| MACRO(CHECK_INCLUDE_FILE_DEFINE HEADER VAR) |
| CHECK_INCLUDE_FILE(${HEADER} HAVE_INCLUDE_FILE) |
| IF(HAVE_INCLUDE_FILE) |
| ADD_DEFINE("${VAR} 1") |
| SET(${VAR} 1 CACHE INTERNAL "") |
| ENDIF(HAVE_INCLUDE_FILE) |
| ENDMACRO(CHECK_INCLUDE_FILE_DEFINE ARG) |
| |
| MACRO(CHECK_FUNCTION_DEFINE HEADERS FUNC PARAM VAR) |
| CHECK_C_SOURCE_COMPILES( |
| " |
| ${HEADERS} |
| int main(){ |
| ${FUNC} ${PARAM}; |
| } |
| " ${VAR}) |
| IF(${VAR}) |
| ADD_DEFINE("${VAR} 1") |
| ENDIF(${VAR}) |
| ENDMACRO(CHECK_FUNCTION_DEFINE HEADERS FUNC PARAM VAR) |
| |
| |
| IF(WIN32) |
| CHECK_INCLUDE_FILE_DEFINE(windows.h HAVE_WINDOWS_H) |
| IF(HAVE_WINDOWS_H) |
| CHECK_FUNCTION_DEFINE("#include <windows.h>" Sleep "(0)" HAVE_SLEEP) |
| ENDIF(HAVE_WINDOWS_H) |
| ELSE(WIN32) |
| |
| CHECK_INCLUDE_FILE_DEFINE(time.h HAVE_TIME_H) |
| IF(HAVE_TIME_H) |
| CHECK_FUNCTION_DEFINE("#include <time.h>" nanosleep "((struct timespec*)0, (struct timespec*)0)" HAVE_NANOSLEEP) |
| ELSE(HAVE_TIME_H) |
| |
| CHECK_INCLUDE_FILE_DEFINE(unistd.h HAVE_UNISTD_H) |
| IF(HAVE_UNISTD_H) |
| CHECK_FUNCTION_DEFINE("#include <unistd.h>" usleep "(0)" HAVE_USLEEP) |
| ENDIF(HAVE_UNISTD_H) |
| ENDIF(HAVE_TIME_H) |
| ENDIF(WIN32) |
