From 67c32a98315f785a9ec9d531c1f571a0196c7463 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 18 Jan 2015 16:17:27 +0000
Subject: Vendor import of llvm RELEASE_360/rc1 tag r226102 (effectively, 3.6.0
 RC1): https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_360/rc1@226102

---
 cmake/modules/CrossCompile.cmake | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 cmake/modules/CrossCompile.cmake

(limited to 'cmake/modules/CrossCompile.cmake')

diff --git a/cmake/modules/CrossCompile.cmake b/cmake/modules/CrossCompile.cmake
new file mode 100644
index 000000000000..400381cda48d
--- /dev/null
+++ b/cmake/modules/CrossCompile.cmake
@@ -0,0 +1,33 @@
+if(NOT DEFINED LLVM_NATIVE_BUILD)
+  set(LLVM_NATIVE_BUILD "${CMAKE_BINARY_DIR}/native")
+  message(STATUS "Setting native build dir to ${LLVM_NATIVE_BUILD}")
+endif(NOT DEFINED LLVM_NATIVE_BUILD)
+
+add_custom_command(OUTPUT ${LLVM_NATIVE_BUILD}
+  COMMAND ${CMAKE_COMMAND} -E make_directory ${LLVM_NATIVE_BUILD}
+  COMMENT "Creating ${LLVM_NATIVE_BUILD}...")
+
+add_custom_command(OUTPUT ${LLVM_NATIVE_BUILD}/CMakeCache.txt
+  COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" ${CMAKE_SOURCE_DIR}
+  WORKING_DIRECTORY ${LLVM_NATIVE_BUILD}
+  DEPENDS ${LLVM_NATIVE_BUILD}
+  COMMENT "Configuring native LLVM...")
+
+add_custom_target(ConfigureNativeLLVM DEPENDS ${LLVM_NATIVE_BUILD}/CMakeCache.txt)
+
+set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES ${LLVM_NATIVE_BUILD})
+
+if(NOT IS_DIRECTORY ${LLVM_NATIVE_BUILD})
+  if(${CMAKE_HOST_SYSTEM_NAME} MATCHES "Darwin")
+    set(HOST_SYSROOT_FLAGS -DCMAKE_OSX_SYSROOT=macosx)
+  endif(${CMAKE_HOST_SYSTEM_NAME} MATCHES "Darwin")
+
+  message(STATUS "Configuring native build...")
+  execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory
+    ${LLVM_NATIVE_BUILD} )
+
+  message(STATUS "Configuring native targets...")
+  execute_process(COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Release
+      -G "${CMAKE_GENERATOR}" -DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS_TO_BUILD} ${HOST_SYSROOT_FLAGS} ${CMAKE_SOURCE_DIR}
+    WORKING_DIRECTORY ${LLVM_NATIVE_BUILD} )
+endif(NOT IS_DIRECTORY ${LLVM_NATIVE_BUILD})
-- 
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