clean up readme and build script

README.md

@@ -1,6 +1,8 @@
 # `nginx-cn`
 
-Our build of NGINX we use. Precompiled with OpenResty core and several other useful modules.
+Our build of NGINX used on computernewb
+
+Essentially, this is OpenResty core (and a few Lua modules we actually use), and several other useful modules.
 
 # Build/installaction instructions
 

build

@@ -1,19 +1,19 @@
 #!/bin/bash
 
 # installation prefix. unfortunately we have to vendor
-# certains dependencies (luajit) so this /opt path is 
+# certain dependencies (luajit) so this /opt path is 
 # (probably) going to unfortunately stick.
 PREFIX="/opt/nginx"
 
 TOP="$(pwd)"
 
-# clean Nginx sources
+# clean Nginx sources beforehand.
 pushd sources/nginx/
 	echo "cleaning nginx sources"
 	git clean -dxf
 popd
 
-BASE_CONFIGURE_FLAGS=(
+local BASE_CONFIGURE_FLAGS=(
   # Build everything with Clang + ThinLTO
   --with-cc="clang"
   --with-cc-opt="-pipe -march=native -mtune=native -flto=thin"
@@ -57,7 +57,7 @@ BASE_CONFIGURE_FLAGS=(
   --with-stream_ssl_preread_module
   --with-threads
 
-  # Add modules into the build we use
+  # Add modules into the build
   --add-module=$TOP/sources/modules/nginx-module-vts
   --add-module=$TOP/sources/modules/ngx-fancyindex
   --add-module=$TOP/sources/modules/lua-nginx-module
@@ -65,7 +65,8 @@ BASE_CONFIGURE_FLAGS=(
 #  --add-module=$TOP/modules/nginx-dav-ext-module
 )
 
-# Do a dummy config of cloudflare zlib so nginx build can actually distclean and do what it wants..
+# Do a dummy config of cloudflare zlib so nginx build can actually distclean (which it does for some reason)..
+# I wish it didn't try that but oh well.
 pushd $TOP/sources/cf-zlib
 CFLAGS="-O3 -march=native -mtune=native -pipe -flto=thin -pipe" CC="clang" \
         ./configure 
@@ -78,17 +79,18 @@ pushd $TOP/sources/luajit2
 	sudo make PREFIX=$PREFIX install
 popd
 
-pushd $TOP/sources/lua-resty-core
-	sudo make install PREFIX=$PREFIX
-popd
+# resty libs that can be installed
+local RESTY_LIBS=(
+	lua-resty-{core,lrucache,websocket}
+)
 
-pushd $TOP/sources/lua-resty-lrucache
-	sudo make install PREFIX=$PREFIX
-popd
-
-pushd $TOP/sources/lua-resty-websocket
+# install resty libs
+for lib in ${RESTY_LIBS[@]}; do
+	echo "installing $lib"
+	pushd $TOP/sources/$lib
 		sudo make install PREFIX=$PREFIX
 	popd
+done
 
 pushd $TOP/sources/nginx
 
@@ -100,7 +102,7 @@ export LUAJIT_LIB="$PREFIX/lib"
 ./auto/configure \
     --prefix=$PREFIX/etc/nginx \
     --conf-path=$PREFIX/etc/nginx/nginx.conf \
-    --sbin-path=$PREFIX/usr/bin/nginx \
+    --sbin-path=$PREFIX/bin/nginx \
     --pid-path=/run/nginx.pid \
     --lock-path=/run/lock/nginx.lock \
     --user=http \