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Subject: help with config.m4 for ext's
From: jhannus@visualconceptsinc.com ("Justin Hannus")

I have an extension that I'm trying to get the config.m4 to read from a file
and use AC_DEFINE* to define some macros in the main/php_config.h for use
with my extension.

My question is, how can I get AC_DEFINE() to expand shell variable passes as
arguments? Here is my config.m4:
(Note: I've tried many different combo's with AC_DEFINE and
AC_DEFINE_UNQUOTED with different expanion styles but just can't get it to
evaluate as it does when run seperately)


dnl $Id$
dnl config.m4 for extension directoryservices

PHP_ARG_WITH(directoryservices, for directoryservices support,
[  --with-directoryservices             Include directoryservices support])


if test "$PHP_DIRECTORYSERVICES" != "no"; then
        PHP_NEW_EXTENSION(directoryservices, directoryservices.c,
$ext_shared)
        AC_DEFINE(HAVE_DIRECTORYSERVICES, 1, [ ])
        AC_CHECK_HEADERS([DirectoryService/DirServices.h
DirectoryService/DirServicesUtils.h DirectoryService/DirServicesConst.h])


ds_path="/System/Library/Frameworks/DirectoryService.framework/Versions/Curr
ent/Resources"
        ds_plist=( $(cat $ds_path/version.plist | \
        sed \
        -e '/-$/N
                {
                        s/<key>\(.*\)<\/key>/ \1 /
                }'\
        -e '/-$/N
                {
                        s/<string>\(.*\)<\/string>/ \1 /
                }'\
        -e '/-$/N
                {
                        s/<\(.*\)>/ /
                }')
        );
        for (( i = 0; i < ${#ds_plist[@]}; i+=2 )); do
                case $ds_plist[$i] in
                        *CFBundleVersion*)
                                AC_DEFINE_UNQUOTED(DS_CFBUNDLEVERSION,
"$ds_plist[$((i+1))]", [DS version.plist value CFBundleVersion]);;
                        *ReleaseStatus*)
                                AC_DEFINE_UNQUOTED(DS_RELEASESTATUS,
"$ds_plist[$((i+1))]", [DS version.plist value ReleaseStatus]);;
                        *SourceVersion*)
                                AC_DEFINE_UNQUOTED(DS_SOURCEVERSION,
"$ds_plist[$((i+1))]", [DS version.plist value SourceVersion]);;
                        *BuildVersion*)
                                AC_DEFINE_UNQUOTED(DS_BUILDVERSION,
"$ds_plist[$((i+1))]", [DS version.plist value BuildVersion]);;
                esac
        done

        PHP_ADD_FRAMEWORK(DirectoryService)
fi

--
Justin Hannus
Lead Programmer/Web Development
jhannus@visualconceptsinc.com
www.visualconceptsinc.com
[860] 242.1150 ext.125
[860] 242.1446 fax