[LLVMdev] CMake configuration: Detecting zlib.h header in windows.

[Reid Kleckner]

You can probably use -DCMAKE_CXX_COMPILER_FLAGS="/IC:\path\to\zlib".


On Thu, Apr 10, 2014 at 2:31 PM, <sgundapa at codeaurora.org> wrote:

> Hi,
>    I have having hard time to let cmake configuration detect the zlib
> header in windows with "Visual Studio 12" generator. My cmake
> configuration goes like
>
>
>  >> Set path, include and lib environment variables to point to zlib
> headers and libraries. Cmake version is 2.8.12.2
> cmake -G "Visual Studio 12" -D LLVM_TARGETS_TO_BUILD:STRING=%TARG% -D
> TARGET_TRIPLE:STRING=%TRIPLE% -D
> LLVM_DEFAULT_TARGET_TRIPLE:STRING=%TRIPLE% -D
> LLVM_TARGET_ARCH:STRING=%TRIPLE% -D LLVM_ENABLE_PIC:BOOL=ON -D
> LLVM_ENABLE_ASSERTIONS:BOOL=ON -D
> CMAKE_INSTALL_PREFIX=%win_top_install_dir% -D CMAKE_BUILD_TYPE=%BLDMODE%
> -DLLVM_APPEND_VC_REV:BOOL=ON -D LLVM_VENDOR_NAME:STRING=%NAME% -D
> LLVM_VENDOR_VERSION:STRING=%VER% %win_top_src_dir%/llvm
>
>
> As far as I know, cmake tries to compile a simple file with "#include
> <zlib.h>" with MSbuild.exe which invokes a project file. MSbuild has its
> own environment and ignores the user's environment variables.
>
> Any one face this issue before?
> Let me know if you need more details on this.
> The bottom line is , I want to set HAVE_ZLIB to 1
>
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