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archived-php-src/sapi/fpm/config.m4
Peter Kokot 6fed6d85db Use AC_SUBST instead of PHP_SUBST_OLD where possible (#13993)
The PHP_SUBST_OLD adds variables to generated Makefile and creates
output shell variables to replace the @variable_name@ placeholders in
templates. These changed variables are not used in the generated
Makefile so the AC_SUBST is sufficient.

- ext/odbc
- sapi/embed
- sapi/fpm
- only substituted in scripts/php-config.in:
  - PHP_INSTALLED_SAPIS
  - SAPI_LIBNAME_SHARED
  - SAPI_LIBNAME_STATIC
2024-04-18 22:17:27 +02:00

643 lines
17 KiB
Plaintext

PHP_ARG_ENABLE([fpm],,
[AS_HELP_STRING([--enable-fpm],
[Enable building of the fpm SAPI executable])],
[no],
[no])
dnl Configure checks.
AC_DEFUN([AC_FPM_CLOCK],
[
AC_CHECK_FUNCS([clock_gettime],,
[AC_SEARCH_LIBS([clock_gettime], [rt],
[ac_cv_func_clock_gettime=yes
AC_DEFINE([HAVE_CLOCK_GETTIME], [1])])])
have_clock_get_time=no
if test "$ac_cv_func_clock_gettime" = "no"; then
AC_MSG_CHECKING([for clock_get_time])
AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <mach/mach.h>
#include <mach/clock.h>
#include <mach/mach_error.h>
int main(void)
{
kern_return_t ret; clock_serv_t aClock; mach_timespec_t aTime;
ret = host_get_clock_service(mach_host_self(), REALTIME_CLOCK, &aClock);
if (ret != KERN_SUCCESS) {
return 1;
}
ret = clock_get_time(aClock, &aTime);
if (ret != KERN_SUCCESS) {
return 2;
}
return 0;
}
]])], [
have_clock_get_time=yes
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
], [AC_MSG_RESULT([no (cross-compiling)])])
fi
if test "$have_clock_get_time" = "yes"; then
AC_DEFINE([HAVE_CLOCK_GET_TIME], 1, [do we have clock_get_time?])
fi
])
AC_DEFUN([AC_FPM_TRACE],
[
have_ptrace=no
have_broken_ptrace=no
AC_MSG_CHECKING([for ptrace])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/ptrace.h> ]], [[ptrace(0, 0, (void *) 0, 0);]])], [
have_ptrace=yes
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
if test "$have_ptrace" = "yes"; then
AC_MSG_CHECKING([whether ptrace works])
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <unistd.h>
#include <signal.h>
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/ptrace.h>
#include <errno.h>
#if !defined(PTRACE_ATTACH) && defined(PT_ATTACH)
#define PTRACE_ATTACH PT_ATTACH
#endif
#if !defined(PTRACE_DETACH) && defined(PT_DETACH)
#define PTRACE_DETACH PT_DETACH
#endif
#if !defined(PTRACE_PEEKDATA) && defined(PT_READ_D)
#define PTRACE_PEEKDATA PT_READ_D
#endif
int main(void)
{
long v1 = (unsigned int) -1; /* copy will fail if sizeof(long) == 8 and we've got "int ptrace()" */
long v2;
pid_t child;
int status;
if ( (child = fork()) ) { /* parent */
int ret = 0;
if (0 > ptrace(PTRACE_ATTACH, child, 0, 0)) {
return 2;
}
waitpid(child, &status, 0);
#ifdef PT_IO
struct ptrace_io_desc ptio = {
.piod_op = PIOD_READ_D,
.piod_offs = &v1,
.piod_addr = &v2,
.piod_len = sizeof(v1)
};
if (0 > ptrace(PT_IO, child, (void *) &ptio, 0)) {
ret = 3;
}
#else
errno = 0;
v2 = ptrace(PTRACE_PEEKDATA, child, (void *) &v1, 0);
if (errno) {
ret = 4;
}
#endif
ptrace(PTRACE_DETACH, child, (void *) 1, 0);
kill(child, SIGKILL);
return ret ? ret : (v1 != v2);
}
else { /* child */
sleep(10);
return 0;
}
}
]])], [
AC_MSG_RESULT([yes])
], [
have_ptrace=no
have_broken_ptrace=yes
AC_MSG_RESULT([no])
], [
AC_MSG_RESULT([skipped (cross-compiling)])
])
fi
if test "$have_ptrace" = "yes"; then
AC_DEFINE([HAVE_PTRACE], 1, [do we have ptrace?])
