]> sigrok.org Git - libsigrok.git/blobdiff - Makefile.am
Don't set _POSIX_C_SOURCE for VXI/RPC related files.
[libsigrok.git] / Makefile.am
index 7724b5bb0c0e092215855068c16d2b0d185a09f7..36b19c039d5815ae39235a95f7006dcad0354ed7 100644 (file)
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ##
 
-ACLOCAL_AMFLAGS = -I autostuff
+ACLOCAL_AMFLAGS = -I m4
+AM_LIBTOOLFLAGS = --silent
+MAKEFLAGS = --no-print-directory
 
-AM_CPPFLAGS = -Isrc -DFIRMWARE_DIR='"$(FIRMWARE_DIR)"'
+FIRMWARE_DIR = $(datadir)/sigrok-firmware
+
+local_includes = -Iinclude -I$(srcdir)/include -I$(srcdir)/src -I.
+if BINDINGS_CXX
+local_includes += -Ibindings/cxx/include -I$(srcdir)/bindings/cxx/include -Ibindings/cxx
+endif
+# Ensure that local include directories are always searched first.
+AM_CPPFLAGS = $(local_includes) -D_POSIX_C_SOURCE=200112L -DFIRMWARE_DIR='"$(FIRMWARE_DIR)"'
+
+# The tests CFLAGS are a superset of the libsigrok CFLAGS, and the
+# python bindings CFLAGS are a superset of the C++ bindings CFLAGS.
+AM_CFLAGS = $(SR_EXTRA_CFLAGS) $(SR_WFLAGS) $(TESTS_CFLAGS)
+AM_CXXFLAGS = $(SR_WXXFLAGS) $(PYSIGROK_CFLAGS)
 
 lib_LTLIBRARIES = libsigrok.la
 
@@ -35,6 +49,8 @@ libsigrok_la_SOURCES = \
        src/hwdriver.c \
        src/trigger.c \
        src/soft-trigger.c \
+       src/analog.c \
+       src/fallback.c \
        src/strutil.c \
        src/log.c \
        src/version.c \
@@ -43,10 +59,10 @@ libsigrok_la_SOURCES = \
 
 # Input modules
 libsigrok_la_SOURCES += \
+       src/input/input.c \
        src/input/binary.c \
        src/input/chronovu_la8.c \
        src/input/csv.c \
-       src/input/input.c \
        src/input/vcd.c \
        src/input/wav.c
 
@@ -63,11 +79,20 @@ libsigrok_la_SOURCES += \
        src/output/gnuplot.c \
        src/output/hex.c \
        src/output/ols.c \
+       src/output/srzip.c \
        src/output/vcd.c
 
+# Transform modules
+libsigrok_la_SOURCES += \
+       src/transform/transform.c \
+       src/transform/nop.c \
+       src/transform/scale.c \
+       src/transform/invert.c
+
 # SCPI support
 libsigrok_la_SOURCES += \
        src/scpi/scpi.c \
+       src/scpi/helpers.c \
        src/scpi/scpi_tcp.c
 if NEED_RPC
 libsigrok_la_SOURCES += \
@@ -91,6 +116,18 @@ if NEED_VISA
 libsigrok_la_SOURCES += \
        src/scpi/scpi_visa.c
 endif
+if NEED_GPIB
+libsigrok_la_SOURCES += \
+       src/scpi/scpi_libgpib.c
+endif
+
+# Modbus support
+libsigrok_la_SOURCES += \
+       src/modbus/modbus.c
+if NEED_SERIAL
+libsigrok_la_SOURCES += \
+       src/modbus/modbus_serial_rtu.c
+endif
 
 # Hardware (DMM chip parsers)
 libsigrok_la_SOURCES += \
@@ -100,7 +137,20 @@ libsigrok_la_SOURCES += \
        src/dmm/m2110.c \
        src/dmm/metex14.c \
        src/dmm/rs9lcd.c \
-       src/dmm/bm25x.c
+       src/dmm/bm25x.c \
+       src/dmm/ut71x.c \
+       src/dmm/ut372.c \
+       src/dmm/vc870.c
+
+# Hardware (LCR chip parsers)
+if NEED_SERIAL
+libsigrok_la_SOURCES += \
+       src/lcr/es51919.c
+endif
+
+# Hardware (Scale protocol parsers)
+libsigrok_la_SOURCES += \
+       src/scale/kern.c
 
