remove zlib detection artefact

result of compilation test is sent to /dev/null
2017-02-03 14:34:41 -08:00
parent b02ac8d613
commit 21eb80d485
2 changed files with 3 additions and 1 deletions
@@ -66,7 +66,8 @@ EXT =
 endif

 # zlib detection
-HAVE_ZLIB := $(shell echo "int main(){}" | $(CC) -o have_zlib -x c - -lz && echo 1 || echo 0)
+VOID = /dev/null
+HAVE_ZLIB := $(shell echo "int main(){}" | $(CC) -o $(VOID) -x c - -lz && echo 1 || echo 0)
 ifeq ($(HAVE_ZLIB), 1)
 ZLIBCPP = -DZSTD_GZDECOMPRESS
 ZLIBLD = -lz