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mutter-launch: make sure that the spawned binaries sees the right libraries

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Being a setuid binary, our LD_LIBRARY_PATH is cleared by glibc at
startup, but we need the spawned binary to see it, otherwise
jhbuild doesn't work, so hardcode it using the configured libdir.

https://bugzilla.gnome.org/show_bug.cgi?id=705861
This commit is contained in:
Giovanni Campagna 2013-08-19 15:02:45 +02:00
parent 2d27873f98
commit 1c34f0b342
2 changed files with 2 additions and 2 deletions
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2
src/Makefile.am
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@ -251,7 +251,7 @@ bin_PROGRAMS+=mutter-launch
mutter_launch_SOURCES = wayland/weston-launch.c wayland/weston-launch.h
mutter_launch_CFLAGS = $(MUTTER_LAUNCH_CFLAGS)
mutter_launch_CFLAGS = $(MUTTER_LAUNCH_CFLAGS) -DLIBDIR=\"$(libdir)\"
mutter_launch_LDFLAGS = $(MUTTER_LAUNCH_LIBS) -lpam
install-exec-hook:

2
src/wayland/weston-launch.c
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@ -433,7 +433,7 @@ launch_compositor(struct weston_launch *wl, int argc, char *argv[])
setenv_fd("WESTON_TTY_FD", wl->tty);
setenv_fd("WESTON_LAUNCHER_SOCK", wl->sock[1]);
setenv("LD_LIBRARY_PATH", LIBDIR, 1);
unsetenv("DISPLAY");
/* Do not give our signal mask to the new process. */