88 lines
2.8 KiB
Plaintext
88 lines
2.8 KiB
Plaintext
#
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# Copyright (c) 2004,2008 Oracle. All rights reserved.
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#
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# http://www.apache.org/licenses/LICENSE-2.0.txt
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#
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dnl $Id: config.m4,v 12.11 2008/01/08 20:58:46 bostic Exp $
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dnl config.m4 for extension db4
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dnl Comments in this file start with the string 'dnl'.
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dnl Remove where necessary. This file will not work
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dnl without editing.
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PHP_ARG_WITH(db4, whether to enable db4 support,
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[ --with-db4 Enable db4 support])
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PHP_ARG_WITH(mod_db4, whether to link against mod_db4,
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[ --with-mod_db4 Enable mod_db4 support])
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if test "$PHP_DB4" != "no"; then
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if test "$PHP_DB4" != "no"; then
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for i in $PHP_DB4 /usr/local/BerkeleyDB.4.7 /usr/local /usr; do
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if test -f "$i/db4/db.h"; then
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THIS_PREFIX=$i
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INC_DIR=$i/db4
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THIS_INCLUDE=$i/db4/db.h
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break
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elif test -f "$i/include/db4/db.h"; then
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THIS_PREFIX=$i
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INC_DIR=$i/include/db4
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THIS_INCLUDE=$i/include/db4/db.h
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break
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elif test -f "$i/include/db/db4.h"; then
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THIS_PREFIX=$i
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INC_DIR=$i/include/db4
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THIS_INCLUDE=$i/include/db/db4.h
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break
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elif test -f "$i/include/db4.h"; then
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THIS_PREFIX=$i
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INC_DIR=$i/include
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THIS_INCLUDE=$i/include/db4.h
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break
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elif test -f "$i/include/db.h"; then
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THIS_PREFIX=$i
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INC_DIR=$i/include
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THIS_INCLUDE=$i/include/db.h
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break
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fi
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done
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PHP_ADD_INCLUDE($INC_DIR)
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PHP_ADD_LIBRARY_WITH_PATH(db_cxx, $THIS_PREFIX/lib, DB4_SHARED_LIBADD)
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fi
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AC_MSG_CHECKING([if we really need to link against mod_db4])
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# crazy hard-coding to yes in shared extension builds is really annoying
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# user must specify a path for PHP_MOD_DB4
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if test "$PHP_MOD_DB4" = "yes" ; then
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PHP_MOD_DB4="no"
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fi
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if test "$PHP_MOD_DB4" != "no" && test "$PHP_MOD_DB4" != "yes"; then
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PHP_ADD_INCLUDE("$PHP_MOD_DB4")
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AC_DEFINE(HAVE_MOD_DB4, 1, [Whether you have mod_db4])
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AC_MSG_RESULT(yes)
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elif test "$PHP_MOD_DB4" = "no"; then
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PHP_ADD_LIBRARY(db_cxx, $THIS_PREFIX/lib, DB4_SHARED_LIBADD)
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AC_MSG_RESULT(no)
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else
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AC_MSG_RESULT([err, don't really know] $PHP_MOD_DB4)
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fi
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EXTRA_CXXFLAGS="-g -DHAVE_CONFIG_H -O2 -Wall"
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PHP_REQUIRE_CXX()
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PHP_ADD_LIBRARY(stdc++, 1, DB4_SHARED_LIBADD)
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PHP_NEW_EXTENSION(db4, db4.cpp, $ext_shared)
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PHP_ADD_MAKEFILE_FRAGMENT
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PHP_SUBST(DB4_SHARED_LIBADD)
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AC_MSG_WARN([*** A note about pthreads ***
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The db4 c++ library by default tries to link against libpthread on some
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systems (notably Linux). If your PHP install is not linked against
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libpthread, you will need to disable pthread support in db4. This can
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be done by compiling db4 with the flag --with-mutex=x86/gcc-assembly.
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PHP can itself be forced to link against libpthread either by manually editing
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its build files (which some distributions do), or by building it with
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--with-experimental-zts.])
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fi
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