Merge branch 'Qt'

After the 3.1 release it is time to shift the focus on the Qt effort - and
the best way to do this is to merge the changes in the Qt branch into
master.

Linus was extremely nice and did a merge for me. I decided to do my own
merge instead (which by accident actually based on a different version of
the Qt branch) and then used his merge to double check what I was doing.

I resolved a few things differently but overall what we did was very much
the same (and I say this with pride since Linus is a professional git
merger)

Here's his merge commit message:

    This is a rough and tumble merge of the Qt branch into 'master',
    trying to sort out the conflicts as best as I could.

    There were two major kinds of conflicts:

     - the Makefile changes, in particular the split of the single
       Makefile into Rules.mk and Configure.mk, along with the obvious Qt
       build changes themselves.

       Those changes conflicted with some of the updates done in mainline
       wrt "release" targets and some helper macros ($(NAME) etc).

       Resolved by largely taking the Qt branch versions, and then editing
       in the most obvious parts of the Makefile updates from mainline.

       NOTE! The script/get_version shell script was made to just fail
       silently on not finding a git repository, which avoided having to
       take some particularly ugly Makefile changes.

     - Various random updates in mainline to support things like dive tags.

       The conflicts were mainly to the gtk GUI parts, which obviously
       looked different afterwards.  I fixed things up to look like the
       newer code, but since the gtk files themselves are actually dead in
       the Qt branch, this is largely irrelevant.

       NOTE! This does *NOT* introduce the equivalent Qt functionality.
       The fields are there in the code now, but there's no Qt UI for the
       whole dive tag stuff etc.

    This seems to compile for me (although I have to force
    "QMAKE=qmake-qt4" on f19), and results in a Linux binary that seems to
    work, but it is otherwise largely untested.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 252 insertions, 0 deletions

