使用TI 新的FFTLIB库，编译错误的问题

hua fang

Other Parts Discussed in Thread: FFTLIB

在使用TI 新的FFTLIB（fftlib_c66x_2_0_0_2）时，出现编译错误的问题。使用库中的fft_sp_1d_r2c_batch函数，文件夹“c:\ti\fftlib_c66x_2_0_0_2\packages\ti\fftlib\src\common”中的所有文件都加入到工程中。主程序中添加的头文件如下：

#include <ti\fftlib\src\fft_sp_1d_r2c_batch\fft_sp_1d_r2c_batch.h>

#include <ti\fftlib\src\common\fft_edma.h>

编译时报的错误：

undefined first referenced

symbol in file

--------- ----------------

EdmaMgr_alloc ./omp_demo/RDSPDemo/rdspFrame.obj

EdmaMgr_copy1D1D ./fft_sp_1d_r2c_batch.obj

EdmaMgr_init ./omp_demo/RDSPDemo/rdspFrame.obj

EdmaMgr_wait ./fft_sp_1d_r2c_batch.obj

error #10234-D: unresolved symbols remain

error #10010: errors encountered during linking; "Demo_ffttest.out"

>> Compilation failure

gmake: *** [Demo_VPX6_DSP4_tobofei_ffttest.out] Error 1

gmake: Target `all' not remade because of errors.

>> Compilation failure

gmake: *** [Demo_VPX6_DSP4_tobofei_ffttest.out] Error 1

gmake: Target `all' not remade because of errors.

Description

#10010 errors encountered during linking; "Demo_VPX6_DSP4_tobofei_ffttest.out" not built

#10234-D unresolved symbols remain

unresolved symbol EdmaMgr_alloc, first referenced in ./omp_demo/RDSPDemo/rdspFrame.obj

unresolved symbol EdmaMgr_copy1D1D, first referenced in ./fft_sp_1d_r2c_batch.obj

unresolved symbol EdmaMgr_init, first referenced in ./omp_demo/RDSPDemo/rdspFrame.obj

unresolved symbol EdmaMgr_wait, first referenced in ./fft_sp_1d_r2c_batch.obj

使用的CCS版本为5.4；Compiler version v7.4.4；bios version 6_35_01_29；framework_components version 3_30_00_06；pdk version C6678_1_1_2_6。

函数EdmaMgr_alloc，EdmaMgr_copy1D1D，EdmaMgr_init，EdmaMgr_wait在fft_edma.h中引用的#include <ti/sdo/fc/edmamgr/edmamgr.h>中都有声明，为什么编译时还会出现未定义的错误？

9 年多前

0 noaming 9 年多前

Guru 52751 points

你好，头文件加上后，检查一下，需要把库文件也加上

0 hua fang 9 年多前回复 noaming

Prodigy 50 points

你好，我把“c:\ti\framework_components_3_30_00_06\packages\ti\sdo\fc\sdo”文件夹下的库都添加后，编译时报的错误：

undefined first referenced

symbol in file

--------- ----------------

xdc_runtime_knl_GateProcess_Module__FXNS__C C:/ti/framework_components_3_30_00_06/packages/ti/sdo/fc/utils/osalsupport/lib/release/osal_support.ae66<OsalSupport.oe66>

xdc_runtime_knl_GateProcess_Object__create__S C:/ti/framework_components_3_30_00_06/packages/ti/sdo/fc/utils/osalsupport/lib/release/osal_support.ae66<OsalSupport.oe66>

>> Compilation failure

xdc_runtime_knl_GateProcess_Object__delete__S C:/ti/framework_components_3_30_00_06/packages/ti/sdo/fc/utils/osalsupport/lib/release/osal_support.ae66<OsalSupport.oe66>

xdc_runtime_knl_GateProcess_Params__init__S C:/ti/framework_components_3_30_00_06/packages/ti/sdo/fc/utils/osalsupport/lib/release/osal_support.ae66<OsalSupport.oe66>

error #10234-D: unresolved symbols remain

error #10010: errors encountered during linking; "Demo_VPX6_DSP4_ffttest20140531.out" not built

gmake: *** [Demo_ffttest.out] Error 1

gmake: Target `all' not remade because of errors.

这个错误是要添加哪个头文件和库？