build: limit umem to solaris

Fixes #4192

build: limit umem to solaris
Fixes #4192
e57b1728 · Nils Goroll · 455d4a7a · e57b1728
Unverified Commit e57b1728 authored Feb 06, 2025 by Nils Goroll
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configure.ac configure.ac +5 -1

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--- a/configure.ac
+++ b/configure.ac
@@ -100,7 +100,11 @@ _VARNISH_CHECK_LIB(nsl, getaddrinfo)
 AC_SUBST(NET_LIBS, "${SOCKET_LIBS} ${NSL_LIBS}")

 # Userland slab allocator from Solaris, ported to other systems
-AC_CHECK_HEADERS([umem.h])
+case $target in
+*-*-solaris*)
+	AC_CHECK_HEADERS([umem.h])
+	;;
+esac

 # More portable vmb.h
 AC_CHECK_HEADERS([stdatomic.h])