From cbba564f60bacd30344f9bb5c7bebaf8283b6794 Mon Sep 17 00:00:00 2001
From: Vasiliy Glazov <vascom2@gmail.com>
Date: Fri, 8 Sep 2017 15:00:45 +0300
Subject: [PATCH] Added LIB_INSTALL_DIR to correct libs install on 64-bit
 systems (#636)

* Added LIB_INSTALL_DIR to correct libs install on 64-bit systems
* Add description for using LIB_INSTALL_DIR parameter.
---
 CMakeLists.txt   | 3 ++-
 doc/compiling.md | 9 +++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 46790de..da99b6e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,8 @@ project(stlink C)
 set(PROJECT_DESCRIPTION "Open source version of the STMicroelectronics Stlink Tools")
 set(STLINK_UDEV_RULES_DIR "/etc/udev/rules.d" CACHE PATH "Udev rules directory")
 set(STLINK_MODPROBED_DIR "/etc/modprobe.d" CACHE PATH "modprobe.d directory")
-set(STLINK_LIBRARY_PATH "lib/${CMAKE_LIBRARY_PATH}" CACHE PATH "Target lib directory")
+set(LIB_INSTALL_DIR "lib" CACHE PATH "Main library directory")
+set(STLINK_LIBRARY_PATH "${LIB_INSTALL_DIR}/${CMAKE_LIBRARY_PATH}" CACHE PATH "Target lib directory")
 
 option(STLINK_GENERATE_MANPAGES "Generate manpages with pandoc" OFF)
 
diff --git a/doc/compiling.md b/doc/compiling.md
index 3518d10..41d1fb7 100644
--- a/doc/compiling.md
+++ b/doc/compiling.md
@@ -118,6 +118,15 @@ $ cmake -DSTLINK_UDEV_RULES_DIR="/usr/lib/udev/rules.d" \
         -DSTLINK_MODPROBED_DIR="/usr/lib/modprobe.d" ..
 ```
 
+## Build using different directory for shared libs
+
+To put the compiled shared libs into a different directory during installation
+you can use the following cmake option:
+
+```
+$ cmake -DLIB_INSTALL_DIR:PATH="/usr/lib64"  ..
+```
+
 ## Windows (MinGW64) 
 
 ### Prequistes
-- 
2.13.6