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make.config.in
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# configuration file for BOUT++
# September 2008: Converted to use autoconf. Can be manually edited
# for the (very) rare occasions when autoconf fails
# extra compilation flags:
# -DCHECK Enables a host of additional checks on each operation
# such as uninitialised data. Helps when debugging
# -DTRACK Keeps track of variable names.
# Enables more useful error messages
# for SSE2: -msse2 -mfpmath=sse
#
# This must also specify one or more file formats
# -DPDBF PDB format (need to include pdb_format.cxx)
# -DNCDF NetCDF format (nc_format.cxx)
# PETSc config variables need to be first, else they may clobber other
# options (e.g. CXX, CXXFLAGS)
@PETSC@
@SLEPC_VARS@
# Created this variable so that a user won't overwrite the CXXFLAGS variable
# on the command line, just add to this one
BOUT_FLAGS = $(CXXFLAGS) @CXXFLAGS@ @OPENMP_CXXFLAGS@ @CXX11_FLAGS@
# Specify the MPI C++ compiler in CXX
CXX = @MPICXX@
CC = $(CXX)
AR = ar
ARFLAGS = @ARFLAGS@
RANLIB = @RANLIB@
MKDIR = @MKDIR_P@
####################################################################
# Do not need to alter anything below
####################################################################
LD = $(CXX)
LDFLAGS = @LDFLAGS@
####################################################################
# Extra (optional) source files, includes and libs
# NOTE: EXTRA_SRC must include a solver (solver.cxx or ida_solver.cxx)
# and a file format (nc_format.cxx or pdb_format.cxx)
####################################################################
EXTRA_INCS = @EXTRA_INCS@
EXTRA_LIBS = @EXTRA_LIBS@ @OPENMP_CXXFLAGS@
PRECON_SOURCE = @PRECON_SOURCE@
FACETS_SOURCE = @FACETS_SOURCE@
####################################################################
# These are used for compiling physics modules using BOUT++ library
####################################################################
# Files that are needed by configure and should be dependencies for 'all'
OBJ = $(SOURCEC:%.cxx=%.o)
LIB = $(BOUT_TOP)/lib/libbout++.a
BOUT_INCLUDE = -I$(BOUT_TOP)/include $(CXXINCLUDE) $(EXTRA_INCS)
BOUT_LIBS = -lm -L$(BOUT_TOP)/lib -lbout++ $(EXTRA_LIBS)
#DEPS = $(SOURCEC:.cxx=.d)
CHANGED = $(shell find -f $(BOUT_TOP)/include $(BOUT_TOP)/src -type f \( -name \*.cxx -or -name \*.h \) -newer $(LIB) -print 2> /dev/null)
# Need to use ifndef because TARGET could be set in a file (as opposed to the command line or environment variable)
# This will set a default if no TARGET is provided
ifndef TARGET
TARGET = $(SOURCEC:%.cxx=%)
endif
####################################################################
# Definining stuff for recursive make
####################################################################
# Phony targets since they are directory names
.PHONY: $(DIRS) lib install
all: $(BOUT_TOP)/config.status $(BOUT_TOP)/make.config $(DIRS) $(TARGET)
####################################################################
# Recursively run make through subdirs
####################################################################
$(DIRS):
@$(MAKE) --no-print-directory -s -C $@ all
# Create 'lib' and 'include' incase they don't exist
$(BOUT_TOP)/include $(BOUT_TOP)/lib:
$(MKDIR) $@
####################################################################
# Install header files and libraries
####################################################################
prefix = @prefix@
exec_prefix = @exec_prefix@
install: all
@$(MKDIR) $(DESTDIR)${prefix}
@$(MKDIR) $(DESTDIR)${prefix}/include
@$(MKDIR) $(DESTDIR)${prefix}/lib
@echo "Installing header files into $(DESTDIR)@includedir@"
@cp include/*.hxx $(DESTDIR)@includedir@
@echo "Installing library files into $(DESTDIR)@libdir@"
@cp lib/*.a $(DESTDIR)@libdir@
####################################################################
# A bit of a clever hack that determines wheter the TARGET variable is 'lib'
# then, if true, adds the .o files to libbout++.a, else, it links the .o's
# into an executable
####################################################################
ifeq ("$(TARGET)", "lib")
#BEGIN 'lib'
