##################################################
#Desc:   Missing CLib Generator
#Author: Mihrtec LLC
#Date:   2016
##################################################
#Included from buildc.make
#Defines vars for automatically downloading,
#compiling, and linking GNU-like C libraries
##################################################

#Missing libraries will be downloaded
#to MLSRCDIR and installed at MLLIBDIR
MLDIR    := /usr/local
MLSRCDIR := $(MLDIR)/src
#If we aren't compiling for our own environment,
#we need to create a directory for that type of
#transpiled library
ARCHLOCAL := $(shell uname -m | grep "$(CARCH)")
MLLIBDIR  := $(if $(ARCHLOCAL),$(MLDIR)/lib,$(MLDIR)/lib$(CARCH))

#Modify the dependency generator to find the right directory for
#missing lib includes (they are in MLDIR/src/libname/libname)
CDEPSCOMMAND += $(patsubst %, | sed -e 's@ \(%\)/@$(MLSRCDIR)/\1/\1/@',$(MISSINGLIBS))

#Automake vars for building libs
AMGEN  ?= ./autogen.sh
AMCONF ?= ./configure
AMMAKE ?= make

#Import the headers for each missing library (XTDIR/LIBNAME)
CFLAGS += -L$(MLLIBDIR) $(patsubst %,-I$(MLSRCDIR)/%,$(MISSINGLIBS))

#Notify user of libraries that are about to be built
$(info Libraries to be built in $(MLLIBDIR):)
$(info $(patsubst %,lib%.so,$(MISSINGLIBS)))
STATICLIBS := $(patsubst %,$(MLLIBDIR)/lib%.so,$(MISSINGLIBS))

#Ensure that C files depend on the creation of these static libs
CDEPS  += $(STATICLIBS)