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/ >
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