Description:
------------
I want to statically build php binary, embeded libpng、libjpeg、libwebp、libfreetype，this makes it easy to run directly on another server

I have used `--enable-shared=no`，but libtool checking whether to build shared libraries is still yes, shouldn't it be no ?


I have see http://www.phpinternalsbook.com/php7/build_system/building_php.html#the-configure-script and http://www.phpinternalsbook.com/php7/build_system/building_extensions.html#loading-shared-extensions, but nothing to gain

related question: https://stackoverflow.com/questions/58344185/what-does-enable-shared-pkgs-in-the-php-configure-param-mean

Test script:
---------------
  ./configure --prefix=/usr/local/php-7.3 \
    --enable-shared=no \
    --enable-static=yes \
    --with-fpm-user=admin \
    --with-fpm-group=admin \
    --enable-fpm \
    --with-curl \
    --with-gd \
    --with-zlib \
    --with-pdo-mysql \
    --with-openssl \
    --with-libdir=lib64 \
    --enable-mbstring \
    --enable-simplexml



Expected result:
----------------
checking whether to build shared libraries no

Actual result:
--------------
checking whether to build shared libraries yes