CMake/Modules/Compiler/Embarcadero-DetermineCompiler.cmake
James Johnston 7a3277276e Embarcadero: Fix erroneous interpretation of __CODEGEARC_VERSION__.
As per the following link:

  http://docwiki.embarcadero.com/RADStudio/Seattle/en/Example_of_CODEGEARC_VERSION_Macro

The major/minor versions must be decoded as a hex string, while the patch
version must be decoded as a normal decimal string.

As an example, C++ Builder XE 8.1's bcc32.exe sets this macro to 0x070189C9.
The file version of bcc32.exe is 7.1.5570.35273.  Therefore, the correct
interpretation to COMPILER_VERSION would be 7.1.35273.
2015-12-03 21:37:08 +00:00

8 lines
387 B
CMake

set(_compiler_id_pp_test "defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)")
set(_compiler_id_version_compute "
# define @PREFIX@COMPILER_VERSION_MAJOR @MACRO_HEX@(__CODEGEARC_VERSION__>>24 & 0x00FF)
# define @PREFIX@COMPILER_VERSION_MINOR @MACRO_HEX@(__CODEGEARC_VERSION__>>16 & 0x00FF)
# define @PREFIX@COMPILER_VERSION_PATCH @MACRO_DEC@(__CODEGEARC_VERSION__ & 0xFFFF)")