# generic utility modules
# (c) 2001 jannet it services
# contact@jannet.de
# $Id$

# -- standard targets

all: all.done
install: all
clean:
distclean: clean

# -- phony targets

echo_all:
	@echo "$(ALL)"

checkroot:
	@if [ "$(CHECK_ROOT)" = true -o "$(CHECK_ROOT)" = TRUE ] ; then \
		echo "Error: You can only do this if either" ;\
		echo "       a) you are user \"root\"" ;\
		echo "       b) the Makefile variable CHECK_ROOT does not contain \"true\" as value." ;\
	fi

installexe: all checkroot $(INSTALLED_EXE)

installso: all checkroot $(INSTALL_LIBDIR) $(INSTALLED_SHOBJS)

installsh: all checkroot $(INSTALL_EXEDIR) $(INSTALLED_EXE_SH)

pckgclean:
	rm -rf *.zip *.tar.gz *.rpm *.deb

tmpclean:
	rm -rf *.tmp *.rep

runclean:
	rm -rf core core.* vgcore vgcore.*

objclean:
	rm -rf *.o *.o *.a *.so *.so.*

depclean:
	rm -f depend.mk *.bak

mocclean:
	rm -rf moc_*

uicclean:
	rm -rf $(UIC_CPP) $(UIC_H)

rccclean:
	rm -rf $(RCC_CPP)

textclean: doneclean
	rm -rf *~ .*~ .*.swp *.rep \#*\# .kdbgrc.* .\#*

allclean:
	rm -rf $(ALL) $(LOCAL_TARGETS)

doneclean:
	rm -rf *.done $(PREREQ_DONE)

execlean: allclean objclean runclean textclean
	rm -rf $(EXE) $(PLUGIN)

distclean: clean objclean textclean tmpclean vcdistclean profclean timerclean varclean

localclean: $(LOCAL_CLEAN)
	rm -rf $(CLEAN)

libclean:
	rm -rf $(LIB_A) $(LIB_SO) $(VERSION_SCRIPT)

vcdistclean:
	rm -rf *.plg *.opt *.ncb Debug *.exe dist *.ilk

prereqclean:
	for dir in $(PREREQ_DIR); do make -$(MAKEFLAGS) -C $$dir clean; done

profclean:
	rm -f *.da *.bb *.bbg *.gcov

timerclean:
	rm -f timers_*.h

varclean:
	rm -rf $(CLEAN) $(DISTCLEAN) $(AC_FILES)

love:
	@echo "Not war?"

cvsupdate:
	cvs update -dP

prepend_header:
	for f in $(SRC_UNHEADERED); do sh $(TOPDIR)/hdr/prepend_header.sh $$f; done

remake:
	make $(addprefix -W ,$(SRC_FILES)) $(filter-out remake,$(MAKECMDGOALS)) 

libpath:
	@echo "export LD_LIBRARY_PATH=$(LD_LIBRARY_PATH)"


echo-ldflags:
	@echo LDFLAGS = $(LDFLAGS)
	@echo LOCAL_LDFLAGS = $(LOCAL_LDFLAGS)
	@echo PROJECTLIB_LDFLAGS = $(PROJECTLIB_LDFLAGS)
	@echo PROJECT_LDFLAGS = $(PROJECT_LDFLAGS)
	@echo LPPFLAGS = $(LPPFLAGS)

echo-cflags:
	@echo LOCAL_CFLAGS = $(LOCAL_CFLAGS)
	@echo PROJECT_CFLAGS = $(PROJECT_CFLAGS)
	@echo CFLAGS = $(CFLAGS)
	@echo LOCAL_CPPFLAGS = $(LOCAL_CPPFLAGS)
	@echo PROJECT_CPPFLAGS = $(PROJECT_CPPFLAGS)
	@echo CPPFLAGS = $(CPPFLAGS)

echo-development:
	echo DEVELOPMENT = $(DEVELOPMENT)

echo-libpath:
	@echo LD_LIBRARY_PATH = $(LD_LIBRARY_PATH)
	@echo NEW_LD_LIB_PATH = $(NEW_LD_LIB_PATH)

trace-marks:
	for f in $(ALL_CPP); do \
		sed 's/^{$$/{_/' $$f > $$f.rep ;\
		cp $$f.rep $$f ;\
	done

