qwt: designer plugin fix and qwtmathml option.

Closes #26152.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 57 insertions, 14 deletions

diff --git a/Library/Formula/qwt.rb b/Library/Formula/qwt.rb
index 60ad02ef7..01b1a1664 100644
--- a/Library/Formula/qwt.rb
+++ b/Library/Formula/qwt.rb
@@ -1,33 +1,76 @@
-require 'formula'
+require "formula"
 
 class Qwt < Formula
-  homepage 'http://qwt.sourceforge.net/'
-  url 'https://downloads.sourceforge.net/project/qwt/qwt/6.1.0/qwt-6.1.0.tar.bz2'
-  sha1 '48a967038f7aa9a9c87c64bcb2eb07c5df375565'
+  homepage "http://qwt.sourceforge.net/"
+  url "https://downloads.sourceforge.net/project/qwt/qwt/6.1.0/qwt-6.1.0.tar.bz2"
+  sha1 "48a967038f7aa9a9c87c64bcb2eb07c5df375565"
 
-  depends_on 'qt'
+  option "with-qwtmathml", "Build the qwtmathml library"
+  option "without-plugin", "Skip building the Qt Designer plugin"
+
+  depends_on "qt"
+
+  # Update designer plugin linking back to qwt framework/lib after install
+  # See: https://sourceforge.net/p/qwt/patches/45/
+  patch :DATA
 
   def install
-    inreplace 'qwtconfig.pri' do |s|
-      # change_make_var won't work because there are leading spaces
+    inreplace "qwtconfig.pri" do |s|
       s.gsub! /^\s*QWT_INSTALL_PREFIX\s*=(.*)$/, "QWT_INSTALL_PREFIX=#{prefix}"
+      s.sub! /\+(=\s*QwtDesigner)/, "-\\1" if build.without? "plugin"
     end
 
-    args = ['-config', 'release', '-spec']
+    args = ["-config", "release", "-spec"]
     # On Mavericks we want to target libc++, this requires a unsupported/macx-clang-libc++ flag
     if ENV.compiler == :clang and MacOS.version >= :mavericks
       args << "unsupported/macx-clang-libc++"
     else
       args << "macx-g++"
     end
-    system 'qmake', *args
+
+    if build.with? "qwtmathml"
+      args << "QWT_CONFIG+=QwtMathML"
+      prefix.install "textengines/mathml/qtmmlwidget-license"
+    end
+
+    system "qmake", *args
     system "make"
-    system "make install"
+    system "make", "install"
+
+    # symlink Qt Designer plugin (note: not removed on qwt formula uninstall)
+    ln_sf prefix/"plugins/designer/libqwt_designer_plugin.dylib",
+          Formula["qt"].opt_prefix/"plugins/designer/" if build.with? "plugin"
   end
 
-  def caveats; <<-EOS.undent
-      The qwtmathml library contains code of the MML Widget from the Qt solutions package.
-      Beside the Qwt license you also have to take care of its license.
-    EOS
+  def caveats
+    if build.with? "qwtmathml";<<-EOS.undent
+        The qwtmathml library contains code of the MML Widget from the Qt solutions package.
+        Beside the Qwt license you also have to take care of its license:
+        #{opt_prefix}/qtmmlwidget-license
+      EOS
+    end
   end
 end
+
+__END__
+diff --git a/designer/designer.pro b/designer/designer.pro
+index c269e9d..c2e07ae 100644
+--- a/designer/designer.pro
++++ b/designer/designer.pro
+@@ -126,6 +126,16 @@ contains(QWT_CONFIG, QwtDesigner) {
+
+     target.path = $${QWT_INSTALL_PLUGINS}
+     INSTALLS += target
++
++    macx {
++        contains(QWT_CONFIG, QwtFramework) {
++            QWT_LIB = qwt.framework/Versions/$${QWT_VER_MAJ}/qwt
++        }
++        else {
++            QWT_LIB = libqwt.$${QWT_VER_MAJ}.dylib
++        }
++        QMAKE_POST_LINK = install_name_tool -change $${QWT_LIB} $${QWT_INSTALL_LIBS}/$${QWT_LIB} $(DESTDIR)$(TARGET)
++    }
+ }
+ else {
+     TEMPLATE        = subdirs # do nothing