1 files changed, 62 insertions, 0 deletions
diff --git a/net-misc/kea/files/ax_gtest.m4 b/net-misc/kea/files/ax_gtest.m4
new file mode 100644
index 000000000000..acd887c2d3ab
--- /dev/null
+++ b/net-misc/kea/files/ax_gtest.m4
@@ -0,0 +1,62 @@
+AC_DEFUN([AX_ISC_GTEST], [
+
+AC_ARG_WITH([lcov],
+            [AS_HELP_STRING([--with-lcov[[=PROGRAM]]],
+                            [enable gtest and coverage target using the specified lcov])],
+                            [lcov="$withval"],
+                            [lcov="no"])
+
+USE_LCOV="no"
+if test "$lcov" != "no"; then
+        # force gtest if not set
+        if test "$enable_gtest" = "no"; then
+#               AC_MSG_ERROR("lcov needs gtest for test coverage report")
+                AC_MSG_NOTICE([gtest support is now enabled, because used by coverage tests])
+                enable_gtest="yes"
+        fi
+        if test "$lcov" != "yes"; then
+                LCOV=$lcov
+        else
+                AC_PATH_PROG([LCOV], [lcov])
+        fi
+        if test -x "${LCOV}"; then
+                USE_LCOV="yes"
+        else
+                AC_MSG_ERROR([Cannot find lcov.])
+        fi
+        # is genhtml always in the same directory?
+        GENHTML=`echo "$LCOV" | ${SED} s/lcov$/genhtml/`
+        if test ! -x $GENHTML; then
+                AC_MSG_ERROR([genhtml not found, needed for lcov])
+        fi
+        # GCC specific?
+        CXXFLAGS="$CXXFLAGS -fprofile-arcs -ftest-coverage"
+        LIBS=" $LIBS -lgcov"
+        AC_SUBST(CPPFLAGS)
+        AC_SUBST(LIBS)
+        AC_SUBST(LCOV)
+        AC_SUBST(GENHTML)
+fi
+AC_SUBST(USE_LCOV)
+
+#
+# Check availability of gtest, which will be used for unit tests.
+#
+DISTCHECK_GTEST_CONFIGURE_FLAG=
+
+AS_IF([test "x$enable_gtest" = "xyes"], [
+    DISTCHECK_GTEST_CONFIGURE_FLAG="--with-gtest"
+    PKG_CHECK_MODULES([GTEST], [gtest], [], [AC_MSG_ERROR([gtest requested but not found])])
+    GTEST_INCLUDES=`${PKG_CONFIG} --keep-system-cflags --cflags-only-I gtest`
+    GTEST_LDFLAGS=`${PKG_CONFIG} --keep-system-libs --libs-only-L gtest`
+    GTEST_VERSION=`${PKG_CONFIG} --modversion gtest`
+])
+
+AM_CONDITIONAL(HAVE_GTEST, test $enable_gtest != "no")
+AM_CONDITIONAL(HAVE_GTEST_SOURCE, test "X$have_gtest_source" = "Xyes")
+AC_SUBST(DISTCHECK_GTEST_CONFIGURE_FLAG)
+AC_SUBST(GTEST_INCLUDES)
+AC_SUBST([GTEST_LDADD], [$GTEST_LIBS])
+AC_SUBST(GTEST_SOURCE)
+
+])dnl AX_ISC_GTEST