added travis-ci configuration

.travis.yml

@@ -0,0 +1,56 @@
+language: C
+
+env:
+  global:
+   # The next declaration is the encrypted COVERITY_SCAN_TOKEN, created
+   #   via the "travis encrypt" command using the project repo's public key
+   - secure: "UkHn7wy4im8V1nebCWbAetnDSOLRUbOlF6++ovk/7Bnso1/lnhXHelyzgRxfD/oI68wm9nnRV+RQEZ9+72Ug1CyvHxyyxxkwal/tPeHH4B/L+aGdPi0id+5OZSKIm77VP3m5s102sJMJgH7DFd03+nUd0K26p0tk8ad4j1geV4c="
+
+matrix:
+  include:
+    - compiler: clang
+    - compiler: gcc
+    - compiler: gcc
+      env: HOST=i686-w64-mingw32
+
+before_install:
+  - if [ $TRAVIS_OS_NAME == linux ]; then
+      sudo apt-get update;
+    fi
+
+install:
+  - if [ $TRAVIS_OS_NAME == linux ]; then
+      if [ -z "$HOST" ]; then
+        sudo apt-get install libpcsclite-dev xsltproc docbook-xsl;
+      else
+        sudo apt-get install mingw-w64 binutils-mingw-w64-i686 gcc-mingw-w64-i686;
+      fi
+    fi
+
+before_script:
+  - ./bootstrap
+  - if [ -z "$HOST" ]; then
+      ./configure --enable-doc --enable-dnie-ui;
+    else
+      unset CC;
+      unset CXX;
+      ./configure --host=$HOST --disable-openssl;
+    fi
+
+addons:
+  coverity_scan:
+    project:
+      name: "OpenSC/OpenSC"
+      description: "Build submitted via Travis CI"
+    notification_email: viktor.tarasov@gmail.com
+    build_command:   "make -j 4"
+    branch_pattern: coverity_scan
+
+script:
+  - if [ "${COVERITY_SCAN_BRANCH}" != 1 ]; then
+      make;
+    fi
+  - if [ -z "$HOST" -a "${COVERITY_SCAN_BRANCH}" != 1 ]; then
+      make check;
+      make dist;
+    fi

src/libopensc/iasecc-sdo.c

@@ -1287,4 +1287,15 @@ iasecc_docp_copy(struct sc_context *ctx, struct iasecc_sdo_docp *in, struct iase
 	LOG_FUNC_RETURN(ctx, SC_SUCCESS);
 }
 
+#else
+
+/* we need to define the functions below to export them */
+#include "errors.h"
+
+int
+iasecc_sdo_encode_update_field()
+{
+	return SC_ERROR_NOT_SUPPORTED;
+}
+
 #endif /* ENABLE_OPENSSL */