'Re: [CMake] toolchain file - cross-compiling windows-amd64->windows-x86'

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List:       cmake
Subject:    Re: [CMake] toolchain file - cross-compiling windows-amd64->windows-x86
From:       "Juan E. Sanchez" <juan.e.sanchez () gmail ! com>
Date:       2019-09-19 19:47:59
Message-ID: 2e627b13-a177-1031-acb1-b1fa22e982d8 () gmail ! com
[Download RAW message or body]

Hello,

Perhaps you can start by not using the .bat scripts and using the .exe 
instead.  You can run cmake from a visual studio environment, and 
instead of invoking a visual studio environment for each command.

And to build from your script:
cmake --build .

Regards,

Juan

On 9/19/19 12:59 PM, Joao Pedro Abreu De Souza wrote:
> Now, with this toolchain file:
> -----start of toolchain file-------
> set(CMAKE_SYSTEM_NAME Windows)
> set(CMAKE_SYSTEM_PROCESSOR "x86")
> set(CMAKE_SYSTEM_VERSION 1)
> 
> # Microsoft MSVC compiler
> #set(CMAKE_C_COMPILER cl.exe)
> #set(CMAKE_CXX_COMPILER cl.exe)
> 
> set(CMAKE_C_COMPILER 
> "${CMAKE_CURRENT_SOURCE_DIR}/ninja-core-lib/toolchains/cl.bat")
> set(CMAKE_CXX_COMPILER "${CMAKE_C_COMPILER}")
> 
> # Unfortunatly CMake doesn't seem to know anything about the MSVC compiler,
> # so tell CMake that cl.exe supports C99
> set(CMAKE_C_COMPILE_FEATURES c_std_99)
> 
> 
> set(CMAKE_C_FLAGS_INIT   "/arch:SSE2 ${_MP_FLAG} /EHsc")
> set(CMAKE_CXX_FLAGS_INIT "/arch:SSE2 ${_MP_FLAG}")
> 
> 
> 
> #set(CMAKE_STATIC_LINKER link.exe)
> #set(CMAKE_LINKER link.exe)
> #set(CMAKE_SHARED_LINKER link.exe)
> 
> set(CMAKE_STATIC_LINKER 
> "${CMAKE_CURRENT_SOURCE_DIR}/ninja-core-lib/toolchains/link.bat")
> set(CMAKE_LINKER ${CMAKE_STATIC_LINKER})
> set(CMAKE_SHARED_LINKER ${CMAKE_STATIC_LINKER})
> 
> 
> set(CMAKE_AR ${CMAKE_LINKER})
> 
> set(CMAKE_C_COMPILER_ID "porquePreciseiDeUmBat")
> -----stop of toolchain file-------
> 
> using this cl.bat
> ----start of cl.bat---------
> pushd
> "C:/Program Files (x86)/Microsoft Visual 
> Studio/2017/Community/VC/Auxiliary/Build/vcvarsamd64_x86.bat"
> popd
> cl.exe %*
> ----stop of cl.bat---------
> 
> and link.bat in the same spirit but with link.exe instead of cl.exe, I 
> can execute cmake, ninja, but the main.exe don't are on build/src/main
> 
> 
> When I look on CMakeError.log on build directory, can look
> 
> -------start of CMakeError.log--------------------------
> C:\Users\jpabreu\Desktop\testCMAKE\build_Win32_normal\CMakeFiles>more 
> CMakeError.log
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Compilation of the C compiler identification source "CMakeCCompilerId.c" 
> did not produce an executable in 
> "C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CompilerIdC".
>  
> Checking whether the C compiler is IAR using "" did not match "IAR .+ 
> Compiler":
> 
> C:\Users\jpabreu\Desktop\testCMAKE\build_Win32_normal\CMakeFiles\3.15.3\CompilerIdC>pushd
>  
> C:\Users\jpabreu\Desktop\testCMAKE\build_Win32_normal\CMakeFiles\3.15.3\CompilerIdC>"C:/Program \
>  Files (x86)/Microsoft Visual 
> Studio/2017/Community/VC/Auxiliary/Build/vcvarsamd64_x86.bat"
> **********************************************************************
> ** Visual Studio 2017 Developer Command Prompt v15.9.16
> ** Copyright (c) 2017 Microsoft Corporation
> **********************************************************************
> [vcvarsall.bat] Environment initialized for: 'x64_x86'
> Checking whether the C compiler is IAR using "" did not match "IAR .+ 
> Compiler":
> 
> C:\Users\jpabreu\Desktop\testCMAKE\build_Win32_normal\CMakeFiles\3.15.3\CompilerIdC>pushd
>  
> C:\Users\jpabreu\Desktop\testCMAKE\build_Win32_normal\CMakeFiles\3.15.3\CompilerIdC>"C:/Program \
