configure.ac

这是linux下运行的mysql软件包,可用于linux 下安装 php + mysql + apach 的网络配置

	EMBEDIX_ECD_CXX='<OPTION db-extra>\
	TYPE=bool\
	DEFAULT_VALUE=1\
	PROMPT=Include BerkeleyDB C++ library?\
	<KEEPLIST>\
		/usr/include/db_cxx.h\
		/usr/lib/libdb_cxx-@DB_VERSION_MAJOR@.@DB_VERSION_MINOR@.so\
	</KEEPLIST>\
	<PROVIDES>\
		libdb_cxx-@DB_VERSION_MAJOR@.@DB_VERSION_MINOR@.so\
	</PROVIDES>\
	<REQUIRES>\
		ld-linux.so.2\
		libc.so.6\
	</REQUIRES>\
	STATIC_SIZE=0\
	STORAGE_SIZE=523612\
	STARTUP_TIME=0\
	</OPTION>'
fi

# Optional Java API.
if test "$db_cv_java" = "yes"; then
	# Java requires shared libraries.
	if test "$enable_shared" = "no"; then
		AC_MSG_ERROR([Java requires shared libraries])
	fi

	AC_PROG_JAVAC
	AC_PROG_JAR
        AC_JNI_INCLUDE_DIR

	for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
	do
		CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
	done

	ADDITIONAL_LANG="$ADDITIONAL_LANG java"
	INSTALL_LIBS="$INSTALL_LIBS \$(libjso_target)"
else
	JAVAC=nojavac
fi

# Optional RPC client/server.
if test "$db_cv_rpc" = "yes"; then
	AC_DEFINE(HAVE_RPC)
	AH_TEMPLATE(HAVE_RPC, [Define to 1 if building RPC client/server.])

	RPC_CLIENT_OBJS="\$(RPC_CLIENT_OBJS)"
	ADDITIONAL_PROGS="berkeley_db_svc $ADDITIONAL_PROGS"
	
	EMBEDIX_ECD_RPC="/usr/bin/berkeley_db_svc"

	case "$host_os" in
	hpux*)
		AC_CHECK_FUNC(svc_run,,
		    AC_CHECK_LIB(nsl, svc_run,
		    LIBS="-lnsl $LIBS"; LIBTSO_LIBS="-lnsl $LIBTSO_LIBS"));;
	solaris*)
		AC_CHECK_FUNC(svc_run,, AC_CHECK_LIB(nsl, svc_run));;
	esac
fi

AM_TCL_LOAD

# Optional crypto support.
if test -d "$srcdir/../crypto"; then
	AC_DEFINE(HAVE_CRYPTO)
	AH_TEMPLATE(HAVE_CRYPTO,
    [Define to 1 if Berkeley DB release includes strong cryptography.])
	ADDITIONAL_OBJS="aes_method${o} crypto${o} mt19937db${o} rijndael-alg-fst${o} rijndael-api-fst${o} $ADDITIONAL_OBJS"
fi

# Optional DB 1.85 compatibility API.
if test "$db_cv_compat185" = "yes"; then
	ADDITIONAL_INCS="db_185.h $ADDITIONAL_INCS"
	ADDITIONAL_OBJS="db185${o} $ADDITIONAL_OBJS"
fi

# Optional utilities.
if test "$db_cv_dump185" = "yes"; then
	ADDITIONAL_PROGS="db_dump185 $ADDITIONAL_PROGS"
fi

# Checks for compiler characteristics.
AC_C_CONST

# Checks for include files, structures, C types.
AC_HEADER_STAT
AC_HEADER_TIME
AC_HEADER_DIRENT
AC_CHECK_HEADERS(sys/select.h sys/time.h)
AC_CHECK_MEMBERS([struct stat.st_blksize])
AM_TYPES

AC_CACHE_CHECK([for ANSI C exit success/failure values], db_cv_exit_defines, [
AC_TRY_COMPILE([#include <stdlib.h>], return (EXIT_SUCCESS);,
    [db_cv_exit_defines=yes], [db_cv_exit_defines=no])])
if test "$db_cv_exit_defines" = yes; then
	AC_DEFINE(HAVE_EXIT_SUCCESS)
	AH_TEMPLATE(HAVE_EXIT_SUCCESS,
    [Define to 1 if you have EXIT_SUCCESS/EXIT_FAILURE #defines.])
fi

# Test for various functions/libraries that the test and example programs use:
#	sched_yield function
#	pthreads, socket and math libraries
AC_CHECK_FUNC(sched_yield,,
    AC_SEARCH_LIBS(sched_yield, rt, LOAD_LIBS="$LOAD_LIBS -lrt"))