diff --git a/Rules.mk b/Rules.mk
new file mode 100644
index 000000000..bf9346a48
--- /dev/null
+++ b/Rules.mk
@@ -0,0 +1,252 @@
+# -*- Makefile -*-
+# Rules for building and creating the version file
+
+VERSION_FILE = version.h
+# There's only one line in $(VERSION_FILE); use the shell builtin `read'
+STORED_VERSION_STRING = \
+	$(subst ",,$(shell [ ! -r $(VERSION_FILE) ] || \
+			   read ignore ignore v <$(VERSION_FILE) && echo $$v))
+#" workaround editor syntax highlighting quirk
+
+GET_VERSION = ./scripts/get-version
+VERSION_STRING := $(shell $(GET_VERSION) linux || echo "v$(VERSION)")
+# Mac Info.plist style with three numbers 1.2.3
+CFBUNDLEVERSION_STRING := $(shell $(GET_VERSION) darwin $(VERSION_STRING) || \
+	echo "$(VERSION).0")
+# Windows .nsi style with four numbers 1.2.3.4
+PRODVERSION_STRING := $(shell $(GET_VERSION) win $(VERSION_STRING) || \
+	echo "$(VERSION).0.0")
+
+MSGOBJS=$(addprefix share/locale/,$(MSGLANGS:.po=.UTF-8/LC_MESSAGES/$(NAME).mo))
+
+ifeq ($(V),1)
+	PRETTYECHO=true
+	COMPILE_PREFIX=
+else
+	PRETTYECHO=echo
+	COMPILE_PREFIX=@
+endif
+
+C_SOURCES = $(filter %.c, $(SOURCES))
+CXX_SOURCES = $(filter %.cpp, $(SOURCES)) $(RESOURCES:.qrc=.qrc.cpp)
+OTHER_SOURCES = $(filter-out %.c %.cpp, $(SOURCES))
+OBJS = $(C_SOURCES:.c=.o) $(CXX_SOURCES:.cpp=.o) $(OTHER_SOURCES)
+
+# Add the objects for the header files which define QObject subclasses
+HEADERS_NEEDING_MOC += $(shell grep -l -s 'Q_OBJECT' $(HEADERS))
+MOC_OBJS = $(HEADERS_NEEDING_MOC:.h=.moc.o)
+
+ALL_OBJS = $(OBJS) $(MOC_OBJS)
+
+# Files for using Qt Creator
+CREATOR_FILES = $(NAME).config $(NAME).creator $(NAME).files $(NAME).includes
+
+all: $(NAME)
+
+$(TARGET): gen_version_file $(ALL_OBJS) $(MSGOBJS) $(INFOPLIST)
+	@$(PRETTYECHO) '    LINK' $(TARGET)
+	$(COMPILE_PREFIX)$(CXX) $(LDFLAGS) -o $(TARGET) $(ALL_OBJS) $(LIBS)
+
+gen_version_file $(VERSION_FILE):
+ifneq ($(STORED_VERSION_STRING),$(VERSION_STRING))
+	$(info updating $(VERSION_FILE) to $(VERSION_STRING))
+	@echo \#define VERSION_STRING \"$(VERSION_STRING)\" >$(VERSION_FILE)
+endif
+
+install: all
+	$(INSTALL) -d -m 755 $(BINDIR)
+	$(INSTALL) $(NAME) $(BINDIR)
+	$(INSTALL) -d -m 755 $(DESKTOPDIR)
+	$(INSTALL) $(DESKTOPFILE) $(DESKTOPDIR)
+	$(INSTALL) -d -m 755 $(ICONDIR)
+	$(INSTALL) -m 644 $(ICONFILE) $(ICONDIR)
+	@-if test -z "$(DESTDIR)"; then \
+		$(gtk_update_icon_cache); \
+	fi
+	$(INSTALL) -d -m 755 $(MANDIR)
+	$(INSTALL) -m 644 $(MANFILES) $(MANDIR)
+	@-if test ! -z "$(XSLT)"; then \
+		$(INSTALL) -d -m 755 $(DATADIR)/$(NAME); \
+		$(INSTALL) -d -m 755 $(XSLTDIR); \
+		$(INSTALL) -m 644 $(XSLTFILES) $(XSLTDIR); \
+	fi
+	for LOC in $(wildcard share/locale/*/LC_MESSAGES); do \
+		$(INSTALL) -d $(prefix)/$$LOC; \
+		$(INSTALL) -m 644 $$LOC/$(NAME).mo $(prefix)/$$LOC/$(NAME).mo; \
+	done
+
+
+install-macosx: all
+	$(INSTALL) -d -m 755 $(MACOSXINSTALL)/Contents/Resources
+	$(INSTALL) -d -m 755 $(MACOSXINSTALL)/Contents/MacOS
+	$(INSTALL) $(NAME) $(MACOSXINSTALL)/Contents/MacOS/$(NAME)-bin
+	$(INSTALL) $(MACOSXFILES)/$(NAME).sh $(MACOSXINSTALL)/Contents/MacOS/$(NAME)
+	$(INSTALL) $(MACOSXFILES)/PkgInfo $(MACOSXINSTALL)/Contents/
+	$(INSTALL) $(MACOSXFILES)/Info.plist $(MACOSXINSTALL)/Contents/
