support environments without libedit

2015-05-30 18:13:55 +09:00
parent 356643170a
commit bf0e388b3e
1 changed files with 6 additions and 3 deletions
@@ -1,7 +1,10 @@
-CONTRIB_SRCS += contrib/10.readline/src/readline.c
-CONTRIB_INITS += readline
+libedit_exists := $(shell pkg-config libedit --exists; echo $$?)

-LDFLAGS += `pkg-config libedit --libs`
+ifeq ($(libedit_exists),0)
+  CONTRIB_SRCS += contrib/10.readline/src/readline.c
+  CONTRIB_INITS += readline
+  LDFLAGS += `pkg-config libedit --libs`
+endif

 contrib/src/readline.o: contrib/src/readline.c
 	$(CC) $(CFLAGS) -o $@ $< `pkg-config libedit --cflags`