Thank you that worked! I didn't know you could set LD_LIBRARY_PATH from the terminal. But how do I make it so it automatically sets it in the script? LD_LIBRARY_PATH=$HOME/HB/lib ./app.py doesn’t seem very user-friendly.
On Tue, Aug 2, 2016 at 8:05 PM, Behdad Esfahbod <[email protected]> wrote: > Start with: > > LD_LIBRARY_PATH=$HOME/HB/lib python sample.py > > On Tue, Aug 2, 2016 at 4:20 PM, Kelvin Ma <[email protected]> > wrote: > > well what is the “right” way to do it then ? > > > > On Tue, Aug 2, 2016 at 7:05 PM, Behdad Esfahbod <[email protected]> > wrote: > >> > >> Whatever. > >> > >> On Tue, Aug 2, 2016 at 3:42 PM, Kelvin Ma <[email protected]> > >> wrote: > >> > No, environ['LD_LIBRARY_PATH'] = '/usr/local/lib/girepository-1.0' > with > >> > harfbuzz installed in /usr/local works correctly, but > >> > environ['LD_LIBRARY_PATH'] = '/home/kelvin/HB/lib/girepository-1.0' > with > >> > harfbuzz installed in /home/kelvin/HB does not. That's the problem i'm > >> > having, harfbuzz in /usr/local works fine. > >> > > >> > On Tue, Aug 2, 2016 at 6:34 PM, Behdad Esfahbod <[email protected]> > >> > wrote: > >> >> > >> >> On Tue, Aug 2, 2016 at 3:31 PM, Kelvin Ma <[email protected] > > > >> >> wrote: > >> >> > environ['LD_LIBRARY_PATH'] = '/usr/local/lib/girepository-1.0' > >> >> > >> >> Try: > >> >> environ['LD_LIBRARY_PATH'] = '/usr/local/lib' > >> >> > >> >> At any rate, I don't think setting LD_LIBRARY_PATH from current > >> >> process affects the process itself. You need to set this before > >> >> calling python. And that's all the help I can offer on this issue. > >> >> Someone else told you exactly this before. > >> >> > >> >> > environ['GI_TYPELIB_PATH'] = '/usr/local/lib/girepository-1.0' > >> >> > > >> >> > from gi.repository import HarfBuzz as hb > >> >> > from gi.repository import GLib > >> >> > > >> >> > fontdata = open(sys.argv[1], 'rb').read () > >> >> > text = sys.argv[2] > >> >> > # Need to create GLib.Bytes explicitly until this bug is fixed: > >> >> > # https://bugzilla.gnome.org/show_bug.cgi?id=729541 > >> >> > blob = hb.glib_blob_create (GLib.Bytes.new (fontdata)) > >> >> > face = hb.face_create (blob, 0) > >> >> > del blob > >> >> > font = hb.font_create (face) > >> >> > upem = hb.face_get_upem (face) > >> >> > del face > >> >> > hb.font_set_scale (font, upem, upem) > >> >> > hb.ot_font_set_funcs (font) > >> >> > > >> >> > buf = hb.buffer_create () > >> >> > class Debugger(object): > >> >> > def message (self, buf, font, msg, data, _x_what_is_this): > >> >> > print(msg) > >> >> > return True > >> >> > debugger = Debugger() > >> >> > hb.buffer_set_message_func (buf, debugger.message, 1, 0) > >> >> > > >> >> > hb.buffer_add_utf32 (buf, array.array('I', text.encode('utf-32')), > 0, > >> >> > -1) > >> >> > > >> >> > hb.buffer_guess_segment_properties (buf) > >> >> > > >> >> > hb.shape (font, buf, []) > >> >> > del font > >> >> > > >> >> > infos = hb.buffer_get_glyph_infos (buf) > >> >> > positions = hb.buffer_get_glyph_positions (buf) > >> >> > > >> >> > for info,pos in zip(infos, positions): > >> >> > gid = info.codepoint > >> >> > cluster = info.cluster > >> >> > x_advance = pos.x_advance > >> >> > x_offset = pos.x_offset > >> >> > y_offset = pos.y_offset > >> >> > > >> >> > print("gid%d=%d@%d,%d+%d" % (gid, cluster, x_advance, > x_offset, > >> >> > y_offset)) > >> >> > > >> >> > This works correctly when Harfbuzz is installed in usr/local/. > >> >> > > >> >> > However, if I sudo make uninstall, run ./configure --with-gobject > >> >> > --enable-introspection --prefix=/home/kelvin/HB, and make install, > >> >> > and > >> >> > change the environment variables to > >> >> > > >> >> > environ['LD_LIBRARY_PATH'] = '/home/kelvin/HB/lib/girepository-1.0' > >> >> > environ['GI_TYPELIB_PATH'] = '/home/kelvin/HB/lib/girepository-1.0' > >> >> > > >> >> > The script crashes like this: > >> >> > > >> >> > ~$ ./hbt.py NocturnoDisplay-Bk.otf effectiveness > >> >> > ./hbt.py:11: PyGIWarning: HarfBuzz was imported without specifying > a > >> >> > version > >> >> > first. Use gi.require_version('HarfBuzz', '0.0') before import to > >> >> > ensure > >> >> > that the right version gets loaded. > >> >> > from gi.repository import HarfBuzz as hb > >> >> > > >> >> > ** (process:7354): WARNING **: Failed to load shared library > >> >> > 'libharfbuzz-gobject.so.0' referenced by the typelib: > >> >> > libharfbuzz-gobject.so.0: cannot open shared object file: No such > >> >> > file > >> >> > or > >> >> > directory > >> >> > Segmentation fault (core dumped) > >> >> > > >> >> > And yes, libharfbuzz-gobject.so.o is in the folder: > >> >> > > >> >> > ~/HB/lib$ ls > >> >> > girepository-1.0 libharfbuzz.la > >> >> > libharfbuzz-gobject.la libharfbuzz.so > >> >> > libharfbuzz-gobject.so libharfbuzz.so.0 > >> >> > libharfbuzz-gobject.so.0 libharfbuzz.so.0.10200.7 > >> >> > libharfbuzz-gobject.so.0.10200.7 pkgconfig > >> >> > > >> >> > > >> >> > On Tue, Aug 2, 2016 at 5:52 PM, Behdad Esfahbod <[email protected] > > > >> >> > wrote: > >> >> >> > >> >> >> On Tue, Aug 2, 2016 at 2:42 PM, Kelvin Ma > >> >> >> <[email protected]> > >> >> >> wrote: > >> >> >> > ok thanks, but when I rebuild and install into ~/HB using > harfbuzz > >> >> >> > (and > >> >> >> > changing the environment variables to the new directory) doesn't > >> >> >> > work. I > >> >> >> > get > >> >> >> > >> >> >> "doesn't work" is never enough. It sure works for me. Works for > a > >> >> >> thousand other people. Only you can debug it. For example, is > >> >> >> libharfbuzz-gobject.so.o in ~/HB/lib? If yes, is your > >> >> >> LD_LIBRARY_PATH > >> >> >> correctly set, try strace, does it look there, etc. > >> >> >> > >> >> >> > >> >> >> > ** (kt.py:15896): WARNING **: Failed to load shared library > >> >> >> > 'libharfbuzz-gobject.so.0' referenced by the typelib: > >> >> >> > libharfbuzz-gobject.so.0: cannot open shared object file: No > such > >> >> >> > file > >> >> >> > or > >> >> >> > directory > >> >> >> > > >> >> >> > and sometimes a bunch of other errors after it > >> >> >> > > >> >> >> > On Tue, Aug 2, 2016 at 5:31 PM, Behdad Esfahbod > >> >> >> > <[email protected]> > >> >> >> > wrote: > >> >> >> >> > >> >> >> >> "make uninstall" > >> >> >> >> > >> >> >> >> On Tue, Aug 2, 2016 at 2:28 PM, Kelvin Ma > >> >> >> >> <[email protected]> > >> >> >> >> wrote: > >> >> >> >> > I want to move my harfbuzz installation out of root space and > >> >> >> >> > into > >> >> >> >> > user > >> >> >> >> > space, but I can't find uninstall info anywhere. How do I > >> >> >> >> > uninstall > >> >> >> >> > harfbuzz? > >> >> >> >> > > >> >> >> >> > _______________________________________________ > >> >> >> >> > HarfBuzz mailing list > >> >> >> >> > [email protected] > >> >> >> >> > https://lists.freedesktop.org/mailman/listinfo/harfbuzz > >> >> >> >> > > >> >> >> >> > >> >> >> >> > >> >> >> >> > >> >> >> >> -- > >> >> >> >> behdad > >> >> >> >> http://behdad.org/ > >> >> >> > > >> >> >> > > >> >> >> > >> >> >> > >> >> >> > >> >> >> -- > >> >> >> behdad > >> >> >> http://behdad.org/ > >> >> > > >> >> > > >> >> > >> >> > >> >> > >> >> -- > >> >> behdad > >> >> http://behdad.org/ > >> > > >> > > >> > >> > >> > >> -- > >> behdad > >> http://behdad.org/ > > > > > > > > -- > behdad > http://behdad.org/ >
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