[Travis] Updated the script to now use pacman, caching optimization

- The Makefile now doesn't rely on wii_rules anymore.

.travis.yml

@@ -1,17 +1,20 @@
-language: c
-sudo: false
+language: cpp
 
-os:
-  - linux
+os: linux
+sudo: false
+dist: trusty
 
 env:
   global:
-    - DEVKITPRO=$HOME/devkitPro
-    - DEVKITPPC=${DEVKITPRO}/devkitPPC
+    - DEVKITPRO=/opt/devkitpro    
+    - DEVKITPPC=/opt/devkitpro/devkitPPC
+    - PORTLIBREPOS=$HOME/portlibrepos
 
 cache:
   directories:
-    - ${DEVKITPRO}
+    - "$HOME/.local"
+    - "$PORTLIBREPOS"
+    - "$DEVKITPRO"
 
 addons:
   apt:
@@ -19,19 +22,21 @@ addons:
     - p7zip-full
 
 before_install:
+  - mkdir -p "${PORTLIBREPOS}"
   - mkdir -p "${DEVKITPRO}"
-  - wget https://downloads.devkitpro.org/devkitPPC_r29-1-x86_64-linux.tar.bz2 -O devkitPPC-linux.tar.bz2
-  - wget https://github.com/Maschell/dynamic_libs/archive/lib.tar.gz -O dynamic_libs.tar.gz
-  - wget https://github.com/Maschell/libutils/archive/master.tar.gz -O libutils.tar.gz
+  - 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
 
 install:
-  - tar -xjf devkitPPC-linux.tar.bz2 -C ${DEVKITPRO}/
-  - tar -xzvf dynamic_libs.tar.gz
-  - tar -xzvf libutils.tar.gz
-  - 7z x -y ./dynamic_libs-lib/libs/portlibs.zip -o${DEVKITPRO}
-  - (cd dynamic_libs-lib && make && make install)
-  - (cd libutils-master && make && make install)
+  - cd $PORTLIBREPOS
+  - ((git clone https://github.com/Maschell/dynamic_libs.git -b lib && (7z x -y ./dynamic_libs/libs/portlibs.zip -o${DEVKITPRO})) || (cd dynamic_libs && git pull))
+  - (git clone https://github.com/Maschell/libutils.git || (cd libutils && git pull))   
+  - (cd dynamic_libs && ((make -j8 | grep -c "built ... ") && make install && echo "installed" ) || (echo "no need for make install" && make))
+  - (cd libutils && ((make -j8 | grep -c "built ... ") && make install && echo "installed" ) || (echo "no need for make install" && make))
+ 
+before_script:
+  - cd $TRAVIS_BUILD_DIR/
  
 script:
-  - make
-  
+  - make && make install

Makefile

@@ -10,10 +10,19 @@ ifeq ($(strip $(DEVKITPRO)),)
 $(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPRO")
 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
 # SOURCES is a list of directories containing source code