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186 Commits

Author SHA1 Message Date
Yang Tse
d104216bbe icc adjustments: 
Select ANSI C89 dialect plus GNU extensions, again.
 2008-10-25 04:18:48 +00:00
Yang Tse
71edaf4d01 some more temporary magic for the icc seg-fault issue 2008-10-24 12:23:24 +00:00
Yang Tse
2b77d50776 icc permanent adjustment: 
Select precise floating-point model, otherwise doubles are less than 64-bit wide

icc test adjustment:

  Select c89 dialect
 2008-10-24 11:27:09 +00:00
Yang Tse
198fa5e3c7 icc adjustments: 
Enable more icc warnings.

  Optimization disabling options used only for icc 9.1
 2008-10-23 10:04:06 +00:00
Yang Tse
507cd13793 Raise message severity up to warning, when strerror_r() exists but 
configure is unable of finding out if it has glibc-style or POSIX-style,
trying to ensure that this condition does not go unnoticed.
 2008-10-23 09:05:22 +00:00
Yang Tse
0abaf22467 #include <stdlib.h> for exit() prototype 2008-10-23 00:38:23 +00:00
Yang Tse
b93f4f623c some more temporary magic for the icc seg-fault issue 2008-10-22 13:30:09 +00:00
Yang Tse
db325d1f43 some more temporary magic for the icc seg-fault issue 2008-10-21 17:54:18 +00:00
Yang Tse
231a51fe7a some more temporary magic for the icc seg-fault issue 2008-10-20 15:56:08 +00:00
Yang Tse
8d0cbaf8df messages initially intended only for debug purposes, now become permanent 
since these are extremely useful when compiler rejects a set of options.
 2008-10-19 23:50:18 +00:00
Yang Tse
07c3aaeea1 fix missing double-quotes 2008-10-17 17:11:11 +00:00
Yang Tse
fb66d51796 some more temporary magic for the icc seg-fault issue 2008-10-16 01:45:07 +00:00
Yang Tse
be760bed7e Ensure that shell variable contents which have active meaning 
to the shell echo command are not interpreted when trying to
remove extra whitespace from shell variable content.
 2008-10-15 18:10:02 +00:00
Yang Tse
2f2ed4e40e Adjust Watcom C warnings: 
Disable warnings on structure members padding.
 2008-10-14 23:06:39 +00:00
Yang Tse
6047635406 With this change Solaris target builds will now be done with _REENTRANT defined. 2008-10-14 18:44:27 +00:00
Yang Tse
9786e7faeb Adjust Tiny C basic options: 
Remove -b from debug-enabled configuration, as Tiny C might have
  been built without the memory and bounds checker support.
 2008-10-14 15:24:02 +00:00
Yang Tse
fde4b823f1 Adjust GCC warnings: 
Better disable following warnings when cross-compiling with a gcc older
  than 3.0, to avoid warnings from third party system headers:

    -Wmissing-declarations
    -Wmissing-prototypes
    -Wunused
    -Wshadow
 2008-10-14 14:19:34 +00:00
Yang Tse
bf8d642607 fix syntax error 2008-10-14 04:59:22 +00:00
Yang Tse
1fab40bb69 Initial attempt to detect Watcom C compiler 2008-10-14 04:09:07 +00:00
Yang Tse
ae75462254 make naming scheme more consistent across whole file 2008-10-13 19:32:11 +00:00
Yang Tse
3ad956e73f Adjust GCC warnings: 
Disable following warnings when cross-compiling with a gcc older
  than 3.0, to avoid warnings from third party system headers:

    -Wmissing-prototypes
    -Wunused
    -Wshadow
 2008-10-13 17:06:06 +00:00
Yang Tse
ca70beec47 Adjust GCC --enable-warnings: 
Do not enable -pedantic when cross-compiling with a gcc older
  than 3.0, to avoid warnings from third party system headers.
 2008-10-13 00:43:30 +00:00
Yang Tse
758939215d adjust SGI MIPSpro C detection 2008-10-12 22:52:25 +00:00
Yang Tse
ab861e56f1 LCC compiler adjustments: 
Highest warning level is double -A, next is single -A.
  Due to the big number of warnings these trigger on third
  party header files it is impratical for us to use any of
  them here. If you want them simply define it in CPPFLAGS.
 2008-10-12 16:57:40 +00:00
Yang Tse
fefc6a7e6b remove extra space 2008-10-11 18:04:39 +00:00
Yang Tse
a119114ad7 split SGI compiler check. One for MIPS C and another for MIPSpro C 2008-10-11 16:59:44 +00:00
Yang Tse
430b1a22db LCC compiler adjustments: 
Warning level reduced from double -A to single -A
 2008-10-11 16:19:35 +00:00
Yang Tse
0722e91eb9 Initial attempt to detect Tiny C compiler 2008-10-10 10:31:16 +00:00
Yang Tse
c859a6f365 Initial attempt to detect LCC compiler 2008-10-10 10:06:25 +00:00
Yang Tse
ef49850789 1) fix bug in CONVERT_INCLUDE_TO_ISYSTEM 
2) Disable SGI remark: controlling expression is constant
 2008-10-10 09:14:18 +00:00
Yang Tse
4f6f334f41 simplify SGI C compiler check 2008-10-10 05:09:28 +00:00
Yang Tse
d61f260372 HP C adjustments: 
Due to the HP-UX socklen_t issue it is insane to use the +w1 warning level.
  It generates more than 1100 warnings on socklen_t related statements.

