Rework and simplify the "lcov" support for the testsuite.

[sliver-openvswitch.git] / m4 / openvswitch.m4

diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4
index bdb8b19..7b827e7 100644 (file)
--- a/m4/openvswitch.m4
+++ b/m4/openvswitch.m4
@@ -22,22 +22,15 @@ AC_DEFUN([OVS_CHECK_COVERAGE],
      [AC_HELP_STRING([--enable-coverage], 
                      [Enable gcov coverage tool.])],
      [case "${enableval}" in
-        (lcov) coverage=true lcov=true ;;
-        (yes) coverage=true lcov=false ;;
-        (no)  coverage=false lcov=false ;;
+        (lcov|yes) coverage=true ;;
+        (no)  coverage=false ;;
         (*) AC_MSG_ERROR([bad value ${enableval} for --enable-coverage]) ;;
       esac],
-     [coverage=false lcov=false])
+     [coverage=false])
    if $coverage; then
      CFLAGS="$CFLAGS -O0 --coverage"
      LDFLAGS="$LDFLAGS --coverage"
-   fi
-   if $lcov; then
-     if lcov --version >/dev/null 2>&1; then :; else
-       AC_MSG_ERROR([--enable-coverage=lcov was specified but lcov is not in \$PATH])
-     fi
-   fi
-   AC_SUBST([LCOV], [$lcov])])
+   fi])
 
 dnl Checks for --enable-ndebug and defines NDEBUG if it is specified.
 AC_DEFUN([OVS_CHECK_NDEBUG],