Date: Tue, 11 Sep 2018 10:34:13 +0000 From: bugzilla-noreply@freebsd.org To: office@FreeBSD.org Subject: [Bug 227939] devel/boost-python-libs vs ctypes.util.find_library Message-ID: <bug-227939-25061-9KWyYQ4cIl@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-227939-25061@https.bugs.freebsd.org/bugzilla/> References: <bug-227939-25061@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D227939 --- Comment #11 from Jan Beich <jbeich@FreeBSD.org> --- (In reply to Wiktor Niesiobedzki from comment #9) > another strategy available on Linux - invoking gcc in trace mode and extr= acting library path from there. Why Python cannot use dlinfo()? $ cat a.c #define _GNU_SOURCE #include <dlfcn.h> #include <link.h> #include <stdio.h> int main() { void *boost, *python; struct link_map *map; /* libboost_python assumes libpython is preloaded by Python interpreter */ if (!(python =3D dlopen("libpython3.6m.so", RTLD_LAZY | RTLD_GLOBAL))) { printf("dlopen(python) failed\n"); return 1; } if (!(boost =3D dlopen("libboost_python36.so", RTLD_LAZY))) { printf("dlopen(boost) failed\n"); return 1; } dlinfo(boost, RTLD_DI_LINKMAP, &map); dlclose(boost); dlclose(python); printf("%s\n", map->l_name); return 0; } $ cc -ldl a.c $ ./a.out /usr/local/lib/libboost_python36.so --=20 You are receiving this mail because: You are on the CC list for the bug.=
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