Hi, all.
We can find similar topics on it such as https://software.intel.com/en-us/forums/intel-math-kernel-library/topic/277796
It is from 2012, but how is the situation now in 2018? I am trying to replace FFTW3 with MKL due to licensing reasons. The header has:
#include <mkl_dfti.h> #include <fftw3_mkl.h>
Which can be redundant because fftw3_mkl.h includes most needed stuff. My compilation process is in a Makefile and the MKL-related parts look like this:
MKL_DIR = "c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl"
MKL_INC = -I$(MKL_DIR)/include -I$(MKL_DIR)/include/fftw
MKL_LIBS = $(MKL_DIR)/lib/intel64_win
MKL_ALL = $(MKL_INC) -L$(MKL_LIBS) -lmkl_core -lmkl_intel_lp64 -lm
CXX = g++
CXXFLAGS = -Wall -pthread -mms-bitfields -m64
app:
$(CXX) $(CXXFLAGS) -o $(BINDIR)/$(EXEC_WIN) $(HELPER_OBJS) $(APP_OBJ) $(MKL_ALL)The objects will be generated fine, as you probably know if you use MinGW64. But this target, app, which will do the linking, outputs the following error for this configuration, which I borrowed from the Intel online linking guide:
==== BUNCH OF ERROR TEXT ====
c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(_free.obj):(.text[mkl_free]+0x4): undefined reference to `mkl_serv_free' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(_free.obj):(.text[MKL_free]+0x1): undefined reference to `mkl_serv_free' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(_malloc.obj):(.text[mkl_malloc]+0x6): undefined reference to `mkl_serv_malloc' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(_malloc.obj):(.text[MKL_malloc]+0x1): undefined reference to `mkl_serv_malloc' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(fftwf_plan_dft_r2c.obj):(.text[fftwf_plan_dft_r2c]+0x22c): undefined reference to `__security_check_cookie' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(fftwf_plan_dft_r2c.obj):(.xdata+0x10): undefined reference to `__GSHandlerCheck' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(fftwf_plan_guru64_dft_r2c.obj):(.text[fftwf_plan_guru64_dft_r2c]+0x207): undefined reference to `__security_check_cookie' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(fftwf_plan_guru64_dft_r2c.obj):(.xdata+0x14): undefined reference to `__GSHandlerCheck' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dfticommitdescriptor_lp64.obj):(.text[DftiCommitDescriptor]+0x28): undefined reference to `mkl_dft_dfti_verbose' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dfticreatedescriptor_s_1d_lp64.obj):(.text[DftiCreateDescriptor_s_1d]+0x61): undefined reference to `mkl_dft_dfti_create_sc1d' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dfticreatedescriptor_s_1d_lp64.obj):(.text[DftiCreateDescriptor_s_1d]+0x79): undefined reference to `mkl_dft_dfti_create_sr1d' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dfticreatedescriptor_s_1d_lp64.obj):(.text[DftiCreateDescriptor_s_1d]+0x8a): undefined reference to `mkl_dft_bless_node_omp' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dfticreatedescriptor_s_md_lp64.obj):(.text[DftiCreateDescriptor_s_md]+0x220): undefined reference to `mkl_dft_dfti_create_scmd' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dfticreatedescriptor_s_md_lp64.obj):(.text[DftiCreateDescriptor_s_md]+0x23f): undefined reference to `mkl_dft_dfti_create_srmd' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dfticreatedescriptor_s_md_lp64.obj):(.text[DftiCreateDescriptor_s_md]+0x24e): undefined reference to `mkl_dft_bless_node_omp' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dfticreatedescriptor_s_md_lp64.obj):(.text[DftiCreateDescriptor_s_md]+0x2a2): undefined reference to `__security_check_cookie' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dfticreatedescriptor_s_md_lp64.obj):(.xdata+0xc): undefined reference to `__GSHandlerCheck' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dftisetvalue_lp64.obj):(.text[DftiSetValue]+0x108): undefined reference to `mkl_serv_strnlen_s' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dftisetvalue_lp64.obj):(.text[DftiSetValue]+0x316): undefined reference to `__security_check_cookie' c:/Program Files (x86)/IntelSWTools/compilers_and_libraries_2018.3.210/windows/mkl/lib/intel64_win/mkl_intel_lp64.lib(dftisetvalue_lp64.obj):(.xdata+0xc): undefined reference to `__GSHandlerCheck' collect2.exe: error: ld returned 1 exit status make: *** [Makefile:75: windows] Error 1
My MingW64 is from a MSYS2 installation, version is 7.3.0. Is it still a no go, this linking is not going to happen?