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Yang Tse 5a053ffe80 build: fix circular header inclusion with other packages 
This commit renames lib/setup.h to lib/curl_setup.h and
renames lib/setup_once.h to lib/curl_setup_once.h.

Removes the need and usage of a header inclusion guard foreign
to libcurl. [1]

Removes the need and presence of an alarming notice we carried
in old setup_once.h [2]

----------------------------------------

1 - lib/setup_once.h used __SETUP_ONCE_H macro as header inclusion guard
    up to commit ec691ca3 which changed this to HEADER_CURL_SETUP_ONCE_H,
    this single inclusion guard is enough to ensure that inclusion of
    lib/setup_once.h done from lib/setup.h is only done once.

    Additionally lib/setup.h has always used __SETUP_ONCE_H macro to
    protect inclusion of setup_once.h even after commit ec691ca3, this
    was to avoid a circular header inclusion triggered when building a
    c-ares enabled version with c-ares sources available which also has
    a setup_once.h header. Commit ec691ca3 exposes the real nature of
    __SETUP_ONCE_H usage in lib/setup.h, it is a header inclusion guard
    foreign to libcurl belonging to c-ares's setup_once.h

    The renaming this commit does, fixes the circular header inclusion,
    and as such removes the need and usage of a header inclusion guard
    foreign to libcurl. Macro __SETUP_ONCE_H no longer used in libcurl.

2 - Due to the circular interdependency of old lib/setup_once.h and the
    c-ares setup_once.h header, old file lib/setup_once.h has carried
    back from 2006 up to now days an alarming and prominent notice about
    the need of keeping libcurl's and c-ares's setup_once.h in sync.

    Given that this commit fixes the circular interdependency, the need
    and presence of mentioned notice is removed.

    All mentioned interdependencies come back from now old days when
    the c-ares project lived inside a curl subdirectory. This commit
    removes last traces of such fact.
 		2013-01-09 00:49:50 +01:00
..
AIX add newly created manual page 2012-04-27 20:25:35 +02:00
DOS remove all .cvsignore files 2010-03-25 23:22:03 +01:00
EPM add newly created manual page 2012-04-27 20:25:35 +02:00
Linux add newly created manual page 2012-04-27 20:25:35 +02:00
NetWare Removed trailing empty strings from awk script. 2012-07-12 00:07:01 +02:00
OS400 build: fix circular header inclusion with other packages 2013-01-09 00:49:50 +01:00
Solaris remove all .cvsignore files 2010-03-25 23:22:03 +01:00
Symbian Revert changes relative to lib/*.[ch] recent renaming 2013-01-06 18:20:27 +01:00
TPF Changed the TPF make file to get source files from Makefile.inc 2010-09-27 17:47:20 -07:00
Win32 remove all .cvsignore files 2010-03-25 23:22:03 +01:00
vms sources: update source headers 2011-03-10 12:04:33 +01:00
Makefile.am Added new file to distro. 2012-07-29 13:16:58 +02:00
README removed trailing whitespace 2010-02-14 19:40:18 +00:00

README 

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PACKAGES

 This directory and all its subdirectories are for special package
information, template, scripts and docs. The files herein should be of use for
those of you who want to package curl in a binary or source format using one
of those custom formats.

 The hierarchy for these directories is something like this:

   packages/[OS]/[FORMAT]/

 Currently, we have Win32 and Linux for [OS]. There might be different formats
for the same OS so for Linux we have RPM as format.

 We might need to add some differentiation for CPU as well, as there is
Linux-RPMs for several CPUs. However, it might not be necessary since the
packaging should be pretty much the same no matter what CPU that is used.

 For each unique OS-FORMAT pair, there's a directory to "fill"! I'd like to
see a single README with as much details as possible, and then I'd like some
template files for the package process.