[build Python bindings [default=yes]]),
[BINDINGS_PYTHON="$enableval"], [BINDINGS_PYTHON="yes"])
+AC_ARG_ENABLE(java,
+ AC_HELP_STRING([--enable-java],
+ [build Java bindings [default=yes]]),
+ [BINDINGS_JAVA="$enableval"], [BINDINGS_JAVA="yes"])
+
# Check if the C++ compiler supports the C++11 standard.
-AX_CXX_COMPILE_STDCXX_11(,[optional])
+m4_ifdef([AX_CXX_COMPILE_STDCXX_11], [AX_CXX_COMPILE_STDCXX_11(,[optional])],
+ [AC_MSG_NOTICE([Missing macro m4_toupper(aX_CXX_COMPILE_STDCXX_11), no C++11 check])])
if test "x$HAVE_CXX11" != "x1"; then
BINDINGS_CXX="no"
fi
-# Python bindings depend on C++ bindings.
+# The C++ bindings use gccxml to parse libsigrok symbols.
+AC_CHECK_PROG([HAVE_GCCXML], [gccxml], [yes])
+if test "x$HAVE_GCCXML" != "xyes"; then
+ BINDINGS_CXX="no"
+fi
+
+# Python is needed for the C++ (and Python) bindings.
+PKG_CHECK_MODULES([python], [python3 >= 2.7],
+ [CXXFLAGS="$CXXFLAGS $python_CFLAGS";
+ CXXLIBS="$CXXLIBS $python_LIBS"],
+ [BINDINGS_CXX="no"])
+
+# The C++ bindings need the pygccxml Python module.
+m4_ifdef([AX_PYTHON_MODULE], [AX_PYTHON_MODULE([pygccxml])],
+ # We'll let it go through even if the macro wasn't found, the python
+ # module may still be there.
+ [HAVE_PYTHON_PYGCCXML="yes";
+ AC_MSG_NOTICE([Missing macro m4_toupper(aX_PYTHON_MODULE), no pygccxml check])]
+)
+if test "x$HAVE_PYMOD_PYGCCXML" != "xyes"; then
+ BINDINGS_CXX="no"
+fi
+
+# Python and Java bindings depend on C++ bindings.
if test "x$BINDINGS_CXX" != "xyes"; then
BINDINGS_PYTHON="no"
+ BINDINGS_JAVA="no"
fi
# Checks for libraries.
[CXXFLAGS="$CXXFLAGS $glibmm_CFLAGS";
CXXLIBS="$CXXLIBS $glibmm_LIBS"], [BINDINGS_CXX="no"])
-# Python is needed for the Python bindings.
-PKG_CHECK_MODULES([python], [python3 >= 2.7],
- [CXXFLAGS="$CXXFLAGS $python_CFLAGS";
- CXXLIBS="$CXXLIBS $python_LIBS"], [BINDINGS_PYTHON="no"])
-
# PyGObject is needed for the Python bindings.
PKG_CHECK_MODULES([pygobject], [pygobject-3.0],
[CXXFLAGS="$CXXFLAGS $pygobject_CFLAGS";
CFLAGS="$CFLAGS -I./include/libsigrok $LIB_CFLAGS"
CXXFLAGS="$CXXFLAGS -I./include -I./bindings/cxx/include $LIB_CFLAGS"
+# Find Java compiler and JNI includes for Java bindings.
+
+AC_CHECK_PROG([HAVE_JAVAC], [javac], [yes], [no])
+
+if test "x$HAVE_JAVAC" = "xyes"; then
+ AX_PROG_JAVAC
+ AX_JNI_INCLUDE_DIR
+ for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS; do
+ CXXFLAGS="$CXXFLAGS -I$JNI_INCLUDE_DIR"
+ done
+else
+ BINDINGS_JAVA="no"
+fi
+
# Now set AM_CONDITIONALs and AC_DEFINEs for the enabled/disabled drivers.
AM_CONDITIONAL(HW_AGILENT_DMM, test x$HW_AGILENT_DMM = xyes)
AM_CONDITIONAL(BINDINGS_PYTHON, test x$BINDINGS_PYTHON = xyes)
+AM_CONDITIONAL(BINDINGS_JAVA, test x$BINDINGS_JAVA = xyes)
+
# Checks for header files.
# These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
echo -e "\nEnabled language bindings:\n"
echo " - C++............................. $BINDINGS_CXX"
echo " - Python.......................... $BINDINGS_PYTHON"
+echo " - Java............................ $BINDINGS_JAVA"
echo