Build started at 2020-09-24T21:51:15.349275
Main binary: userpath\AppData\Local\Programs\Python\Python39\python.exe
Build Options: -Ddebug=true -Doptimization=2 -Db_vscrt=md -Dprefix=userpath/Workspace/cerbero/build/dist/msvc_x86 -Dlibdir=lib -Dbackend=ninja -Ddefault_library=both -Dwrap_mode=nodownload '--native-file userpath/Workspace/cerbero/build/sources/msvc_x86/zlib-1.2.11/_builddir/meson-native-file.txt'
Python system: Windows
The Meson build system
Version: 0.55.3
Source dir: userpath\Workspace\cerbero\build\sources\msvc_x86\zlib-1.2.11
Build dir: userpath\Workspace\cerbero\build\sources\msvc_x86\zlib-1.2.11\_builddir
Build type: native build
Using 'PKG_CONFIG_PATH' from environment with value: 'userpath/Workspace/cerbero/build/dist/msvc_x86/share/pkgconfig'
Using 'PKG_CONFIG_PATH' from environment with value: 'userpath/Workspace/cerbero/build/dist/msvc_x86/share/pkgconfig'
Project name: zlib
Project version: 1.2.11
None of 'CFLAGS' are defined in the environment, not changing global flags.
None of 'LDFLAGS' are defined in the environment, not changing global flags.
None of 'CPPFLAGS' are defined in the environment, not changing global flags.
None of 'CC_LD' are defined in the environment, not changing global flags.
Sanity testing C compiler: cl
Is cross compiler: False.
None of 'CC_LD' are defined in the environment, not changing global flags.
Sanity check compiler command line: cl userpath\Workspace\cerbero\build\sources\msvc_x86\zlib-1.2.11\_builddir\meson-private\sanitycheckc.c /Feuserpath\Workspace\cerbero\build\sources\msvc_x86\zlib-1.2.11\_builddir\meson-private\sanitycheckc.exe /MD /utf-8 -DWINVER=0x0601 -D_WIN32_WINNT=0x0601 /nologo /showIncludes /link -Luserpath/Workspace/cerbero/build/dist/msvc_x86/lib
Sanity check compile stdout:
sanitycheckc.c
LINK : warning LNK4044: unrecognized option '/Luserpath/Workspace/cerbero/build/dist/msvc_x86/lib'; ignored
LINK : fatal error LNK1104: cannot open file 'ucrt.lib'

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Sanity check compile stderr:

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Compiler for language c for the build machine not found.
None of 'CFLAGS' are defined in the environment, not changing global flags.
None of 'LDFLAGS' are defined in the environment, not changing global flags.
None of 'CPPFLAGS' are defined in the environment, not changing global flags.
None of 'CC_LD' are defined in the environment, not changing global flags.
Sanity testing C compiler: cl
Is cross compiler: False.
None of 'CC_LD' are defined in the environment, not changing global flags.
Sanity check compiler command line: cl userpath\Workspace\cerbero\build\sources\msvc_x86\zlib-1.2.11\_builddir\meson-private\sanitycheckc.c /Feuserpath\Workspace\cerbero\build\sources\msvc_x86\zlib-1.2.11\_builddir\meson-private\sanitycheckc.exe /MD /utf-8 -DWINVER=0x0601 -D_WIN32_WINNT=0x0601 /nologo /showIncludes /link -Luserpath/Workspace/cerbero/build/dist/msvc_x86/lib
Sanity check compile stdout:
sanitycheckc.c
LINK : warning LNK4044: unrecognized option '/Luserpath/Workspace/cerbero/build/dist/msvc_x86/lib'; ignored
LINK : fatal error LNK1104: cannot open file 'ucrt.lib'

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Sanity check compile stderr:

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..\meson.build:1:0: ERROR: Compiler cl can not compile programs.