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include (CMakePushCheckState)
include (CheckCXXSourceCompiles)
FIND_PATH(ILBC_INCLUDE_DIR ilbc/iLBC_decode.h)
FIND_LIBRARY(ILBC_LIBRARIES NAMES ilbc)
IF(ILBC_INCLUDE_DIR AND ILBC_LIBRARIES)
SET(ILBC_FOUND TRUE)
# Check if libilbc can be used without 'extern "C"'
CMAKE_PUSH_CHECK_STATE()
LIST(APPEND CMAKE_REQUIRED_INCLUDES "${ILBC_INCLUDE_DIR}")
LIST(APPEND CMAKE_REQUIRED_LIBRARIES "-lilbc")
SET(CMAKE_REQUIRED_QUIET TRUE)
CHECK_CXX_SOURCE_COMPILES("
#include <ilbc/iLBC_decode.h>
int main() {
iLBC_Dec_Inst_t *iLBCdec_inst;
initDecode(iLBCdec_inst, 0, 0);
return 0;
}
" ILBC_CPP)
CMAKE_POP_CHECK_STATE()
ENDIF(ILBC_INCLUDE_DIR AND ILBC_LIBRARIES)
IF(ILBC_FOUND)
IF (NOT Ilbc_FIND_QUIETLY)
MESSAGE(STATUS "Found ilbc includes: ${ILBC_INCLUDE_DIR}/ilbc/iLBC_decode.h")
MESSAGE(STATUS "Found ilbc library: ${ILBC_LIBRARIES}")
ENDIF (NOT Ilbc_FIND_QUIETLY)
ELSE(ILBC_FOUND)
IF (Ilbc_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could NOT find ilbc development files")
ENDIF (Ilbc_FIND_REQUIRED)
ENDIF(ILBC_FOUND)
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