### -*-makefile-*-
###
### Build management
###
### (c) 2017 Mark Wooding
###

###----- Licensing notice ---------------------------------------------------
###
### This file is part of Rhodes, a distributed discrete-log finder.
###
### Rhodes is free software; you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation; either version 2 of the License, or
### (at your option) any later version.
###
### Rhodes is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with Rhodes; if not, write to the Free Software Foundation,
### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

all::

###--------------------------------------------------------------------------
### What needs building.

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

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

###--------------------------------------------------------------------------
### Common machinery.

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