File 7717-erts-config-Updated-to-find-ip_mreqn.patch of Package erlang

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File 7717-erts-config-Updated-to-find-ip_mreqn.patch of Package erlang

From 9f1f1c1d109d823dc6803a47e694c1ac794a1e1a Mon Sep 17 00:00:00 2001
From: Micael Karlberg <bmk@erlang.org>
Date: Mon, 16 May 2022 15:56:53 +0200
Subject: [PATCH 07/11] [erts|config] Updated to find 'ip_mreqn'

Add configure checks for the type 'struct ip_mreqn'.

OTP_18091
---
 erts/config.h.in  |   3 ++
 erts/configure    | 119 ++++++++++++++++++++++++++--------------------
 erts/configure.ac |  10 ++++
 3 files changed, 80 insertions(+), 52 deletions(-)

diff --git a/erts/config.h.in b/erts/config.h.in
index 64a955c035..87395b8073 100644
--- a/erts/config.h.in
+++ b/erts/config.h.in
@@ -1013,6 +1013,9 @@
 /* Define to 1 if `ifr_map' is a member of `struct ifreq'. */
 #undef HAVE_STRUCT_IFREQ_IFR_MAP
 
+/* Define to 1 if the system has the type `struct ip_mreqn'. */
+#undef HAVE_STRUCT_IP_MREQN
+
 /* Define to 1 if `assoc_id' is a member of `struct sctp_accoc_value'. */
 #undef HAVE_STRUCT_SCTP_ACCOC_VALUE_ASSOC_ID
 
diff --git a/erts/configure b/erts/configure
index a85a6d0f00..815428caaf 100755
--- a/erts/configure
+++ b/erts/configure
@@ -2390,52 +2390,6 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_member
 
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
-# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
-ac_fn_c_check_decl ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  as_decl_name=`echo $2|sed 's/ *(.*//'`
-  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-#ifndef $as_decl_name
-#ifdef __cplusplus
-  (void) $as_decl_use;
-#else
-  (void) $as_decl_name;
-#endif
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$3=yes"
-else
-  eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_decl
-
 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 # -------------------------------------------
 # Tests whether TYPE exists after having included INCLUDES, setting cache
@@ -2490,6 +2444,52 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_type
 
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
 # ac_fn_cxx_try_compile LINENO
 # ----------------------------
 # Try to compile conftest.$ac_ext, and return whether this succeeded.
@@ -14937,6 +14937,21 @@ _ACEOF
 fi
 
 
+
+ac_fn_c_check_type "$LINENO" "struct ip_mreqn" "ac_cv_type_struct_ip_mreqn" "
+                #include <netinet/in.h>
+
+"
+if test "x$ac_cv_type_struct_ip_mreqn" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_IP_MREQN 1" >>confdefs.h
+
+
+fi
+
+
+
 if test x"$enable_systemd" != x"no"; then
 
 systemd_daemon_save_LIBS=$LIBS
diff --git a/erts/configure.in b/erts/configure.in
index 9ee5a37a40..ab2ee78acd 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -1658,6 +1658,16 @@ AC_CHECK_MEMBERS([struct ifreq.ifr_enaddr], [], [],
 	 #endif
 	])
 
+dnl ----------------------------------------------------------------------
+dnl Checks for types.
+dnl ----------------------------------------------------------------------
+
+AC_CHECK_TYPES([struct ip_mreqn], [], [],
+               [
+                #include <netinet/in.h>
+               ])
+
+
 dnl ----------------------------------------------------------------------
 dnl  Check the availability of systemd
 dnl ----------------------------------------------------------------------
-- 
2.35.3

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File 7717-erts-config-Updated-to-find-ip_mreqn.patch of Package erlang

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