run coverage for travis

.travis.yml

@@ -17,3 +17,5 @@ matrix:
       env: EXTRA="wine mingw-w64 mingw-w64-dev" REMOVE=mingw32 ARCH=32
     - compiler: gcc
       env: EXTRA="wine mingw-w64 mingw-w64-dev" REMOVE=mingw32 ARCH=64
+    - compiler: gcc
+      env: COVERAGE="--enable-coverage" EXTRA="libpcsclite-dev lcov"

build-and-test.sh

@@ -1,7 +1,6 @@
 #!/bin/sh
 
 set -e
-set -x
 
 autoreconf -i
 
@@ -13,6 +12,10 @@ if [ "x$ARCH" != "x" ]; then
 
     make -f windows.mk ${ARCH}bit VERSION=$version
 else
-    ./configure
+    ./configure $COVERAGE
     make check
+    if [ "x$COVERAGE" != "x" ]; then
+        gem install coveralls-lcov
+        coveralls-lcov --repo-token $COVERALLS_TOKEN coverage/app2.info
+    fi
 fi

configure.ac

@@ -120,12 +120,12 @@ else
   AC_MSG_ERROR([cannot find PCSC/winscard library/headers])
 fi
 
-AC_ARG_ENABLE([gcov],
-              [AS_HELP_STRING([--enable-gcov],
+AC_ARG_ENABLE([coverage],
+              [AS_HELP_STRING([--enable-coverage],
                               [use Gcov to test the test suite])],
                               [],
-                              [enable_gcov=no])
-AM_CONDITIONAL([ENABLE_COV],[test '!' "$enable_gcov" = no])
+                              [enable_cov=no])
+AM_CONDITIONAL([ENABLE_COV],[test '!' "$enable_cov" = no])
 
 AC_ARG_ENABLE([gcc-warnings],
   [AS_HELP_STRING([--enable-gcc-warnings],