 # Hardware drivers
 if HW_AGILENT_DMM
@@ -126,6 +176,14 @@ libsigrok_la_SOURCES += \
        src/hardware/atten-pps3xxx/protocol.c \
        src/hardware/atten-pps3xxx/api.c
 endif
+if HW_BAYLIBRE_ACME
+libsigrok_la_SOURCES += \
+       src/hardware/baylibre-acme/protocol.h \
+       src/hardware/baylibre-acme/protocol.c \
+       src/hardware/baylibre-acme/api.c \
+       src/hardware/baylibre-acme/gpio.h \
+       src/hardware/baylibre-acme/gpio.c
+endif
 if HW_BEAGLELOGIC
 libsigrok_la_SOURCES += \
        src/hardware/beaglelogic/beaglelogic.h \
@@ -180,6 +238,10 @@ if HW_DEMO
 libsigrok_la_SOURCES += \
        src/hardware/demo/demo.c
 endif
+if HW_DEREE_DE5000
+libsigrok_la_SOURCES += \
+       src/hardware/deree-de5000/api.c
+endif
 if HW_FLUKE_DMM
 libsigrok_la_SOURCES += \
        src/hardware/fluke-dmm/fluke-dmm.h \
@@ -190,7 +252,9 @@ if HW_FX2LAFW
 libsigrok_la_SOURCES += \
        src/hardware/fx2lafw/protocol.h \
        src/hardware/fx2lafw/protocol.c \
-       src/hardware/fx2lafw/api.c
+       src/hardware/fx2lafw/api.c \
+       src/hardware/fx2lafw/dslogic.c \
+       src/hardware/fx2lafw/dslogic.h
 endif
 if HW_GMC_MH_1X_2X
 libsigrok_la_SOURCES += \
@@ -228,6 +292,12 @@ libsigrok_la_SOURCES += \
        src/hardware/kecheng-kc-330b/protocol.c \
        src/hardware/kecheng-kc-330b/api.c
 endif
+if HW_KERN_SCALE
+libsigrok_la_SOURCES += \
+       src/hardware/kern-scale/protocol.h \
+       src/hardware/kern-scale/protocol.c \
+       src/hardware/kern-scale/api.c
+endif
 if HW_LASCAR_EL_USB
 libsigrok_la_SOURCES += \
        src/hardware/lascar-el-usb/protocol.h \
@@ -240,6 +310,12 @@ libsigrok_la_SOURCES += \
        src/hardware/manson-hcs-3xxx/protocol.c \
        src/hardware/manson-hcs-3xxx/api.c
 endif
+if HW_MAYNUO_M97
+libsigrok_la_SOURCES += \
+       src/hardware/maynuo-m97/protocol.h \
+       src/hardware/maynuo-m97/protocol.c \
+       src/hardware/maynuo-m97/api.c
+endif
 if HW_MIC_985XX
 libsigrok_la_SOURCES += \
        src/hardware/mic-985xx/protocol.h \
@@ -264,6 +340,12 @@ libsigrok_la_SOURCES += \
        src/hardware/openbench-logic-sniffer/protocol.c \
        src/hardware/openbench-logic-sniffer/api.c
 endif
+if HW_PIPISTRELLO_OLS
+libsigrok_la_SOURCES += \
+       src/hardware/pipistrello-ols/protocol.h \
+       src/hardware/pipistrello-ols/protocol.c \
+       src/hardware/pipistrello-ols/api.c
+endif
 if HW_RIGOL_DS
 libsigrok_la_SOURCES += \
        src/hardware/rigol-ds/protocol.h \
@@ -276,6 +358,13 @@ libsigrok_la_SOURCES += \
        src/hardware/saleae-logic16/protocol.c \
        src/hardware/saleae-logic16/api.c
 endif
+if HW_SCPI_PPS
+libsigrok_la_SOURCES += \
+       src/hardware/scpi-pps/protocol.h \
+       src/hardware/scpi-pps/protocol.c \
+       src/hardware/scpi-pps/profiles.c \
+       src/hardware/scpi-pps/api.c
+endif
 if HW_SERIAL_DMM
 libsigrok_la_SOURCES += \
        src/hardware/serial-dmm/protocol.h \
@@ -326,6 +415,14 @@ libsigrok_la_SOURCES += \
        src/hardware/victor-dmm/protocol.c \
        src/hardware/victor-dmm/api.c
 endif
+if HW_YOKOGAWA_DLM
+libsigrok_la_SOURCES += \
+       src/hardware/yokogawa-dlm/protocol.h \
+       src/hardware/yokogawa-dlm/protocol.c \
+       src/hardware/yokogawa-dlm/protocol_wrappers.h \
+       src/hardware/yokogawa-dlm/protocol_wrappers.c \
+       src/hardware/yokogawa-dlm/api.c
+endif
 if HW_ZEROPLUS_LOGIC_CUBE
 libsigrok_la_SOURCES += \
        src/hardware/zeroplus-logic-cube/analyzer.c \
@@ -337,14 +434,14 @@ libsigrok_la_SOURCES += \
        src/hardware/zeroplus-logic-cube/api.c
 endif
 
