition should not be needed.
# but there is stupid environment which flex exists but libfl.a doesn't.
if test x"$LEX" = x"flex"; then
AC_CHECK_LIB(fl, yywrap, [LEXLIB=-lfl], [LEXLIB=-ll])
fi
if mkdir -p . 2>/dev/null; then
MKDIR_P='mkdir -p'
else
test -d ./-p && rmdir ./-p
MKDIR_P='$(top_srcdir)/makes/mkdirhier'
fi
AC_SUBST(MKDIR_P)
AC_PROG_YACC
AC_PROG_INSTALL
AC_PROG_LIBTOOL
AC_PATH_PROG([RUBY], [ruby], [/usr/bin/ruby])
AC_PATH_PROG([PERL], [perl], [/usr/bin/perl])
######
###### parsing command line options
######
###
### --with-pthread=PTHREAD_ROOT, or --without-pthread
###
AC_MSG_CHECKING([pthread])
AC_ARG_WITH(pthread,
[ --with-pthread=PTHREAD_ROOT pthread root directory
[[default=/usr]]
--without-pthread disable pthread support],
[with_pthread="${withval}"
])
ax_cv_have_pthread=no
if test x"${with_pthread}" != x"no"; then
AC_DEFUN([AC_TRY_PTHREAD], [
CPPFLAGS_SAVE="$CPPFLAGS"
LIBS_SAVE="$LIBS"
CPPFLAGS="${pthread_includes} $1 $CPPFLAGS_SAVE"
# -R is not portable without libtool, and not necessary for AC_TRY_LINK
LIBS="`echo $2 | sed 's/-R[[^ ]]*//g'` $LIBS_SAVE"
AC_TRY_LINK([
#include <pthread.h>
void *foo(void *p){ return 0; }],[
pthread_t thread_id;
pthread_create(&thread_id, NULL, foo, NULL);
], [ ax_cv_have_pthread=yes
pthread_includes="${pthread_includes} $1"
pthread_libs="${pthread_libs} $2"
], [
if test x"${pthread_specified}" = x"explicit"; then
AC_MSG_ERROR([\"$3\" is specified, but cannot be linked, aborted])
fi
])
CPPFLAGS="$CPPFLAGS_SAVE"
LIBS="$LIBS_SAVE"
])
# always define _REENTRANT
pthread_includes="-D_REENTRANT"
pthread_libs=
if expr x"${with_pthread}" : x"/.*" >/dev/null; then # pathname specified?
pthread_specified=explicit
case ${with_pthread} in
/usr)
AC_TRY_PTHREAD(,-lpthread,${with_pthread})
;;
*)
AC_TRY_PTHREAD(-I${with_pthread}/include,-R${with_pthread}/lib -L${with_pthread}/lib -lpthread,${with_pthread})
;;
esac
elif test x"${with_pthread}" != x && test x"${with_pthread}" != x"yes"; then
pthread_specified=explicit
AC_TRY_PTHREAD(${with_pthread},${with_pthread},${with_pthread})
elif test x"${PTHREAD_CFLAGS+1}${PTHREAD_LDFLAGS+2}${PTHREAD_LIBS+3}" != x""
then # NetBSD pkgsrc configuration is specified?
pthread_specified=explicit
AC_TRY_PTHREAD(${PTHREAD_CFLAGS},${PTHREAD_LDFLAGS} ${PTHREAD_LIBS},${PTHREAD_CFLAGS} ${PTHREAD_LDFLAGS} ${PTHREAD_LIBS})
else # otherwise try system supplied pthread library
pthread_specified=yes
case $host in
*-*-aix*)
AC_TRY_PTHREAD(-mthreads,-mthreads,);;
*-*-freebsd[[2-4]].*) # FreeBSD 2.X ... 4.X (-lc_r) needs -D_THREAD_SAFE
AC_TRY_PTHREAD(-D_THREAD_SAFE -pthread,-pthread,);;
*-*-hpux*)
AC_TRY_PTHREAD(-D_POSIX_C_SOURCE=199506L -D_HPUX_SOURCE,-lpthread,);;
*-*-solaris*)
