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compiling errors

kell (3)
Hello, I'm new to running programs in the command line. I need to run the c++ program at this github:
https://github.com/moneroexamples/mymonero-simplewallet
I'll save some room by not posting the program; you can copy the code from the github link, if you need it.
When I tried to compile the program, I got a slew of errors, some of which you can see below in the code window. I couldn't post them all because it exceeds the posting character limit. I'm not really sure of what they mean, and I'd appreciate a little help getting this program to compile.
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a@a-1000H:~$ g++ mym2swt.cpp
mym2swt.cpp: In function ‘int main(int, const char**)’:
mym2swt.cpp:4:5: error: ‘xmreg’ has not been declared
     xmreg::CmdLineOptions opts {ac, av};
     ^
mym2swt.cpp:4:27: error: expected ‘;’ before ‘opts’
     xmreg::CmdLineOptions opts {ac, av};
                           ^
mym2swt.cpp:6:10: error: ‘help_opt’ does not name a type
     auto help_opt = opts.get_option<bool>("help");
          ^
mym2swt.cpp:9:10: error: ‘help_opt’ was not declared in this scope
     if (*help_opt)
          ^
mym2swt.cpp:16:5: error: ‘string’ was not declared in this scope
     string language {"English"};
     ^
mym2swt.cpp:16:12: error: expected ‘;’ before ‘language’
     string language {"English"};
            ^
mym2swt.cpp:19:10: error: ‘mnemonic_opt’ does not name a type
     auto mnemonic_opt = opts.get_option<string>("mnemonic");
          ^
mym2swt.cpp:20:10: error: ‘wallet_file_opt’ does not name a type
     auto wallet_file_opt = opts.get_option<string>("wallet-file");
          ^
mym2swt.cpp:21:10: error: ‘password_opt’ does not name a type
     auto password_opt = opts.get_option<string>("password");
          ^
mym2swt.cpp:25:12: error: expected ‘;’ before ‘mnemonic_str’
     string mnemonic_str = mnemonic_opt
            ^
mym2swt.cpp:33:12: error: expected ‘;’ before ‘wallet_file’
     string wallet_file = wallet_file_opt
            ^
mym2swt.cpp:38:12: error: expected ‘;’ before ‘keys_file_name’
     string keys_file_name = wallet_file + string(".keys");
            ^
mym2swt.cpp:40:12: error: expected ‘;’ before ‘password’
     string password = password_opt ? *password_opt : "password";
            ^
mym2swt.cpp:42:5: error: ‘cout’ was not declared in this scope
     cout << "\n"
     ^
mym2swt.cpp:43:38: error: ‘mnemonic_str’ was not declared in this scope
          << "Mnemonic seed    : " << mnemonic_str << endl;
                                      ^
mym2swt.cpp:43:54: error: ‘endl’ was not declared in this scope
          << "Mnemonic seed    : " << mnemonic_str << endl;
                                                      ^
mym2swt.cpp:48:5: error: ‘xmreg’ has not been declared
     xmreg::secret_key16 hexadecimal_seed;
     ^
mym2swt.cpp:48:25: error: expected ‘;’ before ‘hexadecimal_seed’
     xmreg::secret_key16 hexadecimal_seed;
                         ^
mym2swt.cpp:51:5: error: ‘xmreg’ has not been declared
     xmreg::ElectrumWords::words_to_bytes(mnemonic_str, hexadecimal_seed, language);
     ^
mym2swt.cpp:51:56: error: ‘hexadecimal_seed’ was not declared in this scope
     xmreg::ElectrumWords::words_to_bytes(mnemonic_str, hexadecimal_seed, language);
                                                        ^
mym2swt.cpp:51:74: error: ‘language’ was not declared in this scope
     xmreg::ElectrumWords::words_to_bytes(mnemonic_str, hexadecimal_seed, language);
                                                                          ^
mym2swt.cpp:60:5: error: ‘crypto’ has not been declared
     crypto::hash hash_of_seed;
     ^
mym2swt.cpp:60:18: error: expected ‘;’ before ‘hash_of_seed’
     crypto::hash hash_of_seed;
                  ^
mym2swt.cpp:62:72: error: ‘hash_of_seed’ was not declared in this scope
     cn_fast_hash(hexadecimal_seed.data, sizeof(hexadecimal_seed.data), hash_of_seed);
                                                                        ^
