complibs/cloog: create missing m4 dir
Because we now patch configure.in and configure, the Makefile quicks
in a re-build rule as the source files are now more recent than the
bundled generated files, and that fails because the m4 directory
is missing, although on some systems where aclocal is not installed,
the re-build rule does nothing (except a warning).
Always create tht directory.
Reported-by: Per Arnold Blaasmo <per-arnold.blaasmo@atmel.com>
[Also thanks to Thomas De Schampheleire <patrickdepinguin@gmail.com>
for some digging works on this issue]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
1 Original patch from: ../4.3.2/310-arm-softfloat.patch
3 -= BEGIN original header =-
4 -= END original header =-
6 diff -durN gcc-4.3.3.orig/gcc/config/arm/linux-elf.h gcc-4.3.3/gcc/config/arm/linux-elf.h
7 --- gcc-4.3.3.orig/gcc/config/arm/linux-elf.h 2007-11-08 14:44:09.000000000 +0100
8 +++ gcc-4.3.3/gcc/config/arm/linux-elf.h 2009-01-27 22:25:47.000000000 +0100
11 %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
13 -#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
14 +#define LIBGCC_SPEC "-lgcc"
16 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
18 diff -durN gcc-4.3.3.orig/gcc/config/arm/t-linux gcc-4.3.3/gcc/config/arm/t-linux
19 --- gcc-4.3.3.orig/gcc/config/arm/t-linux 2006-11-09 23:14:27.000000000 +0100
20 +++ gcc-4.3.3/gcc/config/arm/t-linux 2009-01-27 22:25:47.000000000 +0100
22 TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC
24 LIB1ASMSRC = arm/lib1funcs.asm
25 -LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx
26 +LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func \
27 + _call_via_rX _interwork_call_via_rX \
28 + _lshrdi3 _ashrdi3 _ashldi3 \
29 + _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \
30 + _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
31 + _fixsfsi _fixunssfsi _floatdidf _floatdisf _floatundidf _floatundisf
33 # MULTILIB_OPTIONS = mhard-float/msoft-float
34 # MULTILIB_DIRNAMES = hard-float soft-float