# -- special built-in targets

.PRECIOUS: $(LOCAL_H)

# -- rules

all.done: $(PREREQ_DONE) $(LOCAL_TARGETS) $(ALL)
	touch $@

strip.done: $(EXE_ALL)
	$(STRIP) $^
	touch $@

%.done: 
	make -$(MAKEFLAGS) -C $(shell dirname $@) `basename $@`

ifeq ($(LIBTYPE),shared)
lib%.so: %.o # $(LIB_SO)
	$(LD) -shared $(LDFLAGS) $^ -o $@
else
lib%.so: %.o
	$(LD) $(LDFLAGS) $^ -o $@
endif

$(VERSION_SCRIPT):
	$(MOD_SCRIPT_DIR)/make_version_script.sh $(BINARY_VERSION) > $@

ifneq ($(TARGET),mingw)
$(LIB_SO): $(VERSION_SCRIPT) $(LIB_A) $(TOPDIR)/dir_build_LIB.done
	$(LD) -shared -Wl,--whole-archive,-soname=$(notdir $@) $(VERSION_SCRIPT) $(LIB_A) -Wl,--no-whole-archive \
		$(filter-out -l$(LIBNAME),$(LDFLAGS)) -o $@
else
$(LIB_SO): $(VERSION_SCRIPT) $(LIB_A) $(TOPDIR)/dir_build_LIB.done
	$(LD) -shared -Wl,--whole-archive,--out-implib,$(shell echo $(LIB_A) | \
		sed 's/-static//'),--output-def,$(LIB_DEF) $(VERSION_SCRIPT) $(LIB_A) \
		-Wl,--no-whole-archive $(filter-out -l$(LIBNAME),$(LDFLAGS)) -o $@
$(MSVCPP_IMPLIB): $(LIB_SO)
	$(MS_LD) /machine:i386 /def:$(LIB_DEF)
endif

%.o: %.cpp
	$(CPP) $(CPPFLAGS) -c $<

%.o: %.c
	$(CC) $(CFLAGS) -c $<

%.o: %.S
	$(CC) $(CFLAGS) -c $<

timers_%.h: %.h $(GENERATE_FUNC_TIMERS)
	sh $(GENERATE_FUNC_TIMERS) $< $@

ifneq ($(USE_QT),)
$(OBJ): $(UIC_H) $(MOC_H) $(UIC_CPP) $(MOC_CPP) $(RCC_CPP)
endif

ifeq ($(USE_PROJECT_LIB),true)
  ifeq ($(LIBTYPE),shared)
    $(EXE) $(EXE_BIN): $(OBJ) $(LIB_SO)
  else
    $(EXE) $(EXE_BIN): $(OBJ) $(LIB_A)
  endif
else
  $(EXE) $(EXE_BIN): $(OBJ)
endif
	$(CPP) $(sort $(OBJ)) $(LDFLAGS) -o $@ 

ifeq ($(USE_PROJECT_LIB),true)
  ifeq ($(LIBTYPE),shared)
    $(PLUGIN) $(PLUGIN_LIB): $(OBJ) $(LIB_SO)
  else
    $(PLUGIN) $(PLUGIN_LIB): $(OBJ) $(LIB_A)
  endif
else
  $(PLUGIN) $(PLUGIN_LIB): $(OBJ)
endif
	$(CPP) -shared $(sort $(OBJ)) $(LDFLAGS) -o $@ 
	mkdir -p $(BUILD_LIBDIR)
	install -m 755 $@ $(BUILD_LIBDIR)

define check_not_empty
check_not_empty_$(1):
	@if [ -z "$($(1))" ]; then \
		echo "$(1) is undefined" >&2 ;\
		exit 1 ;\
	fi
endef

$(foreach attr,OWNER GROUP MODE,$(foreach type, $(INSTALLATION_FILE_TYPES), $(eval $(call std_install_rules,$(type)$(attr)))))

define std_install_rules

#build_dir_$(1): $$(TOPDIR)/dir_build_$(1).done
build_$(1): $$(TOPDIR)/dir_build_$(1).done $$(BUILD_$(1))
#install_dir_$(1): $$(TOPDIR)/dir_install_$(1).done
install_$(1): $$(TOPDIR)/dir_install_$(1).done $$(INSTALLED_$(1))