-libsigrok_la_LIBADD = $(LIBOBJS)
-
-libsigrok_la_LDFLAGS = $(SR_LIB_LDFLAGS)
+libsigrok_la_LIBADD = $(SR_EXTRA_LIBS) $(LIBSIGROK_LIBS)
+libsigrok_la_LDFLAGS = -version-info $(SR_LIB_VERSION) -no-undefined
 
 library_includedir = $(includedir)/libsigrok
 library_include_HEADERS = \
        include/libsigrok/libsigrok.h \
-       include/libsigrok/proto.h \
+       include/libsigrok/proto.h
+nodist_library_include_HEADERS = \
        include/libsigrok/version.h
 noinst_HEADERS = src/libsigrok-internal.h
 
@@ -355,6 +452,25 @@ EXTRA_DIST = \
        Doxyfile \
        HACKING \
        README.devices \
+       bindings/cxx/ConfigKey_methods.cpp \
+       bindings/cxx/ConfigKey_methods.hpp \
+       bindings/cxx/ConfigKey_methods.i \
+       bindings/cxx/Doxyfile \
+       bindings/cxx/QuantityFlag_methods.cpp \
+       bindings/cxx/QuantityFlag_methods.hpp \
+       bindings/cxx/enums.py \
+       bindings/python/Doxyfile \
+       bindings/python/setup.py \
+       bindings/python/sigrok/__init__.py \
+       bindings/python/sigrok/core/__init__.py \
+       bindings/python/sigrok/core/classes.i \
+       bindings/java/Doxyfile \
+       bindings/java/org/sigrok/core/classes/classes.i \
+       bindings/java/org/sigrok/core/interfaces/DatafeedCallback.java \
+       bindings/java/org/sigrok/core/interfaces/LogCallback.java \
+       bindings/java/org/sigrok/core/interfaces/SourceCallback.java \
+       bindings/swig/classes.i \
+       bindings/swig/doc.py \
        contrib/gnuplot_chronovu_la8.gpi \
        contrib/gnuplot_rigol_ds1xx2.gpi \
        contrib/gnuplot_usbeesx.gpi \
@@ -364,29 +480,28 @@ EXTRA_DIST = \
        contrib/z60_libsigrok.rules
 
 if HAVE_CHECK
-
-TESTS = tests/check_main
-
+TESTS = tests/main
 check_PROGRAMS = ${TESTS}
+endif
 
-tests_check_main_SOURCES = \
+tests_main_SOURCES = \
        include/libsigrok/libsigrok.h \
        tests/lib.c \
        tests/lib.h \
-       tests/check_main.c \
-       tests/check_core.c \
-       tests/check_input_all.c \
-       tests/check_input_binary.c \
-       tests/check_output_all.c \
-       tests/check_strutil.c \
-       tests/check_version.c \
-       tests/check_driver_all.c
-
-tests_check_main_CFLAGS = @check_CFLAGS@
-
-tests_check_main_LDADD = $(top_builddir)/libsigrok.la @check_LIBS@
-
-endif
+       tests/main.c \
+       tests/core.c \
+       tests/input_all.c \
+       tests/input_binary.c \
+       tests/output_all.c \
+       tests/transform_all.c \
+       tests/session.c \
+       tests/strutil.c \
+       tests/version.c \
+       tests/driver_all.c \
+       tests/device.c \
+       tests/trigger.c
+
+tests_main_LDADD = libsigrok.la $(SR_EXTRA_LIBS) $(TESTS_LIBS)
 
