debian installation error

[fsdevblog]

# cmake ..
-- The C compiler identification is GNU 4.9.2
-- The CXX compiler identification is GNU 4.9.2
-- 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
-- Found UV: /usr/lib/x86_64-linux-gnu/libuv.so  
-- Looking for syslog.h
-- Looking for syslog.h - found
-- Found mhd: /usr/include  
-- Configuring done
-- Generating done
-- Build files have been written to: /root/xmrig-proxy/build
root@user:~/xmrig-proxy/build# make
Scanning dependencies of target xmrig-proxy

[  2%] Building CXX object CMakeFiles/xmrig-proxy.dir/src/api/Api.cpp.o
In file included from /usr/include/c++/4.9/array:35:0,
                 from /root/xmrig-proxy/src/proxy/StatsData.h:29,
                 from /root/xmrig-proxy/src/api/ApiState.h:28,
                 from /root/xmrig-proxy/src/api/Api.cpp:28:
/usr/include/c++/4.9/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
 #error This file requires compiler and library support for the \
  ^
/root/xmrig-proxy/src/api/Api.cpp:31:1: warning: identifier ‘nullptr’ is a keyword in C++11 [-Wc++0x-compat]
 ApiState *Api::m_state = nullptr;
 ^
In file included from /root/xmrig-proxy/src/api/ApiState.h:28:0,
                 from /root/xmrig-proxy/src/api/Api.cpp:28:
/root/xmrig-proxy/src/proxy/StatsData.h:87:30: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11
     double hashrate[5] { 0.0 };
                              ^
/root/xmrig-proxy/src/proxy/StatsData.h:88:10: error: ‘array’ in namespace ‘std’ does not name a template type
     std::array<uint64_t, 10> topDiff { { } };
          ^
/root/xmrig-proxy/src/proxy/StatsData.h:87:24: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11
     double hashrate[5] { 0.0 };
                        ^
/root/xmrig-proxy/src/proxy/StatsData.h:87:30: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11
     double hashrate[5] { 0.0 };
                              ^
/root/xmrig-proxy/src/proxy/StatsData.h: In member function ‘uint32_t StatsData::avgLatency() const’:
/root/xmrig-proxy/src/proxy/StatsData.h:70:9: warning: ‘auto’ changes meaning in C++11; please remove it [-Wc++0x-compat]
         auto v = latency;
         ^
/root/xmrig-proxy/src/proxy/StatsData.h:70:14: error: ‘v’ does not name a type
         auto v = latency;
              ^
/root/xmrig-proxy/src/proxy/StatsData.h:71:26: error: ‘v’ was not declared in this scope
         std::nth_element(v.begin(), v.begin() + calls / 2, v.end());
                          ^
/root/xmrig-proxy/src/api/Api.cpp: At global scope:
/root/xmrig-proxy/src/api/Api.cpp:31:26: error: ‘nullptr’ was not declared in this scope
 ApiState *Api::m_state = nullptr;
                          ^
/root/xmrig-proxy/src/api/Api.cpp: In static member function ‘static char* Api::get(const char*, int*)’:
/root/xmrig-proxy/src/api/Api.cpp:53:16: error: ‘nullptr’ was not declared in this scope
         return nullptr;
                ^
CMakeFiles/xmrig-proxy.dir/build.make:54: recipe for target 'CMakeFiles/xmrig-proxy.dir/src/api/Api.cpp.o' failed
make[2]: *** [CMakeFiles/xmrig-proxy.dir/src/api/Api.cpp.o] Error 1
CMakeFiles/Makefile2:60: recipe for target 'CMakeFiles/xmrig-proxy.dir/all' failed
make[1]: *** [CMakeFiles/xmrig-proxy.dir/all] Error 2
Makefile:76: recipe for target 'all' failed
make: *** [all] Error 2

# lsb_release -a
No LSB modules are available.
Distributor ID:	Debian
Description:	Debian GNU/Linux 8.9 (jessie)
Release:	8.9
Codename:	jessie

[fsdevblog]

please close the issue. A solved the problem by setting CMAKE_CXX_FLAGS to -std=c++0x

[xmrig]

What gcc version you use?
Thank you.

