# and enforce use of SR_API to explicitly mark all public API functions.
COMMON_FLAGS="$CFLAGS -Wall -Wextra -fvisibility=hidden"
CFLAGS="$COMMON_FLAGS -Wmissing-prototypes"
+CXXFLAGS="-std=c++11 $COMMON_FLAGS"
# Checks for programs.
AC_PROG_CC
AC_PROG_CPP
+AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_LN_S
AC_SUBST(SR_LIB_VERSION)
AC_SUBST(SR_LIB_LDFLAGS)
-# Hardware support '--enable' options.
-
AC_ARG_ENABLE(all-drivers, AC_HELP_STRING([--enable-all-drivers],
[enable all drivers by default [default=yes]]),
[HW_ENABLED_DEFAULT="$enableval"],
AC_ARG_ENABLE($2, AC_HELP_STRING([--enable-$2], [enable $1 support]),
[m4_join([], [HW_], upperize([$2]))="$enableval"],
[m4_join([], [HW_], upperize([$2]))=$default])
- dots=$(expr substr ".............................." 1 $(expr 32 - length $2))
- driver_summary="${driver_summary} - $2${dots} ${m4_join([], [HW_], upperize([$2]))}\n"
+ dots=$(echo -n ".............................." | cut -c 1-$(expr 32 - $(echo -n $2|wc -c)))
+ driver_summary="${driver_summary} - $2${dots} \${m4_join([], [HW_], upperize([$2]))}@"
])
DRIVER([Agilent DMM], [agilent-dmm])
DRIVER([Appa 55II], [appa-55ii])
DRIVER([ASIX SIGMA/SIGMA2], [asix-sigma])
DRIVER([Atten PPS3xxx], [atten-pps3xxx])
+DRIVER([BeagleLogic], [beaglelogic])
DRIVER([Brymen BM86x], [brymen-bm86x])
DRIVER([Brymen DMM], [brymen-dmm])
DRIVER([CEM DT-885x], [cem-dt-885x])
AC_HELP_STRING([--disable-libusb],
[disable libusb support [default=detect]]))
+# Language binding '--enable' options
+
+AC_ARG_ENABLE(bindings,
+ AC_HELP_STRING([--enable-bindings],
+ [build language bindings [default=yes]]),
+ [BINDINGS_ALL="$enableval"], [BINDINGS_ALL="yes"])
+
+AC_ARG_ENABLE(cxx,
+ AC_HELP_STRING([--enable-cxx],
+ [build C++ bindings [default=yes]]),
+ [BINDINGS_CXX="$enableval"], [BINDINGS_CXX=$BINDINGS_ALL])
+
+AC_ARG_ENABLE(python,
+ AC_HELP_STRING([--enable-python],
+ [build Python bindings [default=yes]]),
+ [BINDINGS_PYTHON="$enableval"], [BINDINGS_PYTHON=$BINDINGS_ALL])
+
+AC_ARG_ENABLE(java,
+ AC_HELP_STRING([--enable-java],
+ [build Java bindings [default=yes]]),
+ [BINDINGS_JAVA="$enableval"], [BINDINGS_JAVA=$BINDINGS_ALL])
+
+# Check if the C++ compiler supports the C++11 standard.
+
+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$HAVE_CXX11" != "x1"; then
+ BINDINGS_CXX="no"; cxx_msg="C++11 compiler required"
+fi
+
+# The C++ bindings use gccxml to parse libsigrok symbols.
+AC_CHECK_PROG([HAVE_GCCXML], [gccxml], [yes])
+if test "x$HAVE_GCCXML" != "xyes"; then
+ BINDINGS_CXX="no"; cxx_msg="gccxml required"
+fi
+
+# Python is needed for the C++ bindings.
+AC_CHECK_PROG([HAVE_PYTHON], [python], [yes])
+if test "x$HAVE_PYTHON" != "xyes"; then
+ BINDINGS_CXX="no"; cxx_msg="Python required"
+fi
+
+# The Python bindings need Python development files
+PKG_CHECK_MODULES([python], [python >= 2.7],
+ [CXXFLAGS="$CXXFLAGS $python_CFLAGS";
+ CXXLIBS="$CXXLIBS $python_LIBS"],
+ [BINDINGS_PYTHON="no"; python_msg="Python headers required"])
+
+# The C++ bindings need the pygccxml Python module.
