[svn] * Added ACE for Linux and Windows (Thanks Derex for Linux part and partial Windows part)
* Updated to 6721 and 676 * Fixed TrinityScript logo * Version updated to 0.2.6721.676 --HG-- branch : trunk rename : 6700-670 => 6721-676
This commit is contained in:
@@ -0,0 +1,602 @@
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dnl -------------------------------------------------------------------------
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dnl $Id: acinclude.m4 80826 2008-03-04 14:51:23Z wotte $
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dnl
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dnl ACE M4 include file which contains general M4 macros
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dnl to be used by the ACE configure script.
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dnl
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dnl The macros in this file were designed for ACE but should be
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dnl general enough for general use.
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dnl
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dnl -------------------------------------------------------------------------
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||||
dnl Copyright (C) 1998, 1999, 2000, 2002 Ossama Othman
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dnl
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||||
dnl All Rights Reserved
|
||||
dnl
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dnl This library is free software; you can redistribute it and/or
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dnl modify it under the current ACE distribution terms.
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dnl
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dnl This library is distributed in the hope that it will be useful,
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||||
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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||||
|
||||
|
||||
dnl miscellaneous macros
|
||||
|
||||
dnl Prevent the configure script continuing any further if a CVS control
|
||||
dnl directory is found. The idea is to prevent files generated during
|
||||
dnl configuration and build from be checked in to the CVS repository that
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||||
dnl the sources are checked into. This should only be an issue for
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||||
dnl maintainers, not end-users. Maintainers should configure and build in
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dnl a directory that doesn't contain any CVS controlled sources and files,
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dnl i.e. that doesn't contain a CVS directory.
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dnl
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dnl Usage: ACE_CHECK_FOR_CVS_DIR
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AC_DEFUN([ACE_CHECK_FOR_CVS_DIR],
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[
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if test -d CVS; then
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AC_MSG_ERROR(
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||||
[
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||||
This error is meant for maintainers:
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||||
|
||||
Please configure and build in a non-CVS controlled directory.
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||||
Doing so will prevent accidentally committing automatically
|
||||
generated files into the CVS repository and help ensure that
|
||||
the generated files and build scheme are correct.
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||||
|
||||
For example, try the following from the top-level source
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directory:
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mkdir objdir
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cd objdir
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../configure
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make
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||||
|
||||
This will create a build space in the directory `objdir' and
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start a build in that directory.
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||||
])
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||||
fi
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])
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||||
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|
||||
dnl Prevent the configure script from continuing any further if
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||||
dnl configuration is being performed in the top-level directory. The
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dnl idea is to prevent files generated during configuration and build
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dnl from overwriting the stock files of the same name.
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dnl Usage: ACE_CHECK_TOP_SRCDIR
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AC_DEFUN([ACE_CHECK_TOP_SRCDIR],
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[
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if test "$srcdir" = "." && test "$USE_MAINTAINER_MODE" != "yes"; then
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AC_MSG_ERROR(
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[
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||||
Please configure and build in a directory other than the
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top-level source directory. Doing so will prevent files
|
||||
distributed with the package from being overwritten. This is
|
||||
currently necessary since autoconf support is still
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||||
experimental. If you encounter problems please use the stock
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||||
build procedure.
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||||
|
||||
For example, try the following from the top-level source
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directory:
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||||
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mkdir objdir
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cd objdir
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../configure
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make
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||||
|
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This will create a build space in the directory `objdir' and
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||||
start a build in that directory.
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||||
])
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fi
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])
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dnl Add compiler flags to the CXXFLAGS and CFLAGS variables when doing an
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dnl AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) (not ACE_TRY_COMPILE).
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dnl Use this macro when adding include directories to the compiler flags,
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dnl for example.
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dnl Usage: ACE_TRY_COMPILE(COMPILER-FLAGS, INCLUDES, FUNCTION-BODY,
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dnl [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]])
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AC_DEFUN([ACE_TRY_COMPILE],
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[
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AC_LANG([C++])
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AC_REQUIRE([AC_LANG])
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ace_pre_try_CXXFLAGS="$CXXFLAGS"
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CXXFLAGS="$CXXFLAGS $1"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[$2]], [[$3]])],[$4],[$5])
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dnl Restore the C++ flags
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CXXFLAGS="$ace_pre_try_CXXFLAGS"
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])
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dnl Create a temporary empty file and remove it after commands are done using
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dnl it. The directory in which the temporary file will be created in must
|
||||
dnl exist. Files will be created under the source directory, not the build
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dnl directory.
