add travis-ci cmake tests

.travis.yml

@@ -1,24 +1,30 @@
 language: c
 matrix:
-        include:
+  include:
-                - compiler: clang
+    - compiler: clang
-                  os: osx
+      os: osx
-                  env: ARCH=native
+      env: ARCH=native
-                - compiler: gcc
+    - compiler: gcc
-                  os: osx
+      os: osx
-                  env: ARCH=native
+      env: ARCH=native
-                - compiler: clang
+    - compiler: clang
-                  os: linux
+      os: linux
-                  env: ARCH=native
+      env: ARCH=native
-                - compiler: gcc
+    - compiler: gcc
-                  os: linux
+      os: linux
-                  env: ARCH=native
+      env: ARCH=native
-                - compiler: gcc
+    - compiler: gcc
-                  os: linux
+      os: linux
-                  env: ARCH=mingw32
+      env: ARCH=mingw32
-                - compiler: gcc
+    - compiler: gcc
-                  os: linux
+      os: linux
-                  env: ARCH=mingw64
+      env: ARCH=mingw64
 
 script:
-        "./scripts/travis"
+  "./scripts/travis"
+
+addons:
+  apt:
+    packages:
+      - cmake
+      - ninja-build

scripts/travis

@@ -4,6 +4,7 @@ set -e
 ./autogen.sh
 
 if [ "x$ARCH" = "xnative" ]; then
+	# test autotools
 	./configure
 	if [ `uname` = "Darwin" ]; then
 		# OS X runs out of resources if we run 'make -j check'
@@ -11,6 +12,17 @@ if [ "x$ARCH" = "xnative" ]; then
 	else
 		make -j distcheck
 	fi
+
+	# make distribution
+	make dist
+	tar zxvf libressl-*.tar.gz
+	cd libressl-*
+
+	# test cmake and ninja
+	mkdir build
+	cd build
+	cmake -GNinja ..
+	ninja
 else
 	CPU=i686
 	if [ "x$ARCH" = "xmingw64" ]; then