php-build 7.4.1
brew install libedit libiconv libxml2 oniguruma bzip2 libzip libpng icu4c libressl tidy-html5
export PATH="/usr/local/opt/krb5/bin:$PATH"
export PATH="/usr/local/opt/krb5/sbin:$PATH"
export PATH="/usr/local/opt/libressl/bin:$PATH"
export PATH="/usr/local/opt/bzip2/bin:$PATH"
export PATH="/usr/local/opt/libiconv/bin:$PATH"
export PATH="/usr/local/opt/icu4c/bin:$PATH"
export PATH="/usr/local/opt/icu4c/sbin:$PATH"
export PATH="/usr/local/opt/libxml2/bin:$PATH"
export LDFLAGS="-L/usr/local/opt/krb5/lib -L/usr/local/opt/libressl/lib -L/usr/local/opt/bzip2/lib -L/usr/local/opt/libiconv/lib -L/usr/local/opt/icu4c/lib -L/usr/local/opt/libedit
export CPPFLAGS="-I/usr/local/opt/krb5/include -I/usr/local/opt/libressl/include -I/usr/local/opt/bzip2/include -I/usr/local/opt/libiconv/include -I/usr/local/opt/icu4c/include -I/
export PKG_CONFIG_PATH="/usr/local/opt/krb5/lib/pkgconfig:/usr/local/opt/libressl/lib/pkgconfig:/usr/local/opt/icu4c/lib/pkgconfig:/usr/local/opt/libedit/lib/pkgconfig:/usr/local/o
export PHP_BUILD_CONFIGURE_OPTS="--with-bz2=$(brew --prefix bzip2) --with-iconv=$(brew --prefix libiconv)"