# make.configuration.deps file for thorn Formaline   -*-Makefile-*-
# $Header$



# Some configury magic

TAR = $(shell gtar > /dev/null 2> /dev/null && echo gtar || echo tar)



# Create a tarball of the source code whenever this thorn is linked
# into an executable

TARBALL_DIR = $(SCRATCH_BUILD)



#CACTUSLIBLINKLINE += $(CCTK_LIBDIR)/$(LIBNAME_PREFIX)$(CCTK_LIBNAME_PREFIX)Formaline-cactus-source$(LIBNAME_SUFFIX)
CACTUSLIBLINKLINE += -l$(CCTK_LIBNAME_PREFIX)Formaline-cactus-source

$(EXEDIR)$(DIRSEP)$(EXE): $(CCTK_LIBDIR)/$(LIBNAME_PREFIX)$(CCTK_LIBNAME_PREFIX)Formaline-cactus-source$(LIBNAME_SUFFIX)

$(CCTK_LIBDIR)/$(LIBNAME_PREFIX)$(CCTK_LIBNAME_PREFIX)Formaline-cactus-source$(LIBNAME_SUFFIX): $(TARBALL_DIR)/cactus-meta-source.o $(TARBALL_DIR)/build-id.o $(TARBALL_DIR)/cactus-flesh-source.o $(patsubst %,$(TARBALL_DIR)/cactus-thorn-source-%.o,$(notdir $(THORNS)))
	$(AR) $(ARFLAGS) $@ $^
	if test "x$(USE_RANLIB)" = "xyes" ; then $(RANLIB) $(RANLIBFLAGS) $@ ; fi
	@echo $(DIVIDER)

.PRECIOUS: $(CCTK_LIBDIR)/$(LIBNAME_PREFIX)$(CCTK_LIBNAME_PREFIX)Formaline-cactus-source$(LIBNAME_SUFFIX)

## Cache optimisation:
## Build the thorns' tarballs already while the thorns are compiled
## (does not work)
#
#$(CCTK_LIBDIR)/$(LIBNAME_PREFIX)$(CCTK_LIBNAME_PREFIX)%$(LIBNAME_SUFFIX): $(TARBALL_DIR)/cactus-thorn-source-%.o



# Unique ID for the build
$(TARBALL_DIR)/build-id.o: $(TARBALL_DIR)/build-id.c
	$(CC) $(CFLAGS) -c -o $@ $^

# (force a new ID to be created every time)
.PHONY: $(TARBALL_DIR)/build-id.c
$(TARBALL_DIR)/build-id.c:
	{ \
	echo '/* This is an auto-generated file -- do not edit */'; \
	hostname=`hostname`; \
	user="$$USER"; \
	timestamp=`date +%Y%m%d-%H%M%S`; \
	pid="$$$$"; \
	id="build-$$hostname-$$user-$$timestamp-$$pid"; \
	echo 'char const build_id[] = "'$$id'";'; \
	} > $@

.PRECIOUS: $(TARBALL_DIR)/build-id.c $(TARBALL_DIR)/build-id.o



# Meta information
$(TARBALL_DIR)/cactus-meta-source.o: $(TARBALL_DIR)/cactus-meta-source.c
	$(CC) $(CFLAGS) -c -o $@ $^

$(TARBALL_DIR)/cactus-meta-source.c: $(TARBALL_DIR)/cactus-flesh-source.c $(patsubst %,$(TARBALL_DIR)/cactus-thorn-source-%.c,$(notdir $(THORNS)))
	$(TARBALL_DIR)/makemetablob Cactus $(notdir $(THORNS)) > $@

.PRECIOUS: $(TARBALL_DIR)/cactus-meta-source.c $(TARBALL_DIR)/cactus-meta-source.o



#cleandeps:
#	rm -rf $(TOP)/scratch/cactus-flesh-source.files $(TOP)/scratch/cactus-flesh-source.ccldeps $(TOP)/scratch/cactus-thorn-source-*.files $(TOP)/scratch/cactus-thorn-source-*.ccldeps



###############################################################################
# Flesh
###############################################################################

$(TARBALL_DIR)/cactus-flesh-source.o: $(TARBALL_DIR)/cactus-flesh-source.c
	@echo "Creating tarball for the flesh"
	$(CC) $(CFLAGS) -c -o $@ $^

$(TARBALL_DIR)/cactus-flesh-source.c: $(TARBALL_DIR)/cactus-flesh-source.tar.gz $(CCTK_HOME)/arrangements/AEIThorns/Formaline/src/util/VERSION
	$(TARBALL_DIR)/makeblob '' Cactus $(@:%.c=%) < $< > $@

$(TARBALL_DIR)/cactus-flesh-source.tar.gz: $(TARBALL_DIR)/cactus-flesh-source.files
	cd $(CCTK_HOME) && \
	$(TAR) czf $@ -T $<

