Bug#609074: silo-llnl: error: Cannot link C++ and Fortran

[Nobuhiro Iwamatsu]

Hi.

On Thu, Jan 06, 2011 at 10:21:29AM +0900, Nobuhiro Iwamatsu wrote:
> Source: silo-llnl
> Version: 4.8-1
> Severity: wishlist
> Tags: patch
> User: debian-...@superh.org
> Usertags: sh4
> X-Debbugs-CC: debian-sup...@lists.debian.org
> 
> Hi,
> 
> silo-llnl FTBFS on SH4.
> Because configure included in qd is created in old autoconf.
>   
> http://buildd.debian-ports.org/fetch.php?pkg=silo-llnl&arch=sh4&ver=4.8-1&stamp=1294006727&file=log&as=raw
> 
> -----
> checking how to get verbose linking output from gfortran... -v
> checking for Fortran libraries of gfortran...  -little 
> -L/usr/lib/gcc/sh4-linux-gnu/4.4.5 
> -L/usr/lib/gcc/sh4-linux-gnu/4.4.5/../../.. -lgfortranbegin -lgfortran -lm
> checking for dummy main to link with Fortran libraries... unknown
> configure: error: linking to Fortran libraries from C fails
> -----
> 
> This become the error by the following contents in config.log.
> -----
> COLLECT_GCC_OPTIONS='-o' 'conftest' '-g' '-O2' '-v' '-shared-libgcc'
> /usr/lib/gcc/sh4-linux-gnu/4.4.5/collect2 --build-id --eh-frame-hdr -m 
> shlelf_linux -dynamic-linker /lib/ld-linux.so.2 -o conftest 
> /usr/lib/gcc/sh4-linux-gnu/4.4.5/../../../crt1.o 
> /usr/lib/gcc/sh4-linux-gnu/4.4.5/../../../crti.o 
> /usr/lib/gcc/sh4-linux-gnu/4.4.5/crtbegin.o 
> -L/usr/lib/gcc/sh4-linux-gnu/4.4.5 -L/usr/lib/gcc/sh4-linux-gnu/4.4.5 
> -L/usr/lib/gcc/sh4-linux-gnu/4.4.5/../../.. /tmp/cc2f8hZJ.o -lgfortranbegin 
> -lgfortran -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc 
> /usr/lib/gcc/sh4-linux-gnu/4.4.5/crtend.o 
> /usr/lib/gcc/sh4-linux-gnu/4.4.5/../../../crtn.o
> configure:5219: result:  -little -L/usr/lib/gcc/sh4-linux-gnu/4.4.5 
> -L/usr/lib/gcc/sh4-linux-gnu/4.4.5/../../.. -lgfortranbegin -lgfortran -lm
> configure:5236: checking for dummy main to link with Fortran libraries
> configure:5280: gcc -o conftest -g -O2   conftest.c   -little 
> -L/usr/lib/gcc/sh4-linux-gnu/4.4.5 
> -L/usr/lib/gcc/sh4-linux-gnu/4.4.5/../../.. -lgfortranbegin -lgfortran -lm >&5
> /usr/bin/ld: cannot find -little
> collect2: ld returned 1 exit status
> -----
> 
> Could you update confiugre with new autoconf?
> Or please apply the patch which I attached.
> This is patch for quick fix.
> 
Sorry, I forgot to attach patch.
I attach this mail.

Best regards,
  Nobuhiro


diff --git a/configure b/configure
index 858222e..6427a09 100755
--- a/configure
+++ b/configure
@@ -5134,7 +5134,7 @@ fi
 
           ;;
           # Ignore these flags.
-        -lang* | -lcrt*.o | -lc | -lgcc* | -lSystem | -libmil | -LANG:=* | -LIST:* | -LNO:*)
+        -lang* | -lcrt*.o | -lc | -lgcc* | -lSystem | -libmil | -little | -LANG:=* | -LIST:* | -LNO:*)
           ;;
         -lkernel32)
           test x"$CYGWIN" != xyes && ac_cv_fc_libs="$ac_cv_fc_libs $ac_arg"

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