ReleaseBuild & Tips

README.md

@@ -4,7 +4,7 @@
 
 qBreakpad is Qt library to use google-breakpad crash reporting facilities (and using it conviniently).
 Supports
-* Windows (but crash dump decoding will not work with MinGW compiler)
+* Windows
 * Linux
 * MacOS X
 
@@ -41,4 +41,16 @@ Getting started with Google Breakpad
 ----------------
 https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/getting_started_with_breakpad.md
 
+Tips of building and dump's decoding
+----------------
+* MinGW:
+You can try to use the tool **cv2pdb**(https://github.com/rainers/cv2pdb), to strip the debug information from the binary and generate the pdb file, 
+then use Visual Studio to decode the dump conveniently.
+* Linux:
+You can use the tool **minidump-2-core** of Google Breakpad, to convert the dump file to core file, then use QtCreator to decode the dump conveniently.
+* Mac:
+Refer to qBreakpad's Wiki
+
+Wiki
+----------------
 Detail description about integration `qBreakpad` into your system and platform you could find in **[Wiki](https://github.com/buzzySmile/qBreakpad/wiki)**.

handler/QBreakpadHandler.cpp

@@ -144,6 +144,11 @@ QString QBreakpadHandler::uploadUrl() const
     return d->uploadUrl.toString();
 }
 
+QString QBreakpadHandler::dumpPath() const
+{
+    return d->dumpPath;
+}
+
 QStringList QBreakpadHandler::dumpFileList() const
 {
     if(!d->dumpPath.isNull() && !d->dumpPath.isEmpty()) {

qBreakpad.pri

@@ -8,3 +8,44 @@ HEADERS += \
 
 LIBS += \
     -L$$PWD/handler -lqBreakpad
+
+# ---- A typical configuration of adding debug information in release build ----
+# Test environment:
+# Windows: qt5.6.2 mingw4.9.2-32bit and qt5.6.2 msvc2015-32bit
+# Linux: qt5.6.2 gcc5.3.1
+# Mac: do not test
+
+*-g++ {
+#message($$QMAKE_CXXFLAGS_DEBUG)  # => -g
+#message($$QMAKE_CXXFLAGS_RELEASE)  # => -O2
+#message($$QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO)  # => -O2 -g
+#message($$QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO)  # => linux: -O2 -g; mingw: nothing
+#message($$QMAKE_LFLAGS_DEBUG)  # => nothing
+#message($$QMAKE_LFLAGS_RELEASE)  # => linux: -Wl,-O1; mingw: -Wl,-s
+
+# Add debug information, delete compilation optimization
+QMAKE_CFLAGS_RELEASE += -g  # QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO is '-O2 -g', but don't add '-O2'
+QMAKE_CFLAGS_RELEASE -= -O2
+QMAKE_CXXFLAGS_RELEASE += -g  # QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO
+QMAKE_CXXFLAGS_RELEASE -= -O2
+
+QMAKE_LFLAGS_RELEASE -= -Wl,-s  # Delete the default parameter '-Wl,-s'(delete debug information in linking��
+#QMAKE_LFLAGS_RELEASE -= -Wl,-O1  # In linking's -O1, only -fmerge-constants valid, but it don't affect debug info. So don't delete -O1
+}
+else {
+#message($$QMAKE_CXXFLAGS_DEBUG)  # => -Zi -MDd
+#message($$QMAKE_CXXFLAGS_RELEASE)  # => -O2 -MD
+#message($$QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO)  # => -O2 -Zi -MD
+#message($$QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO)  # => -O2 -Zi -MD
+#message($$QMAKE_LFLAGS_DEBUG)  # => nothing
+#message($$QMAKE_LFLAGS_RELEASE)  # => /INCREMENTAL:NO
+
+# Add debug information, delete compilation optimization
+QMAKE_CFLAGS_RELEASE += -Zi /Od
+QMAKE_CFLAGS_RELEASE -= -O2
+QMAKE_CXXFLAGS_RELEASE += -Zi /Od
+QMAKE_CXXFLAGS_RELEASE -= -O2
+
+QMAKE_LFLAGS_RELEASE += /DEBUG  # This disable /INCREMENTAL:NO implicitly
+}
+# ---- A typical configuration of adding debug information in release build ----

third_party/breakpad.pri

@@ -1,61 +1,62 @@
 CONFIG += c++11
 
 # internal file, used but breakpad-qt
-BREAKPAD_PATH = $$PWD/breakpad/src
-INCLUDEPATH += $$BREAKPAD_PATH $$PWD/../
+BREAKPAD_PATH = $$PWD/breakpad  #for breakpad's third_patry(such as lss)
+BREAKPAD_PATH_SRC = $$PWD/breakpad/src
+INCLUDEPATH += $$BREAKPAD_PATH $$BREAKPAD_PATH_SRC
 
 # every *nix
 unix {
     SOURCES += \
-        $$BREAKPAD_PATH/client/minidump_file_writer.cc \
-        $$BREAKPAD_PATH/common/convert_UTF.cc \
-        $$BREAKPAD_PATH/common/md5.cc \
-        $$BREAKPAD_PATH/common/string_conversion.cc
+        $$BREAKPAD_PATH_SRC/client/minidump_file_writer.cc \
+        $$BREAKPAD_PATH_SRC/common/convert_UTF.cc \
+        $$BREAKPAD_PATH_SRC/common/md5.cc \
+        $$BREAKPAD_PATH_SRC/common/string_conversion.cc
 }
 
