EDIT:
After so may trials and searches, I found that the problem resides inside the file:
"Step2-GetStage1Packages" where it wants to build libraries with "msbuild".
I tried to run the command alone and it turned out that the command is wrong syntactically:
it must use : msbuild vstudio.sln /m /p:configuration=Debug /p:platform=x64
instead of : msbuild vstudio.sln /m /p:"configuration=Debug;platform=x64"
After that I encountered with a new problem and I do not know when these perplexing problems want to disappear:
running this:
msbuild vstudio.sln /m /p:configuration=Debug /p:platform=x64
got this:
C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(203,5): error MSB3073: The command "copy ..
\..\..\scripts\pnglibconf.h.prebuilt ..\..\..\pnglibconf.h\r [E:\GNURadio_src\build\src-stage1-dependencies\libpng\projects\vs
tudio-vs2015\pnglibconf\pnglibconf.vcxproj]
C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(203,5): error MSB3073: :VCEnd" exited with
code 1. [E:\GNURadio_src\build\src-stage1-dependencies\libpng\projects\vstudio-vs2015\pnglibconf\pnglibconf.vcxproj]
what could I do?
please help me :(
Thanks in advance,
Mostafa