From b99197953ac961fde7017dfd688d85f4ce1ae8c3 Mon Sep 17 00:00:00 2001
From: Tom Collins <tom@tomlogic.com>
Date: Tue, 23 Jun 2020 22:33:19 -0700
Subject: [PATCH] build: allow for setting EXTRA_INC and EXTRA_LINK

Can now actually set these with the -D command line option.
---
 CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 54213b8..6f37870 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,6 +70,8 @@ if(VERBOSE)
 endif()
 
 # use -DEXTRA_INC="<path>;<path>" and -DEXTRA_LINK="<path>;<path>"
+set(EXTRA_INC "" CACHE STRING "Extra include directories separated by ;")
+set(EXTRA_LINK "" CACHE STRING "Extra link directories separated by ;")
 include_directories(${PINPROC_SOURCE_DIR}/include ${EXTRA_INC} /usr/local/include)
 link_directories(${EXTRA_LINK} /usr/local/lib)