# -D_POSIX_PTHREAD_SEMANTICS is for SUSv2 compliant getpwuid_r() etc.
if test x"$GCC" = x"yes"; then
AC_TRY_PTHREAD(-pthread -D_POSIX_PTHREAD_SEMANTICS,-pthread,)
else
AC_TRY_PTHREAD(-mt -D_POSIX_PTHREAD_SEMANTICS,-mt -lpthread,)
fi;;
*-*-sysv5uw7*) # UnixWare 7
if test x"$GCC" = x"yes"; then
AC_TRY_PTHREAD(-pthread,-pthread,)
else
AC_TRY_PTHREAD(-Kthread,-Kthread,)
fi;;
*)
# Tru64 (OSF1): -pthread
# FreeBSD 5.X: -pthread, 3 libraries are available as follows:
# -lpthread (M:N, default), -lc_r (1:N), and -lthr (1:1)
# NetBSD 2.X or later: -pthread
# Linux: -pthread
AC_TRY_PTHREAD(-pthread,-pthread,);;
esac
# and if it fails too, just try default ${CFLAGS}, ${LDFLAGS} and ${LIBS}
if test x"${ax_cv_have_pthread}" != x"yes"; then
AC_TRY_PTHREAD(,,)
fi
fi
fi
case ${ax_cv_have_pthread} in
yes)
AC_MSG_RESULT([using CFLAGS=\"${pthread_includes}\" and LDLIBS=\"${pthread_libs}\"])
AC_DEFINE(HAVE_PTHREAD, 1, [pthread library exists])
pthread_srcs='${PTHREAD_SRCS}'
pthread_objs='${PTHREAD_OBJS}'
pthread_cflags='${PTHREAD_CFLAGS}'
pthread_targets='${PTHREAD_TARGETS}'
;;
*)
if test x"${with_pthread}" = x"no"; then
AC_MSG_RESULT([disabled])
else
# in this case, must be: test x"${pthread_specified}" != x"explicit"
AC_MSG_RESULT([no])
fi
pthread_includes=
pthread_libs=
pthread_srcs=
pthread_objs=
pthread_cflags=
pthread_targets=
;;
esac
AC_SUBST(pthread_includes)
AC_SUBST(pthread_libs)
# for conditional compilation which depends on pthread
AC_SUBST(pthread_srcs)
AC_SUBST(pthread_objs)
AC_SUBST(pthread_cflags)
AC_SUBST(pthread_targets)
###
### --with-openssl=OpenSSL_ROOT
###
# sanity check for OpenSSL is deferred, because ${openssl_includes}
# and ${openssl_lib} may be overrided by Globus autoconfiguration.
AC_ARG_WITH(openssl,
[ --with-openssl=OpenSSL_ROOT openssl root directory
[[default=/usr]]],
[with_openssl="${withval}"
],
[with_openssl=/usr
])
AC_MSG_RESULT([using \"${with_openssl}\"])
openssl_libs='-lssl -lcrypto'
if test x"${with_openssl}" = x"/usr"; then
openssl_includes=
else
openssl_includes="-I${with_openssl}/include"
openssl_libs="-R${with_openssl}/lib -L${with_openssl}/lib ${openssl_libs}"
fi
AC_SUBST(openssl_includes)
AC_SUBST(openssl_libs)
###
### --with-globus=GLOBUS_ROOT --with-globus-flavor=FLAVOR -with-globus-static
###
AC_ARG_WITH(globus_static,
[ --with-globus-static link static version of globus libraries instead of shared version
[[default=disable]]],
[globus_static="${withval}"
],
[globus_static=""
])
AC_ARG_WITH(globus_flavor,
[ --with-globus-flavor=FLAVOR globus flavor name
[[default=guessed]]],
[globus_flavor="${withval}"
],
[globus_flavor=
])
AC_SUBST(globus_flavor)
AC_ARG_WITH(globus_libdir,
[ --with-globus-libdir=DIR globus library directory
[[default=guessed]]],
[globus_libdir="${withval}"
],
[globus_libdir=
])
AC_MSG_CHECKING([globus])
AC_ARG_WITH(globus,
[ --with-globus=GLOBUS_ROOT globus root directory
[[default=disable]]],
[globus_location="${withval}"
case "${globus_location}" in yes) globus_location=${GLOBUS_LOCATION};; esac
# try pkg-config first
try_pkgconfig=true
if test x"$globus_libdir" != x &&
test -f "$globus_libdir/pkgconfig/globus-gssapi-gsi.pc"
then
GLOBUS_PKG_CONFIG_ENV="env PKG_CONFIG_PATH=$globus_libdir/pkgconfig${PKG_CONFIG_PATH+:$PKG_CONFIG_PATH}"