 # mac os x
 mac {
     OBJECTIVE_SOURCES += \
-        $$BREAKPAD_PATH/client/mac/crash_generation/crash_generation_client.cc \
-        $$BREAKPAD_PATH/client/mac/handler/breakpad_nlist_64.cc \
-        $$BREAKPAD_PATH/client/mac/handler/dynamic_images.cc \
-        $$BREAKPAD_PATH/client/mac/handler/exception_handler.cc \
-        $$BREAKPAD_PATH/client/mac/handler/minidump_generator.cc \
-        $$BREAKPAD_PATH/common/mac/MachIPC.mm \
-        $$BREAKPAD_PATH/common/mac/bootstrap_compat.cc \
-        $$BREAKPAD_PATH/common/mac/file_id.cc \
-        $$BREAKPAD_PATH/common/mac/macho_id.cc \
-        $$BREAKPAD_PATH/common/mac/macho_utilities.cc \
-        $$BREAKPAD_PATH/common/mac/macho_walker.cc \
-        $$BREAKPAD_PATH/common/mac/string_utilities.cc
+        $$BREAKPAD_PATH_SRC/client/mac/crash_generation/crash_generation_client.cc \
+        $$BREAKPAD_PATH_SRC/client/mac/handler/breakpad_nlist_64.cc \
+        $$BREAKPAD_PATH_SRC/client/mac/handler/dynamic_images.cc \
+        $$BREAKPAD_PATH_SRC/client/mac/handler/exception_handler.cc \
+        $$BREAKPAD_PATH_SRC/client/mac/handler/minidump_generator.cc \
+        $$BREAKPAD_PATH_SRC/common/mac/MachIPC.mm \
+        $$BREAKPAD_PATH_SRC/common/mac/bootstrap_compat.cc \
+        $$BREAKPAD_PATH_SRC/common/mac/file_id.cc \
+        $$BREAKPAD_PATH_SRC/common/mac/macho_id.cc \
+        $$BREAKPAD_PATH_SRC/common/mac/macho_utilities.cc \
+        $$BREAKPAD_PATH_SRC/common/mac/macho_walker.cc \
+        $$BREAKPAD_PATH_SRC/common/mac/string_utilities.cc
 }
 
 # other *nix
 unix:!mac {
         SOURCES += \
-        $$BREAKPAD_PATH/client/linux/crash_generation/crash_generation_client.cc \
-        $$BREAKPAD_PATH/client/linux/dump_writer_common/thread_info.cc \
-        $$BREAKPAD_PATH/client/linux/dump_writer_common/ucontext_reader.cc \
-        $$BREAKPAD_PATH/client/linux/handler/exception_handler.cc \
-        $$BREAKPAD_PATH/client/linux/handler/minidump_descriptor.cc \
-        $$BREAKPAD_PATH/client/linux/log/log.cc \
-        $$BREAKPAD_PATH/client/linux/microdump_writer/microdump_writer.cc \
-        $$BREAKPAD_PATH/client/linux/minidump_writer/linux_core_dumper.cc \
-        $$BREAKPAD_PATH/client/linux/minidump_writer/linux_dumper.cc \
-        $$BREAKPAD_PATH/client/linux/minidump_writer/linux_ptrace_dumper.cc \
-        $$BREAKPAD_PATH/client/linux/minidump_writer/minidump_writer.cc \
-        $$BREAKPAD_PATH/common/linux/breakpad_getcontext.S \
-        $$BREAKPAD_PATH/common/linux/elfutils.cc \
-        $$BREAKPAD_PATH/common/linux/file_id.cc \
-        $$BREAKPAD_PATH/common/linux/guid_creator.cc \
-        $$BREAKPAD_PATH/common/linux/linux_libc_support.cc \
-        $$BREAKPAD_PATH/common/linux/memory_mapped_file.cc \
-        $$BREAKPAD_PATH/common/linux/safe_readlink.cc
+        $$BREAKPAD_PATH_SRC/client/linux/crash_generation/crash_generation_client.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/dump_writer_common/thread_info.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/dump_writer_common/ucontext_reader.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/handler/exception_handler.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/handler/minidump_descriptor.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/log/log.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/microdump_writer/microdump_writer.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/minidump_writer/linux_core_dumper.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/minidump_writer/linux_dumper.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/minidump_writer/linux_ptrace_dumper.cc \
+        $$BREAKPAD_PATH_SRC/client/linux/minidump_writer/minidump_writer.cc \
+        $$BREAKPAD_PATH_SRC/common/linux/breakpad_getcontext.S \
+        $$BREAKPAD_PATH_SRC/common/linux/elfutils.cc \
+        $$BREAKPAD_PATH_SRC/common/linux/file_id.cc \
+        $$BREAKPAD_PATH_SRC/common/linux/guid_creator.cc \
+        $$BREAKPAD_PATH_SRC/common/linux/linux_libc_support.cc \
+        $$BREAKPAD_PATH_SRC/common/linux/memory_mapped_file.cc \
+        $$BREAKPAD_PATH_SRC/common/linux/safe_readlink.cc
 }
 
 win32 {
     SOURCES += \
-        $$BREAKPAD_PATH/client/windows/crash_generation/crash_generation_client.cc \
-        $$BREAKPAD_PATH/client/windows/handler/exception_handler.cc \
-        $$BREAKPAD_PATH/common/windows/guid_string.cc
+        $$BREAKPAD_PATH_SRC/client/windows/crash_generation/crash_generation_client.cc \
+        $$BREAKPAD_PATH_SRC/client/windows/handler/exception_handler.cc \
+        $$BREAKPAD_PATH_SRC/common/windows/guid_string.cc
 }