#==========================================================================#
# This is a 'makefile.in' template with '@CXX@' and '@CXXFLAGS@' parameters.
# This makefile requires GNU make.
#==========================================================================#

# The '../scripts/make-build-header.sh' script searches for the next two
# lines to figure out the compiler and compilation flags.  This information
# is then used to generate corresponding macros in 'build.hpp'.

CXX=@CXX@
CXXFLAGS=@CXXFLAGS@

# Mainly used for parallel build ('-j' option to 'configure')

MAKEFLAGS=@MAKEFLAGS@

############################################################################
#    It is usually not necessary to change anything below this line!       #
############################################################################

APP=cadical.cpp mobical.cpp
SRC=$(sort $(wildcard ../src/*.cpp))
SUB=$(subst ../src/,,$(SRC))
LIB=$(filter-out $(APP),$(SUB))
OBJ=$(LIB:.cpp=.o)
DIR=../$(shell pwd|sed -e 's,.*/,,')
COMPILE=$(CXX) $(CXXFLAGS) -I$(DIR)

#--------------------------------------------------------------------------#

all: libcadical.a cadical mobical

#--------------------------------------------------------------------------#

.SUFFIXES: .cpp .o

%.o: ../src/%.cpp ../src/*.hpp makefile
	$(COMPILE) -c $<

#--------------------------------------------------------------------------#

# Application binaries (the stand alone solver 'cadical' and the model based
# tester 'mobical') and the library are the main build targets.

cadical: cadical.o libcadical.a makefile
	$(COMPILE) -o $@ $< -L. -lcadical

mobical: mobical.o libcadical.a makefile
	$(COMPILE) -o $@ $< -L. -lcadical

libcadical.a: $(OBJ) makefile
	ar rc $@ $(OBJ)

#--------------------------------------------------------------------------#

# Note that 'build.hpp' is generated and resides in the build directory.

build.hpp: always
	../scripts/make-build-header.sh > build.hpp

version.o: build.hpp

update:
	../scripts/update-version.sh

#--------------------------------------------------------------------------#

# These two 'C' interfaces include '.h' headers and thus require explicitly
# defined additional dependencies.

ccadical.o: ../src/ccadical.h
ipasir.o: ../src/ipasir.h ../src/ccadical.h

#--------------------------------------------------------------------------#

analyze: all
	$(COMPILE) --analyze ../src/*.cpp

clean:
	rm -f *.o *.a cadical mobical makefile build.hpp
	rm -f *.gcda *.gcno *.gcov gmon.out

test: all
	CADICALBUILD="$(DIR)" $(MAKE) -j1 -C ../test

#--------------------------------------------------------------------------#

.PHONY: all always analyze clean test update