elif test x"$globus_location" = x; then
: # nothing to do
elif test -f "$globus_location/lib/pkgconfig/globus-gssapi-gsi.pc"; then
GLOBUS_PKG_CONFIG_ENV="env PKG_CONFIG_PATH=$globus_location/lib/pkgconfig${PKG_CONFIG_PATH+:$PKG_CONFIG_PATH}"
elif globus_pkg_config=`
find $globus_location -name globus-gssapi-gsi.pc -print | head -1`
test x"$globus_pkg_config" != x
then
GLOBUS_PKG_CONFIG_ENV="env PKG_CONFIG_PATH=`dirname $globus_pkg_config`${PKG_CONFIG_PATH+:$PKG_CONFIG_PATH}"
else
# if --with-globus=DIR is specified, but globus-gssapi-gsi.pc doesn't
# exist in the DIR, do not try "pkg-config globus-gssapi-gsi"
try_pkgconfig=false
fi
if $try_pkgconfig && $GLOBUS_PKG_CONFIG_ENV pkg-config globus-gssapi-gsi; then
case ${globus_static} in
yes) globus_static=--static;;
*) globus_static= ;;
esac
globus_gssapi_libs=`$GLOBUS_PKG_CONFIG_ENV pkg-config ${globus_static} --libs globus-gssapi-gsi`
globus_includes=`$GLOBUS_PKG_CONFIG_ENV pkg-config --cflags globus-gssapi-gsi`
AC_MSG_RESULT([found])
else
# Grid Packaging Tools (GPT)
GLBlocation_candidates=${globus_location:-/usr/grid}
if test -n "$globus_flavor"; then
GLBflavor_candidates="$globus_flavor"
else
GLBflavor_candidates=
if test x"$GCC" = x"yes"; then
tmp='gcc vendorcc'
else
tmp='vendorcc gcc'
fi
for GLBbits in 64 32; do
for GLBcc in $tmp; do
for GLBdebug in "" dbg; do
# gfmd requires thread-safe library
for GLBpthread in pthr; do
GLBflavor_candidates="$GLBflavor_candidates $GLBcc$GLBbits$GLBdebug$GLBpthread"
done
done
done
done
fi
globus_found=
for d in ${GLBlocation_candidates}; do
for f in ${GLBflavor_candidates}; do
if test -f "$d/include/$f/gssapi.h"; then
globus_location=$d
globus_flavor=$f
globus_found=yes
break
fi
done
if test x"$globus_found" = x"yes"; then break; fi
done
if test x"$globus_found" != x"yes"; then
AC_MSG_RESULT([not found])
AC_MSG_RESULT([searched directories are: ${GLBlocation_candidates}])
AC_MSG_RESULT([searched flavors are: ${GLBflavor_candidates}])
if test -n "$globus_flavor"; then
AC_MSG_ERROR([cannot find the globus flavor \"$globus_flavor\", missing include/$globus_flavor/gssapi.h under ${GLBlocation_candidates}.])
else
AC_MSG_ERROR([cannot automatically find include/\${GLOBUS_FLAVOR}/gssapi.h under ${GLBlocation_candidates}, please specify the flavor by --with-globus-flavor=GLOBUS_FLAVOR])
fi
exit 1
fi
f_pthr=`expr "$globus_flavor" : '.*\(pthr\)'`
if test x"$f_pthr" != xpthr; then
AC_MSG_RESULT([bad flavor \"$globus_flavor\"])
AC_MSG_ERROR([MT-safe flavor required])
exit 1
fi
AC_MSG_RESULT([found in \"${globus_location}\" with \"${globus_flavor}\" flavor])
globus_includes="-I${globus_location}/include/${globus_flavor}"
if test x"$globus_libdir" = x; then
globus_libdir="${globus_location}/lib"
fi
cfgmhtmp=/tmp/cfgmh$$
AC_MSG_CHECKING([globus library names])
if case ${globus_static} in
yes) env GLOBUS_LOCATION=${globus_location} ${globus_location}/bin/globus-makefile-header -static -flavor=${globus_flavor} globus_gssapi_gsi;;
*) env GLOBUS_LOCATION=${globus_location} ${globus_location}/bin/globus-makefile-header -flavor=${globus_flavor} globus_gssapi_gsi;;
esac > $cfgmhtmp
then
AC_MSG_RESULT([done])
else
rm -f $cfgmhtmp
AC_MSG_RESULT([failed to call ${globus_location}/bin/globus-makefile-header command.])