mym2swt.cpp:62:84: error: ‘cn_fast_hash’ was not declared in this scope
     cn_fast_hash(hexadecimal_seed.data, sizeof(hexadecimal_seed.data), hash_of_seed);
                                                                                    ^
mym2swt.cpp:72:5: error: ‘crypto’ has not been declared
     crypto::public_key public_spend_key;
     ^
mym2swt.cpp:72:24: error: expected ‘;’ before ‘public_spend_key’
     crypto::public_key public_spend_key;
                        ^
mym2swt.cpp:73:5: error: ‘crypto’ has not been declared
     crypto::secret_key private_spend_key;
     ^
mym2swt.cpp:73:24: error: expected ‘;’ before ‘private_spend_key’
     crypto::secret_key private_spend_key;
                        ^
mym2swt.cpp:75:5: error: ‘crypto’ has not been declared
     crypto::generate_keys(public_spend_key, private_spend_key,
     ^
mym2swt.cpp:75:27: error: ‘public_spend_key’ was not declared in this scope
     crypto::generate_keys(public_spend_key, private_spend_key,
                           ^
mym2swt.cpp:75:45: error: ‘private_spend_key’ was not declared in this scope
     crypto::generate_keys(public_spend_key, private_spend_key,
                                             ^
mym2swt.cpp:76:27: error: ‘xmreg’ has not been declared
                           xmreg::get_key_from_hash<crypto::secret_key>(hash_of_seed),
                           ^
mym2swt.cpp:76:52: error: ‘crypto’ has not been declared
                           xmreg::get_key_from_hash<crypto::secret_key>(hash_of_seed),
                                                    ^
mym2swt.cpp:85:5: error: ‘crypto’ has not been declared
     crypto::hash hash_of_hash;
     ^
mym2swt.cpp:85:18: error: expected ‘;’ before ‘hash_of_hash’
     crypto::hash hash_of_hash;
                  ^
mym2swt.cpp:86:64: error: ‘hash_of_hash’ was not declared in this scope
     cn_fast_hash(hash_of_seed.data, sizeof(hash_of_seed.data), hash_of_hash);
                                                                ^
mym2swt.cpp:88:5: error: ‘crypto’ has not been declared
     crypto::public_key public_view_key;
     ^
mym2swt.cpp:88:24: error: expected ‘;’ before ‘public_view_key’
     crypto::public_key public_view_key;
                        ^
mym2swt.cpp:89:5: error: ‘crypto’ has not been declared
     crypto::secret_key private_view_key;
     ^
mym2swt.cpp:89:24: error: expected ‘;’ before ‘private_view_key’
     crypto::secret_key private_view_key;
                        ^
mym2swt.cpp:92:5: error: ‘crypto’ has not been declared
     crypto::generate_keys(public_view_key, private_view_key,
     ^
mym2swt.cpp:92:27: error: ‘public_view_key’ was not declared in this scope
     crypto::generate_keys(public_view_key, private_view_key,
                           ^
mym2swt.cpp:92:44: error: ‘private_view_key’ was not declared in this scope
     crypto::generate_keys(public_view_key, private_view_key,
                                            ^
mym2swt.cpp:93:27: error: ‘xmreg’ has not been declared
                           xmreg::get_key_from_hash<crypto::secret_key>(hash_of_hash),
                           ^
mym2swt.cpp:93:52: error: ‘crypto’ has not been declared
                           xmreg::get_key_from_hash<crypto::secret_key>(hash_of_hash),
                                                    ^
mym2swt.cpp:103:5: error: ‘cryptonote’ has not been declared
     cryptonote::account_public_address address {public_spend_key, public_view_key};
     ^
mym2swt.cpp:103:40: error: expected ‘;’ before ‘address’
     cryptonote::account_public_address address {public_spend_key, public_view_key};
                                        ^
mym2swt.cpp:107:38: error: ‘address’ was not declared in this scope
          << "Monero address   : " << address << endl;
                                      ^
mym2swt.cpp:118:5: error: ‘xmreg’ has not been declared
     xmreg::simple_account account;
     ^
mym2swt.cpp:118:27: error: expected ‘;’ before ‘account’
     xmreg::simple_account account;
Last edited on
Moschops (7244)
file:///home/a/Desktop/crypto_stuff/Monero/mymonerotosimplewallet.html

