all::

PROGS			+= rho
rho_SRCS		 = rho.cc
rho_LIBS		 = -lntl

PROGS			+= factor
factor_SRCS		 = factor.c
factor_LIBS		 = -lpari

TARGETS			 =
CLEAN			+= $(TARGETS)
.SECONDEXPANSION:

V			 = 0
v_tag			 = $(call v_tag_$V,$1)
v_tag_0			 = @printf "  %-6s %s\n" $1 $@;
V_AT			 = $(V_AT_$V)
V_AT_0			 = @

CC			 = gcc
CFLAGS			 = -O2 -g -Wall -Werror
CCLD			 = $(CC)
LDFLAGS			 =
CCLINK			 = $(call v_tag,CCLD)$(CCLD) $(LDFLAGS)

AS			 = $(CC)

CXX			 = g++
CXXFLAGS		 = $(CFLAGS) -std=gnu++11
CXXLD			 = $(CXX)
CXXLINK			 = $(call v_tag,CXXLD)$(CXXLD) $(LDFLAGS)

CLEAN			+= *.o *.d

%.o: %.c
	$(call v_tag,CC)$(CC) -c $(CFLAGS) -MD -o$@ $<

%.o: %.cc
	$(call v_tag,CXX)$(CXX) -c $(CXXFLAGS) -MD -o$@ $<

objify			 = \
				$(patsubst %.c,%.o, \
				$(patsubst %.cc,%.o, \
				$(patsubst %.s,%.o, $(patsubst %.S,%.o, \
					$1))))

TARGETS			+= $(PROGS)

$(PROGS): %: $$(call objify,$$($$*_SRCS))
	$(or $(and $(filter %.cc,$($*_SRCS)),$(CXXLINK)),$(CCLINK)) -o$@ \
		$($*_LDFLAGS) $^ $($*_LIBS) $(LIBS)

clean::
	rm -f $(CLEAN)
.PHONY: clean

all:: $(TARGETS)
.PHONY: all