Description:
------------
checking for mhash support... no
checking size of long... (cached) 8
checking if we're at 64-bit platform... yes
checking for iconv support... yes
configure: error: Please reinstall the iconv library.
lxmdeMacBook-Pro:php-7.4.12 root# 

Test script:
---------------
lxmdeMacBook-Pro:php-7.4.12 root#  ./configure   --prefix=/usr/local/php7 -with-apxs2=/usr/local/apache/bin/apxs  --with-config-file-path=/usr/local/php7/lib  --mandir=/usr/local/php7/share/man   --infodir=/usr/local/php7/share/info    --sysconfdir=/usr/local/apache/conf   --with-libdir=/usr/local/php7/share/lib   --enable-cli  --with-iconv-dir=/usr  --with-iconv=/usr   --with-openssl-dir=/usr/local/openssl   --with-openssl      --with-zlib=/usr/local/Zlib  --disable-phpdbg   --with-readline   --enable-shmop   --with-snmp    --enable-soap   --enable-sockets   --enable-sysvmsg   --enable-sysvsem   --enable-sysvshm   --with-tidy  --with-xmlrpc      --with-xsl     --enable-maintainer-zts --with-mysqli=mysqlnd   --without-pcre-jit   --with-pdo-pgsql=/usr/local/pgsql/bin   --with-pgsql=/usr/local/pgsql/bin     --with-ldap=/usr/local/openldap  --with-ldap-sasl    --with-libedit    --enable-mbstring   --enable-mbregex   --without-pear   --with-pear=no   --with-pdo-mysql=mysqlnd   --with-mysql-sock  --enable-bcmath   --with-bz2   --enable-calendar 

Expected result:
----------------
error: Please reinstall the iconv library.

Actual result:
--------------
error: Please reinstall the iconv library.