From 3ab40ca3d507ec9d212a3ba498e0d6837634a5ad Mon Sep 17 00:00:00 2001 From: Oscar Fuentes Date: Sun, 9 Nov 2008 18:53:19 +0000 Subject: CMake: Support for cross-compiling. For now, requires a previously built native tblgen which is passed to cmake in the variable LLVM_TABLEGEN. See http://www.cmake.org/Wiki/CmakeMingw for a quick example on how to cross-compile with CMake. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58939 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/llvm-config/CMakeLists.txt | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'tools/llvm-config') diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt index b5551bb132..9f1f2f2d31 100644 --- a/tools/llvm-config/CMakeLists.txt +++ b/tools/llvm-config/CMakeLists.txt @@ -63,8 +63,16 @@ set(LLVM_CONFIG_IN ${CMAKE_CURRENT_BINARY_DIR}/llvm-config.in) # set(LIBDEPS_TMP LibDeps.txt.tmp) # set(FINAL_LIBDEPS FinalLibDeps.txt) +if( CMAKE_CROSSCOMPILING ) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY) +endif() + +if( NOT NM_PATH ) + message(FATAL_ERROR "`nm' was not found") +endif() + add_custom_command(OUTPUT ${LIBDEPS_TMP} - COMMAND ${PERL_EXECUTABLE} ${LLVM_MAIN_SRC_DIR}/utils/GenLibDeps.pl -flat ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY} > ${LIBDEPS_TMP} + COMMAND ${PERL_EXECUTABLE} ${LLVM_MAIN_SRC_DIR}/utils/GenLibDeps.pl -flat ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY} ${NM_PATH} > ${LIBDEPS_TMP} COMMENT "Regenerating ${LIBDEPS_TMP}") add_custom_command(OUTPUT ${LIBDEPS} -- cgit v1.2.3