mirror of https://github.com/BOINC/boinc.git
86 lines
2.6 KiB
Plaintext
86 lines
2.6 KiB
Plaintext
# Berkeley Open Infrastructure for Network Computing
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# http://boinc.berkeley.edu
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# Copyright (C) 2005 University of California
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#
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# This is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation;
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# either version 2.1 of the License, or (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the GNU Lesser General Public License for more details.
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#
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# To view the GNU Lesser General Public License visit
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# http://www.gnu.org/copyleft/lesser.html
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# or write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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AC_PREREQ([2.54])
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AC_DEFUN([SAH_HEADER_STDCXX],[
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save_inc="$ac_includes_default"
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ac_includes_default="
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#define CONFIG_TEST
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#include \"${ac_aux_dir}/lib/std_fixes.h\"
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$ac_includes_default
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"
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sah_stdcxx_headers="algorithm bitset cassert cctype cerrno cfloat climits clocale cmath complex csetjmp csignal cstdarg cstddef cstdio cstdlib cstring ctime deque fstream functional iomanip ios iosfwd iostream istream iterator limits list locale map memory numeric ostream queue set sstream stack stdexcept streambuf string utility valarray vector"
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AC_LANG_PUSH(C++)
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dnl First we'll check to see if they are all here in order to save time.
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AC_MSG_CHECKING([standard C++ headers])
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tmp_includes=
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for header in $sah_stdcxx_headers
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do
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tmp_includes="$tmp_includes
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#include <$header>
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"
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done
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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$ac_includes_default
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$tmp_includes
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]],
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[]
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)],
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[
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ac_includes_default="${ac_includes_default}
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${tmp_includes}
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"
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sah_cxx_includes=${tmp_includes}
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AC_MSG_RESULT(yes)
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for header in $sah_stdcxx_headers
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do
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eval ac_cv_header_${header}=yes
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ac_uc_defn=HAVE_`echo ${header} | sed -e 's/[^a-zA-Z0-9_]/_/g' \
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-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
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AC_DEFINE_UNQUOTED([${ac_uc_defn}],1,[Define to 1 if you have the ${header} header])
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AC_CACHE_CHECK([for C++ header <${header}>],[ac_cv_header_${header}])
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done
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],
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[
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ac_includes_default="$save_inc"
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AC_MSG_RESULT(no)
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AC_CHECK_HEADERS([$sah_stdcxx_headers])
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for header in $sah_stdcxx_headers
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do
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eval tmp_var=\$ac_cv_header_${header}
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if test "$tmp_var" = "yes"
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then
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sah_cxx_includes="$sah_cxx_includes
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#include <$header>
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"
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fi
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done
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]
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)
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ac_includes_default="$save_inc"
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AC_CACHE_SAVE
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AC_LANG_POP
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CONFIG_TEST=
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])
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