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58 lines
1.4 KiB
Plaintext
58 lines
1.4 KiB
Plaintext
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# Copyright © 2011-2024 Guillem Jover <guillem@hadrons.org>
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# LIBBSD_CHECK_PROGNAME
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# ---------------------
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AC_DEFUN([LIBBSD_CHECK_PROGNAME], [
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AC_MSG_CHECKING([for program_invocation_short_name])
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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#include <errno.h>
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]], [[
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const char *p = program_invocation_short_name;
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]])
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], [
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AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
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[Define to 1 if you have program_invocation_short_name])
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AC_MSG_RESULT([yes])
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], [
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AC_MSG_RESULT([no])
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])
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AC_MSG_CHECKING([for __progname])
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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#include <stdio.h>
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extern char *__progname;
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]], [[
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printf("%s", __progname);
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]])
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], [
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AC_DEFINE([HAVE___PROGNAME], [1], [Define to 1 if you have __progname])
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AC_MSG_RESULT([yes])
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], [
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AC_MSG_RESULT([no])
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])
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])
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# LIBBSD_CHECK_REGISTER_ATFORK
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# ----------------------------
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AC_DEFUN([LIBBSD_CHECK_REGISTER_ATFORK], [
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AC_MSG_CHECKING([for __register_atfork])
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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#include <stddef.h>
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extern void *__dso_handle;
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extern int __register_atfork(void (*)(void), void(*)(void), void (*)(void), void *);
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]], [[
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__register_atfork(NULL, NULL, NULL, __dso_handle);
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]])
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], [
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AC_DEFINE([HAVE___REGISTER_ATFORK], [1],
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[Define to 1 if you have __register_atfork])
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AC_MSG_RESULT([yes])
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], [
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LIBBSD_LIBS="$LIBBSD_LIBS -pthread"
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AC_MSG_RESULT([no])
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])
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])
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