Now, all I need is to work out why this is happening on another system..... Why looking for apache2 directory instead of httpd?
Code:
Installing php...
Installing PHP SAPI module: apache2handler
/usr/share/apache2/build/instdso.sh SH_LIBTOOL='/var/www/build/libtool' libphp7.la /usr/lib/apache2/modules
/var/www/build/libtool --mode=install install libphp7.la /usr/lib/apache2/modules/
libtool: install: install .libs/libphp7.so /usr/lib/apache2/modules/libphp7.so
libtool: install: install .libs/libphp7.lai /usr/lib/apache2/modules/libphp7.la
libtool: warning: remember to run 'libtool --finish /usr/local/directadmin/custombuild/php-7.2.27/libs'
chmod 644 /usr/lib/apache2/modules/libphp7.so
apxs:Error: Config file /etc/apache2/mods-available not found.
Makefile:170: recipe for target 'install-sapi' failed
make: *** [install-sapi] Error 1
/etc/apache2/mods-available doesn't exist