From 77984b14a65c0a7387c97f3d36f947dd17358744 Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Mon, 5 Nov 2018 13:54:40 -0800
Subject: fixes #577 target library dependencies should be public

This is a significant refactor of the library configuration.
We use the modern package configuration helper, with a template
script that also does the find_package dance for any of our
dependencies.

We also have restructured the code so that most protocols and
transports have their configuration isolated to their own CMakeLists
file, reducing the size of the global CMakeLists file.
---
 src/transport/tcp/CMakeLists.txt | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'src/transport/tcp')

diff --git a/src/transport/tcp/CMakeLists.txt b/src/transport/tcp/CMakeLists.txt
index 27b62e10..9390c048 100644
--- a/src/transport/tcp/CMakeLists.txt
+++ b/src/transport/tcp/CMakeLists.txt
@@ -9,11 +9,15 @@
 #
 
 # TCP protocol
+option (NNG_TRANSPORT_TCP "Enable TCP transport." ON)
+mark_as_advanced(NNG_TRANSPORT_TCP)
 
 if (NNG_TRANSPORT_TCP)
-    set(TCP_SOURCES transport/tcp/tcp.c transport/tcp/tcp.h)
-    set(TCP_HEADERS transport/tcp/tcp.h)
-endif()
+    set(_DEFS -DNNG_TRANSPORT_TCP)
+    set(_SRCS transport/tcp/tcp.c transport/tcp/tcp.h)
+    set(_HDRS transport/tcp/tcp.h)
 
-set(NNG_SOURCES ${NNG_SOURCES} ${TCP_SOURCES} PARENT_SCOPE)
-set(NNG_HEADERS ${NNG_HEADERS} ${TCP_HEADERS} PARENT_SCOPE)
+    set(NNG_SRCS ${NNG_SRCS} ${_SRCS} PARENT_SCOPE)
+    set(NNG_HDRS ${NNG_HDRS} ${_HDRS} PARENT_SCOPE)
+    set(NNG_DEFS ${NNG_DEFS} ${_DEFS} PARENT_SCOPE)
+endif()
-- 
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