mirror of https://github.com/BOINC/boinc.git
70 lines
1.5 KiB
Plaintext
70 lines
1.5 KiB
Plaintext
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AC_DEFUN([BOINC_GETSOCKOPT_TYPE],[
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AC_LANG_PUSH(C)
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AC_CHECK_HEADERS([sys/socket.h])
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if test "${ac_cv_header_sys_socket_h}" = "yes" ; then
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ac_includes_default="${ac_includes_default}
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#include <sys/socket.h>
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"
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fi
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AC_CHECK_TYPES([socklen_t])
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B_SV_CFLAGS="${CFLAGS}"
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B_SV_CPPFLAGS="${CPPFLAGS}"
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CPPFLAGS=""
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if test "${ac_cv_c_compiler_gnu}" = "yes" ; then
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CFLAGS="${CFLAGS} -Werror -pedantic"
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fi
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AC_CACHE_CHECK([type of getsockopt() parameter five],
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[boinc_cv_getsockopt_type],
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[
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if test "${ac_cv_type_socklen_t}" = "yes" ; then
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#define CONFIG_TEST
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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]],
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[
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socklen_t l;
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return getsockopt(0,0,0,(void *)0,&l);
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])],
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[
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boinc_cv_getsockopt_type="socklen_t"
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]
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)
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fi
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if test -z "${boinc_cv_getsockopt_type}"; then
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#define CONFIG_TEST
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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]],
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[
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size_t l;
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return getsockopt(0,0,0,(void *)0,&l);
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])],
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[
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boinc_cv_getsockopt_type="size_t"
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],
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[
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boinc_cv_getsockopt_type="int"
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]
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)
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fi
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])
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CFLAGS="${B_SV_CFLAGS}"
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CPPFLAGS="${B_SV_CPPFLAGS}"
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AC_DEFINE_UNQUOTED([BOINC_SOCKLEN_T],[${boinc_cv_getsockopt_type}],[Define to the type pointed to by the 5th parameter of getsockopt])
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AC_LANG_POP(C)
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])
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