+	$(INSTALL) $(ICONFILE) $(MACOSXINSTALL)/Contents/Resources/
+	$(INSTALL) $(MACOSXFILES)/$(CAPITALIZED_NAME).icns $(MACOSXINSTALL)/Contents/Resources/
+	for LOC in $(wildcard share/locale/*/LC_MESSAGES); do \
+		$(INSTALL) -d -m 755 $(MACOSXINSTALL)/Contents/Resources/$$LOC; \
+		$(INSTALL) $$LOC/$(NAME).mo $(MACOSXINSTALL)/Contents/Resources/$$LOC/$(NAME).mo; \
+	done
+	@-if test ! -z "$(XSLT)"; then \
+		$(INSTALL) -d -m 755 $(MACOSXINSTALL)/Contents/Resources/xslt; \
+		$(INSTALL) -m 644 $(XSLTFILES) $(MACOSXINSTALL)/Contents/Resources/xslt/; \
+	fi
+
+
+create-macosx-bundle: all
+	$(INSTALL) -d -m 755 $(MACOSXSTAGING)/Contents/Resources
+	$(INSTALL) -d -m 755 $(MACOSXSTAGING)/Contents/MacOS
+	$(INSTALL) $(NAME) $(MACOSXSTAGING)/Contents/MacOS/
+	$(INSTALL) $(MACOSXFILES)/PkgInfo $(MACOSXSTAGING)/Contents/
+	$(INSTALL) $(MACOSXFILES)/Info.plist $(MACOSXSTAGING)/Contents/
+	$(INSTALL) $(ICONFILE) $(MACOSXSTAGING)/Contents/Resources/
+	$(INSTALL) $(MACOSXFILES)/$(CAPITALIZED_NAME).icns $(MACOSXSTAGING)/Contents/Resources/
+	for LOC in $(wildcard share/locale/*/LC_MESSAGES); do \
+		$(INSTALL) -d -m 755 $(MACOSXSTAGING)/Contents/Resources/$$LOC; \
+		$(INSTALL) $$LOC/$(NAME).mo $(MACOSXSTAGING)/Contents/Resources/$$LOC/$(NAME).mo; \
+	done
+	@-if test ! -z "$(XSLT)"; then \
+		$(INSTALL) -d -m 755 $(MACOSXSTAGING)/Contents/Resources/xslt; \
+		$(INSTALL) -m 644 $(XSLTFILES) $(MACOSXSTAGING)/Contents/Resources/xslt/; \
+	fi
+	$(GTK_MAC_BUNDLER) packaging/macosx/$(NAME).bundle
+
+sign-macosx-bundle: all
+	codesign -s "3A8CE62A483083EDEA5581A61E770EC1FA8BECE8" /Applications/$(CAPITALIZED_NAME).app/Contents/MacOS/$(NAME)-bin
+
+install-cross-windows: all
+	$(INSTALL) -d -m 755 $(WINDOWSSTAGING)/share/locale
+	for MSG in $(WINMSGDIRS); do\
+		$(INSTALL) -d -m 755 $(WINDOWSSTAGING)/$$MSG;\
+		$(INSTALL) $(CROSS_PATH)/$$MSG/* $(WINDOWSSTAGING)/$$MSG;\
+	done
+	for LOC in $(wildcard share/locale/*/LC_MESSAGES); do \
+		$(INSTALL) -d -m 755 $(WINDOWSSTAGING)/$$LOC; \
+		$(INSTALL) $$LOC/$(NAME).mo $(WINDOWSSTAGING)/$$LOC/$(NAME).mo; \
+	done
+
+create-windows-installer: all $(NSIFILE) install-cross-windows
+	$(MAKENSIS) $(NSIFILE)
+
+$(NSIFILE): $(NSIINPUTFILE)
+	$(shell cat $(NSIINPUTFILE) | sed -e 's/VERSIONTOKEN/$(VERSION_STRING)/;s/PRODVTOKEN/$(PRODVERSION_STRING)/' > $(NSIFILE))
+
+$(INFOPLIST): $(INFOPLISTINPUT)
+	$(shell cat $(INFOPLISTINPUT) | sed -e 's/CFBUNDLEVERSION_TOKEN/$(CFBUNDLEVERSION_STRING)/' > $(INFOPLIST))
+
+# Transifex merge the translations
+update-po-files:
+	xgettext -o po/$(NAME)-new.pot -s -k_ -kN_ -ktr --keyword=C_:1c,2  --add-comments="++GETTEXT" *.c qt-ui/*.cpp
+	tx push -s
+	tx pull -af
+
+MOCFLAGS = $(filter -I%, $(CXXFLAGS) $(EXTRA_FLAGS)) $(filter -D%, $(CXXFLAGS) $(EXTRA_FLAGS))
+
+%.o: %.c
+	@$(PRETTYECHO) '    CC' $<
+	@mkdir -p .dep/$(@D)
+	$(COMPILE_PREFIX)$(CC) $(CFLAGS) $(EXTRA_FLAGS) -MD -MF .dep/$@.dep -c -o $@ $<
+
+%.o: %.cpp
+	@$(PRETTYECHO) '    CXX' $<
+	@mkdir -p .dep/$(@D)
+	$(COMPILE_PREFIX)$(CXX) $(CXXFLAGS) $(EXTRA_FLAGS) -MD -MF .dep/$@.dep -c -o $@ $<
+
+# This rule is for running the moc on QObject subclasses defined in the .h
+# files.
+%.moc.cpp: %.h
+	@$(PRETTYECHO) '    MOC' $<
