From 779a116ff3a4de2333ce647b32a253a80cbfc2a5 Mon Sep 17 00:00:00 2001
From: Mihai Moldovan <ionic@ionic.de>
Date: Sat, 16 Dec 2017 07:47:17 +0100
Subject: Support building with legacy zlib versions that do not ship a
 pkg-config file.

---
 nx-X11/programs/Xserver/hw/nxagent/compext/Imakefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'nx-X11/programs/Xserver/hw/nxagent/compext/Imakefile')

diff --git a/nx-X11/programs/Xserver/hw/nxagent/compext/Imakefile b/nx-X11/programs/Xserver/hw/nxagent/compext/Imakefile
index d364370ac..06c686c0f 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/compext/Imakefile
+++ b/nx-X11/programs/Xserver/hw/nxagent/compext/Imakefile
@@ -34,7 +34,7 @@ OBJS =	\
               -I$(XBUILDINCDIR) \
               -I../../../../../lib/include/X11 \
               `pkg-config --cflags-only-I pixman-1` \
-              `pkg-config --cflags-only-I zlib` \
+              $$(pkg-config --exists 'zlib' >/dev/null 2>&1 && pkg-config --libs 'zlib' || echo "-lz") \
               `pkg-config --cflags-only-I libpng` \
               $(NULL)
 
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