# This dependency means that the tarball for a thorn is only updated
# if the thorn is actually recompiled.  This does not catch changes to
# files that do not influence the executable.
$(TARBALL_DIR)/cactus-flesh-source.files: $(CCTK_LIBDIR)/$(LIBNAME_PREFIX)$(CCTK_LIBNAME_PREFIX)$(FLESHLIB)$(LIBNAME_SUFFIX) $(TARBALL_DIR)/cactus-flesh-source.ccldeps
	cd $(CCTK_HOME) && \
	find CONTRIBUTORS COPYRIGHT Makefile lib src \
		configs/$(notdir $(TOP))/ThornList \
		configs/$(notdir $(TOP))/config-data \
		configs/$(notdir $(TOP))/config-info \
		-name '.*' -prune -o \
		-name '*~' -prune -o \
		-not -type d \
		-print > $@

-include $(TARBALL_DIR)/cactus-flesh-source.ccldeps
# Make aborts if these dependencies vanish.  Therefore mention only files
# here that cannot go away.
$(TARBALL_DIR)/cactus-flesh-source.ccldeps:
	{ \
	        echo "$(@:%.ccldeps=%.files) \\"; \
	        echo "$@: \\"; \
	        echo " $(CCTK_HOME)/src/interface.ccl \\"; \
	        echo " $(CCTK_HOME)/src/param.ccl \\"; \
	        echo " $(CCTK_HOME)/src/schedule.ccl"; \
	} > $@

.PRECIOUS: $(TARBALL_DIR)/cactus-flesh-source.ccldeps $(TARBALL_DIR)/cactus-flesh-source.files $(TARBALL_DIR)/cactus-flesh-source.tar.gz $(TARBALL_DIR)/cactus-flesh-source.c $(TARBALL_DIR)/cactus-flesh-source.o



###############################################################################
# Thorns
###############################################################################

$(TARBALL_DIR)/cactus-thorn-source-%.o: $(TARBALL_DIR)/cactus-thorn-source-%.c
	@echo "Creating tarball for thorn $(@:$(TARBALL_DIR)/cactus-thorn-source-%.o=%)"
	$(CC) $(CFLAGS) -c -o $@ $^

$(TARBALL_DIR)/cactus-thorn-source-%.c: $(TARBALL_DIR)/cactus-thorn-source-%.tar.gz $(CCTK_HOME)/arrangements/AEIThorns/Formaline/src/util/VERSION
	$(TARBALL_DIR)/makeblob $(patsubst %/,%,$(dir $(filter %/$(@:$(TARBALL_DIR)/cactus-thorn-source-%.c=%),$(THORNS)))) $(@:$(TARBALL_DIR)/cactus-thorn-source-%.c=%) $(@:%.c=%) < $< > $@

$(TARBALL_DIR)/cactus-thorn-source-%.tar.gz: $(TARBALL_DIR)/cactus-thorn-source-%.files
	cd $(CCTK_HOME) && \
	$(TAR) czf $@ -T $<

# This dependency means that the tarball for a thorn is only updated
# if the thorn is actually recompiled.  This does not catch changes to
# files that do not influence the executable.
$(TARBALL_DIR)/cactus-thorn-source-%.files: $(CCTK_LIBDIR)/$(LIBNAME_PREFIX)$(CCTK_LIBNAME_PREFIX)%$(LIBNAME_SUFFIX) $(TARBALL_DIR)/cactus-thorn-source-%.ccldeps
	cd $(CCTK_HOME) && \
	find arrangements/$(filter %/$(@:$(TARBALL_DIR)/cactus-thorn-source-%.files=%),$(THORNS)) \
		-path 'arrangements/*/*/doc' -prune -o \
		-path 'arrangements/*/*/par' -prune -o \
		-path 'arrangements/*/*/test' -prune -o \
		-name '.*' -prune -o \
		-name '*~' -prune -o \
		-not -type d \
		-print > $@

-include $(patsubst %,$(TARBALL_DIR)/cactus-thorn-source-%.ccldeps,$(notdir $(THORNS)))
# Make aborts if these dependencies vanish.  Therefore mention only files
# here that cannot go away.
$(TARBALL_DIR)/cactus-thorn-source-%.ccldeps:
	{ \
	        echo "$(@:%.ccldeps=%.files) \\"; \
	        echo "$@: \\"; \
	        echo " $(CCTK_HOME)/arrangements/$(filter %/$(@:$(TARBALL_DIR)/cactus-thorn-source-%.ccldeps=%),$(THORNS))/interface.ccl \\"; \
	        echo " $(CCTK_HOME)/arrangements/$(filter %/$(@:$(TARBALL_DIR)/cactus-thorn-source-%.ccldeps=%),$(THORNS))/param.ccl \\"; \
	        echo " $(CCTK_HOME)/arrangements/$(filter %/$(@:$(TARBALL_DIR)/cactus-thorn-source-%.ccldeps=%),$(THORNS))/schedule.ccl"; \
	} > $@

.PRECIOUS: $(TARBALL_DIR)/cactus-thorn-source-%.ccldeps $(TARBALL_DIR)/cactus-thorn-source-%.files $(TARBALL_DIR)/cactus-thorn-source-%.tar.gz $(TARBALL_DIR)/cactus-thorn-source-%.c $(TARBALL_DIR)/cactus-thorn-source-%.o