AC_MSG_RESULT([Please run \${GPT_LOCATION}/sbin/gpt-postinstall, if it is not invoked yet.])
AC_MSG_ERROR([Globus installation is incomplete, aborted.])
fi
globus_gssapi_libs=`sed -n '/^GLOBUS_PKG_LIBS *=/s///p' $cfgmhtmp`
rm -f $cfgmhtmp
case ${globus_static} in
yes) :;;
*) globus_gssapi_libs="-R${globus_libdir} -L${globus_libdir} $globus_gssapi_libs"
esac
# replace openssl library with that included in globus
if test -x ${globus_location}/bin/globus-version; then
globus_version=`env GLOBUS_LOCATION=${globus_location} ${globus_location}/bin/globus-version`
case ${globus_version} in
4.0*|3*|2*)
openssl_includes="${globus_includes}"
case ${globus_static} in
yes) openssl_libs="${globus_libdir}/libssl_${globus_flavor}.a ${globus_libdir}/libcrypto_${globus_flavor}.a"
AC_MSG_RESULT([using globus static library: yes]);;
*) openssl_libs="-R${globus_libdir} -L${globus_libdir} -lssl_${globus_flavor} -lcrypto_${globus_flavor}"
AC_MSG_RESULT([using globus static library: no]);;
esac;;
*) # after 4.2.0, globus does not include openssl libarary.
;;
esac
fi
fi # End of Grid Packaging Tools (GPT)
# for conditional compilation which depends on whether globus is enabled or not
globus_srcs='${GLOBUS_SRCS}'
globus_objs='${GLOBUS_OBJS}'
globus_cflags='${GLOBUS_CFLAGS}'
globus_targets='${GLOBUS_TARGETS}'
AC_DEFINE(HAVE_GSI, 1, [Grid Security Infrastructure exists])
],
[AC_MSG_RESULT([disabled])
globus_location=
globus_includes=
globus_gssapi_libs=
# for conditional compilation which depends on whether globus is enabled or not
globus_srcs=
globus_objs=
globus_cflags=
globus_targets=
])
AC_SUBST(globus_location)
AC_SUBST(globus_includes)
AC_SUBST(globus_gssapi_libs)
# for conditional compilation which depends on whether globus is enabled or not
AC_SUBST(globus_srcs)
AC_SUBST(globus_objs)
AC_SUBST(globus_cflags)
AC_SUBST(globus_targets)
###
### --without-mtsafe-netdb ... are getaddrinfo(3) and getnameinfo(3) MT-Safe?
###
AC_ARG_WITH(mtsafe_netdb,
[ --without-mtsafe-netdb getaddrinfo(3) and getnameinfo(3) are MT-Safe?
[[default=yes]]],
[mtsafe_netdb="${withval}"], [mtsafe_netdb="yes"])
case ${mtsafe_netdb} in
no) :;;
*) AC_DEFINE(HAVE_MTSAFE_NETDB, 1, [getaddrinfo(3) and getnameinfo(3) are MT-Safe]);;
esac
###
### --with-infiniband ...
###
AC_MSG_CHECKING([InfiniBand])
AC_ARG_WITH(infiniband,
[ --with-infiniband=InfiniBand_ROOT support InfiniBand RDMA between client and gfsd
[[default=/usr]]],
[ib_rdma="${withval}"
], [ib_rdma=no])
rdma_includes=
rdma_libs=
case ${ib_rdma} in
yes|'')
rdma_libs=" -libverbs"
rdma_include=
ib_rdma=yes
;;
/*)
rdma_libs=" -R ${ib_rdma}/lib -L ${ib_rdma}/lib -libverbs"
rdma_includes=" -I ${ib_rdma}/include"
ib_rdma=yes
;;
no)
ib_rdma=no
;;
*)
AC_MSG_ERROR([invalid option \"${ib_rdma}\" options, aborted])
;;
esac
if test ${ib_rdma} = no; then
AC_MSG_RESULT([no])
else
CPPFLAGS_SAVE="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $rdma_includes"
LIBS_SAVE="$LIBS"
LIBS="$LIBS $rdma_libs"
AC_TRY_LINK([
#include <infiniband/verbs.h>],[
struct ibv_device **dev_list;
dev_list = ibv_get_device_list(NULL);
], [
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_INFINIBAND, 1, [support InfiniBand RDMA between client and gfsd])
], [
LIBS="$LIBS_SAVE"
AC_MSG_ERROR([InfiniBand cannot be linked with \"${rdma_includes} ${rdma_libs}\" options, aborted])
])
fi
AC_SUBST(rdma_includes)
AC_SUBST(rdma_libs)
