configure.ac: Add --enable-sanitize option

Change-Id: I1b5154a47bb2f66103ac254a0f422e8a80b2d3e0

configure.ac

@@ -78,6 +78,18 @@ PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 0.10.0)
 PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 0.3.0)
 PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl >= 0.10.0)
 
+AC_ARG_ENABLE(sanitize,
+	[AS_HELP_STRING(
+		[--enable-sanitize],
+		[Compile with address sanitizer enabled],
+	)],
+	[sanitize=$enableval], [sanitize="no"])
+if test x"$sanitize" = x"yes"
+then
+	CPPFLAGS="$CPPFLAGS -fsanitize=address -fsanitize=undefined"
+	LDFLAGS="$LDFLAGS -fsanitize=address -fsanitize=undefined"
+fi
+
 AC_ARG_WITH(usrp1, [
     AS_HELP_STRING([--with-usrp1],
         [enable USRP1 gnuradio based transceiver])
@@ -176,6 +188,11 @@ PKG_CHECK_MODULES(FFTWF, fftw3f)
 AC_CHECK_HEADER([boost/config.hpp],[],
     [AC_MSG_ERROR([boost/config.hpp not found, install e.g. libboost-dev])])
 
+AC_MSG_RESULT([CPPFLAGS="$CPPFLAGS"])
+AC_MSG_RESULT([CFLAGS="$CFLAGS"])
+AC_MSG_RESULT([CXXFLAGS="$CXXFLAGS"])
+AC_MSG_RESULT([LDFLAGS="$LDFLAGS"])
+
 dnl Output files
 AC_CONFIG_FILES([\
     Makefile \

contrib/jenkins.sh

@@ -63,7 +63,7 @@ fi
 
 mkdir "$deps" || true
 
-osmo-build-dep.sh libosmocore "" "--disable-doxygen --disable-pcsc"
+osmo-build-dep.sh libosmocore "" "--enable-sanitize --disable-doxygen --disable-pcsc"
 
 export PKG_CONFIG_PATH="$inst/lib/pkgconfig:$PKG_CONFIG_PATH"
 export LD_LIBRARY_PATH="$inst/lib"
@@ -78,7 +78,7 @@ set -x
 
 cd "$base"
 autoreconf --install --force
-./configure $INSTR
+./configure --enable-sanitize $INSTR
 $MAKE $PARALLEL_MAKE
 $MAKE check \
   || cat-testlogs.sh