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||||
dnl Use this macro when you need a particular file available but want it to be
|
||||
dnl empty. This is useful to prevent conflicts with autoconf's confdefs.h
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dnl header when doing an AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]).
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dnl Usage: ACE_USE_TEMP_FILE(TEMP-FILE-TO-CREATE, COMMANDS-THAT-WILL-USE-IT)
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AC_DEFUN([ACE_USE_TEMP_FILE],
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[
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test -d $1 && AC_MSG_ERROR([cannot create file: $acetmp is a directory])
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dnl Make sure contents of existing file don't override the contents
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dnl of the temporary one.
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||||
test -f ${srcdir}/$1 && mv ${srcdir}/$1 ${srcdir}/$1.conf
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if test ${srcdir} != "."; then
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dnl Create all of the sub-directories.
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AS_MKDIR_P([`AS_DIRNAME(["$1"])`])
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fi
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touch $1
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$2
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||||
|
||||
if test -f ${srcdir}/$1.conf; then
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mv ${srcdir}/$1.conf ${srcdir}/$1
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fi
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||||
|
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if test ${srcdir} != "."; then
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||||
dnl Remove the file. Any sub-directories will not be removed
|
||||
dnl since we have no way to tell if they existed prior to the
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||||
dnl creation of this file.
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rm $1
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||||
fi
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])
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dnl Run given test(s) with warnings converted to errors
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dnl Usage: ACE_CONVERT_WARNINGS_TO_ERRORS(TEST-BLOCK)
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AC_DEFUN([ACE_CONVERT_WARNINGS_TO_ERRORS],
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[
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dnl $WERROR is set in the ACE_SET_COMPILER_FLAGS macro.
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||||
AC_REQUIRE([ACE_SET_COMPILER_FLAGS])
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|
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dnl Some tests may pass because the compiler issues warnings
|
||||
dnl instead of errors when errors should occur. This macro converts
|
||||
dnl warnings to errors when executing the action/test passed to this
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||||
dnl macro so that action/test fails when it is supposed to fail; at
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||||
dnl least that is the idea.
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||||
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||||
ace_pre_warning_CXXFLAGS="$CXXFLAGS"
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CXXFLAGS="$CXXFLAGS $WERROR"
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$1
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||||
CXXFLAGS="$ace_pre_warning_CXXFLAGS"
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||||
])
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||||
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||||
dnl Wrapper around AC_CACHE_VAL used to ensure "ACTION-IF" commands are run
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||||
dnl even if results have been previously cached.
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||||
dnl Usage: ACE_CACHE_CHECK(MESSAGE, CACHE-ID, COMMANDS-TO-SET-CACHE-VAL,
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||||
dnl ACTION-IF-CACHE-ID-IS-YES,
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||||
dnl ACTION-IF-CACHE-ID-IS-NO)
|
||||
dnl The COMMANDS-TO-SET-CACHE-VAL should set the CACHE-ID to yes or "no,"
|
||||
dnl otherwise the "ACTION-IF*" commands may not run. The
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||||
dnl COMMANDS-TO-SET-CACHE-VAL should only set the CACHE value. For example,
|
||||
dnl no AC_DEFINES should be placed in the COMMANDS-TO-SET-CACHE-VAL.
|
||||
AC_DEFUN([ACE_CACHE_CHECK],
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||||
[
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||||
AC_MSG_CHECKING([$1])
|
||||
AC_CACHE_VAL([$2], [$3])
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||||
AC_MSG_RESULT([[$]$2])
|
||||
if test "[$]$2" != no; then
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||||
ace_just_a_place_holder=fixme
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||||
ifelse([$4], , :, [$4])
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||||
else
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||||
ace_just_a_place_holder=fixme
|
||||
ifelse([$5], , , [$5
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||||
])
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||||
fi
|
||||
])
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||||
|
||||
dnl checks for programs
|
||||
|
||||
dnl checks for libraries
|
||||
|
||||
dnl checks for header files
|
||||
|
||||
dnl checks for typedefs
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||||
|
||||
dnl Check for specific typedef in given header file
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||||
dnl Usage: ACE_CHECK_TYPE(TYPEDEF, INCLUDE,
|
||||
dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
||||
dnl This macro can only check for one typedef in one header file at a time!!
