Re: libtool 2.2.2, ccache and -all-static

[Gary V. Vaughan]

Hallo Ralf,

On 22 Apr 2008, at 15:43, Ralf Wildenhues wrote:
> * Richard Purdie wrote on Tue, Apr 22, 2008 at 12:29:50PM CEST:
> > I've noticed another problem with two packages in poky, prelink and
> > libvorbis. Both packages have areas where LDFLAGS="-all-static" is  
> > used.
> >
> > The problem comes about since Poky sets CC to "ccache gcc", then  
> > libtool
> > puts the -static flag between ccache and gcc.
>
> Thanks for the bug report, and especially for providing an example to
> reproduce it!
>
> > libtool: link: ccache -static gcc -O20 -ffast-math -D_REENTRANT - 
> > fsigned-char -DUSE_MEMORY_H -o decoder_example  
> > decoder_example.o  ../lib/.libs/libvorbis.a -lm /usr/lib/libogg.a
>
> Confirmed.  Fixed as below, committed, put you in THANKS.
>
> Cheers,
> Ralf
>
> 2008-04-22  Ralf Wildenhues  <address@hidden>
>
>         Fix regression over 1.5.26 with ccache $CC -all-static.
>         * libltdl/config/ltmain.m4sh (func_mode_link): Add
>         $link_static_flag to compile_command and link_command only
>         later, instead of right after a possible compiler wrapper.
>         * tests/static.at (ccache -all-static): New test.
>         * THANKS: Update.
>         Report by Richard Purdie.


abs_srcdir=`CDPATH="${ZSH_VERSION+.}:" && cd .. && pwd`; cd tests; \
        CONFIG_SHELL="/bin/sh" /bin/sh $abs_srcdir/tests/testsuite \
	  MAKE="make" CC="gcc" CFLAGS="-g -O2" CPP="gcc -E" CPPFLAGS="" LD="/ 
usr/libexec/gcc/i686-apple-darwin9/4.0.1/ld" LDFLAGS="" LIBS=""  
LN_S="ln -s" NM="/usr/bin/nm -p" RANLIB="ranlib" STRIP="strip"  
OBJEXT="o" EXEEXT="" SHELL="/bin/sh" CONFIG_SHELL="/bin/sh" CXX="g++"  
CXXFLAGS="-g -O2" CXXCPP="g++ -E" F77="" FFLAGS="" FC="" FCFLAGS=""  
GCJ="" GCJFLAGS="-g -O2" _lt_pkgdatadir="/Users/gary/Devo/libtool-- 
master--0/+build/.." LIBTOOLIZE="/Users/gary/Devo/libtool-- 
master--0/+build/libtoolize" LIBTOOL="/Users/gary/Devo/libtool-- 
master--0/+build/libtool" tst_aclocaldir="/Users/gary/Devo/libtool-- 
master--0/+build/../libltdl/m4" -v 27
## -------------------------- ##
## libtool 2.2.3a test suite. ##
## -------------------------- ##
27. static.at:357: testing ...
../../tests/static.at:373: $CC $CPPFLAGS $CFLAGS -c a.c
stdout:
../../tests/static.at:375: $LIBTOOL --mode=link --tag=CC ./ccache $CC  
$CFLAGS $LDFLAGS -all-static a.$OBJEXT -o a
--- /dev/null   2008-04-22 18:51:28.000000000 -0400
+++ /Users/gary/Devo/libtool--master--0/+build/tests/testsuite.dir/at- 
stderr	2008-04-22 18:51:32.000000000 -0400
@@ -0,0 +1 @@
+libtool: link: warning: complete static linking is impossible in this  
configuration
stdout:
libtool: link: ./ccache gcc -g -O2 a.o -o a
27. static.at:357:  FAILED (static.at:375)

## ------------- ##
## Test results. ##
## ------------- ##

ERROR: 1 test was run,
1 failed unexpectedly.

Cheers,
        Gary
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