calibre is an e-book library manager. It can view, convert and catalog e-books
in most of the major e-book formats. It can also talk to e-book reader
devices. It can go out to the internet and fetch metadata for your books.
It can download newspapers and convert them into e-books for convenient
reading. It is cross platform, running on Linux, Windows and OS X.

1. build dependencies:
   1. optipng >= 0.7.7
   2. libhunspell-devel >= 1.7.0
   3. libhyphen-devel >= 2.8.8
   4. /proc
   5. libicu-devel >= 5.6
   6. rpm-build-intro >= 1.9.19
   7. bzlib-devel
   8. libinput-devel
   9. python3
   10. fontconfig-devel
   11. libX11-devel
   12. python3-module-Pillow >= 7.2.0
   13. python3-module-PyQt-builder >= 1.6.0
   14. python3-module-PyQt5 >= 5.15.2
   15. python3-module-PyQt5-devel
   16. python3-module-PyQt5-sip >= 12.8.1
   17. rpm-build-python3
   18. libjpeg-devel
   19. chrpath
   20. gcc-c++
   21. python3-module-PyQtWebEngine >= 5.15.2
   22. python3-module-Pygments >= 2.6.1
   23. python3-module-apsw > 3.35.4-alt1.r1
   24. python3-module-beautifulsoup4 >= 4.9.1
   25. cmake
   26. rpm-macros-qt5-webengine
   27. libXext-devel
   28. libjxr-devel >= 0.2.1
   29. python3-module-cchardet >= 2.1.7
   30. python3-module-chardet >= 3.0.4
   31. python3-module-css-parser >= 1.0.6
   32. libXrender-devel
   33. python3-module-dateutil >= 2.8.1
   34. python3-module-dbus >= 1.2.16
   35. python3-module-dns
   36. python3-module-feedparser >= 5.2.1
   37. libmtdev-devel
   38. libmtp-devel >= 1.1.17
   39. python3-module-html2text >= 2020.1.16
   40. python3-module-html5-parser >= 0.4.9
   41. python3-module-html5lib >= 1.1
   42. python3-module-ifaddr >= 0.1.7
   43. python3-module-jeepney >= 0.6.0
   44. python3-module-lxml >= 4.5.2
   45. python3-module-markdown >= 3.2.2
   46. python3-module-mechanize >= 0.4.5
   47. python3-module-msgpack >= 1.0.0
   48. python3-module-netifaces >= 0.10.9
   49. python3-module-packaging >= 20.4
   50. python3-module-psutil >= 5.7.2
   51. python3-module-pychm >= 0.8.6
   52. python3-module-pycryptodome >= 3.9.8
   53. qt5-base-devel
   54. qt5-base-devel-static
   55. python3-module-pyparsing >= 2.4.7
   56. libpng-devel >= 1.6.37
   57. qt5-declarative-devel
   58. qt5-imageformats
   59. qt5-location-devel
   60. libpodofo-devel >= 0.9.6
   61. python3-module-regex >= 2020.07.14
   62. qt5-sensors-devel
   63. libpoppler-devel >= 0.76.1
   64. libpoppler-qt5-devel >= 0.20.2
   65. qt5-svg-devel
   66. qt5-wayland-devel
   67. qt5-webchannel-devel
   68. python3-module-setuptools
   69. qt5-webengine-devel
   70. qt5-x11extras-devel
   71. python3-module-sip6 >= 5.5.0
   72. python3-module-six >= 1.15.0
   73. python3-module-soupsieve >= 2.0.1
   74. python3-module-texttable >= 1.6.3
   75. python3-module-toml >= 0.10.1
   76. python3-module-unrardll >= 0.1.3
   77. python3-module-webencodings >= 0.5.1
   78. python3-module-zeroconf >= 0.31.0
   79. python3-modules-curses
   80. libsqlite3-devel
   81. libssl-devel
   82. libchm-devel >= 0.40
   83. libdbus-devel >= 1.10.8
   84. libdbus-glib-devel >= 0.110
   85. glib2-devel
   86. glibc-devel-static
   87. libexpat >= 2.2.4
   88. libffi-devel >= 3.3
   89. libfreetype-devel
   90. libgcrypt-devel >= 1.8.6
   91. libstemmer-devel
   92. libgpg-error-devel >= 1.36
   93. libusb-devel >= 1.0.22
   94. libts-devel
   95. libudev-devel
   96. xdg-utils >= 1.0.2
   97. libwebp-devel >= 1.1.0
   98. zlib-devel
   99. libxkbcommon-devel
   100. libwmf-devel >= 0.2.8
   101. libxml2-devel >= 2.9.10
   102. libxslt-devel >= 1.1.34