  Until the issue is somehow fixed we will just use the +w2 warning level.
 2008-10-10 02:32:46 +00:00
Yang Tse
4b8f13e902 Add debug tracing for COMPILER_WORKS_IFELSE 2008-10-10 00:07:41 +00:00
Yang Tse
98416a4fab configure will also warn on 'strict compiler warning' rejected options 2008-10-09 19:55:18 +00:00
Yang Tse
1c5336cd57 convert rejected compiler options messages into a warnings 2008-10-09 15:06:20 +00:00
Yang Tse
43c2cf4edb remove extra whitespace from string in SGI C check 2008-10-09 13:11:10 +00:00
Yang Tse
b2ca0babeb oops 2008-10-09 03:05:48 +00:00
Yang Tse
ed4ae322f5 Initial attempt to detect SGI C compiler 2008-10-09 03:02:25 +00:00
Yang Tse
4f924ab07e HP C adjustments: 
Disallow run-time dereferencing of null pointers.

  Disable some remarks:

    #4227: padding struct with n bytes to align member.

    #4255: padding size of struct with n bytes to alignment boundary.
 2008-10-09 00:50:50 +00:00
Yang Tse
5928ea9c7a improve presentation of accepted/rejected debug/optimizer options 2008-10-08 19:38:01 +00:00
Yang Tse
1fea66e527 refactoring of COMPILER_BASIC_OPTS 2008-10-08 16:12:10 +00:00
Yang Tse
6814907a2c Initial attempt to detect SUN C compiler 2008-10-08 03:50:45 +00:00
Yang Tse
1b246eecfe Initial attempt to detect HP C compiler 2008-10-08 02:29:13 +00:00
Yang Tse
aefab9293a adjust ICC_windows settings 2008-10-07 17:37:25 +00:00
Yang Tse
a6d9310888 fix VAR_STRIP 2008-10-07 16:53:46 +00:00
Yang Tse
d930280af5 Initial attempt to support configure's --(dis|en)able-optimize 
option to specify dis(activation) of compiler optimizations.

If option is specified, it will be honored independant of the
--(dis|en)able-debug option.
 2008-10-07 13:13:34 +00:00
Yang Tse
a7b95cacb6 debug option check must be before warnings option check 2008-10-02 04:17:36 +00:00
Yang Tse
2245ac2f88 Initial attempt to support configure's --(dis|en)able-warnings 
option to specify dis(activation) of picky compiler warnings.

If option is specified, it will be honored independant of the
--(dis|en)able-debug option.

If option is not specified, it will follow --(dis|en)able-debug
setting, whose default is disabled if not specified.
 2008-10-02 03:56:55 +00:00
Yang Tse
83c199bb00 siginterrupt, signal and sigsetjmp checks 2008-09-26 18:28:32 +00:00
Yang Tse
4d437416da HAVE_INET_PTON will only be defined when an IPv6 capable working 
inet_pton function is available.
 2008-09-24 19:13:01 +00:00
Yang Tse
267b942383 configure script now checks availability of the inet_ntop() function, 
and when not crosscompiling verifies if it is IPv6 capable.

