fix build issue for llvm 5.0.1

Fix issue iovisor#1502. A few cmake version checking greater than 5 includes 5.0.1 which results in compilation failure. Change version checking to explicitly equal to or greater than version 6. Signed-off-by: Yonghong Song <[email protected]>
yingtaojuzi · Dec 28, 2017 · bd7fa55 · bd7fa55
1 parent 4e04c94
commit bd7fa55
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/cmake/clang_libs.cmake b/cmake/clang_libs.cmake
@@ -8,7 +8,7 @@ list(FIND LLVM_AVAILABLE_LIBS "LLVMCoroutines" _llvm_coroutines)
 if (${_llvm_coroutines} GREATER -1)
  list(APPEND llvm_raw_libs coroutines)
 endif()
-if (${LLVM_PACKAGE_VERSION} VERSION_GREATER "5")
+if (${LLVM_PACKAGE_VERSION} VERSION_EQUAL 6 OR ${LLVM_PACKAGE_VERSION} VERSION_GREATER 6)
  list(APPEND llvm_raw_libs bpfasmparser)
  list(APPEND llvm_raw_libs bpfdisassembler)
 endif()

diff --git a/src/cc/CMakeLists.txt b/src/cc/CMakeLists.txt
@@ -29,7 +29,7 @@ set_target_properties(bpf-shared PROPERTIES VERSION ${REVISION_LAST} SOVERSION 0
 set_target_properties(bpf-shared PROPERTIES OUTPUT_NAME bpf)
 
 set(bcc_common_sources bpf_common.cc bpf_module.cc exported_files.cc)
-if (${LLVM_PACKAGE_VERSION} VERSION_GREATER "5")
+if (${LLVM_PACKAGE_VERSION} VERSION_EQUAL 6 OR ${LLVM_PACKAGE_VERSION} VERSION_GREATER 6)
  set(bcc_common_sources ${bcc_common_sources} bcc_debug.cc)
 endif()