complibs/ppl: fix 0.11-0.11.2 to compile with --disable-shared
PPL 0.11 (through 0.11.2) had a small bug where it still tried to build
and test its Java interface even when shared libraries are disabled.
Since that's exactly what ct-ng does, it explodes.
This is the patch from the PPL authors (see final link below).
More information can be found in these messages/threads:
Anthony's initial report and analysis with Yann:
http://www.cygwin.com/ml/crossgcc/2011-05/msg00046.html
Ron Flory hit the same problem:
http://www.cygwin.com/ml/crossgcc/2011-05/msg00054.html
Anthony's report to the ppl-devel list:
http://www.cs.unipr.it/pipermail/ppl-devel/2011-May/017450.html
Roberto's reply with a link to the fix in the PPL git repo:
http://www.cs.unipr.it/pipermail/ppl-devel/2011-May/017455.html
Signed-Off-By: Anthony Foiani <anthony.foiani@gmail.com>
(transplanted from 139b85d70b623e51f7585e7c64ecb8c6a6cf4567)
1 [PATCH] add the correct symbols to libgcc for uclibc arm softfloat
3 Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
5 gcc/config/arm/linux-elf.h | 2 +-
6 gcc/config/arm/t-linux | 6 +++++-
7 2 files changed, 6 insertions(+), 2 deletions(-)
9 Index: gcc-4.4.0/gcc/config/arm/t-linux
10 ===================================================================
11 --- gcc-4.4.0.orig/gcc/config/arm/t-linux
12 +++ gcc-4.4.0/gcc/config/arm/t-linux
15 LIB1ASMSRC = arm/lib1funcs.asm
16 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
17 - _arm_addsubdf3 _arm_addsubsf3
18 + _arm_addsubdf3 _arm_addsubsf3 \
19 + _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
20 + _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
21 + _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
22 + _arm_fixsfsi _arm_fixunssfsi
24 # MULTILIB_OPTIONS = mhard-float/msoft-float
25 # MULTILIB_DIRNAMES = hard-float soft-float
26 Index: gcc-4.4.0/gcc/config/arm/linux-elf.h
27 ===================================================================
28 --- gcc-4.4.0.orig/gcc/config/arm/linux-elf.h
29 +++ gcc-4.4.0/gcc/config/arm/linux-elf.h
32 %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
34 -#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
35 +#define LIBGCC_SPEC "-lgcc"
37 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"