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dnl $Id$
dnl config.m4 for extension db
dnl don't forget to call PHP_EXTENSION(db)
divert(1)
AC_CHECK_HEADERS(db1/ndbm.h)
# Checks for libraries.
# Prefer gdbm, Berkeley DB and ndbm/dbm, in that order
AC_DEFUN(AC_PREFERRED_DB_LIB,[
AC_CHECK_LIB(gdbm, gdbm_open,[AC_DEFINE(GDBM) DBM_TYPE=gdbm; DBM_LIB=-lgdbm],
[AC_CHECK_LIB(db, dbm_open,[AC_DEFINE(NDBM) DBM_TYPE=ndbm; DBM_LIB=-ldb],
[AC_CHECK_LIB(c, dbm_open,[AC_DEFINE(NDBM) DBM_TYPE=ndbm; DBM_LIB=],
[AC_CHECK_LIB(dbm, dbm_open,[AC_DEFINE(NDBM) DBM_TYPE=ndbm; DBM_LIB=-ldbm],
[DBM_TYPE=""])])])])
AC_MSG_CHECKING([preferred dbm library])
if test "a$DBM_TYPE" = a; then
AC_MSG_RESULT(none found)
AC_MSG_WARN(No dbm library found - using built-in flatfile support)
else
AC_MSG_RESULT($DBM_TYPE chosen)
fi
AC_SUBST(DBM_LIB)
AC_SUBST(DBM_TYPE)
])
AC_PREFERRED_DB_LIB
divert(3)
if test "$DBM_LIB" = "-lgdbm"; then
AC_CHECK_HEADER(gdbm.h, [ GDBM_INCLUDE="" ], [
AC_MSG_RESULT("Try /usr/local/include/gdbm.h");
AC_CHECK_HEADER(/usr/local/include/gdbm.h, [ GDBM_INCLUDE="-I/usr/local/include" ],[
AC_MSG_RESULT("Try /opt/local/include/gdbm.h");
AC_CHECK_HEADER(/opt/local/include/gdbm.h, [ GDBM_INCLUDE="-I/opt/local/include" ],[
dnl if in /usr/pkg/include, do not add anything. See above.
AC_MSG_RESULT("Try /usr/pkg/include/gdbm.h");
AC_CHECK_HEADER(/usr/pkg/include/gdbm.h, [ GDBM_INCLUDE="" ],[
AC_MSG_RESULT("Giving up - You need to install gdbm.h somewhere");
exit
])
])
])
])
fi
if test -n "$DBM_LIB"; then
INCLUDES="$INCLUDES $GDBM_INCLUDE"
EXTRA_LIBS="$EXTRA_LIBS $DBM_LIB"
fi
PHP_EXTENSION(db)
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