| # CMake module to find R |
| # - Try to find R. If found, defines: |
| # |
| # R_FOUND - system has R |
| # R_EXEC - the system R command |
| # R_ROOT_DIR - the R root directory |
| # R_INCLUDE_DIRS - the R include directories |
| |
| set(TEMP_CMAKE_FIND_APPBUNDLE ${CMAKE_FIND_APPBUNDLE}) |
| set(CMAKE_FIND_APPBUNDLE "NEVER") |
| find_program(R_EXEC NAMES R R.exe) |
| set(CMAKE_FIND_APPBUNDLE ${TEMP_CMAKE_FIND_APPBUNDLE}) |
| |
| #---Find includes and libraries if R exists |
| if(R_EXEC) |
| |
| set(R_FOUND TRUE) |
| |
| if((CMAKE_HOST_SOLARIS) AND (DEFINED ENV{R_HOME})) |
| message(STATUS "Unsetting R_HOME on Solaris.") |
| unset(ENV{R_HOME}) |
| endif() |
| |
| execute_process(WORKING_DIRECTORY . |
| COMMAND ${R_EXEC} RHOME |
| OUTPUT_VARIABLE R_ROOT_DIR |
| OUTPUT_STRIP_TRAILING_WHITESPACE) |
| |
| find_path(R_INCLUDE_DIRS R.h |
| PATHS /usr/local/lib /usr/local/lib64 /usr/share /usr/include ${R_ROOT_DIR} PATH_SUFFIXES include R R/include) |
| |
| endif() |
| |
| mark_as_advanced(R_FOUND R_EXEC R_ROOT_DIR R_INCLUDE_DIRS) |