Windows matlab compile issue

[AsIlll223]

Dear all,

when I compile the fmm3d to the mex file in matlab, here is an issue:

I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x3614): undefined reference to hndiv_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x5d61): undefined reference to hfmm3d_ndiv__'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x694b): undefined reference to h3ddirectcp_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x73bb): undefined reference to h3ddirectdp_'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x7fbc): undefined reference to h3ddirectcdp_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x8b62): undefined reference to h3ddirectcg_'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x97a2): undefined reference to h3ddirectdg_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0xa5c3): undefined reference to h3ddirectcdg_'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0xaee4): undefined reference to lndiv_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0xd1ed): undefined reference to lfmm3d_ndiv__'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0xdbd4): undefined reference to l3ddirectcp_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0xe484): undefined reference to l3ddirectdp_'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0xee61): undefined reference to l3ddirectcdp_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0xf89c): undefined reference to l3ddirectcg_'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x1030c): undefined reference to l3ddirectdg_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x10ebe): undefined reference to l3ddirectcdg_'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x11a69): undefined reference to l3ddirectch_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x12639): undefined reference to l3ddirectdh_'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x13395): undefined reference to l3ddirectcdh_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x14fc4): undefined reference to emfmm3d_'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x16b1f): undefined reference to em3ddirect_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x184e7): undefined reference to stfmm3d_'
I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x19239): undefined reference to
st3ddirectstokg_' I:/Msys2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\mex_2577111801590582_27384\fmm3d.obj:fmm3d.c:(.text+0x1a1e6): undefined reference to st3ddirectstokstrsg_'
collect2.exe: error: ld returned 1 exit status

Could anyone help me ?

[lu1and10]

@AsIlll223 I guess you modified the makefile.windows for powershell? makefile.windows has not been updated for a while. And it seems that you also replaced

FMM3D/makefile.windows

Lines 75 to 94 in 31173b2

	COM = src\Common
	COMOBJS = $(COM)\besseljs3d.o $(COM)\cdjseval3d.o $(COM)\dfft.o \
	$(COM)\fmmcommon.o $(COM)\legeexps.o $(COM)\prini.o \
	$(COM)\rotgen.o $(COM)\rotproj.o $(COM)\rotviarecur.o \
	$(COM)\tree_lr_3d.o $(COM)\yrecursion.o
	# Helmholtz objects
	HELM = src\Helmholtz
	HOBJS = $(HELM)\h3dcommon.o $(HELM)\h3dterms.o $(HELM)\h3dtrans.o \
	$(HELM)\helmrouts3d.o $(HELM)\hfmm3d.o $(HELM)\hfmm3dwrap.o \
	$(HELM)\hfmm3dwrap_legacy.o $(HELM)\hfmm3dwrap_vec.o $(HELM)\hpwrouts.o \
	$(HELM)\hwts3e.o $(HELM)\hnumphys.o $(HELM)\hnumfour.o $(HELM)\projections.o \
	$(HELM)\hfmm3d_mps.o
	# Laplace objects
	LAP = src\Laplace
	LOBJS = $(LAP)\lwtsexp_sep1.o $(LAP)\l3dterms.o $(LAP)\l3dtrans.o \
	$(LAP)\laprouts3d.o $(LAP)\lfmm3d.o $(LAP)\lfmm3dwrap.o \
	$(LAP)\lfmm3dwrap_legacy.o $(LAP)\lfmm3dwrap_vec.o $(LAP)\lwtsexp_sep2.o \
	$(LAP)\lpwrouts.o

with

FMM3D/makefile

Lines 94 to 122 in 31173b2

	COM = src/Common
	COMOBJS = $(COM)/besseljs3d.o $(COM)/cdjseval3d.o $(COM)/dfft.o \
	$(COM)/fmmcommon.o $(COM)/legeexps.o $(COM)/prini.o \
	$(COM)/rotgen.o $(COM)/rotproj.o $(COM)/rotviarecur.o \
	$(COM)/tree_routs3d.o $(COM)/pts_tree3d.o $(COM)/yrecursion.o \
	$(COM)/cumsum.o
	# Helmholtz objects
	HELM = src/Helmholtz
	HOBJS = $(HELM)/h3dcommon.o $(HELM)/h3dterms.o $(HELM)/h3dtrans.o \
	$(HELM)/helmrouts3d.o $(HELM)/hfmm3d.o $(HELM)/hfmm3dwrap.o \
	$(HELM)/hfmm3dwrap_legacy.o $(HELM)/hfmm3dwrap_vec.o $(HELM)/hpwrouts.o \
	$(HELM)/hwts3e.o $(HELM)/hnumphys.o $(HELM)/hnumfour.o $(HELM)/projections.o \
	$(HELM)/hfmm3d_mps.o $(HELM)/hfmm3d_memest.o $(HELM)/hfmm3d_ndiv.o
	# Laplace objects
	LAP = src/Laplace
	LOBJS = $(LAP)/lwtsexp_sep1.o $(LAP)/l3dterms.o $(LAP)/l3dtrans.o \
	$(LAP)/laprouts3d.o $(LAP)/lfmm3d.o $(LAP)/lfmm3dwrap.o \
	$(LAP)/lfmm3dwrap_legacy.o $(LAP)/lfmm3dwrap_vec.o $(LAP)/lwtsexp_sep2.o \
	$(LAP)/lpwrouts.o $(LAP)/lfmm3d_ndiv.o
	# Stokes objects
	STOK = src/Stokes
	STOBJS = $(STOK)/stfmm3d.o $(STOK)/stokkernels.o
	# Maxwell objects
	EM = src/Maxwell
	EMOBJS = $(EM)/emfmm3d.o

?
And OBJS = $(COMOBJS) $(HOBJS) $(LOBJS) $(STOBJS) $(EMOBJS) should be used in your makefile, right?

Could you try clean all the src/Common/*.o, src/Helmholtz/*.o, src/Laplace/*.o, src/Maxwell/*.o, Stokes/*.o and the libfmm3d.a. And rerun the make matlab. Weirdly it seems using the libfmm3d.a missing the symbols.