fix msys2 and travis builds (#1118)

* fix msys2 builds

* move to travis xenial

now the default

* add i386 cmocka

* move to only different cmocka on 32 bit build

* minimize packages on non x86

.travis.yml

@@ -1,7 +1,5 @@
 language: c
 sudo: false
-before_install:
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./install-cmocka-linux.sh; fi
 env:
   - PATH=$PATH:/usr/local/opt/binutils/bin
 script:
@@ -18,40 +16,6 @@ matrix:
       compiler: gcc
       env: CFLAGS="-m32" LDFLAGS="-m32" LDFLAGS_STATIC="-m32" UNICORN_QEMU_FLAGS="--cpu=i386"
       script: make && make -C tests/unit test && make -C tests/regress test
-    - os: linux
-      dist: xenial
-      before_install:
-      compiler: gcc
-      addons:
-        apt:
-          packages:
-            - lib32ncurses5-dev
-            - lib32z1-dev
-            - libpthread-stubs0-dev
-            - lib32gcc-4.8-dev
-            - libc6-dev-i386
-            - gcc-multilib
-            - libcmocka-dev
-    - os: linux
-      dist: xenial
-      before_install:
-      compiler: clang
-      addons:
-        apt:
-          packages:
-            - lib32ncurses5-dev
-            - lib32z1-dev
-            - libpthread-stubs0-dev
-            - lib32gcc-4.8-dev
-            - libc6-dev-i386
-            - gcc-multilib
-            - libcmocka-dev
-    - os: linux
-      dist: xenial
-      before_install:
-      compiler: gcc
-      env: CFLAGS="-m32" LDFLAGS="-m32" LDFLAGS_STATIC="-m32" UNICORN_QEMU_FLAGS="--cpu=i386"
-      script: make && make -C tests/unit test && make -C tests/regress test
       addons:
         apt:
           packages:
@@ -76,13 +40,8 @@ matrix:
 addons:
   apt:
     packages:
-      - lib32ncurses5-dev
-      - lib32z1-dev
-      - lib32bz2-dev
       - libpthread-stubs0-dev
-      - lib32gcc-4.8-dev
-      - libc6-dev-i386
-      - gcc-multilib
+      - libcmocka-dev
   homebrew:
     update: true
     brewfile: true