>  Files (x86)/Microsoft Visual 
> Studio/2017/Community/VC/Auxiliary/Build/vcvarsamd64_x86.bat"
> **********************************************************************
> ** Visual Studio 2017 Developer Command Prompt v15.9.16
> ** Copyright (c) 2017 Microsoft Corporation
> **********************************************************************
> [vcvarsall.bat] Environment initialized for: 'x64_x86'
> Detecting C compiler ABI info failed to compile with the following output:
> Change Dir: 
> C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/CMakeTmp
> 
> Run Build Command(s):C:/ProgramData/chocolatey/bin/ninja.exe cmTC_8a08d 
> && [1/2] Building C object CMakeFiles\cmTC_8a08d.dir\CMakeCCompilerABI.c.obj
> 
> C:\Users\jpabreu\Desktop\testCMAKE\build_Win32_normal\CMakeFiles\CMakeTmp>pushd
> 
> C:\Users\jpabreu\Desktop\testCMAKE\build_Win32_normal\CMakeFiles\CMakeTmp>"C:/Program \
>  Files (x86)/Microsoft Visual 
> Studio/2017/Community/VC/Auxiliary/Build/vcvarsamd64_x86.bat"
> **********************************************************************
> ** Visual Studio 2017 Developer Command Prompt v15.9.16
> ** Copyright (c) 2017 Microsoft Corporation
> **********************************************************************
> [vcvarsall.bat] Environment initialized for: 'x64_x86'
> [2/2] Linking C executable cmTC_8a08d.exe
> 
> C:\Users\jpabreu\Desktop\testCMAKE\build_Win32_normal\CMakeFiles\CMakeTmp>pushd
> 
> C:\Users\jpabreu\Desktop\testCMAKE\build_Win32_normal\CMakeFiles\CMakeTmp>"C:/Program \
>  Files (x86)/Microsoft Visual 
> Studio/2017/Community/VC/Auxiliary/Build/vcvarsamd64_x86.bat"
> **********************************************************************
> ** Visual Studio 2017 Developer Command Prompt v15.9.16
> ** Copyright (c) 2017 Microsoft Corporation
> **********************************************************************
> [vcvarsall.bat] Environment initialized for: 'x64_x86'
> 
> 
> Cannot copy output executable
> ''
> to destination specified by COPY_FILE:
> 
> 'C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/3.15.3/CMakeDetermineCompilerABI_C.bin'
>  Unable to find the executable at any of:
> 
> C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/CMakeTmp/cmTC_8a08d.exe
>  
> C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/CMakeTmp/Debug/cmTC_8a08d.exe
>  
> C:/Users/jpabreu/Desktop/testCMAKE/build_Win32_normal/CMakeFiles/CMakeTmp/Development/cmTC_8a08d.exe
>                 
> -------stop of CMakeError.log--------------------------
> 
> I am not understanding the last error. All this files are my (are under 
> Users/jpabreu), so I don't think that may be permission problems.
> 
> Em qui, 19 de set de 2019 às 14:02, Gonzalo Garramuño 
> <ggarra13@gmail.com <mailto:ggarra13@gmail.com>> escreveu:
> 
> 
> El 17/9/19 a las 16:46, fdk17 escribió:
> > 
> > I personally never seen anyone try to use the Ninja generator via
> > command line CMake and use the cl.exe compiler.
> > I've only seen that using Visual Studio to open a CMakeLists.txt
> > file it can produce a Ninja project.  But even MS documentation
> > states that it doesn't always work.
> 
> I use it just like that.  I open a .bat file that calls vsvars with
> the right settings and then calls msys bash. Find it below:
> 
> 
> @echo off
> 
> call "C:/Program Files (x86)/Microsoft Visual Studio
> 14.0/VC/vcvarsall.bat" amd64 8.1
> C:
> C:\MinGW\msys\1.0\msys.bat -rxvt
> 
> Then I call cmake and ninja with a bash script (both are in the bash
> PATH).  Find it attached.
> 
> 
> --
> 
> Gonzalo Garramuño
> 
> -- 
> 
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