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autoconf-desc.xml

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  1. <sect2><title>Contents of Autoconf</title>
    2. 

  2. 

  3. <para>Last checked against version &autoconf-contversion;.</para>
    4. 

  4. 

  5. <sect3><title>Program Files</title>
    6. 

  6. <para>autoconf, autoheader, autom4te, autoreconf, autoscan, autoupdate and 
    7. 

  7. ifnames</para></sect3>
    8. 

  8. 

  9. <sect3><title>Descriptions</title>
    10. 

  10. 

  11. <sect4><title>autoconf</title>
    12. 

  12. <para>autoconf is a tool for producing shell scripts that automatically
    13. 

  13. configure software source code packages to adapt to many kinds of
    14. 

  14. Unix-like systems. The configuration scripts produced by autoconf are
    15. 

  15. independent of autoconf when they are run, so their users do not need to
    16. 

  16. have autoconf.</para></sect4>
    17. 

  17. 

  18. <sect4><title>autoheader</title>
    19. 

  19. <para>The autoheader program can create a template file of C #define
    20. 

  20. statements for configure to use.</para></sect4>
    21. 

  21. 

  22. <sect4><title>autom4te</title>
    23. 

  23. <para>autom4te runs GNU M4 on files.</para></sect4>
    24. 

  24. 

  25. <sect4><title>autoreconf</title>
    26. 

  26. <para>If there are a lot of autoconf-generated configure scripts, the
    27. 

  27. autoreconf program can save some work. It runs autoconf and
    28. 

  28. autoheader (where appropriate) repeatedly to remake the autoconf
    29. 

  29. configure scripts and configuration header templates in the directory
    30. 

  30. tree rooted at the current directory.</para></sect4>
    31. 

  31. 

  32. <sect4><title>autoscan</title>
    33. 

  33. <para>The autoscan program can help to create a configure.in file for
    34. 

  34. a software package. autoscan examines the source files in a directory
    35. 

  35. tree. If a directory is not specified on the command line, then the
    36. 

  36. current working directory is used. The source files are searched for
    37. 

  37. common portability problems and a configure.scan file is created to
    38. 

  38. serve as the preliminary configure.in for that package.</para></sect4>
    39. 

  39. 

  40. <sect4><title>autoupdate</title>
    41. 

  41. <para>The autoupdate program updates a configure.in file that calls
    42. 

  42. autoconf macros by their old names to use the current
    43. 

  43. macro names.</para></sect4>
    44. 

  44. 

  45. <sect4><title>ifnames</title>
    46. 

  46. <para>ifnames can help when writing a configure.in for a software
    47. 

  47. package. It prints the identifiers that the package already uses in C
    48. 

  48. preprocessor conditionals. If a package has already been set up to
    49. 

  49. have some portability, this program can help to determine what configure
    50. 

  50. needs to check. It may fill in some gaps in a configure.in file generated
    51. 

  51. by autoscan.</para></sect4>
    52. 

  52. 

  53. </sect3>
    54. 

  54. 

  55. </sect2>
    56.