On Thu, 2013-01-31 at 13:09 -0500, Dave Reisner wrote: > http://pkgbuild.com/~dreisner/build.log
So I distilled a few relevant linker lines to compare, but basically the only difference is -O0 vs -O2, and the gnome-ostree linker lines have -L/usr/lib before -lgpg-error -ldl -lrt. Nothing that should matter. So after your build, can you run this: readelf -a .libs/libsystemd-journal.so | grep NEED Does it show a DT_NEEDED on libsystemd-daemon.so ? So I just checked on Fedora 18, and I do indeed see it. But I don't in gnome-ostree. This could very well be something going wrong with --as-needed in the toolchain. Note that systemd is doing a very weird thing - the dynamic libsystemd-journal.so links to the noinst libtool library libsystemd-shared.la which in turn depends on the dynamic libsystemd-daemon.so. It's quite possible my libtool version isn't understanding how to propagate this...I'll debug this a bit more. You know though, honestly systemd is generating so many executables and libraries that at this point it'd probably be sane to make libsystemd-shared...well, shared. Using -Wl,--gc-sections helps a lot, but still. We could just put it in a private path like /usr/lib/systemd/libsystemd-shared.so. [a few minutes pass] Something like the attached patch. But doing it against master I'm still running into apparent build race conditions where 'make' works, but 'make -j 8' falls over.
>From 33fdd8c52748208d34da8cb0b5db2dbcfc940fc0 Mon Sep 17 00:00:00 2001 From: Colin Walters <walt...@verbum.org> Date: Thu, 31 Jan 2013 19:11:46 -0500 Subject: [PATCH] build-sys: Make libsystemd-shared.so Previously it was a noinst libtool library, but the library has grown enough that it probably makes sense to share the copies in memory. Also, linking this way avoids the case of the dynamic -> static -> dynamic dependency chain of: libsystemd-journal.so -> libsystemd-shared.la -> libsystemd-daemon.so. Signed-off-by: Colin Walters <walt...@verbum.org> --- Makefile.am | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Makefile.am b/Makefile.am index 88662c0..f3e1d4c 100644 --- a/Makefile.am +++ b/Makefile.am @@ -107,6 +107,8 @@ UNINSTALL_DATA_HOOKS = DISTCLEAN_LOCAL_HOOKS = pkginclude_HEADERS = noinst_LTLIBRARIES = +privlibdir = $(pkglibdir) +privlib_LTLIBRARIES = lib_LTLIBRARIES = include_HEADERS = pkgconfiglib_DATA = @@ -766,7 +768,7 @@ EXTRA_DIST += \ make-directive-index.py # ------------------------------------------------------------------------------ -noinst_LTLIBRARIES += \ +privlib_LTLIBRARIES += \ libsystemd-shared.la libsystemd_shared_la_SOURCES = \ @@ -844,7 +846,9 @@ libsystemd_shared_la_SOURCES = \ src/shared/calendarspec.h \ src/shared/output-mode.h -libsystemd_shared_la_LIBADD = libsystemd-daemon.la +libsystemd_shared_la_CFLAGS = $(AM_CFLAGS) -fvisibility=default + +libsystemd_shared_la_LIBADD = libsystemd-daemon.la libsystemd-id128-internal.la #------------------------------------------------------------------------------- noinst_LTLIBRARIES += \ -- 1.7.1
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