require 'formula'

class Diffpdf < Formula
  homepage 'http://www.qtrac.eu/diffpdf.html'
  url 'http://www.qtrac.eu/diffpdf-2.1.2.tar.gz'
  sha1 'b01a2bfecf8dd2f04d0a799483e9b6e99adba317'

  depends_on 'qt'
  depends_on 'poppler' => 'with-qt4'

  # The location of Poppler library/include paths is hardcoded in the project file
  # which causes builds to fail if Homebrew is not installed to /usr/local.
  def patches
    DATA
  end

  def install
    # The 2.0 sources shipped without translation files. Generate them so that
    # compilation does not fail.
    system 'lrelease', 'diffpdf.pro'
    # Generate makefile and disable .app creation
    system 'qmake -spec macx-g++ CONFIG-=app_bundle'
    system 'make'

    bin.install 'diffpdf'
    man1.install 'diffpdf.1'
  end
end

__END__
diff --git a/diffpdf.pro b/diffpdf.pro
index 8130da1..e2dfcfd 100644
--- a/diffpdf.pro
+++ b/diffpdf.pro
@@ -34,36 +34,6 @@ LIBS	     += -lpoppler-qt4
 win32 {
     CONFIG += release
 }
-exists($(HOME)/opt/poppler020/) {
-    message(Using locally built Poppler library)
-    INCLUDEPATH += $(HOME)/opt/poppler020/include/poppler/cpp
-    INCLUDEPATH += $(HOME)/opt/poppler020/include/poppler/qt4
-    LIBS += -Wl,-rpath -Wl,$(HOME)/opt/poppler020/lib -L$(HOME)/opt/poppler020/lib
-} else {
-    exists(/poppler_lib) {
-	message(Using locally built Poppler library on Windows)
-	INCLUDEPATH += /c/poppler_lib/include/poppler/cpp
-	INCLUDEPATH += /c/poppler_lib/include/poppler/qt4
-	LIBS += -Wl,-rpath -Wl,/c/poppler_lib/bin -Wl,-L/c/poppler_lib/bin
-    } else {
-	exists(/usr/include/poppler/qt4) {
-	    INCLUDEPATH += /usr/include/poppler/cpp
-	    INCLUDEPATH += /usr/include/poppler/qt4
-	} else {
-	    INCLUDEPATH += /usr/local/include/poppler/cpp
-	    INCLUDEPATH += /usr/local/include/poppler/qt4
-	}
-    }
-}
-#exists($(HOME)/opt/podofo09/) {
-#    message(Using locally built PoDoFo library)
-#    INCLUDEPATH += $(HOME)/opt/podofo09/include/poppler/cpp
-#    INCLUDEPATH += $(HOME)/opt/podofo09/include/poppler/qt4
-#    LIBS += -Wl,-rpath -Wl,$(HOME)/opt/podofo09/lib64 -Wl,-L$(HOME)/opt/podofo09/lib64
-#} else {
-#    exists(/usr/include/podofo) {
-#	INCLUDEPATH += /usr/include/podofo
-#    } else {
-#	INCLUDEPATH += /usr/local/include/podofo
-#    }
-#}
+LIBS       += -L$$quote(HOMEBREW_PREFIX/lib) -lpoppler-qt4
+INCLUDEPATH += $$quote(HOMEBREW_PREFIX/include/poppler/cpp)
+INCLUDEPATH += $$quote(HOMEBREW_PREFIX/include/poppler/qt4)