That's not a github link. That's a file on your hard drive.

Anyway, the first error:
‘xmreg’ has not been declared
This indicates that somewhere there is a namespace xmreg, and whatever header it's in hasn't been included.
AbstractionAnon (6954)
Some obvious errors:
Line 4,51-64,99-103: You haven't included the declaration for xmreg.

Line 9,22-28: auto requires C++11. Have you enabled C++11 syntax?

Line 15-19,31-40: You haven't included the header for <string>.

Line 42-49: Have you included the header for <iostream>?

Line 57-64: You haven't included the declaration for class ElectrumWords.

Line 66-70,78-97,114-133: You haven't included the declaration for class crypto.

You should get the idea by now.



kell (3)
I corrected the original post to include the github link.
On closer reading of the github, the program that I am compiling probably needs the header files and libraries for another program called Monero. Link to Monero's compilation insructions:
https://github.com/moneroexamples/compile-monero-09-on-ubuntu
The Monero github also lists dependencies for Ubuntu 14.04. I have a machine with 14.04.
I'll get the headers, libraries and dependencies and report the results of my next attempt at compiling.
Last edited on
TheIdeasMan (6817)
Also,


g++ mym2swt.cpp

This only compiles one of the cpp files, you have a bunch of them on gitub - need to compile all of them? Or is this part of the output from a make command?

Compile with a high level of warnings turned on, at a minimum:

g++ -std=c++14 -Wall -Wextra -pedantic-errors *.cpp -o mym2swt

Despite those options, there are still some warnings not turned on, there are some more handy ones here:
http://www.cplusplus.com/forum/general/183731/#msg899203

Hopefully you can set these warnings options in your IDE somewhere, or in the makefile if it is not auto generated.

Edit:

Try to get hold of clang++ , it's better than g++ IMO. http://llvm.org/
Last edited on
kell (3)
I found some instructions at the bottom of the page that I didn't see before:

# download the source code
git clone https://github.com/moneroexamples/mymonero-simplewallet.git

# enter the downloaded sourced code folder
cd mymonero-simplewallet

# create the makefile
cmake .

# compile
make

I got this

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a@a-1000H:~/mymonero-simplewallet$ cmake .
-- The C compiler identification is GNU 4.8.4
-- The CXX compiler identification is GNU 4.8.4
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Boost version: 1.55.0
-- Found the following Boost libraries:
--   system
--   filesystem
--   thread
--   date_time
--   chrono
--   regex
--   serialization
--   program_options
-- Configuring done
-- Generating done
-- Build files have been written to: /home/a/mymonero-simplewallet
a@a-1000H:~/mymonero-simplewallet$ make
Scanning dependencies of target myxrm
[ 16%] Building CXX object src/CMakeFiles/myxrm.dir/MicroCore.cpp.o
In file included from /home/a/mymonero-simplewallet/src/MicroCore.h:10:0,
                 from /home/a/mymonero-simplewallet/src/MicroCore.cpp:5:
/home/a/mymonero-simplewallet/src/monero_headers.h:11:46: fatal error: cryptonote_core/cryptonote_basic.h: No such file or directory
 #include "cryptonote_core/cryptonote_basic.h"
                                              ^
compilation terminated.
make[2]: *** [src/CMakeFiles/myxrm.dir/MicroCore.cpp.o] Error 1
make[1]: *** [src/CMakeFiles/myxrm.dir/all] Error 2
make: *** [all] Error 2
a@a-1000H:~/mymonero-simplewallet$ ls
CMakeCache.txt  CMakeFiles  cmake_install.cmake  CMakeLists.txt  img  main.cpp  Makefile  README.md  src
a@a-1000H:~/mymonero-simplewallet$ ls -a
.   CMakeCache.txt  cmake_install.cmake  .git        img       Makefile   src
..  CMakeFiles      CMakeLists.txt       .gitignore  main.cpp  README.md
a@a-1000H:~/mymonero-simplewallet$ ./main.cpp
bash: ./main.cpp: Permission denied
a@a-1000H:~/mymonero-simplewallet$ sudo ./main.cpp
[sudo] password for a: 
sudo: ./main.cpp: command not found
a@a-1000H:~/mymonero-simplewallet$


They say, "After this, mymonerowallet executable file should be present in the mymonero-simplewallet folder." What am I doing wrong?

Keep in mind, I might not understand the lingo. I have no idea what a makefile is, or most of the other stuff we're talking about.
MikeyBoy (5631)
The error message says:

/home/a/mymonero-simplewallet/src/monero_headers.h:11:46: fatal error: cryptonote_core/cryptonote_basic.h: No such file or directory
 #include "cryptonote_core/cryptonote_basic.h"

Do you have that header file in your path? Is that part of some other library/framework that you also need to download?
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