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Author SHA1 Message Date
Yang Tse 737707bf4b fix compiler warning: implicit conversion shortens 64-bit value into a 32-bit value 2009-04-14 12:53:53 +00:00
Yang Tse 382dc0d719 s/u_long/unsigned long/ 2009-03-11 05:09:03 +00:00
Yang Tse 9e0140f455 Do not halt compilation when using VS2008 to build a Windows 2000 target 2009-02-20 11:30:11 +00:00
Yang Tse fb7803fbd0 ignore 2009-02-13 06:34:44 +00:00
Yang Tse 7e39e944ea Gerald Combs fixed a bug in ares_parse_ptr_reply() which would cause a 
buffer to shrink instead of expand if a reply contained 8 or more records.
 2008-11-26 17:04:35 +00:00
Yang Tse 8781fb19f9 Brad Spencer provided changes to allow buildconf to work on OS X. 2008-11-26 16:51:51 +00:00
Yang Tse aa1534eb20 In preparation for the upcomming IPv6 nameservers patch, the internal 
ares_addr union is now changed into an internal struct which also holds
the address family.
 2008-11-25 16:26:58 +00:00
Yang Tse 8a34a3a045 user provided PATH_SEPARATOR always overrides auto-detected one 2008-11-19 01:57:27 +00:00
Yang Tse ca44947b99 attempting to keep lines below 80 chars 2008-11-18 20:13:55 +00:00
Yang Tse 26637be8e9 provide a common PATH_SEPARATOR check method which is required by 
upcomming work to support the broadest range of Autoconf versions
 2008-11-18 19:29:31 +00:00
Yang Tse d3609a98e5 check for gethostbyaddr and gethostbyname as it is done for other functions 2008-11-18 01:57:29 +00:00
Yang Tse b0b6a7c8aa Make configure script check if ioctl with the SIOCGIFADDR command can be 
used, and define HAVE_IOCTL_SIOCGIFADDR if appropriate.
 2008-11-17 13:13:15 +00:00
Yang Tse bad9ff8817 fix leftover from previous commit 2008-11-17 10:05:35 +00:00
Yang Tse 68bb7a43e4 fix inet_pton() runtime configure check 2008-11-17 03:54:05 +00:00
Yang Tse 03c1199864 trim down configure script size 2008-11-16 02:23:18 +00:00
Yang Tse f75e379dae fix typo affecting inclusion of <arpa/inet.h> in configure 
checks for inet_ntoa_r() inet_ntop() and inet_pton()
 2008-11-14 15:26:27 +00:00
Yang Tse 564c958725 #include <string.h> in the getaddrinfo() runtime check for the memset() prototype 2008-11-14 14:47:53 +00:00
Yang Tse 72cd52972b fix symbol definition check for fcntl.h inclusion 2008-11-14 05:18:08 +00:00
Yang Tse 65cafbe109 Refactor configure script detection of functions used to set sockets into 
non-blocking mode, and decouple function detection from function capability.
 2008-11-13 18:56:56 +00:00
Yang Tse aa8d8b4933 Adjust WIN32 freeaddrinfo, getaddrinfo and getnameinfo availability 2008-11-01 17:13:10 +00:00
Yang Tse d74c816b76 WIN32 availability of freeaddrinfo, getaddrinfo and getnameinfo functions is quite 
convoluted, compiler dependant and in some cases even build target dependat.
 2008-11-01 16:52:57 +00:00
Yang Tse c0711bdca9 check for freeaddrinfo() at configuration phase 2008-10-30 17:45:47 +00:00
Yang Tse 0e4d0eda3d update aclocal file serial number 2008-10-30 13:50:15 +00:00
Yang Tse d013d47281 remove verification of the freeability of the addrinfo struct pointer members 2008-10-30 12:41:07 +00:00
Yang Tse d389bcaf1c fix comment 2008-10-29 01:50:56 +00:00
Yang Tse 40d3121cd4 make CHECK_FUNC_GETADDRINFO_UNFREEABLE_AI_ADDR 
and CHECK_FUNC_GETADDRINFO_UNFREEABLE_AI_CANONNAME
internal to CHECK_FUNC_GETADDRINFO
 2008-10-29 01:45:07 +00:00
Yang Tse a9f68690a5 fix leftover 2008-10-28 20:07:40 +00:00
Yang Tse dfd9ac3c26 Initial attempt to detect at configuration time if the getaddrinfo() 
function returns an addrinfo with an unfreeable ai_canonname member ptr.
