Commit Graph

85 Commits

Author SHA1 Message Date
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