# XXX
# We can't check for pthreads in the same way we did the test for sched_yield
# because the Solaris C library includes pthread interfaces which are not
# thread-safe.  For that reason we always add -lpthread if we find a pthread
# library.  Also we can't depend on any specific call existing (pthread_create,
# for example), as it may be #defined in an include file -- OSF/1 (Tru64) has
# this problem.
AC_HAVE_LIBRARY(pthread, LOAD_LIBS="$LOAD_LIBS -lpthread")

# XXX
# We could be more exact about whether these libraries are needed, but we don't
# bother -- if they exist, we load them.
AC_HAVE_LIBRARY(m, LOAD_LIBS="$LOAD_LIBS -lm")
AC_HAVE_LIBRARY(socket, LOAD_LIBS="$LOAD_LIBS -lsocket")
AC_HAVE_LIBRARY(nsl, LOAD_LIBS="$LOAD_LIBS -lnsl")

# Check for mutexes.
# We do this here because it changes $LIBS.
AM_DEFINE_MUTEXES

# Checks for system functions for which we have replacements.
#
# XXX
# The only portable getcwd call is getcwd(char *, size_t), where the
# buffer is non-NULL -- Solaris can't handle a NULL buffer, and they
# deleted getwd().
AC_REPLACE_FUNCS(getcwd getopt memcmp memcpy memmove raise)
AC_REPLACE_FUNCS(snprintf strcasecmp strdup strerror vsnprintf)

# Check for system functions we optionally use.
AC_CHECK_FUNCS(_fstati64 clock_gettime directio gettimeofday getuid)
AC_CHECK_FUNCS(pstat_getdynamic sched_yield select strtoul sysconf yield)

# Checks for system functions for which we don't have replacements.
# We require qsort(3).
AC_CHECK_FUNCS(qsort, , AC_MSG_ERROR([No qsort library function.]))

# Pread/pwrite.
# HP-UX has pread/pwrite, but it doesn't work with largefile support.
case "$host_os" in
hpux*)
	AC_MSG_WARN([pread/pwrite interfaces ignored on $host_os.]);;
*)	AC_CHECK_FUNCS(pread pwrite)
esac

# Check for fcntl(2) to deny child process access to file descriptors.
AC_CACHE_CHECK([for fcntl/F_SETFD], db_cv_fcntl_f_setfd, [
AC_TRY_LINK([
#include <sys/types.h>
#include <fcntl.h>], [
	fcntl(1, F_SETFD, 1);
], [db_cv_fcntl_f_setfd=yes], [db_cv_fcntl_f_setfd=no])])
if test "$db_cv_fcntl_f_setfd" = yes; then
	AC_DEFINE(HAVE_FCNTL_F_SETFD)
	AH_TEMPLATE(HAVE_FCNTL_F_SETFD,
    [Define to 1 if fcntl/F_SETFD denies child access to file descriptors.])
fi

# A/UX has a broken getopt(3).
case "$host_os" in
aux*)	ADDITIONAL_OBJS="getopt${o} $ADDITIONAL_OBJS";;
esac

# Linux has the O_DIRECT flag, but you can't actually use it.
AC_CACHE_CHECK([for open/O_DIRECT], db_cv_open_o_direct, [
echo "test for working open/O_DIRECT" > __o_direct_file
AC_TRY_RUN([
#include <sys/types.h>
#include <fcntl.h>
main() {
int c, fd = open("__o_direct_file", O_RDONLY | O_DIRECT, 0);
exit ((fd == -1) || (read(fd, &c, 1) != 1));
}], [db_cv_open_o_direct=yes], [db_cv_open_o_direct=no],
AC_TRY_LINK([
#include <sys/types.h>   
#include <fcntl.h>], [
	open("__o_direct_file", O_RDONLY | O_DIRECT, 0);
], [db_cv_open_o_direct=yes], [db_cv_open_o_direct=no]))
rm -f __o_direct_file])
if test "$db_cv_open_o_direct" = yes; then
	AC_DEFINE(HAVE_O_DIRECT)
	AH_TEMPLATE(HAVE_O_DIRECT, [Define to 1 if you have the O_DIRECT flag.])
fi

# Check for largefile support.
AC_SYS_LARGEFILE

# Figure out how to create shared regions.
#
# First, we look for mmap.
#
# BSD/OS has mlock(2), but it doesn't work until the 4.1 release.
#
# Nextstep (version 3.3) apparently supports mmap(2) (the mmap symbol
# is defined in the C library) but does not support munmap(2).  Don't
# try to use mmap if we can't find munmap.
#
# Ultrix has mmap(2), but it doesn't work.
mmap_ok=no
case "$host_os" in
bsdi3*|bsdi4.0)
	AC_MSG_WARN([mlock(2) interface ignored on BSD/OS 3.X and 4.0.])
	mmap_ok=yes
	AC_CHECK_FUNCS(mmap munmap, , mmap_ok=no);;
ultrix*)
	AC_MSG_WARN([mmap(2) interface ignored on Ultrix.]);;
*)
	mmap_ok=yes
	AC_CHECK_FUNCS(mlock munlock)
	AC_CHECK_FUNCS(mmap munmap, , mmap_ok=no);;
esac