|
||||
AC_DEFUN([ACE_CHECK_TYPE],
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||||
[
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||||
dnl AC_REQUIRE([AC_PROG_CXX])
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||||
dnl AC_REQUIRE([AC_PROG_CXXCPP])
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||||
dnl AC_LANG([C++])
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||||
dnl AC_REQUIRE([AC_LANG])
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||||
|
||||
ACE_CACHE_CHECK([for $1 in $2], [ace_cv_type_$1],
|
||||
[
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||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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||||
#include <$2>
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||||
]], [[
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||||
$1 ace_$1;
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||||
]])],[
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||||
ace_cv_type_$1=yes
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||||
],[
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||||
ace_cv_type_$1=no
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||||
])
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||||
],[$3],[$4])
|
||||
])
|
||||
|
||||
|
||||
dnl checks for structures
|
||||
|
||||
dnl Check for specific struct in given header file
|
||||
dnl Usage: ACE_CHECK_STRUCT(STRUCTURE, INCLUDE,
|
||||
dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
||||
dnl This macro can only check for one struct in one header file at a time!!
|
||||
AC_DEFUN([ACE_CHECK_STRUCT],
|
||||
[
|
||||
dnl AC_REQUIRE([AC_PROG_CXX])
|
||||
dnl AC_REQUIRE([AC_PROG_CXXCPP])
|
||||
dnl AC_LANG([C++])
|
||||
dnl AC_REQUIRE([AC_LANG])
|
||||
|
||||
dnl Do the transliteration at runtime so arg 1 can be a shell variable.
|
||||
dnl ac_safe=`echo "$1" | sed 'y%./+-%__p_%'`
|
||||
|
||||
ACE_CACHE_CHECK([for struct $1 in $2], [ace_cv_struct_$1],
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||||
[
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||||
ACE_TRY_COMPILE_STRUCT([$1], [$2],
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||||
[
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||||
ace_cv_struct_$1=yes
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||||
],
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||||
[
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||||
ace_cv_struct_$1=no
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||||
])
|
||||
], $3, $4)
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||||
])
|
||||
|
||||
dnl Check for specific struct in given header file by compiling a test
|
||||
dnl program. This macro is used by ACE_CHECK_STRUCT.
|
||||
dnl Usage: ACE_TRY_COMPILE_STRUCT(STRUCTURE, INCLUDE,
|
||||
dnl [ACTION-IF-SUCCESSFUL[, ACTION-IF-NOT-SUCCESSFUL]])
|
||||
dnl This macro can only check for one struct in one header file at a time!!
|
||||
AC_DEFUN([ACE_TRY_COMPILE_STRUCT],
|
||||
[
|
||||
dnl AC_REQUIRE([AC_PROG_CXX])
|
||||
dnl AC_REQUIRE([AC_PROG_CXXCPP])
|
||||
dnl AC_LANG([C++])
|
||||
dnl AC_REQUIRE([AC_LANG])
|
||||
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
||||
#include <$2>
|
||||
]], [[
|
||||
struct $1 ace_$1;
|
||||
]])],[
|
||||
$3
|
||||
],[
|
||||
dnl Some compilers don't like the "struct" but we need the struct for
|
||||
dnl some platforms to resolve ambiguities between functions and
|
||||
dnl structures with with the same name. So, we try the same test but
|
||||
dnl without "struct" if the above test with "struct" fails. If both
|
||||
dnl tests fail, then we can be reasonably sure that we don't have the
|
||||
dnl structure we are testing for.
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
|
||||
[[
|
||||
#include <$2>
|
||||
]],
|
||||
[[
|
||||
$1 ace_$1;
|
||||
]])],
|
||||
[
|
||||
$3
|
||||
],
|
||||
[
|
||||
$4
|
||||
])
|
||||
])
|
||||
])
|
||||
|
||||
dnl checks for variables
|
||||
|
||||
dnl checks for compiler characteristics
|
||||
|
||||
dnl checks for library functions
|
||||
|
||||
dnl Check for function using prototype in header
|
||||
dnl This macro is used if a function is called a different name in a given
|
||||
dnl library than what is in the header file but the difference is made
|
||||
dnl transparent to the user since the header may provide a macro to make
|
||||
dnl things "transparent." If the given header does not exist then this
|
||||
dnl macro acts just like the standard AC_CHECK_FUNC macro.