+m4_ifdef([AX_PYTHON_MODULE], [AX_PYTHON_MODULE([pygccxml])],
+ # We'll let it go through even if the macro wasn't found, the python
+ # module may still be there.
+ [HAVE_PYTHON_PYGCCXML="yes";
+ AC_MSG_NOTICE([Missing macro m4_toupper(aX_PYTHON_MODULE), no pygccxml check])]
+)
+if test "x$HAVE_PYMOD_PYGCCXML" != "xyes"; then
+ BINDINGS_CXX="no"; cxx_msg="Python pygccxml module required"
+fi
+
+# The Python bindings need the setuptools Python module.
+m4_ifdef([AX_PYTHON_MODULE], [AX_PYTHON_MODULE([setuptools])],
+ # We'll let it go through even if the macro wasn't found, the python
+ # module may still be there.
+ [HAVE_PYTHON_SETUPTOOLS="yes";
+ AC_MSG_NOTICE([Missing macro m4_toupper(aX_PYTHON_MODULE), no setuptools check])]
+)
+if test "x$HAVE_PYMOD_SETUPTOOLS" != "xyes"; then
+ BINDINGS_PYTHON="no"; python_msg="Python setuptools module required"
+fi
+
+# The Python and Java bindings use swig to generate code.
+AC_CHECK_PROG([HAVE_SWIG], [swig], [yes])
+if test "x$HAVE_SWIG" != "xyes"; then
+ BINDINGS_PYTHON="no"; python_msg="swig required"
+ BINDINGS_JAVA="no"; java_msg="swig required"
+fi
+
# Checks for libraries.
case "$host" in
HW_ASIX_SIGMA="no"; HW_CHRONOVU_LA="no"; HW_IKALOGIC_SCANAPLUS="no";
fi
+# glibmm-2.4 is needed for the C++ bindings.
+PKG_CHECK_MODULES([glibmm], [glibmm-2.4 >= 2.32.0],
+ [CXXFLAGS="$CXXFLAGS $glibmm_CFLAGS";
+ CXXLIBS="$CXXLIBS $glibmm_LIBS"],
+ [BINDINGS_CXX="no"; cxx_msg="glibmm required"])
+
+# PyGObject is needed for the Python bindings.
+PKG_CHECK_MODULES([pygobject], [pygobject-3.0 >= 3.0.0],
+ [CXXFLAGS="$CXXFLAGS $pygobject_CFLAGS";
+ CXXLIBS="$CXXLIBS $pygobject_LIBS";
+ PKG_CHECK_MODULES([pygobject_3_7_91], [pygobject-3.0 >= 3.7.91],
+ [pyg_flags_signed=0], [pyg_flags_signed=1]);
+ AC_DEFINE_UNQUOTED(PYGOBJECT_FLAGS_SIGNED, [$pyg_flags_signed],
+ [Whether last argument to pyg_flags_get_value() is signed])],
+ [BINDINGS_PYTHON="no"; python_msg="Python pygobject module required"])
+
# The Check unit testing framework is optional. Disable if not found.
PKG_CHECK_MODULES([check], [check >= 0.9.4],
[have_check="yes"], [have_check="no"])
AC_SUBST(SR_PKGLIBS)
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$JNI_INCLUDE_DIR"
+ done
+else
+ BINDINGS_JAVA="no"; java_msg="Java compiler required"
+fi
+
+# Python and Java bindings depend on C++ bindings.