[fsdevblog]

@xmrig

# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.9/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.9.2-10' --with-bugurl=file:///usr/share/doc/gcc-4.9/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.9 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.9 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --with-arch-32=i586 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.9.2 (Debian 4.9.2-10)

[Dmitrich777]

In which file I should add this option?
Thank you.

[fsdevblog]

@Dmitrich777
into CMakeLists.txt

[Green-m]

I have the same issue.
In file CMakeLists.txt I changed like below:

set(CMAKE_CXX_FLAGS "-std=c++0x ${CMAKE_CXX_FLAGS} -Wall")

The problem still exist, anyone can help?

[swampfighter]

Change
set(CMAKE_CXX_FLAGS "-std=c++0x ${CMAKE_CXX_FLAGS} -Wall")
to
set(CMAKE_CXX_FLAGS "-std=c++0x")

[Green-m]

@swampfighter

Thanks for your response.
I have changed line 171 like set(CMAKE_CXX_FLAGS "-std=c++0x")
But the error like this:

root@vultr:~/xmrig-proxy/build# make
Scanning dependencies of target xmrig-proxy
[  2%] Building CXX object CMakeFiles/xmrig-proxy.dir/src/api/Api.cpp.o
[  4%] Building CXX object CMakeFiles/xmrig-proxy.dir/src/api/ApiState.cpp.o
/root/xmrig-proxy/src/api/ApiState.cpp: In member function ‘void ApiState::genId()’:
/root/xmrig-proxy/src/api/ApiState.cpp:139:53: error: no match for ‘operator<’ (operand types are ‘uv_err_t {aka uv_err_s}’ and ‘int’)
     if (uv_interface_addresses(&interfaces, &count) < 0) {
                                                     ^
/root/xmrig-proxy/src/api/ApiState.cpp:146:58: error: ‘uv_interface_address_t’ has no member named ‘phys_addr’
             const size_t addrSize = sizeof(interfaces[i].phys_addr);
                                                          ^
/root/xmrig-proxy/src/api/ApiState.cpp:150:41: error: ‘uv_interface_address_t’ has no member named ‘phys_addr’
             memcpy(input, interfaces[i].phys_addr, addrSize);
                                         ^
CMakeFiles/xmrig-proxy.dir/build.make:77: recipe for target 'CMakeFiles/xmrig-proxy.dir/src/api/ApiState.cpp.o' failed
make[2]: *** [CMakeFiles/xmrig-proxy.dir/src/api/ApiState.cpp.o] Error 1
CMakeFiles/Makefile2:60: recipe for target 'CMakeFiles/xmrig-proxy.dir/all' failed
make[1]: *** [CMakeFiles/xmrig-proxy.dir/all] Error 2
Makefile:76: recipe for target 'all' failed
make: *** [all] Error 2

The environment is

root@vultr:~/xmrig-proxy/build# lsb_release -a
No LSB modules are available.
Distributor ID:	Debian
Description:	Debian GNU/Linux 8.10 (jessie)
Release:	8.10
Codename:	jessie

root@vultr:~/xmrig-proxy/build# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.9/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.9.2-10' --with-bugurl=file:///usr/share/doc/gcc-4.9/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.9 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.9 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --with-arch-32=i586 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.9.2 (Debian 4.9.2-10) 

[swampfighter]

The API issue is from libmicohttpd being too old. run 'cmake .. -DWITH_HTTPD=OFF' and then 'make' again.

See this: #86

[ElFutadoreMagnifico]

Its actually libmicrohttpd. A small typo mistake like this can give some headache to the less experienced users.

[ElFutadoreMagnifico]

In order to fix the libmicrohttpd update , you have to
wget https://ftp.gnu.org/gnu/libmicrohttpd/libmicrohttpd-latest.tar.gz
unzip and cd into directory
./configure
make
make install
make clean

[Green-m]

@ElFutadoreMagnifico @swampfighter

I found the issue that due to the older version of libuv. The version of libuv on my machine is 0.10

Same as Issue xmrig/xmrig#231

Solve the problem after updated libuv .

Thanks a lot for everyone.