* Xing Fan ([email protected]) wrote: > I am building lttng ust-0.6 for android/Arm platform. > > However, I have problems to build libust.so. The error msg is: make: *** No > rule to make target `build/core/libust-initializer.c', needed by > `out/target/product/u8500/obj/SHARED_LIBRARIES/libust_intermediates/libust-initializer.o'. > Stop. > > It is very strange that the compiler tries to pick up libust-initializer.c > from build/core folder, even though I have specified that the source file is > in my LOCAL_PATH; > > Anyone has clue how to write a Android.mk for this?
ARM support only came with UST 0.12 (see Changelog file in UST tree). I recommend you try the new version and see if the problem is still there. Thanks, Mathieu > > /Stella > > > > My Android.mk file looks like this: > =========================================================== > include $(call all-subdir-makefiles) > > LOCAL_PATH := $(call my-dir) > > include $(CLEAR_VARS) > LOCAL_MODULE := libust > LOCAL_SRC_FILES := libust-initializer.c > LOCAL_C_INCLUDES += \ > $(LOCAL_PATH) \ > $(LOCAL_PATH)/include \ > external/userspace-rcu-0.4.6 > include $(BUILD_SHARED_LIBRARY) > =============================================================== > > > The Makefile.am looks like this > ========================================================================= > > ACLOCAL_AMFLAGS = -I config > > # The order here is tricky. SUBDIRS applies both to compilation and > # installation. Programs depending on the libs must be built after > # libust and '.' (that contains the linker script). However, '.' > # must be installed after libust so it can overwrite libust.so with > # the linker script. > SUBDIRS = snprintf libustcomm libust . tests libustinstr-malloc libustd ustd > ustctl libustfork include doc > > EXTRA_DIST = libust.ldscript.in libust-initializer.c > dist_bin_SCRIPTS = usttrace > > ldscriptsdir = $(libdir) > ldscripts_DATA = libust.so libust-initializer.o > > CLEANFILES = $(ldscripts_DATA) ./tests/libust-initializer.Po > > libust.so: libust.ldscript.in > $(SED) -e "s@\@FORMAT\@@$(LIBFORMAT)@" < $< > $@ > > # It is very important to compile the initializer with PIC otherwise we > # may get obscure errors when linking to shared libraries. > libust-initializer.o: libust-initializer.c > $(CC) $(CFLAGS) -fno-strict-aliasing -fPIC -c -I$(top_srcdir)/include -o > $@ $< > =========================================================== > _______________________________________________ > ltt-dev mailing list > [email protected] > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com _______________________________________________ ltt-dev mailing list [email protected] http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
