--- mkspecs/win32-g++/qmake.conf.orig	2016-06-14 16:22:02.779947341 +0200
+++ mkspecs/win32-g++/qmake.conf	2016-06-14 16:38:56.298752668 +0200
@@ -25,7 +25,7 @@
 QMAKE_LEXFLAGS          =
 QMAKE_YACC              = byacc
 QMAKE_YACCFLAGS         = -d
-QMAKE_CFLAGS            = -pipe -fno-keep-inline-dllexport
+QMAKE_CFLAGS            = -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions --param=ssp-buffer-size=4 -fno-keep-inline-dllexport $${CROSS_COMPILE_CFLAGS}
 QMAKE_CFLAGS_DEPS       = -M
 QMAKE_CFLAGS_WARN_ON    = -Wall -Wextra
 QMAKE_CFLAGS_WARN_OFF   = -w
@@ -67,10 +67,10 @@

 QMAKE_LINK              = $${CROSS_COMPILE}g++
 QMAKE_LINK_C            = $${CROSS_COMPILE}gcc
-QMAKE_LFLAGS            =
+QMAKE_LFLAGS            = -g
 QMAKE_LFLAGS_EXCEPTIONS_ON = -mthreads
 QMAKE_LFLAGS_EXCEPTIONS_OFF =
-QMAKE_LFLAGS_RELEASE    = -Wl,-s
+QMAKE_LFLAGS_RELEASE    =
 QMAKE_LFLAGS_DEBUG      =
 QMAKE_LFLAGS_CONSOLE    = -Wl,-subsystem,console
 QMAKE_LFLAGS_WINDOWS    = -Wl,-subsystem,windows
@@ -95,21 +95,26 @@
 QMAKE_LIB_EXTENSIONS    = a dll.a

 QMAKE_LIBS              =
-QMAKE_LIBS_CORE         = -lole32 -luuid -lws2_32 -ladvapi32 -lshell32 -luser32 -lkernel32
-QMAKE_LIBS_GUI          = -lgdi32 -lcomdlg32 -loleaut32 -limm32 -lwinmm -lws2_32 -lole32 -luuid -luser32 -ladvapi32
-QMAKE_LIBS_NETWORK      = -lws2_32
+QMAKE_LIBS_CORE         = -lole32 -luuid -lws2_32 -ladvapi32 -lshell32 -luser32 -lkernel32 -lz -lpcre16
+QMAKE_LIBS_GUI          = -lgdi32 -lcomdlg32 -loleaut32 -limm32 -lwinmm -lws2_32 -lole32 -luuid -luser32 -ladvapi32 -ljpeg -lpng -lharfbuzz -lglib-2.0 -lintl -lwinmm
+QMAKE_LIBS_NETWORK      = -lws2_32 -lcrypt32 -ldnsapi
 QMAKE_LIBS_OPENGL       = -lglu32 -lopengl32 -lgdi32 -luser32
-QMAKE_LIBS_OPENGL_ES2   = -l$${LIBEGL_NAME} -l$${LIBGLESV2_NAME} -lgdi32 -luser32
-QMAKE_LIBS_OPENGL_ES2_DEBUG = -l$${LIBEGL_NAME}d -l$${LIBGLESV2_NAME}d -lgdi32 -luser32
+QMAKE_LIBS_OPENGL_ES2   = -l$${LIBEGL_NAME} -l$${LIBGLESV2_NAME} -ld3d9 -ldxguid -lgdi32 -luser32
+QMAKE_LIBS_OPENGL_ES2_DEBUG = -l$${LIBEGL_NAME} -l$${LIBGLESV2_NAME} -ld3d9 -ldxguid -lgdi32 -luser32
 QMAKE_LIBS_COMPAT       = -ladvapi32 -lshell32 -lcomdlg32 -luser32 -lgdi32 -lws2_32
-QMAKE_LIBS_QT_ENTRY     = -lmingw32 -lqtmain
+QMAKE_LIBS_QT_ENTRY     = -lmingw32 -lqt5main

-QMAKE_IDL               = midl
+QMAKE_IDL               = $${CROSS_COMPILE}widl
 QMAKE_LIB               = $${CROSS_COMPILE}ar -rc
 QMAKE_RC                = $${CROSS_COMPILE}windres
+QMAKE_DLLTOOL           = $${CROSS_COMPILE}dlltool
+QMAKE_LRELEASE          = $${CROSS_COMPILE}lrelease-qt5

 QMAKE_STRIP             = $${CROSS_COMPILE}strip
 QMAKE_STRIPFLAGS_LIB   += --strip-unneeded
 QMAKE_OBJCOPY           = $${CROSS_COMPILE}objcopy
 QMAKE_NM                = $${CROSS_COMPILE}nm -P
+
+PKG_CONFIG              = $${CROSS_COMPILE}pkg-config
+
 load(qt_config)