fi
have_mach_vm_read=no
if test "$have_broken_ptrace" = "yes"; then
AC_MSG_CHECKING([for mach_vm_read])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <mach/mach.h>
#include <mach/mach_vm.h>
]], [[
mach_vm_read((vm_map_t)0, (mach_vm_address_t)0, (mach_vm_size_t)0, (vm_offset_t *)0, (mach_msg_type_number_t*)0);
]])], [
have_mach_vm_read=yes
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
fi
if test "$have_mach_vm_read" = "yes"; then
AC_DEFINE([HAVE_MACH_VM_READ], 1, [do we have mach_vm_read?])
fi
proc_mem_file=""
if test -r /proc/$$/mem ; then
proc_mem_file="mem"
else
if test -r /proc/$$/as ; then
proc_mem_file="as"
fi
fi
if test -n "$proc_mem_file" ; then
AC_MSG_CHECKING([for proc mem file])
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#define _FILE_OFFSET_BITS 64
#include <stdint.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdio.h>
int main(void)
{
long v1 = (unsigned int) -1, v2 = 0;
char buf[128];
int fd;
sprintf(buf, "/proc/%d/$proc_mem_file", getpid());
fd = open(buf, O_RDONLY);
if (0 > fd) {
return 1;
}
if (sizeof(long) != pread(fd, &v2, sizeof(long), (uintptr_t) &v1)) {
close(fd);
return 1;
}
close(fd);
return v1 != v2;
}
]])], [
AC_MSG_RESULT([$proc_mem_file])
], [
proc_mem_file=""
AC_MSG_RESULT([no])
], [
AC_MSG_RESULT([skipped (cross-compiling)])
])
fi
if test -n "$proc_mem_file"; then
AC_DEFINE_UNQUOTED([PROC_MEM_FILE], "$proc_mem_file", [/proc/pid/mem interface])
fi
fpm_trace_type=""
if test "$have_ptrace" = "yes"; then
fpm_trace_type=ptrace
elif test -n "$proc_mem_file"; then
fpm_trace_type=pread
elif test "$have_mach_vm_read" = "yes" ; then
fpm_trace_type=mach
else
AC_MSG_WARN([FPM Trace - ptrace, pread, or mach: could not be found])
fi
])
AC_DEFUN([AC_FPM_BUILTIN_ATOMIC],
[
AC_MSG_CHECKING([if gcc supports __sync_bool_compare_and_swap])
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[
int variable = 1;
return (__sync_bool_compare_and_swap(&variable, 1, 2)
&& __sync_add_and_fetch(&variable, 1)) ? 1 : 0;
]])], [
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_BUILTIN_ATOMIC, 1, [Define to 1 if gcc supports __sync_bool_compare_and_swap() a.o.])
], [
AC_MSG_RESULT([no])
])
])
AC_DEFUN([AC_FPM_LQ],
[
have_lq=no
AC_MSG_CHECKING([for TCP_INFO])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/tcp.h>]], [[struct tcp_info ti; int x = TCP_INFO;]])], [
have_lq=tcp_info
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
if test "$have_lq" = "tcp_info"; then
AC_DEFINE([HAVE_LQ_TCP_INFO], 1, [do we have TCP_INFO?])
fi
AC_MSG_CHECKING([for TCP_CONNECTION_INFO])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/tcp.h>]], [[struct tcp_connection_info ti; int x = TCP_CONNECTION_INFO;]])], [
have_lq=tcp_connection_info
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
if test "$have_lq" = "tcp_connection_info"; then
AC_DEFINE([HAVE_LQ_TCP_CONNECTION_INFO], 1, [do we have TCP_CONNECTION_INFO?])
fi
if test "$have_lq" = "no" ; then
AC_MSG_CHECKING([for SO_LISTENQLEN])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]], [[int x = SO_LISTENQLIMIT; int y = SO_LISTENQLEN;]])], [
have_lq=so_listenq
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
if test "$have_lq" = "so_listenq"; then
AC_DEFINE([HAVE_LQ_SO_LISTENQ], 1, [do we have SO_LISTENQ?])
fi
fi
])
AC_DEFUN([AC_FPM_KQUEUE],
[
AC_MSG_CHECKING([for kqueue])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/event.h>
#include <sys/time.h>
]], [[
int kfd;
struct kevent k;
kfd = kqueue();
/* 0 -> STDIN_FILENO */
EV_SET(&k, 0, EVFILT_READ , EV_ADD | EV_CLEAR, 0, 0, NULL);
]])], [
AC_DEFINE([HAVE_KQUEUE], 1, [do we have kqueue?])
