[Lldb-commits] [PATCH] D55316: [CMake] Add support for NO_INSTALL_RPATH argument in llvm_add_library()

[Stefan Gränitz via Phabricator via lldb-commits]

sgraenitz created this revision.
sgraenitz added reviewers: aprantl, JDevlieghere, davide, friss.
Herald added a subscriber: mgorny.

Allow clients to suppress setup of default RPATHs in designated library 
targets. This is used in LLDB when emitting liblldb as a framework bundle, 
which itself doesn't load further RPATH-dependent libraries.
This follows the approach in add_llvm_executable().


Repository:
  rL LLVM

https://reviews.llvm.org/D55316

Files:
  cmake/modules/AddLLVM.cmake


Index: cmake/modules/AddLLVM.cmake
===================================================================
--- cmake/modules/AddLLVM.cmake
+++ cmake/modules/AddLLVM.cmake
@@ -377,7 +377,7 @@
 #   )
 function(llvm_add_library name)
   cmake_parse_arguments(ARG
-    "MODULE;SHARED;STATIC;OBJECT;DISABLE_LLVM_LINK_LLVM_DYLIB;SONAME"
+    
"MODULE;SHARED;STATIC;OBJECT;DISABLE_LLVM_LINK_LLVM_DYLIB;SONAME;NO_INSTALL_RPATH"
     "OUTPUT_NAME;PLUGIN_TOOL"
     "ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS;OBJLIBS"
     ${ARGN})
@@ -448,17 +448,19 @@
 
   if(ARG_MODULE)
     add_library(${name} MODULE ${ALL_FILES})
-    llvm_setup_rpath(${name})
   elseif(ARG_SHARED)
     add_windows_version_resource_file(ALL_FILES ${ALL_FILES})
     add_library(${name} SHARED ${ALL_FILES})
-
-    llvm_setup_rpath(${name})
-
   else()
     add_library(${name} STATIC ${ALL_FILES})
   endif()
 
+  if(NOT ARG_NO_INSTALL_RPATH)
+    if(ARG_MODULE OR ARG_SHARED)
+      llvm_setup_rpath(${name})
+    endif()
+  endif()
+
   setup_dependency_debugging(${name} ${LLVM_COMMON_DEPENDS})
 
   if(DEFINED windows_resource_file)



Index: cmake/modules/AddLLVM.cmake
===================================================================
--- cmake/modules/AddLLVM.cmake
+++ cmake/modules/AddLLVM.cmake
@@ -377,7 +377,7 @@
 #   )
 function(llvm_add_library name)
   cmake_parse_arguments(ARG
-    "MODULE;SHARED;STATIC;OBJECT;DISABLE_LLVM_LINK_LLVM_DYLIB;SONAME"
+    "MODULE;SHARED;STATIC;OBJECT;DISABLE_LLVM_LINK_LLVM_DYLIB;SONAME;NO_INSTALL_RPATH"
     "OUTPUT_NAME;PLUGIN_TOOL"
     "ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS;OBJLIBS"
     ${ARGN})
@@ -448,17 +448,19 @@
 
   if(ARG_MODULE)
     add_library(${name} MODULE ${ALL_FILES})
-    llvm_setup_rpath(${name})
   elseif(ARG_SHARED)
     add_windows_version_resource_file(ALL_FILES ${ALL_FILES})
     add_library(${name} SHARED ${ALL_FILES})
-
-    llvm_setup_rpath(${name})
-
   else()
     add_library(${name} STATIC ${ALL_FILES})
   endif()
 
+  if(NOT ARG_NO_INSTALL_RPATH)
+    if(ARG_MODULE OR ARG_SHARED)
+      llvm_setup_rpath(${name})
+    endif()
+  endif()
+
   setup_dependency_debugging(${name} ${LLVM_COMMON_DEPENDS})
 
   if(DEFINED windows_resource_file)

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