|
||||
dnl Usage: ACE_CHECK_FUNC(FUNCTION, HEADER,
|
||||
dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
||||
AC_DEFUN([ACE_CHECK_FUNC],
|
||||
[
|
||||
dnl AC_REQUIRE([AC_PROG_CXX])
|
||||
dnl AC_REQUIRE([AC_PROG_CXXCPP])
|
||||
dnl AC_LANG([C++])
|
||||
dnl AC_REQUIRE([AC_LANG])
|
||||
AC_REQUIRE([AC_PROG_AWK])
|
||||
|
||||
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
||||
#include <$2>
|
||||
]])],[ace_header_exists=yes],[ace_header_exists=no])
|
||||
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
|
||||
#include <$2>
|
||||
ACE_REAL_FUNCTION $1
|
||||
|
||||
EOF
|
||||
|
||||
if test "$ace_header_exists" = yes; then
|
||||
if test -z "$AWK"; then
|
||||
AC_MSG_WARN([No awk program found. Real $1 function may not be found.])
|
||||
fi
|
||||
|
||||
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
||||
$EGREP "ACE_REAL_FUNCTION" |
|
||||
(eval "$AWK '{print \[$]2}' > conftest.awk 2>&1"); then
|
||||
rm -f conftest.$ac_ext
|
||||
ace_real_function=`cat conftest.awk`
|
||||
rm -f conftest.awk
|
||||
fi
|
||||
|
||||
if test $1 != "$ace_real_function"; then
|
||||
AC_MSG_CHECKING([for real $1 from $2])
|
||||
AC_MSG_RESULT([$ace_real_function])
|
||||
fi
|
||||
else
|
||||
ace_real_function=$1
|
||||
fi dnl test "$ace_header_not_exist" != yes
|
||||
|
||||
AC_CHECK_FUNC([$ace_real_function],[$3],[$4])
|
||||
])
|
||||
|
||||
dnl Check for function in library using prototype in header
|
||||
dnl This macro is used if a function is called a different name in a given
|
||||
dnl library than what is in the header file but the difference is made
|
||||
dnl transparent to the user since the header may provide a macro to make
|
||||
dnl things "transparent." If the given header does not exist then this
|
||||
dnl macro acts just like the standard AC_CHECK_LIB macro.
|
||||
dnl Usage: ACE_CHECK_LIB(LIBRARY, FUNCTION, HEADER,
|
||||
dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
||||
AC_DEFUN([ACE_CHECK_LIB],
|
||||
[
|
||||
dnl AC_REQUIRE([AC_PROG_CXX])
|
||||
dnl AC_REQUIRE([AC_PROG_CXXCPP])
|
||||
dnl AC_LANG([C++])
|
||||
dnl AC_REQUIRE([AC_LANG])
|
||||
AC_REQUIRE([AC_PROG_AWK])
|
||||
|
||||
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
||||
#include <$3>
|
||||
]])],[ace_header_exists=yes],[ace_header_exists=no])
|
||||
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
|
||||
#include <$3>
|
||||
ACE_REAL_FUNCTION $2
|
||||
|
||||
EOF
|
||||
|
||||
if test "$ace_header_exists" = yes; then
|
||||
if test -z "$AWK"; then
|
||||
AC_MSG_WARN([No awk program found. "Real" function in library may not be found.])
|
||||
fi
|
||||
|
||||
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
||||
$EGREP "ACE_REAL_FUNCTION" |
|
||||
eval "$AWK '{print \[$]2}'" > conftest.awk 2>&1; then
|
||||
rm -f conftest.$ac_ext
|
||||
ace_real_function=`cat conftest.awk`
|
||||
rm -f conftest.awk
|
||||
fi
|
||||
|
||||
if test $2 != "$ace_real_function"; then
|
||||
AC_MSG_CHECKING([for real $2 from $3])
|
||||
AC_MSG_RESULT([$ace_real_function])
|
||||
fi
|
||||
else
|
||||
ace_real_function=$2
|
||||
fi dnl test "$ace_header_not_exist" != yes
|
||||
|
||||
AC_CHECK_LIB([$1], [$ace_real_function], [$4], [$5])
|
||||
])
|
||||
|
||||
|
||||
dnl Check if getrlimit() takes an enum as 1st argument
|
||||
dnl Usage: ACE_CHECK_SETRLIMIT_ENUM
|
||||
AC_DEFUN([ACE_CHECK_SETRLIMIT_ENUM],
|
||||
[
|
||||
if test "$ac_cv_func_setrlimit" = yes; then
|
||||
AC_MSG_CHECKING([if setrlimit() takes an enum as 1st argument])
|
||||
AC_EGREP_HEADER([setrlimit.*\(.*[^,]*enum], sys/resource.h,
|
||||
[
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#include "confdefs.h"
|
||||
#include <sys/resource.h>
|
||||
EOF
|
||||
|
||||
dnl Here we attempt to determine the type of the first argument of
|
||||
dnl getrusage from its prototype. It should either be an int or an
|
||||
dnl enum. If it is an enum, determine the enum type.
