#3509: libffi.so not found on Mac OS X (10.5.8)
---------------------------------+------------------------------------------
    Reporter:  mwotton           |        Owner:             
        Type:  bug               |       Status:  new        
    Priority:  normal            |    Milestone:  6.12 branch
   Component:  Build System      |      Version:  6.11       
    Severity:  normal            |   Resolution:             
    Keywords:                    |   Difficulty:  Unknown    
    Testcase:                    |           Os:  MacOS X    
Architecture:  Unknown/Multiple  |  
---------------------------------+------------------------------------------
Changes (by igloo):

  * difficulty:  => Unknown
  * milestone:  => 6.12 branch

Old description:

> building with dynamic libraries on Mac OS X dies with an error about
> libffi.so
>
> To reproduce:
> add a build.mk with "GhcLibWays = v  dyn"
> sh boot && ./configure --enable-shared && make
>
> If I copy one of the libffi*dylib files that does appear to have been
> built correctly to libffi.so, the build proceeds but then loops in the
> build process.
>
> partial trace:
> (cd .libs && rm -f libffi.5.dylib && cp -p libffi.5.0.9.dylib
> libffi.5.dylib)
> (cd .libs && rm -f libffi.dylib && cp -p libffi.5.0.9.dylib libffi.dylib)
> ar cru .libs/libffi.a  src/debug.o src/prep_cif.o src/types.o
> src/raw_api.o src/java_raw_api.o src/closures.o src/x86/ffi.o
> src/x86/darwin.o src/x86/ffi64.o src/x86/darwin64.o
> "inplace/bin/mkdirhier" inplace/lib/
> "cp" -p utils/hsc2hs/dist/build/tmp/hsc2hs inplace/lib/hsc2hs
> ranlib: file: .libs/libffi.a(ffi64.o) has no symbols
> ranlib: file: .libs/libffi.a(darwin64.o) has no symbolstouch
> inplace/lib/hsc2hs
>
> ranlib .libs/libffi.a
> ranlib: file: .libs/libffi.a(ffi64.o) has no symbols
> ranlib: file: .libs/libffi.a(darwin64.o) has no symbols
> creating libffi.la
> (cd .libs && rm -f libffi.la && cp -p ../libffi.la libffi.la)
> /bin/sh ./libtool --tag=CC   --mode=link gcc -Wall -g -fexceptions -w  -w
> -o libffi_convenience.la  src/debug.lo src/prep_cif.lo src/types.lo
> src/raw_api.lo src/java_raw_api.lo src/closures.lo     src/x86/ffi.lo
> src/x86/darwin.lo src/x86/ffi64.lo src/x86/darwin64.lo
> ar cru .libs/libffi_convenience.a src/.libs/debug.o src/.libs/prep_cif.o
> src/.libs/types.o src/.libs/raw_api.o src/.libs/java_raw_api.o
> src/.libs/closures.o src/x86/.libs/ffi.o src/x86/.libs/darwin.o
> src/x86/.libs/ffi64.o src/x86/.libs/darwin64.o
> ranlib: file: .libs/libffi_convenience.a(ffi64.o) has no symbols
> ranlib: file: .libs/libffi_convenience.a(darwin64.o) has no symbols
> ranlib .libs/libffi_convenience.a
> ranlib: file: .libs/libffi_convenience.a(ffi64.o) has no symbols
> ranlib: file: .libs/libffi_convenience.a(darwin64.o) has no symbols
> creating libffi_convenience.la
> (cd .libs && rm -f libffi_convenience.la && cp -p
> ../libffi_convenience.la libffi_convenience.la)
> make[4]: Leaving directory `/Users/mwotton/projects/ghc/libffi/build'
> make[3]: Leaving directory `/Users/mwotton/projects/ghc/libffi/build'
> cp .libs/libffi.5.0.9.dylib
> /Users/mwotton/projects/ghc/libffi/libffi.5.0.9.dylib
> (cd /Users/mwotton/projects/ghc/libffi && { cp -p -f libffi.5.0.9.dylib
> libffi.5.dylib || { rm -f libffi.5.dylib && cp -p libffi.5.0.9.dylib
> libffi.5.dylib; }; })
> (cd /Users/mwotton/projects/ghc/libffi && { cp -p -f libffi.5.0.9.dylib
> libffi.dylib || { rm -f libffi.dylib && cp -p libffi.5.0.9.dylib
> libffi.dylib; }; })
> cp .libs/libffi.lai /Users/mwotton/projects/ghc/libffi/libffi.la
> cp .libs/libffi.a /Users/mwotton/projects/ghc/libffi/libffi.a
> chmod 644 /Users/mwotton/projects/ghc/libffi/libffi.a
> ranlib /Users/mwotton/projects/ghc/libffi/libffi.a
> ranlib: file: /Users/mwotton/projects/ghc/libffi/libffi.a(ffi64.o) has no
> symbols
> ranlib: file: /Users/mwotton/projects/ghc/libffi/libffi.a(darwin64.o) has
> no symbols
> libtool: install: warning: remember to run `libtool --finish
> /usr/local/lib'
> touch libffi/stamp.ffi.build-shared
> "cp" libffi/libffi.a libffi/libHSffi.a
> "cp" libffi/libffi.so libffi/libHSffi-ghc6.11.20090913.dylib
> "cp" libffi/libffi.a libffi/libHSffi_p.a
> cp: libffi/libffi.so: No such file or directory
> make[1]: *** [libffi/libHSffi-ghc6.11.20090913.dylib] Error 1
> make[1]: *** Waiting for unfinished jobs....
> make: *** [all] Error 2
> nice make -j 2  145.90s user 70.38s system 78% cpu 4:37.08 total