######
###### Checks for libraries.
######
### check sanity of $CC, $CFLAGS and $CPPFLAGS
AC_CHECK_HEADERS(stdio.h)
if test x"${ac_cv_header_stdio_h}" != x"yes"; then
AC_MSG_RESULT([preprocessor option error on: \"$ac_cpp\"])
#exit 1
fi
### check sanity of $CC, $CFLAGS, $CPPFLAGS and $LDFLAGS setting
AC_CHECK_FUNCS(printf)
if test x"${ac_cv_func_printf}" != x"yes"; then
AC_MSG_RESULT([linker option error on: \"$ac_link\"])
exit 1
fi
# We need to add those libraries to $LIBS at first,
# otherwise some libraries (e.g. OpenLDAP and OpenSSL) cannot be linked.
AC_CHECK_LIB(dl, dlopen)
AC_CHECK_LIB(nsl, gethostname) # SVR4 and derived
AC_CHECK_LIB(socket, socket) # SVR4 and derived
AC_CHECK_LIB(crypt, crypt) # 4.4BSD and derived
AC_CHECK_LIB(compat, cuserid) # NetBSD
AC_CHECK_LIB(gen, basename) # IRIX
AC_CHECK_LIB(rt, fdatasync) # Solaris
AC_CHECK_LIB(cext, seteuid) # HP-UX
AC_CHECK_LIB(perfstat, perfstat_cpu_total) # AIX, to implement getloadavg()
# have pthread_attr_setstacksize(3)?
case ${ax_cv_have_pthread} in
yes)
AC_MSG_CHECKING([for pthread_attr_setstacksize])
CPPFLAGS_SAVE="$CPPFLAGS"
LIBS_SAVE="$LIBS"
CPPFLAGS="${pthread_includes} $CPPFLAGS"
LIBS="$LIBS ${pthread_libs}"
AC_TRY_LINK([
# include <pthread.h>
void test(void){}],[
pthread_attr_t at;
if (pthread_attr_init(&at) == 0)
pthread_attr_setstacksize(&at, 64 * 1024);
], [
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE, 1, [pthread_attr_setstacksize() exists])
], [
AC_MSG_RESULT([no])
])
# Checks for library functions with pthread enabled
AC_CHECK_FUNCS(pthread_barrier_wait pthread_mutex_timedlock)
CPPFLAGS="$CPPFLAGS_SAVE"
LIBS="$LIBS_SAVE"
;;
esac
# Since gfarm-1.3, libgfarm calls pthread functions internally,
# thus, we need to link ${pthread_libs}, unless libc supplies weak symbols.
# e.g. using 3rd party pthread library, FreeBSD-4.x, or NetBSD-2.x
AC_MSG_CHECKING([whether libc supplies weak symbols for pthread])
AC_TRY_LINK([
#include <pthread.h>
void init(void){}],[
pthread_once_t once;
pthread_once(&once, init);
], [
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no. WARNING: always link pthread])
LIBS="${LIBS} ${pthread_libs}"
])
AC_MSG_CHECKING([Linux sendfile])
AC_TRY_LINK(
[#include <sys/sendfile.h>],
[sendfile(0, 0, 0, 0)],
[AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_LINUX_SENDFILE, 1, [support Linux sendfile])],
[AC_MSG_RESULT([no])])
### use 64bit off_t, if possible.
AC_MSG_CHECKING([Large File extention for 64bit off_t])
if ( getconf LFS_CFLAGS &&
getconf LFS_LDFLAGS &&
getconf LFS_LIBS ) > /dev/null 2>&1; then
AC_MSG_RESULT([yes])
largefile_cflags="`getconf LFS_CFLAGS`"
largefile_ldflags="`getconf LFS_LDFLAGS`"
LIBS="$LIBS `getconf LFS_LIBS`"
if test x"$host_os" = x"linux-gnu"; then
# glibc requires _GNU_SOURCE for pwrite64(2)
largefile_cflags="${largefile_cflags} -D_GNU_SOURCE"
fi
else
AC_MSG_RESULT([no])
largefile_cflags=
largefile_ldflags=
fi
AC_SUBST(largefile_cflags)
AC_SUBST(largefile_ldflags)
