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Lines 3-10
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AC_CANONICAL_SYSTEM |
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AC_CANONICAL_SYSTEM |
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AC_LBL_C_INIT(V_CCOPT, V_INCLS) |
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dnl Checks for programs. |
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dnl Checks for programs. |
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AC_PROG_CC |
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AC_PROG_CC |
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AC_PROG_MAKE_SET |
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AC_PROG_MAKE_SET |
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Lines 43-55
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dnl check for the IPv6 routines inet_pton |
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dnl check for the IPv6 routines inet_pton |
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AC_CHECK_FUNCS(inet_pton) |
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AC_CHECK_FUNCS(inet_pton) |
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AC_MSG_CHECKING(how to print unsigned long long) |
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AC_SUBST(FS_ULL) |
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dnl AC_TRY_RUN is a test program that performs a run-time test to find out |
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dnl AC_TRY_RUN is a test program that performs a run-time test to find out |
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dnl the correct syntax to print unsigned long long ints in printf stmts. |
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dnl the correct syntax to print unsigned long long ints in printf stmts. |
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dnl If strcmp returns 0, we are on an enironment that uses %llu, otherwise |
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dnl If strcmp returns 0, we are on an enironment that uses %llu, otherwise |
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dnl we are on a MacOSX environment that uses %qu |
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dnl we are on a MacOSX environment that uses %qu |
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AC_TRY_RUN([ |
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AC_CACHE_CHECK([how to print unsigned long long], ac_cv_unsigned_long_long_printf_format, |
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[AC_TRY_RUN([ |
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#include <stdio.h> |
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#include <stdio.h> |
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#define NIX "%llu" |
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#define NIX "%llu" |
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Lines 63-73
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exit (0); |
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exit (0); |
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else |
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else |
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exit (1); |
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exit (1); |
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}], |
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} |
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AC_DEFINE(USE_LLU) |
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], |
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AC_MSG_RESULT(%llu), |
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ac_cv_unsigned_long_long_printf_format=%llu, |
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AC_MSG_RESULT(%qu), |
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ac_cv_unsigned_long_long_printf_format=%qu, |
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AC_MSG_ERROR(can not run test program while cross compiling)) |
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[AS_ECHO_N(["cross-comiling, assuming "])] |
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ac_cv_unsigned_long_long_printf_format=%llu |
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)] |
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) |
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AS_IF([test $ac_cv_unsigned_long_long_printf_format = %llu], |
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AC_DEFINE(USE_LLU) |
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) |
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dnl Grab standard includes under weird Linux versions |
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dnl Grab standard includes under weird Linux versions |
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dnl case "$target_os" in |
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dnl case "$target_os" in |
