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--- include-what-you-use/CMakeLists.txt 2019-10-24 15:47:52.000000000 -0400
+++ spack-src/CMakeLists.txt 2020-03-26 07:16:53.284593661 -0400
@@ -60,21 +60,22 @@
# Use only major.minor.patch for the resource directory structure; some
# platforms include suffix in LLVM_VERSION.
set(llvm_ver ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH})
- set(clang_headers_src ${CMAKE_PREFIX_PATH}/lib/clang/${llvm_ver}/include)
- set(clang_headers_dst ${CMAKE_BINARY_DIR}/lib/clang/${llvm_ver}/include)
+ set(clang_headers_src "${LLVM_INSTALL_PREFIX}/lib/clang/${llvm_ver}/include")
+ set(clang_headers_dst "${CMAKE_BINARY_DIR}/lib/clang/${llvm_ver}/include")
- file(GLOB_RECURSE in_files RELATIVE ${clang_headers_src} ${clang_headers_src}/*)
+ file(GLOB_RECURSE in_files RELATIVE "${clang_headers_src}"
+ "${clang_headers_src}/*")
set(out_files)
foreach (file ${in_files})
- set(src ${clang_headers_src}/${file})
- set(dst ${clang_headers_dst}/${file})
+ set(src "${clang_headers_src}/${file}")
+ set(dst "${clang_headers_dst}/${file}")
- add_custom_command(OUTPUT ${dst}
- DEPENDS ${src}
- COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst}
+ add_custom_command(OUTPUT "${dst}"
+ DEPENDS "${src}"
+ COMMAND ${CMAKE_COMMAND} -E copy_if_different "${src}" "${dst}"
COMMENT "Copying clang's ${file}...")
- list(APPEND out_files ${dst})
+ list(APPEND out_files "${dst}")
endforeach()
add_custom_target(clang-resource-headers ALL DEPENDS ${out_files})
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