Description:
------------
My PHP configure continues to fail on IMAP.

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PKG_CONFIG_PATH=/DevRoot/temp/osWEB/build/Python-3.9.1/lib/pkgconfig:/DevRoot/temp/osWEB/build/libxml2-2.9.9/lib64/pkgconfig:/DevRoot/temp/osWEB/build/libxslt-1.1.33/lib/pkgconfig:/DevRoot/temp/osWEB/build/nghttp2-1.44.0/lib/pkgconfig:/DevRoot/temp/osWEB/build/openssl-3.0.0/lib64/pkgconfig:/DevRoot/temp/osWEB/build/curl-7.79.1/lib64/pkgconfig:/DevRoot/temp/osWEB/build/libzip/lib64/pkgconfig:/DevRoot/temp/osWEB/build/icu4c-66_1/lib64/pkgconfig:/DevRoot/temp/osWEB/build/freetype-2.11.0/lib64/pkgconfig:/DevRoot/temp/osWEB/build/libwebp-1.2.0/lib64/pkgconfig:/DevRoot/temp/osWEB/build/oniguruma-6.9.7.1/lib64/pkgconfig:/DevRoot/temp/osWEB/build/apr-1.7.0/lib64/pkgconfig:/DevRoot/temp/osWEB/build/apr-util-1.6.1/lib64/pkgconfig:/DevRoot/temp/osWEB/build/pcre-8.45/lib64/pkgconfig:/DevRoot/temp/osWEB/build/pcre2-10.37/lib64/pkgconfig:/DevRoot/temp/osWEB/build/libssh2-1.10.0/lib64/pkgconfig:/DevRoot/temp/osWEB/build/openldap-2.5.8/lib64/pkgconfig

./configure  --disable-all --prefix=/RootFolder/webserver/resources/php --bindir=/RootFolder/webserver/resources/php/bin --sbindir=/RootFolder/webserver/resources/php/sbin --with-config-file-path=/RootFolder/webserver/resources/php/lib/osDo-not-modify-this-php_ini --with-config-file-scan-dir=/RootFolder/webserver/configuration/php/ini --disable-debug --enable-opcache=shared --enable-huge-code-pages --enable-intl=shared --enable-ftp=shared --enable-session=shared --enable-xml=shared --with-apxs2=/RootFolder/webserver/resources/apache2/bin/apxs --with-layout=GNU --enable-filter=shared --with-zlib=shared --enable-simplexml=shared --enable-dom=shared --with-openssl=shared --with-readline=shared --with-iconv=shared --enable-phar=shared --enable-xmlwriter=shared --enable-xmlreader=shared --enable-bcmath=shared --with-bz2=shared --enable-calendar=shared --enable-ctype=shared --with-curl --enable-exif=shared --enable-fileinfo=shared --enable-ftp=shared --enable-gd --with-jpeg --with-webp --with-freetype --with-mysqli=shared --disable-phpdbg --disable-phpdbg-webhelper --enable-fpm=shared --with-fpm-systemd --with-fpm-acl --with-gettext=shared --with-libxml --with-imap-ssl=/DevRoot/temp/osWEB/build/openssl-3.0.0 --with-imap=/DevRoot/temp/osWEB/build/imap-2007f --with-ldap=/DevRoot/temp/osWEB/build/openldap-2.5.8 --with-ldap-sasl=/DevRoot/temp/osWEB/build/openldap-2.5.8 --with-kerberos --enable-posix=shared --enable-soap=shared --enable-sockets=shared --with-tidy=shared,/DevRoot/temp/osWEB/build/libtidy --enable-tokenizer=shared --with-xsl=shared --enable-mbstring=shared --with-zip --with-external-pcre
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for a sed that does not truncate output... /bin/sed
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
....

There is no further output containing the text "ldap"

and the configure fails with this message:
-------------------------------------------
checking whether build with IMAP works... configure: error: build test failed. Please check the config.log for details.


When I check the config.log the first reference I see to "ldap" is the following error:
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/RootFolder/webserver/resources/library/libc-client.a(osdep.o): In function `ssl_onceonlyinit':
/DevRoot/temp/osWEB/source/imap-2007f/c-client/osdep.c:337: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
/bin/ld: warning: libssl.so.10, needed by //usr/lib64/libldap-2.4.so.2, may conflict with libssl.so.3
/bin/ld: /RootFolder/webserver/resources/library/libc-client.a(osdep.o): undefined reference to symbol 'SSL_library_init@@libssl.so.10'
//usr/lib64/libssl.so.10: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status


It appears that even  though I have the following switch pointing at my compiled version of ldap
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--with-ldap=/DevRoot/temp/osWEB/build/openldap-2.5.8


It is being ignored and the default old OS version is being referenced as follows
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/bin/ld: warning: libssl.so.10, needed by //usr/lib64/libldap-2.4.so.2, may conflict with libssl.so.3


I have looked inside the configure file and tried to debug the issue but it doesn't seem to even be reaching the location which looks relevant to me - shown here (I've tried to echo to a file after the first line but it never seems to get hit at all) 
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php_with_ldap=no

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LDAP support" >&5
$as_echo_n "checking for LDAP support... " >&6; }


# Check whether --with-ldap was given.
if test "${with_ldap+set}" = set; then :
  withval=$with_ldap; PHP_LDAP=$withval
else

  PHP_LDAP=no
  test "$PHP_ENABLE_ALL" && PHP_LDAP=$PHP_ENABLE_ALL

fi

I'm really struggling with this and would appreciate any help I can get - thanks!