Fix dsp linking order to use proper Openblas

Author: Cstandardlib

source/CMakeLists.txt

@@ -211,6 +211,16 @@ if(NOT MSVC)
   list(APPEND _abacus_linalg_libs m)
 endif()
 
+# The mtblas archives bundle their own OpenBLAS objects. They must come after
+# the standalone BLAS/LAPACK/ScaLAPACK above so that the linker resolves the
+# BLAS symbols from the standalone BLAS instead of the bundled copy.
+if(USE_DSP)
+  list(APPEND _abacus_linalg_libs
+    ${MTBLAS_FFT_DIR}/libmtblas/lib/libmtblas.a
+    ${MTBLAS_FFT_DIR}/libmtblas/lib/libmtblasdev.a
+    ${MTBLAS_FFT_DIR}/libmtblas/lib/libmtfft.a)
+endif()
+
 target_link_libraries(abacus_linalg_libs INTERFACE ${_abacus_linalg_libs})
 target_include_directories(abacus_linalg_libs INTERFACE ${_abacus_linalg_include_dirs})
 

source/source_base/CMakeLists.txt

@@ -88,10 +88,6 @@ add_library(
 )
 
 target_link_libraries(base PUBLIC container)
-if (USE_DSP)
-  target_link_libraries(base PUBLIC ${MTBLAS_FFT_DIR}/libmtblas/lib/libmtblas.a)
-  target_link_libraries(base PUBLIC ${MTBLAS_FFT_DIR}/libmtblas/lib/libmtblasdev.a)
-endif()
 add_subdirectory(module_container)
 
 if(ENABLE_COVERAGE)

source/source_basis/module_pw/CMakeLists.txt

@@ -44,10 +44,8 @@ add_library(
 )
 
 if (USE_DSP)
-target_link_libraries(planewave  PRIVATE
-${MTBLAS_FFT_DIR}/libmtblas/lib/libmtfft.a)
-target_compile_definitions( planewave PUBLIC 
-FFT_DAT_DIR="${MTBLAS_FFT_DIR}/datfile/mt_fft_blas.dat") 
+target_compile_definitions( planewave PUBLIC
+FFT_DAT_DIR="${MTBLAS_FFT_DIR}/datfile/mt_fft_blas.dat")
 endif()
 if(ENABLE_COVERAGE)
   add_coverage(planewave)