fix CMakeLists

CMakeLists.txt

-cmake_minimum_required(VERSION 3.15)
+cmake_minimum_required(VERSION 3.18)
+set(CXX_STANDARD 14)
 
 file(STRINGS "${CMAKE_SOURCE_DIR}/version.txt" version)
 
@@ -19,6 +20,7 @@ option(PYBIND "python binding" OFF)
 option(WERROR "Warning as error" OFF)
 option(TEST "Enable tests" ON)
 option(COVERAGE "Enable coverage" OFF)
+option(ENABLE_ASAN "Enable ASan (AddressSanitizer) for runtime analysis of memory use (over/underflow, memory leak, ...)" OFF)
 
 ##############################################
 # Import utils CMakeLists
@@ -28,6 +30,13 @@ if(CMAKE_COMPILER_IS_GNUCXX AND COVERAGE)
     Include(CodeCoverage)
 endif()
 
+if(NOT $ENV{AIDGE_INSTALL} STREQUAL "")
+    set(CMAKE_INSTALL_PREFIX $ENV{AIDGE_INSTALL})
+    list(APPEND CMAKE_PREFIX_PATH $ENV{AIDGE_INSTALL})
+    message(WARNING "Env var AIDGE_INSTALL detected : $ENV{AIDGE_INSTALL}. Set CMAKE_INSTALL_PREFIX to AIDGE_INSTALL & added to CMAKE_PREFIX_PATH"
+                    "\n\tCMAKE_INSTALL_PREFIX = ${CMAKE_INSTALL_PREFIX}"
+                    "\n\tCMAKE_PREFIX_PATH = ${CMAKE_PREFIX_PATH}")
+endif()
 ##############################################
 # Find system dependencies
 find_package(aidge_core REQUIRED)