From fdfdfd9f437e3d1252f7e372267aec22795c79d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Erik=20Fr=C3=B6jdh?= <erik.frojdh@gmail.com>
Date: Fri, 9 Sep 2022 13:47:27 +0200
Subject: [PATCH] Option to install slsdet python extension in the install tree
 (#553)

* added option to install python ext
---
 CMakeLists.txt        |  1 +
 python/CMakeLists.txt | 61 +++++++++++++++++++++++++------------------
 2 files changed, 36 insertions(+), 26 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f5e691fa5..a1b572227 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,6 +48,7 @@ option(SLS_USE_TESTS "TESTS" OFF)
 option(SLS_USE_INTEGRATION_TESTS "Integration Tests" OFF)
 option(SLS_USE_SANITIZER "Sanitizers for debugging" OFF)
 option(SLS_USE_PYTHON "Python bindings" OFF)
+option(SLS_INSTALL_PYTHONEXT "Install the python extension in the install tree under CMAKE_INSTALL_PREFIX/python/" OFF)
 option(SLS_USE_CTBGUI "ctb GUI" OFF)
 option(SLS_BUILD_DOCS "docs" OFF)
 option(SLS_BUILD_EXAMPLES "examples" OFF)
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 873f938f8..51bb92de7 100755
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -18,41 +18,40 @@ target_link_libraries(_slsdet PUBLIC
 )  
 
 
-
 set_target_properties(_slsdet PROPERTIES
                         LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
                     )
 
 #Copy Python code 
 set( PYTHON_FILES
-    __init__.py
-    adcs.py
-    dacs.py
-    decorators.py
-    detector_property.py
-    detector.py
-    defines.py
-    eiger.py
-    enums.py
-    errors.py
-    gotthard.py
-    pattern.py
-    gotthard2.py
-    moench.py
-    proxy.py
-    ctb.py
-    jungfrau.py
-    mythen3.py
-    registers.py
-    temperature.py
-    lookup.py
-    utils.py
+    slsdet/__init__.py
+    slsdet/adcs.py
+    slsdet/dacs.py
+    slsdet/decorators.py
+    slsdet/detector_property.py
+    slsdet/detector.py
+    slsdet/defines.py
+    slsdet/eiger.py
+    slsdet/enums.py
+    slsdet/errors.py
+    slsdet/gotthard.py
+    slsdet/pattern.py
+    slsdet/gotthard2.py
+    slsdet/moench.py
+    slsdet/proxy.py
+    slsdet/ctb.py
+    slsdet/jungfrau.py
+    slsdet/mythen3.py
+    slsdet/registers.py
+    slsdet/temperature.py
+    slsdet/lookup.py
+    slsdet/utils.py
 
 )
 
 foreach(FILE ${PYTHON_FILES})
-    configure_file( slsdet/${FILE}  
-    ${CMAKE_BINARY_DIR}/bin/slsdet/${FILE}  )
+    configure_file( ${FILE}  
+    ${CMAKE_BINARY_DIR}/bin/${FILE}  )
 
 endforeach(FILE ${PYTHON_FILES})
 
@@ -62,4 +61,14 @@ configure_file( scripts/basic.py
 )
 configure_file( scripts/test_virtual.py  
     ${CMAKE_BINARY_DIR}/test_virtual.py 
-)
\ No newline at end of file
+)
+
+
+if(SLS_INSTALL_PYTHONEXT)
+    install(TARGETS _slsdet
+        EXPORT "${TARGETS_EXPORT_NAME}"
+        LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/python
+    )
+
+    install(FILES ${PYTHON_FILES} DESTINATION ${CMAKE_INSTALL_PREFIX}/python/slsdet)
+endif()
\ No newline at end of file