Hi All,

I'm using Qt Creator 4.6.1 on Windows 10
Based on Qt 5.10.1 (MSVC 2015, 32 bit)
Built on May 2 2018 04:24:33
qmake with mingw491_32

There is a project from the web which makes use of a botanwrapper with the include Botan.pri

The full code is quite long so not possible to post here but it is available at http://www.voidrealms.com/index.php?r=source/view&id=1 as a zip file. That all works and encrypts files but when I bring the files into my my project I get a huge number of compile errors such as those below.
Qt Code: 
  1. botan.h:9380: error: expected identifier before '(' token
  2.           X942_DH_PARAMETERS = ANSI_X9_42,
  3.           ^
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and error: expected '}' before '(' token which points to the line
Qt Code: 
  1. enum Format {
  2.          ANSI_X9_42,
  3.          ANSI_X9_57,
  4.          PKCS_3,
  5.  
  6.          DSA_PARAMETERS = ANSI_X9_57,
  7.          DH_PARAMETERS = ANSI_X9_42,
  8.          X942_DH_PARAMETERS = ANSI_X9_42, // Error points to here
  9.          PKCS3_DH_PARAMETERS = PKCS_3
  10.       };
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Also lots of errors relating to the const such as error: non-member function 'bool Botan::verify_group(Botan::RandomNumberGenerator&, bool)' cannot have cv-qualifier
bool verify_group(RandomNumberGenerator& rng, bool strong) const;
Which points to the code below

Qt Code: 
  1. bool verify_group(RandomNumberGenerator& rng, bool strong) const;
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I have checked the .pro files for the includes and I have the same files setup as the project that compiles and runs on the same setup. I have the same botan.pri file included which contains
Qt Code: 
  1. win32 {
  2.     DEFINES += BOTAN_TARGET_OS_IS_WINDOWS \
  3.         BOTAN_TARGET_OS_HAS_LOADLIBRARY BOTAN_TARGET_OS_HAS_WIN32_GET_SYSTEMTIME \
  4.         BOTAN_TARGET_OS_HAS_WIN32_VIRTUAL_LOCK BOTAN_HAS_DYNAMICALLY_LOADED_ENGINE \
  5.         BOTAN_HAS_DYNAMIC_LOADER BOTAN_HAS_ENTROPY_SRC_CAPI BOTAN_HAS_ENTROPY_SRC_WIN32 \
  6.         BOTAN_HAS_MUTEX_WIN32
  7.  
  8.     win32-msvc* {
  9.         QMAKE_CXXFLAGS += -wd4251 -wd4290 -wd4250
  10.         DEFINES += BOTAN_BUILD_COMPILER_IS_MSVC BOTAN_TARGET_OS_HAS_GMTIME_S
  11.     } else {
  12.         QMAKE_CFLAGS += -fpermissive -finline-functions -Wno-long-long
  13.         QMAKE_CXXFLAGS += -fpermissive -finline-functions -Wno-long-long
  14.     }
  15.     LIBS += -ladvapi32 -luser32
  16. }
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I have read that removing the const will remove 1 or more errors but I don't understand why this is broken on the same setup that happily compiles the botan.h and runs the build and encrypts files. Could someone help with how to start to troubleshoot this. Help appreciated. Thanks in advance.