-
- if(CMAKE_COMPILER_IS_GNUCC)
- set(__GNUC__ 1)
- exec_program("${CMAKE_C_COMPILER} --version" OUTPUT_VARIABLE "COMPILER_C_VERSION")
- string(REGEX MATCH "[0-9].[0-9].[0-9]" COMPILER_C_VERSION "${COMPILER_C_VERSION}")
- string(REGEX MATCH "^[0-9]" COMPILER_C_MAJOR_VERSION "${COMPILER_C_VERSION}")
- string(REGEX MATCH "^[0-9].[0-9]" COMPILER_C_MINOR_VERSION "${COMPILER_C_VERSION}")
- string(REGEX REPLACE "^${COMPILER_C_MAJOR_VERSION}." "" COMPILER_C_MINOR_VERSION "${COMPILER_C_MINOR_VERSION}")
- endif()
-
- set(NSIS_WIN_VERSION $ENV{PROCESSOR_ARCHITEW6432})
- if(NSIS_WIN_VERSION MATCHES "")
- set(NSIS_WIN_VERSION $ENV{PROCESSOR_ARCHITECTURE})
- endif()
- if(${NSIS_WIN_VERSION})
- string(TOLOWER ${NSIS_WIN_VERSION} NSIS_WIN_VERSION)
- endif()