[ruby-dev:29426] Re: build failed on osx

近藤と申します。

On 2006/09/03, at 1:39, Masatoshi SEKI wrote:
> gcc -g -O2 -pipe -fno-common  -DRUBY_EXPORT  -I. -I.  -c dmyext.c
> ar rcu libruby19-static.a array.o ascii.o bignum.o class.o compar.o  
> dir.o dln.o enum.o enumerator.o error.o euc_jp.o eval.o file.o gc.o  
> hash.o inits.o io.o marshal.o math.o numeric.o object.o pack.o  
> parse.o process.o prec.o random.o range.o re.o regcomp.o regenc.o  
> regerror.o regexec.o regparse.o ruby.o signal.o sjis.o sprintf.o  
> st.o string.o struct.o time.o utf8.o util.o variable.o version.o   
> dmyext.o
> gcc -g -O2 -pipe -fno-common  -DRUBY_EXPORT  -I. -I.  -c main.c
> gcc main.o  libruby19-static.a -ldl -lobjc   -o miniruby -g -O2 - 
> pipe -fno-common  -DRUBY_EXPORT
> /usr/bin/ld: warning multiple definitions of symbol _setregid
> libruby19-static.a(process.o) definition of _setregid in section  
> (__TEXT,__text)
> /usr/lib/gcc/powerpc-apple-darwin8/4.0.1/../../../libdl.dylib 
> (setregid.So) definition of _setregid
> /usr/bin/ld: warning multiple definitions of symbol _setreuid
> libruby19-static.a(process.o) definition of _setreuid in section  
> (__TEXT,__text)
> /usr/lib/gcc/powerpc-apple-darwin8/4.0.1/../../../libdl.dylib 
> (setreuid.So) definition of _setreuid
> rbconfig.rb updated
> make: *** [all] Illegal instruction

-Wl,-multiply_defined,suppress
でどうでしょう? (configure.inのパッチをこのメールの最後に 
つけました)
ちなみにcvsそのままでも、intel iMacではwarning 
は出るもののビルドできるようです。

---
近藤充弘
[e-mail]


--- configure.in.orig   2006-09-03 11:47:27.000000000 +0900
+++ configure.in        2006-09-03 11:47:57.000000000 +0900
@@ -980,7 +980,7 @@
                         : ${LDFLAGS=""}
                         rb_cv_dlopen=yes ;;
         darwin*)        : ${LDSHARED='cc -dynamic -bundle -undefined  
suppress -flat_namespace'}
-                       : ${LDFLAGS=""}
+                       : ${LDFLAGS="-Wl,-multiply_defined,suppress"}
                         : ${LIBPATHENV=DYLD_LIBRARY_PATH}
                         rb_cv_dlopen=yes ;;
          aix*)           if test "$GCC" = yes; then