"remove lapack" (#11966)

paddle/fluid/operators/math/blas.h

@@ -23,23 +23,6 @@
 
 #ifdef PADDLE_USE_OPENBLAS
 #include <cblas.h>
-#ifdef LAPACK_FOUND
-#include <lapacke.h>
-#endif
-#endif
-
-#ifndef LAPACK_FOUND
-extern "C" {
-#include <cblas.h>  // NOLINT
-int LAPACKE_sgetrf(int matrix_layout, int m, int n, float* a, int lda,
-                   int* ipiv);
-int LAPACKE_dgetrf(int matrix_layout, int m, int n, double* a, int lda,
-                   int* ipiv);
-int LAPACKE_sgetri(int matrix_layout, int n, float* a, int lda,
-                   const int* ipiv);
-int LAPACKE_dgetri(int matrix_layout, int n, double* a, int lda,
-                   const int* ipiv);
-}
 #endif
 
 namespace paddle {

paddle/fluid/operators/math/math_function.h

@@ -19,23 +19,6 @@ limitations under the License. */
 
 #ifdef PADDLE_USE_OPENBLAS
 #include <cblas.h>
-#ifdef LAPACK_FOUND
-#include <lapacke.h>
-#endif
-#endif
-
-#ifndef LAPACK_FOUND
-extern "C" {
-#include <cblas.h>  // NOLINT
-int LAPACKE_sgetrf(int matrix_layout, int m, int n, float* a, int lda,
-                   int* ipiv);
-int LAPACKE_dgetrf(int matrix_layout, int m, int n, double* a, int lda,
-                   int* ipiv);
-int LAPACKE_sgetri(int matrix_layout, int n, float* a, int lda,
-                   const int* ipiv);
-int LAPACKE_dgetri(int matrix_layout, int n, double* a, int lda,
-                   const int* ipiv);
-}
 #endif
 
 #include <cmath>

paddle/fluid/platform/dynload/dynamic_loader.cc

@@ -36,8 +36,6 @@ DEFINE_string(cuda_dir, "",
 
 DEFINE_string(warpctc_dir, "", "Specify path for loading libwarpctc.so.");
 
-DEFINE_string(lapack_dir, "", "Specify path for loading liblapack.so.");
-
 DEFINE_string(nccl_dir, "",
               "Specify path for loading nccl library, such as libcublas, "
               "libcurand. For instance, /usr/local/cuda/lib64. If default, "
@@ -189,14 +187,6 @@ void* GetWarpCTCDsoHandle() {
 #endif
 }
 
-void* GetLapackDsoHandle() {
-#if defined(__APPLE__) || defined(__OSX__)
-  return GetDsoHandleFromSearchPath(FLAGS_lapack_dir, "liblapacke.dylib");
-#else
-  return GetDsoHandleFromSearchPath(FLAGS_lapack_dir, "liblapacke.so");
-#endif
-}
-
 void* GetNCCLDsoHandle() {
 #if defined(__APPLE__) || defined(__OSX__)
   return GetDsoHandleFromSearchPath(FLAGS_nccl_dir, "libnccl.dylib");

paddle/fluid/platform/dynload/dynamic_loader.h

@@ -23,7 +23,6 @@ void* GetCUDNNDsoHandle();
 void* GetCUPTIDsoHandle();
 void* GetCurandDsoHandle();
 void* GetWarpCTCDsoHandle();
-void* GetLapackDsoHandle();
 void* GetNCCLDsoHandle();
 void* GetTensorRtDsoHandle();
 void* GetMKLMLDsoHandle();