 BUILD_EXTRA =
 INSTALL_EXTRA =
@@ -394,40 +509,41 @@ CLEAN_EXTRA =
 
 if BINDINGS_CXX
 
-lib_LTLIBRARIES += bindings/cxx/libsigrokxx.la
-
-bindings_cxx_libsigrokxx_la_SOURCES = bindings/cxx/classes.cpp
+lib_LTLIBRARIES += bindings/cxx/libsigrokcxx.la
 
-bindings_cxx_libsigrokxx_la_LIBADD = libsigrok.la $(glibmm_LIBS)
+bindings_cxx_libsigrokcxx_la_SOURCES = bindings/cxx/classes.cpp
 
-bindings_cxx_libsigrokxx_la_LDFLAGS = $(SR_LIB_LDFLAGS)
+bindings_cxx_libsigrokcxx_la_LIBADD = libsigrok.la $(SR_EXTRA_LIBS) $(LIBSIGROKCXX_LIBS)
+bindings_cxx_libsigrokcxx_la_LDFLAGS = -version-info $(SR_LIB_VERSION) -no-undefined
 
-library_include_HEADERS += \
-       bindings/cxx/include/libsigrok/libsigrok.hpp \
-       bindings/cxx/include/libsigrok/enums.hpp
+bindings_cxx_libsigrokcxx_la_includedir = $(includedir)/libsigrokcxx
+bindings_cxx_libsigrokcxx_la_include_HEADERS = \
+       bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp
+nodist_bindings_cxx_libsigrokcxx_la_include_HEADERS = \
+       bindings/cxx/include/libsigrokcxx/enums.hpp
 
-pkgconfig_DATA += bindings/cxx/libsigrokxx.pc
+pkgconfig_DATA += bindings/cxx/libsigrokcxx.pc
 
 doxy/xml/index.xml: include/libsigrok/libsigrok.h
-       $(AM_V_GEN)doxygen Doxyfile 2>/dev/null
+       $(AM_V_GEN)cd $(srcdir) && BUILDDIR=$(abs_builddir)/ doxygen Doxyfile 2>/dev/null
 
+bindings/swig/enums.i: bindings/cxx/enums.timestamp
 bindings/cxx/enums.cpp: bindings/cxx/enums.timestamp
+bindings/cxx/include/libsigrokcxx/enums.hpp: bindings/cxx/enums.timestamp
 
-bindings/cxx/include/libsigrok/enums.hpp: bindings/cxx/enums.timestamp
-
-bindings/cxx/enums.timestamp: bindings/cxx/enums.py doxy/xml/index.xml \
+bindings/cxx/enums.timestamp: $(srcdir)/bindings/cxx/enums.py doxy/xml/index.xml \
                bindings/cxx/ConfigKey_methods.cpp bindings/cxx/QuantityFlag_methods.cpp
-       $(AM_V_GEN)python $< doxy/xml/index.xml
+       $(AM_V_GEN)$(PYTHON) $(srcdir)/bindings/cxx/enums.py doxy/xml/index.xml
        $(AM_V_at)touch $@
 
 bindings/cxx/classes.lo: bindings/cxx/classes.cpp bindings/cxx/enums.cpp \
-               $(library_include_HEADERS)
+               $(library_include_HEADERS) $(nodist_library_include_HEADERS)
 
 cxx-clean:
        rm -rf doxy/
        rm -rf bindings/cxx/doxy/
        rm -f bindings/cxx/enums.cpp
-       rm -f bindings/cxx/include/libsigrok/enums.hpp
+       rm -f bindings/cxx/include/libsigrokcxx/enums.hpp
        rm -f bindings/cxx/enums.timestamp
 
 CLEAN_EXTRA += cxx-clean
@@ -436,41 +552,43 @@ endif
 
 CPPXMLDOC = bindings/cxx/doxy/xml/index.xml
 
-$(CPPXMLDOC): bindings/cxx/include/libsigrok/libsigrok.hpp \
+$(CPPXMLDOC): bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp \
                bindings/cxx/enums.timestamp
-       $(AM_V_GEN)cd bindings/cxx && doxygen Doxyfile 2>/dev/null
+       $(AM_V_GEN)cd $(srcdir)/bindings/cxx && BUILDDIR=$(abs_builddir)/bindings/cxx/ doxygen Doxyfile 2>/dev/null
 
