3 files changed, 34 insertions, 1 deletions
diff --git a/mkspecs/common/symbian/symbian.conf b/mkspecs/common/symbian/symbian.conf
index 0f06b92..a2933e9 100644
--- a/mkspecs/common/symbian/symbian.conf
+++ b/mkspecs/common/symbian/symbian.conf
@@ -65,7 +65,7 @@ QMAKE_LINK_OBJECT_SCRIPT=
 
 QMAKE_LIBS		= -llibc -llibm -leuser -llibdl
 QMAKE_LIBS_CORE         = $$QMAKE_LIBS -llibpthread -lefsrv
-QMAKE_LIBS_GUI          = $$QMAKE_LIBS_CORE -lfbscli -lbitgdi -lhal -lgdi -lws32 -lapgrfx -lcone -leikcore -lmediaclientaudio -leikcoctl -leiksrv -lapparc
+QMAKE_LIBS_GUI          = $$QMAKE_LIBS_CORE -lfbscli -lbitgdi -lhal -lgdi -lws32 -lapgrfx -lcone -leikcore -lmediaclientaudio -leikcoctl -leiksrv -lapparc -lcentralrepository
 QMAKE_LIBS_NETWORK      = 
 QMAKE_LIBS_EGL          = -llibEGL
 QMAKE_LIBS_OPENGL       = 
diff --git a/mkspecs/features/symbian/def_files.prf b/mkspecs/features/symbian/def_files.prf
new file mode 100644
index 0000000..c29d4ec
--- /dev/null
+++ b/mkspecs/features/symbian/def_files.prf
@@ -0,0 +1,26 @@
+# With DEF files enabled, removed exported symbols are treated as errors
+# and there is binary compatibility between successive builds.
+
+CONFIG -= def_files_disabled
+
+!isEmpty(defFilePath) {
+    defBlock = \
+    "$${LITERAL_HASH}ifdef WINSCW" \
+    "DEFFILE $$defFilePath/bwins/$${TARGET}.def" \
+    "$${LITERAL_HASH}elif defined EABI" \
+    "DEFFILE $$defFilePath/eabi/$${TARGET}.def" \
+    "$${LITERAL_HASH}endif"
+
+    MMP_RULES += defBlock
+} else {
+    # If defFilePath is not defined, then put the folders containing the DEF files at the
+    # same level as the .pro (and generated MMP) file(s)
+    defBlock = \
+    "$${LITERAL_HASH}ifdef WINSCW" \
+    "DEFFILE ./bwins/$${TARGET}.def" \
+    "$${LITERAL_HASH}elif defined EABI" \
+    "DEFFILE ./eabi/$${TARGET}.def" \
+    "$${LITERAL_HASH}endif"
+
+    MMP_RULES += defBlock
+}
diff --git a/mkspecs/features/symbian/def_files_disabled.prf b/mkspecs/features/symbian/def_files_disabled.prf
new file mode 100644
index 0000000..d5c9505
--- /dev/null
+++ b/mkspecs/features/symbian/def_files_disabled.prf
@@ -0,0 +1,7 @@
+# With DEF files disabled, binary compatibility is broken every time you build
+
+CONFIG -= def_files
+
+# with EXPORTUNFROZEN enabled, new exports are included in the dll without
+# needing to run abld/sbs freeze
+MMP_RULES += EXPORTUNFROZEN