### is _LARGEFILE64_SOURCE API supported? i.e. can be _LFS64_LARGEFILE=1?
AC_MSG_CHECKING([_LARGEFILE64_SOURCE API])
if ( getconf LFS64_CFLAGS &&
getconf LFS64_LDFLAGS &&
getconf LFS64_LIBS ) > /dev/null 2>&1; then
AC_MSG_RESULT([yes])
largefile64_srcs='${LARGEFILE64_SRCS}'
largefile64_objs='${LARGEFILE64_OBJS}'
largefile64_cflags='${LARGEFILE64_CFLAGS}'
largefile64_targets='${LARGEFILE64_TARGETS}'
else
AC_MSG_RESULT([no])
largefile64_srcs=
largefile64_objs=
largefile64_cflags=
largefile64_targets=
fi
# for conditional compilation which depends on _LARGEFILE64_SOURCE API
AC_SUBST(largefile64_srcs)
AC_SUBST(largefile64_objs)
AC_SUBST(largefile64_cflags)
AC_SUBST(largefile64_targets)
### sanity check whether OpenSSL is really usable or not
### only OpenSSL-0.9.7 or later is supported since Gfarm-2.6.15
AC_MSG_CHECKING([openssl])
CPPFLAGS_SAVE="$CPPFLAGS"
LIBS_SAVE="$LIBS"
CPPFLAGS="${openssl_includes} $CPPFLAGS_SAVE"
# -R is not portable without libtool, and not necessary for AC_TRY_LINK
LIBS="`echo ${openssl_libs} | sed 's/-R[[^ ]]*//g'` $LIBS_SAVE"
AC_TRY_LINK([
#include <stdio.h>
#include <openssl/evp.h>],[
EVP_MD_CTX *md_ctx = EVP_MD_CTX_create();
EVP_MD *md_type = EVP_get_digestbyname("sha1");
EVP_DigestInit_ex(md_ctx, md_type, NULL);
], [], [
AC_MSG_ERROR([OpenSSL cannot be linked with \"${openssl_includes} ${openssl_libs}\" options, aborted])
])
AC_MSG_RESULT([using \"${openssl_includes} ${openssl_libs}\"])
# these functions disappeared since OpenSSL-1.1.0
AC_CHECK_FUNCS(CRYPTO_set_locking_callback CRYPTO_set_id_callback)
CPPFLAGS="$CPPFLAGS_SAVE"
LIBS="$LIBS_SAVE"
###
### --with-openldap=OpenLDAP_ROOT
###
# This command line option must be handled here,
# because this needs AC_CHECK_LIB(nsl, ...)
AC_MSG_CHECKING([openldap])
AC_ARG_WITH(openldap,
[ --with-openldap=OpenLDAP_ROOT openldap root directory
[[default=guessed]]
--without-openldap disable openldap],
[with_openldap="${withval}"
],
[with_openldap=
])
ldap_specified=
case ${with_openldap} in
/*)
if test -f "${with_openldap}"/include/ldap.h; then
ldap_specified=explicit
else
AC_MSG_ERROR([not found in \"${with_openldap}\", aborted])
fi;;
yes|'')
for d in /usr/local/openldap /usr/local /usr/pkg /usr
do
if test -f $d/include/ldap.h; then
with_openldap=$d
ldap_specified=yes
break
fi
done;;
no)
;;
*)
ldap_specified=explicit;;
esac
ldap_usable=
if test x"${ldap_specified}" = x""; then
AC_MSG_RESULT([no])
else
AC_DEFUN([AC_TRY_LDAP], [
CPPFLAGS_SAVE="$CPPFLAGS"
LIBS_SAVE="$LIBS"
CPPFLAGS="$1 $CPPFLAGS_SAVE"
# -R is not portable without libtool, and not necessary for AC_TRY_LINK
LIBS="`echo $2 | sed 's/-R[[^ ]]*//g'` $3 $4 ${openssl_libs} $LIBS_SAVE"
