From e9b1f29414165ff28c855d45df50c69a2f6b01d9 Mon Sep 17 00:00:00 2001
From: Julien Schueller <schueller@phimeca.com>
Date: Mon, 5 Jun 2023 12:20:16 +0200
Subject: [PATCH] CMake: Use GNUInstallDirs

---
 CMakeLists.txt         | 11 +++++------
 lib/src/CMakeLists.txt |  2 +-
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f71316c..85e1bf2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,16 +43,15 @@ if (MSVC)
   set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4197 /wd4244 /wd4251 /wd4267 /wd4996")
 endif ()
 
-if (NOT DEFINED CMAKE_INSTALL_LIBDIR)
-  set (CMAKE_INSTALL_LIBDIR lib${LIB_SUFFIX})
-endif ()
+include (GNUInstallDirs)
 
 set (OTMORRIS_LIBRARY_PATH ${CMAKE_INSTALL_LIBDIR})
-set (OTMORRIS_INCLUDE_PATH include)
+set (OTMORRIS_BIN_PATH ${CMAKE_INSTALL_BINDIR})
+set (OTMORRIS_INCLUDE_PATH ${CMAKE_INSTALL_INCLUDEDIR})
 set (OTMORRIS_SWIG_INCLUDE_DIRS ${OTMORRIS_INCLUDE_PATH}/${PACKAGE_NAME}/swig)
-set (OTMORRIS_DATA_PATH share)
+set (OTMORRIS_DATA_PATH ${CMAKE_INSTALL_DATAROOTDIR})
 set (OTMORRIS_CONFIG_CMAKE_PATH ${CMAKE_INSTALL_LIBDIR}/cmake/otmorris)
-set (OTMORRIS_DOC_PATH share/${PACKAGE_NAME}/doc)
+set (OTMORRIS_DOC_PATH ${CMAKE_INSTALL_DATAROOTDIR}/${PACKAGE_NAME}/doc)
 
 set (CMAKE_CXX_STANDARD 11)
 
diff --git a/lib/src/CMakeLists.txt b/lib/src/CMakeLists.txt
index aff33df..f0c9073 100644
--- a/lib/src/CMakeLists.txt
+++ b/lib/src/CMakeLists.txt
@@ -40,7 +40,7 @@ install(EXPORT OTMORRIS-Targets
 
 install(TARGETS otmorris
         EXPORT  OTMORRIS-Targets 
-        RUNTIME DESTINATION bin
+        RUNTIME DESTINATION ${OTMORRIS_BIN_PATH}
         LIBRARY DESTINATION ${OTMORRIS_LIBRARY_PATH}
         ARCHIVE DESTINATION ${OTMORRIS_LIBRARY_PATH}
 )