File msoak-makefile.patch of Package msoak

diff --git a/Makefile b/Makefile
index 6e08b80..a556c91 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 OS.exec = ./ostype
 OS = $(shell $(OS.exec))$(OS.exec:sh)
 
-CFLAGS=-Wall -Werror -I.
+CFLAGS+=-Wall -Werror -I.
 LDFLAGS=-L /usr/local/lib -lmosquitto -lconfig
 
 detect:
@@ -19,6 +19,9 @@ debian:
 ubuntu:
 	@$(MAKE) TARGET=$(TARGET) debian
 
+linux:
+	@$(MAKE) $(TARGET) CFLAGS="$(CFLAGS) `pkg-config --cflags lua5.3`" \
+		LDFLAGS="$(LDFLAGS) `pkg-config --libs lua5.3` `pkg-config --libs libbsd`"
 
 alpine:
 	@$(MAKE) $(TARGET) CFLAGS="-I/usr/include/lua5.3 -Wall -I." \