HAVE_INET_NTOP will only be defined when an IPv6 capable working
inet_ntop function is available.
 2008-09-24 16:43:40 +00:00
Yang Tse
006cab3e9e temporarily enable CURL_CHECK_FUNC_INET_NTOA_R 2008-09-24 12:38:11 +00:00
Yang Tse
54e49d10d2 attempt to make work the gethostname function 
check for winsock build target configurations
 2008-09-22 00:44:10 +00:00
Yang Tse
4e4f6c1ec8 configure script now checks availability of the alarm() function 2008-09-19 18:39:24 +00:00
Yang Tse
a059e9241e fix false negative strerror_r detection 2008-09-18 11:21:55 +00:00
Yang Tse
acd637160f fix wrong number used in comparison 2008-09-18 10:12:16 +00:00
Yang Tse
ddb2783f9a fix wrong variable used in comparison 2008-09-18 10:07:52 +00:00
Yang Tse
8fa895d65e fix netdb.h prerequisite inclusion 2008-09-18 02:23:33 +00:00
Yang Tse
d84440d53b improve detection of gethostbyaddr_r() and gethostbyname_r() 2008-09-17 16:03:49 +00:00
Yang Tse
0c1ae21c11 improve detection of getservbyport_r() 2008-09-17 11:31:37 +00:00
Yang Tse
d7e406e020 improve detection of gethostname(), localtime_r() and strstr() 2008-09-17 08:14:28 +00:00
Yang Tse
aa41743ebd rearrange to allow internal/private use of ares_writev to any system 
that lacks the writev function.
 2008-09-16 16:42:48 +00:00
Yang Tse
3081207a4c remove debug tracing 2008-09-15 15:32:53 +00:00
Yang Tse
4c621bc697 improve detection of: 
strcasecmp()
  strcasestr()
  strcmpi()
  stricmp()
  strlcat()
  strncasecmp()
  strncmpi()
  strnicmp()
 2008-09-15 00:32:08 +00:00
Yang Tse
77bafd823b also check for an 'unsigned int' for third argument of strerror_r() 2008-09-12 10:47:02 +00:00
Yang Tse
624b5f228b improve detection of strerror_r() 2008-09-12 07:38:44 +00:00
Yang Tse
20723cb792 add some debug tracing 2008-09-12 01:42:07 +00:00
Yang Tse
b93ad10fa5 improve detection of fdopen() and strerror_r() 2008-09-12 01:16:26 +00:00
Yang Tse
28e2007767 do not check if gmtime_r usage is allowed when a previous check has failed 2008-09-11 04:15:43 +00:00
Yang Tse
fce9c3a9f1 improve detection of strdup() and ftruncate() 2008-09-10 19:26:30 +00:00
Yang Tse
969903ebf2 improve detection of sigaction() and strtok_r() 2008-09-10 19:03:00 +00:00
Yang Tse
ea1362a936 improve detection of gmtime_r() and strtoll() 2008-09-10 17:33:15 +00:00
Yang Tse
182a415555 The minimum autoconf version required for this file is 2.50 
Avoid dot notation in aclocal serial file number, use a single number now.
 2008-08-05 09:08:43 +00:00
Yang Tse
90e2510e2f Rename reentrant.m4 to avoid filename clash. 2008-08-01 02:48:00 +00:00
Yang Tse
f3bc16f4f5 Add file version serial number that might be used by 'aclocal' and others. 
Keep the '#' character as the first one on the line.
 2008-07-30 12:09:35 +00:00
Yang Tse
a8baa05023 Add quoting for the AC_DEFINE arguments. 2008-07-29 18:23:11 +00:00
Yang Tse
7066a79466 Also remove the whitespace. 2008-07-29 18:01:29 +00:00
Yang Tse
4a623f7ed2 Also remove the extra quoting. 2008-07-29 17:45:33 +00:00
Yang Tse
f18700ef64 Replace some '@%:@' quadigraphs by its actual representation '#'. 
This quadigraph used before a C preprocessor 'define' directive could
be fooling M4, when processing this file, and make it think that the
line contains a pure M4 'define' macro.
 2008-07-29 16:29:34 +00:00
Yang Tse
5876381f86 Require autoconf 2.57 or newer 2008-07-27 20:29:04 +00:00
Yang Tse
1ac1212925 setup.h handles definition of _REENTRANT based on NEED_REENTRANT 
definition which might be defined in config.h or config-*.h files
 2008-07-27 03:16:37 +00:00
Yang Tse
052f9ddedb Another step towards detecting if _REENTRANT is already defined or actually 
needed, and being able to define it if appropriate for further configure tests
as well as for the generated config file.
 2008-07-27 01:36:33 +00:00
Yang Tse
b377e857bd simplify multi '#' char comment line 2008-07-26 12:11:22 +00:00
Yang Tse
9a806f667b Add a 3 argument check for getprotobyname_r 2008-07-26 01:24:50 +00:00
Yang Tse
979c9ce8e3 additional debug logging of getprotobyname_r on Tru64 and AIX 2008-07-26 01:00:41 +00:00
Yang Tse
6b7e74a030 move reentrant.m4 to the m4 subdirectory to avoid infinite loop inclusion problem 2008-07-25 13:21:14 +00:00