|
||||
ace_setrlimit_enum=`eval "$ac_cpp conftest.$ac_ext" | \
|
||||
$EGREP '[[ ]]+setrlimit.*\(.*[[^,]]*enum' | \
|
||||
sed -e 's/^.*setrlimit.*(.*enum//' -e 's/[[^ ]]*,.*$//'`
|
||||
|
||||
ace_setrlimit_enum="enum $ace_setrlimit_enum"
|
||||
|
||||
AC_MSG_RESULT([$ace_setrlimit_enum])
|
||||
|
||||
if test -n "$ace_setrlimit_enum"; then
|
||||
AC_DEFINE_UNQUOTED([ACE_HAS_RLIMIT_RESOURCE_ENUM], [$ace_setrlimit_enum])
|
||||
fi
|
||||
|
||||
rm -rf conftest*
|
||||
|
||||
dnl Do not remove this parenthesis --> )
|
||||
dnl It's only purpose to keep Emacs from getting confused about mismatched
|
||||
dnl parentheses.
|
||||
],
|
||||
[
|
||||
AC_MSG_RESULT([no])
|
||||
])
|
||||
|
||||
fi dnl test "$ac_cv_func_setrlimit" = yes
|
||||
])
|
||||
|
||||
dnl Check if getrusage() takes an enum as 1st argument
|
||||
dnl Usage: ACE_CHECK_GETRUSAGE_ENUM
|
||||
AC_DEFUN([ACE_CHECK_GETRUSAGE_ENUM],
|
||||
[
|
||||
if test "$ac_cv_func_getrusage" = yes; then
|
||||
AC_MSG_CHECKING([if getrusage() takes an enum as 1st argument])
|
||||
AC_EGREP_HEADER([getrusage.*\(.*[^,]*enum], [sys/resource.h],
|
||||
[
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#include "confdefs.h"
|
||||
#include <sys/resource.h>
|
||||
EOF
|
||||
|
||||
dnl Here we attempt to determine the type of the first argument of
|
||||
dnl getrusage from its prototype. It should either be an int or an
|
||||
dnl enum. If it is an enum, determine the enum type.
|
||||
ace_rusage_who=`eval "$ac_cpp conftest.$ac_ext" | \
|
||||
$EGREP '[[ ]]+getrusage.*\(.*[[^,]]*enum' | \
|
||||
sed -e 's/^.*getrusage.*(.*enum//' -e 's/[[^ ]]*,.*$//'`
|
||||
|
||||
ace_rusage_who="enum $ace_rusage_who"
|
||||
|
||||
AC_MSG_RESULT([$ace_rusage_who])
|
||||
|
||||
if test -n "$ace_rusage_who"; then
|
||||
AC_DEFINE_UNQUOTED([ACE_HAS_RUSAGE_WHO_ENUM], [$ace_rusage_who])
|
||||
fi
|
||||
|
||||
rm -rf conftest*
|
||||
|
||||
dnl Do not remove this parenthesis --> )
|
||||
dnl It's only purpose to keep Emacs from getting confused about mismatched
|
||||
dnl parentheses.
|
||||
],
|
||||
[
|
||||
AC_MSG_RESULT([no])
|
||||
])
|
||||
|
||||
fi dnl test "$ac_cv_func_getrusage" = yes
|
||||
])
|
||||
|
||||
|
||||
dnl Check for 64 bit llseek() or lseek64()
|
||||
dnl Usage: ACE_CHECK_LSEEK64
|
||||
AC_DEFUN([ACE_CHECK_LSEEK64],
|
||||
[
|
||||
AC_CHECK_FUNC([lseek64],
|
||||
[
|
||||
AC_DEFINE([ACE_HAS_LSEEK64])
|
||||
|
||||
dnl Check for 64 bit offset type in the lseek64() prototype, if it
|
||||
dnl exists.
|
||||
dnl ACE_CHECK_OFF64_T([lseek64])
|
||||
|
||||
dnl Check if _LARGEFILE64_SOURCE macro is needed to make the
|
||||
dnl lseek64() prototype visible, or if the prototype itself is missing.
