fixed compilation in linux

Makefile

@@ -7,8 +7,9 @@ CP   := cp
 PROG := abc
 
 MODULES := \
+        $(wildcard src/ext) src/misc/ext \
 	src/base/abc src/base/abci src/base/cmd \
-	src/base/io src/base/main src/base/ver src/base/dummy src/base/dummy2 \
+	src/base/io src/base/main src/base/ver \
 	src/bdd/cudd src/bdd/dsd src/bdd/epd src/bdd/mtr \
 	src/bdd/parse src/bdd/reo src/bdd/cas \
 	src/map/fpga src/map/mapper src/map/mio src/map/super \
@@ -28,8 +29,7 @@ MODULES := \
 	src/aig/int src/aig/dch src/aig/ssw src/aig/cgt \
 	src/aig/cec src/aig/gia src/aig/bbl src/aig/live \
 	src/aig/llb \
-	src/python \
-	src/ext/_sky src/ext/_rti src/ext/_nal src/ext/_bat src/ext/_lxp
+	src/python 
 
 all: $(PROG)
 default: $(PROG)

src/misc/util/module.make

-SRC += utilFile.c
+SRC += src/misc/util/utilFile.c

src/misc/util/utilFile.c

@@ -102,7 +102,7 @@ int tmpFile(const char* prefix, const char* suffix, char** out_name)
         close(fd);
         unlink(*out_name);
         strcat(*out_name, suffix);
-        fd = open(fd);
+        fd = open(*out_name, O_CREAT | O_EXCL | O_RDWR, S_IREAD | S_IWRITE);
         if (fd == -1){
             free(*out_name);
             *out_name = NULL;