Merge targets in travis ci and fix typo in Makefile

.travis.yml

@@ -17,30 +17,13 @@ os:
 
 env:
   matrix:
-    - ARCH="x86_64" SRC="ucore"
+    - ARCH="x86_64" SRC="all"
-    - ARCH="aarch64" SRC="ucore"
+    - ARCH="aarch64" SRC="all"
-    - ARCH="riscv32" SRC="ucore"
+    - ARCH="riscv32" SRC="all"
-    - ARCH="riscv64" SRC="ucore"
+    - ARCH="riscv64" SRC="all"
-    - ARCH="x86_64" SRC="rust"
-    - ARCH="aarch64" SRC="rust"
-    - ARCH="riscv32" SRC="rust"
-    - ARCH="riscv64" SRC="rust"
-    - ARCH="x86_64" SRC="biscuit"
-    - ARCH="aarch64" SRC="biscuit"
-    - ARCH="riscv64" SRC="biscuit"
-    - ARCH="x86_64" SRC="nginx"
-    - ARCH="aarch64" SRC="nginx"
-    - ARCH="riscv64" SRC="nginx"
-    - ARCH="x86_64" SRC="redis"
-    - ARCH="aarch64" SRC="redis"
-    - ARCH="riscv32" SRC="redis"
-
 
 allow_failures:
   matrix:
-    - env: ARCH="x86_64" SRC="redis" # unable to reproduce locally, weird..
-    - env: ARCH="aarch64" SRC="redis" # unable to reproduce locally, weird..
-    - env: ARCH="riscv32" SRC="redis" # unable to reproduce locally, weird..
     # too slow or homebrew too old
     - os: osx
 

Makefile

@@ -80,7 +80,7 @@ endif
 endif
 
 redis:
-ifneq ($(redis), on)
+ifeq ($(redis), on)
 ifneq ($(arch), riscv64)
 ifneq ($(shell uname), Darwin)
 	mkdir -p $(out_dir)