|
||||
ACE_CACHE_CHECK([for lseek64 prototype],
|
||||
[ace_cv_lib_has_lseek64_prototype],
|
||||
[
|
||||
ace_save_CPPFLAGS="$CPPFLAGS"
|
||||
ace_no_largefile64="-U_LARGEFILE64_SOURCE"
|
||||
CPPFLAGS="$CPPFLAGS $ace_no_largefile64"
|
||||
AC_EGREP_HEADER([[^_]+lseek64], [unistd.h],
|
||||
[
|
||||
ace_cv_lib_has_lseek64_prototype=yes
|
||||
],
|
||||
[
|
||||
ace_cv_lib_has_lseek64_prototype=no
|
||||
])
|
||||
dnl Reset the compiler flags
|
||||
CPPFLAGS="$ace_save_CPPFLAGS"
|
||||
],[],[AC_DEFINE([ACE_LACKS_LSEEK64_PROTOTYPE])])
|
||||
],
|
||||
[
|
||||
AC_CHECK_FUNC([llseek],
|
||||
[
|
||||
AC_DEFINE([ACE_HAS_LLSEEK])
|
||||
dnl Check if _LARGEFILE64_SOURCE macro is needed to make the
|
||||
dnl llseek() prototype visible, or if the prototype itself is
|
||||
dnl missing.
|
||||
|
||||
dnl Check for 64 bit offset type in the llseek() prototype, if
|
||||
dnl it exists.
|
||||
dnl ACE_CHECK_OFF64_T([llseek])
|
||||
|
||||
ACE_CACHE_CHECK([for llseek prototype],
|
||||
[ace_cv_lib_has_llseek_prototype],
|
||||
[
|
||||
ace_save_CPPFLAGS="$CPPFLAGS"
|
||||
ace_no_largefile64="-U_LARGEFILE64_SOURCE"
|
||||
CPPFLAGS="$CPPFLAGS $ace_no_largefile64"
|
||||
AC_EGREP_HEADER([[^_]+llseek],[unistd.h],
|
||||
[
|
||||
ace_cv_lib_has_llseek_prototype=no
|
||||
],
|
||||
[
|
||||
ace_cv_lib_has_llseek_prototype=yes
|
||||
],)
|
||||
dnl Reset the compiler flags
|
||||
CPPFLAGS="$ace_save_CPPFLAGS"
|
||||
],[],[AC_DEFINE([ACE_LACKS_LLSEEK_PROTOTYPE])])
|
||||
|
||||
|
||||
],)
|
||||
])
|
||||
])
|
||||
|
||||
dnl Check what the 64 bit offset type is by checking what the offset
|
||||
dnl argument for llseek()/lseek64() is.
|
||||
dnl Usage: ACE_CHECK_LOFF_64(LSEEK64-FUNC)
|
||||
AC_DEFUN([ACE_CHECK_OFF64_T],
|
||||
[
|
||||
AC_MSG_CHECKING([for 64 bit offset type])
|
||||
AC_EGREP_HEADER([[ ]+$1.*\(.*],[unistd.h],
|
||||
[
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#include "confdefs.h"
|
||||
|
||||
/* Make sure 64 bit file feature test macro is defined. */
|
||||
#ifndef _LARGEFILE64_SOURCE
|
||||
# define _LARGEFILE64_SOURCE
|
||||
#endif
|
||||
|
||||
#ifndef ACE_LACKS_UNISTD_H
|
||||
# include <unistd.h> /* needed for lseek64()/llseek() prototype */
|
||||
#endif
|
||||
EOF
|
||||
|
||||
dnl Here we attempt to determine the type of the second argument of
|
||||
dnl lseek64()/llseek() from its prototype.
|
||||
ace_off64_t=`eval "$ac_cpp conftest.$ac_ext" | \
|
||||
$EGREP '[[ ]]+lseek64.*\(.*' | \
|
||||
sed -e 's/^.*(.*,[[ ]]*\(.*\) .*,.*$/\1/'`
|
||||
|
||||
|
||||
if test -n "$ace_off64_t"; then
|
||||
AC_MSG_RESULT([$ace_off64_t])
|
||||
AC_DEFINE_UNQUOTED([ACE_LOFF_T_TYPEDEF], [$ace_off64_t])
|
||||
fi
|
||||
|
||||
rm -rf conftest*
|
||||
|
||||
dnl Do not remove this parenthesis --> )
|
||||
dnl It's only purpose is to keep Emacs from getting confused about
|
||||
dnl mismatched parentheses.
|
||||
],
|
||||
[
|
||||
AC_MSG_RESULT([no])
|
||||
])
|
||||
])
|
||||
|
||||
dnl checks for structures
|
||||
|
||||
dnl checks for system services
|
||||
Reference in New Issue
Block a user