 if BINDINGS_PYTHON
 
 PDIR = bindings/python
 PDOC = bindings/python/sigrok/core/doc.i
 
-$(PDOC): bindings/swig/doc.py $(CPPXMLDOC)
-       $(AM_V_GEN)python bindings/swig/doc.py python $(CPPXMLDOC) > $@
+setup_vars = VERSION='$(PACKAGE_VERSION)' CC='$(CXX)' CFLAGS='$(AM_CXXFLAGS) $(CXXFLAGS)' LDADD='$(PYSIGROK_LIBS)'
+setup_quiet = --quiet
+setup_py = $(PYTHON) $(srcdir)/$(PDIR)/setup.py $(setup_vars) $(setup_quiet)
 
-python-build: $(PDIR)/timestamp
+$(PDOC): $(srcdir)/bindings/swig/doc.py $(CPPXMLDOC)
+       $(AM_V_at)test -d $(PDIR)/sigrok/core || $(MKDIR_P) $(PDIR)/sigrok/core
+       $(AM_V_GEN)$(PYTHON) $(srcdir)/bindings/swig/doc.py python $(CPPXMLDOC) > $@
 
-python-quietclean:
-       $(AM_V_at)cd $(PDIR) && python setup.py --quiet clean --all 3>&1 1>&2 2>&3 \
-               | grep -v "can.t clean it"; true
+python-build: $(PDIR)/timestamp
 
-$(PDIR)/timestamp: bindings/cxx/libsigrokxx.la $(PDIR)/sigrok/core/classes.i \
-               bindings/swig/classes.i $(PDOC) $(library_include_HEADERS)
-       $(AM_V_at)$(MAKE) python-quietclean
-       $(AM_V_GEN)cd $(PDIR) && python setup.py --quiet build 3>&1 1>&2 2>&3 \
-               | grep -v "command line option.*Wstrict-prototypes"; true
-       $(AM_V_at)touch $(PDIR)/timestamp
+$(PDIR)/timestamp: bindings/cxx/libsigrokcxx.la $(PDIR)/sigrok/core/classes.i \
+               bindings/swig/classes.i bindings/swig/enums.i $(PDOC) \
+               $(library_include_HEADERS) $(nodist_library_include_HEADERS)
+       $(AM_V_at)$(setup_py) clean --all 2>/dev/null
+       $(AM_V_GEN)$(setup_py) build_ext --swig "$(SWIG)" build_py
+       $(AM_V_at): >$@
 
 python-install:
-       cd $(PDIR) && python setup.py --quiet install --prefix $(prefix)
+       $(AM_V_at)$(MKDIR_P) "$(DESTDIR)$(prefix)" "$(DESTDIR)$(exec_prefix)"
+       $(setup_py) install --root "$(DESTDIR)/" --prefix "$(prefix)" --exec-prefix "$(exec_prefix)"
 
 python-clean:
-       $(AM_V_at)$(MAKE) python-quietclean
-       $(AM_V_at)rm -f $(PDIR)/timestamp
-       $(AM_V_at)rm -rf $(PDIR)/doxy/
+       -$(AM_V_at)rm -f $(PDIR)/timestamp
+       -$(AM_V_at)rm -fr $(PDIR)/doxy
+       -$(AM_V_at)$(setup_py) clean --all 2>/dev/null
 
 python-doc:
-       $(AM_V_at)cd $(PDIR) && doxygen Doxyfile 2>/dev/null
+       $(AM_V_at)cd $(srcdir)/$(PDIR) && BUILDDIR="$(abs_builddir)/$(PDIR)/" doxygen Doxyfile 2>/dev/null
 
 BUILD_EXTRA += python-build
 INSTALL_EXTRA += python-install
@@ -484,48 +602,49 @@ JDIR = bindings/java
 JPKG = org/sigrok/core
 JCLS = $(JDIR)/$(JPKG)/classes
 JINT = $(JDIR)/$(JPKG)/interfaces
-JSRC = $(JCLS)/*.java $(JINT)/*.java
+JSRC = $(JCLS)/*.java $(srcdir)/$(JINT)/*.java
 JSWG = $(JCLS)/classes.i
 JDOC = $(JCLS)/doc.i
 JCXX = $(JCLS)/classes_wrap.cxx
 JLIB = $(JDIR)/libsigrok_java_core_classes.so
 JJAR = $(JDIR)/sigrok-core.jar
 