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
])
AC_DEFUN([AC_FPM_DEVPOLL],
[
AC_MSG_CHECKING([for /dev/poll])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <sys/devpoll.h>
]], [[
int n, dp;
struct dvpoll dvp;
dp = 0;
dvp.dp_fds = NULL;
dvp.dp_nfds = 0;
dvp.dp_timeout = 0;
n = ioctl(dp, DP_POLL, &dvp)
]])], [
AC_DEFINE([HAVE_DEVPOLL], 1, [do we have /dev/poll?])
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
])
AC_DEFUN([AC_FPM_EPOLL],
[
AC_MSG_CHECKING([for epoll])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/epoll.h>
]], [[
int epollfd;
struct epoll_event e;
epollfd = epoll_create(1);
if (epollfd < 0) {
return 1;
}
e.events = EPOLLIN | EPOLLET;
e.data.fd = 0;
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, 0, &e) == -1) {
return 1;
}
e.events = 0;
if (epoll_wait(epollfd, &e, 1, 1) < 0) {
return 1;
}
]])], [
AC_DEFINE([HAVE_EPOLL], 1, [do we have epoll?])
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
])
AC_DEFUN([AC_FPM_SELECT],
[
AC_MSG_CHECKING([for select])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
/* According to POSIX.1-2001 */
#include <sys/select.h>
/* According to earlier standards */
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
]], [[
fd_set fds;
struct timeval t;
t.tv_sec = 0;
t.tv_usec = 42;
FD_ZERO(&fds);
/* 0 -> STDIN_FILENO */
FD_SET(0, &fds);
select(FD_SETSIZE, &fds, NULL, NULL, &t);
]])], [
AC_DEFINE([HAVE_SELECT], 1, [do we have select?])
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
])
AC_MSG_CHECKING(for FPM build)
if test "$PHP_FPM" != "no"; then
AC_MSG_RESULT($PHP_FPM)
AC_FPM_CLOCK
AC_FPM_TRACE
AC_FPM_BUILTIN_ATOMIC
AC_FPM_LQ
AC_FPM_KQUEUE
AC_FPM_DEVPOLL
AC_FPM_EPOLL
AC_FPM_SELECT
AC_CHECK_FUNCS([clearenv setproctitle setproctitle_fast])
AC_CHECK_HEADER([priv.h], [AC_CHECK_FUNCS([setpflags])])
AC_CHECK_HEADER([sys/times.h], [AC_CHECK_FUNCS([times])])
AC_CHECK_HEADER([port.h], [AC_CHECK_FUNCS([port_create])])
PHP_ARG_WITH([fpm-user],,
[AS_HELP_STRING([[--with-fpm-user[=USER]]],
[Set the user for php-fpm to run as. (default: nobody)])],
[nobody],
[no])
PHP_ARG_WITH([fpm-group],,
[AS_HELP_STRING([[--with-fpm-group[=GRP]]],
[Set the group for php-fpm to run as. For a system user, this should
usually be set to match the fpm username (default: nobody)])],
[nobody],
[no])
PHP_ARG_WITH([fpm-systemd],,
[AS_HELP_STRING([--with-fpm-systemd],
[Activate systemd integration])],
[no],
[no])
PHP_ARG_WITH([fpm-acl],,
[AS_HELP_STRING([--with-fpm-acl],
[Use POSIX Access Control Lists])],
[no],
[no])
PHP_ARG_WITH([fpm-apparmor],,
[AS_HELP_STRING([--with-fpm-apparmor],
[Support AppArmor confinement through libapparmor])],
[no],
[no])
PHP_ARG_WITH([fpm-selinux],,
[AS_HELP_STRING([--with-fpm-selinux],
[Support SELinux policy library])],
[no],
[no])
if test "$PHP_FPM_SYSTEMD" != "no" ; then
PKG_CHECK_MODULES([SYSTEMD], [libsystemd >= 209])
AC_DEFINE([HAVE_SYSTEMD], [1], [Whether FPM has systemd integration])
PHP_FPM_SD_FILES="fpm/fpm_systemd.c"
PHP_EVAL_LIBLINE([$SYSTEMD_LIBS])
PHP_EVAL_INCLINE([$SYSTEMD_CFLAGS])
php_fpm_systemd=notify
dnl Sanity check.
CFLAGS_save="$CFLAGS"
CFLAGS="$INCLUDES $CFLAGS"
AC_CHECK_HEADER([systemd/sd-daemon.h],,
[AC_MSG_ERROR([Required systemd/sd-daemon.h not found.])])
