我遵循了我在这里找到的指导。
我几乎完成了这项工作。以下部分是批量转换工作的段落。我创建了一个批处理文件来转换许多由 MSVC 在 Matlab 2011b Windows 7(64 位)中预先构建的 DLL。
set path=C:\MinGW64\bin;C:\mingw\msys\bin;
mkdir lib
mkdir bin
@echo y |copy *.dll .\bin
@echo y |copy *.lib .\lib
@echo EXPORTS >libmex.def
@echo EXPORTS >libmx.def
@echo EXPORTS >libmat.def
@echo EXPORTS >libeng.def
@echo EXPORTS >libmwlapack.def
c:\mingw64\bin\pexports ./bin/libmex.dll | sed "s/^_//" > libmex.def
c:\mingw64\bin\pexports ./bin/libmat.dll | sed "s/^_//" > libmat.def
c:\mingw64\bin\pexports ./bin/libeng.dll | sed "s/^_//" > libeng.def
c:\mingw64\bin\pexports ./bin/libmwlapack.dll | sed "s/^_//" >libmwlapack.def
gendef ./bin/libmx.dll
echo "Add the mexErrMsgTxt string to each def file,"
echo "then press any key to continue the conversion process"
pause
lib /machine:x64 /def:libmex.def /name:.\bin\libmex.dll /out:.\lib\libmex.lib
lib /machine:x64 /def:libmx.def /name:.\bin\libmx.dll /out:.\lib\libmx.lib
lib /machine:x64 /def:libmat.def /name:.\bin\libmat.dll /out:.\lib\libmat.lib
lib /machine:x64 /def:libeng.def /name:.\bin\libeng.dll /out:.\lib\libeng.lib
lib /machine:x64 /def:libmwlapack.def /name:.\bin\libmwlapack.dll /out:.\lib\libmwlapack.lib
c:\mingw64\bin\x86_64-w64-mingw32-dlltool --kill-at -U -d libmex.def -l /lib/libmex.a
c:\mingw64\bin\x86_64-w64-mingw32-dlltool --kill-at -U -d libmat.def -l ./lib/libmat.a
c:\mingw64\bin\x86_64-w64-mingw32-dlltool --kill-at -U -d libeng.def -l ./lib/libeng.a
c:\mingw64\bin\x86_64-w64-mingw32-dlltool --kill-at -U -d libmx.def -l./lib/libmx.a
c:\mingw64\bin\x86_64-w64-mingw32-dlltool --kill-at -U -d libmwlapack.def -l ./lib/libmwlapack.a
engwindemo.exe 的生成文件:
LIBS= -Lc:/mingw64/lib ../lib/libeng.a ../lib/libmx.a ../lib/
libmex.a ../lib/libmat.a
CC=c:/mingw64/bin/gcc -m64 -O3 -I../include -Ic:/mingw64/include
EXE=../bin/engwindemo.exe
SRC=engwindemo.c
all:$(EXE)
$(EXE): $(SRC)
$(CC) $(SRC) $(LIBS) -L../lib -ladvapi32 -luser32 -lgdi32 -lkernel32 -
lmingwex -o $(EXE)
@rm -f *.o*
使用 (mingw64) gcc,编译和链接过程是可以的。执行 engwindemo.exe,我得到这个错误:
_engClose 入口点错误(在 libeng.dll 中)
在 mingw64 中,如何构建一个独立的应用程序 (engwindemo.exe),它从 libeng.dll (Matlab R2011b) 中的内置函数调用?