[Travis] Added travis script

- Makefile don't rely on wii_rules

.travis.yml

@@ -0,0 +1,30 @@
+language: cpp
+
+os: linux
+sudo: false
+dist: trusty
+
+env:
+  global:
+    - DEVKITPRO=/opt/devkitpro    
+    - DEVKITPPC=/opt/devkitpro/devkitPPC
+    - PORTLIBREPOS=$HOME/portlibrepos
+
+cache:
+  directories:
+    - "$HOME/.local"
+    - "$DEVKITPRO"
+
+addons:
+  apt:
+    packages:
+    - p7zip-full
+
+before_install:
+  - mkdir -p "${DEVKITPRO}"
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then wget https://github.com/devkitPro/pacman/releases/download/devkitpro-pacman-1.0.1/devkitpro-pacman.deb -O /tmp/devkitpro-pacman.deb; fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo dpkg -i /tmp/devkitpro-pacman.deb; fi
+  - yes | sudo dkp-pacman -Syu devkitPPC
+
+script:
+  - make && make install

Makefile

@@ -7,7 +7,18 @@ ifeq ($(strip $(DEVKITPPC)),)
 $(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
 endif
 
-include $(DEVKITPPC)/wii_rules
+export PATH			:=	$(DEVKITPPC)/bin:$(PORTLIBS)/bin:$(PATH)
+export PORTLIBS		:=	$(DEVKITPRO)/portlibs/ppc
+
+PREFIX	:=	powerpc-eabi-
+
+export AS	:=	$(PREFIX)as
+export CC	:=	$(PREFIX)gcc
+export CXX	:=	$(PREFIX)g++
+export AR	:=	$(PREFIX)ar
+export OBJCOPY	:=	$(PREFIX)objcopy
+
+include $(DEVKITPPC)/base_rules
 
 #---------------------------------------------------------------------------------
 # BUILD is the directory where object files & intermediate files will be placed