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IF(NOT GUARD_SCGCONFIG)
SET(GUARD_SCGCONFIG 1)
LIST(APPEND EXTRA_LIBS "usal")
INCLUDE(CheckIncludeFiles)
CHECK_INCLUDE_FILES("stdio.h;camlib.h" HAVE_CAMLIB_H)
IF(HAVE_CAMLIB_H)
# quick an dirty, should better become a variable used by libusal only,
# analogous to SCG_SELF_LIBS
ADD_DEFINITIONS(-DHAVE_CAMLIB_H)
LIST(APPEND EXTRA_LIBS "cam")
LIST(APPEND SCG_SELF_LIBS "cam")
ENDIF(HAVE_CAMLIB_H)
FIND_LIBRARY(HAVE_LIBVOLMGT "volmgt")
IF(HAVE_LIBVOLMGT)
LIST(APPEND EXTRA_LIBS "volmgt")
LIST(APPEND SCG_SELF_LIBS "volmgt")
ENDIF(HAVE_LIBVOLMGT)
INCLUDE(CheckCSourceCompiles)
SET(TESTSRC "
#include <sys/types.h>
#include <sys/socket.h>
int main(int argc, char **argv) {
return socket(AF_INET, SOCK_STREAM, 0);
}
")
SET(CMAKE_REQUIRED_LIBRARIES )
CHECK_C_SOURCE_COMPILES("${TESTSRC}" LIBC_SOCKET)
IF(NOT LIBC_SOCKET)
LIST(APPEND EXTRA_LIBS -lsocket)
#MESSAGE("Using libsocket for socket functions")
ENDIF(NOT LIBC_SOCKET)
SET(TESTSRC "
#include <sched.h>
struct sched_param scp;
int main(int argc, char **argv) {
return sched_setscheduler(0, SCHED_RR, &scp);
}
")
SET(CMAKE_REQUIRED_LIBRARIES )
CHECK_C_SOURCE_COMPILES("${TESTSRC}" LIBC_SCHED)
IF(NOT LIBC_SCHED)
LIST(APPEND EXTRA_LIBS -lrt)
#MESSAGE("Using librt for realtime functions")
ENDIF(NOT LIBC_SCHED)
ENDIF(NOT GUARD_SCGCONFIG)
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