fontconfig cvs 的 ebuild.

zhllg

似乎2.3.92的fc-cache产生的是fonts.cache-2
我把以前的fonts.cache-1都删掉了
然后fc-cache -fv就可以了
不过每次再添加新字体还总是需要fc-cache -fv

sunmoon1997

Post by zhllg
似乎2.3.92的fc-cache产生的是fonts.cache-2
我把以前的fonts.cache-1都删掉了
然后fc-cache -fv就可以了
不过每次再添加新字体还总是需要fc-cache -fv

fontconfig 2.4 分支已经改变了 cache 的方法，不再用以前的 fonts.cache-1 了。

zhllg

刚才忘了说
我也遇到过midx兄的问题
我上面说的就是解决方法

quhw

这样子的啊，要find一下了，好多fonts.cache的。

quhw

删掉fonts.cache-1还是不行啊，gdb看了一下，好像是qt的问题。

1. gdb> backtrace
   
2. #0  0xb73b5160 in free () from /lib/libc.so.6
   
3. #1  0xb73b66c5 in calloc () from /lib/libc.so.6
   
4. #2  0xb76e1bbd in FcCharSetFindLeafCreate () from /usr/lib/libfontconfig.so.1
   
5. #3  0x00000001 in ?? ()
   
6. #4  0x00000020 in ?? ()
   
7. #5  0x00000000 in ?? ()
   
8. #6  0xb77018a4 in ?? () from /usr/lib/libfontconfig.so.1
   
9. #7  0x081a9240 in ?? ()
   
10. #8  0xb6d9eb70 in ?? ()
    
11. #9  0x0844cfa0 in ?? ()
    
12. #10 0xb76e1f73 in FcCharSetEqual () from /usr/lib/libfontconfig.so.1
    
13. #11 0x0000af00 in ?? ()
    
14. #12 0xb7703780 in ?? () from /usr/lib/libfontconfig.so.1
    
15. #13 0xb77018a4 in ?? () from /usr/lib/libfontconfig.so.1
    
16. #14 0xb76e1f5a in FcCharSetEqual () from /usr/lib/libfontconfig.so.1
    
17. #15 0x00000001 in ?? ()
    
18. #16 0xb76e2095 in FcCharSetEqual () from /usr/lib/libfontconfig.so.1
    
19. #17 0xb6dabe74 in ?? ()
    
20. #18 0x084d6448 in ?? ()
    
21. #19 0xb76ee684 in FcPatternEltU () from /usr/lib/libfontconfig.so.1
    
22. #20 0xbfd944e0 in ?? ()
    
23. #21 0xbfd94510 in ?? ()
    
24. #22 0xbfd94500 in ?? ()
    
25. #23 0x08288370 in ?? ()
    
26. #24 0xffffffff in ?? ()
    
27. #25 0xffffffff in ?? ()
    
28. #26 0xffffffff in ?? ()
    
29. #27 0xffffffff in ?? ()
    
30. #28 0xdffe7fff in ?? ()
    
31. #29 0xffffffff in ?? ()
    
32. #30 0xffffffff in ?? ()
    
33. #31 0xffffffff in ?? ()
    
34. #32 0x081a9240 in ?? ()
    
35. #33 0x0000af00 in ?? ()
    
36. #34 0x0000009a in ?? ()
    
37. #35 0xb76ef319 in FcPatternGet () from /usr/lib/libfontconfig.so.1
    
38. #36 0xb67e4680 in ?? ()
    
39. #37 0x00001f4f in ?? ()
    
40. #38 0xb76e1fbf in FcCharSetEqual () from /usr/lib/libfontconfig.so.1
    
41. #39 0xb67e4680 in ?? ()
    
42. #40 0x00001f4f in ?? ()
    
43. #41 0xb68d59cc in ?? ()
    
44. #42 0xb76e21ee in FcCharSetUnion () from /usr/lib/libfontconfig.so.1
    
45. #43 0x00000001 in ?? ()
    
46. #44 0x00000001 in ?? ()
    