$(TOPDIR)/dir_build_$(1).done:
	mkdir -p $$(BUILD_$(1)DIR)
	touch $$@

#$$(BUILD_$(1)DIR)/%: % $$(TOPDIR)/dir_build_$(1).done check_not_empty_$(1)MODE
$$(BUILD_$(1)DIR)/%: % $$(TOPDIR)/dir_build_$(1).done
	@if [ ! $$< -ef $$@ ]; then \
		echo install -m $($(1)MODE) $$< $$@ ;\
		install -m $($(1)MODE) $$< $$@ ;\
	fi

$(TOPDIR)/dir_install_$(1).done:
	@if [ -n "$$(INSTALL_$(1)DIR)" ]; then \
		$$(INSTALL) -d -o $$($(1)DIROWNER) -g $$($(1)DIRGROUP) -m $$($(1)DIRMODE) $$(INSTALL_$(1)DIR) ;\
		echo $$(INSTALL) -d -o $$($(1)DIROWNER) -g $$($(1)DIRGROUP) -m $$($(1)DIRMODE) $$(INSTALL_$(1)DIR) ;\
	fi
	touch $$@

$$(INSTALL_$(1)DIR)/%: % $$(TOPDIR)/dir_install_$(1).done
	$$(INSTALL) -o $$($(1)OWNER) -g $$($(1)GROUP) -m $$($(1)MODE) $$< $$@

endef

$(foreach type, $(INSTALLATION_FILE_TYPES), $(eval $(call std_install_rules,$(type))))

$(LINKS_SO):
	cd $(dir $@); ln -sf $(shell echo $@ | sed -e 's/\.so$$\|\.so.*$$//').$(SO_SUFFIX) $(notdir $@)

$(INSTALLED_PROFILE_PATH_SCRIPT): $(TOPDIR)/profiledir.done
	echo "if [ -z \"\$$PATH\" ]; then PATH=$(shell echo $(INSTALL_EXEDIR) | sed -e s%^$(ENV_PREFIX)/%/%)" > path_script.sh
	echo "else PATH=\$$PATH:$(shell echo $(INSTALL_EXEDIR) | sed -e s%^$(ENV_PREFIX)/%/%); fi" >> path_script.sh
	$(INSTALL) -o $(PROFILEOWNER) -g $(PROFILEGROUP) -m $(PROFILEMODE) path_script.sh $@

$(INSTALLED_VERSION_FILE):
	$(INSTALL) -o $(DOCOWNER) -g $(DOCGROUP) -m $(DOCMODE) $(TOPDIR)/VERSION $@
	echo $(DIST_VERSION) > $@

$(SYSCONFIG_DIR)/%: %
	$(INSTALL) -o $(CFGOWNER) -g $(CFGGROUP) -m $(CFGMODE) $< $@

ifeq ($(DEVELOPMENT),true)
install_profile_path:
else
install_profile_path: $(INSTALLED_PROFILE_PATH_SCRIPT)
endif

#depend.mk: $(SRC_ALL_CPP)
#	> $@ && makedepend -f depend.mk -- $(CPPFLAGS) $(DEPEND_CPPFLAGS) -- $(SRC_ALL_CPP) 2>&1 | sed '/non-portable whitespace/ d'

#depend.mk: $(filter-out %.h, $(SRC_ALL_CPP) $(PREREQ_DONE))
#	> $@ && if [ "$(wildcard *.cpp *.c)" ]; then \
#		gcc -M $(CPPFLAGS) $(DEPEND_CPPFLAGS) $(filter-out %.h,$(SRC_ALL_CPP)) -o $@; \
#	fi

.%.o.dep.mk: %.cpp $(BUILD_HDR)
	$(CC) -M $(CPPFLAGS) $(DEPEND_CPPFLAGS) $< -o $@

.%.o.dep.mk: %.c $(BUILD_HDR)
	$(CC) -M $(CPPFLAGS) $(DEPEND_CPPFLAGS) $< -o $@