# OpenLDAP may need OpenSSL due to its SSL/TLS support.
AC_TRY_LINK([
#include <lber.h>
#include <ldap.h>],[
LDAP *ldap_server = ldap_open("example.com", 389);
], [
if test x"$4" != x""; then
AC_MSG_RESULT([using \"$1 $2 $3\" with \"$4\" for LDAP])
ldap_libs="$2 $3 $4"
else
AC_MSG_RESULT([using \"$1 $2 $3\" for LDAP])
ldap_libs="$2 $3"
fi
ldap_usable=yes
# this needs to be checked here due to settings of $CPPFLAGS and $LIBS
AC_CHECK_FUNCS(ldap_memfree ldap_set_option ldap_start_tls_s ldap_perror)
], [])
CPPFLAGS="$CPPFLAGS_SAVE"
LIBS="$LIBS_SAVE"
])
case ${with_openldap} in
/*) case ${with_openldap} in
/usr) ldap_includes=
ldap_libs=;;
*) ldap_includes="-I${with_openldap}/include"
ldap_libs="-R${with_openldap}/lib -L${with_openldap}/lib";;
esac
# OpenLDAP since 2.x calls res_query() and dn_expand(), if dnssrv is
# configured, and DNS resolver library doesn't belongs to libc on some
# systems.
# But we cannot blindly link libresolv, because it may change behaviour
# of gethostbyname() and friends.
for libs in "-lldap -llber" "-lldap"; do
for extra_lib in "" "-lresolv" "-lbind"; do
AC_TRY_LDAP(${ldap_includes},${ldap_libs},${libs},${extra_lib})
if test x"${ldap_usable}" = x"yes"; then
break 2
fi
done
done
;;
*) ldap_includes=${with_openldap}
ldap_libs=${with_openldap}
AC_TRY_LDAP(${ldap_includes},${ldap_libs},,)
;;
esac
if test x"${ldap_usable}" != x"yes"; then
case $ldap_specified in
explicit)
AC_MSG_ERROR([\"${with_openldap}\" is specified, but cannot be linked, aborted]);;
yes)
AC_MSG_RESULT([found in \"${with_openldap}\", but cannot be linked, ignored]);;
esac
fi
fi
case $ldap_usable in
yes) AC_DEFINE(HAVE_LDAP, 1, [LDAP library exists])
ldap_srcs='${LDAP_SRCS}'
ldap_objs='${LDAP_OBJS}'
ldap_cflags='${LDAP_CFLAGS}'
ldap_targets='${LDAP_TARGETS}'
;;
*) ldap_includes=
ldap_libs=
ldap_srcs=
ldap_objs=
ldap_cflags=
ldap_targets=
;;
esac
AC_SUBST(ldap_includes)
AC_SUBST(ldap_libs)
# for conditional compilation which depends on LDAP
AC_SUBST(ldap_srcs)
AC_SUBST(ldap_objs)
AC_SUBST(ldap_cflags)
AC_SUBST(ldap_targets)
###
### --with-postgresql=PostgreSQL_ROOT
###
AC_MSG_CHECKING([PostgreSQL])
AC_ARG_WITH(postgresql,
[ --with-postgresql=PostgreSQL_ROOT PostgreSQL root directory
[[default=guessed]]
--without-postgresql disable PostgreSQL],
[with_postgresql="${withval}"
],
[with_postgresql=
])
postgresql_specified=
case ${with_postgresql} in
/*)
if test -f "${with_postgresql}"/bin/pg_config; then
postgresql_specified=explicit
else
AC_MSG_ERROR([not found in \"${with_postgresql}\", aborted])
fi;;
yes|'')
for d in /usr/local/pgsql /usr/local /usr/pkg /usr
do
if test -f $d/bin/pg_config; then
with_postgresql=$d
postgresql_specified=yes
break
fi
done;;
no)
;;
*)
postgresql_specified=explicit;;
esac
postgresql_usable=
if test x"${postgresql_specified}" = x""; then
AC_MSG_RESULT([no])
else
if test -x ${with_postgresql}/bin/pg_config; then
if ${with_postgresql}/bin/pg_config --version > /dev/null 2>&1; then
:
else
AC_MSG_RESULT([failed to call ${with_postgresql}/bin/pg_config command.])