####################################################################
# The prerquisites of any .o file should depend on
# $(BOUT_TOP)/make.config
# $(BOUT_TOP)/makefile
# which are generated by configuration
####################################################################
#-include $(DEPS)
# This automatically generates dependency rules
#%.d : %.cxx
# -@$(CXX) $(BOUT_INCLUDE) $(BOUT_FLAGS) -MF"$@" -MG -MP -MM -MT"$(<:.cxx=.o)" -fsyntax-only "$<" 2> /dev/null
####################################################################
# Notes about the different flags:
# -MF write the generated dependency rule to a file
# -MG assume missing headers will be generated and don't stop with an error
# -MM generate dependency rule for prerequisite, skipping system headers
# -MP add phony target for each header to prevent errors when header is missing
# -MT add a target to the generated dependency
####################################################################
####################################################################
# Builds the library with $(OBJ) which is defined from the SOURCEC variable
####################################################################
lib: makefile $(BOUT_TOP)/make.config $(BOUT_TOP)/include $(BOUT_TOP)/lib $(OBJ)
ifneq ("$(OBJ)foo", "foo")
@echo "Adding $(OBJ) to libbout++.a"
@$(AR) $(ARFLAGS) $(LIB) $(OBJ)
@$(RANLIB) $(LIB)
endif
#END 'lib'
else
ifeq ("$(TARGET)", "sub")
LIB=$(MODULE_DIR)/$(SUB_NAME).a
sub: makefile $(BOUT_TOP)/make.config $(BOUT_TOP)/include $(BOUT_TOP)/lib $(OBJ)
ifneq ("$(OBJ)foo", "foo")
@echo "Adding $(OBJ)"
@$(AR) cru $(LIB) $(OBJ)
@$(RANLIB) $(LIB)
endif
else
####################################################################
# Make libbout++.a if it doesn't exist with the checklib target
####################################################################
%.a:
@echo "Rebuilding out-of-date bout++ library"
@$(MAKE) --no-print-directory -C $(BOUT_TOP)
####################################################################
# Make the target (e.g. gas_compress)
####################################################################
SUB_LIBS=$(DIRS:%=%.a)
$(TARGET).cxx: checklib
$(TARGET).o: $(LIB)
$(TARGET): makefile $(BOUT_TOP)/make.config $(OBJ) $(SUB_LIBS)
@echo " Linking" $(TARGET)
@$(LD) $(LDFLAGS) -o $(TARGET) $(OBJ) $(BOUT_LIBS) $(SUB_LIBS)
checklib:
ifneq ("$(CHANGED)foo", "foo")
@echo "Rebuilding out-of-date bout++ library"
@$(MAKE) --no-print-directory -C $(BOUT_TOP)
endif
endif
endif
%.o: $(BOUT_TOP)/make.config %.cxx
@echo " Compiling " $(@F:.o=.cxx)
@$(CXX) $(BOUT_INCLUDE) $(BOUT_FLAGS) -c $(@F:.o=.cxx) -o $@
####################################################################
# Clean target. Pretty self explanatory.
# NOTE: See that double colon (::) below? That's signifies a rule that can be added to later
# See:
# http://owen.sj.ca.us/~rk/howto/slides/make/slides/makecolon.html
####################################################################
clean::
-@$(RM) -rf $(OBJ) $(DEPS) $(TARGET)
@for pp in $(DIRS); do echo " " $$pp cleaned; $(MAKE) --no-print-directory -C $$pp clean; done
distclean: clean
@echo include cleaned
# Removing the externalpackage installation. When we have more packages, need a better way
@$(RM) -rf $(BOUT_TOP)/include/pvode
@echo lib cleaned
@$(RM) -rf $(BOUT_TOP)/lib/*
-@$(RM) $(BOUT_TOP)/externalpackages/PVODE/lib/*.a
-@$(RM) $(BOUT_TOP)/externalpackages/PVODE/source/obj/*.o
-@$(RM) $(BOUT_TOP)/externalpackages/PVODE/precon/obj/*.o
-@$(RM) -rf $(BOUT_TOP)/autom4te.cache make.config
@echo externalpackages cleaned
@touch $(BOUT_TOP)/configure
@echo autom4te.cache cleaned
####################################################################
# Documentation
####################################################################
MANUAL_DIR=$(BOUT_TOP)/manual
doxygen:
cd $(MANUAL_DIR)/doxygen && doxygen Doxyfile
breathe-autogen: doxygen
breathe-apidoc -f -o $(MANUAL_DIR)/sphinx/_breathe_autogen $(MANUAL_DIR)/doxygen/bout/xml
sphinx-docs-html: breathe-autogen
sphinx-build -b html $(MANUAL_DIR)/sphinx/ $(MANUAL_DIR)/sphinx/_build/
sphinx-docs-latex: breathe-autogen
sphinx-build -b latex $(MANUAL_DIR)/sphinx/ $(MANUAL_DIR)/sphinx/_build/