try travis for osx

.travis.yml

@@ -1,4 +1,7 @@
 language: c
+os:
+  - osx
+  - linux
 compiler:
   - gcc
   - clang
@@ -6,16 +9,14 @@ env:
   - EXTRA=libpcsclite-dev
 script:
   - ./build-and-test.sh
-before_install:
-  - sudo apt-get update -qq
-  - sudo apt-get remove -qq -y $REMOVE
-  - sudo apt-get autoremove -qq
-  - sudo apt-get install -qq -y gengetopt help2man $EXTRA
 matrix:
   include:
     - compiler: gcc
+      os: linux
       env: EXTRA="wine mingw-w64 mingw-w64-dev" REMOVE=mingw32 ARCH=32
     - compiler: gcc
+      os: linux
       env: EXTRA="wine mingw-w64 mingw-w64-dev" REMOVE=mingw32 ARCH=64
     - compiler: gcc
+      os: linux
       env: COVERAGE="--enable-coverage" EXTRA="libpcsclite-dev lcov"

build-and-test.sh

@@ -4,13 +4,31 @@ set -e
 
 autoreconf -i
 
+if [ "x$TRAVIS_OS_NAME" != "xosx" ]; then
+    sudo apt-get update -qq
+    sudo apt-get remove -qq -y $REMOVE
+    sudo apt-get autoremove -qq
+    sudo apt-get install -qq -y gengetopt help2man $EXTRA
+    TAR=tar
+else
+    ARCH=osx
+    brew update
+    brew install help2man
+    brew install pkg-config
+    brew install gengetopt
+    brew install gnu-tar
+    TAR=gtar
+fi
 if [ "x$ARCH" != "x" ]; then
     version=`cat NEWS  | grep unreleased | cut -d' ' -f3`
     set +e
-    tar --exclude .git --transform="s/^\./yubico-piv-tool-${version}/" -czf yubico-piv-tool-${version}.tar.gz .
+    $TAR --exclude .git --transform="s/^\./yubico-piv-tool-${version}/" -czf yubico-piv-tool-${version}.tar.gz .
     set -e
-
+    if [ "x$ARCH" != "xosx" ]; then
         make -f windows.mk ${ARCH}bit VERSION=$version
+    else
+        make -f mac.mk mac VERSION=$version
+    fi
 else
     ./configure $COVERAGE
     make check

mac.mk

@@ -61,7 +61,7 @@ doit:
 	tar xfz $(PACKAGE)-$(VERSION).tar.gz && \
 	cd $(PACKAGE)-$(VERSION)/ && \
 	PKG_CONFIG_PATH=$(PWD)/tmp/root/lib/pkgconfig ./configure --prefix=$(PWD)/tmp/root && \
-	make install check && \
+	make install $(CHECK) && \
 	chmod u+w $(PWD)/tmp/root/lib/libcrypto.1.0.0.dylib && \
 	install_name_tool -id @executable_path/../lib/libcrypto.1.0.0.dylib $(PWD)/tmp/root/lib/libcrypto.1.0.0.dylib && \
 	install_name_tool -id @executable_path/../lib/libykpiv.1.dylib $(PWD)/tmp/root/lib/libykpiv.1.dylib && \