From 564058a1bbfb1c67bc3d68b7c7a2ebfe83481334 Mon Sep 17 00:00:00 2001
From: Miikka Heikkinen <miikka.heikkinen@digia.com>
Date: Thu, 4 Nov 2010 12:23:54 +0200
Subject: Use qtmain.lib to provide entry point for all Symbian applications

Using Open C's libcrt0.lib to provide entry point caused problems
for applications that launched other processes, as Open C retains a
handle to all launched processes even after said processes terminate.

Task-number: QTBUG-14735
Reviewed-by: axis
---
 mkspecs/common/symbian/symbian.conf           |  3 ++-
 mkspecs/features/symbian/default_post.prf     |  3 ---
 mkspecs/features/symbian/symbian_building.prf | 20 +++++---------------
 3 files changed, 7 insertions(+), 19 deletions(-)

diff --git a/mkspecs/common/symbian/symbian.conf b/mkspecs/common/symbian/symbian.conf
index decec14..6d1f708 100644
--- a/mkspecs/common/symbian/symbian.conf
+++ b/mkspecs/common/symbian/symbian.conf
@@ -79,7 +79,6 @@ QMAKE_LIBS_OPENGL_ES2_QT = -llibglesv2 -lcone -lws32
 QMAKE_LIBS_OPENVG       = -llibOpenVG -lfbscli -lbitgdi -lgdi
 QMAKE_LIBS_THREAD       = -llibpthread
 QMAKE_LIBS_COMPAT       = 
-QMAKE_LIBS_QT_ENTRY     = -llibcrt0.lib
 QMAKE_LIBS_S60          = -lavkon -leikcoctl
 
 exists($${EPOCROOT}epoc32/include/platform/sgresource/sgimage.h) {
@@ -127,6 +126,8 @@ QT_ARCH               = symbian
 
 load(qt_config)
 
+QMAKE_LIBS_QT_ENTRY     = -lqtmain$${QT_LIBINFIX}.lib
+
 # These directories must match what configure uses for QT_INSTALL_PLUGINS and QT_INSTALL_IMPORTS
 QT_PLUGINS_BASE_DIR = /resource/qt$${QT_LIBINFIX}/plugins
 QT_IMPORTS_BASE_DIR = /resource/qt/imports
diff --git a/mkspecs/features/symbian/default_post.prf b/mkspecs/features/symbian/default_post.prf
index 0564e9b..348c366 100644
--- a/mkspecs/features/symbian/default_post.prf
+++ b/mkspecs/features/symbian/default_post.prf
@@ -3,9 +3,6 @@ load(default_post)
 contains(TEMPLATE, ".*app") {
     contains(CONFIG, stdbinary) {
         QMAKE_LIBS +=
-    } else:contains(QT, gui):contains(CONFIG,qt) {
-        S60MAIN_LIBS = -leuser
-        QMAKE_LIBS += -lqtmain$${QT_LIBINFIX}.lib $$S60MAIN_LIBS
     } else {
         QMAKE_LIBS += $$QMAKE_LIBS_QT_ENTRY
     }
diff --git a/mkspecs/features/symbian/symbian_building.prf b/mkspecs/features/symbian/symbian_building.prf
index 1a51cb2..20bc3a3 100644
--- a/mkspecs/features/symbian/symbian_building.prf
+++ b/mkspecs/features/symbian/symbian_building.prf
@@ -187,26 +187,16 @@ contains(TEMPLATE, app):!contains(QMAKE_LINK, "^@:.*") {
     linux-armcc: {
         QMAKE_LIBS += usrt2_2.lib dfpaeabi.dso dfprvct2_2.dso drtaeabi.dso scppnwdl.dso drtrvct2_2.dso h_t__uf.l\\(switch8.o\\)
         QMAKE_LIBS += -leexe.lib\\(uc_exe_.o\\)
-        contains(CONFIG, "qt"):contains(QT, "gui") { #if linking with QtCore
-            QMAKE_LIBS -= -lqtmain$${QT_LIBINFIX}.lib
-            QMAKE_LIBS += -lqtmain$${QT_LIBINFIX}.lib
-        } else {
-            QMAKE_LIBS -= -llibcrt0.lib
-            QMAKE_LIBS += -llibcrt0.lib
-        }
+        QMAKE_LIBS -= $$QMAKE_LIBS_QT_ENTRY
+        QMAKE_LIBS += $$QMAKE_LIBS_QT_ENTRY
     } else :linux-gcce {
         # notice that we can't merge these as ordering of arguments is important.
         QMAKE_LIBS += \
             -l:eexe.lib \
             -l:usrt2_2.lib
-        contains(CONFIG, "qt"):contains(QT, "gui") { #if linking with QtCore
-            QMAKE_LIBS -= -l:qtmain$${QT_LIBINFIX}.lib
-            QMAKE_LIBS += -l:qtmain$${QT_LIBINFIX}.lib
-        } else {
-            QMAKE_LIBS -= -l:libcrt0.lib
-            QMAKE_LIBS -= -l:libcrt0_gcce.lib
-            QMAKE_LIBS += -l:libcrt0_gcce.lib
-        }
+        modified_entry = $$replace(QMAKE_LIBS_QT_ENTRY, "^-l", "-l:")
+        QMAKE_LIBS -= $$modified_entry
+        QMAKE_LIBS += $$modified_entry
         QMAKE_LIBS += \
             -l:dfpaeabi.dso \
             -l:drtaeabi.dso \
-- 
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