Mail Archives: cygwin/2000/08/25/06:13:49
Hi,
I've build a program with gcc (using -mno-cygwin option), and
linked it against a library of my own (also build with
-mno-cygwin). So I can run it without cygwin1.dll (and it works).
Then, I wanted to make a DLL of my library, and I used dllwrap.
I build my program again, it works, but now it cannot run without
cygwin1.dll ! When I run objdump on my DLL, it shows that there
are imports from cygwin1.dll :
> DLL Name: cygwin1.dll
> vma: Hint/Ord Member-Name
> 4b6b0 498 abort
> 4b6b8 687 ftime
> 4b6c0 697 getcwd
> 4b6cc 881 putenv
> 4b6d8 999 stat
> 4b6e0 1008 strdup
> 4b6ec 1089 write
All these functions are defined in libmingw32.a and my other
files have no dependencies on cygwin1.dll. Any idea of what's
going wrong ?
Here's my dllwrap command line :
dllwrap -o mylib.dll --mno-cygwin --export-all-symbols --target
i386--mingw32 mylib.a mylib.dll.o -lgdi32 -luser32 -lmsvcrt
-lwsock32 -lopengl32 -lglu32 --output-lib mylib.dll.a --entry myentry AT 12
(mylib.dll.o is an object file with the entry function "myentry",
also compiled with -mno-cygwin. when linking my program I use
mylib.dll.a instead of mylib.a)
Nicolas
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