Das Pything-Python-Paket kann nicht kompiliert werden, für das der C99-Compiler (AFAIU) erforderlich ist. Fehler - kann nicht geöffnet werden Include-Datei: 'alloca.h'

Question

Problem

Wenn pyethash Installation manuell oder mit pip ich die gleiche Art von Fehler:

fatal error C1083: Cannot open include file: 'alloca.h': No such file or directory error: command 'C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\BIN\amd64\cl.exe' failed with exit status 2

Verwandte und bereits versucht:

• error: Unable to find vcvarsall.bat
• Errors while building/installing C module for Python 2.7

Ein ähnliches Problem ohne Antwort:

• comment42289832_26127562
• Setup script exited with error cl.exe' failed with exit status 2

Weitere Fakten:

• Erfolgreich Crypto und Scrypt installiert, die C++ Compiler erfordern.
• Es gibt weitere 3 Dateien in pyethash core.c Quelldatei-Header genannt, die überall fehlen auf meinem Laufwerk:
  • alloca.h
  • stdint.h
  • stdlib.h

Systems

Python 2.7.11 (v2.7.11: 6d1b6a68f775 5 Dez 2015 20.40.30) [MSC v.1 500 64 Bit (AMD64)], Windows 8.1 x64

... \ ethash-master> Python

PS C:\pyethereum\ethash-master> python setup.py install 
running install 
running build 
running build_ext 
building 'pyethash' extension 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\BIN\amd64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:\Python2 
7\include -IC:\Python27\PC /Tcsrc/python/core.c /Fobuild\temp.win-amd64-2.7\Release\src/python/core.obj -Isrc/ -std=gnu9 
9 -Wall 
cl : Command line warning D9002 : ignoring unknown option '-std=gnu99' 
core.c 
c:\program files (x86)\microsoft visual studio 9.0\vc\include\codeanalysis\sourceannotations.h(81) : warning C4820: 'Pre 
Attribute' : '4' bytes padding added after data member 'Access' 
c:\program files (x86)\microsoft visual studio 9.0\vc\include\codeanalysis\sourceannotations.h(96) : warning C4820: 'Pre 
Attribute' : '4' bytes padding added after data member 'NullTerminated' 
c:\program files (x86)\microsoft visual studio 9.0\vc\include\codeanalysis\sourceannotations.h(112) : warning C4820: 'Po 
stAttribute' : '4' bytes padding added after data member 'Access' 
c:\program files (x86)\microsoft visual studio 9.0\vc\include\codeanalysis\sourceannotations.h(191) : warning C4820: 'Pr 
eRangeAttribute' : '4' bytes padding added after data member 'Deref' 
c:\program files (x86)\microsoft visual studio 9.0\vc\include\codeanalysis\sourceannotations.h(203) : warning C4820: 'Po 
stRangeAttribute' : '4' bytes padding added after data member 'Deref' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\io.h(60) : warning C4820: '_finddata32i64_t' : '4' bytes p 
adding added after data member 'name' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\io.h(64) : warning C4820: '_finddata64i32_t' : '4' bytes p 
adding added after data member 'attrib' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\io.h(73) : warning C4820: '__finddata64_t' : '4' bytes pad 
ding added after data member 'attrib' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\io.h(78) : warning C4820: '__finddata64_t' : '4' bytes pad 
ding added after data member 'name' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\io.h(126) : warning C4820: '_wfinddata64i32_t' : '4' bytes 
padding added after data member 'attrib' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\io.h(131) : warning C4820: '_wfinddata64i32_t' : '4' bytes 
padding added after data member 'name' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\io.h(135) : warning C4820: '_wfinddata64_t' : '4' bytes pa 
dding added after data member 'attrib' 
C:\Program Files\Microsoft SDKs\Windows\v7.0\include\basetsd.h(114) : warning C4668: '__midl' is not defined as a prepro 
cessor macro, replacing with '0' for '#if/#elif' 
C:\Program Files\Microsoft SDKs\Windows\v7.0\include\basetsd.h(424) : warning C4668: '_WIN32_WINNT' is not defined as a 
preprocessor macro, replacing with '0' for '#if/#elif' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\stdio.h(62) : warning C4820: '_iobuf' : '4' bytes padding 
added after data member '_cnt' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\stdio.h(381) : warning C4255: '_get_printf_count_output' : 
no function prototype given: converting '()' to '(void)' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\stdlib.h(215) : warning C4255: '_get_purecall_handler' : n 
o function prototype given: converting '()' to '(void)' 
c:\python27\include\pyport.h(206) : warning C4668: 'SIZEOF_PID_T' is not defined as a preprocessor macro, replacing with 
'0' for '#if/#elif' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\math.h(41) : warning C4820: '_exception' : '4' bytes paddi 
ng added after data member 'type' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\sys/stat.h(111) : warning C4820: '_stat32' : '2' bytes pad 
ding added after data member 'st_gid' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\sys/stat.h(127) : warning C4820: 'stat' : '2' bytes paddin 
g added after data member 'st_gid' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\sys/stat.h(143) : warning C4820: '_stat32i64' : '2' bytes 
padding added after data member 'st_gid' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\sys/stat.h(144) : warning C4820: '_stat32i64' : '4' bytes 
padding added after data member 'st_rdev' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\sys/stat.h(148) : warning C4820: '_stat32i64' : '4' bytes 
padding added after data member 'st_ctime' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\sys/stat.h(157) : warning C4820: '_stat64i32' : '2' bytes 
padding added after data member 'st_gid' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\sys/stat.h(171) : warning C4820: '_stat64' : '2' bytes pad 
ding added after data member 'st_gid' 
C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE\sys/stat.h(172) : warning C4820: '_stat64' : '4' bytes pad 
ding added after data member 'st_rdev' 
c:\python27\include\object.h(358) : warning C4820: '_typeobject' : '4' bytes padding added after data member 'tp_flags' 
c:\python27\include\object.h(411) : warning C4820: '_typeobject' : '4' bytes padding added after data member 'tp_version 
_tag' 
c:\python27\include\unicodeobject.h(420) : warning C4820: '<unnamed-tag>' : '4' bytes padding added after data member 'h 
ash' 
c:\python27\include\intobject.h(26) : warning C4820: '<unnamed-tag>' : '4' bytes padding added after data member 'ob_iva 
l' 
c:\python27\include\stringobject.h(49) : warning C4820: '<unnamed-tag>' : '7' bytes padding added after data member 'ob_ 
sval' 
c:\python27\include\bytearrayobject.h(26) : warning C4820: '<unnamed-tag>' : '4' bytes padding added after data member ' 
ob_exports' 
c:\python27\include\setobject.h(26) : warning C4820: '<unnamed-tag>' : '4' bytes padding added after data member 'hash' 
c:\python27\include\setobject.h(56) : warning C4820: '_setobject' : '4' bytes padding added after data member 'hash' 
c:\python27\include\methodobject.h(42) : warning C4820: 'PyMethodDef' : '4' bytes padding added after data member 'ml_fl 
ags' 
c:\python27\include\fileobject.h(26) : warning C4820: '<unnamed-tag>' : '4' bytes padding added after data member 'f_ski 
pnextlf' 
c:\python27\include\fileobject.h(33) : warning C4820: '<unnamed-tag>' : '4' bytes padding added after data member 'writa 
ble' 
c:\python27\include\genobject.h(23) : warning C4820: '<unnamed-tag>' : '4' bytes padding added after data member 'gi_run 
ning' 
c:\python27\include\descrobject.h(28) : warning C4820: 'wrapperbase' : '4' bytes padding added after data member 'offset 
' 
c:\python27\include\descrobject.h(32) : warning C4820: 'wrapperbase' : '4' bytes padding added after data member 'flags' 