CFLAGS="$CFLAGS_save"
else
php_fpm_systemd=simple
fi
if test "$PHP_FPM_ACL" != "no" ; then
AC_CHECK_HEADERS([sys/acl.h])
dnl *BSD has acl_* built into libc, macOS doesn't have user/group support.
LIBS_save="$LIBS"
AC_SEARCH_LIBS([acl_free], [acl], [
AC_MSG_CHECKING([for acl user/group permissions support])
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <sys/acl.h>], [
acl_t acl;
acl_entry_t user, group;
acl = acl_init(1);
acl_create_entry(&acl, &user);
acl_set_tag_type(user, ACL_USER);
acl_create_entry(&acl, &group);
acl_set_tag_type(user, ACL_GROUP);
acl_free(acl);
])], [
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_FPM_ACL], [1], [Whether FPM has acl support])
], [
AC_MSG_RESULT([no])
LIBS="$LIBS_save"
])
])
fi
if test "x$PHP_FPM_APPARMOR" != "xno" ; then
PKG_CHECK_MODULES([APPARMOR], [libapparmor], [
PHP_EVAL_LIBLINE([$APPARMOR_LIBS])
PHP_EVAL_INCLINE([$APPARMOR_CFLAGS])
],
[AC_CHECK_LIB([apparmor], [aa_change_profile],
[PHP_ADD_LIBRARY([apparmor])],
[AC_MSG_ERROR([libapparmor required but not found.])])])
dnl Sanity check.
CFLAGS_save="$CFLAGS"
CFLAGS="$INCLUDES $CFLAGS"
AC_CHECK_HEADER([sys/apparmor.h],
[AC_DEFINE([HAVE_APPARMOR], [1], [AppArmor confinement available])],
[AC_MSG_ERROR([Required sys/apparmor.h not found.])])
CFLAGS="$CFLAGS_save"
fi
if test "x$PHP_FPM_SELINUX" != "xno" ; then
PKG_CHECK_MODULES([SELINUX], [libselinux], [
PHP_EVAL_LIBLINE([$SELINUX_LIBS])
PHP_EVAL_INCLINE([$SELINUX_CFLAGS])
],
[AC_CHECK_LIB([selinux], [security_setenforce],
[PHP_ADD_LIBRARY([selinux])],
[AC_MSG_ERROR([Required SELinux library not found.])])])
dnl Sanity check.
CFLAGS_save="$CFLAGS"
CFLAGS="$INCLUDES $CFLAGS"
AC_CHECK_HEADER([selinux/selinux.h],
[AC_DEFINE([HAVE_SELINUX], [1], [Whether SELinux is available.])],
[AC_MSG_ERROR([Required selinux/selinux.h not found.])])
CFLAGS="$CFLAGS_save"
fi
AC_SUBST([php_fpm_systemd])
AC_DEFINE_UNQUOTED(PHP_FPM_SYSTEMD, "$php_fpm_systemd", [fpm systemd service type])
if test -z "$PHP_FPM_USER" || test "$PHP_FPM_USER" = "yes" || test "$PHP_FPM_USER" = "no"; then
php_fpm_user="nobody"
else
php_fpm_user="$PHP_FPM_USER"
fi
if test -z "$PHP_FPM_GROUP" || test "$PHP_FPM_GROUP" = "yes" || test "$PHP_FPM_GROUP" = "no"; then
php_fpm_group="nobody"
else
php_fpm_group="$PHP_FPM_GROUP"
fi
AC_SUBST([php_fpm_user])
AC_SUBST([php_fpm_group])
php_fpm_sysconfdir=`eval echo $sysconfdir`
AC_SUBST([php_fpm_sysconfdir])
php_fpm_localstatedir=`eval echo $localstatedir`
AC_SUBST([php_fpm_localstatedir])
php_fpm_prefix=`eval echo $prefix`
AC_SUBST([php_fpm_prefix])
AC_DEFINE_UNQUOTED(PHP_FPM_USER, "$php_fpm_user", [fpm user name])
AC_DEFINE_UNQUOTED(PHP_FPM_GROUP, "$php_fpm_group", [fpm group name])
PHP_ADD_BUILD_DIR(sapi/fpm/fpm)
