Re: guile with cygwin, undefined reference to `WinMain@16'

Re: guile with cygwin, undefined reference to `WinMain@16'

[Thomas Wawrzinek]

Hi!

 > Hi,
 >
 > I am trying to compile guile-1.5.6 with the latest cygwin environment.
 > 
 > After some manual clean up (as removing HAVE_WINSOCK2_H and dealing with
 > weird .lo files containing "timestamp"), I got an error in libguile/ that
 > mentions an undefined reference to WinMain@16 <mailto:WinMain@16> . Is it
 > just a matter of linking with an additional library or is it a deeper
 > problem ?

I have seen this too, today. Don't know yet what's wrong.

For a start, try adding '--disable-shared' to your configure call.
You also need the patch to the Makefile.in I just send to
bug-guile@gnu.org.

HTH,

			Thomas

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guile with cygwin, undefined reference to `WinMain@16'

[Sebastien.deMentendeHorne]

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Hi,
 
I am trying to compile guile-1.5.6 with the latest cygwin environment.
 
After some manual clean up (as removing HAVE_WINSOCK2_H and dealing with
weird .lo files containing "timestamp"), I got an error in libguile/ that
mentions an undefined reference to WinMain@16 <mailto:WinMain@16> . Is it
just a matter of linking with an additional library or is it a deeper
problem ?
 