c:\python27\include\weakrefobject.h(37) : warning C4820: '_PyWeakReference' : '4' bytes padding added after data member 
'hash' 
c:\python27\include\pystate.h(70) : warning C4820: '_ts' : '4' bytes padding added after data member 'use_tracing' 
c:\python27\include\import.h(61) : warning C4820: '_frozen' : '4' bytes padding added after data member 'size' 
c:\python27\include\code.h(26) : warning C4820: '<unnamed-tag>' : '4' bytes padding added after data member 'co_firstlin 
eno' 
src/python/core.c(2) : fatal error C1083: Cannot open include file: 'alloca.h': No such file or directory 
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 9.0\\VC\\BIN\\amd64\\cl.exe' failed with exit status 2 

Frage

Wie kann ich kompilieren dieses Paket installieren setup.py? (Bitte helfen Sie, es 4. Tag ist jetzt!)

Answer 1

allocaalloc Ates ein utomatische Speicher und als Jens Gustedt bemerkt standardisiert ist nicht.

MSVCRT erklärt es in der <malloc.h> header. Die Implementierung unter Windows entspricht dem allgemeinen Verhalten auf UNIX-Systemen. Daher sollte es wie erwartet funktionieren. Andere Teile des Codes sind jedoch möglicherweise enger an UNIX gekoppelt und erfordern möglicherweise ein Neuschreiben.

Die anderen beiden Header sind Standard-C-Header und sollten im Verzeichnis INCLUDE sein, das der Compiler automatisch durchsucht.