[hackers] [sxiv] Simplify autoreload backend selection in Makefile || Bert Münnich

[git]

commit 8aaa5c9398b6cbb0a85ed77812c3f6d11fe80f8e
Author:     Bert Münnich <be...@posteo.de>
AuthorDate: Wed May 17 20:11:44 2017 +0200
Commit:     Bert Münnich <be...@posteo.de>
CommitDate: Wed May 17 20:11:44 2017 +0200

    Simplify autoreload backend selection in Makefile

diff --git a/Makefile b/Makefile
index 4276326..8b3f4b5 100644
--- a/Makefile
+++ b/Makefile
@@ -21,16 +21,13 @@ ifndef NO_LIBEXIF
        LIBS     += -lexif
 endif
 
-.PHONY: clean install uninstall
+# select autoreload backend
+# overwritten with `make AUTORELOAD=nop`
+AUTORELOAD := inotify
 
-SRC := commands.c image.c main.c options.c thumbs.c util.c window.c
-# conditionally compile in autoreload-backend; usage: `make AUTORELOAD=nop`
-ifeq ($(AUTORELOAD),nop)
-       SRC += autoreload_nop.c
-else
-       SRC += autoreload_inotify.c
-endif
+.PHONY: clean install uninstall
 
+SRC := autoreload_$(AUTORELOAD).c commands.c image.c main.c options.c thumbs.c 
util.c window.c
 DEP := $(SRC:.c=.d)
 OBJ := $(SRC:.c=.o)