+java_cleanfiles = $(JCXX) $(JCLS)/*.java $(JCLS)/*.class $(JINT)/*.class $(JJAR) $(JLIB)
+
 java-build: $(JJAR) $(JLIB)
 
-$(JDOC): bindings/swig/doc.py $(CPPXMLDOC)
-       $(AM_V_GEN)python bindings/swig/doc.py java $(CPPXMLDOC) > $@
+$(JDOC): $(srcdir)/bindings/swig/doc.py $(CPPXMLDOC)
+       $(AM_V_at)test -d $(JCLS) || $(MKDIR_P) $(JCLS)
+       $(AM_V_GEN)$(PYTHON) $(srcdir)/bindings/swig/doc.py java $(CPPXMLDOC) > $@
 
-$(JCXX): $(JSWG) $(JDOC) bindings/swig/classes.i $(library_include_HEADERS)
-       $(AM_V_GEN)swig -c++ -java -package org.sigrok.core.classes \
-               -Iinclude -Ibindings/cxx/include -outdir $(JCLS) $(JSWG)
+$(JCXX): $(srcdir)/$(JSWG) $(JDOC) bindings/swig/classes.i bindings/swig/enums.i \
+               $(library_include_HEADERS) $(nodist_library_include_HEADERS)
+       -$(AM_V_at)rm -f $(java_cleanfiles)
+       $(AM_V_GEN)$(SWIG) -c++ -java -package org.sigrok.core.classes \
+               -Ibindings -I$(JCLS) $(local_includes) -I$(srcdir) $(JNI_CPPFLAGS) \
+               -outdir $(JCLS) -o $@ $(srcdir)/$(JSWG)
 
 $(JJAR): $(JCXX)
-       $(AM_V_GEN)$(JAVAC) -sourcepath $(JDIR) $(JSRC)
+       $(AM_V_GEN)$(JAVAC) -d $(JDIR) $(JSRC)
        $(AM_V_at)jar cf $(JJAR) -C $(JDIR) $(JPKG)
 
-$(JLIB): $(JCXX) bindings/cxx/libsigrokxx.la $(library_include_HEADERS)
-       $(AM_V_GEN)$(CXX) $(CXXFLAGS) -L.libs -Lbindings/cxx/.libs \
+$(JLIB): $(JCXX) bindings/cxx/libsigrokcxx.la $(library_include_HEADERS) $(nodist_library_include_HEADERS)
+       $(AM_V_GEN)$(CXXCOMPILE) $(JNI_CPPFLAGS) -L.libs -Lbindings/cxx/.libs \
                -fno-strict-aliasing -fPIC -shared $(JCLS)/classes_wrap.cxx \
-               -lsigrokxx -o $(JLIB)
+               -lsigrokcxx $(LIBSIGROKCXX_LIBS) -o $(JLIB)
 
 java-install:
-       $(INSTALL) -d $(libdir)/jni
-       $(INSTALL) $(JLIB) -t $(libdir)/jni
-       $(INSTALL) -d $(datadir)/java
-       $(INSTALL) $(JJAR) -t $(datadir)/java
+       $(INSTALL) -d $(DESTDIR)$(libdir)/jni
+       $(INSTALL) $(JLIB) -t $(DESTDIR)$(libdir)/jni
+       $(INSTALL) -d $(DESTDIR)$(datadir)/java
+       $(INSTALL) $(JJAR) -t $(DESTDIR)$(datadir)/java
 
 java-clean:
-       rm -f $(JCXX)
-       rm -f $(JCLS)/*.java
-       rm -f $(JCLS)/*.class
-       rm -f $(JINT)/*.class
-       rm -f $(JJAR)
-       rm -f $(JLIB)
-       rm -rf $(JDIR)/doxy/
+       -$(AM_V_at)rm -f $(java_cleanfiles)
+       -$(AM_V_at)rm -fr $(JDIR)/doxy
 
 java-doc:
-       $(AM_v_at)cd $(JDIR) && doxygen Doxyfile 2>/dev/null
+       $(AM_V_at)cd $(srcdir)/$(JDIR) && BUILDDIR="$(abs_builddir)/$(JDIR)/" doxygen Doxyfile
 
 BUILD_EXTRA += java-build
 INSTALL_EXTRA += java-install