[PATCH] D74176: [CMake] Link against ZLIB::ZLIB
Petr Hosek via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Feb 6 15:29:32 PST 2020
phosek created this revision.
phosek added reviewers: compnerd, smeenai.
Herald added subscribers: llvm-commits, hiraditya, mgorny.
Herald added a project: LLVM.
phosek added a comment.
phosek updated this revision to Diff 243033.
This is a reland of rG00b3d49d3a86 <https://reviews.llvm.org/rG00b3d49d3a86490f0596100b23cd2c3a49334c75> which addresses the `llvm-config --system-libs` issue.
This is the imported target that find_package(ZLIB) defines.
https://reviews.llvm.org/D74176
Files:
llvm/lib/Support/CMakeLists.txt
Index: llvm/lib/Support/CMakeLists.txt
===================================================================
--- llvm/lib/Support/CMakeLists.txt
+++ llvm/lib/Support/CMakeLists.txt
@@ -1,5 +1,5 @@
if(LLVM_ENABLE_ZLIB)
- set(system_libs ${ZLIB_LIBRARY})
+ set(imported_libs ZLIB::ZLIB)
endif()
if( MSVC OR MINGW )
@@ -186,10 +186,20 @@
${LLVM_MAIN_INCLUDE_DIR}/llvm/ADT
${LLVM_MAIN_INCLUDE_DIR}/llvm/Support
${Backtrace_INCLUDE_DIRS}
- LINK_LIBS ${system_libs} ${delayload_flags} ${Z3_LINK_FILES}
+ LINK_LIBS ${system_libs} ${imported_libs} ${delayload_flags} ${Z3_LINK_FILES}
)
-set_property(TARGET LLVMSupport PROPERTY LLVM_SYSTEM_LIBS "${system_libs}")
+set(llvm_system_libs ${system_libs})
+
+if(LLVM_ENABLE_ZLIB)
+ get_property(zlib_library TARGET ZLIB::ZLIB PROPERTY IMPORTED_LOCATION_${CMAKE_BUILD_TYPE})
+ get_filename_component(zlib_library ${zlib_library} NAME_WE)
+ STRING(REGEX REPLACE "^${CMAKE_STATIC_LIBRARY_PREFIX}" "" zlib_library ${zlib_library})
+ STRING(REGEX REPLACE "${CMAKE_STATIC_LIBRARY_SUFFIX}$" "" zlib_library ${zlib_library})
+ set(llvm_system_libs ${llvm_system_libs} "${zlib_library}")
+endif()
+
+set_property(TARGET LLVMSupport PROPERTY LLVM_SYSTEM_LIBS "${llvm_system_libs}")
if(LLVM_WITH_Z3)
target_include_directories(LLVMSupport SYSTEM
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