# Second, we look for shmget.
#
# SunOS has the shmget(2) interfaces, but there appears to be a missing
# #include <debug/debug.h> file, so we ignore them.
shmget_ok=no
case "$host_os" in
sunos*)
	AC_MSG_WARN([shmget(2) interface ignored on SunOS.]);;
*)
	shmget_ok=yes
	AC_CHECK_FUNCS(shmget, , shmget_ok=no);;
esac

# We require either mmap/munmap(2) or shmget(2).
if test "$mmap_ok" = no -a "$shmget_ok" = no; then
	AC_MSG_WARN([Neither mmap/munmap(2) or shmget(2) library functions.])
fi

# If we're not doing version name substitution, DB_VERSION_UNIQUE_NAME
# needs to be erased.
if test "$db_cv_uniquename" = "no"; then
	DB_VERSION_UNIQUE_NAME=""
fi

# This is necessary so that .o files in LIBOBJS are also built via
# the ANSI2KNR-filtering rules.
LIB@&t@OBJS=`echo "$LIB@&t@OBJS" |
	     sed 's,\.[[^.]]* ,$U&,g;s,\.[[^.]]*$,$U&,'`
LTLIBOBJS=`echo "$LIB@&t@OBJS" |
	   sed "s,\.[[^.]]* ,$o ,g;s,\.[[^.]]*$,$o,"`
AC_SUBST(LTLIBOBJS)

# Initial output file list.
CREATE_LIST="Makefile
    db_cxx.h:$srcdir/../dbinc/db_cxx.in
    db_int.h:$srcdir/../dbinc/db_int.in
    include.tcl:$srcdir/../test/include.tcl"

# Create the db.h file from a source file, a list of global function
# prototypes, and, if configured for unique names, a list of #defines
# to do DB_VERSION_UNIQUE_NAME substitution.
if test "$db_cv_uniquename" = "yes"; then
	CREATE_LIST="$CREATE_LIST
	db.h:$srcdir/../dbinc/db.in:$srcdir/../dbinc_auto/rpc_defs.in:$srcdir/../dbinc_auto/ext_def.in:$srcdir/../dbinc_auto/ext_prot.in"
else
	CREATE_LIST="$CREATE_LIST
	db.h:$srcdir/../dbinc/db.in:$srcdir/../dbinc_auto/rpc_defs.in:$srcdir/../dbinc_auto/ext_prot.in"
fi

# If configured for unique names, create the db_int_uext.h file (which
# does the DB_VERSION_UNIQUE_NAME substitution), which is included by
# the db_int.h file.
if test "$db_cv_uniquename" = "yes"; then
	CREATE_LIST="$CREATE_LIST
	db_int_def.h:$srcdir/../dbinc_auto/int_def.in"
	db_int_def='#include "db_int_def.h"'
fi

# Create the db_185.h and db185_int.h files from source files, a list of
# global function prototypes, and, if configured for unique names, a list
# of #defines to do DB_VERSION_UNIQUE_NAME substitution.
if test "$db_cv_compat185" = "yes"; then
	if test "$db_cv_uniquename" = "yes"; then
		CREATE_LIST="$CREATE_LIST
		db_185.h:$srcdir/../dbinc/db_185.in:$srcdir/../dbinc_auto/ext_185_def.in:$srcdir/../dbinc_auto/ext_185_prot.in
		db185_int.h:$srcdir/../db185/db185_int.in:$srcdir/../dbinc_auto/ext_185_def.in:$srcdir/../dbinc_auto/ext_185_prot.in"
	else
		CREATE_LIST="$CREATE_LIST
		db_185.h:$srcdir/../dbinc/db_185.in:$srcdir/../dbinc_auto/ext_185_prot.in
		db185_int.h:$srcdir/../db185/db185_int.in:$srcdir/../dbinc_auto/ext_185_prot.in"
	fi
fi

if test "$db_cv_embedix" = "yes"; then
	CREATE_LIST="$CREATE_LIST db.ecd:../dist/db.ecd.in"
fi

if test "$db_cv_rpm" = "yes"; then
	CREATE_LIST="$CREATE_LIST db.spec:../dist/db.spec.in"
fi

AC_CONFIG_FILES($CREATE_LIST)
AC_OUTPUT