export CC = gcc #-ggdb # this gets compiling and linking :-)
export OPT = -O2
-export CFLAGS = -D_GNU_SOURCE $(OPT) -I$(shell pwd) $(INCDIRS) -W -Wall -Wstrict-prototypes -Wshadow -Wcast-align -Wmissing-prototypes
+export CFLAGS = -D_GNU_SOURCE $(OPT) -I$(shell pwd) $(INCDIRS) -ffast-math -W -Wall -Wstrict-prototypes -Wshadow -Wcast-align -Wmissing-prototypes
export SHARED = 1# build/install both a static and ELF shared library
export SHLIBDIR = $(DESTDIR)/lib# where to install the shared library