72 lines
1.7 KiB
Plaintext
72 lines
1.7 KiB
Plaintext
dnl ==================================================================
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dnl Checks for library functions.
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dnl ==================================================================
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AC_FUNC_ALLOCA
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AC_FUNC_MEMCMP
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AC_FUNC_MMAP
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AC_TYPE_SIGNAL
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AC_FUNC_VPRINTF
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AC_FUNC_VA_COPY
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AC_FUNC__VA_COPY
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AC_CHECK_FUNCS(
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access _access gethostname gethostbyname connect gettimeofday getwd \
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mkdir _mkdir ftime _ftime fcntl stat putenv select socket strerror \
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strcasestr strnlen strstr snprintf _snprintf vsnprintf _vsnprintf \
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strsep dlopen getaddrinfo getnameinfo mprotect getpagesize
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)
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DL_LIBS=""
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if test "x$ac_cv_func_dlopen" != "xyes"; then
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AC_CHECK_LIB(dl, dlopen,
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AC_DEFINE(HAVE_DLOPEN, 1, [Define if you have the dlopen function.]) DL_LIBS="-ldl"
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)
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fi
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AC_SUBST(DL_LIBS)
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dnl Checks for stricmp/strcasecmp
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#AC_CHECK_FUNC(strcasecmp,
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# ,
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# AC_CHECK_FUNC(stricmp,
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# AC_DEFINE(strcasecmp, stricmp)
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# )
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#)
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AC_CHECK_FUNC(strcasecmp, strcasecmp=yes, strcasecmp=no)
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if test "x$strcasecmp" = xno; then
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AC_CHECK_FUNC(stricmp,
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AC_DEFINE(strcasecmp, stricmp, [Define strcasecmp as stricmp if you have one but not the other]),
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AC_MSG_ERROR([Neither stricmp nor strcasecmp found])
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)
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fi
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dnl Check for vsnprintf
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if test "x$ac_cv_func_vsnprintf" = "xno" -a \
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"x$ac_cv_func__vsnprintf" = "xno"; then
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dnl libdb may have this
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AC_CHECK_LIB(db,vsnprintf)
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fi
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AC_CHECK_FUNCS(usleep)
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AC_MSG_CHECKING(for fnmatch)
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AC_TRY_LINK(
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[],
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[fnmatch();],
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BUILD_FNMATCH=no
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AC_MSG_RESULT(yes),
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BUILD_FNMATCH=yes
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AC_MSG_RESULT(no)
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)
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AM_CONDITIONAL(BUILD_FNMATCH, test "x$BUILD_FNMATCH" = "xyes")
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AC_MSG_CHECKING(for getopt_long)
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AC_TRY_LINK(
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[],
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[getopt_long();],
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BUILD_GETOPT=no
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AC_MSG_RESULT(yes),
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BUILD_GETOPT=yes
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AC_MSG_RESULT(no)
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)
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AM_CONDITIONAL(BUILD_GETOPT, test "x$BUILD_GETOPT" = "xyes")
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