Introduce EXTFLAGS and EXTLIBS in Makefile.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/Makefile b/Makefile
index a44c0cad30bc295ad3287d474b2a6286b73445f1..c79d36b675e6641bb07e0fc3a000ae3f3ccbf879 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 #CC    = /opt/intel/cce/9.1.045/bin/icc
 CC     = gcc -W
 DEBUGFLAGS = -D_FORTIFY_SOURCE=2
-OPTFLAGS= -O2 -g
+OPTFLAGS= -O2 -g $(EXTFLAGS)
 CFLAGS = -Wwrite-strings -Wall -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 $(OPTFLAGS) $(DEBUGFLAGS) -rdynamic
 PROGS  = fio
 SCRIPTS = fio_generate_plots
@@ -27,7 +27,7 @@ bindir = $(prefix)/bin
 all: $(PROGS) $(SCRIPTS)
 
 fio: $(OBJS)
-       $(CC) $(CFLAGS) -o $@ $(filter %.o,$^) -lpthread -lm -ldl -laio -lrt
+       $(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(EXTLIBS) -lpthread -lm -ldl -laio -lrt
 
 clean:
        -rm -f *.o .depend cscope.out $(PROGS) engines/*.o core.* core