+if test "x$BINDINGS_CXX" != "xyes"; then
+ BINDINGS_PYTHON="no"; python_msg="C++ bindings required"
+ BINDINGS_JAVA="no"; java_msg="C++ bindings required"
+fi
# Now set AM_CONDITIONALs and AC_DEFINEs for the enabled/disabled drivers.
AC_DEFINE(HAVE_HW_ATTEN_PPS3XXX, 1, [Atten PPS3xxx support])
fi
+AM_CONDITIONAL(HW_BEAGLELOGIC, test x$HW_BEAGLELOGIC = xyes)
+if test "x$HW_BEAGLELOGIC" = "xyes"; then
+ AC_DEFINE(HAVE_HW_BEAGLELOGIC, 1, [BeagleLogic support])
+fi
+
AM_CONDITIONAL(HW_BRYMEN_BM86X, test x$HW_BRYMEN_BM86X = xyes)
if test "x$HW_BRYMEN_BM86X" = "xyes"; then
AC_DEFINE(HAVE_HW_BRYMEN_BM86X, 1, [Brymen BM86X support])
AC_DEFINE(HAVE_HW_ZEROPLUS_LOGIC_CUBE, 1, [ZEROPLUS Logic Cube support])
fi
+AM_CONDITIONAL(BINDINGS_CXX, test x$BINDINGS_CXX = xyes)
+
+AM_CONDITIONAL(BINDINGS_PYTHON, test x$BINDINGS_PYTHON = xyes)
+
+AM_CONDITIONAL(BINDINGS_JAVA, test x$BINDINGS_JAVA = xyes)
+
# Checks for header files.
# These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
AC_SUBST(SR_PACKAGE_VERSION_MICRO)
AC_SUBST(SR_PACKAGE_VERSION)
-AC_CONFIG_FILES([Makefile include/libsigrok/version.h libsigrok.pc])
+AC_CONFIG_FILES([Makefile include/libsigrok/version.h libsigrok.pc
+ bindings/cxx/libsigrokxx.pc])
AC_OUTPUT
echo
# Note: This only works for libs with pkg-config integration.
-for lib in "glib-2.0 >= 2.32.0" "libzip >= 0.10" "libserialport >= 0.1.0" "librevisa >= 0.0.20130812" "libusb-1.0 >= 1.0.16" "libftdi >= 0.16" "libftdi1 >= 1.0" "check >= 0.9.4"; do
+for lib in "glib-2.0 >= 2.32.0" "libzip >= 0.10" "libserialport >= 0.1.0" "librevisa >= 0.0.20130812" "libusb-1.0 >= 1.0.16" "libftdi >= 0.16" "libftdi1 >= 1.0" "glibmm-2.4 >= 2.32.0" "pygobject-3.0 >= 3.0.0" "check >= 0.9.4"; do
optional="OPTIONAL"
if test "x$lib" = "xglib-2.0 >= 2.32.0"; then optional="REQUIRED"; fi
if test "x$lib" = "xlibzip >= 0.10"; then optional="REQUIRED"; fi
echo " - ($optional) $lib: $answer"
done
-echo -e "\nEnabled hardware drivers:\n${driver_summary}"
+eval echo -e "@Enabled hardware drivers:@@${driver_summary}" | tr @ \\n
+
+# Prepare final bindings report messages
+final_cxx=""
+final_python=""
+final_java=""
+if test "$enable_bindings" = "no"; then
+ final_cxx=" (disabled)"
+ final_python=" (disabled)"
+ final_java=" (disabled)"
+else
+ if test "$enable_cxx" = "no"; then
+ final_cxx=" (disabled)"
+ elif test "$BINDINGS_CXX" = "no"; then
+ final_cxx=" ($cxx_msg)"
+ fi
+ if test "$enable_python" = "no"; then
+ final_python=" (disabled)"
+ elif test "$BINDINGS_PYTHON" = "no"; then
+ final_python=" ($python_msg)"
+ fi
+ if test "$enable_java" = "no"; then
+ final_java=" (disabled)"
+ elif test "$BINDINGS_JAVA" = "no"; then
+ final_java=" ($java_msg)"
+ fi
+fi
+echo -e "Enabled language bindings:\n"
+echo " - C++............................. $BINDINGS_CXX$final_cxx"
+echo " - Python.......................... $BINDINGS_PYTHON$final_python"
+echo " - Java............................ $BINDINGS_JAVA$final_java"
+echo