OpenGL detection on OS X finds X11/GL, not system OpenGL framework

OpenGL auto-detection... ()
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -c -pipe -O2 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.7 -Wall -W -fPIC -DQ_OS_MAC -I. -I/System/Library/Frameworks/OpenGL.framework/Versions/A/Headers -I/System/Library/Frameworks/AGL.framework/Headers -I../../../mkspecs/macx-clang -o opengldesktop.o opengldesktop.cpp
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -headerpad_max_install_names -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.7 -o opengldesktop opengldesktop.o   -framework OpenGL -framework AGL 
OpenGL enabled.
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qmake vars .......... QMAKE_CXXFLAGS = -MD QMAKE_LFLAGS = -L/sw/lib styles += mac fusion windows DEFINES += QT_NO_MTDEV QT_LIBS_DBUS = -L/sw/lib -ldbus-1 QT_CFLAGS_DBUS = -I/sw/include/dbus-1.0 -I/sw/lib/dbus-1.0/include QT_HOST_CFLAGS_DBUS = -I/sw/include/dbus-1.0 -I/sw/lib/dbus-1.0/include QT_CFLAGS_GLIB = -I/sw/include/glib-2.0 -I/sw/lib/glib-2.0/include QT_LIBS_GLIB = -L/sw/lib -lgthread-2.0 -lglib-2.0 QMAKE_CFLAGS_FONTCONFIG = -I/sw/include -I/sw/include/freetype2 QMAKE_LIBS_FONTCONFIG = -L/sw/lib -lfontconfig -lfreetype DEFINES += QT_NO_LIBUDEV DEFINES += QT_NO_EVDEV sql-drivers =  sql-plugins =  sqlite qmake switches ......... 

OpenGL auto-detection... ()
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -c -pipe -O2 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.7 -Wall -W -fPIC -DQ_OS_MAC -I. -I/opt/X11/include -I/System/Library/Frameworks/OpenGL.framework/Headers -I/System/Library/Frameworks/AGL.framework/Headers -I../../../mkspecs/macx-clang -o opengldesktop.o opengldesktop.cpp
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -headerpad_max_install_names -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.7 -o opengldesktop opengldesktop.o   -L/opt/X11/lib -lGL -framework OpenGL -framework AGL 
OpenGL enabled.
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qmake vars .......... QMAKE_CXXFLAGS = -MD QMAKE_LFLAGS = -L/sw/lib styles += mac fusion windows DEFINES += QT_NO_MTDEV QT_LIBS_DBUS = -L/sw/lib -ldbus-1 QT_CFLAGS_DBUS = -I/sw/include/dbus-1.0 -I/sw/lib/dbus-1.0/include QT_HOST_CFLAGS_DBUS = -I/sw/include/dbus-1.0 -I/sw/lib/dbus-1.0/include QT_CFLAGS_GLIB = -I/sw/include/glib-2.0 -I/sw/lib/glib-2.0/include QT_LIBS_GLIB = -L/sw/lib -lgthread-2.0 -lglib-2.0 QMAKE_INCDIR_OPENGL =  "/opt/X11/include" QMAKE_LIBDIR_OPENGL =  "/opt/X11/lib" QMAKE_LIBS_OPENGL =  "-lGL" QMAKE_CFLAGS_OPENGL =  QMAKE_CFLAGS_FONTCONFIG = -I/sw/include -I/sw/include/freetype2 QMAKE_LIBS_FONTCONFIG = -L/sw/lib -lfontconfig -lfreetype DEFINES += QT_NO_LIBUDEV DEFINES += QT_NO_EVDEV DEFINES += QT_NO_TSLIB DEFINES += QT_NO_LIBINPUT sql-drivers =  sql-plugins =  sqlite qmake switches .........