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-rw-r--r--tools/lto/CMakeLists.txt20
1 files changed, 17 insertions, 3 deletions
diff --git a/tools/lto/CMakeLists.txt b/tools/lto/CMakeLists.txt
index 8b26ddd..89160ee 100644
--- a/tools/lto/CMakeLists.txt
+++ b/tools/lto/CMakeLists.txt
@@ -9,10 +9,24 @@ set(SOURCES
lto.cpp
)
-if( NOT WIN32 AND LLVM_ENABLE_PIC )
+if( NOT CYGWIN AND LLVM_ENABLE_PIC )
+ if ( WIN32 )
+ # Create .def file containing a list of exports preceeded by
+ # 'EXPORTS'. The file "lto.exports" already contains the list, so we
+ # massage it into the correct format here to create "lto.exports.def".
+ set(LTO_EXPORTS_DEF ${CMAKE_CURRENT_BINARY_DIR}/lto.exports.def)
+ file(READ "lto.exports" exports_list)
+ file(WRITE ${LTO_EXPORTS_DEF} "LIBRARY LTO\n")
+ file(APPEND ${LTO_EXPORTS_DEF} "EXPORTS\n")
+ file(APPEND ${LTO_EXPORTS_DEF} ${exports_list})
+ set(SHARED_LIB_SOURCES ${SOURCES} ${LTO_EXPORTS_DEF})
+ else()
+ set(SHARED_LIB_SOURCES ${SOURCES})
+ endif()
+
set(bsl ${BUILD_SHARED_LIBS})
set(BUILD_SHARED_LIBS ON)
- add_llvm_library(LTO ${SOURCES})
+ add_llvm_library(LTO ${SHARED_LIB_SOURCES})
set_property(TARGET LTO PROPERTY OUTPUT_NAME "LTO")
set(BUILD_SHARED_LIBS ${bsl})
set(LTO_STATIC_TARGET_NAME LTO_static)
@@ -25,7 +39,7 @@ if( NOT BUILD_SHARED_LIBS )
set_property(TARGET ${LTO_STATIC_TARGET_NAME} PROPERTY OUTPUT_NAME "LTO")
endif()
-if( NOT WIN32 )
+if( NOT CYGWIN )
install(FILES ${LLVM_MAIN_INCLUDE_DIR}/llvm-c/lto.h
DESTINATION include/llvm-c)
endif()