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scrypt
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BUILDING

BUILDING 2.0 KB
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  1. Installing
    2. 

  2. ----------
    3. 

  3. 

  4. We strongly recommend that people use the latest official release tarball on
    5. 

  5. https://www.tarsnap.com/scrypt.html, and build with:
    6. 

  6. 

  7.     ./configure
    8. 

  8.     make
    9. 

  9.     make install
    10. 

  10. 

  11. Official scrypt tarball releases should build and run on any IEEE Std 1003.1
    12. 

  12. (POSIX) compliant system which
    13. 

  13.   1. Includes the Software Development Utilities option,
    14. 

  14.   2. Has OpenSSL available via -lcrypto and #include <openssl/foo>, and
    15. 

  15.   3. Provides /dev/urandom.
    16. 

  16. 

  17. 

  18. libscrypt-kdf
    19. 

  19. -------------
    20. 

  20. 

  21. To install the development library, run:
    22. 

  22. 

  23.     ./configure --enable-libscrypt-kdf
    24. 

  24.     make install
    25. 

  25. 

  26. 

  27. Platform-specific notes
    28. 

  28. -----------------------
    29. 

  29. 

  30. - On OS X, the version of OpenSSL included with the operating
    31. 

  31.   system is outdated (0.9.8) and deprecated, and it is recommended
    32. 

  32.   that scrypt be built with an updated version of OpenSSL.  On OS X
    33. 

  33.   10.11 "El Capitan" and higher, OpenSSL was removed entirely.  After
    34. 

  34.   installing a newer version of OpenSSL, use
    35. 

  35.       CPPFLAGS="-I /path/to/openssl/headers"
    36. 

  36.       LDFLAGS="-L /path/to/openssl/lib"
    37. 

  37.   to build scrypt.
    38. 

  38. 

  39.   In particular, if you installed OpenSSL using homebrew, you may
    40. 

  40.   pass the relevant directories directly to ./configure:
    41. 

  41.       ./configure CPPFLAGS="-I/usr/local/opt/openssl/include" LDFLAGS="-L/usr/local/opt/openssl/lib"
    42. 

  42. 

  43.   Alternatively, you may with to add these lines to your $HOME/.profile file:
    44. 

  44.       export CPPFLAGS="-I/usr/local/opt/openssl/include $CPPFLAGS"
    45. 

  45.       export LDFLAGS="-L/usr/local/opt/openssl/lib $LDFLAGS"
    46. 

  46.   and then close & re-open your terminal window.
    47. 

  47. 

  48. 

  49. Building from git
    50. 

  50. -----------------
    51. 

  51. 

  52. For experimental development from git, build with:
    53. 

  53. 

  54.     autoreconf -i
    55. 

  55.     ./configure
    56. 

  56.     make
    57. 

  57. 

  58. - You must have automake 1.11.2 or higher, and libtool.
    59. 

  59. - In order to support the `AX_CFLAGS_WARN_ALL` autoconf directive, you will
    60. 

  60.   need to install the autoconf archive.  On Debian systems, use the
    61. 

  61.   `autoconf-archive` package; on FreeBSD, use `devel/autoconf-archive`.
    62. 

  62. - Ignore this message if it appears:
    63. 

  63.   aclocal: warning: couldn't open directory 'm4': No such file or directory
    64. 

  64.