Use double quotes to quote a string with the backslash/newline pair.
Newer gmake versions, such as GNU Make 4.1, do not remove the backslash
from a string quoted with single quotes, which results in an extraneous
backslash passed to the shell and, eventually, to the Go compiler.
Configuration and building example:
./configure
./configure python
./configure php
./configure go
make all
or
./configure
make nginext
./configure python
make python
./configure php
make php
./configure go
make go
Modules configuration options and building examples:
./configure python --module=python2 --config=python2.7-config
make python2
./configure php --module=php7 --config=php7.0-config
--lib-path=/usr/local/php7.0
make php7
./configure go --go=go1.6 --go-path=${HOME}/go1.6
make go1.6