PHP_ADD_BUILD_DIR(sapi/fpm/fpm/events)
PHP_OUTPUT(sapi/fpm/php-fpm.conf sapi/fpm/www.conf sapi/fpm/init.d.php-fpm sapi/fpm/php-fpm.service sapi/fpm/php-fpm.8 sapi/fpm/status.html)
PHP_ADD_MAKEFILE_FRAGMENT([$abs_srcdir/sapi/fpm/Makefile.frag])
SAPI_FPM_PATH=sapi/fpm/php-fpm
if test "$fpm_trace_type" && test -f "$abs_srcdir/sapi/fpm/fpm/fpm_trace_$fpm_trace_type.c"; then
PHP_FPM_TRACE_FILES="fpm/fpm_trace.c fpm/fpm_trace_$fpm_trace_type.c"
fi
PHP_FPM_CFLAGS="-I$abs_srcdir/sapi/fpm -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1"
PHP_FPM_FILES="fpm/fpm.c \
fpm/fpm_children.c \
fpm/fpm_cleanup.c \
fpm/fpm_clock.c \
fpm/fpm_conf.c \
fpm/fpm_env.c \
fpm/fpm_events.c \
fpm/fpm_log.c \
fpm/fpm_main.c \
fpm/fpm_php.c \
fpm/fpm_php_trace.c \
fpm/fpm_process_ctl.c \
fpm/fpm_request.c \
fpm/fpm_shm.c \
fpm/fpm_scoreboard.c \
fpm/fpm_signals.c \
fpm/fpm_sockets.c \
fpm/fpm_status.c \
fpm/fpm_stdio.c \
fpm/fpm_unix.c \
fpm/fpm_worker_pool.c \
fpm/zlog.c \
fpm/events/select.c \
fpm/events/poll.c \
fpm/events/epoll.c \
fpm/events/kqueue.c \
fpm/events/devpoll.c \
fpm/events/port.c \
"
PHP_SELECT_SAPI(fpm, program, $PHP_FPM_FILES $PHP_FPM_TRACE_FILES $PHP_FPM_SD_FILES, $PHP_FPM_CFLAGS, '$(SAPI_FPM_PATH)')
case $host_alias in
*aix*)
BUILD_FPM="echo '\#! .' > php.sym && echo >>php.sym && nm -BCpg \`echo \$(PHP_GLOBAL_OBJS) \$(PHP_BINARY_OBJS) \$(PHP_FPM_OBJS) | sed 's/\([A-Za-z0-9_]*\)\.lo/\1.o/g'\` | \$(AWK) '{ if (((\$\$2 == \"T\") || (\$\$2 == \"D\") || (\$\$2 == \"B\")) && (substr(\$\$3,1,1) != \".\")) { print \$\$3 } }' | sort -u >> php.sym && \$(LIBTOOL) --tag=CC --mode=link \$(CC) -export-dynamic \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(EXTRA_LDFLAGS_PROGRAM) \$(LDFLAGS) -Wl,-brtl -Wl,-bE:php.sym \$(PHP_RPATHS) \$(PHP_GLOBAL_OBJS) \$(PHP_BINARY_OBJS) \$(PHP_FASTCGI_OBJS) \$(PHP_FPM_OBJS) \$(EXTRA_LIBS) \$(FPM_EXTRA_LIBS) \$(ZEND_EXTRA_LIBS) -o \$(SAPI_FPM_PATH)"
;;
*darwin*)
BUILD_FPM="\$(CC) \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(EXTRA_LDFLAGS_PROGRAM) \$(LDFLAGS) \$(NATIVE_RPATHS) \$(PHP_GLOBAL_OBJS:.lo=.o) \$(PHP_BINARY_OBJS:.lo=.o) \$(PHP_FASTCGI_OBJS:.lo=.o) \$(PHP_FPM_OBJS:.lo=.o) \$(PHP_FRAMEWORKS) \$(EXTRA_LIBS) \$(FPM_EXTRA_LIBS) \$(ZEND_EXTRA_LIBS) -o \$(SAPI_FPM_PATH)"
;;
*)
BUILD_FPM="\$(LIBTOOL) --tag=CC --mode=link \$(CC) -export-dynamic \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(EXTRA_LDFLAGS_PROGRAM) \$(LDFLAGS) \$(PHP_RPATHS) \$(PHP_GLOBAL_OBJS:.lo=.o) \$(PHP_BINARY_OBJS:.lo=.o) \$(PHP_FASTCGI_OBJS:.lo=.o) \$(PHP_FPM_OBJS:.lo=.o) \$(EXTRA_LIBS) \$(FPM_EXTRA_LIBS) \$(ZEND_EXTRA_LIBS) -o \$(SAPI_FPM_PATH)"
;;
esac
PHP_SUBST(SAPI_FPM_PATH)
PHP_SUBST(BUILD_FPM)
else
AC_MSG_RESULT(no)
fi