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patches/libfloat/990616/100-libfloat_990616-3-lib-versioning.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue May 08 17:48:32 2007 +0000 (2007-05-08)
changeset 78 c3868084d81a
permissions -rw-r--r--
Huge fixes to glibc build, so that we can build at least (and at last):
- use ports addon even when installing headers,
- use optimisation (-O) when installing headers, to avoid unnecessary warnings (thanks Robert P. J. DAY for pointing this out!),
- lowest kernel version to use is only X.Y.Z, not X.Y.Z.T,
- a bit of preparations for NPTL (RSN I hope),
- fix fixing the linker scripts (changing the backup file is kind of useless and stupid);

Shut uClibc finish step: there really is nothing to do;

Add a patch for glibc-2.3.6 weak aliases handling on some archs (ARM and ALPHA at least);

Did not catch the make errors: fixed the pattern matching in scripts/functions;

Introduce a new log level, ALL:
- send components' build messages there,
- DEBUG log level is destined only for crosstool-NG debug messages,
- migrate sub-actions to use appropriate log levels;

Update the armeb-unknown-linux-gnu sample:
- it builds!
- uses gcc-4.0.4 and glibc-2.3.6,
- updated to latest config options set. 
     1 This patch comes from the Debian archive:

     2   ftp://ftp.de.debian.org/debian/pool/main/libf/libfloat/libfloat_990616-3.diff.gz

     3 

     4 It was stripped of all Debian-related hunks.

     5 Kept is the library versioning.

     6 

     7 --- libfloat-990616.orig/Makefile

     8 +++ libfloat-990616/Makefile

     9 @@ -4,15 +4,15 @@

    10  #CC=gcc -g -O2 -freg-struct-return -D__LIBFLOAT__

    11  AR=ar

    12  

    13 -all: libfloat.a libfloat.so

    14 +all: libfloat.a libfloat.so.1

    15  

    16  libfloat.a: softfloat.o fplib_glue.o

    17  	rm -f libfloat.a

    18  	$(AR) cq libfloat.a softfloat.o fplib_glue.o

    19  

    20 -libfloat.so: softfloat.os fplib_glue.os

    21 -	rm -f libfloat.so

    22 -	gcc -shared softfloat.os fplib_glue.os -o libfloat.so

    23 +libfloat.so.1: softfloat.os fplib_glue.os

    24 +	rm -f libfloat.so.1

    25 +	gcc -shared -Wl,-soname,libfloat.so.1 softfloat.os fplib_glue.os -o libfloat.so.1

    26  

    27  softfloat.o: softfloat/bits64/softfloat.c

    28  	$(CC) -c -o softfloat.o -Isoftfloat/bits64/ARM-gcc softfloat/bits64/softfloat.c

    29 @@ -26,14 +26,14 @@

    30  fplib_glue.os: fplib_glue.S

    31  	$(CC) -fpic -c -o fplib_glue.os fplib_glue.S

    32  

    33 -install: libfloat.a libfloat.so

    34 -	cp -a libfloat.a /usr/lib

    35 -	cp -a libfloat.so /usr/lib

    36 -	ldconfig

    37 +install: libfloat.a libfloat.so.1

    38 +	cp -a libfloat.a $(DESTDIR)/usr/lib

    39 +	cp -a libfloat.so.1 $(DESTDIR)/usr/lib

    40 +	cd $(DESTDIR)/usr/lib; ln -s libfloat.so.1 libfloat.so

    41  

    42  clean: 

    43  	rm -f *.o

    44  	rm -f *.os

    45  	rm -f libfloat.a

    46 -	rm -f libfloat.so

    47 +	rm -f libfloat.so.1

    48  	rm -f *~
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