47. #45 0xb77018a4 in ?? () from /usr/lib/libfontconfig.so.1
    
48. #46 0xb67e39e8 in ?? ()
    
49. #47 0xb76e21bf in FcCharSetUnion () from /usr/lib/libfontconfig.so.1
    
50. #48 0xb76ec1d4 in FcFontSetSort () from /usr/lib/libfontconfig.so.1
    
51. #49 0xb76d53a4 in ?? () from /usr/lib/libfontconfig.so.1
    
52. #50 0xb76fed1c in FcIdentityMatrix () from /usr/lib/libfontconfig.so.1
    
53. #51 0xbfd945d0 in ?? ()
    
54. #52 0xb76f8fdc in ?? () from /usr/lib/libfontconfig.so.1
    
55. #53 0xb76f6a1f in ?? () from /usr/lib/libfontconfig.so.1
    
56. #54 0xbfd945c0 in ?? ()
    
57. #55 0x00000000 in ?? ()
    
58. #56 0x00000000 in ?? ()
    
59. #57 0x065d6144 in ?? ()
    
60. #58 0xbfd945e0 in ?? ()
    
61. #59 0xbfd945c4 in ?? ()
    
62. #60 0x0000258e in ?? ()
    
63. #61 0xb68dd708 in ?? ()
    
64. #62 0x00000000 in ?? ()
    
65. #63 0x0000258e in ?? ()
    
66. #64 0x00000001 in ?? ()
    
67. #65 0xb68dd708 in ?? ()
    
68. #66 0xb68d40d0 in ?? ()
    
69. #67 0xb67b1008 in ?? ()
    
70. #68 0x083fd098 in ?? ()
    
71. #69 0xb6d9eb70 in ?? ()
    
72. #70 0x08288370 in ?? ()
    
73. #71 0x00000001 in ?? ()
    
74. #72 0x00000000 in ?? ()
    
75. #73 0x00000000 in ?? ()
    
76. #74 0xb7701a18 in ?? () from /usr/lib/libfontconfig.so.1
    
77. #75 0x0000007d in ?? ()
    
78. #76 0xb76d7c2f in ?? () from /usr/lib/libfontconfig.so.1
    
79. #77 0xb76d53a4 in ?? () from /usr/lib/libfontconfig.so.1
    
80. #78 0xb77018a4 in ?? () from /usr/lib/libfontconfig.so.1
    
81. #79 0xbfd94638 in ?? ()
    
82. #80 0xbfd94700 in ?? ()
    
83. #81 0xbfd947f8 in ?? ()
    
84. #82 0xb7f8c160 in _dl_runtime_resolve () from /lib/ld-linux.so.2
    
85. #83 0xb76ec336 in FcFontSort () from /usr/lib/libfontconfig.so.1
    
86. #84 0x00000001 in ?? ()
    
87. #85 0x082906d8 in ?? ()
    
88. #86 0x00000000 in ?? ()
    
89. #87 0x00000000 in ?? ()
    
90. #88 0xbfd946fc in ?? ()
    
91. #89 0xbfd94700 in ?? ()
    
92. #90 0xbfd947f8 in ?? ()
    
93. #91 0xb7f8c160 in _dl_runtime_resolve () from /lib/ld-linux.so.2
    
94. #92 0xb79fb11c in QFontDatabase::families () from /usr/qt/3/lib/libqt-mt.so.3
    
95. Previous frame inner to this frame (corrupt stack?)

复制代码

quhw

问题多多，firefox也明显变慢了，打开网页会有一个迟钝，还是等release吧。

晨想

qt 是用 fontconfig的，所以变动影响了QT？

mars_diy

斜体字不行，应该是fonts.conf中设置问题吧？

midx

mars_diy这个图在我gcc4、glibc-2.3.6的系统里也是这样。打了sunmoon1997的两个补丁的cairo在编译时就晃过一堆警告信息。实际使用中好象cairo的两个补丁不起作用，而且simsun的英文字粗体也有破碎现象。严重怀疑cairo。