New description:

 building with dynamic libraries on Mac OS X dies with an error about
 libffi.so

 To reproduce:
 {{{
 add a build.mk with "GhcLibWays = v  dyn"
 sh boot && ./configure --enable-shared && make
 }}}

 If I copy one of the libffi*dylib files that does appear to have been
 built correctly to libffi.so, the build proceeds but then loops in the
 build process.

 partial trace:
 {{{
 (cd .libs && rm -f libffi.5.dylib && cp -p libffi.5.0.9.dylib
 libffi.5.dylib)
 (cd .libs && rm -f libffi.dylib && cp -p libffi.5.0.9.dylib libffi.dylib)
 ar cru .libs/libffi.a  src/debug.o src/prep_cif.o src/types.o
 src/raw_api.o src/java_raw_api.o src/closures.o src/x86/ffi.o
 src/x86/darwin.o src/x86/ffi64.o src/x86/darwin64.o
 "inplace/bin/mkdirhier" inplace/lib/
 "cp" -p utils/hsc2hs/dist/build/tmp/hsc2hs inplace/lib/hsc2hs
 ranlib: file: .libs/libffi.a(ffi64.o) has no symbols
 ranlib: file: .libs/libffi.a(darwin64.o) has no symbolstouch
 inplace/lib/hsc2hs

 ranlib .libs/libffi.a
 ranlib: file: .libs/libffi.a(ffi64.o) has no symbols
 ranlib: file: .libs/libffi.a(darwin64.o) has no symbols
 creating libffi.la
 (cd .libs && rm -f libffi.la && cp -p ../libffi.la libffi.la)
 /bin/sh ./libtool --tag=CC   --mode=link gcc -Wall -g -fexceptions -w  -w
 -o libffi_convenience.la  src/debug.lo src/prep_cif.lo src/types.lo
 src/raw_api.lo src/java_raw_api.lo src/closures.lo     src/x86/ffi.lo
 src/x86/darwin.lo src/x86/ffi64.lo src/x86/darwin64.lo
 ar cru .libs/libffi_convenience.a src/.libs/debug.o src/.libs/prep_cif.o
 src/.libs/types.o src/.libs/raw_api.o src/.libs/java_raw_api.o
 src/.libs/closures.o src/x86/.libs/ffi.o src/x86/.libs/darwin.o
 src/x86/.libs/ffi64.o src/x86/.libs/darwin64.o
 ranlib: file: .libs/libffi_convenience.a(ffi64.o) has no symbols
 ranlib: file: .libs/libffi_convenience.a(darwin64.o) has no symbols
 ranlib .libs/libffi_convenience.a
 ranlib: file: .libs/libffi_convenience.a(ffi64.o) has no symbols
 ranlib: file: .libs/libffi_convenience.a(darwin64.o) has no symbols
 creating libffi_convenience.la
 (cd .libs && rm -f libffi_convenience.la && cp -p ../libffi_convenience.la
 libffi_convenience.la)
 make[4]: Leaving directory `/Users/mwotton/projects/ghc/libffi/build'
 make[3]: Leaving directory `/Users/mwotton/projects/ghc/libffi/build'
 cp .libs/libffi.5.0.9.dylib
 /Users/mwotton/projects/ghc/libffi/libffi.5.0.9.dylib
 (cd /Users/mwotton/projects/ghc/libffi && { cp -p -f libffi.5.0.9.dylib
 libffi.5.dylib || { rm -f libffi.5.dylib && cp -p libffi.5.0.9.dylib
 libffi.5.dylib; }; })
 (cd /Users/mwotton/projects/ghc/libffi && { cp -p -f libffi.5.0.9.dylib
 libffi.dylib || { rm -f libffi.dylib && cp -p libffi.5.0.9.dylib
 libffi.dylib; }; })
 cp .libs/libffi.lai /Users/mwotton/projects/ghc/libffi/libffi.la
 cp .libs/libffi.a /Users/mwotton/projects/ghc/libffi/libffi.a
 chmod 644 /Users/mwotton/projects/ghc/libffi/libffi.a
 ranlib /Users/mwotton/projects/ghc/libffi/libffi.a
 ranlib: file: /Users/mwotton/projects/ghc/libffi/libffi.a(ffi64.o) has no
 symbols
 ranlib: file: /Users/mwotton/projects/ghc/libffi/libffi.a(darwin64.o) has
 no symbols
 libtool: install: warning: remember to run `libtool --finish
 /usr/local/lib'
 touch libffi/stamp.ffi.build-shared
 "cp" libffi/libffi.a libffi/libHSffi.a
 "cp" libffi/libffi.so libffi/libHSffi-ghc6.11.20090913.dylib
 "cp" libffi/libffi.a libffi/libHSffi_p.a
 cp: libffi/libffi.so: No such file or directory
 make[1]: *** [libffi/libHSffi-ghc6.11.20090913.dylib] Error 1
 make[1]: *** Waiting for unfinished jobs....
 make: *** [all] Error 2
 nice make -j 2  145.90s user 70.38s system 78% cpu 4:37.08 total
 }}}

Comment:

 Thanks for the report

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3509#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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