qt5: Default to build in-place and preserve the src

Needed for debug symbols.
PySide needs the source for documentation generation.
Closes #20020

1 files changed, 8 insertions, 3 deletions

diff --git a/Library/Formula/qt5.rb b/Library/Formula/qt5.rb
index 9f6cbb645..4b8b544c7 100644
--- a/Library/Formula/qt5.rb
+++ b/Library/Formula/qt5.rb
@@ -64,15 +64,20 @@ class Qt5 < Formula
 
     if build.include? 'with-debug-and-release'
       args << "-debug-and-release"
-      # Debug symbols need to find the source so build in the prefix
-      mv "../qt-everywhere-opensource-src-#{version}", "#{prefix}/src"
-      cd "#{prefix}/src"
     else
       args << "-release"
     end
 
     args << '-developer-build' if build.include? 'developer'
 
+    # We move the source and build in-place because:
+    # - Debug symbols need to find the source
+    # - to fix https://github.com/mxcl/homebrew/issues/20020
+    # - PySide `make apidoc` needs the src
+    (prefix/"src").mkdir
+    mv Dir['*'], "#{prefix}/src/"
+    cd "#{prefix}/src"
+
     system "./configure", *args
     system "make"
     ENV.j1