[libunwind] r307606 - [libunwind][CMake] Add install path variable to allow overriding the destination

[Petr Hosek via cfe-commits]

Author: phosek
Date: Mon Jul 10 18:12:09 2017
New Revision: 307606

URL: http://llvm.org/viewvc/llvm-project?rev=307606&view=rev
Log:
[libunwind][CMake] Add install path variable to allow overriding the destination

This is going to be used by the runtime build in the multi-target
setup to allow using different install prefix for each target.

Differential Revision: https://reviews.llvm.org/D33760

Modified:
    libunwind/trunk/CMakeLists.txt
    libunwind/trunk/src/CMakeLists.txt

Modified: libunwind/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/libunwind/trunk/CMakeLists.txt?rev=307606&r1=307605&r2=307606&view=diff
==============================================================================
--- libunwind/trunk/CMakeLists.txt (original)
+++ libunwind/trunk/CMakeLists.txt Mon Jul 10 18:12:09 2017
@@ -164,6 +164,13 @@ set(LIBUNWIND_SOURCE_DIR  ${CMAKE_CURREN
 set(LIBUNWIND_BINARY_DIR  ${CMAKE_CURRENT_BINARY_DIR})
 set(LIBUNWIND_LIBRARY_DIR ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
 
+set(LIBUNWIND_INSTALL_PREFIX "" CACHE STRING
+    "Define libunwind destination prefix.")
+
+if (NOT LIBUNWIND_INSTALL_PREFIX MATCHES "^$|.*/")
+  message(FATAL_ERROR "LIBUNWIND_INSTALL_PREFIX has to end with \"/\".")
+endif()
+
 set(LIBUNWIND_C_FLAGS "")
 set(LIBUNWIND_CXX_FLAGS "")
 set(LIBUNWIND_COMPILE_FLAGS "")

Modified: libunwind/trunk/src/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/libunwind/trunk/src/CMakeLists.txt?rev=307606&r1=307605&r2=307606&view=diff
==============================================================================
--- libunwind/trunk/src/CMakeLists.txt (original)
+++ libunwind/trunk/src/CMakeLists.txt Mon Jul 10 18:12:09 2017
@@ -133,6 +133,6 @@ endif()
 add_custom_target(unwind DEPENDS ${LIBUNWIND_TARGETS})
 
 install(TARGETS ${LIBUNWIND_TARGETS}
-        LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
-        ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
+  LIBRARY DESTINATION ${LIBUNWIND_INSTALL_PREFIX}lib${LLVM_LIBDIR_SUFFIX}
+  ARCHIVE DESTINATION ${LIBUNWIND_INSTALL_PREFIX}lib${LLVM_LIBDIR_SUFFIX})