AC_MSG_ERROR([PostgreSQL installation is incomplete, aborted.])
fi
postgresql_include_dir=`${with_postgresql}/bin/pg_config --includedir`
postgresql_lib_dir=`${with_postgresql}/bin/pg_config --libdir`
case ${postgresql_include_dir} in
/usr/include) postgresql_includes= ;;
*) postgresql_includes="-I${postgresql_include_dir}" ;;
esac
case ${postgresql_lib_dir} in
/usr/lib|/usr/lib/*) postgresql_libs="-lpq" ;;
*) postgresql_libs="-R${postgresql_lib_dir} -L${postgresql_lib_dir} -lpq" ;;
esac
else
postgresql_includes="${with_postgresql}"
postgresql_libs="${with_postgresql}"
fi
CPPFLAGS_SAVE="$CPPFLAGS"
LIBS_SAVE="$LIBS"
CPPFLAGS="${postgresql_includes} $CPPFLAGS_SAVE"
# -R is not portable without libtool, and not necessary for AC_TRY_LINK
LIBS="`echo $postgresql_libs | sed 's/-R[[^ ]]*//g'` $LIBS_SAVE"
AC_TRY_LINK([
#include <stdio.h>
#include <libpq-fe.h>],[
PGconn *conn = PQconnectdb("");
PGresult *res = PQexecParams(conn, "", 0, NULL, NULL, NULL, NULL, 0);
], [
postgresql_usable=yes
AC_MSG_RESULT([using \"${with_postgresql}\"])
], [
case $postgresql_specified in
explicit)
AC_MSG_ERROR([\"${with_postgresql}\" is specified, but cannot be linked, aborted]);;
yes)
AC_MSG_RESULT([found in \"${with_postgresql}\", but cannot be linked, ignored]);;
esac
])
CPPFLAGS="$CPPFLAGS_SAVE"
LIBS="$LIBS_SAVE"
fi
case $postgresql_usable in
yes) AC_DEFINE(HAVE_POSTGRESQL, 1, [PostgreSQL library exists])
postgresql_srcs='${POSTGRESQL_SRCS}'
postgresql_objs='${POSTGRESQL_OBJS}'
postgresql_cflags='${POSTGRESQL_CFLAGS}'
postgresql_targets='${POSTGRESQL_TARGETS}'
;;
*) postgresql_includes=
postgresql_libs=
postgresql_srcs=
postgresql_objs=
postgresql_cflags=
postgresql_targets=
;;
esac
AC_SUBST(postgresql_includes)
AC_SUBST(postgresql_libs)
# for conditional compilation which depends on PostgreSQL
AC_SUBST(postgresql_srcs)
AC_SUBST(postgresql_objs)
AC_SUBST(postgresql_cflags)
AC_SUBST(postgresql_targets)
######
###### Checks for header files.
######
AC_CHECK_HEADERS(byteswap.h crypt.h execinfo.h inttypes.h shadow.h machine/endian.h sys/loadavg.h sys/pstat.h sys/xattr.h)
######
###### Checks for types.
######
AC_C_BIGENDIAN
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
# Solaris, Linux
AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec, struct stat.st_mtim.tv_nsec])
# *BSD, including MacOS X
AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec, struct stat.st_mtimespec.tv_nsec])
### socklen_t is available?
AC_MSG_CHECKING([socklen_t])
case $host_os_nickname in
hpux)
# There are two ways to deal with socklen_t on HP-UX 11i.
# 1. Use system supplied socklen_t.
# This requires CPPFLAGS=-D_XOPEN_SOURCE_EXTENDED and LIBS=-lxnet.
# 2. Use int.
# This is incompatible with both -D_XOPEN_SOURCE_EXTENDED and -lxnet.
# socklen_t had been also usable for the case 2 on HP-UX before LP64 support.
# But this is no longer true on LP64 HP-UX, because socklen_t is now always
# size_t on HP-UX, and size_t is uint64_t on LP64 systems. The problem is
# that 1 and 2 are incompatible, and cannot be linked each other.
# We choose 2 here, because that seems to be the way most third party
# libraries are using now.
ax_cv_have_socklen_t=no # don't try linking, it's linkable, but doesn't work.
;;
*)
AC_TRY_LINK([
# include <sys/types.h>
# include <sys/socket.h>],[
int rv, s = socket(PF_INET, SOCK_STREAM, 0);
struct sockaddr addr;
socklen_t len;
rv = getpeername(s, &addr, &len);
], [ax_cv_have_socklen_t=yes], [ax_cv_have_socklen_t=no])
;;
esac
if test "$ax_cv_have_socklen_t" = yes; then
AC_MSG_RESULT([yes])
else
# determine size of socklen_t
AC_TRY_RUN([
# include <sys/types.h>
# include <sys/socket.h>
main() {
struct msghdr h;
/* h.msg_namelen should be socklen_t */
h.msg_namelen = -1;
if (sizeof(h.msg_namelen) == sizeof(int) && h.msg_namelen < 0)