[pycrypto] Building pycrypto on HP-UX 11.31
Dwayne Litzenberger
dlitz at dlitz.net
Thu Feb 21 01:04:24 PST 2013
On 02/20/2013 03:57 PM, Andrew Cooper wrote:
>
> On 20/02/2013 14:14, Adam Woodbeck wrote:
>> Has anyone successfully built pycrypto 2.6 on HP-UX 11.31? I'm
>> having a slight struggle with the build process, the latest of which
>> are the following errors:
>>
>> "src/hash_SHA2.h", line 91: error #2020: identifier "U32" is undefined
>> typedef U32 sha2_word_t;
>>
>> "src/hash_SHA2_template.c", line 175: error #2020: identifier "U8" is
>> undefined
>> hash_update (hash_state *self, const U8 *buf, int len)
>>
>> 2 errors detected in the compilation of "src/SHA256.c".
> Probably worth using uint32_t and uint8_t respectively, as they
> substantially more standard than U32 and U8 in the world of C.
I think the problem is in src/hash_SHA2.h. There's no #else case, and
there probably should be:
/* determine fixed size types */
#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
#include <stdint.h>
typedef uint8_t U8;
typedef uint32_t U32;
typedef uint64_t U64;
#elif defined(_MSC_VER)
typedef unsigned char U8;
typedef unsigned __int64 U64;
typedef unsigned int U32;
#elif defined(__sun) || defined(__sun__)
#include <sys/inttypes.h>
typedef uint8_t U8;
typedef uint32_t U32;
typedef uint64_t U64;
#endif
Actually, the problem is that there are a bunch of different ways that
integer types are being defined in PyCrypto. Time to move this over to
a common include file and let autoconf figure out the details.
Adam, could you pull the hpux-wip branch of pycrypto, run "python
setup.py build test" and see if it works with my changes? (Don't derive
your own branches on top of -wip branches, though, since I delete/rebase
them often!)
Basic instructions are as follows:
git clone https://github.com/dlitz/pycrypto
cd pycrypto
git checkout hpux-wip
python setup.py build test
Alternatively, if you don't have git installed, you can do this:
# somehow download and unzip
https://github.com/dlitz/pycrypto/archive/11559ddebbba3a4d4552a5038392d1cbaf11fbe6.zip
cd pycrypto-1159dd*
python setup.py build test
If this works, I'll apply the changes to the master branch and include
it in the next release.
Cheers,
- Dwayne
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