On May 12, 2010, at 8:20 AM, Peter Clifton wrote:
I rebuilt pango v1.28.0 against the cairo installation that ships
with OS X v10.6 X11, then it worked perfectly.
That is positive, it sort-of tells me that cairo "might" be the
problem,
not pango.
Can you post me your config.log files from your builds of:
cairo (as not working)
pango (as not working, built against the above cairo - if you still
have
it)
pango (as built against the working OS X cairo).
I suspect a trawl through those will enlighten me as to what font
back-ends are being used by both cairo versions.
Here's the tail end of a ./configure run from cairo; I can send
the entire config.log if desired. I'll have to re-do the two pango
builds...that's not a big deal; I'll try to do that tonight. In the
meantime let me know if you want the entire cairo config.log or if
this will suffice. (there's more to my reply below this block) This
is from a G5 running 10.4, the output is identical to that of an x86
running 10.6 with the exception of "ps testing". Again, these are
the builds that don't work.
---
cairo (version 1.8.10 [release]) will be compiled with:
The following surface backends:
Image: yes (always builtin)
Xlib: yes
Xlib Xrender: yes
Quartz:yes
Quartz-image: no (disabled, use --enable-quartz-image to enable)
XCB: no (disabled, use --enable-xcb to enable)
Win32: no (requires a Win32 platform)
OS2: no (disabled, use --enable-os2 to enable)
PostScript:yes
PDF: yes
SVG: yes
glitz: no (disabled, use --enable-glitz to enable)
BeOS: no (disabled, use --enable-beos to enable)
DirectFB: no (disabled, use --enable-directfb to enable)
The following font backends:
User: yes (always builtin)
FreeType: yes
Win32: no (requires a Win32 platform)
Quartz:yes
The following functions:
PNG functions: yes
And the following internal features:
gcov support: no
test surfaces: no (disabled, use --enable-test-surfaces to enable)
ps testing:yes
pdf testing: no (requires poppler-glib >= 0.9.2)
svg testing: no (requires librsvg-2.0 >= 2.15.0)
---
I don't know how that cairo was built, nor do I know what
release it
is. This is especially frustrating because I didn't even know
cairo was
included with 10.6; I just got this machine recently (Macbook Air,
from
my employer) and hadn't noticed that cairo was a part of the
standard X
install.
What is the filename of the library? (On Linux I'd check with ldd
`which
gschem` or similar).
Under OS X, that'd be "otool -l `which gschem`". Its output is
much longer and less useful than ldd. Here's the relevant section:
cmd LC_LOAD_DYLIB
cmdsize 56
name /usr/X11/lib/libcairo.2.dylib (offset 24)
time stamp 2 Wed Dec 31 19:00:02 1969
current version 10803.6.0
compatibility version 10803.0.0
Load command 16
(interesting timestamp...it bears no resemblance to the timestamp
on the file itself)
I wish we could find out how it was built.
-Dave
--
Dave McGuire
Port Charlotte, FL
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