[CMake] set INSTALL_RPATH for python on linux

nim65s · nim65s · commit 7e3c1f44a93a · 2021-08-02T14:37:47.000+02:00
To avoid the need to set `LD_LIBRARY_PATH` when the
`CMAKE_INSTALL_PREFIX` is not a standard one.
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014-2020 CNRS INRIA
+# Copyright (c) 2014-2021 CNRS INRIA
 #
 
 # --- LIBRARY --- #
@@ -33,6 +33,10 @@ SET_TARGET_PROPERTIES(${PYWRAP}
   LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/python/${PROJECT_NAME}"
   )
 
+IF(UNIX AND NOT APPLE)
+  SET_TARGET_PROPERTIES(${PYWRAP} PROPERTIES INSTALL_RPATH "\$ORIGIN/../../..")
+ENDIF()
+
 INSTALL(TARGETS ${PYWRAP} DESTINATION ${${PYWRAP}_INSTALL_DIR})
 
 # --- INSTALL SCRIPTS 

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`#`
`2`		`-# Copyright (c) 2014-2020 CNRS INRIA`
	`2`	`+# Copyright (c) 2014-2021 CNRS INRIA`
`3`	`3`	`#`
`4`	`4`
`5`	`5`	`# --- LIBRARY --- #`
`@@ -33,6 +33,10 @@ SET_TARGET_PROPERTIES(${PYWRAP}`
`33`	`33`	`LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/python/${PROJECT_NAME}"`
`34`	`34`	`)`
`35`	`35`
	`36`	`+IF(UNIX AND NOT APPLE)`
	`37`	`+ SET_TARGET_PROPERTIES(${PYWRAP} PROPERTIES INSTALL_RPATH "\$ORIGIN/../../..")`
	`38`	`+ENDIF()`
	`39`	`+`
`36`	`40`	`INSTALL(TARGETS ${PYWRAP} DESTINATION ${${PYWRAP}_INSTALL_DIR})`
`37`	`41`
`38`	`42`	`# --- INSTALL SCRIPTS`