 2008-10-28 20:03:22 +00:00
Yang Tse ad60c2d0c3 Initial attempt to detect at configuration time if the getaddrinfo() 
function returns an addrinfo with an unfreeable ai_addr member ptr.
 2008-10-28 19:13:25 +00:00
Yang Tse c81480a998 icc adjustments: 
Select ANSI C89 dialect plus GNU extensions, again.
 2008-10-25 04:18:48 +00:00
Yang Tse 88398b5e3a some more temporary magic for the icc seg-fault issue 2008-10-24 12:23:24 +00:00
Yang Tse 7735d91fc5 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 4d8bb08bfe 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 49268447c8 #include <stdlib.h> for exit() prototype 2008-10-23 00:38:23 +00:00
Yang Tse 0e13792289 some more temporary magic for the icc seg-fault issue 2008-10-22 13:30:09 +00:00
Yang Tse 59f4582352 remove from configure.ac temporary magic for the icc seg-fault issue 2008-10-22 11:10:56 +00:00
Yang Tse f5a8f8c6ac some more temporary magic for the icc seg-fault issue 2008-10-21 17:54:18 +00:00
Yang Tse 64c82d0853 Charles Hardin patch: 
- handles the EINPROGRESS for UDP connects
- uses closesocket instead of close on some paths that were noticed
 2008-10-21 01:58:23 +00:00
Yang Tse e1b2f2eff4 some more temporary magic for the icc seg-fault issue 2008-10-20 15:56:08 +00:00
Yang Tse 6444711a2e 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 1c9a010cf0 fix compiler warning 2008-10-17 19:04:53 +00:00
Yang Tse 6642bc38df fix missing double-quotes 2008-10-17 17:11:11 +00:00
Yang Tse f5840c42bd some more temporary magic for the icc seg-fault issue 2008-10-16 01:45:07 +00:00
Yang Tse 4037d01c3e 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 bd0e2f9f8c Adjust Watcom C warnings: 
Disable warnings on structure members padding.
 2008-10-14 23:06:39 +00:00
Yang Tse 0cb9896ead With this change Solaris target builds will now be done with _REENTRANT defined. 2008-10-14 18:44:27 +00:00
Yang Tse 40f09170d6 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 7444d55a7f 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 7e94946102 fix syntax error 2008-10-14 04:59:22 +00:00
Yang Tse 5abbce8c5b Initial attempt to detect Watcom C compiler 2008-10-14 04:09:07 +00:00
Yang Tse 8d7e608c02 make naming scheme more consistent across whole file 2008-10-13 19:32:11 +00:00
Yang Tse b5989fe355 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 9bd2d8ef8e 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 a5cd95981d adjust SGI MIPSpro C detection 2008-10-12 22:52:25 +00:00
Yang Tse 3af497d2e0 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 959cba0810 remove extra space 2008-10-11 18:04:39 +00:00
Yang Tse 301c994b00 split SGI compiler check. One for MIPS C and another for MIPSpro C 2008-10-11 16:59:44 +00:00
Yang Tse 07a115ec62 LCC compiler adjustments: 
Warning level reduced from double -A to single -A
 2008-10-11 16:19:35 +00:00
Yang Tse 71a63b20ba Initial attempt to detect Tiny C compiler 2008-10-10 10:31:16 +00:00
Yang Tse 2373f24569 Initial attempt to detect LCC compiler 2008-10-10 10:06:25 +00:00
Yang Tse dca86dfabc 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 3b2c4c883c simplify SGI C compiler check 2008-10-10 05:09:28 +00:00
Yang Tse 133d925330 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 9fe351f223 Add debug tracing for COMPILER_WORKS_IFELSE 2008-10-10 00:07:41 +00:00
Yang Tse 98846c3419 configure will also warn on 'strict compiler warning' rejected options 2008-10-09 19:55:18 +00:00
Yang Tse 3eddc11844 convert rejected compiler options messages into a warnings 2008-10-09 15:06:20 +00:00
