[Help-smalltalk] [Q] Building Error - GST on Windows

[chunsj]

Hi, 

Following messages are my error messages during building gst-3.0 with 
gcc-4.2.2(mingw). 

Can anyonne help me? Thank you in advance. 

make[2]: Leaving directory 
`/C/Users/Sungjin/Documents/GST/smalltalk-3.0/libgst' 
Making all in . 
make[2]: Entering directory `/C/Users/Sungjin/Documents/GST/smalltalk-3.0' 
/bin/sh ./libtool --tag=CC --mode=link gcc -Os -Wall -Wno-strict-aliasing 
-Wno-switch -fno-gcse -fstrict-aliasing -Wwrite-strings 
-Wdeclaration-after-statement -Wno-format -Wpointer-arith -Wno-pointer-sign -o 
gst-tool.exe -export-dynamic gst-tool.o libgst/libgst.la -lws2_32 -lm 
gcc -Os -Wall -Wno-strict-aliasing -Wno-switch -fno-gcse -fstrict-aliasing 
-Wwrite-strings -Wdeclaration-after-statement -Wno-format -Wpointer-arith 
-Wno-pointer-sign -o .libs/gst-tool.exe gst-tool.o -Wl,--export-dynamic 
libgst/.libs/libgst.dll.a -lws2_32 -Wl,--rpath -Wl,/C/GST/lib 
gst-tool.o:gst-tool.c:(.text+0x54): undefined reference to `_strsep' 
gst-tool.o:gst-tool.c:(.text+0x154): undefined reference to `_strsep' 
gst-tool.o:gst-tool.c:(.text+0x60c): undefined reference to `_setenv' 
gst-tool.o:gst-tool.c:(.text+0x620): undefined reference to `_setenv' 
gst-tool.o:gst-tool.c:(.text+0x634): undefined reference to `_setenv' 
collect2: ld returned 1 exit status 
make[2]: *** [gst-tool.exe] Error 1 
make[2]: Leaving directory `/C/Users/Sungjin/Documents/GST/smalltalk-3.0' 
make[1]: *** [all-recursive] Error 1 
make[1]: Leaving directory `/C/Users/Sungjin/Documents/GST/smalltalk-3.0' 
make: *** [all] Error 2