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On 01.05.2018 23:01, David Smith wrote: > > Either I'm having trouble seeing or you are. The original code had an > empty AC_CHECK_LIB 2nd argument. The new code does not. If I'm reading > the new code correctly, -lelf will get added twice to staprun_LIBS in > the non-android case. Oh, that one. I'm sorry. I'll remove it. > >>> 3) I'm also not sure about the approach you are taking here. You seem >>> to assume that android will *never* have an elfutils 0.142+. Why don't >>> you test the elfutils version and change the configure macro from >>> HAVE_ANDROID to something like HAVE_ANDROID_OLD_ELFUTILS (feel free to >>> use a better name) if the elfutils version isn't new enough? >> As far as I know, neither my MentorGraphics compiler nor the Android >> EABI compiler >> (https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/arm/arm-eabi-4.7) >> have support for elfutils at all. > > Have you tried downloading elfutils source from > https://sourceware.org/elfutils/ and using the > --with-elfutils=ELFUTILS_SRC_DIR systemtap configure option? > Yes, I tried it. The --host option is not passed to the elfutils configure script. The elfutils are build for the host architecture, e.g., x86_64 in my case.
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