create a travis build matrix

.travis.yml

@@ -1,18 +1,33 @@
 language: c
-compiler:
-  - gcc
 
-script:
-  - make travis_mtest
-  - head -n 5 test.log
-  - tail -n 2 test.log
-  - ./testme.sh --with-cc=gcc --with-low-mp
+install:
+    - sudo apt-get update -qq
+    - sudo apt-get install gcc-multilib
 
+matrix:
+  fast_finish: true
 branches:
   only:
     - master
     - develop
     - /^release\/.*$/
 
+compiler:
+  - gcc
+  - clang
+script:
+  - ./testme.sh --with-cc=$CC ${BUILDOPTIONS}
+env:
+  - |
+    BUILDOPTIONS="--test-vs-mtest=666666"
+  - |
+    BUILDOPTIONS="--with-low-mp"
+  - |
+    BUILDOPTIONS="--with-m64 --with-m32 --with-mx32"
+
+after_failure:
+  - cat test_*.log
+  - cat gcc_errors_*.log
+
 notifications:
   irc: "chat.freenode.net#libtom-notifications"

makefile

@@ -102,10 +102,6 @@ test_standalone: $(LIBNAME) demo/demo.o
 mtest:
 	cd mtest ; $(CC) $(CFLAGS) -O0 mtest.c $(LFLAGS) -o mtest
 
-travis_mtest: test mtest
-	@ for i in `seq 1 10` ; do sleep 500 && echo alive; done &
-	./mtest/mtest 666666 | ./test > test.log
-
 timing: $(LIBNAME)
 	$(CC) $(CFLAGS) -DTIMER demo/timing.c $(LIBNAME) $(LFLAGS) -o ltmtest
 

testme.sh

@@ -27,6 +27,9 @@ _help()
   echo "    --with-cc=*             The compiler(s) to use for the tests"
   echo "        This is an option that will be iterated."
   echo
+  echo "    --test-vs-mtest=*       Run test vs. mtest for '*' operations."
+  echo "        Only the first of each options will be taken into account."
+  echo
   echo "To be able to specify options a compiler has to be given."
   echo "All options will be tested with all MP_xBIT configurations."
   echo
@@ -65,22 +68,28 @@ _die()
   fi
 }
 
-_runtest()
+_make()
 {
   echo -ne " Compile $1 $2"
-  make clean > /dev/null
   suffix=$(echo ${1}${2}  | tr ' ' '_')
-  CC="$1" CFLAGS="$2 $TEST_CFLAGS" make -j$MAKE_JOBS test_standalone $MAKE_OPTIONS > /dev/null 2>gcc_errors_${suffix}.txt
-  errcnt=$(wc -l < gcc_errors_${suffix}.txt)
+  CC="$1" CFLAGS="$2 $TEST_CFLAGS" make -j$MAKE_JOBS $3 $MAKE_OPTIONS > /dev/null 2>gcc_errors_${suffix}.log
+  errcnt=$(wc -l < gcc_errors_${suffix}.log)
   if [[ ${errcnt} -gt 1 ]]; then
     echo " failed"
-    cat gcc_errors_${suffix}.txt
+    cat gcc_errors_${suffix}.log
     exit 128
   fi
-  echo -e "\rRun test $1 $2"
+}
+
+
+_runtest()
+{
+  make clean > /dev/null
+  _make "$1" "$2" "test_standalone"
   local _timeout=""
   which timeout >/dev/null && _timeout="timeout --foreground 90"
-  $_timeout ./test > test_${suffix}.txt || _die "running tests" $?
+  echo -e "\rRun test $1 $2"
+  $_timeout ./test > test_${suffix}.log || _die "running tests" $?
 }
 
 _banner()
@@ -105,6 +114,7 @@ ARCHFLAGS=""
 COMPILERS=""
 CFLAGS=""
 WITH_LOW_MP=""
+TEST_VS_MTEST=""
 
 while [ $# -gt 0 ];
 do
@@ -124,6 +134,14 @@ do
     --with-low-mp)
       WITH_LOW_MP="1"
     ;;
+    --test-vs-mtest=*)
+      TEST_VS_MTEST="${1#*=}"
+      if ! [ "$TEST_VS_MTEST" -eq "$TEST_VS_MTEST" ] 2> /dev/null
+      then
+         echo "--test-vs-mtest Parameter has to be int"
+         exit -1
+      fi
+    ;;
     --all)
       COMPILERS="gcc clang"
       ARCHFLAGS="-m64 -m32 -mx32"
@@ -161,6 +179,26 @@ fi
 
 _banner
 
+if [[ "$TEST_VS_MTEST" != "" ]]
+then
+   make clean > /dev/null
+   _make "${compilers[0]} ${archflags[0]}" "$CFLAGS" "test"
+   echo
+   _make "gcc" "" "mtest"
+   echo
+   echo "Run test vs. mtest for $TEST_VS_MTEST iterations"
+   for i in `seq 1 10` ; do sleep 500 && echo alive; done &
+   alive_pid=$!
+   _timeout=""
+   which timeout >/dev/null && _timeout="timeout --foreground 900"
+   $_TIMEOUT ./mtest/mtest $TEST_VS_MTEST | ./test > test.log
+   disown $alive_pid
+   kill $alive_pid 2>/dev/null
+   head -n 5 test.log
+   tail -n 2 test.log
+   exit 0
+fi
+
 for i in "${compilers[@]}"
 do
   if [ -z "$(which $i)" ]