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path: root/nixpkgs/pkgs/development/compilers/llvm/8/libunwind/gnu-install-dirs.patch
blob: ffabba8137d6cf4a694ca92e9fa725e0824b85c4 (plain) (blame)
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diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3d06073cfe74..55c7d1635fcd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,6 +18,8 @@ set(CMAKE_MODULE_PATH
 if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
   project(libunwind)
 
+  include(GNUInstallDirs)
+
   # Rely on llvm-config.
   set(CONFIG_OUTPUT)
   if(NOT LLVM_CONFIG_PATH)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f7523f88b6ac..4060dad214de 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -151,8 +151,8 @@ add_custom_target(unwind DEPENDS ${LIBUNWIND_BUILD_TARGETS})
 
 if (LIBUNWIND_INSTALL_LIBRARY)
   install(TARGETS ${LIBUNWIND_INSTALL_TARGETS}
-    LIBRARY DESTINATION ${LIBUNWIND_INSTALL_PREFIX}lib${LIBUNWIND_LIBDIR_SUFFIX} COMPONENT unwind
-    ARCHIVE DESTINATION ${LIBUNWIND_INSTALL_PREFIX}lib${LIBUNWIND_LIBDIR_SUFFIX} COMPONENT unwind)
+    LIBRARY DESTINATION ${LIBUNWIND_INSTALL_PREFIX}${CMAKE_INSTALL_LIBDIR}${LIBUNWIND_LIBDIR_SUFFIX} COMPONENT unwind
+    ARCHIVE DESTINATION ${LIBUNWIND_INSTALL_PREFIX}${CMAKE_INSTALL_LIBDIR}${LIBUNWIND_LIBDIR_SUFFIX} COMPONENT unwind)
 endif()
 
 if (NOT CMAKE_CONFIGURATION_TYPES AND LIBUNWIND_INSTALL_LIBRARY)