mirror of https://gitee.com/openkylin/cups.git
43 lines
1.0 KiB
Plaintext
43 lines
1.0 KiB
Plaintext
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dnl
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dnl Large file support stuff for CUPS.
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dnl
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dnl Copyright 2007-2011 by Apple Inc.
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dnl Copyright 1997-2005 by Easy Software Products, all rights reserved.
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dnl
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dnl Licensed under Apache License v2.0. See the file "LICENSE" for more information.
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dnl
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dnl Check for largefile support...
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AC_SYS_LARGEFILE
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dnl Define largefile options as needed...
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LARGEFILE=""
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if test x$enable_largefile != xno; then
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LARGEFILE="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE"
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if test x$ac_cv_sys_large_files = x1; then
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LARGEFILE="$LARGEFILE -D_LARGE_FILES"
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fi
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if test x$ac_cv_sys_file_offset_bits = x64; then
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LARGEFILE="$LARGEFILE -D_FILE_OFFSET_BITS=64"
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fi
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fi
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AC_SUBST(LARGEFILE)
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dnl Check for "long long" support...
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AC_CACHE_CHECK(for long long int, ac_cv_c_long_long,
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[if test "$GCC" = yes; then
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ac_cv_c_long_long=yes
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else
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AC_TRY_COMPILE(,[long long int i;],
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ac_cv_c_long_long=yes,
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ac_cv_c_long_long=no)
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fi])
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if test $ac_cv_c_long_long = yes; then
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AC_DEFINE(HAVE_LONG_LONG)
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fi
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AC_CHECK_FUNC(strtoll, AC_DEFINE(HAVE_STRTOLL))
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