From mboxrd@z Thu Jan  1 00:00:00 1970
Subject: Error building Python
To: devel@edk2.groups.io
From: phlamorim@riseup.net
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Date: Sun, 28 Apr 2019 21:25:28 -0700
Message-ID: <11299.1556511928716793059@groups.io>
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I want to use python to prototype some UEFI applications, but the build
is not working on my environment, im trying to build in a linux(debian)
which have "gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516" installed, the
EDK2 is properly installed, i build other packages like OVMF and Mde*,
at the first time i tried to build Python just uncommenting
"AppPkg/Applications/Python/PythonCore.inf" the build stopped because
some compiler warnings which are stopping the building bcause the flag
-Werror, so i changed the file tools_def.txt to remove the -Werror flag,
the warnings dont stopped the build, i probably should fix the warnings
one by one, but when i tried to build again the build system stopped at
target
'/root/projeto_final/src/edk2/Build/AppPkg/DEBUG_GCC5/X64/AppPkg/Applicati=
ons/Python/PythonCore/DEBUG/Python.dll',
i will leave the entire error message following this message, let me
know if i need to provide another/more information.

--
pymath.obj (symbol from plugin): In function `_Py_get_387controlword':
(.text+0x0): multiple definition of `copysign'
s_copysign.obj (symbol from plugin):(.text+0x0): first defined here
collect2: error: ld returned 1 exit status
GNUmakefile:583: recipe for target
'/root/projeto_final/src/edk2/Build/AppPkg/DEBUG_GCC5/X64/AppPkg/Applicati=
ons/Python/PythonCore/DEBUG/Python.dll'
failed
make: ***
[/root/projeto_final/src/edk2/Build/AppPkg/DEBUG_GCC5/X64/AppPkg/Applicati=
ons/Python/PythonCore/DEBUG/Python.dll]
Error 1

build.py...
=C2=A0: error 7000: Failed to execute command
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0make tbuild
[/root/projeto_final/src/edk2/Build/AppPkg/DEBUG_GCC5/X64/AppPkg/Applicati=
ons/Python/PythonCore]

build.py...
=C2=A0: error F002: Failed to build module
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
/root/projeto_final/src/edk2/AppPkg/Applications/Python/PythonCore.inf
[X64, GCC5, DEBUG]

- Failed -
Build end time: 06:56:21, Apr.28 2019
Build total time: 00:05:32
--

Thanks,
Paulo Amorim

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Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: quoted-printable

I want to use python to prototype some UEFI applications, but the build<br =
/>is not working on my environment, im trying to build in a linux(debian)<b=
r />which have "gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516" installed, the=
<br />EDK2 is properly installed, i build other packages like OVMF and Mde*=
,<br />at the first time i tried to build Python just uncommenting<br />"Ap=
pPkg/Applications/Python/PythonCore.inf" the build stopped because<br />som=
e compiler warnings which are stopping the building bcause the flag<br />-W=
error, so i changed the file tools_def.txt to remove the -Werror flag,<br /=
>the warnings dont stopped the build, i probably should fix the warnings<br=
 />one by one, but when i tried to build again the build system stopped at<=
br />target<br />'/root/projeto_final/src/edk2/Build/AppPkg/DEBUG_GCC5/X64/=
AppPkg/Applications/Python/PythonCore/DEBUG/Python.dll',<br />i will leave =
the entire error message following this message, let me<br />know if i need=
 to provide another/more information.<br /><br />--<br />pymath.obj (symbol=
 from plugin): In function `_Py_get_387controlword':<br />(.text+0x0): mult=
iple definition of `copysign'<br />s_copysign.obj (symbol from plugin):(.te=
xt+0x0): first defined here<br />collect2: error: ld returned 1 exit status=
<br />GNUmakefile:583: recipe for target<br />'/root/projeto_final/src/edk2=
/Build/AppPkg/DEBUG_GCC5/X64/AppPkg/Applications/Python/PythonCore/DEBUG/Py=
thon.dll'<br />failed<br />make: ***<br />[/root/projeto_final/src/edk2/Bui=
ld/AppPkg/DEBUG_GCC5/X64/AppPkg/Applications/Python/PythonCore/DEBUG/Python=
.dll]<br />Error 1<br /><br /><br />build.py...<br />&nbsp;: error 7000: Fa=
iled to execute command<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;make tbuild<br />[/root/projeto_final/src/edk2/Build/AppPkg/DEBUG_GCC5/X6=
4/AppPkg/Applications/Python/PythonCore]<br /><br /><br />build.py...<br />=
&nbsp;: error F002: Failed to build module<br />&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;<br />/root/projeto_final/src/edk2/AppPkg/Applications/Pytho=
n/PythonCore.inf<br />[X64, GCC5, DEBUG]<br /><br />- Failed -<br />Build e=
nd time: 06:56:21, Apr.28 2019<br />Build total time: 00:05:32<br />--<br /=
><br />Thanks,<br />Paulo Amorim

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