nginx: new package

Add nginx package. Heavily inspired by Buildroot's nginx.mk, using their
revised patches for 1.10.x and the endian patch from Marc Kleine-Budde,
as well as the nginx.make from the patchset Robert sent, as a starting
point.

But instead of building the modules by default, each module is
selectable in PTXdist, to allow reducing the binary size.

Most popular modules are supported, systemd unit file and basic
configuration files are included as well.
Supports SSL, HTTP/2, HTTP Proxying, GZIP, Auth Basic, Rewrite, FastCGI,
SCGI, uWSGI, etc.

Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com>
[mol: regenerate patches with git-ptx-patches]
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>

1 files changed, 151 insertions, 0 deletions

diff --git a/rules/nginx.in b/rules/nginx.in
new file mode 100644
index 000000000..fa2dcf9e8
--- /dev/null
+++ b/rules/nginx.in
@@ -0,0 +1,151 @@
+## SECTION=networking
+menuconfig NGINX
+	tristate
+	prompt "nginx                         "
+	select GCCLIBS_GCC_S
+	select LIBC_DL
+	select LIBC_PTHREAD
+	select LIBC_CRYPT
+	select LIBPCRE			if NGINX_PCRE
+	select OPENSSL			if NGINX_HTTP_SSL_MODULE || NGINX_HTTP_V2_MODULE
+	select ZLIB			if NGINX_HTTP_GZIP_MODULE || NGINX_HTTP_GZIP_STATIC_MODULE
+	help
+	  nginx ("engine X") is a high-performance web and reverse
+	  proxy server created by Igor Sysoev. It can be used both as
+	  a standalone web server and as a proxy to reduce the load on
+	  backend servers.
+
+if NGINX
+
+menu "Modules                       "
+
+config NGINX_HTTP_ACCESS_MODULE
+	bool
+	prompt "ngx_http_access_module"
+	help
+	  ngx_http_access_module allows limiting access to certain
+	  client addresses.
+
+config NGINX_HTTP_AUTH_BASIC_MODULE
+	bool
+	prompt "ngx_http_auth_basic_module"
+	help
+	  ngx_http_auth_basic_module allows limiting access to
+	  resources by validating the user name and password using the
+	  HTTP Basic Authentication protocol.
+
+config NGINX_HTTP_AUTOINDEX_MODULE
+	bool
+	prompt "ngx_http_autoindex_module"
+	help
+	  ngx_http_autoindex_module processes requests ending with the
+	  slash character and produces a directory listing.
+
+config NGINX_HTTP_FASTCGI_MODULE
+	bool
+	prompt "ngx_http_fastcgi_module"
+	help
+	  ngx_http_fastcgi_module allows passing requests to a FastCGI
+	  server.
+
+config NGINX_HTTP_GZIP_MODULE
+	bool
+	prompt "ngx_http_gzip_module"
+	help
+	  ngx_http_gzip_module is a filter that compresses responses
+	  using gzip.
+
+config NGINX_HTTP_GZIP_STATIC_MODULE
+	bool
+	prompt "ngx_http_gzip_static_module"
+	help
+	  ngx_http_gzip_static_module allows sending precompressed files
+	  with the .gz filename extension instead of regular files.
+
+config NGINX_HTTP_PROXY_MODULE
+	bool
+	prompt "ngx_http_proxy_module"
+	help
+	  ngx_http_proxy_module allows passing requests to another
+	  server.
+
+config NGINX_HTTP_REWRITE_MODULE
+	bool
+	select NGINX_PCRE
+	prompt "ngx_http_rewrite_module"
+	help
+	  ngx_http_rewrite_module module is used to change request URI
+	  using PCRE regular expressions, return redirects, and
+	  conditionally select configurations.
+
+config NGINX_HTTP_SCGI_MODULE
+	bool
+	prompt "ngx_http_scgi_module"
+	help
+	  ngx_http_scgi_module allows passing requests to a SCGI
+	  server.
+
+config NGINX_HTTP_SSL_MODULE
+	bool
+	prompt "ngx_http_ssl_module"
+	help
+	  ngx_http_ssl_module provides the necessary support for HTTPS.
+
+config NGINX_HTTP_UWSGI_MODULE
+	bool
+	prompt "ngx_http_uwsgi_module"
+	help
+	  ngx_http_uwsgi_module allows passing requests to a uWSGI
+	  server.
+
+config NGINX_HTTP_V2_MODULE
+	bool
+	prompt "ngx_http_v2_module"
+	help
+	  ngx_http_v2_module provides support for HTTP/2.
+
+endmenu
+
+config NGINX_PCRE
+	bool
+	prompt "PCRE support"
+	help
+	  Include pcre support, which is required for regular
+	  expressions support in the location directive and for the
+	  ngx_http_rewrite_module module.
+
+if NGINX_PCRE
+
+config NGINX_PCRE_JIT
+	bool
+	prompt "Enable PCRE JIT"
+	help
+	  Enables the use of just-in-time compilation for regular
+	  expressions known by the time of configuration parsing.
+	  PCRE JIT can significantly speed up processing of regular
+	  expressions.
+
+endif
+
+config NGINX_THREADS
+	bool
+	prompt "Threads support"
+	help
+	  Enable multi-threading. Files can be read and sent without
+	  blocking a worker process. Requires epoll as connection
+	  processing method.
+
+config NGINX_SYSTEMD_UNIT
+	bool
+	default y
+	depends on SYSTEMD
+	prompt "Unit file for systemd"
+
+config NGINX_POPULATE_TEST_WEBSITE
+	bool
+	default y
+	prompt "Populate generic test website"
+	help
+	  Install a generic test website into /var/www/index.html
+
+endif