Allow adding linker flags to qmake module pris

The flags go before the library in the final linker line, as opposed
to the dependencies declared in LIBS.

This allows us to declare the flags for the entrypoint
in the project file of the entrypoint, instead of in
a standalone prf.

Change-Id: I35c054fe9fdaa6add7cd0e8ba3f7304f975ff80f
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/entrypoint/entrypoint.pro b/src/entrypoint/entrypoint.pro
index f139923b7e..4a0b0b6e4c 100644
--- a/src/entrypoint/entrypoint.pro
+++ b/src/entrypoint/entrypoint.pro
@@ -23,6 +23,11 @@ win32 {
     mingw {
         DEFINES += QT_NEEDS_QMAIN
         MODULE_DEFINES += QT_NEEDS_QMAIN
+
+        # This library needs to come before the entry-point library in the
+        # linker line, so that the static linker will pick up the WinMain
+        # symbol from the entry-point library.
+        MODULE_LDFLAGS += -lmingw32
     }
 }