+	$(COMPILE_PREFIX)$(MOC) $(MOCFLAGS) $< -o $@
+
+# This rule is for running the moc on QObject subclasses defined in the .cpp
+# files; remember to #include "<file>.moc" at the end of the .cpp file, or
+# you'll get linker errors ("undefined vtable for...")
+%.moc: %.cpp
+	@$(PRETTYECHO) '    MOC' $<
+	$(COMPILE_PREFIX)$(MOC) -i $(MOCFLAGS) $< -o $@
+
+# This creates the Qt resource sources.
+%.qrc.cpp: %.qrc
+	@$(PRETTYECHO) '    RCC' $<
+	$(COMPILE_PREFIX)$(RCC) $< -o $@
+%.qrc:
+
+# This creates the ui headers.
+ui_%.h: %.ui
+	@$(PRETTYECHO) '    UIC' $<
+	$(COMPILE_PREFIX)$(UIC) $< -o $@
+
+# This forces the creation of ui headers with the wrong path
+# This is required because the -MG option to the compiler outputs
+# unknown files with no path prefix
+ui_%.h: qt-ui/%.ui
+	@$(PRETTYECHO) '    UIC' $<
+	$(COMPILE_PREFIX)$(UIC) $< -o qt-ui/$@
+
+share/locale/%.UTF-8/LC_MESSAGES/$(NAME).mo: po/%.po po/%.aliases
+	@$(PRETTYECHO) '    MSGFMT' $*.po
+	@mkdir -p $(dir $@)
+	$(COMPILE_PREFIX)msgfmt -c -o $@ po/$*.po
+	@-if test -s po/$*.aliases; then \
+		for ALIAS in `cat po/$*.aliases`; do \
+			mkdir -p share/locale/$$ALIAS/LC_MESSAGES; \
+			cp $@ share/locale/$$ALIAS/LC_MESSAGES; \
+		done; \
+	fi
+
+satellite.png: satellite.svg
+	convert -transparent white -resize 11x16 -depth 8 $< $@
+
+# This should work, but it doesn't get the colors quite right - so I manually converted with Gimp
+#	convert -colorspace RGB -transparent white -resize 256x256 subsurface-icon.svg subsurface-icon.png
+#
+# The following creates the pixbuf data in .h files with the basename followed by '_pixmap'
+# as name of the data structure
+%.h: %.png
+	@echo '    gdk-pixbuf-csource' $<
+	@gdk-pixbuf-csource --struct --name `echo $* | sed 's/-/_/g'`_pixbuf $< > $@
+
+doc:
+	$(MAKE) -C Documentation doc
+
+clean:
+	rm -f $(ALL_OBJS) *~ $(NAME) $(NAME).exe po/*~ po/$(NAME)-new.pot \
+		$(VERSION_FILE) $(HEADERS_NEEDING_MOC:.h=.moc) *.moc qt-ui/*.moc qt-ui/ui_*.h
+	rm -f $(RESOURCES:.qrc=.qrc.cpp)
+	rm -rf share
+
+confclean: clean
+	rm -f $(CONFIGFILE)
+	rm -rf .dep
+
+distclean: confclean
+	rm -f $(CREATOR_FILES)
+
+release:
+	@scripts/check-version -cr $(VERSION_STRING)
+	git archive --prefix $(CAPITALIZED_NAME)-$(VERSION_STRING)/ \
+		    --output $(CAPITALIZED_NAME)-$(VERSION_STRING).tgz \
+		    v$(VERSION_STRING)
+
+.PHONY: creator-files
+creator-files: $(CREATOR_FILES)
+$(NAME).files: Makefile $(CONFIGFILE)
+	echo $(wildcard *.h) $(HEADERS) $(SOURCES) | tr ' ' '\n' | sort | uniq > $(NAME).files
+$(NAME).config: Makefile $(CONFIGFILE)
+	echo $(patsubst -D%,%,$(filter -D%, $(CXXFLAGS) $(CFLAGS) $(EXTRA_FLAGS))) | tr ' ' '\n' | sort | uniq > $(NAME).config
+$(NAME).includes: Makefile $(CONFIGFILE)
+	echo $$PWD > $(NAME).includes
+	echo $(patsubst -I%,%,$(filter -I%, $(CXXFLAGS) $(CFLAGS) $(EXTRA_FLAGS))) | tr ' ' '\n' | sort | uniq >> $(NAME).includes
+$(NAME).creator:
+	echo '[General]' > $(NAME).creator
+
+ifneq ($(CONFIGURED)$(CONFIGURING),)
+.dep/%.o.dep: %.cpp
+	@mkdir -p $(@D)
+	@$(CXX) $(CXXFLAGS) $(EXTRA_FLAGS) -MM -MG -MF $@ -MT $(<:.cpp=.o) -c $<
+endif
+
+DEPS = $(addprefix .dep/,$(C_SOURCES:.c=.o.dep) $(CXX_SOURCES:.cpp=.o.dep))
+-include $(DEPS)