It is not difficult at all. Please replace this:
with this:
".\WinXP\WindowsXP.Manifest""./WinXP/WindowsXP.Manifest"
c:/gcc1501/bin/../lib/gcc/i686-w64-mingw32/15.1.0/../../../../i686-w64-mingw32/bin/ld.exe: cannot find -lC:\FwH1905\lib\libmysql32: Invalid argument
collect2.exe: error: ld returned 1 exit status
@ECHO ON
CLS
ECHO Compiling...
SET hdir=c:\HBGCC151
SET hdirc=%hdir%\bin\win\mingw\harbour.exe
SET hlibs=%hdir%\lib\win\mingw
SET mingw=c:\gcc1501
SET path=%mingw%\bin
SET fwh=C:\FwH1905
REM // Generando el .c
%hdirc% TUTOR01 /m /n /i%fwh%\include;%hdir%\include /w /p %2 %3 > comp.log 2> warnings.log
%hdirc% TUTOR02 /m /n /i%fwh%\include;%hdir%\include /w /p %2 %3 >> comp.log 2>> warnings.log
%hdirc% TUTOR03 /m /n /i%fwh%\include;%hdir%\include /w /p %2 %3 >> comp.log 2>> warnings.log
%hdirc% TUTOR04 /m /n /i%fwh%\include;%hdir%\include /w /p %2 %3 >> comp.log 2>> warnings.log
IF ERRORLEVEL 1 GOTO COMPILEERROR
REM // Generando el .o
%mingw%\bin\gcc -c -w TUTOR01.c -oTUTOR01.o -I%hdir%\include -I%mingw%\include >> comp.log 2>> warnings.log
%mingw%\bin\gcc -c -w TUTOR02.c -oTUTOR02.o -I%hdir%\include -I%mingw%\include >> comp.log 2>> warnings.log
%mingw%\bin\gcc -c -w TUTOR03.c -oTUTOR03.o -I%hdir%\include -I%mingw%\include >> comp.log 2>> warnings.log
%mingw%\bin\gcc -c -w TUTOR04.c -oTUTOR04.o -I%hdir%\include -I%mingw%\include >> comp.log 2>> warnings.log
IF ERRORLEVEL 1 GOTO COMPILEERROR
if exist tutor04.rc %mingw%\bin\windres -D__FLAT__ -DDIALOG=DIALOGEX -itutor04.rc -o_tutor04.o --preprocessor "gcc -E -xc-header -include windows.h" >> comp.log 2>> warnings.log
rem aqui, cuasi que funciona... jajaja - My god!
if not exist TUTOR04.rc %mingw%\bin\gcc -oTUTOR04.exe TUTOR04.o -Wall -s -mwindows -L%mingw%\lib -L%hlibs% -L%fwh%\lib -Wl,--enable-stdcall-fixup -Wl,--start-group -lfivehg -lfivehgc -l%fwh%\lib\libmysql32 -lgtgui -luser32 -lshell32 -lwinspool -lkernel32 -lcomctl32 -lcomdlg32 -lgdi32 -lgdiplus -lole32 -loleaut32 -lpsapi -loledlg -lmfcuia32 -lmsimg32 -lwin32k -lstdc++ -lversion -luuid -lwinmm -lvfw32 -lwsock32 -lshell32 -lmpr -lws2_32 -liphlpapi -luxtheme -lhbcommon -lhbcpage -lhbcplr -lhbct -lhbdebug -lhbhsx -lhblang -lhbmacro -lhbmainstd -lhbmzip -lodbc32 -lhbpcre -lhbpp -lhbrdd -lhbrtl -lhbsix -lhbsqlit3 -lhbtip -lhbusrrdd -lhbvm -lhbwin -lhbzlib -lrddcdx -lrddfpt -lrddntx -lxhb -lhbziparc -lminizip -lhbmzip -lhbziparc -lpng -Wl,--end-group >> comp.log 2>> warnings.log
if exist TUTOR04.rc %mingw%\bin\gcc -oTUTOR04.exe TUTOR04.o _TUTOR04.o -Wall -s -mwindows -L%mingw%\lib -L%hlibs% -L%fwh%\lib -Wl,--enable-stdcall-fixup -Wl,--start-group -lfivehg -lfivehgc -l%fwh%\lib\libmysql32 -lgtgui -luser32 -lshell32 -lwinspool -lkernel32 -lcomctl32 -lcomdlg32 -lgdi32 -lgdiplus -lole32 -loleaut32 -lpsapi -lmsimg32 -lwin32k -loledlg -lstdc++ -lmfcuia32 -lversion -luuid -lwinmm -lvfw32 -lwsock32 -lshell32 -lws2_32 -liphlpapi -lmpr -luxtheme -lhbcommon -lhbcpage -lhbcplr -lhbct -lhbdebug -lhbhsx -lhblang -lhbmacro -lhbmainstd -lhbmzip -lodbc32 -lhbpcre -lhbpp -lhbrdd -lhbrtl -lhbsix -lhbsqlit3 -lhbtip -lhbusrrdd -lhbvm -lhbwin -lhbzlib -lrddcdx -lrddfpt -lrddntx -lxhb -lhbziparc -lminizip -lhbmzip -lhbziparc -lpng -Wl,--end-group >> comp.log 2>> warnings.log
IF ERRORLEVEL 1 GOTO LINKERROR
ECHO * Application successfully built
GOTO EXIT
ECHO
:RESOURCESERROR
ECHO * Resources errors *
GOTO EXIT
:COMPILEERROR
@type comp.log
ECHO * Compile errors *
GOTO EXIT
:LINKERROR
ECHO * Link errors *
GOTO EXIT
:SINTAX
ECHO ERROR
ECHO NAO COMPILOU
GOTO EXIT
:NOEXIST
ECHO The specified PRG does not exist
:EXIT