From a73725579107e374eb8358a3999d03b822df6c89 Mon Sep 17 00:00:00 2001
From: Edward Humes <29870961+aurxenon@users.noreply.github.com>
Date: Tue, 22 Nov 2022 15:46:55 -0500
Subject: [PATCH] build: don't use ifaddrs.h on solaris 10 (#3826)

Disable usage of ifaddrs.h on Solaris 10 at configuration time.
---
 CMakeLists.txt | 4 ++++
 configure.ac   | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d2b4e44c..a8d8d3b3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -374,6 +374,10 @@ if(CMAKE_SYSTEM_NAME STREQUAL "OS400")
 endif()
 
 if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
+  if(CMAKE_SYSTEM_VERSION STREQUAL "5.10")
+    list(APPEND uv_defines SUNOS_NO_IFADDRS)
+    list(APPEND uv_libraries rt)
+  endif()
   list(APPEND uv_defines __EXTENSIONS__ _XOPEN_SOURCE=500 _REENTRANT)
   list(APPEND uv_libraries kstat nsl sendfile socket)
   list(APPEND uv_sources
diff --git a/configure.ac b/configure.ac
index 0f272561..a380cd97 100644
--- a/configure.ac
+++ b/configure.ac
@@ -76,6 +76,9 @@ AM_CONDITIONAL([WINNT],    [AS_CASE([$host_os],[mingw*],        [true], [false])
 AS_CASE([$host_os],[mingw*], [
     LIBS="$LIBS -lws2_32 -lpsapi -liphlpapi -lshell32 -luserenv -luser32"
 ])
+AS_CASE([$host_os], [solaris2.10], [
+    CFLAGS="$CFLAGS -DSUNOS_NO_IFADDRS"
+])
 AS_CASE([$host_os], [netbsd*], [AC_CHECK_LIB([kvm], [kvm_open])])
 AS_CASE([$host_os], [kfreebsd*], [
     LIBS="$LIBS -lfreebsd-glue"