Re: libstdc++-v3 CVS 20001007. ansidecl.h not found

[Benjamin Kosnik <bkoz at redhat dot com>]

weird. This doesn't happen to me:

<bkoz@fillmore> 
/mnt/hd/ahimsa/bld-x86-gcc-3-c_std/i686-pc-linux-gnu/libstdc++-v3/libsupc++                                                                     %make exception.o
/mnt/hd/ahimsa/bld-x86-gcc-3-c_std/gcc/g++ 
-B/mnt/hd/ahimsa/bld-x86-gcc-3-c_std/gcc/ -nostdinc++  
-L/mnt/hd/ahimsa/bld-x86-gcc-3-c_std/i686-pc-linux-gnu/libstd++-v3/src 
-L/mnt/hd/ahimsa/bld-x86-gcc-3-c_std/i686-pc-linux-gnu/libstd++-v3/src/.libs 
-B/mnt/hd/bliss/H-x86-gcc-3/i686-pc-linux-gnu/bin/ 
-B/mnt/hd/bliss/H-x86-gcc-3/i686-pc-linux-gnu/lib/ -isystem 
/mnt/hd/bliss/H-x86-gcc-3/i686-pc-linux-gnu/include 
-I/mnt/hd/bliss/src.gcc/libstdc++-v3/../gcc 
-I/mnt/hd/bliss/src.gcc/libstdc++-v3/libsupc++/include 	   	     -g -O2 
-fvtable-thunks -D_GNU_SOURCE -fno-implicit-templates 	
-prefer-pic 	 	 	   -c 
/mnt/hd/bliss/src.gcc/libstdc++-v3/libsupc++/exception.cc
g++: unrecognized option `-prefer-pic'

(the -prefer-pic thing is something else, tho: Alexandre?)

anyway. Here's how you would change the libsupc++ Makefile to 
manually seach ../include:

libsupc++/Makefile.am:

INCLUDES = \
	-I$(top_srcdir)/../gcc -I$(top_srcdir)/../include \
	-I$(top_srcdir)/libsupc++/include \
	$(CONFIG_INCLUDES)

Can you see if this helps? I don't understand what's different though..

BTW, here is what I get with -H:

%/mnt/hd/ahimsa/bld-x86-gcc-3-c/gcc/g++ 
-B/mnt/hd/ahimsa/bld-x86-gcc-3-c/gcc/ -nostdinc++ 
-L/mnt/hd/ahimsa/bld-x86-gcc-3-c/i686-pc-linux-gnu/libstd++-v3/src 
-L/mnt/hd/ahimsa/bld-x86-gcc-3-c/i686-pc-linux-gnu/libstd++-v3/src/.libs 
-B/mnt/hd/bliss/H-x86-gcc-3-c/i686-pc-linux-gnu/bin/ 
-B/mnt/hd/bliss/H-x86-gcc-3-c/i686-pc-linux-gnu/lib/ -isystem 
/mnt/hd/bliss/H-x86-gcc-3-c/i686-pc-linux-gnu/include 
-I/mnt/hd/bliss/src.gcc/libstdc++-v3/../gcc 
-I/mnt/hd/bliss/src.gcc/libstdc++-v3/../include 
-I/mnt/hd/bliss/src.gcc/libstdc++-v3/libsupc++/include -g -O2 
-fvtable-thunks -D_GNU_SOURCE -fno-implicit-templates -H -c 
/mnt/hd/bliss/src.gcc/libstdc++-v3/libsupc++/exception.cc
. /mnt/hd/bliss/src.gcc/libstdc++-v3/libsupc++/include/typeinfo
.. /mnt/hd/bliss/src.gcc/libstdc++-v3/libsupc++/include/exception
. /mnt/hd/ahimsa/bld-x86-gcc-3-c/gcc/include/stddef.h
. /mnt/hd/bliss/src.gcc/gcc/gansidecl.h
.. /mnt/hd/bliss/src.gcc/include/ansidecl.h
. /mnt/hd/bliss/src.gcc/gcc/eh-common.h
Multiple include guards may be useful for:
/mnt/hd/ahimsa/bld-x86-gcc-3-c/gcc/include/stddef.h
/mnt/hd/bliss/src.gcc/gcc/eh-common.h 

thanks, 
benjamin

> libstdc++-v3/libsupc++/exception.cc includes gansidecl.h, which
> includes $(top_srcdir)/../include/ansidecl.h, which is not found.
> 
> /mnt/disk1/users/doko/src/gcc/gcc-snapshot-20001006/build/gcc/g++ -B/mnt/disk1/users/doko/src/gcc/gcc-snapshot-20001006/build/gcc/ -nostdinc++ -L/mnt/disk1/users/doko/src/gcc/gcc-snapshot-20001006/build/i386-linux/libstd++-v3/src -L/mnt/disk1/users/doko/src/gcc/gcc-snapshot-20001006/build/i386-linux/libstd++-v3/src/.libs -B/usr/lib/gcc-ss/i386-linux/bin/ -B/usr/lib/gcc-ss/i386-linux/lib/ -isystem /usr/lib/gcc-ss/i386-linux/include -I../../../../src/libstdc++-v3/../gcc -I../../../../src/libstdc++-v3/libsupc++/include -g -O2 -fvtable-thunks -D_GNU_SOURCE -fno-implicit-templates -c ../../../../src/libstdc++-v3/libsupc++/exception.cc  -fPIC -DPIC -o exception.o
> In file included from ../../../../src/libstdc++-v3/libsupc++/exception.cc:35:
> ../../../../src/gcc/gansidecl.h:28:22: ansidecl.h: No such file or directory
>