The flags for configure were:
--without-networking --without-posix --with-gnu-ld
 
make  all-am
make[1]: Entering directory `/cygdrive/h/GFJ138/home/guile-1.5.6/libguile'
/bin/sh ../libtool --mode=link gcc  -g -O2 -Wall -Wmissing-prototypes   -o
libguile.la -rpath /usr/local/lib -version-info 15:0:1 -export-dynamic
-no-undefined alist.lo arbiters.lo async.lo backtrace.lo boolean.lo chars.lo
continuations.lo debug.lo deprecation.lo dynl.lo dynwind.lo environments.lo
eq.lo error.lo eval.lo evalext.lo extensions.lo feature.lo fluids.lo
fports.lo gc.lo gc_os_dep.lo gdbint.lo gh_data.lo gh_eval.lo gh_funcs.lo
gh_init.lo gh_io.lo gh_list.lo gh_predicates.lo goops.lo gsubr.lo
guardians.lo hash.lo hashtab.lo hooks.lo init.lo ioext.lo iselect.lo
keywords.lo lang.lo list.lo load.lo macros.lo mallocs.lo modules.lo
numbers.lo objects.lo objprop.lo options.lo pairs.lo ports.lo print.lo
procprop.lo procs.lo properties.lo random.lo rdelim.lo read.lo root.lo rw.lo
scmsigs.lo script.lo simpos.lo smob.lo sort.lo srcprop.lo stackchk.lo
stacks.lo stime.lo strings.lo strop.lo strorder.lo strports.lo struct.lo
symbols.lo throw.lo values.lo variable.lo vectors.lo version.lo vports.lo
weaks.lo symbols-deprecated.lo regex-posix.lo ramap.lo unif.lo -lltdl
-lcrypt -lm
rm -fr .libs/libguile.la .libs/libguile.* .libs/libguile.*
generating symbol list for `libguile.la'
 dlltool --export-all --exclude-symbols
<mailto:DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMa
inCRTStartup@12,DllEntryPoint@12>
DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTSta
rtup@12,DllEntryPoint@12 --output-def .libs/cygguile-14.dll-def  alist.lo
arbiters.lo async.lo backtrace.lo boolean.lo chars.lo continuations.lo
debug.lo deprecation.lo dynl.lo dynwind.lo environments.lo eq.lo error.lo
eval.lo evalext.lo extensions.lo feature.lo fluids.lo fports.lo gc.lo
gc_os_dep.lo gdbint.lo gh_data.lo gh_eval.lo gh_funcs.lo gh_init.lo gh_io.lo
gh_list.lo gh_predicates.lo goops.lo gsubr.lo guardians.lo hash.lo
hashtab.lo hooks.lo init.lo ioext.lo iselect.lo keywords.lo lang.lo list.lo
load.lo macros.lo mallocs.lo modules.lo numbers.lo objects.lo objprop.lo
options.lo pairs.lo ports.lo print.lo procprop.lo procs.lo properties.lo
random.lo rdelim.lo read.lo root.lo rw.lo scmsigs.lo script.lo simpos.lo
smob.lo sort.lo srcprop.lo stackchk.lo stacks.lo stime.lo strings.lo
strop.lo strorder.lo strports.lo struct.lo symbols.lo throw.lo values.lo
variable.lo vectors.lo version.lo vports.lo weaks.lo symbols-deprecated.lo
regex-posix.lo ramap.lo unif.lo
 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" <
.libs/cygguile-14.dll-def > .libs/libguile.exp
if test "x`head -1 .libs/libguile.exp`" = xEXPORTS; then cp
.libs/libguile.exp .libs/cygguile-14.dll-def; else echo EXPORTS >
.libs/cygguile-14.dll-def; _lt_hint=1; cat .libs/libguile.exp | while read
symbol; do set dummy $symbol; case $# in 2) echo " $2 @ $_lt_hint ; " >>
.libs/cygguile-14.dll-def;; *) echo " $2 @ $_lt_hint $3 ; " >>
.libs/cygguile-14.dll-def;; esac; _lt_hint=`expr 1 + $_lt_hint`; done; fi
 gcc -Wl,--base-file,.libs/cygguile-14.dll-base -Wl,-e,__cygwin_dll_entry@12
-o .libs/cygguile-14.dll  alist.lo arbiters.lo async.lo backtrace.lo
boolean.lo chars.lo continuations.lo debug.lo deprecation.lo dynl.lo
dynwind.lo environments.lo eq.lo error.lo eval.lo evalext.lo extensions.lo
feature.lo fluids.lo fports.lo gc.lo gc_os_dep.lo gdbint.lo gh_data.lo
gh_eval.lo gh_funcs.lo gh_init.lo gh_io.lo gh_list.lo gh_predicates.lo
goops.lo gsubr.lo guardians.lo hash.lo hashtab.lo hooks.lo init.lo ioext.lo
iselect.lo keywords.lo lang.lo list.lo load.lo macros.lo mallocs.lo
modules.lo numbers.lo objects.lo objprop.lo options.lo pairs.lo ports.lo
print.lo procprop.lo procs.lo properties.lo random.lo rdelim.lo read.lo
root.lo rw.lo scmsigs.lo script.lo simpos.lo smob.lo sort.lo srcprop.lo
stackchk.lo stacks.lo stime.lo strings.lo strop.lo strorder.lo strports.lo
struct.lo symbols.lo throw.lo values.lo variable.lo vectors.lo version.lo
vports.lo weaks.lo symbols-deprecated.lo regex-posix.lo ramap.lo unif.lo
.libs/libimp-cygltdl-3.a -lcrypt
/usr/lib/libcygwin.a(libcmain.o)(.text+0x6a): undefined reference to
<mailto:`WinMain@16'> `WinMain@16'
collect2: ld returned 1 exit status
make[1]: *** [libguile.la] Error 1

Sébastien de Menten               |    ELECTRABEL 
Tel:  ++32 10 48 51 76            |    Quantitative Analysis, 
Fax:  ++32 10 48 51 09            |    Place de l'université, 16, 4ème étage

Gsm:  ++32 478 789 444            |    B-1348 Louvain-la-Neuve, BELGIUM 

 

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Re: guile with cygwin, undefined reference to `WinMain@16'

[Neil Jerram]

>>>>> "Sebastien" == Sebastien deMentendeHorne <Sebastien.deMentendeHorne@electrabel.com> writes:

    Sebastien> Hi, I am trying to compile guile-1.5.6 with the latest
    Sebastien> cygwin environment.
 
    Sebastien> After some manual clean up (as removing HAVE_WINSOCK2_H
    Sebastien> and dealing with weird .lo files containing
    Sebastien> "timestamp"), I got an error in libguile/ that mentions
    Sebastien> an undefined reference to WinMain@16
    Sebastien> <mailto:WinMain@16> . Is it just a matter of linking
    Sebastien> with an additional library or is it a deeper problem ?

[Speaking from a position of almost complete ignorance ...]

It looks more like a general cygwin problem than a Guile-specific
thing, because the undefined reference comes from within libcygwin.a.

I suggest checking the latest cygwin news and bug reports.

        Neil


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