LIBS=-L$(CURDIR) -L$(ARB_FLINT_LIB_DIR) -L$(ARB_GMP_LIB_DIR) -L$(ARB_MPFR_LIB_DIR) -larb -lflint -lmpfr -lgmp -lm
LIBS2=-L$(ARB_FLINT_LIB_DIR) -L$(ARB_GMP_LIB_DIR) -L$(ARB_MPFR_LIB_DIR) -lflint -lmpfr -lgmp -lm
INCS=-I$(CURDIR) -I$(ARB_GMP_INCLUDE_DIR) -I$(ARB_MPFR_INCLUDE_DIR) -I$(ARB_FLINT_INCLUDE_DIR)
LINKLIBS=$(ARB_GMP_LIB_DIR)/libgmp.a $(ARB_MPFR_LIB_DIR)/libmpfr.a $(ARB_FLINT_LIB_DIR)/libflint.so

LD_LIBRARY_PATH:=${CURDIR}:${ARB_FLINT_LIB_DIR}:${ARB_MPFR_LIB_DIR}:${ARB_GMP_LIB_DIR}:${LD_LIBRARY_PATH}
export LD_LIBRARY_PATH
export

SOURCES = $(wildcard *.c)

HEADERS = $(wildcard *.h)

OBJS = $(patsubst %.c, build/%.o, $(SOURCES))

LOBJS = $(patsubst %.c, build/%.lo, $(SOURCES))

LIB_SOURCES = $(SOURCES) $(foreach dir, $(BUILD_DIRS), $(wildcard $(dir)/*.c))

LIB_OBJS = $(patsubst %.c, build/%.lo, $(LIB_SOURCES))

EXMP_SOURCES = $(wildcard examples/*.c)

TEST_SOURCES = $(wildcard test/*.c)

PROF_SOURCES = $(wildcard profile/*.c)

EXMPS = $(patsubst %.c, %, $(EXMP_SOURCES))

TESTS = $(patsubst %.c, %, $(TEST_SOURCES))

PROFS = $(patsubst %.c, %, $(PROF_SOURCES))

all: all-dirs $(OBJS) recursive library 

all-dirs:
	$(foreach dir, $(BUILD_DIRS), mkdir -p build/$(dir);)

clean:
	$(foreach dir, $(BUILD_DIRS), export BUILD_DIR=../build/$(dir); $(MAKE) -C $(dir) clean;)
	rm -f $(OBJS) $(LOBJS) $(TESTS) $(PROFS) $(EXMPS) $(ARB_LIB) libarb.a
	rm -rf build

distclean: clean
	rm -f Makefile

dist:
	git archive --format tar --prefix arb-0.0/ trunk > ../arb-0.0.tar; gzip ../arb-0.0.tar

profile: all profiler.o
	mkdir -p build/profile
	$(foreach prog, $(PROFS), $(CC) -O2 -std=c99 $(INCS) $(prog).c profiler.o -o build/$(prog) $(LIBS);)
	$(foreach dir, $(BUILD_DIRS), mkdir -p build/$(dir)/profile; export BUILD_DIR=../build/$(dir); $(MAKE) -C $(dir) profile;)

recursive:
	$(foreach dir, $(BUILD_DIRS), export BUILD_DIR=../build/$(dir); $(MAKE) -C $(dir);) 

examples: all $(LOBJS) library
	mkdir -p build/examples
	$(foreach prog, $(EXMPS), $(CC) $(CFLAGS) $(INCS) $(prog).c -o build/$(prog) $(LIBS);)

check: $(ARB_LIB)
ifndef MOD
	mkdir -p build/test
	$(foreach prog, $(TESTS), $(CC) $(CFLAGS) $(INCS) $(prog).c -o build/$(prog) $(LIBS);)
	$(foreach prog, $(TESTS), build/$(prog);)
	$(foreach dir, $(BUILD_DIRS), mkdir -p build/$(dir)/test; export BUILD_DIR=../build/$(dir); $(MAKE) -C $(dir) check;)
else
	$(foreach dir, $(MOD), mkdir -p build/$(dir)/test; export BUILD_DIR=../build/$(dir); $(MAKE) -C $(dir) check;) 
endif

library: library-recursive $(OBJS) $(LIB_OBJS)
	mkdir -p build
ifdef ARB_SHARED
	$(CC) -fPIC -shared $(LIB_OBJS) $(LIBS2) -o $(ARB_LIB) 
endif
ifdef ARB_STATIC
	$(AR) rcs libarb.a $(OBJS) $(LINKLIBS)
endif

library-recursive:
	$(foreach dir, $(BUILD_DIRS), mkdir -p build/$(dir); export BUILD_DIR=../build/$(dir); $(MAKE) -C $(dir) library;) 

$(ARB_LIB): library

install: library
	mkdir -p $(PREFIX)/lib
	mkdir -p $(PREFIX)/include
ifdef ARB_SHARED
	cp $(ARB_LIB) $(PREFIX)/lib
endif
ifdef ARB_STATIC
	cp libarb.a $(PREFIX)/lib
endif
	cp *.h $(PREFIX)/include

.PHONY: profile library library-recursive recursive clean check check-recursive all

build/%.lo: %.c
	$(CC) -fPIC $(CFLAGS) $(INCS) -c $< -o $@

build/%.o: %.c
	$(CC) -fPIC $(CFLAGS) $(INCS) -c $< -o $@

BUILD_DIRS = fmpr fmprb fmprb_poly fmprb_mat fmpcb fmpcb_poly fmpcb_mat elefun bernoulli hypgeom gamma zeta fmpz_extras fmpz_holonomic partitions