####################################################
### Build Apache2 2.2 on macOS 2018
####################################################
# Build Depends:
# Install Command Line Tools or Xcode

curl -o httpd-2.2.34.tar.gz http://archive.apache.org/dist/httpd/httpd-2.2.34.tar.gz
tar zxvf httpd-2.2.34.tar.gz

# Patch
sed -i "" '/mpm_netware_module/i \
Include conf/mods-enabled/*.conf\
Include conf/mods-enabled/*.load\
' httpd-2.2.34/docs/conf/httpd.conf.in

# settings htmldocdir /var/www/html
sed -i "" 's/^exp_htdocsdir=.*/exp_htdocsdir=\/var\/www\/html/g' httpd-2.2.34/configure
# Allow .htaccess Override
sed -i "" 's/AllowOverride None/AllowOverride All/g' httpd-2.2.34/docs/conf/httpd.conf.in
# settings ServerName
sed -i "" 's/^#ServerName .*/ServerName localhost:80/g' httpd-2.2.34/docs/conf/httpd.conf.in


# apachectl patch
sed -i "" 's/STATUSURL=.*/APACHE_STATUS=$(ps -ef | grep apache | grep start | awk '"'{print \$10}'"' | uniq)/g' httpd-2.2.34/support/apachectl.in

sed -i "" '/APACHE_STATUS/a \
if test "$APACHE_STATUS" == "start"; then STATUS_MSG="apache2 already running"; else STATUS_MSG="apache2 not running"; fi\
' httpd-2.2.34/support/apachectl.in

sed -i "" 's/bin\/sh/bin\/bash/g' httpd-2.2.34/support/apachectl.in
sed -i "" 's/$LYNX $STATUSURL.*/echo $STATUS_MSG/g' httpd-2.2.34/support/apachectl.in
sed -i "" '/^LYNX=/d' httpd-2.2.34/support/apachectl.in

APACHE_DIR=/usr/local/apache2/2.2

cd httpd-2.2.34
./configure \
--prefix=$APACHE_DIR \
--with-z=/usr \
--with-included-apr \
--with-pcre=yes \
--with-program-name=apache2 \
--with-suexec-bin=$APACHE_DIR/lib/apache2/suexec \
--with-suexec-logfile=/var/log/apache2/suexec.log \
--with-suexec-docroot=/var/www \
--with-suexec-caller=www-data \
--with-suexec-userdir=public_html \
--with-suexec-uidmin=100 \
--enable-suexec=shared \
--enable-log-config=static \
--enable-so \
--enable-suexec \
--enable-pie \
--enable-mpms-shared=all \
--enable-mods-shared="all cgi ident authnz_fcgi imagemap cern_meta proxy_fdpass proxy_http2 bucketeer case_filter case_filter_in" \
--enable-mods-static="unixd logio watchdog version"

make -j$(sysctl -n hw.ncpu)
sudo make install

sudo ln -sf apxs $APACHE_DIR/bin/apxs2
sudo cp $APACHE_DIR/bin/apachectl /usr/sbin/apache22
sudo mkdir -p /var/www/html
sudo cp $APACHE_DIR/htdocs/index.html /var/www/html/
sudo mkdir -p $APACHE_DIR/conf/mods-enabled

sudo scutil --set HostName localhost

#####################################
### Apache Usage
#####################################
# start apache 2.2
sudo apache22 start
# stop apache 2.2
sudo apache22 stop
# restart apache 2.2
sudo apache22 restart
# apache service status
sudo apache22 status

# Test
open http://localhost
or
open http://127.0.0.1