Yang Tse 36d971b025 remove extra whitespace from string in SGI C check 2008-10-09 13:11:10 +00:00
Yang Tse 0afae2f16b oops 2008-10-09 03:05:48 +00:00
Yang Tse 038a19a191 Initial attempt to detect SGI C compiler 2008-10-09 03:02:25 +00:00
Yang Tse 49e14536c6 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 8090260882 improve presentation of accepted/rejected debug/optimizer options 2008-10-08 19:38:01 +00:00
Yang Tse ce7c807846 refactoring of COMPILER_BASIC_OPTS 2008-10-08 16:12:10 +00:00
Yang Tse 94d2a28698 Initial attempt to detect SUN C compiler 2008-10-08 03:50:45 +00:00
Yang Tse d7cdbc18af Initial attempt to detect HP C compiler 2008-10-08 02:29:13 +00:00
Yang Tse eeab12bd7f fix compiler warning: 'dot_4' may be used uninitialized in this function 2008-10-07 18:44:32 +00:00
Yang Tse 422b8ddde8 adjust ICC_windows settings 2008-10-07 17:37:25 +00:00
Yang Tse 615273ad6c fix VAR_STRIP 2008-10-07 16:53:46 +00:00
Yang Tse e620425536 Sync up with reality 2008-10-07 13:34:59 +00:00
Yang Tse 8c2fe4c67f 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 74cff55b02 fix comment 2008-10-02 04:27:42 +00:00
Yang Tse 79f844f672 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 03:56:56 +00:00
Yang Tse 6503efa62a fix compiler warning: dereferencing type-punned pointer will break strict-aliasing rules 2008-09-30 17:04:05 +00:00
Yang Tse 2823a5380f now compiler warnings are activated for all gcc builds, not only debug ones. 2008-09-30 12:39:54 +00:00
Yang Tse 2bc4f4c175 Use CFLAGS for icc linker options instead of LDFLAGS, 
otherwise gethostbyname() is not detected.
 2008-09-30 02:59:35 +00:00
Yang Tse 4c1d2df804 use ac_cv_compiler and ac_cv_compiler_num to keep compiler ID and version number 2008-09-29 19:14:52 +00:00
Yang Tse eb9f7d046a Temporary icc adjustment: 
Disable floating point optimizations
 2008-09-29 16:09:31 +00:00
Yang Tse 5ca18d6d80 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 a08ee8a0be HAVE_INET_NTOP will only be defined when an IPv6 capable working 
inet_ntop function is available.
 2008-09-24 16:43:12 +00:00
Yang Tse 9be0422d12 ntoa() and inet_ntoa_r() no longer used 2008-09-24 12:22:16 +00:00
Yang Tse c97f02af5f icc adjustments for icc 9.0 and prior versions: 
Disable remark #279: controlling expression is constant

      Remark triggered mostly on va_arg() and FD_ZERO() macros.
 2008-09-22 18:42:48 +00:00
Yang Tse a36da12985 attempt to make work the gethostname function 
check for winsock build target configurations
 2008-09-22 00:44:10 +00:00
Yang Tse 22747a54b6 icc adjustments: 
Disable remark #981: operands are evaluated in unspecified order

      Function calls which are triggering this remark, today, do not depend
      on the order of evaluation of its arguments.

  Disable remark #1469: "cc" clobber ignored

      Remark triggered on htons() and ntohs() due to glibc header files.
 2008-09-19 15:59:28 +00:00
Yang Tse 5e9d41fb29 icc adjustments 2008-09-18 13:56:56 +00:00
Yang Tse feb2043b43 fix netdb.h prerequisite inclusion 2008-09-18 02:23:33 +00:00
Yang Tse 898e10bd60 improve detection of getservbyport_r() 2008-09-17 11:31:37 +00:00
Yang Tse 8c3c805269 On Linux Intel's icc uses gcc's header files, so 
we select ANSI C89 dialect plus GNU extensions.
 2008-09-17 09:37:41 +00:00
Yang Tse fe11cb41ec improve detection of gethostname() 2008-09-17 08:14:00 +00:00
Yang Tse 54663c863f NetWare builds include "nameser.h" from the c-ares subdir 2008-09-17 06:59:31 +00:00
Yang Tse 8f51d8e9ac include <strings.h> 2008-09-17 03:25:52 +00:00
Yang Tse e18952cc6f Sync up with reality 2008-09-17 01:33:43 +00:00