Re: luac and import library for dll are not built (mingw)

[nusret <nbalci_l@...>]

Good to know; I prefer not to change it though.
Thanks for the tips,

Nusret

--- Doug Currie <doug.currie@gmail.com> wrote:

> Friday, February 17, 2006, 4:28:25 PM, nusret wrote:
> 
> > If I understand correctly, these alterations
> amount to
> > exporting all the symbols in the lua51.dll, right?
> 
> Right, and you can accomplish this simply by
> changing the
> mingw target in src/Makefile to
> 
> mingw:
>         $(MAKE) "LUA_A=lua51.dll" "LUA_T=lua.exe"
> "LUAC_T=luac.exe" \
>         "AR=$(CC) -shared -Wl,--export-all-symbols
> -o" "RANLIB=strip --strip-unneeded" \
>         "MYCFLAGS=-DLUA_BUILD_AS_DLL" "MYLIBS="
> "MYLDFLAGS=-s" all
> 
> e
> 
> > --- Carlos Smith <carlos.smith@sympatico.ca>
> wrote:
> 
> >> ----- Original Message ----- 
> >> From: "nusret" <nbalci_l@yahoo.com>
> >> To: <lua@bazar2.conectiva.com.br>
> >> Sent: Sunday, February 12, 2006 2:24 PM
> >> Subject: luac and import library for dll are not
> >> built (mingw)
> >> 
> >> You probably know that, but if you add
> >> 
> >> #if defined(__CYGWIN__) || defined(__MINGW32__)
> >>  #undef LUA_API
> >>  #undef LUALIB_API
> >>  #undef LUAI_FUNC
> >>  #undef LUAI_DATA
> >>  #define LUA_API extern
> >>  #define LUALIB_API extern
> >>  #define LUAI_FUNC extern
> >>  #define LUAI_DATA extern
> >> #endif
> >> 
> >> to the Local configuration section at the end of
> >> luaconf.h
> >> 
> >> and then modifying the Makefile in src directory
> >> 
> >> clean:
> >>  $(RM) $(ALL_T) $(ALL_O) lua.exe luac.exe
> lua51.dll
> >> liblua51.dll.a 
> >> liblua51.a
> >> 
> >> ...
> >> 
> >> mingw: lua51.dll
> >> # gcc -O2 -Wall -Wl,--enable-auto-import lua.c -o
> >> lua.exe -s lua51.dll
> >> # gcc -O2 -Wall -Wl,--enable-auto-import luac.c
> >> print.c -o luac.exe -s 
> >> lua51.dll
> >>  gcc -O2 -Wall -L. -Wl,--enable-auto-import lua.c
> -o
> >> lua.exe -s -llua51.dll
> >>  gcc -O2 -Wall -L. -Wl,--enable-auto-import
> luac.c
> >> print.c -o 
> >> luac.exe -s -llua51.dll
> >> 
> >> lua51.dll: $(CORE_O) $(LIB_O)
> >>  gcc $(CFLAGS) -DLUA_BUILD_AS_DLL $(CORE_O)
> $(LIB_O)
> >> \
> >>     -Wl,--out-implib=liblua51.dll.a -shared -o
> >> lua51.dll -lm
> >>  strip --strip-unneeded lua51.dll
> >> 
> >> 
> >> you will be able to build
> >> lua.exe and luac.exe by linking against the .dll
> or
> >> the import lib.
> >> 
> >> I tried it, and it works both under Mingw32/Msys
> >> and CygWin.
> >> 
> >> In both cases, the command: make mingw
> >> build everything Ok.
> >> 
> >> The command is executed und the WinXP cmd.exe
> shell.
> >> (Of course PATH has been SET ok)
> >> 
> >> Carlos
> >> 
> >> 
> 
> -- 
> Doug Currie
> Londonderry, NH
> 
> 


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