1 files changed, 96 insertions, 0 deletions
diff --git a/mkspecs/features/symbian/def_files.prf b/mkspecs/features/symbian/def_files.prf
new file mode 100644
index 0000000000..746de6a242
--- /dev/null
+++ b/mkspecs/features/symbian/def_files.prf
@@ -0,0 +1,96 @@
+# With DEF files enabled, removed exported symbols are treated as errors
+# and there is binary compatibility between successive builds.
+
+CONFIG -= def_files_disabled
+
+# We need a target name without the INFIX'ed part, since DEF files are not infixed.
+equals(QMAKE_TARGET_PRODUCT, Qt4)|equals(QMAKE_TARGET_PRODUCT, QTestLib):clean_TARGET = $$replace(TARGET, "$${QT_LIBINFIX}$", "")
+else:clean_TARGET = $$TARGET
+
+defineTest(qtTestIfDirExists) {
+    contains(QMAKE_HOST.os,Windows) {
+        dirToTest = $$1
+        $$dirToTest ~= s,/,\\,
+        # Windows trick. Test for existence of nul, which every directory has.
+        retValue = $$system("if exist $$dirToTest\\nul echo true")
+        contains(retValue, true):return(true)|return(false)
+    } else {
+        system("test -d $$1"):return(true)|return(false)
+    }
+}
+
+symbian-abld|symbian-sbsv2 {
+    # Firstly, if the MMP_RULES already contain a defBlock variable, don't generate another one
+    # (this bit is slightly magic, because it depends upon everyone creating their DEFFILE statements
+    # in a defBlock variable; but otherwise we have to expand MMP_RULES then scan for the DEFFILE keyword)
+    # Similarly, explicit EXPORTUNFROZEN should block adding defBlock
+    !contains(MMP_RULES, defBlock):!contains(MMP_RULES, EXPORTUNFROZEN) {
+        # Apps are executables on Symbian, so don't have exports, and therefore don't have DEF files
+        # Plugins use standard DEF files, which qmake generates, so shouldn't be using these DEFFILE
+        # statements - they use the qmake generated statements instead
+        # Static libraries obviously don't have DEF files, as they don't take part in dynamic linkage
+        !contains(TEMPLATE, app):!contains(CONFIG, plugin):!contains(CONFIG, staticlib): {
+            !isEmpty(DEF_FILE) {
+                defBlock = \
+                "$${LITERAL_HASH}ifdef WINSCW" \
+                "DEFFILE $$DEF_FILE/bwins/$${clean_TARGET}.def" \
+                "$${LITERAL_HASH}elif defined EABI" \
+                "DEFFILE $$DEF_FILE/eabi/$${clean_TARGET}.def" \
+                "$${LITERAL_HASH}endif"
+            } else:!isEmpty(defFilePath) {
+                defBlock = \
+                "$${LITERAL_HASH}ifdef WINSCW" \
+                "DEFFILE $$defFilePath/bwins/$${clean_TARGET}.def" \
+                "$${LITERAL_HASH}elif defined EABI" \
+                "DEFFILE $$defFilePath/eabi/$${clean_TARGET}.def" \
+                "$${LITERAL_HASH}endif"
+            } 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 = \
+                "$${LITERAL_HASH}ifdef WINSCW" \
+                "DEFFILE ./bwins/$${clean_TARGET}.def" \
+                "$${LITERAL_HASH}elif defined EABI" \
+                "DEFFILE ./eabi/$${clean_TARGET}.def" \
+                "$${LITERAL_HASH}endif"
+            }
+            MMP_RULES += defBlock
+        }
+    }
+
+} else:contains(TEMPLATE, lib):!contains(CONFIG, static):!contains(CONFIG, staticlib):!contains(CONFIG, plugin) {
+    !isEmpty(DEF_FILE) {
+        defFile = $$DEF_FILE
+    } else {
+        defFile = .
+    }
+    qtTestIfDirExists($$_PRO_FILE_PWD_/$$defFile) {
+        !exists("$$_PRO_FILE_PWD_/$$defFile/eabi") {
+            dirToCreate = $$_PRO_FILE_PWD_/$$defFile/eabi
+            contains(QMAKE_HOST.os,Windows):dirToCreate ~= s,/,\\,
+            system("$$QMAKE_MKDIR $$dirToCreate")
+        }
+        elf2e32FileToAdd = $$_PRO_FILE_PWD_/$$defFile/eabi/$$basename(clean_TARGET)u.def
+    } else {
+        elf2e32FileToAdd = $$_PRO_FILE_PWD_/$$defFile
+    }
+    QMAKE_ELF2E32_FLAGS += "--definput=$$elf2e32FileToAdd"
+
+    symbianObjdir = $$OBJECTS_DIR
+    isEmpty(symbianObjdir):symbianObjdir = .
+
+    freeze_target.target = freeze
+    freeze_target.depends = first
+    # The perl part is to convert to unix line endings and remove comments, which the s60 tools refuse to do.
+    freeze_target.commands = $$QMAKE_COPY $$symbianObjdir/$${TARGET}.def $$elf2e32FileToAdd
+    QMAKE_EXTRA_TARGETS += freeze_target
+} else:contains(TEMPLATE, subdirs) {
+    freeze_target.target = freeze
+    freeze_target.CONFIG = recursive
+    freeze_target.recurse = $$SUBDIRS
+    QMAKE_EXTRA_TARGETS += freeze_target
+} else {
+    freeze_target.target = freeze
+    freeze_target.commands =
+    QMAKE_EXTRA_TARGETS += freeze_target
+}