https://llvm.org/bugs/show_bug.cgi?id=23727
Bug ID: 23727
Summary: libclang fails to build in 64-bit mode using Visual
Studio 2013
Product: Build scripts
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: cmake
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
libclang fails to build in 64-bit mode on Visual Studio 2013, though it builds
without errors in 32-bit mode. (Release configuration)
The reason is that the linker options and inputs for certain projects are wrong
in 64-bit mode. After a number of changes were made, libclang was successfully
built in 64-bit mode. Specifically, project-by-project, the changes made were
as follows:
clang-tblgen:
Additional option /machine:x86 was specified in linker options (removed).
In the linker input, the following hardcoded library paths were changed
from ..\..\..\..\Release\lib\FOO.lib to ..\..\..\..\x64\Release\FOO.lib:
..\..\..\..\Release\lib\LLVMSupport.lib
..\..\..\..\Release\lib\LLVMTableGen.lib
llvm-tblgen:
Additional option /machine:x86 was specified in linker options (removed).
In the linker input, the following hardcoded library paths were changed
from ..\..\..\..\Release\lib\FOO.lib to ..\..\..\..\x64\Release\FOO.lib:
..\..\..\..\Release\lib\LLVMSupport.lib
..\..\..\..\Release\lib\LLVMTableGen.lib
libclang:
Additional option /machine:x86 was specified in linker options (removed).
In the linker input, the following hardcoded library paths were changed
from ..\..\..\..\Release\lib\FOO.lib to ..\..\..\..\x64\Release\FOO.lib
..\..\..\..\Release\lib\clangAST.lib
..\..\..\..\Release\lib\clangBasic.lib
..\..\..\..\Release\lib\clangFrontend.lib
..\..\..\..\Release\lib\clangIndex.lib
..\..\..\..\Release\lib\clangLex.lib
..\..\..\..\Release\lib\clangSema.lib
..\..\..\..\Release\lib\clangTooling.lib
..\..\..\..\Release\lib\clangARCMigrate.lib
..\..\..\..\Release\lib\LLVMCore.lib
..\..\..\..\Release\lib\LLVMSupport.lib
..\..\..\..\Release\lib\clangFormat.lib
..\..\..\..\Release\lib\clangToolingCore.lib
..\..\..\..\Release\lib\clangASTMatchers.lib
..\..\..\..\Release\lib\clangDriver.lib
..\..\..\..\Release\lib\clangParse.lib
..\..\..\..\Release\lib\LLVMMCParser.lib
..\..\..\..\Release\lib\LLVMOption.lib
..\..\..\..\Release\lib\clangSerialization.lib
..\..\..\..\Release\lib\clangEdit.lib
..\..\..\..\Release\lib\LLVMBitReader.lib
..\..\..\..\Release\lib\clangStaticAnalyzerCheckers.lib
..\..\..\..\Release\lib\clangStaticAnalyzerCore.lib
..\..\..\..\Release\lib\clangRewrite.lib
..\..\..\..\Release\lib\clangAnalysis.lib
..\..\..\..\Release\lib\LLVMMC.lib
Possibly a parameterised directory is better, such as
$(SolutionDir)$(Platform)\$(Configuration)\ - however it would need to be
consistent across x86 and x64 to be maximally useful.
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