From 9eddeabef2958b48fc6ed3b3fb5926bcb4c6bbc9 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Tue, 26 Sep 2017 22:35:43 +0200
Subject: [PATCH] Issue #17: Clarification in help text of build.sh.

---
 build.sh | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/build.sh b/build.sh
index b591d1925..ad9ac307f 100755
--- a/build.sh
+++ b/build.sh
@@ -146,13 +146,18 @@ while [ "$*" != "" ]; do
     echo "usage: build [options]"
     echo ""
     echo "options:"
+    echo ""
     echo "  -debug                Run a debug build"
     echo "  -release              Run a release build [default]"
+    echo ""
     echo "  -qmake <prog>         Use qmake 'prog'"
+    echo ""
     echo "  -noruby               Don't build with Ruby support"
     echo "  -ruby <prog>          Use Ruby interpreter 'prog'"
+    echo ""
     echo "  -nopython             Don't build with Python support"
     echo "  -python <prog>        Use Python interpreter 'prog'"
+    echo ""
     echo "  -build <path>         Directory where to do the build"
     echo "  -bin|-prefix <path>   Directory where to install the binary"
     echo "  -rpath <rpath>        Specifies the RPATH to use (default: same as -bin)"
@@ -164,16 +169,18 @@ while [ "$*" != "" ]; do
     echo "                        (only available for gcc>=4.4 for 64bit build)"
     echo "  -without-64bit-coord  Don't use long (64bit) coordinates [default]"
     echo ""
-    echo "  -qt4|-qt5             Use Qt4 or Qt5 API [default: auto detect]"
-    echo ""
     echo "  -dry-run              Don't build, just run qmake"
     echo ""
-    echo "Special options (normally determined from ruby installation):"
+    echo "Special options (usually auto-selected from ruby/python/Qt installation):"
+    echo ""
+    echo "  -qt4|-qt5             Use Qt4 or Qt5 API [default: auto detect]"
+    echo ""
     echo "  -rblib <file>         Location of the .so/.dll to link for Ruby support"
     echo "  -rbinc <dir>          Location of the Ruby headers (in particular 'ruby.h')"
     echo "                        -rbinc and -rblib must be set to enable Ruby support"
     echo "  -rbinc2 <dir>         Second include path for Ruby 1.9 (containing 'ruby/config.h')"
     echo "  -rbvers <xyyzz>       Ruby version code"
+    echo ""
     echo "  -pylib <file>         Location of the .so/.dll to link for Python support"
     echo "  -pyinc <dir>          Location of the Python headers (in particular 'Python.h')"
     echo ""