install_vim.sh: allow to pass through configure flags (#22)

Author: blueyed

README.md

@@ -51,6 +51,9 @@ Flag | Description
 `-ruby` | Build with Ruby.
 `-lua` | Build with Lua.
 
+All other arguments (up until `-build`) will be passed through to
+`./configure`, e.g. `--disable-FEATURE` etc.
+
 
 ### Build
 

scripts/install_vim.sh

@@ -13,6 +13,7 @@ init_vars() {
   PYTHON=0
   RUBY=0
   LUA=0
+  CONFIGURE_OPTIONS=
 }
 
 build() {
@@ -45,6 +46,10 @@ build() {
     apk add lua-dev
   fi
 
+  if [ -n "$CONFIGURE_OPTIONS" ]; then
+    CONFIG_ARGS="$CONFIG_ARGS $CONFIGURE_OPTIONS"
+  fi
+
   cd /vim
 
   BUILD_DIR="vim-${TAG#v}"
@@ -111,6 +116,9 @@ while [ $# -gt 0 ]; do
       build
       init_vars
       ;;
+    *)
+      CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS $1"
+      ;;
   esac
 
   shift